CN220837569U - Clamping and adjusting device for die machining - Google Patents

Abstract

The utility model discloses a die processing clamping and adjusting device which comprises a processing table top, clamping grooves, balance grooves, clamping pieces and a clamping and adjusting box. This mould processing centre gripping adjusting device, butt joint pipe compress reset spring, make two centre gripping ends carry out the centre gripping to the work piece after reset spring kick-backs, when the work piece of different specifications of needs centre gripping, the adjusting knob drives the threaded rod and rotates, makes the thread bush rotate on the threaded rod when the threaded rod rotates to make the thread bush remove to the direction of threaded rod, the regulating plate follows on the locating lever and removes, flexible pipe and regulating plate synchronous movement, can make reset spring receive compressed dynamics when same position and reduce, the dynamics of reset spring kick-backs reduces equally, realizes the regulation to work piece centre gripping dynamics.

Description

Clamping and adjusting device for die machining

Technical Field

The utility model relates to the technical field of mold processing, in particular to a mold processing clamping and adjusting device.

Background

The die processing is used as a processing technology of forming and blank making, and in general, the die is composed of an upper die and a lower die, a steel plate is placed between the upper die and the lower die, and the forming of materials is realized under the action of a press machine, but in the process of die processing, part of problems still exist:

The die is required to be clamped and positioned during die machining, but different workpieces are required to be clamped by different forces during die machining, and the existing clamping device cannot meet the requirements of quick clamping and adjustment of clamping force.

Disclosure of utility model

The utility model aims to provide a clamping and adjusting device for die machining, which aims to solve the problems that in the background art, required clamping forces are different and adjustment is inconvenient when different workpieces are clamped.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die machining clamping and adjusting device comprises a machining table top, a clamping groove, a balancing groove, clamping pieces and a clamping and adjusting box, wherein the clamping groove is formed in the machining table top, the balancing grooves are formed in two sides of the clamping groove, the clamping and adjusting box is arranged in the clamping groove, and the clamping pieces are arranged above the clamping and adjusting box;

The clamping piece comprises a clamping end head, a protection pad, a connecting rod, a butt joint pipe, side position columns and a movable sleeve, wherein the protection pad is arranged at the front end of the clamping end head, the connecting rod is fixedly connected to the bottom end of the clamping end head, the butt joint pipe is fixedly connected to the rear end of the connecting rod, the side position columns are arranged on two sides of the connecting rod, and the movable sleeve is arranged on the outer side of the side position columns.

Preferably, the centre gripping regulating box includes box body, threaded rod, adjusting knob, thread bush, regulating plate, locating lever, flexible pipe and reset spring, the one end of box body is run through by the threaded rod, the one end fixedly connected with adjusting knob of box body is kept away from to the threaded rod, the one end that the adjusting knob was kept away from to the threaded rod is installed in the thread bush, the one end fixedly connected with regulating plate of threaded rod is kept away from to the thread bush, the both sides of threaded rod all are equipped with the locating lever, the one end fixedly connected with flexible pipe of thread bush is kept away from to the regulating plate, the winding has reset spring on the inner tube of flexible pipe.

Preferably, the two positioning rods are fixedly arranged on the box body, and the two positioning rods are parallel to the threaded rod.

Preferably, the movable sleeve is nested on the side position column, and the side position column is movably connected with the movable sleeve.

Preferably, the inner tube in the telescopic tube is movably inserted in the outer tube, a baffle is fixedly arranged at one end of the inner tube far away from the outer tube, and one end of the return spring is fixedly arranged on the outer tube.

Compared with the prior art, the utility model has the following beneficial effects:

According to the die processing clamping adjusting device, the adjusting button is rotated to drive the threaded rod to rotate in the threaded sleeve, so that the threaded sleeve moves on the threaded rod, the adjusting plate moves along with the threaded rod, the adjusting plate can drive the telescopic pipe to move, the positions of the adjusting plate and the telescopic pipe can be effectively adjusted, the reset spring can rebound to different degrees after being compressed, two clamping ends can clamp with different forces, and the die processing clamping adjusting device is suitable for different clamping requirements.

Drawings

FIG. 1 is a perspective view of the whole of the present utility model;

FIG. 2 is a schematic view of the structure of a processing table of the present utility model;

FIG. 3 is a cross-sectional view of the clamp adjustment box of the present utility model;

Fig. 4 is a cross-sectional view of the clamping member of the present utility model.

In the figure: 1. processing a table top; 2. a clamping groove; 3. a balancing groove; 4. a clamping member; 41. clamping the end head; 42. a protective pad; 43. a connecting rod; 44. a butt joint pipe; 45. a side column; 46. a movable sleeve; 5. clamping the adjusting box; 51. a case body; 52. a threaded rod; 53. an adjusting knob; 54. a thread sleeve; 55. an adjusting plate; 56. a positioning rod; 57. a telescopic tube; 58. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described 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 be within the scope of the utility model.

Referring to fig. 1-4, a clamping and adjusting device for mold processing comprises a processing table top 1, a clamping groove 2, a balance groove 3, clamping pieces 4 and a clamping and adjusting box 5, wherein the clamping groove 2 is formed in the processing table top 1, the balance groove 3 is formed in two sides of the clamping groove 2, the clamping and adjusting box 5 is arranged in the clamping groove 2, the clamping pieces 4 are arranged above the clamping and adjusting box 5, the two clamping pieces 4 clamp a mold workpiece, the clamping pieces 4 comprise a clamping end 41, a protection pad 42, a connecting rod 43, a butt joint pipe 44, side posts 45 and a movable sleeve 46, the front end of the clamping end 41 is provided with the protection pad 42, the protection pad 42 is fixedly attached to the clamping end 41, the bottom end of the clamping end 41 is fixedly connected with the connecting rod 43, the rear end of the connecting rod 43 is fixedly connected with the butt joint pipe 44, side posts 45 are arranged on two sides of the connecting rod 43, the side posts 45 are positioned behind the connecting rod 43, and the movable sleeve 46 is arranged on the outer side of the side posts 45.

Further, the clamping adjusting box 5 comprises a box body 51, a threaded rod 52, an adjusting button 53, a threaded sleeve 54, an adjusting plate 55, positioning rods 56, telescopic tubes 57 and a reset spring 58, one end of the box body 51 is penetrated by the threaded rod 52, the threaded rod 52 is movably connected with the box body 51, one end of the threaded rod 52, which is far away from the box body 51, is fixedly connected with the adjusting button 53, the adjusting button 53 drives the threaded rod 52 to rotate, one end of the threaded rod 52, which is far away from the adjusting button 53, is inserted into the threaded sleeve 54, one end of the threaded sleeve 54, which is far away from the threaded rod 52, is fixedly connected with the adjusting plate 55, positioning rods 56 are respectively arranged on two sides of the threaded rod 52, one end of the adjusting plate 55, which is far away from the threaded sleeve 54, is fixedly connected with the telescopic tubes 57, and the reset spring 58 is wound on inner tubes of the telescopic tubes 57.

Further, two positioning rods 56 are fixedly installed on the box body 51, the two positioning rods 56 are parallel to the threaded rod 52, the adjusting plate 55 is penetrated by the positioning rods 56, and the positioning rods 56 are movably connected with the adjusting plate 55.

Further, the movable sleeve 46 is nested on the side post 45, the side post 45 is movably connected with the movable sleeve 46, the side post 45 is inserted into the balance groove 3, when the clamping end 41 moves, the side post 45 moves in the balance groove 3, the movable sleeve 46 is attached to the inner wall of the balance groove 3 to roll, and the movable sleeve 46 rotates around the side post 45.

Further, the inner tube in the telescopic tube 57 is movably inserted in the outer tube, a baffle is fixedly mounted at one end of the inner tube far away from the outer tube, the butt joint tube 44 is nested in the inner tube of the telescopic tube 57, the baffle outside the inner tube limits the butt joint tube 44, meanwhile, one end of the return spring 58 is fixedly mounted on the outer tube, and when the return spring 58 is compressed, the return spring 58 bounces to drive the two clamping ends 41 to be close to each other.

Working principle: when the die processing clamping and adjusting device is used, a die workpiece to be clamped is placed between the two clamping ends 41, the butt joint pipe 44 is nested on the inner pipe of the telescopic pipe 57, the butt joint pipe 44 compresses the reset spring 58, the two clamping ends 41 clamp the workpiece after the reset spring 58 rebounds, when workpieces with different specifications are required to be clamped, the adjusting button 53 is rotated, the adjusting button 53 drives the threaded rod 52 to rotate, the threaded rod 52 rotates the threaded sleeve 54 on the threaded rod 52, the threaded sleeve 54 moves in the direction of the threaded rod 52, the adjusting plate 55 moves on the positioning rod 56 in a following mode, the telescopic pipe 57 and the adjusting plate 55 synchronously move, the force of the reset spring 58 compressed at the same position can be reduced, the rebounding force of the reset spring 58 is reduced, and the adjustment of the clamping force of the workpiece is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a mould processing centre gripping adjusting device, includes processing mesa (1), centre gripping groove (2), balance tank (3), clamping piece (4) and centre gripping regulating box (5), its characterized in that: clamping grooves (2) are formed in the machining table top (1), balance grooves (3) are formed in two sides of the clamping grooves (2), clamping adjusting boxes (5) are arranged in the clamping grooves (2), and clamping pieces (4) are arranged above the clamping adjusting boxes (5);

The clamping piece (4) comprises a clamping end head (41), a protection pad (42), a connecting rod (43), a butt joint pipe (44), a side position column (45) and a movable sleeve (46), wherein the protection pad (42) is arranged at the front end of the clamping end head (41), the connecting rod (43) is fixedly connected to the bottom end of the clamping end head (41), the butt joint pipe (44) is fixedly connected to the rear end of the connecting rod (43), the side position column (45) is arranged on two sides of the connecting rod (43), and the movable sleeve (46) is arranged on the outer side of the side position column (45).

2. The mold tooling clamping and adjusting device of claim 1, wherein: clamping adjustment box (5) include box body (51), threaded rod (52), adjusting knob (53), thread bush (54), regulating plate (55), locating lever (56), flexible pipe (57) and reset spring (58), the one end of box body (51) is run through by threaded rod (52), the one end fixedly connected with adjusting knob (53) of box body (51) is kept away from to threaded rod (52), the one end that adjusting knob (53) was kept away from to threaded rod (52) is installed in thread bush (54), one end fixedly connected with regulating plate (55) of threaded rod (52) is kept away from to thread bush (54), both sides of threaded rod (52) all are equipped with locating lever (56), one end fixedly connected with flexible pipe (57) of thread bush (54) are kept away from to regulating plate (55), the winding has reset spring (58) on the inner tube of flexible pipe (57).

3. The mold tooling clamping and adjusting device of claim 2, wherein: the two locating rods (56) are fixedly arranged on the box body (51), and the two locating rods (56) are parallel to the threaded rod (52).

4. The mold tooling clamping and adjusting device of claim 1, wherein: the movable sleeve (46) is nested on the side position column (45), and the side position column (45) is movably connected with the movable sleeve (46).

5. The mold tooling clamping and adjusting device of claim 2, wherein: the inner tube in the telescopic tube (57) is movably inserted into the outer tube, a baffle is fixedly arranged at one end of the inner tube far away from the outer tube, and one end of a return spring (58) is fixedly arranged on the outer tube.