CN218600835U - Protective curtain life test tool - Google Patents
Protective curtain life test tool Download PDFInfo
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- CN218600835U CN218600835U CN202223059843.8U CN202223059843U CN218600835U CN 218600835 U CN218600835 U CN 218600835U CN 202223059843 U CN202223059843 U CN 202223059843U CN 218600835 U CN218600835 U CN 218600835U
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- protective curtain
- spacing
- curtain
- fixed
- positioning frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 title claims description 41
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a protection curtain correlation technique field specifically is protection curtain life test fixture, protection curtain life test fixture includes base, mounting bracket, fixed locating rack, drive structure, activity locating rack and electric cabinet, and the base is the rectangle frame structure, and the mounting bracket is fixed on the base, and fixed locating rack is fixed in the upper end of mounting bracket, and the first curtain body of the protection curtain that waits to detect is positioned on fixed locating rack, and drive structure installs on the secondary crossbeam of mounting bracket, and drive structure comprises worm gear reducer, driving motor, first transfer line and second transfer line combination, and activity locating rack installs on drive structure; through setting up the protection curtain life-span test fixture that comprises base, mounting bracket, fixed position frame, drive structure, activity locating rack and electric cabinet combination to carry out the test of rotating in succession through the pin joint of this frock to the protection curtain, thereby improve the convenience to protection curtain life-span test.
Description
Technical Field
The utility model relates to a protection curtain correlation technique field specifically is protection curtain life-span test frock.
Background
The aluminum profile protective curtain is one of indispensable accessory products in machine tool accessories, and is high-temperature resistant and corrosion resistant. The appearance is attractive, the guide rail surface of the machine tool is mainly protected from being corroded by metal chips and cooling liquid, and the guide rail surface of the machine tool has the functions of chip prevention, cooling liquid prevention and the like, so that the precision life of the machine tool is prolonged;
when the protective curtain is actually used, the hinge point between the two protective curtains is abraded, and the abrasion speed of the protective curtain determines the actual service life of the protective curtain, so that the fatigue test of the hinge point of the protective curtain is required after the protective curtain is actually produced;
but the protection curtain can produce the mechanical oscillation of certain degree at reciprocating rotation's in-process to lead to test equipment to the position skew to appear in the centre gripping point of protection curtain easily, thereby aggravate the degree of wear of protection curtain pin joint, thereby influence the life-span test accuracy of protection curtain, for this, the utility model provides a protection curtain life-span test frock is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection curtain life-span test fixture to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: protection curtain life-span test fixture, protection curtain life-span test fixture includes:
the base is of a rectangular frame structure;
the mounting rack is fixed on the base;
the fixed positioning frame is fixed at the upper end of the mounting frame, and the first curtain body of the protective curtain to be detected is positioned on the fixed positioning frame;
the driving structure is arranged on the secondary cross beam of the mounting frame and is formed by combining a worm gear reducer, a driving motor, a first transmission rod and a second transmission rod;
the movable positioning frame is arranged on the driving structure, and the second curtain body of the protective curtain to be detected is positioned on the movable positioning frame;
the electric cabinet is arranged on the main cross beam of the mounting frame;
the movable positioning frame is welded with a mounting seat, the mounting seat is provided with a threaded hole in a penetrating mode, the mounting seat is provided with a limiting part and a fastening part, and the second curtain body of the protective curtain to be detected is positioned through the fastening part.
Preferably, the worm and gear reducer and the driving motor are fixed on the secondary cross beam, a rotor of the driving motor is connected with an input end of the worm and gear reducer, a rear side end of the first transmission rod is connected with an output end of the worm and gear reducer, a front side end of the second transmission rod is rotatably connected with a front side end of the first transmission rod, and the movable positioning frame is rotatably connected with a rear side end of the second transmission rod.
Preferably, the locating part comprises go-between, supporting spring, spacing pipe and the spacing protruding combination of one-level, the fastener comprises the nut, screw rod and the spacing protruding combination of second grade, the supporting spring both ends are connected with go-between, spacing pipe respectively, and the spacing protruding and spacing pipe integrated into one piece of one-level, and go-between, spacing pipe all overlap and establish on the mount pad, be integrated into one piece between nut, screw rod and the spacing arch of second grade.
Preferably, the outer contour of the mounting seat is in a regular hexagon shape, and the inner contours of the connecting ring and the limiting pipe are matched with the outer contour of the mounting seat in size.
Preferably, the first-stage limiting bulge and the second-stage limiting bulge are of a bulge structure with right trapezoid-shaped cross section, in the actual tightening process of the fastener, the inclined plane of the first-stage limiting bulge and the inclined plane of the second-stage limiting bulge move oppositely, the circle of the first-stage limiting bulge and the circle of the second-stage limiting bulge which are equal in circumference is provided, after the fastener is actually tightened, the supporting spring of the fastener is in a compressed state, and the first-stage limiting bulge and the second-stage limiting bulge are meshed with each other.
Preferably, the fixed positioning frame positions the protective curtain body in the same way as the movable positioning frame positions the protective curtain body.
Preferably, the inner side surface of the movable positioning frame is integrally formed with a hook, and the protective curtain frame is erected on the hook.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the protective curtain life testing tool formed by combining the base, the mounting frame, the fixed positioning frame, the driving structure, the movable positioning frame and the electric cabinet is arranged, so that the continuous rotation test is performed on the hinge point of the protective curtain through the tool, and the convenience of the life test of the protective curtain is improved;
2. the mounting seat, the limiting part and the fastener are arranged, the limiting part is formed by combining the connecting ring, the supporting spring, the limiting pipe and the first-stage limiting protrusion, the fastener is formed by combining the nut, the screw rod and the second-stage limiting protrusion, the first-stage limiting protrusion and the second-stage limiting protrusion are meshed and limited, the fastener is prevented from being reversed, the positioning effect on the protective curtain is guaranteed, and the testing accuracy of the service life of the protective curtain is guaranteed.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the movable positioning frame of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic view of the limiting member structure of the present invention;
fig. 6 is a schematic view of the fastener structure of the present invention.
In the figure: the device comprises a base 1, a mounting frame 2, a fixed positioning frame 3, a movable positioning frame 4, an electric cabinet 5, a worm gear reducer 6, a driving motor 7, a first transmission rod 8, a second transmission rod 9, a mounting seat 10, a limiting part 11, a fastener 12, a secondary cross beam 13, a connecting ring 14, a supporting spring 15, a limiting pipe 16, a primary limiting bulge 17, a nut 18, a screw rod 19, a secondary limiting bulge 20 and a hook 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following three preferred embodiments:
example one
Protective curtain life-span test fixture, protective curtain life-span test fixture includes base 1, mounting bracket 2, fixed position frame 3, the drive structure, activity locating rack 4 and electric cabinet 5, base 1 is the rectangle frame structure, mounting bracket 2 is fixed on base 1, fixed position frame 3 is fixed in the upper end of mounting bracket 2, and wait to detect the first curtain body location of protective curtain on fixed position frame 3, the drive structure is installed on the secondary crossbeam 13 of mounting bracket 2, and the drive structure is by worm gear reducer 6, driving motor 7, first transfer line 8 and the combination of second transfer line 9 constitute, activity locating rack 4 is installed on the drive structure, and wait to detect the second curtain body location of protective curtain on activity locating rack 4, electric cabinet 5 is installed on the main beam of mounting bracket 2, the welding has mount pad 10 on the activity locating rack 4, run through set up the screw hole on the mount pad 10, and install locating part 11 and fastener 12 on the mount pad 10, and wait to detect the second curtain body location of protective curtain through fastener 12.
Example two
On the basis of the first embodiment, the limiting part 11 is formed by combining a connecting ring 14, a supporting spring 15, a limiting pipe 16 and a first-level limiting bulge 17, the fastening part 12 is formed by combining a nut 18, a screw rod 19 and a second-level limiting bulge 20, two ends of the supporting spring 15 are respectively connected with the connecting ring 14 and the limiting pipe 16, the first-level limiting bulge 17 and the limiting pipe 16 are integrally formed, the connecting ring 14 and the limiting pipe 16 are sleeved on the mounting seat 10, the nut 18, the screw rod 19 and the second-level limiting bulge 20 are integrally formed, the outer contour of the mounting seat 10 is in a regular hexagon shape, and the inner contours of the connecting ring 14 and the limiting pipe 16 are matched with the outer contour size of the mounting seat 10.
The first-stage limiting protrusion 17 and the second-stage limiting protrusion 20 are both of a protrusion structure with right trapezoid cross sections, in the actual screwing process of the fastener 12, the inclined plane of the first-stage limiting protrusion 17 and the inclined plane of the second-stage limiting protrusion 20 move oppositely, a circle is arranged on the equal circumference of the first-stage limiting protrusion 17 and the second-stage limiting protrusion 20, after the fastener 12 is actually screwed, the supporting spring 15 is in a compressed state, and the first-stage limiting protrusion 17 and the second-stage limiting protrusion 20 are meshed with each other.
The positioning mode of the fixed positioning frame 3 for the protective curtain body is the same as that of the movable positioning frame 4 for the protective curtain body, the mounting seat 10, the limiting part 11 and the fastener 12 are arranged, the limiting part 11 is arranged to be formed by combining the connecting ring 14, the supporting spring 15, the limiting pipe 16 and the first-stage limiting bulge 17, the fastener 12 is arranged to be formed by combining the nut 18, the screw rod 19 and the second-stage limiting bulge 20, the first-stage limiting bulge 17 and the second-stage limiting bulge 20 are meshed for limiting, the fastener 12 is prevented from being overturned, the positioning effect of the protective curtain is guaranteed, and the service life of the protective curtain is guaranteed.
EXAMPLE III
On the basis of embodiment two, the medial surface integrated into one piece of activity locating rack 4 has couple 21, and the protection curtain frame sets up on couple 21, shares the gravity of protection curtain through couple 21 to reduce the atress of fastener 12, thereby further guarantee the positional stability of protection curtain.
Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.
Claims (7)
1. Protection curtain life-span test fixture, its characterized in that: protection curtain life-span test fixture includes:
the base (1), the said base (1) is a rectangular frame structure;
the mounting rack (2), the said mounting rack (2) is fixed on base (1);
the fixed positioning frame (3) is fixed at the upper end of the mounting frame (2), and the first curtain body of the protective curtain to be detected is positioned on the fixed positioning frame (3);
the driving structure is arranged on a secondary cross beam (13) of the mounting frame (2) and is formed by combining a worm gear reducer (6), a driving motor (7), a first transmission rod (8) and a second transmission rod (9);
the movable positioning frame (4), the movable positioning frame (4) is installed on the driving structure, and the second curtain body of the protective curtain to be detected is positioned on the movable positioning frame (4);
the electric cabinet (5) is mounted on the main cross beam of the mounting frame (2);
the movable positioning frame (4) is welded with a mounting seat (10), the mounting seat (10) is provided with a threaded hole in a penetrating mode, the mounting seat (10) is provided with a limiting part (11) and a fastening part (12), and the second curtain body of the protective curtain to be detected is positioned through the fastening part (12).
2. The protective curtain life test tool according to claim 1, characterized in that: the worm and gear reducer (6) and the driving motor (7) are fixed on the secondary cross beam (13), a rotor of the driving motor (7) is connected with an input end of the worm and gear reducer (6), a rear side end of the first transmission rod (8) is connected with an output end of the worm and gear reducer (6), a front side end of the second transmission rod (9) is rotatably connected with a front side end of the first transmission rod (8), and the movable positioning frame (4) is rotatably connected with a rear side end of the second transmission rod (9).
3. The protective curtain life test tool according to claim 1, characterized in that: locating part (11) comprises go-between (14), supporting spring (15), spacing pipe (16) and the combination of the spacing arch of one-level (17), fastener (12) comprises nut (18), screw rod (19) and the combination of the spacing arch of second grade (20), supporting spring (15) both ends are connected with go-between (14), spacing pipe (16) respectively, and the spacing arch of one-level (17) and spacing pipe (16) integrated into one piece, and go-between (14), spacing pipe (16) all overlap and establish on mount pad (10), be integrated into one piece between nut (18), screw rod (19) and the spacing arch of second grade (20).
4. The protective curtain life test tool according to claim 3, characterized in that: the outer contour of the mounting seat (10) is in a regular hexagon shape, and the inner contours of the connecting ring (14) and the limiting tube (16) are matched with the outer contour of the mounting seat (10) in size.
5. The protective curtain life test tool according to claim 4, characterized in that: spacing protruding (17) of one-level, the spacing protruding (20) of second grade are the protruding structure that the cross-section is right trapezoid, and fastener (12) actual tightening in-process, the inclined plane of its spacing protruding (17) of one-level and the inclined plane of the spacing protruding (20) of second grade move in opposite directions, and the equal circumference of the spacing protruding (17) of one-level, the spacing protruding (20) of second grade is provided with the round, and fastener (12) actual tightening back, its supporting spring (15) are in by compression state, and the spacing protruding (17) of one-level, set up for meshing mutually between the spacing protruding (20) of second grade.
6. The protective curtain life test tool according to claim 5, characterized in that: the positioning mode of the fixed positioning frame (3) for the protective curtain body is the same as the positioning mode of the movable positioning frame (4) for the protective curtain body.
7. The protective curtain life test tool according to claim 1, characterized in that: the inner side surface of the movable positioning frame (4) is integrally formed with a hook (21), and the protective curtain frame is erected on the hook (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059843.8U CN218600835U (en) | 2022-11-17 | 2022-11-17 | Protective curtain life test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223059843.8U CN218600835U (en) | 2022-11-17 | 2022-11-17 | Protective curtain life test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218600835U true CN218600835U (en) | 2023-03-10 |
Family
ID=85407268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223059843.8U Active CN218600835U (en) | 2022-11-17 | 2022-11-17 | Protective curtain life test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218600835U (en) |
-
2022
- 2022-11-17 CN CN202223059843.8U patent/CN218600835U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |