CN220144512U - Synchronous positive punching side punching die - Google Patents

Abstract

The utility model relates to the technical field of automobile part processing, and discloses a synchronous positive punching side punching die which comprises an upper die plate, a frame body and a punching cylinder for driving the upper die plate to move up and down. The utility model has the following advantages and effects: the positive punching and the side punching can be synchronously carried out, the relative position of punching is ensured, the processing period is shortened, and the labor force is reduced.

Description

Synchronous positive punching side punching die

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a synchronous positive punching side punching die.

Background

The die is a production tool with high efficiency, is very widely used and important process equipment in industrial production, and comprises a punching die, a blanking die, a bending die, a deep drawing die and the like, wherein the punching die is a common die with more application. Punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different requirements, in the existing punching process, positive punching and side punching are usually carried out sequentially, the working procedures need to be moved, aligned and fixed for many times, so that relative position deviation is large, the machining precision of products is reduced, the qualification rate of the products is low, the machining stability is low, and the machining period is long.

Disclosure of Invention

The utility model aims to provide a synchronous positive punching side punching die which has the effects of synchronously carrying out positive punching and side punching, ensuring the relative position of punching and reducing labor force.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a synchronous positive punching side cut-out press, includes cope match-plate pattern, support body and drive the cylinder that punches a hole of cope match-plate pattern reciprocates, fixedly connected with upper punch on the cope match-plate pattern, sliding connection has the edge on the support body the slide of support body axis bilateral symmetry, two the slide is fixedly connected with side punch respectively in opposite both sides, the cope match-plate pattern both ends are fixedly connected with just two respectively the link of slide, be equipped with on the slide and supply the link passes and gliding logical chamber, the support body is equipped with the confession the link stretch out in the removal groove that leads to chamber one end to remove, the link stretch out in removal groove one end fixedly connected with stopper, on the link with the part of slide relative sliding contact is established to the slope form, fixedly connected with arch on the support body, the slide bottom is equipped with the spout that slides on the arch, still sliding connection has the chucking spare on the support body.

Through adopting above-mentioned technical scheme, will wait to process the work piece and put on the support body, use chucking spare fastening spacing, start the cylinder of punching a hole, the cylinder of punching a hole drives cope match-plate pattern downwardly moving, and two slides are driven to opposite direction through the link when the cope match-plate pattern downwardly moving simultaneously and are removed, and upper punch and two side punches aim at the work piece of waiting to process on the support body simultaneously and punch a hole the work, and one step is in place, has reduced processing cycle, has improved machining efficiency.

The utility model is further provided with: the upper die plate and the sliding seat are respectively provided with positioning holes for the upper punch and the end parts of the side punches to extend in, the side punches and the upper punch are fixedly connected with fixing plates, and fixing bolts are respectively connected with the upper die plate and the sliding seat in a threaded mode.

By adopting the technical scheme, the upper punch or the side punch end part extends into the positioning hole of the upper die plate or the sliding seat so as to respectively fix the upper punch and the upper die plate and fix the side punch and the sliding seat relatively; when only positive punching or side punching is needed, the upper punch or the side punch is respectively taken down from the upper die plate or the sliding seat by taking down the fixing bolt, and the upper punching or the side punching can be independently carried out through the punching cylinder after the upper punch or the side punch is taken down.

The utility model is further provided with: the frame body is provided with a waste hole along the sliding direction of the sliding seat.

By adopting the technical scheme, the waste generated when the workpiece to be processed is subjected to side punching or positive punching falls out through the waste hole, so that the influence on subsequent work is reduced.

The utility model is further provided with: the clamping pieces are arranged into two pieces which synchronously and relatively slide.

By adopting the technical scheme, the clamping and fixing of the workpiece to be processed is realized by the two clamping pieces which slide relatively, and the workpiece is prevented from moving randomly in the punching process.

The utility model is further provided with: the novel clamping device is characterized in that a threaded rod is connected to the bottom of the frame body in a rotating mode, two sections of threads are respectively arranged at two ends of the threaded rod and are oppositely screwed, the two sections of threads are respectively connected with two bottoms of the clamping pieces in a threaded mode, and sliding holes for the clamping pieces to slide are formed in the frame body.

By adopting the technical scheme, the threaded rod is rotated to enable the two clamping pieces to move relatively on the frame body, and the distance between the two clamping pieces is adjusted according to the size of the workpiece to be processed.

The utility model is further provided with: the bottom of the clamping piece is provided with a through hole, and a guide rod penetrating through the through hole and being in sliding connection with the through hole is fixedly connected in the sliding hole.

Through adopting above-mentioned technical scheme, slide on the guide bar when chucking spare is adjusted, the guide bar makes the removal of chucking spare more stable.

The beneficial effects of the utility model are as follows:

1. the workpiece to be processed is placed on the frame body, the clamping piece is used for fastening and limiting, the punching cylinder is started, the punching cylinder drives the upper die plate to move downwards, meanwhile, when the upper die plate moves downwards, the connecting frame drives the two sliding seats to move towards opposite directions, and at the moment, the upper punch and the two side punches are aligned with the workpiece to be processed on the frame body for punching, so that the processing period is shortened, and the processing efficiency is improved;

2. when only positive punching or side punching is needed, the upper punch or the side punch is respectively taken down from the upper die plate or the sliding seat by taking down the fixing bolt, and the upper punching or the side punching can be independently carried out through the punching cylinder after the upper punch or the side punch is taken down;

3. the waste generated when the workpiece to be processed is subjected to side punching or positive punching falls out through the waste hole, so that the influence on subsequent work is reduced;

4. the threaded rod is rotated to enable the two clamping pieces to move relatively on the frame body, and the distance between the two clamping pieces is adjusted according to the size of a workpiece to be processed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the present embodiment 1.

Fig. 2 is a schematic front view of embodiment 1.

Fig. 3 is a schematic side view of the present embodiment 1.

In the figure, 1, an upper template; 2. a frame body; 3. punching air cylinders; 4. an upper punch; 5. a slide; 6. a side punch; 7. a connecting frame; 8. a moving groove; 9. a limiting block; 10. a protrusion; 11. a clamping piece; 12. a fixing plate; 13. a fixing bolt; 14. a waste hole; 15. a threaded rod; 16. a slide hole; 17. a guide rod; 18. a threaded section.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Embodiment 1, a synchronous positive punching side cut-out press, as shown in fig. 1-3, including cope match-plate pattern 1, support body 2 and drive cope match-plate pattern 1 reciprocate punching cylinder 3, fixedly connected with upper punch 4 on the cope match-plate pattern 1, fixedly connected with slide 5 along the axis bilateral symmetry of support body 2 on the support body 2, two slide 5 opposite both sides are fixedly connected with side punch 6 respectively, the link 7 of just two slide 5 is fixedly connected with respectively at cope match-plate pattern 1 both ends, be equipped with on the slide 5 and supply link 7 to pass and gliding logical chamber, support body 2 is equipped with and supplies link 7 to stretch out the removal groove 8 that leads to chamber one end to remove, link 7 stretches out in removal groove 8 one end fixedly connected with stopper 9, the part of relative sliding contact with slide 5 on the link 7 is set to incline the form, fixedly connected with arch 10 on the support body 2, slide 5 bottom is equipped with the spout of sliding on protruding 10, still be connected with chucking spare 11 on the support body 2.

Furthermore, the upper die plate 1 and the slide seat 5 are respectively provided with positioning holes for the end parts of the upper punch 4 and the side punch 6 to extend into, the side punch 6 and the upper punch 4 are fixedly connected with a fixing plate 12, and the fixing plate 12 is respectively in threaded connection with a fixing bolt 13 between the upper die plate 1 and the slide seat 5.

Further, the frame 2 is provided with a scrap hole 14 along the sliding direction of the slide 5.

Further, the clip 11 is provided as two pieces that slide in synchronization with each other.

Further, the bottom of the frame body 2 is rotatably connected with a threaded rod 15, two ends of the threaded rod 15 are respectively provided with two sections of thread sections 18 with opposite screwing directions, the two sections of thread sections 18 are respectively in threaded connection with the bottoms of the two clamping pieces 11, and the frame body 2 is provided with a sliding hole 16 for the clamping pieces 11 to slide.

Further, a through hole is formed in the bottom of the clamping piece 11, and a guide rod 17 penetrating through the through hole and in sliding connection with the through hole is fixedly connected in the sliding hole 16.

The working principle of the utility model is as follows: placing a workpiece to be processed on the frame body 2, rotating the threaded rod 15 to enable the two clamping pieces 11 to relatively move on the frame body 2, enabling the end parts to slide on the guide rods 17 when the clamping pieces 11 are adjusted, enabling the clamping pieces 11 to clamp the workpiece to be processed according to the size of the workpiece to be processed, starting the punching cylinder 3 to drive the upper die plate 1 to move downwards after clamping, simultaneously driving the two sliding seats 5 to move towards opposite directions through the connecting frame 7 when the upper die plate 1 moves downwards, enabling one end of the connecting frame 7 extending out of the sliding seats 5 to move in the moving groove 8, simultaneously guiding the sliding seats 5 to slide on the protrusions 10, simultaneously aligning the upper punch 4 and the two side punches 6 to the workpiece to be processed on the frame body 2 for punching, and enabling waste materials generated when the workpiece to be processed is subjected to side punching or positive punching to fall out through the waste material holes 14; when only the workpiece needs to be punched positively or laterally, the upper punch 4 or the lateral punch 6 is respectively removed from the upper die plate 1 or the sliding seat 5 by removing the fixing bolt 13, and the upper punch or the lateral punch can be independently carried out by the punching cylinder 3 after the upper punch or the lateral punch is removed.

Claims (6)

1. The utility model provides a synchronous positive punching side cut-out press, includes cope match-plate pattern (1), support body (2) and drive cut-out press (3) that cope match-plate pattern (1) reciprocated, its characterized in that: fixedly connected with upper punch (4) on cope match-plate pattern (1), sliding connection has on support body (2) follow slide (5) of support body (2) axis bilateral symmetry, two slide (5) opposite both sides fixedly connected with side punch (6) respectively, upper die plate (1) both ends fixedly connected with just two respectively link (7) of slide (5), be equipped with on slide (5) and supply link (7) pass and gliding logical chamber, support body (2) are equipped with the confession link (7) stretch out in move groove (8) that logical chamber one end moved, link (7) stretch out in move groove (8) one end fixedly connected with stopper (9), link (7) go up with slide (5) relative sliding contact's part is established to the slope form, fixedly connected with arch (10) on support body (2), be equipped with in slide (5) bottom be equipped with on protruding (10) gliding spout, on support body (2) still have chucking spare (11).

2. The synchronous positive side-piercing die as set forth in claim 1, wherein: the upper die plate (1) and the sliding seat (5) are respectively provided with positioning holes for the upper punch (4) and the end parts of the side punches (6) to extend in, the side punches (6) and the upper punch (4) are fixedly connected with fixing plates (12), and the fixing plates (12) are respectively connected with fixing bolts (13) in a threaded mode between the upper die plate (1) and the sliding seat (5).

3. The synchronous positive side-piercing die as set forth in claim 1, wherein: the frame body (2) is provided with a waste hole (14) along the sliding direction of the sliding seat (5).

4. The synchronous positive side-piercing die as set forth in claim 1, wherein: the clamping pieces (11) are arranged to synchronously and relatively slide.

5. The synchronous positive side-piercing die as defined in claim 4, wherein: the novel clamping device is characterized in that a threaded rod (15) is rotationally connected to the bottom of the frame body (2), two threaded sections (18) with opposite screwing directions are respectively arranged at two ends of the threaded rod (15), the two threaded sections (18) are respectively connected with the bottoms of the two clamping pieces (11) in a threaded mode, and sliding holes (16) for the clamping pieces (11) to slide are formed in the frame body (2).

6. The synchronous positive side-piercing die as defined in claim 5, wherein: the bottom of the clamping piece (11) is provided with a through hole, and a guide rod (17) penetrating through the through hole and being in sliding connection with the through hole is fixedly connected in the sliding hole (16).