CN219805260U - Punching machine convenient to location - Google Patents

Abstract

The utility model belongs to the technical field of punching machines, in particular to a punching machine convenient to position, wherein a fixing rod is fixedly connected inside a clamping barrel; the fixing rods are arranged in the clamping barrel in a plurality of groups; the ends of the fixed rods are provided with motors; the motor is fixedly connected with the fixed rod; the end part of the motor is provided with a screw; the screw is rotationally connected with the motor; a supporting rod is fixedly connected inside the clamping barrel; the supporting rod is fixedly connected with the clamping barrel; this step can be when need changing the drift, the cooperation clamping action of accessible multiunit drift clamp clamps the drift that changes in the middle part position of multiunit drift clamp, and then can be in the drift in-process of changing, reduces many times and debugs the condition that the drift appears, and then can improve the work efficiency to panel punching process, can reduce loaded down with trivial details change step at the drift in-process of changing simultaneously.

Description

Punching machine convenient to location

Technical Field

The utility model belongs to the technical field of punching machines, and particularly relates to a punching machine convenient to position.

Background

The punching machine is a processing tool which applies external force to the steel plate to be processed by using a pressing machine and a die to enable the plate to generate certain shaping deformation or separate, and industrial parts can be manufactured and produced efficiently by using the punching machine.

When steel sheet materials are processed, industrial products with different shapes are required to be manufactured. The punch needs to be replaced in the stamping process, and industrial parts with different shapes and different functions can be manufactured in the same stamping machine.

When the punch of the punching machine is replaced, the punch is required to be continuously positioned and debugged after being installed, but the process is time-consuming, and the working efficiency of manufacturing parts is further affected.

To this end, the utility model provides a punch that is easy to position.

Disclosure of Invention

In order to overcome the defects in the prior art and solve at least one problem in the background art, a punching machine convenient to position is provided.

The technical scheme adopted for solving the technical problems is as follows: the punching machine convenient to position comprises a clamping barrel; a fixed rod is fixedly connected inside the clamping barrel; the fixing rods are arranged in the clamping barrel in a plurality of groups; the ends of the fixed rods are provided with motors; the motor is fixedly connected with the fixed rod; the end part of the motor is provided with a screw; the screw is rotationally connected with the motor; a supporting rod is fixedly connected inside the clamping barrel; the supporting rod is fixedly connected with the clamping barrel; the end part of the supporting rod is fixedly connected with a first limit ring; the end part of the screw is rotationally connected with a punch seat; the punch seat is in sliding connection with the first limit ring; a hinge is fixedly connected with the middle part of the punch seat; the hinges are arranged in the middle of the punch seat; the middle parts of the multiple groups of hinges are provided with punch clamps; the punch pin clamp is hinged with the hinge; the working efficiency of the sheet stamping process can be improved, and complicated replacement steps can be reduced in the process of replacing the punch.

Preferably, the bottom of the punch seat is provided with a limiting cylinder; the limiting cylinder is fixedly connected with the punch seat; a second limit ring is arranged in the middle of the limit cylinder; the second limit ring is in sliding connection with the limit cylinder; a spring is arranged in the middle of the second limit ring; the spring is fixedly connected with the second limit ring; one end of the spring is fixedly connected with the punch clamp; a clamping block is arranged at the bottom of the limiting cylinder; the clamping block is fixedly connected with the limiting cylinder; the efficiency of the time of can improving the change drift can make the fixture block carry out spacing processing to the drift when changing the drift simultaneously.

Preferably, a positioning pad is arranged inside the second limit ring; the positioning pad is fixedly connected with the second limit ring; the middle part of the positioning pad is provided with a punch head opening; the bottom of the positioning pad is provided with a groove; the groove is fixedly connected with the positioning pad; the locating pad can be used for limiting the punch after the punch is placed in the punch opening, so that the occurrence of sliding in the working process is reduced.

Preferably, a sealing groove is formed in the side face of the punch clamp; the sealing grooves are arranged on the side surfaces of the punch clamps; a fixing pad is arranged on the inner side of the bottom of the punch clamp; the fixed pad is fixedly connected with the punch clamp; can reduce the condition that the drift appears rocking in the punching press in-process to panel, and then reducible frequent change the condition of drift appears.

Preferably, a sealing ring is arranged in the middle of the punch seat; the sealing ring is fixedly connected with the punch seat; the sealing ring is connected with the screw in a sliding way; the occurrence of the condition that external sundries or dust enter the joint of the belt can be reduced, and the occurrence of the condition of transmission failure can be further reduced.

Preferably, a chamfer ring is arranged at the bottom of the punch clamp; the abrasion of the punch clamp after multiple uses can be reduced.

The beneficial effects of the utility model are as follows:

1. according to the punching machine convenient to position, when the punching heads are required to be replaced, the replaced punching heads can be clamped at the middle positions of the punch heads through the matching clamping action of the punch heads, so that the occurrence of repeated debugging of the punching heads in the process of replacing the punching heads is reduced, the working efficiency in the process of punching plates is improved, and complicated replacing steps in the process of replacing the punching heads can be reduced.

2. According to the punching machine convenient to position, when the punching heads are replaced, the plurality of groups of punching head clamps can be processed to jack up under the action of the springs, so that the punching heads can be conveniently placed in the middle positions of the plurality of groups of punching head clamps, the efficiency of replacing the punching heads can be improved, and meanwhile, the clamping blocks can limit the punching heads when the punching heads are replaced.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the screw according to the present utility model;

FIG. 4 is a schematic view of the structure of the spring of the present utility model;

FIG. 5 is a schematic view of the structure of the positioning pad of the present utility model;

FIG. 6 is a schematic view of the structure of the cushion pad;

legend description:

1. clamping a barrel; 11. a fixed rod; 12. a motor; 13. a screw; 14. a support rod; 15. a first limit ring; 16. a punch holder; 17. a hinge; 18. a punch clamp; 2. a limiting cylinder; 21. a second limit ring; 22. a spring; 23. a clamping block; 3. a positioning pad; 31. a punch head opening; 32. a groove; 4. sealing grooves; 41. a fixing pad; 5. a seal ring; 6. chamfering ring; 7. and a cushion pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Specific examples are given below.

As shown in fig. 1 to 3, a press for facilitating positioning according to an embodiment of the present utility model includes a holding tub 1; a fixed rod 11 is fixedly connected inside the clamping barrel 1; the fixing rods 11 are arranged in the clamping barrel 1 in a plurality of groups; the ends of the fixed rods 11 are provided with motors 12; the motor 12 is fixedly connected with the fixed rod 11; the end part of the motor 12 is provided with a screw 13; the screw 13 is rotationally connected with the motor 12; a supporting rod 14 is fixedly connected inside the clamping barrel 1; the supporting rod 14 is fixedly connected with the clamping barrel 1; the end part of the supporting rod 14 is fixedly connected with a first limit ring 15; the end part of the screw 13 is rotatably connected with a punch seat 16; the punch seat 16 is in sliding connection with the first limit ring 15; a hinge 17 is fixedly connected to the middle part of the punch seat 16; the hinges 17 are arranged in the middle of the punch seat 16 in a plurality of groups; the middle parts of the multiple groups of hinges 17 are provided with punch clamps 18; the punch pin 18 is hinged with the hinge 17; when the punch is required to be replaced, the motor 12 can be enabled to work, the motor 12 and the clamping barrel 1 can be fixed by the fixing rod 11 in the working process of the motor 12, the screw 13 can rotate inside the punch holder 16, at the moment, the first limit ring 15 can support the punch holder 16 under the matching action of the supporting rod 14, the punch holder 16 can be enabled to move upwards, the punch clamps 18 can be driven to slide upwards together in the upward moving process of the punch holder 16, the side faces of the punch clamps 18 can be mutually close to each other under the action of the bottom of the clamping barrel 1, the punch arranged in the middle of the clamping barrel 1 can be fixed, the punch can be clamped at the middle position by the multiple groups of punch clamps 18 connected with the middle of the punch holder 16, the replaced punch can be clamped at the middle position of the multiple groups of the punch clamps 18 through the matching clamping action of the multiple groups of the punch clamps 18 when the punch is required to be replaced, the punch replacement process can be further reduced, the condition that the punch is debugged for multiple times can be replaced in the punch replacement process, the working efficiency in the plate punching process can be improved, and the complex replacement step can be reduced in the replacement process.

As shown in fig. 2 to 4, a limiting cylinder 2 is arranged at the bottom of the punch holder 16; the limiting cylinder 2 is fixedly connected with the punch seat 16; a second limit ring 21 is arranged in the middle of the limit cylinder 2; the second limit ring 21 is in sliding connection with the limit cylinder 2; a spring 22 is arranged in the middle of the second limit ring 21; the spring 22 is fixedly connected with the second limit ring 21; one end of the spring 22 is fixedly connected with the punch clamp 18; the bottom of the limiting cylinder 2 is provided with a clamping block 23; the clamping block 23 is fixedly connected with the limiting cylinder 2; when the punch is required to be replaced, the motor 12 can be rotated in the opposite direction, the punch clamp 18 can slide towards the outer side of the clamping barrel 1, the second limiting ring 21 can slide outside the limiting barrel 2 in the sliding process, the spring 22 can jack up the punch clamps 18 outwards, the clamping block 23 can limit the second limiting ring 21 in the sliding process of the second limiting ring 21 outside the limiting barrel 2, the punch clamps 18 can be jacked up through the action of the spring 22 when the punch is replaced, the punch can be conveniently placed at the middle position of the punch clamps 18, the punch replacement efficiency can be improved, and meanwhile, the clamping block 23 can limit the punch when the punch is replaced.

As shown in fig. 5, a positioning pad 3 is disposed inside the second stop collar 21; the positioning pad 3 is fixedly connected with the second limit ring 21; the middle part of the positioning pad 3 is provided with a punch head opening 31; the bottom of the positioning pad 3 is provided with a groove 32; the groove 32 is fixedly connected with the positioning pad 3; during operation, when changing the drift, can place drift one end in the inside of drift mouth 31, location pad 3 can carry out spacing processing to the degree of depth that the drift was put into, recess 32 can be comparatively convenient when placing the drift at multiunit drift clamp 18 middle part, this step can be when need change the drift, the effect of the recess of accessible recess 32, can be comparatively convenient place drift one end in the inside of drift mouth 31, and then can conveniently fix a position the drift, location pad 3 can be after placing the drift in drift mouth 31 inside, use location pad 3 to carry out spacing effect to the drift, reduce appear gliding condition in the course of the work and appear.

As shown in fig. 3 to 4, the side surface of the punch holder 18 is provided with a sealing groove 4; the sealing groove 4 is provided with a plurality of groups on the side face of the punch clamp 18; a fixed pad 41 is arranged on the inner side of the bottom of the punch clamp 18; the fixed pad 41 is fixedly connected with the punch clamp 18; during operation, when the punch clamps 18 are gradually folded, the precision of connection between the punch clamps 18 can be improved through the functions of the seal grooves 4, the fixing pad 41 can be directly contacted with the side face of the punch, the compactness of connection between the punch clamps 18 and the punch can be improved when the punch clamps 18 are used for contacting the punch, further, shaking of the punch can be reduced in the process of punching a plate, and further, frequent replacement of the punch can be reduced.

As shown in fig. 3, a sealing ring 5 is arranged in the middle of the punch seat 16; the sealing ring 5 is fixedly connected with the punch seat 16; the sealing ring 5 is in sliding connection with the screw 13; when the screw 13 rotates in the punch holder 16, the sealing ring 5 can seal the joint of the punch holder 16 and the screw 13, and the joint of the screw 13 and the punch holder 16 can be sealed in the step, so that the occurrence of the condition that external sundries or dust enter the joint of the screw can be reduced, and the occurrence of transmission failure can be reduced.

As shown in fig. 1, a chamfer ring 6 is arranged at the bottom of the punch pin 18; when the clamping barrel 1 is used for fastening the punch clamps 18, the chamfer ring 6 can improve the sliding effect of the joint of the side surface of the punch clamps 18 and the clamping barrel 1, and the step can improve the sliding effect of the contact between the clamping barrel 1 and the punch clamps 18 when the clamping barrel 1 is used for fastening the punch clamps 18, so that the abrasion of the punch clamps 18 after multiple use can be reduced.

Further, as shown in fig. 6, the bottom of the groove 32 is fixedly connected with a buffer pad 7; in operation, after one end of the punch is placed on the surface of the groove 32, the buffer pad 7 can protect the surface of the groove 32, and the step can protect the groove 32 in the process of the punch operation, so that the occurrence of damage to the groove 32 is reduced.

Working principle: when the punch is required to be replaced, the motor 12 can be enabled to work, the motor 12 and the clamping barrel 1 can be fixed by the fixing rod 11 in the working process of the motor 12, the screw 13 can further rotate in the punch holder 16, at the moment, the first limit ring 15 can support the punch holder 16 under the cooperation of the supporting rod 14, the punch holder 16 can further move upwards, the punch clamps 18 can be driven to slide upwards together in the upward moving process of the punch holder 16, the side surfaces of the punch clamps 18 can be mutually close to each other under the action of the bottom of the clamping barrel 1, the punch arranged in the middle of the clamping barrel 1 can be further fixed, the punch can be clamped in the middle position by the multiple groups of punch clamps 18 connected with the middle of the punch holder 16, the replaced punch can be clamped in the middle position of the multiple groups of punch clamps 18 through the cooperation clamping action of the multiple groups of the punch clamps 18 when the punch is required to be replaced, the situation of debugging the punch for many times can be reduced in the process of replacing the punch, the working efficiency of the sheet stamping process can be improved, complicated replacement steps can be reduced in the process of replacing the punch, when the punch is required to be replaced, the motor 12 can be rotated reversely, the punch clamp 18 can slide towards the outer side of the clamping barrel 1, the second limit ring 21 can slide towards the outer side of the limit cylinder 2 in the sliding process, the spring 22 can jack up a plurality of groups of punch clamps 18 towards the outer side at the moment, the clamping block 23 can limit the second limit ring 21 in the sliding process of the second limit ring 21 at the outer side of the limit cylinder 2, the step can jack up a plurality of groups of punch clamps 18 under the action of the spring 22 when the punch is required to be replaced, the punch can be conveniently placed at the middle position of the punch clamps 18, furthermore, the efficiency of replacing the punch can be improved, meanwhile, the clamping block 23 can be used for limiting the punch when the punch is replaced, one end of the punch can be placed in the punch opening 31 when the punch is replaced, the positioning pad 3 can be used for limiting the depth of the punch, the groove 32 can be convenient when the punch is placed in the middle of the punch clamps 18, the step can be used for conveniently placing one end of the punch in the punch opening 31 through the action of the groove 32 when the punch is required to be replaced, the positioning pad 3 can be used for limiting the punch after the punch is placed in the punch opening 31, the occurrence of sliding in the working process is reduced, the connecting precision between the punch clamps 18 can be improved through the action of the plurality of groups of sealing grooves 4 when the punch clamps 18 are gradually folded, the fixing pad 41 can directly contact with the side surface of the punch, the step can improve the connection tightness between the punch clamp 18 and the punch when the punch clamp 18 is used for contacting the punch, further can reduce the shaking condition of the punch in the process of punching a plate, further can reduce the occurrence of frequent replacement of the punch, when the screw 13 rotates in the punch seat 16, the sealing ring 5 can seal the joint of the punch seat 16 and the screw 13, the step can seal the joint of the screw 13 and the punch seat 16, further can reduce the occurrence of the condition that external sundries or dust enter the joint of the screw 13, further can reduce the occurrence of transmission failure, and when the bottom of the clamping barrel 1 is used for fastening the punch clamp 18, the chamfer ring 6 can improve the sliding effect of the joint of the side surface of the punch clamp 18 and the clamping barrel 1, the step can improve the sliding effect of the contact part between the clamping barrel 1 and the punch clamps 18 when the clamping barrel 1 is fastened by using the punch clamps 18, so that the abrasion of the punch clamps 18 after multiple uses can be reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A punching machine convenient for positioning, which comprises a clamping barrel (1); a fixed rod (11) is fixedly connected inside the clamping barrel (1); the fixing rods (11) are arranged in the clamping barrel (1) in a plurality of groups; the method is characterized in that: the ends of the fixed rods (11) are provided with motors (12); the motor (12) is fixedly connected with the fixed rod (11); a screw (13) is arranged at the end part of the motor (12); the screw (13) is rotationally connected with the motor (12); a supporting rod (14) is fixedly connected inside the clamping barrel (1); the supporting rod (14) is fixedly connected with the clamping barrel (1); a first limit ring (15) is fixedly connected to the end part of the supporting rod (14); the end part of the screw (13) is rotatably connected with a punch seat (16); the punch seat (16) is in sliding connection with the first limit ring (15); a hinge (17) is fixedly connected to the middle part of the punch seat (16); the hinges (17) are arranged in the middle of the punch seat (16) in a plurality of groups; the middle parts of the plurality of groups of hinges (17) are provided with punch clamps (18); the punch clamp (18) is hinged with the hinge (17).

2. A positioning facilitating press as defined in claim 1, wherein: a limiting cylinder (2) is arranged at the bottom of the punch seat (16); the limiting cylinder (2) is fixedly connected with the punch seat (16); a second limit ring (21) is arranged in the middle of the limit cylinder (2); the second limit ring (21) is in sliding connection with the limit cylinder (2); a spring (22) is arranged in the middle of the second limit ring (21); the spring (22) is fixedly connected with the second limit ring (21); one end of the spring (22) is fixedly connected with the punch clamp (18); a clamping block (23) is arranged at the bottom of the limiting cylinder (2); the clamping block (23) is fixedly connected with the limiting cylinder (2).

3. A positioning facilitating punch as set forth in claim 2, wherein: a positioning pad (3) is arranged inside the second limit ring (21); the positioning pad (3) is fixedly connected with the second limit ring (21); the middle part of the positioning pad (3) is provided with a punch head opening (31); the bottom of the positioning pad (3) is provided with a groove (32); the groove (32) is fixedly connected with the positioning pad (3).

4. A press for facilitating positioning as defined in claim 3, wherein: a sealing groove (4) is formed in the side face of the punch clamp (18); the sealing groove (4) is provided with a plurality of groups on the side surface of the punch clamp (18); a fixed pad (41) is arranged on the inner side of the bottom of the punch clamp (18); the fixing pad (41) is fixedly connected with the punch clamp (18).

5. The positioning facilitating punch as set forth in claim 4, wherein: a sealing ring (5) is arranged in the middle of the punch seat (16); the sealing ring (5) is fixedly connected with the punch seat (16); the sealing ring (5) is connected with the screw (13) in a sliding way.

6. The positioning facilitating punch as set forth in claim 5, wherein: the bottom of the punch clamp (18) is provided with a chamfering ring (6).