CN220782127U

CN220782127U - A forging fixture

Info

Publication number: CN220782127U
Application number: CN202322679344.7U
Authority: CN
Inventors: 孙烨珩
Original assignee: Shanghai Jianing New Material Technology Co ltd
Current assignee: Shanghai Jianing New Material Technology Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-04-16
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to a field of anchor clamps specifically discloses a forge anchor clamps, it includes the base, be provided with two supporting splint on the base relatively, be provided with two driving pieces on the base, be provided with the actuating post that is used for driving supporting splint on the driving piece, supporting splint both ends rotate and are connected with the rotation splint, it is connected with the connecting rod to rotate on the supporting splint, the connecting rod rotates and is connected with the actuating lever to keep away from the one end rotation of supporting splint on the supporting splint, one side that the supporting splint is close to the actuating post is provided with the actuating seat, the actuating slot has been seted up on the actuating seat, the hole that slides has been seted up to the actuating seat both sides, the actuating lever slides and connects in the downthehole that slides, the actuating chute has been seted up to the actuating post lateral wall, the actuating chute is used for driving actuating lever to keeping away from the actuating seat and removes, and drive two rotation splints are close to each other, be provided with the spacing subassembly that is used for restricting the actuating post in the actuating seat. This application has the effect that reduces anchor clamps occupation space to improve the precision of forging product location.

Description

Forging fixture

Technical Field

The application relates to the field of clamps, in particular to a forging clamp.

Background

The jig is a device for fixing a machining object in a machine manufacturing process so as to occupy a correct position for performing a construction or a detection. In a broad sense, any process in the process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture; the forging fixture is a tool for clamping a forging product during forging, but the fixture in the prior art cannot meet the clamping requirement when clamping a plurality of special-shaped forging products.

In the related art, a fixture for forging comprises a base, wherein two fixing clamps are connected to the base in a sliding manner, the two fixing clamps are close to each other and used for clamping a forged product, and two driving parts used for driving the two fixing clamps to be close to each other are arranged on the base, so that the forged product can be fixed more conveniently and accurately.

To above-mentioned correlation technique, be close to each other through two fixation clamps to can make the forging product press from both sides tightly, when being close to each other through two fixation clamps, only can carry out accurate location to one of them direction, another direction hardly carries out accurate location, can more accurately fix a position the forging product through increasing the quantity of fixation clamps, but adopt the location of a plurality of directions, can lead to the space of base week side to be taken up like this, make the forging product be inconvenient for place and take off on the base, reduce the convenience that uses forging anchor clamps, need to improve urgently.

Disclosure of Invention

In order to reduce the occupied space of the clamp and improve the positioning accuracy of the forged product, the application provides a forging clamp.

The application provides a forge anchor clamps adopts following technical scheme:

the utility model provides a forge anchor clamps, includes the base, be provided with two supporting splint relatively on the base, be provided with on the base and be used for driving two driving pieces that the supporting splint is close to each other, be provided with on the driving piece and be used for the drive post of supporting splint, the supporting splint both ends rotate and are connected with the rotation splint that are used for the centre gripping forging product, rotate on the supporting splint and be connected with the connecting rod, the connecting rod rotate connect in on the supporting splint, the connecting rod keep away from the one end rotation of supporting splint is connected with the actuating lever, the supporting splint be close to one side of drive post is provided with the actuating seat, set up on the actuating seat with drive post grafting complex drive slot, the drive seat both sides seted up with the slide hole that the drive slot is linked together, the actuating lever slide and be connected in the slide downthehole, the drive chute has been seted up to the actuating lever is to keeping away from to the actuating seat removes to drive two rotate and be close to each other, be provided with in the actuating seat and be used for restricting the spacing subassembly of drive post.

Through adopting above-mentioned technical scheme, during the use, promote two supporting splint and be close to each other through the driving piece, when supporting splint butt on forging the product, drive chute and actuating lever cooperation, thereby can drive two and rotate splint and be close to each other, thereby can follow a plurality of directions and carry out the centre gripping to forging the product, thereby can make the product can be more accurate and stably fixed, and only be provided with splint through two relatively, can reduce the space that the base week side occupy, improve the convenience of using forging anchor clamps.

Optionally, the limit assembly includes set up in limit stop on the actuating cylinder outer wall, the actuating groove inner wall seted up with limit stop sliding fit's limit stop groove, limit stop groove is used for limiting limit stop's slip distance.

Through adopting above-mentioned technical scheme, use limit stop and spacing fender groove cooperation to the slip distance of restriction actuating post that can be better reduces the actuating post and slides in the actuating groove, thereby can make the actuating post slide in the actuating groove more steadily, improves the stability of using being connected between actuating post and the actuating groove.

Optionally, a compression spring is disposed in the driving groove, and the compression spring abuts against the driving post.

Through adopting above-mentioned technical scheme, use compression spring can promote the supporting splint to keeping away from the removal of drive post and adopt such design, can make the supporting splint reset more steadily, improve the convenience of using the supporting splint.

Optionally, a reset pressure spring is arranged in the sliding hole and is used for driving the driving rod to move towards the driving column.

Through adopting above-mentioned technical scheme, use the pressure spring that resets can make the rotation baffle reset that can be more convenient, improve the convenience of using the rotation baffle.

Optionally, the actuating lever comprises two bracing pieces and two adjusting screw between the bracing piece, two connecting screw has all been seted up to the both sides that the actuating lever is close to each other, adjusting screw with connecting screw threaded fit connects and drives two the bracing piece is kept away from each other.

Through adopting above-mentioned technical scheme, rotate adjusting screw to can make two bracing pieces keep away from each other, thereby can adjust the turned angle who rotates the splint, thereby can make the forging product that rotates the splint and can the centre gripping not equidimension, improve the convenience of using forging anchor clamps.

Optionally, a plurality of locking nuts are connected to the screw thread fit on the adjusting screw, and the locking nuts are abutted to the supporting rods.

By adopting the technical scheme, the locking nut is abutted on the supporting rod, so that the locking of the connecting screw rod can be realized, and the stability of using the adjusting screw rod is improved.

Optionally, the bottom of the supporting splint is provided with a sliding block, a sliding groove matched with the sliding block in a sliding manner is formed in the base, and the sliding groove is formed in the sliding direction of the supporting splint.

Through adopting above-mentioned technical scheme, thereby use slider and sliding groove can make the supporting splint more stably slide, improve the stability that uses the supporting splint.

Optionally, a limiting plate is arranged on the supporting clamping plate, and a supporting sliding surface for supporting the driving rod is arranged on the limiting plate.

By adopting the technical scheme, the driving rod can be more stably supported by the supporting sliding surface, and the stability of using the driving rod is improved.

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

1. the two supporting splints are pushed to be close to each other through the driving piece, when the supporting splints are abutted to the forged product, the driving chute is matched with the driving rod, so that the two rotating splints can be driven to be close to each other, the forged product can be clamped in multiple directions, the product can be more accurately and stably fixed, and the occupied space of the periphery of the base can be reduced only through the two splints which are oppositely arranged, and the convenience of using the forging clamp is improved;

2. the limit stop is matched with the limit stop groove, so that the sliding distance of the driving column can be better limited, the driving column can be reduced to slide in the driving groove, the driving column can slide in the driving groove more stably, and the stability of connection between the driving column and the driving groove is improved;

3. the compression spring can be used for pushing the supporting clamp plate to move away from the driving column, so that the supporting clamp plate can be reset more stably, and the convenience of using the supporting clamp plate is improved.

Drawings

Fig. 1 is a schematic structural view of a forging jig according to an embodiment of the present application.

FIG. 2 is a partial cross-sectional view of a forging fixture according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the portion a in fig. 1.

Reference numerals: 1. a base; 2. a limiting plate; 3. a driving member; 4. a sliding block; 5. a driving rod; 51. a support rod; 52. adjusting a screw; 53. a lock nut; 6. rotating the clamping plate; 7. a support splint; 8. a slip groove; 9. a driving seat; 10. resetting a pressure spring; 11. a drive column; 12. driving the chute; 13. a connecting rod; 14. a compression spring; 15. a limit stop; 16. and a limit blocking groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a forging fixture.

Referring to fig. 1 and 2, a forging fixture comprises a base 1, two supporting clamping plates 7 are oppositely installed on the base 1, the supporting clamping plates 7 are rectangular plates, two driving pieces 3 for driving the two supporting clamping plates 7 to approach each other are fixed on the base 1, the driving pieces 3 are driving oil cylinders, and driving columns 11 for driving the supporting clamping plates 7 are installed in the driving oil cylinders. The rotation of support splint 7 both ends is connected with the rotation splint 6 that is used for the centre gripping forging product, and rotation splint 6 is the rectangular plate, and two rotation splint 6 are close to each other and rotate to can reach the purpose to the product location. The connecting rod 13 is rotationally connected to the supporting splint 7, one end of the connecting rod 13, which is far away from the supporting splint 7, is rotationally connected with the driving rod 5, the limiting plate 2 is arranged on the supporting splint 7, and a supporting sliding surface for supporting the driving rod 5 is formed on the limiting plate 2. One side of the supporting splint 7, which is close to the driving column 11, is fixed with a driving seat 9, one side of the driving seat 9, which is close to the driving column 11, is provided with a driving groove which is in plug-in fit with the driving column 11, two sides of the driving seat 9 are provided with sliding holes which are communicated with the driving groove, the sliding holes are in a horn shape, the driving rod 5 is slidingly connected in the sliding groove 8, the side wall of the driving column 11 is provided with a driving chute 12, the driving chute 12 is used for driving the driving rod 5 to move away from the driving seat 9, the two rotating splints 6 are driven to be close to each other, and a limiting component used for limiting the driving column 11 is arranged in the driving seat 9.

The limiting assembly comprises a limiting stop 15 fixed on the outer wall of the driving column 11, a limiting stop groove 16 which is in sliding fit with the limiting stop 15 is formed in the inner wall of the driving groove, and the limiting stop groove 16 is used for limiting the sliding distance of the limiting stop 15, so that the driving column 11 can be connected with the driving seat 9 more stably, and the stability of connection between the driving seat 9 and the driving column 11 is improved.

The compression spring 14 is arranged in the driving groove, and the compression spring 14 is abutted on the driving column 11, so that the supporting clamping plate 7 can be more conveniently arranged on the driving column 11, and the stability of using the supporting clamping plate 7 is improved. The sliding hole is internally fixed with a reset pressure spring 10, and the reset pressure spring 10 is used for driving the driving rod 5 to move towards the driving column 11, so that the rotating clamping plate 6 can be driven to reset more conveniently, and the convenience of using the rotating clamping plate 6 is improved.

The actuating lever 5 comprises two bracing pieces 51 and adjusting screw 52 between the two bracing pieces 51, and connecting screw has all been seted up to the both sides that two actuating levers 5 are close to each other, and adjusting screw 52 is connected and drives two bracing pieces 51 and keep away from each other with connecting screw thread fit to can reach the pivoted angle of two rotation splint 6 of regulation, thereby can make rotation splint 6 be better be applicable to not unidimensional forging anchor clamps. The adjusting screw 52 is connected with a plurality of locking nuts 53 in a threaded fit manner, and the locking nuts 53 are abutted against the supporting rods 51, so that the adjusting screw 52 can be locked more stably.

The bottom of the supporting splint 7 is fixed with the sliding block 4, the base 1 is provided with the sliding groove 8 which is matched with the sliding block 4 in a sliding way, and the sliding groove 8 is arranged along the sliding direction of the supporting splint 7, so that the supporting splint 7 can slide more stably.

The implementation principle of the forging fixture is as follows: during operation, put forging anchor clamps on base 1, when support splint 7 butt on forging the product, under the effect of drive chute 12 and actuating lever 5, promote actuating lever 5 to keeping away from actuating seat 9 and remove to promote and rotate splint 6 rotation, thereby can follow a plurality of directions and fix a position the forging product on the base 1, improve the precision that the forging product was fixed a position, and adopt such design, can reduce the occupation in base 1 week side space, improve the convenience of using base 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A forging fixture, characterized in that: including base (1), be provided with two supporting splint (7) relatively on base (1), be provided with on base (1) and be used for driving two driving piece (3) that supporting splint (7) are close to each other, be provided with on driving piece (3) and be used for the drive post (11) of supporting splint (7), supporting splint (7) both ends rotate and are connected with rotation splint (6) that are used for the centre gripping forging product, rotation on supporting splint (7) is connected with connecting rod (13), connecting rod (13) rotate connect in on supporting splint (7), connecting rod (13) keep away from one end rotation of supporting splint (7) is connected with actuating lever (5), supporting splint (7) are close to one side of actuating post (11) is provided with actuating seat (9), offer on actuating seat (9) with actuating post (11) grafting complex actuating groove, actuating seat (9) both sides set up with the slide hole that is linked together of actuating groove, actuating lever (5) rotate and be connected with connecting rod (13) on supporting splint (7), connecting rod (13) rotate and be connected with actuating lever (5) in the one end rotation of supporting splint (7) is close to each other, actuating lever (12) are used for moving to actuating lever (12), and a limiting component used for limiting the driving column (11) is arranged in the driving seat (9).

2. A forging fixture as set forth in claim 1, wherein: the limiting assembly comprises a limiting stop block (15) arranged on the outer wall of the driving column (11), a limiting stop groove (16) which is in sliding fit with the limiting stop block (15) is formed in the inner wall of the driving groove, and the limiting stop groove (16) is used for limiting the sliding distance of the limiting stop block (15).

3. A forging fixture as set forth in claim 2, wherein: a compression spring (14) is arranged in the driving groove, and the compression spring (14) is abutted to the driving column (11).

4. A forging fixture as set forth in claim 3, wherein: the sliding hole is internally provided with a reset pressure spring (10), and the reset pressure spring (10) is used for driving the driving rod (5) to move towards the driving column (11).

5. A forging fixture as set forth in claim 1, wherein: the driving rod (5) consists of two supporting rods (51) and two adjusting screws (52) between the supporting rods (51), connecting screw holes are formed in two sides, close to each other, of the driving rod (5), and the adjusting screws (52) are in threaded fit connection with the connecting screw holes and drive the two supporting rods (51) to be far away from each other.

6. A forging fixture as set forth in claim 5, wherein: a plurality of locking nuts (53) are connected to the adjusting screw (52) in a threaded fit mode, and the locking nuts (53) are abutted to the supporting rods (51).

7. A forging fixture as set forth in claim 1, wherein: the bottom of the supporting splint (7) is provided with a sliding block (4), a sliding groove (8) which is matched with the sliding block (4) in a sliding way is formed in the base (1), and the sliding groove (8) is formed in the sliding direction of the supporting splint (7).

8. A forging fixture as set forth in claim 1, wherein: the support clamp plate (7) is provided with a limiting plate (2), and the limiting plate (2) is provided with a support sliding surface for supporting the driving rod (5).