CN214560662U - Positioning tool - Google Patents
Positioning tool Download PDFInfo
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- CN214560662U CN214560662U CN202023276975.7U CN202023276975U CN214560662U CN 214560662 U CN214560662 U CN 214560662U CN 202023276975 U CN202023276975 U CN 202023276975U CN 214560662 U CN214560662 U CN 214560662U
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- base
- cylindrical cavity
- fixedly connected
- positioning tool
- bottom plate
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Abstract
The utility model discloses a location frock relates to location frock field, aims at solving the not high problem of location frock centre gripping precision of current connection pad, and its technical scheme main points are: including the base, the cylindrical cavity has been seted up to the top surface of base, lies in the bottom in the cylindrical cavity on the base and with the coaxial profile modeling fixed part that is provided with in cylindrical cavity, the centre of a circle towards the cylindrical cavity on the base is provided with a plurality of clamp blocks through dismantling the connecting device annular, the base lies in the inside wall fixedly connected with locating piece in the profile modeling cavity. The utility model discloses in the clamping use, the work piece is difficult to take place to rock, is difficult to damage the work piece through setting up of profile modeling fixed part to higher positioning accuracy has.
Description
Technical Field
The utility model relates to a location frock field, more specifically says, it relates to a location frock.
Background
The connecting disc is widely applied to various mechanical equipment, is mainly used for connection among transmission parts in the mechanical equipment, has higher precision requirement, has quite high precision requirement on clamping before the connecting disc is machined, and a clamping fixture of the connecting disc in the prior art generally directly clamps one end of the connecting disc by using a clamping mechanism, so that a workpiece is easily damaged in the clamping process, and the connecting disc is easy to shake due to insufficient supporting points of the fixture in the machining process, so that the machining precision is not high.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a location frock, in the clamping use, the work piece is difficult to take place to rock, is difficult to damage the work piece through setting up of profile modeling fixed part to higher positioning accuracy has.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a location frock, includes the base, the cylindrical cavity has been seted up to the top surface of base, lie in the bottom in cylindrical cavity on the base and with the coaxial profile modeling fixed part that is provided with in cylindrical cavity, the centre of a circle towards the cylindrical cavity on the base is provided with a plurality of clamp splices through dismantling the connecting device annular, the base is located the inside wall fixedly connected with locating piece in profile modeling chamber.
The utility model discloses further set up to: the detachable connecting device comprises a bolt and a washer, a thread groove is formed in the base, a kidney-shaped groove is formed in the clamping block, the washer is arranged on the clamping block above the kidney-shaped groove, and the bolt penetrates through the washer and is in threaded connection with the kidney-shaped groove in the thread hole.
The utility model discloses further set up to: the clamping blocks are in arc transition towards edges and corners of one end of the cylindrical cavity.
The utility model discloses further set up to: the profiling fixing part comprises a cylinder and a plurality of arc-shaped bulges which are annularly arranged on the cylinder, and the cylinder is fixedly connected with the base through an inner hexagon screw.
The utility model discloses further set up to: the base comprises a base plate, a bottom plate and two side plates fixedly connected to the bottom plate, wherein the base plate is fixedly connected to one end, far away from the bottom plate, of each side plate and is arranged in parallel with the bottom plate.
To sum up, the utility model discloses following beneficial effect has: when the clamping device is used, workpieces are not prone to shaking, the workpieces are not prone to being damaged due to the arrangement of the profiling fixing portions, and the clamping device has high positioning accuracy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the middle profile modeling fixing part of the present invention.
In the figure: 1. a base; 11. a cylindrical cavity; 2. a profiling fixing part; 21. a cylinder; 22. an arc-shaped bulge; 23. a socket head cap screw; 3. a clamping block; 31. a kidney-shaped groove; 4. a detachable connection device; 41. a bolt; 42. a gasket.
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 work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a positioning tool comprises a base 1, a cylindrical cavity 11 is formed in the top surface of the base 1, a profiling fixing portion 2 is arranged on the base 1 and located at the bottom of the cylindrical cavity 11 and coaxial with the cylindrical cavity 11, a plurality of clamping blocks 3 are annularly arranged on the base 1 towards the circle center of the cylindrical cavity 11 through a detachable connecting device 4, and a positioning block is fixedly connected to the inner side wall of the base 1 located in the profiling cavity.
On the basis, the detachable connecting device 4 comprises a bolt 41 and a washer 42, a thread groove is formed in the base 1, a kidney-shaped groove 31 is formed in the clamping block 3, the washer 42 is arranged on the clamping block 3 above the kidney-shaped groove 31, the bolt 41 penetrates through the washer 42 and the kidney-shaped groove 31 to be connected in the thread hole in a threaded mode, the clamping block 3 can be close to or far away from the center of the cylindrical cavity 11 through the arrangement of the kidney-shaped groove 31, and therefore the distance adjustment of the clamping block is achieved to achieve the best clamping effect.
On the basis, the clamp blocks 3 are in arc transition towards edges and corners of one end of the cylindrical cavity 11, and the edges and the corners are subjected to chamfering treatment to prevent the clamp blocks 3 from damaging workpieces in the operation process.
On the basis, the profiling fixing part 2 comprises a cylinder 21 and a plurality of arc-shaped protrusions 22 which are annularly arranged on the cylinder 21, the cylinder 21 is fixedly connected with the base 1 through hexagon socket head cap screws 23, and the arc-shaped protrusions 22 can be matched in corresponding grooves of workpieces, so that the stability of workpiece fixing can be improved.
On the basis, the base 1 comprises a base plate, a bottom plate and two side plates fixedly connected to the bottom plate, wherein the base plate is fixedly connected to one end, far away from the bottom plate, of each side plate and is arranged in parallel with the bottom plate.
The working principle is as follows: in the working process, place the work piece at profile modeling fixed part 2 to make the constant head tank joint of work piece on the locating piece, lock clamp splice 3 and press from both sides tightly the up end of work piece on base 1, in the clamping use, the work piece is difficult to take place to rock, is difficult to damage the work piece through setting up of profile modeling fixed part 2, and has higher positioning accuracy, can improve the yields of work piece processing.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a location frock which characterized in that: including base (1), cylindrical cavity (11) have been seted up to the top surface of base (1), lie in the bottom of cylindrical cavity (11) on base (1) and with cylindrical cavity (11) coaxial profile modeling fixed part (2) that is provided with, the centre of a circle towards cylindrical cavity (11) is provided with a plurality of clamp splice (3) through dismantling connecting device (4) annular on base (1), base (1) is located the inside wall fixedly connected with locating piece in profile modeling chamber.
2. The positioning tool according to claim 1, characterized in that: the detachable connecting device (4) comprises a bolt (41) and a washer (42), a thread groove is formed in the base (1), a waist-shaped groove (31) is formed in the clamping block (3), the washer (42) is arranged on the clamping block (3) above the waist-shaped groove (31), and the bolt (41) penetrates through the washer (42) and the waist-shaped groove (31) to be connected in the thread hole in a threaded mode.
3. The positioning tool according to claim 1, characterized in that: the clamping blocks (3) are in arc transition towards edges and corners of one end of the cylindrical cavity (11).
4. The positioning tool according to claim 1, characterized in that: the profiling fixing part (2) comprises a cylinder (21) and a plurality of arc-shaped protrusions (22) which are annularly arranged on the cylinder (21), and the cylinder (21) is fixedly connected with the base (1) through an inner hexagon screw (23).
5. The positioning tool according to claim 1, characterized in that: the base (1) comprises a base plate, a bottom plate and two side plates fixedly connected to the bottom plate, wherein the base plate is fixedly connected to one end, far away from the bottom plate, of each side plate and is arranged in parallel with the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276975.7U CN214560662U (en) | 2020-12-30 | 2020-12-30 | Positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276975.7U CN214560662U (en) | 2020-12-30 | 2020-12-30 | Positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214560662U true CN214560662U (en) | 2021-11-02 |
Family
ID=78335667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276975.7U Active CN214560662U (en) | 2020-12-30 | 2020-12-30 | Positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214560662U (en) |
-
2020
- 2020-12-30 CN CN202023276975.7U patent/CN214560662U/en active Active
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