CN218312171U - Flexible jig with dovetail push block - Google Patents
Flexible jig with dovetail push block Download PDFInfo
- Publication number
- CN218312171U CN218312171U CN202222056086.2U CN202222056086U CN218312171U CN 218312171 U CN218312171 U CN 218312171U CN 202222056086 U CN202222056086 U CN 202222056086U CN 218312171 U CN218312171 U CN 218312171U
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- forked tail
- dovetail
- push block
- guide
- replacement
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Abstract
The utility model relates to a take flexible tool of forked tail ejector pad, including replacement base, 7 shape forked tail direction replacement positioning seats, forked tail direction ejector pad, locating piece, air jig, be equipped with the forked tail recess on the 7 shape forked tail direction replacement positioning seats, be equipped with a plurality of first connecting holes on the forked tail recess and along the direction of perpendicular vertical portion, first connecting hole sets up towards the slope of vertical portion, the lower part of forked tail direction ejector pad is equipped with the forked tail chimb with forked tail recess matched with; the fixture is provided with a 7-shaped dovetail guide replacement positioning seat, a positioning block and a dovetail guide push block, so that the side end surface of the part to be processed is stably clamped, and the part to be processed is prevented from swinging on the fixture; the cooperation installation of forked tail chimb and forked tail recess to and forked tail direction ejector pad and first connecting hole are towards the slope cooperation installation of vertical portion, make the effectual effort of controlling about the upper and lower around resisting of forked tail direction ejector pad, improved the stability of part in the manufacturing process.
Description
Technical Field
The utility model belongs to the technical field of flexible tool technique and specifically relates to take flexible tool of forked tail ejector pad.
Background
In the existing machining, a part to be machined is clamped by a jig, so that the part to be machined can be conveniently and stably machined on a machine tool; however, according to the processing requirements of the parts, the parts being processed are subjected to acting forces in all directions, such as front, back, up, down, left and right, and the like, and the acting forces act on the jig in a reaction manner, so that the jig is damaged or loosened on the clamping part of the parts, and the jig cannot stably clamp the parts, thereby affecting the processing operation of the parts.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a take flexible tool of forked tail ejector pad.
In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:
the flexible jig with the dovetail push block comprises a replacement base, a 7-shaped dovetail guide replacement positioning seat, a dovetail guide push block, a positioning block and a pneumatic clamp, wherein the pneumatic clamp is fixedly connected to the lower end face of the replacement base, the 7-shaped dovetail guide replacement positioning seat comprises a transverse portion and a vertical portion which are integrally formed, the transverse portion is fixed on the upper end face of the replacement base, and the positioning block is mounted on the end faces of two sides of the vertical portion; just perpendicular on the up end of horizontal portion vertical portion is equipped with the outside obliquely forked tail recess of its inner wall lower extreme, along perpendicular on the forked tail recess the direction of vertical portion is equipped with a plurality of first connecting holes, first connecting hole towards vertical portion slope sets up, the lower part of forked tail direction ejector pad be equipped with forked tail groove matched with forked tail chimb, forked tail direction ejector pad through first bolt run through its middle part with first connecting hole threaded connection.
Furthermore, the upper end face of the replacement base is provided with a groove corresponding to the first connecting hole.
Furthermore, the upper end face of the replacement base is also provided with a first guide hole, the lower end face of the 7-shaped dovetail guide replacement positioning seat is provided with a second guide hole matched with the first guide hole, and a matched guide column is arranged between the first guide hole and the second guide hole.
Furthermore, the dovetail guide pushing block is a right-angle trapezoidal block, a right-angle vertical surface of the right-angle trapezoidal block is opposite to and parallel to the front end face of the vertical portion, and a second connecting hole with the same gradient as the first connecting hole is formed in the inclined surface of the right-angle trapezoidal block.
Furthermore, the length of the second connecting hole is larger than the outer diameter of the first bolt.
Furthermore, two third connecting holes are formed in the vertical portion, and a fourth connecting hole is formed in the middle of one end, far away from the vertical portion, of the transverse portion.
Furthermore, fifth connecting holes are formed in two side ends of the vertical portion respectively, and the positioning block is in threaded connection with the fifth connecting holes through second bolts.
Further, the dovetail grooves are two in number.
Furthermore, the number of the 7-shaped dovetail guide replacement positioning seats is two.
Furthermore, the pneumatic fixture includes location assembly spare and fixes mounting panel on the location assembly spare, be equipped with four first screw holes around the mounting panel respectively, the lower terminal surface middle part of replacement base be equipped with one with location assembly spare matched with shaft hole, be equipped with around the shaft hole respectively four with first screw hole assorted second screw hole.
The beneficial effects of the utility model are that: the fixture is provided with a 7-shaped dovetail guide replacement positioning seat, a positioning block and a dovetail guide push block, so that the side end surface of the part to be processed is stably clamped, and the part to be processed is prevented from swinging on the fixture; the cooperation installation of forked tail chimb and forked tail recess to and forked tail direction ejector pad and first connecting hole are towards the slope cooperation installation of vertical portion, make the effectual effort of controlling about the upper and lower around resisting of forked tail direction ejector pad, improved the stability of part in the manufacturing process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a replacement base according to the present invention;
FIG. 3 is a schematic structural view of the dovetail guide pushing block of the present invention;
fig. 4 is a scene diagram of the present invention applied to a machine tool.
In the figure: 1. replacing the base; 2. 7-shaped dovetail guide replacement positioning seat; 21. a transverse portion; 22. a vertical portion; 3. a dovetail guide push block; 31. a second connection hole; 32. a dovetail flange; 33. a concave platform; 4. a pneumatic clamp; 5. positioning blocks; 6. dovetail grooves; 7. a first connection hole; 8. a third connection hole; 9. a fourth connection hole; 10. a groove; 11. a first guide hole; 12. a machine tool; 13. a pneumatic chuck; 14. and (5) parts to be processed.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-3, the flexible jig with the dovetail push block comprises a replacement base 1, a 7-shaped dovetail guide replacement positioning seat 2, a dovetail guide push block 3, a positioning block 5 and a pneumatic clamp 4; the pneumatic clamp 4 is fixedly connected to the lower end face of the replacement base 1, specifically, the pneumatic clamp 4 comprises a positioning combination accessory and a mounting plate fixed on the positioning combination accessory, four first screw holes are respectively formed in the periphery of the mounting plate, a shaft hole matched with the positioning combination accessory is formed in the middle of the lower end face of the replacement base 1, four second screw holes matched with the first screw holes are respectively formed in the periphery of the shaft hole, when the pneumatic clamp 4 is installed on the jig, the positioning combination accessory is firstly stretched into the shaft hole for positioning, and then the mounting plate is connected with the replacement base 1 through screws penetrating through the first screw holes and the second screw holes, namely, the pneumatic clamp 4 is stably installed on the replacement base 1;
the 7-shaped dovetail guide replacement positioning seat 2 comprises a transverse part 21 and a vertical part 22 which are integrally formed, the transverse part 21 is fixed on the upper end face of the replacement base 1, specifically, two third connecting holes 8 are formed in the vertical part 22, a fourth connecting hole 9 is formed in the middle of one end, far away from the vertical part 22, of the transverse part 21 and is in threaded connection with the replacement base 1 through a third bolt penetrating through the third connecting holes 8 and the fourth connecting holes 9 respectively, replacement of the 7-shaped dovetail guide replacement positioning seat 2 is facilitated, the two third connecting holes 8 and the fourth connecting holes 9 are distributed in a triangular shape and are close to the edge of the 7-shaped dovetail guide replacement positioning seat 2, and the 7-shaped dovetail guide replacement positioning seat 2 is stably installed on the upper end face of the replacement base 1;
the dovetail guide pushing block 3 is in threaded connection with the first connecting hole 7 through a first bolt penetrating through the middle of the dovetail guide pushing block 3, specifically, the dovetail guide pushing block 3 is a right-angle trapezoidal block, an included angle between the lower end face of the right-angle trapezoidal block and the joint of the dovetail convex edge 32 is 45 degrees, an included angle between the side wall and the bottom surface of the dovetail groove 6 is also 45 degrees, the dovetail guide pushing block and the bottom surface of the dovetail groove 6 are matched with each other, the dovetail guide pushing block 3 can be pushed in the dovetail groove 6 in a non-assisted parallel mode, and therefore stable and rapid positioning and installation of the dovetail guide pushing block 3 can be achieved; a concave table 33 is arranged in the middle of the inclined plane of the right-angle trapezoidal block, a second connecting hole 31 with the same gradient as that of the first connecting hole 7 is arranged in the middle of the concave table 33, and the length of the second connecting hole 31 is larger than the outer diameter of the first bolt, so that fine adjustment of the dovetail guide push block 3 on the dovetail groove 6 is facilitated; the first bolt obliquely penetrates through the second connecting hole 31 and the first connecting hole 7 to push the dovetail guide push block 3 to the part 14 to be processed in parallel, so that the dovetail guide push block is fixed on the transverse part 21 of the 7-shaped dovetail guide displacement positioning seat 2, the dovetail convex edge 32 is matched and installed with the dovetail groove 6, and the dovetail guide push block 3 and the first connecting hole 7 are obliquely matched and installed towards the vertical part 22, so that the dovetail guide push block 3 effectively resists front, back, upper, lower, left and right acting forces, and the stability of the part in the production and manufacturing process is improved; the right-angle vertical surface of the right-angle trapezoidal block is opposite to and parallel to the front end surface of the vertical part 22, and the positioning blocks 5 arranged on the two sides of the vertical part 22 are matched, so that the side end surface of the part 14 to be machined is stably clamped, and the part 14 to be machined is prevented from swinging on a jig; two dovetail grooves 6 are formed, namely two dovetail guide pushing blocks 3 are arranged on one 7-shaped dovetail guide displacement positioning seat 2, a part 14 to be processed is placed on the 7-shaped dovetail guide displacement positioning seat 2, and the two ends of the part 14 to be processed are clamped by the two dovetail guide pushing blocks 3 in a manner of being matched with the vertical part 22, so that the part 14 to be processed is clamped on a jig more stably; more preferably, the number of the 7-shaped dovetail guide replacement positioning seats 2 is two, so that on one hand, two parts 14 to be processed can be clamped simultaneously for processing, on the other hand, the two 7-shaped dovetail guide replacement positioning seats 2 are matched with each other to clamp the parts 14 to be processed with proper width, namely, the two 7-shaped dovetail guide replacement positioning seats 2 can clamp one part 14 to be processed, and the adaptability of the jig is improved; and in practice, a 7 shape forked tail direction replacement positioning seat 2 can have a plurality of forked tail recesses 6, can have a plurality of 7 shape forked tail direction replacement positioning seats 2 on one replacement base 1, this further improvement the adaptability of tool.
As shown in fig. 2, a groove 10 corresponding to the first connection hole 7 is formed in the upper end surface of the replacement base 1, and one end of the first bolt penetrating through the first connection hole 7 can extend into the groove 10, so that the dovetail guide replacement positioning seat is prevented from being damaged by the first bolt; the upper end face of the replacement base 1 is provided with a first guide hole 11, the lower end face of the 7-shaped dovetail guide replacement positioning seat 2 is provided with a second guide hole matched with the first guide hole 11, a matched guide column is arranged between the first guide hole 11 and the second guide hole and fixed in the first guide hole 11, and when the 7-shaped dovetail guide replacement positioning seat 2 is installed, the 7-shaped dovetail guide replacement positioning seat 2 can be quickly positioned and installed through the matching of the guide column and the second guide hole.
The utility model discloses a theory of operation does:
as shown in fig. 1 to 4, firstly, the 7-shaped dovetail guide displacement positioning seat 2 is quickly positioned and placed on the upper end surface of the displacement base 1 through the matching of the guide post and the second guide hole, then the 7-shaped dovetail guide displacement positioning seat 2 is fixed on the displacement base 1 through the third connecting hole 8 and the fourth connecting hole 9 respectively by the third bolt, then the part 14 to be processed is placed on the transverse portion 21 of the 7-shaped dovetail guide displacement positioning seat 2, and one end of the part 14 to be processed abuts on the end surface of the vertical portion 22, then the dovetail guide push block 3 is pushed in parallel from the dovetail groove 6 without assistance through the matching of the dovetail convex edge 32 and the dovetail groove 6, so that one end surface of the dovetail guide push block 3 abuts on one end surface of the part 14 to be processed, then the guide push block 3 is pushed in parallel to the part 14 to be processed through the second connecting hole 31 and the first connecting hole 7 in an inclined manner by the first bolt, so that the guide push block 3 is fixed on the transverse portion 21 of the 7-shaped dovetail guide displacement positioning seat 2 to be processed, the side end surface of the part 14 to be processed is adjusted, so that the side end surface of the part 14 to be processed abuts on the positioning seat 5 to be processed, then the positioning block 5 is mounted on the pneumatic chuck 12 of the displacement base 1, and the pneumatic chuck 14, and the displacement chuck 14 can be mounted on the displacement chuck 14 after the vertical part 14 is mounted on the displacement chuck 12, and the pneumatic chuck 12 and the displacement chuck 14 can be processed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The flexible jig with the dovetail push block is characterized by comprising a replacement base, a 7-shaped dovetail guide replacement positioning seat, a dovetail guide push block, a positioning block and a pneumatic clamp, wherein the pneumatic clamp is fixedly connected to the lower end face of the replacement base, the 7-shaped dovetail guide replacement positioning seat comprises a transverse part and a vertical part which are integrally formed, the transverse part is fixed on the upper end face of the replacement base, and the positioning block is mounted on the end faces of two sides of the vertical part; just perpendicular on the up end of horizontal portion vertical portion is equipped with the outside obliquely forked tail recess of its inner wall lower extreme, along perpendicular on the forked tail recess the direction of vertical portion is equipped with a plurality of first connecting holes, first connecting hole towards vertical portion slope sets up, the lower part of forked tail direction ejector pad be equipped with forked tail recess matched with forked tail chimb, forked tail direction ejector pad run through its middle part through first bolt with first connecting hole threaded connection.
2. The flexible fixture with the dovetail push block according to claim 1, wherein a groove corresponding to the first connection hole is formed on an upper end surface of the replacement base.
3. The flexible jig with the dovetail push block according to claim 1, wherein the upper end face of the replacement base is further provided with a first guide hole, the lower end face of the 7-shaped dovetail guide replacement positioning seat is provided with a second guide hole matched with the first guide hole, and a matched guide column is arranged between the first guide hole and the second guide hole.
4. The flexible jig with the dovetail push block according to claim 1, wherein the dovetail guide push block is a right-angle trapezoidal block, a right-angle vertical surface of the right-angle trapezoidal block is opposite to and parallel to a front end surface of the vertical portion, and a second connecting hole with the same gradient as the first connecting hole is formed in an inclined surface of the right-angle trapezoidal block.
5. The flexible jig with the dovetail push block according to claim 4, wherein the length of the second connecting hole is larger than the outer diameter of the first bolt.
6. The flexible jig with the dovetail push block according to claim 1, wherein two third connecting holes are formed in the vertical portion, and a fourth connecting hole is formed in the middle of one end, far away from the vertical portion, of the transverse portion.
7. The flexible jig with the dovetail push block according to claim 1, wherein the vertical portion is provided with fifth connecting holes at both side ends thereof, and the positioning block is in threaded connection with the fifth connecting holes through second bolts.
8. The flexible jig with dovetail push block according to claim 1, wherein there are two dovetail grooves.
9. The flexible fixture with dovetail push block of claim 1, wherein there are two 7-shaped dovetail guide displacement positioning seats.
10. The flexible jig with the dovetail push block according to claim 1, wherein the pneumatic fixture comprises a positioning assembly and a mounting plate fixed on the positioning assembly, four first screw holes are respectively formed around the mounting plate, a shaft hole matched with the positioning assembly is formed in the middle of the lower end face of the replacement base, and four second screw holes matched with the first screw holes are respectively formed around the shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056086.2U CN218312171U (en) | 2022-08-05 | 2022-08-05 | Flexible jig with dovetail push block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056086.2U CN218312171U (en) | 2022-08-05 | 2022-08-05 | Flexible jig with dovetail push block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312171U true CN218312171U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222056086.2U Active CN218312171U (en) | 2022-08-05 | 2022-08-05 | Flexible jig with dovetail push block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312171U (en) |
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2022
- 2022-08-05 CN CN202222056086.2U patent/CN218312171U/en active Active
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