CN212601299U - Fixtures for holding workpieces with grooved structures - Google Patents
Fixtures for holding workpieces with grooved structures Download PDFInfo
- Publication number
- CN212601299U CN212601299U CN202021038858.4U CN202021038858U CN212601299U CN 212601299 U CN212601299 U CN 212601299U CN 202021038858 U CN202021038858 U CN 202021038858U CN 212601299 U CN212601299 U CN 212601299U
- Authority
- CN
- China
- Prior art keywords
- clamping
- workpiece
- groove structure
- base
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an anchor clamps that is used for centre gripping to have groove structure's work piece, include: a base; and the clamping claw is arranged on the base. The clamping jaw has at least two clamping portions. The clamping claws have elasticity to enable the clamping parts to approach or open. The clamping part locks and positions the workpiece with the groove structure. Through the design, the clamping of the workpiece with the groove structure can be realized relatively simply and conveniently.
Description
Technical Field
The present invention relates to a clamping apparatus for clamping a workpiece having a groove structure, and more particularly, to a clamping apparatus for clamping a workpiece having a groove structure.
Background
The use of sand blasting is very common in the field of mechanical manufacturing and is mainly used for treating the surface of a workpiece. Before machining, a fixture is used to fix the workpiece and make it have the correct machining position. For a workpiece with a groove structure, the existing clamp is complex in structure and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an anchor clamps for centre gripping has groove structure's work piece can realize the clamping of the work piece that has groove structure more portably.
According to the utility model discloses a anchor clamps for centre gripping work piece that has groove structure includes: a base; the clamping claw is arranged on the base; the clamping jaw is provided with at least two clamping parts; the clamping claws have elasticity so as to enable the clamping parts to approach or open.
According to the utility model discloses embodiment, following beneficial effect has at least: when a workpiece with a groove structure is loaded on the fixture, the clamping parts are mutually close by utilizing the elasticity of the clamping claw, so that the groove structure on the workpiece contains the clamping parts, the clamping claw is released, and the clamping parts naturally expand under the action of the elasticity to clamp the groove wall of the groove structure, thereby fixing the workpiece. The clamp is simple in structure, can directly fix the workpiece and is convenient to use.
According to some embodiments of the invention, the clamping jaw comprises at least two elastic members, one end of the elastic member is fixed to the base, and the clamping portion is connected to the free end of the elastic member in a one-to-one correspondence.
According to some embodiments of the invention, the number of the clamping portions and the number of the elastic members are two; one of said clamping portions comprises a hook member connected to a free end of one of said resilient members; the other clamping part comprises a connecting piece and two hook pieces, the two hook pieces are connected to two ends of the connecting piece, and the middle part of the connecting piece is connected to the free end of the other elastic piece; the clamping parts are combined with each other to form a claw shape with an outward hook tip.
According to some embodiments of the invention, the two sides of the base are provided with handles respectively.
According to some embodiments of the utility model, the base is equipped with a plurality of the gripper jaw, a plurality of gripper jaws be rectangular array form arrange in the base.
According to some embodiments of the invention, the base is hollow.
According to some embodiments of the present invention, the elastic member is disposed at a certain angle to each other.
According to some embodiments of the invention, the elastic member is a spring.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a clamp for clamping a workpiece having a groove structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of a gripper jaw of the gripper of FIG. 1 for gripping a workpiece having a grooved structure;
fig. 3 is a state view of the jig for holding a workpiece having a groove structure shown in fig. 1 when the workpiece is clamped.
Reference numerals: a base 100, a handle 110, a support rod 120,
The clamping jaw 200, the clamping part 210, the elastic element 220, the connecting element 230 and the workpiece 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If any description to the second and the first is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.
A jig for holding a workpiece having a groove structure according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, a clamp for clamping a workpiece having a groove structure according to an embodiment of the present invention includes: a base 100; the gripper 200 is provided on the base 100. The clamping jaw 200 comprises at least two clamping portions 210. The clamping jaws 200 have elasticity to allow the clamping portions 210 to approach or open each other. The clamping portion 210 is configured to abut against the workpiece 300, thereby fixing the workpiece 300. When a workpiece with a groove structure is loaded on the fixture, the clamping parts 210 are close to each other by the elasticity of the clamping claws 200, so that the groove structure on the workpiece contains the clamping parts 210, the clamping claws are released, and the clamping parts 210 naturally open under the elastic action to clamp the groove walls of the groove structure, thereby fixing the workpiece. The clamp is simple in structure, can directly fix the workpiece and is convenient to use.
Specifically, in some embodiments of the present invention, as shown in fig. 1 and 2, the clamping jaw 200 further includes at least two elastic members 220, one end of each elastic member 220 is fixed to the base 100, and the clamping portions 210 are connected to the free ends of the elastic members 220 in a one-to-one correspondence. The elastic member 220 provides a locking force for fixing the workpiece 300. The fixed ends of the elastic members 220 are connected to each other and fixed to the base 100. By adopting the cooperation of the clamping portion 210 and the elastic member 220, the structure of the jig can be simplified.
Specifically, in some embodiments of the present invention, as shown in fig. 2 and 3, the number of the clamping portion 210 and the elastic member 220 is two. One of the clamping portions 210 includes a hook member connected to a free end of one of the elastic members 220. The other clamping portion 210 includes a connecting member 230 and two hook members connected to both ends of the connecting member 230, and the middle portion of the connecting member 230 is connected to the free end of the other elastic member 220. The clamping portions 210 are combined with each other to form a claw shape with a hook point outward. When the workpiece 300 is clamped, the elastic member 220 needs to be pressed to shorten the distance between the clamping portions 210, so that the clamping portions 210 are accommodated in the groove structure of the workpiece. The design can simplify the structure of the clamp.
Specifically, in some embodiments of the present invention, as shown in fig. 1 and 3, the base 100 is provided with handles 110 on both sides thereof. After the workpiece 300 has been subjected to the grit blasting process, it is typically subjected to a subsequent process for further processing. By providing the handle 110, the workpiece 300 can be easily carried.
Specifically, in some embodiments of the present invention, as shown in fig. 1, the base 100 is provided with a plurality of clamping claws 200, and the plurality of clamping claws 200 are arranged on one side of the base in a rectangular array, which is beneficial to improving the production efficiency. In addition, by using the clamping parts 210 belonging to different clamping claws 200 in a transverse or longitudinal direction in cooperation with each other, a workpiece 300 with a larger size can be clamped.
Specifically, in some embodiments of the present invention, as shown in fig. 1 and 3, the base 100 is hollowed out. The base 100 is a frame structure, and the handle 110 is disposed on two sides of the base 100. Two support rods 120 parallel to each other are provided in the middle of the frame of the base 100, and the support rods 120 are parallel to one side of the frame of the base 100. The mounting locations are evenly arranged on the same side of the support bar 120. The frame of the base 100 and the support rod 120 are hollowed out, so that when the bottom surface of the workpiece 300 needs to be machined, the machining can be achieved relatively easily without re-clamping the workpiece 300.
Specifically, in some embodiments of the present invention, as shown in fig. 1 to 3, the elastic members 220 are disposed at an angle to each other. The elastic members 220 are respectively fixed to the support rods in an inclined manner, and the elastic members 220 form an angle with each other, and the included angles between the different elastic members 220 and the support rods are equal. The clamping portion 210 is connected to a free end of the elastic member 220. When clamping the workpiece 300, the elastic member 220 needs to be pressed to shorten the distance between the clamping portions 210, and then the clamping of the workpiece 300 is realized through the clamping portions 210. Meanwhile, the elastic member 220 has an elastic force for urging it to be reset, and the elastic force is converted into a locking force for fixing the workpiece 300 by the clamping portion 210. The arrangement of the resilient members 220 at an angle to each other, as opposed to the arrangement of the resilient members 220 parallel to each other, allows a wider range of clamping sizes to be achieved for the clamp.
Specifically, in some embodiments of the present invention, as shown in fig. 3, the elastic member 220 is a spring sheet.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038858.4U CN212601299U (en) | 2020-06-08 | 2020-06-08 | Fixtures for holding workpieces with grooved structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038858.4U CN212601299U (en) | 2020-06-08 | 2020-06-08 | Fixtures for holding workpieces with grooved structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601299U true CN212601299U (en) | 2021-02-26 |
Family
ID=74714367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021038858.4U Active CN212601299U (en) | 2020-06-08 | 2020-06-08 | Fixtures for holding workpieces with grooved structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601299U (en) |
-
2020
- 2020-06-08 CN CN202021038858.4U patent/CN212601299U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI527657B (en) | Clamping device | |
| CN2441607Y (en) | Fast positioning clip | |
| JPH0768419A (en) | Workpiece holding system | |
| US4928938A (en) | Clamping device | |
| US4635985A (en) | Self-pivoting robotic gripper tool | |
| CN209050445U (en) | It is a kind of for clamping the clamper of cylindrical workpiece | |
| CN212601299U (en) | Fixtures for holding workpieces with grooved structures | |
| CN206316953U (en) | A kind of Multifunction Universal vise | |
| CN104308428A (en) | Hook-type manual locking device in automobile welding fixture | |
| CN221475198U (en) | Wire harness assembly fixture | |
| CN208162650U (en) | A kind of scroll chuck of machine tooling | |
| CN204818849U (en) | Horizontal machining center anchor clamps | |
| CN110757333A (en) | Inner support clamping robot fixture device and golf club head grinding equipment | |
| CN211306171U (en) | A toothed quick vise capable of clamping multiple workpieces | |
| CN210209472U (en) | Key clamp of key processing machine and key processing machine | |
| CN210210058U (en) | Bench clamp with strong clamping force | |
| CN211103655U (en) | Safe righting device | |
| CN210365880U (en) | A Gripper With Surface Adhesion Capability | |
| CN208840917U (en) | Spring Body Joint Fixture | |
| CN209774050U (en) | Multi-workpiece clamping device | |
| CN213381133U (en) | Clamp for cylindrical workpiece | |
| CN107893149B (en) | A clamping pliers for bar processing | |
| CN219466182U (en) | Multifunctional manipulator actuator replacing device | |
| CN210549648U (en) | Positioning fixture and key processing machine | |
| CN221048440U (en) | Automatic gap eliminating claw of manipulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixture for clamping workpiece with groove structure Effective date of registration: 20210913 Granted publication date: 20210226 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: Zhongshan San Mei Gao New Material Technology Co.,Ltd. Registration number: Y2021980009228 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |