CN217991736U

CN217991736U - Frock is used in ball round pin processing

Info

Publication number: CN217991736U
Application number: CN202222079388.1U
Authority: CN
Inventors: 叶后兵
Original assignee: Taizhou Tengchuan Machinery Co ltd
Current assignee: Taizhou Tengchuan Machinery Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-09
Anticipated expiration: 2032-08-08

Abstract

The application discloses frock is used in ball round pin processing relates to the field of ball round pin processing, and it includes the fixture base, be equipped with the centre gripping subassembly on the fixture base, the centre gripping subassembly including set up in mount pad and holder on the fixture base, the constant head tank that supplies the bulb embedding is seted up to the mount pad, the constant head tank is a set of relative the lateral wall of fixture base link up, the holder includes locating piece, locking block and locking bolt, the locating piece with the locking block all set up in fixture base and one-to-one are located the both ends of link up the direction are followed to the constant head tank, locking bolt wears to locate the locking block and with locking block threaded connection. When the ball pin fixture is used, a ball pin workpiece is fixed through the mounting seat and the clamping piece, and the workpiece is prevented from moving in the machining process.

Description

Frock is used in ball round pin processing

Technical Field

The application relates to the field of ball pin processing, more specifically says that it relates to a frock is used in ball pin processing.

Background

The existing ball pin workpiece is shown in fig. 3, and comprises a ball head 2, a connecting part 3 and a processing part 16, wherein the processing part 16 is provided with a through hole, so that the ball pin needs to be punched during production.

When clamping a workpiece, the workpiece is inconvenient to clamp due to the ball head 2 and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult fixed problem of ball round pin processing, the utility model provides a frock is used in ball round pin processing.

The application provides a frock is used in ball round pin processing adopts following technical scheme:

a ball pin machining tool comprises a tool base, wherein a clamping assembly is arranged on the tool base and comprises a mounting seat and a clamping piece, the mounting seat is provided with a positioning groove, a ball head is embedded into the positioning groove, a group of positioning grooves are communicated with the side wall of the tool base, the clamping piece comprises a positioning block, a locking block and a locking bolt, the positioning block and the locking block are arranged on the tool base and are located at two ends of the positioning groove along the through direction in a one-to-one correspondence mode, and the locking bolt penetrates through the locking block and is in threaded connection with the locking block; when the ball head of the workpiece is positioned in the positioning groove, the locking bolt tightly abuts against one end of the workpiece to tightly press the workpiece on the positioning block.

Through the technical scheme, when the positioning groove is used, the ball head of the workpiece is placed in the positioning groove, so that the workpiece can only slide in the positioning groove, and the hole-screwing locking bolt tightly abuts against one end of the workpiece to tightly press the workpiece on the positioning block at the other end of the positioning groove to fix the workpiece.

Optionally, the clamping piece further comprises a limiting block, a pressing block and a pressing bolt, the limiting block and the pressing block correspond to two sides of the positioning groove in the through direction one by one, the limiting block is fixed on the tooling base, the pressing bolt penetrates through the pressing block and is in threaded connection with the tooling base, and the pressing bolt is screwed down and used for enabling the pressing block to abut against the side wall of the ball head to enable a workpiece to abut against the limiting block.

Through above-mentioned technical scheme, screw up clamp bolt, support the compact heap tightly at the bulb lateral wall, finally make another lateral wall of bulb support on the stopper, compact heap and stopper are fixed the bulb in bulb both sides, make the work piece more stable in the course of working.

Optionally, the end face of the compressing block close to the ball head is an inclined face, and the inclined face is inclined in a direction away from the limiting block gradually towards the direction close to the mounting seat.

Through above-mentioned technical scheme, the terminal surface that the compact heap supports on the bulb is the inclined plane, and the inclined plane is towards the direction slope of keeping away from the stopper gradually of the direction that is close to the mount pad for the compact heap is when supporting tight bulb additionally exerts a decurrent pressure to the bulb, supports the work piece tightly on the frock base.

Optionally, the limiting blocks are arranged in two, and the two limiting blocks are distributed at intervals along the through direction of the positioning groove and are abutted against the two connecting portions of the workpiece in a one-to-one correspondence manner.

Through the technical scheme, the two connecting parts of the limiting blocks, corresponding to the workpiece, are abutted tightly, so that the workpiece is uniformly stressed, a triangle is formed between the two limiting blocks and the pressing block, and the fixing effect of the workpiece is further improved.

Optionally, the limiting block is fixed on the tool base through a bolt.

Through the technical scheme, the tool with the limit blocks replaced according to needs can process workpieces of different specifications in the actual use process.

Optionally, a return spring is further arranged on the hold-down bolt, the return spring is located between the fixture base and the hold-down block, and the return spring is used for abutting against the hold-down block and keeping away from the fixture base.

Through above-mentioned technical scheme, when parts machining accomplished and need take out, unscrewed hold-down bolt, reset spring's elasticity will compact heap jack-up, relieve the fixed to the work piece.

Optionally, the head of the locking bolt is further provided with a holding part, and the holding part is welded to the locking bolt.

Through the technical scheme, the locking bolt is more convenient to use.

Optionally, the tooling base has still seted up the chip groove, the chip groove is located along the perpendicular to in the mount pad the constant head tank link up the direction and link up, when the work piece quilt when holding the subassembly centre gripping, the chip groove is located work piece processing portion under.

Through above-mentioned technical scheme, in the use, the lathe is processed the work piece, and the piece that produces falls into the chip groove and along the chip groove direction of lining up discharge, prevents that the piece from piling up the influence processing.

Optionally, the number of the clamping assemblies is two, the two clamping assemblies are distributed along a direction perpendicular to the through direction of the positioning groove, and the pressing blocks of the two clamping assemblies are integrally fixed and located in the middle of the two clamping assemblies.

Through above-mentioned technical scheme, two add hold the subassembly and be a set of, a compact heap of sharing improves the utilization ratio of part.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) The workpiece is limited in the positioning groove through the positioning groove and can only slide along the through direction of the positioning groove;

(2) The workpiece is tightly propped against the positioning piece through the locking bolt to limit the sliding of the workpiece;

(3) And the limiting blocks and the pressing blocks are used for applying pressure on two sides of the workpiece to further reinforce the workpiece.

Drawings

FIG. 1 is an overall view of the embodiment;

FIG. 2 is an enlarged view of part A of the embodiment;

FIG. 3 is a schematic view of an exemplary ball pin workpiece.

Reference numerals are as follows: 1. a tooling base; 2. a ball head; 3. a connecting portion; 4. a clamping member; 5. a mounting base; 6. positioning a groove; 7. positioning a block; 8. a locking block; 9. locking the bolt; 10. a limiting block; 11. a compression block; 12. a hold-down bolt; 13. a gasket; 14. a return spring; 15. a chip groove; 16. a processing section; 17. a holding part; 18. a ball pin workpiece.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses frock is used in ball round pin processing.

Examples

The utility model provides a frock is used in ball round pin processing, refer to fig. 1, fig. 2, include fixture base 1 and set up a plurality of centre gripping subassemblies on fixture base 1, fixture base 1 is square iron plate, the centre gripping subassembly is including setting up mount pad 5 and holder 4 on fixture base 1, mount pad 5 and the welding of fixture base 1, mount pad 5 is equipped with the constant head tank 6 that supplies bulb 2 embedding, constant head tank 6 is arc and diameter the same with the diameter of bulb 2, constant head tank 6 link up along the direction that is on a parallel with fixture base 1 and is close to the mount pad terminal surface.

Referring to fig. 2, holder 4 includes locating piece 7, locking block 8 and locking bolt 9, locating piece 7 is located the both ends of link up direction along locating slot 6 with locking block 8 one-to-one, locating piece 7 and frock base 1 welding, locking block 8 passes through bolted connection with frock base 1 and fixes, locking bolt 9 wears to locate locking block 8 and with locking block 8 threaded connection, still be equipped with portion 17 of gripping on the locking bolt 9, when the work piece is located locating slot 6, locking bolt 9 supports the one end of tight work piece and presses the work piece on locating piece 7 to fix the work piece.

The clamping piece 4 further comprises two limiting blocks 10, a pressing block 11 and a pressing bolt 12, the two limiting blocks 10 are located on one side of the through direction of the positioning groove 6 and abut against two connecting portions 3 of a workpiece in a one-to-one correspondence mode, the limiting blocks 10 abut against the end faces of the connecting portions 3 and are in a gradually-reducing shape, the two limiting blocks 10 are fixed with the fixture base 1 through bolt connection, the limiting blocks 10 with different sizes can be replaced according to actual needs when the clamping piece is used, the pressing block 11 is located on one side of the through direction of the positioning groove 6 opposite to the limiting blocks 10, the pressing block 11 is a square block with inclined planes at two ends, the inclined planes are inclined towards the direction close to the mounting seat 5 and gradually away from the limiting blocks 10, the pressing block 11 is further provided with a through hole for the pressing bolt 12 to penetrate through, one end of the pressing bolt 12 is in a hexagonal column shape, the other end of the pressing bolt is provided with threads, the pressing bolt 12 penetrates through the pressing block 11 and is in threaded connection with the fixture base 1, the pressing bolt 12 is further provided with a gasket 13, the gasket 13 is located above the pressing block 11 and is welded with the pressing bolt 12, the pressing bolt 12 is further provided with a reset spring 14, the reset spring 14 is located between the pressing block 11 and is unscrewed in the fixture base 1 in the actual use process, the pressing bolt 12, and the workpiece is loosened, and the workpiece is removed, and the workpiece is fixed by the reset spring 14.

Referring to fig. 1, a chip discharge groove 15 is further formed in the tool base 1, the chip discharge groove 15 is located right below the workpiece machining portion 16 in the mounting seat 5 and penetrates through the mounting seat along a direction perpendicular to the through direction of the positioning groove 6, and in the using process, chips generated by machining of the workpiece fall into the chip discharge groove 15 and are discharged along the through direction of the chip discharge groove 15.

As shown in fig. 1, two of the plurality of clamping assemblies are in a group and distributed along the direction perpendicular to the positioning groove 6, the pressing blocks 11 of the two clamping assemblies in each group are integrally fixed and located at the middle positions of the two clamping assemblies, and the limiting blocks 10 between the two adjacent groups are integrally fixed and located at the middle positions of the two groups of clamping assemblies.

The working principle of the embodiment is as follows:

the ball pin workpiece is placed on the mounting seat 5 and embedded with the positioning groove 6, the locking bolt 9 is screwed down to support the workpiece on the positioning block 7, the pressing block 11 is aligned to the ball heads 2 of the workpieces on two sides, the pressing bolt 12 is screwed down, the pressing block 11 applies pressure to the workpiece to support the workpiece on the limiting block 10, the workpiece is fixed, and after the workpiece is machined, the pressing bolt 12 and the locking bolt 9 are unscrewed, so that the workpiece can be fixed.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a frock is used in ball round pin processing, includes fixture base (1), its characterized in that: the fixture comprises a fixture base (1), wherein a clamping assembly is arranged on the fixture base (1), the clamping assembly comprises a mounting seat (5) and clamping pieces (4) which are arranged on the fixture base (1), the mounting seat (5) is provided with positioning grooves (6) for embedding a ball head (2), one group of the positioning grooves (6) are communicated with the side wall of the fixture base (1), each clamping piece (4) comprises a positioning block (7), a locking block (8) and a locking bolt (9), the positioning blocks (7) and the locking blocks (8) are arranged on the fixture base (1) and are located at two ends of the positioning grooves (6) along the through direction in a one-to-one correspondence manner, and the locking bolts (9) penetrate through the locking blocks (8) and are in threaded connection with the locking blocks (8); when the ball head (2) of the workpiece is positioned in the positioning groove (6), the locking bolt (9) tightly abuts against one end of the workpiece to tightly press the workpiece on the positioning block (7).

2. The tool for machining the ball pin according to claim 1, wherein: the clamping piece (4) further comprises a limiting block (10), a pressing block (11) and a pressing bolt (12), the limiting block (10) and the pressing block (11) correspond to the positioning groove (6) one by one along two sides in the through direction, the limiting block (10) is fixed on the tooling base (1), the pressing bolt (12) penetrates through the pressing block (11) and is in threaded connection with the tooling base (1), and the pressing bolt (12) is screwed down and used for enabling the pressing block (11) to abut against the side wall of the ball head (2) so that a workpiece abuts against the limiting block (10).

3. The tool for machining the ball pin according to claim 2, characterized in that: the end face, close to the ball head (2), of the pressing block (11) is an inclined face, and the inclined face inclines in a direction away from the limiting block (10) gradually towards the direction close to the mounting seat (5).

4. The tool for machining the ball pin according to claim 2, characterized in that: the limiting blocks (10) are arranged in two, and the limiting blocks (10) are distributed at intervals along the through direction of the positioning grooves (6) and are abutted against the two connecting parts (3) of the workpiece in a one-to-one correspondence mode.

5. The tooling for machining the ball pin according to claim 4, wherein: the limiting block (10) is fixed on the tool base (1) through bolt connection.

6. The tool for machining the ball pin according to claim 2, characterized in that: the fixture base is characterized in that a reset spring (14) is further arranged on the pressing bolt (12), the reset spring (14) is located between the fixture base (1) and the pressing block (11), and the reset spring (14) is used for tightly abutting against the pressing block (11) to be far away from the fixture base (1).

7. The tooling for machining the ball pin according to claim 2, characterized in that: the pressing bolt (12) is further provided with a gasket (13), the gasket (13) is fixedly connected with the pressing bolt (12), and the gasket (13) is located above the pressing block (11) and used for abutting against the upper end face of the pressing block (11).

8. The tooling for machining the ball pin according to claim 1, characterized in that: the head of the locking bolt (9) is also provided with a holding part (17), and the holding part (17) is welded with the locking bolt (9).

9. The tool for machining the ball pin according to claim 1, wherein: chip groove (15) have still been seted up in frock base (1), chip groove (15) are located along the perpendicular to in mount pad (5) constant head tank (6) link up the direction and link up, when the work piece quilt during the centre gripping subassembly centre gripping, chip groove (15) are located work piece processing portion (16) under.

10. The tool for machining the ball pin according to claim 1, wherein: the clamping assemblies are two, the two clamping assemblies are distributed along the direction perpendicular to the through direction of the positioning groove (6), and the pressing blocks (11) of the two clamping assemblies are integrally fixed and located in the middle of the two clamping assemblies.