CN217381139U - Button type wedge-shaped structure type steel ball locking type locker - Google Patents
Button type wedge-shaped structure type steel ball locking type locker Download PDFInfo
- Publication number
- CN217381139U CN217381139U CN202221178663.9U CN202221178663U CN217381139U CN 217381139 U CN217381139 U CN 217381139U CN 202221178663 U CN202221178663 U CN 202221178663U CN 217381139 U CN217381139 U CN 217381139U
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- China
- Prior art keywords
- wedge
- steel ball
- shaped pin
- locking
- locking sleeve
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Clamps And Clips (AREA)
Abstract
A button type wedge-shaped structure type steel ball locking locker comprises a wedge-shaped pin, a body, a spring, a backing ring, a steel ball, a clamping ring and a locking sleeve, wherein the head of the wedge-shaped pin is manually pressed to overcome the acting force of the spring so as to enable the wedge-shaped pin to move downwards, so that the steel ball can be retracted into a full-circumference groove at the lower part of the wedge-shaped pin, and the locking sleeve can freely enter and exit the body; after the locking sleeve enters the body, the pressed wedge-shaped pin is loosened, the wedge-shaped pin rebounds upwards under the action of the spring to reset, and the steel ball is tightly extruded on the conical surface of the whole circumference of the inner part of the locking sleeve by the wedge-shaped surface of the whole circumference of the lower part of the wedge-shaped pin, so that the locking between the locking sleeve and the body is realized.
Description
Technical Field
The utility model relates to a play quick locking and loosen button wedge structure type steel ball locking locker of effect in the automated manufacturing field.
Background
At present, the well-known device that can play locking effect to frock mould is generally the screw, but under the condition that needs quick frock, quick mould that trades, uses the screw, when the dismouting, just will spend longer time, must lead to the production line to stop the line for a long time to extravagant a large amount of shut down stop line time, reduced production facility's production utilization ratio by a wide margin.
Disclosure of Invention
In the switching frock in-process of production line, in order to reduce the time of stopping the line, realize quick switching frock, mould, the utility model provides a button wedge structure type steel ball locking type locker installs the external screw thread from taking on this button wedge structure type steel ball locking type locker through the body in the frock that needs were changed, above the mould, on being fixed in the workstation of equipment with the lock sleeve through the external screw thread from taking (otherwise fix also can), can realize the locking of body and lock sleeve and loosen through the head of manual wedge round pin of pressing down to realize the fast switch-over of frock.
The utility model discloses realize locking fast and loosen the design that the function adopted and be: the steel ball locking device is characterized in that the steel ball is embedded in a side wall hole at the lower part of the body, an opening part at the outer side of the side wall hole is provided with a back-off step which can prevent the steel ball from falling out to the outer side, the wedge-shaped pin is installed in the body, a wedge-shaped surface for locking the steel ball is arranged on the whole circumference of the lower part of the wedge-shaped pin, the snap ring is installed at the lower part of the wedge-shaped pin, the steel ball is limited in the side wall hole at the lower part of the body by the side wall at the lower part of the wedge-shaped pin, the spring is installed in a space defined by the wedge-shaped pin and the body, the upper end surface of the spring is tightly propped against the step surface of the wedge-shaped pin, the lower end surface of the spring is tightly propped against the bottom plane in the body, the backing ring is sleeved at the middle part of the body, external threads are respectively arranged on the body and the locking sleeve, a conical surface for locking the steel ball is arranged on the whole circumference inside the locking sleeve, and the locking sleeve is installed on a tooling as an independent part, On a mold or a table.
The utility model has the advantages that the wedge-shaped pin locking device consists of a wedge-shaped pin, a body, a spring, a backing ring, a steel ball, a snap ring and a locking sleeve, and is characterized in that the head of the wedge-shaped pin is manually pressed to overcome the acting force of the spring so as to enable the wedge-shaped pin to move downwards, so that the steel ball can be retracted into the whole circumferential groove at the lower part of the wedge-shaped pin, and the locking sleeve can freely enter and exit the body at the moment; after the locking sleeve enters the body, the pressed wedge-shaped pin is loosened, the wedge-shaped pin rebounds upwards under the action of the spring to reset, and the steel ball is tightly extruded on the conical surface of the whole circumference of the inner part of the locking sleeve by the wedge-shaped surface of the whole circumference of the lower part of the wedge-shaped pin, so that the locking between the locking sleeve and the body is realized.
Drawings
The invention will be further described with reference to the following description and specific examples, which are given in conjunction with the accompanying drawings:
fig. 1 is a longitudinal sectional view of the present invention (the wedge-shaped pin is not pressed, the wedge-shaped pin is located at the top, the snap ring blocks in the inner hole of the lower part of the body, the steel ball is in a state of protruding to the outside, and the locking sleeve can not enter the body).
Figure 2 is a longitudinal cross-sectional view of the present invention (the wedge pin is pressed to the lowest position, the steel ball is retracted into the whole circumferential groove at the lower part of the wedge pin, and the locking sleeve can enter the body at this moment).
Fig. 3 is the utility model discloses longitudinal section (the lock sleeve gets into the body, and the wedge round pin is loosened and is reset to springing back upward, and the wedge face of the whole week of wedge round pin lower part is in locking state with the steel ball crowded tightly on the conical surface of the whole week of the inside of lock sleeve between lock sleeve and the body).
In the figure, 1, a wedge-shaped pin, 2, a body, 3, a spring, 4, a backing ring, 5, a steel ball, 6, a clamping ring and 7, a locking sleeve. A is the external screw thread on the body, B is the external screw thread on the lock sleeve, C is the wedge face on the wedge round pin, and D is the conical surface on the lock sleeve.
Detailed Description
In fig. 1, the steel ball 5 is embedded in the side wall hole of the lower part of the body 2, the outside mouth part of the side wall hole has a back-off step, it can be stopped that the steel ball 5 falls out to the outside, the wedge pin 1 is installed in the body 2, the lower part of the wedge pin 1 is provided with the wedge surface C for locking the steel ball 5 all around, the snap ring 6 is installed on the lower part of the wedge pin 1, the side wall of the lower part of the wedge pin 1 limits the steel ball in the side wall hole of the lower part of the body 2, the spring 3 is installed in the space enclosed by the wedge pin 1 and the body 2, the upper end surface of the spring 3 is tightly pressed on the step surface of the wedge pin 1, the lower end surface of the spring 3 is tightly pressed on the bottom plane in the body 2, the backing ring 4 is sleeved on the middle part of the body 2, the body 2 and the locking sleeve 7 are provided with the external thread A, B respectively, the conical surface D for locking the steel ball 5 is arranged all around in the locking sleeve 7.
In fig. 2, the wedge pin 1 is pressed to the lowest position, the steel ball 5 retracts into the whole circumferential groove at the lower part of the wedge pin 1, and the locking sleeve 7 can enter the body 2.
In fig. 3, the locking sleeve 7 enters the body 2, the wedge pin 1 rebounds and resets after being loosened, the steel ball 5 is tightly extruded on the conical surface D of the whole circumference inside the locking sleeve 7 by the wedge surface C of the whole circumference of the lower part of the wedge pin 1, and the locking sleeve 7 and the body 2 are in a locking state.
Claims (1)
1. A button type wedge-shaped structure type steel ball locking type locker is composed of a wedge-shaped pin, a body, a spring, a backing ring, a steel ball, a clamping ring and a locking sleeve and is characterized in that the steel ball is embedded in a side wall hole at the lower part of the body, an opening part at the outer side of the side wall hole is provided with an inverted step which can prevent the steel ball from falling out outwards, the wedge-shaped pin is installed in the body, a wedge-shaped surface used for locking the steel ball is arranged on the whole periphery of the lower part of the wedge-shaped pin, the clamping ring is installed at the lower part of the wedge-shaped pin, the steel ball is limited in the side wall hole at the lower part of the body by the side wall at the lower part of the wedge-shaped pin, the spring is installed in a space surrounded by the wedge-shaped pin and the body, the upper end surface of the spring is tightly propped on the step surface of the wedge-shaped pin, the lower end surface of the spring is tightly propped on the bottom plane in the body, the backing ring is sleeved at the middle part of the body, the body and the locking sleeve are respectively provided with external threads, the conical surface used for locking the steel ball is arranged on the whole periphery inside of the locking sleeve, the locking sleeve will be installed on the tooling, die or table as an independent part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221178663.9U CN217381139U (en) | 2022-05-20 | 2022-05-20 | Button type wedge-shaped structure type steel ball locking type locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221178663.9U CN217381139U (en) | 2022-05-20 | 2022-05-20 | Button type wedge-shaped structure type steel ball locking type locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381139U true CN217381139U (en) | 2022-09-06 |
Family
ID=83088658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221178663.9U Active CN217381139U (en) | 2022-05-20 | 2022-05-20 | Button type wedge-shaped structure type steel ball locking type locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689652A (en) * | 2023-07-27 | 2023-09-05 | 中建八局第二建设有限公司 | Reinforcing bar processing tool |
-
2022
- 2022-05-20 CN CN202221178663.9U patent/CN217381139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689652A (en) * | 2023-07-27 | 2023-09-05 | 中建八局第二建设有限公司 | Reinforcing bar processing tool |
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