CN220717378U - Stamping die stopper - Google Patents

Abstract

The utility model discloses a stamping die limiter, which comprises a bottom die and a limiting mechanism, wherein the inside of the bottom die is detachably connected with the limiting mechanism, the limiting mechanism comprises a die cavity, a transverse groove, a base, a spring, a connecting seat, a thread groove and a screw rod, the inside of the bottom die is provided with the die cavity which is convenient for stamping and shaping of a workpiece, the two ends of the die cavity are provided with the transverse groove, the length of the end part of the screw rod extending to the outside of the bottom die is adjusted, the protruding part of the screw rod can be used for limiting the end surface of a raw material to be processed, the raw material is directly placed at the top of the bottom die and between the screw rods during processing, the quick positioning of the raw material can be realized, the screw rod is pressed in the stamping and closing process, the connecting seat is displaced towards the inside of the base, the stamping and closing process of the die is not influenced, the structure is simple, the cost is low, and the positioning of the raw material can be realized quickly.

Description

Stamping die stopper

Technical Field

The utility model relates to the technical field of stamping die accessories, in particular to a stamping die limiter.

Background

The stamping die is a special technological equipment for processing metal or nonmetal materials into parts or semi-finished products in cold stamping, is called cold stamping die, and is a pressure processing mode for separating or plastically deforming the materials by using a die arranged on a press machine at room temperature so as to obtain the required parts.

The existing stamping die has the following defects when in use: the existing stamping dies are many only provided with stamping and shaping functions, quick positioning and limiting cannot be achieved when raw materials are placed, positioning efficiency of a workpiece is affected, a limiter is directly additionally arranged at a workpiece discharging position when the stamping dies with positioning components are designed in a part of the stamping dies, the structure and the position of the stamping dies are fixed, the stamping dies cannot be adjusted, and positioning requirements of raw materials with different specifications cannot be met.

Disclosure of Invention

The utility model mainly aims to provide the stamping die limiter, which can quickly and conveniently realize the positioning and position limitation of raw materials to be processed through the limiting mechanism arranged at the top of the bottom die, and simultaneously can conveniently adjust the position of the limiting mechanism, thereby effectively solving the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a stamping die stopper, includes the die block, still includes stop gear, inside detachable of die block is connected with stop gear, stop gear includes die cavity, cross slot, base, spring, connecting seat, thread groove and screw rod, and the cross slot has all been seted up at the die cavity and the die cavity both ends that make things convenient for work piece punching press design to the die block inside, and the inside swing joint of cross slot has base and the inside connecting seat that extends to the base outside through spring swing joint of base.

Further, the die further comprises an adjusting mechanism, wherein the adjusting mechanism is arranged at two ends of the bottom die and comprises a sliding block, a threaded hole, a bolt and an end ring, the sliding block for supporting the base is connected in the transverse groove in a sliding manner, and the two ends of the bottom die are connected with the sliding block through the bolt; the die block both sides are through screw hole connecting bolt and bolt tip pass through the end ring and link to each other with the slider, before die block and stop gear use, twist the bolt along the screw hole, drive the displacement of base and screw rod when the bolt twists, and then adjust spacing subassembly's position, conveniently carry out spacing subassembly's position adjustment according to the raw and other materials of different specification sizes, satisfy different user demands.

Further, the base and the connecting seat are both positioned in the transverse groove, and the top end of the connecting seat is received in the transverse groove; the base and the connecting seat are not protruded in the transverse groove, and the die assembly of the stamping die is not affected.

Further, a thread groove is formed in the connecting seat, a screw is movably connected with the connecting seat through the thread groove, and the end part of the screw extends to the outside of the bottom die; the end part of the screw rod extends to the outside of the bottom die to limit the raw materials to be processed.

Further, threaded holes are formed in two ends of the bottom die and are connected with bolts through the threaded holes, and end rings positioned in the sliding blocks are arranged at the end parts of the bolts; when the bolts are screwed, the end rings are driven to rotate in the sliding blocks, and then the positions of the sliding blocks can be adjusted through the bolts.

Compared with the prior art, the utility model has the following beneficial effects: the die cavity in the bottom die is used for being matched with the upper die to punch a workpiece, transverse grooves are formed in two ends of the die cavity, the screw is connected with the transverse grooves through the base and the springs, the screw is screwed along the thread grooves according to the thickness of raw materials to be positioned before use, the length of the end part of the screw extending to the outside of the bottom die is adjusted, the protruding part of the screw can play a limiting role on the end face of the raw materials to be processed, the raw materials can be directly placed at the top of the bottom die and between the screws during processing, the screws are pressed in the punching and die closing process to enable the connecting seat to move towards the inside of the base, the punching and die closing process of the die is not affected, the structure is simple, the cost is low, and the positioning of the raw materials can be rapidly achieved; the die block both sides are through screw hole connecting bolt and bolt tip pass through the end ring and link to each other with the slider, before die block and stop gear use, twist the bolt along the screw hole, drive the displacement of base and screw rod when the bolt twists, and then adjust spacing subassembly's position, conveniently carry out spacing subassembly's position adjustment according to the raw and other materials of different specification sizes, satisfy different user demands.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a press die limiter according to the present utility model.

Fig. 2 is a schematic structural view of a limiting mechanism of a stamping die limiter according to the present utility model.

Fig. 3 is a schematic diagram of two ends of a bottom die of a stamping die limiter according to the utility model.

In the figure: 1. a bottom die; 2. a limiting mechanism; 201. a mold cavity; 202. a transverse groove; 203. a base; 204. a spring; 205. a connecting seat; 206. a thread groove; 207. a screw; 3. an adjusting mechanism; 301. a slide block; 302. a threaded hole; 303. a bolt; 304. an end ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a stamping die limiter comprises a bottom die 1 and further comprises a limiting mechanism 2, wherein the limiting mechanism 2 is detachably connected inside the bottom die 1, the limiting mechanism 2 comprises a die cavity 201, a transverse groove 202, a base 203, a spring 204, a connecting seat 205, a thread groove 206 and a screw 207, the die cavity 201 which is convenient for stamping and shaping a workpiece is formed inside the bottom die 1, the transverse grooves 202 are formed at two ends of the die cavity 201, a base 203 is movably connected inside the transverse groove 202, and the connecting seat 205 which extends to the outside of the base 203 is movably connected inside the base 203 through the spring 204.

The bottom die comprises a bottom die 1, and is characterized by further comprising an adjusting mechanism 3, wherein the two ends of the bottom die 1 are provided with the adjusting mechanism 3, the adjusting mechanism 3 comprises a sliding block 301, a threaded hole 302, a bolt 303 and an end ring 304, the inside of the transverse groove 202 is connected with the sliding block 301 for supporting a base 203 in a sliding manner, and the two ends of the bottom die 1 are connected with the sliding block 301 through the bolt 303; the bolts 303 are connected to the two sides of the bottom die 1 through the threaded holes 302, the end parts of the bolts 303 are connected with the sliding blocks 301 through the end rings 304, the bolts 303 are screwed along the threaded holes 302 before the bottom die 1 and the limiting mechanism 2 are used, the base 203 and the screw 207 are driven to displace when the bolts 303 are screwed, the position of the limiting assembly is adjusted, the position adjustment of the limiting assembly is conveniently carried out according to raw materials with different specifications and sizes, and different use requirements are met.

The base 203 and the connecting seat 205 are both located inside the transverse groove 202, the top end of the connecting seat 205 is received inside the transverse groove 202, a threaded groove 206 is formed inside the connecting seat 205, a screw 207 is movably connected to the connecting seat through the threaded groove 206, and the end of the screw 207 extends to the outside of the bottom die 1; the base 203 and the connecting seat 205 are positioned in the transverse groove 202 and can not protrude, the die assembly of the stamping die is not affected, and the end part of the screw 207 extends to the outside of the bottom die 1 to play a limiting role on raw materials to be processed.

Screw holes 302 are formed in two ends of the bottom die 1 and are connected with bolts 303 through the screw holes 302, and end rings 304 positioned in the sliding blocks 301 are arranged at the ends of the bolts 303; when the bolt 303 is screwed, the end ring 304 is driven to rotate inside the sliding block 301, and the position of the sliding block 301 can be adjusted through the bolt 303.

It should be noted that, the utility model is a kind of stamping die limiter, while working, the die cavity 201 in the bottom die 1 is used for cooperating with upper die to punch the work piece, there are horizontal grooves 202 at both ends of the die cavity 201 and the inside of horizontal groove 202 is connected with the screw 207 through the base 203 and spring 204, screw the screw 207 along the thread groove 206 according to the thickness of raw materials to be positioned before using, the length that the end of the adjusting screw 207 extends to the outside of the bottom die 1, ensure the protruding part of the screw 207 can play a role in limiting the end surface of raw materials to be processed, can realize the fast positioning of the raw materials by putting the raw materials directly on top of the bottom die 1 and between screws 207 during processing, the screw 207 is pressed in the stamping and die closing process to make the connecting seat 205 displace to the inside of the base 203, do not influence the stamping and die closing process of the die, simple in construction, the cost is lower, can realize the location to the raw materials fast; the bolts 303 are connected to the two sides of the bottom die 1 through the threaded holes 302, the end parts of the bolts 303 are connected with the sliding blocks 301 through the end rings 304, the bolts 303 are screwed along the threaded holes 302 before the bottom die 1 and the limiting mechanism 2 are used, the base 203 and the screw 207 are driven to displace when the bolts 303 are screwed, the position of the limiting assembly is adjusted, the position adjustment of the limiting assembly is conveniently carried out according to raw materials with different specifications and sizes, and different use requirements are met.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 (5)

1. The utility model provides a stamping die stopper, includes die block (1), its characterized in that still includes stop gear (2), inside detachable of die block (1) is connected with stop gear (2), stop gear (2) are including die cavity (201), cross slot (202), base (203), spring (204), connecting seat (205), thread groove (206) and screw rod (207), and die cavity (201) both ends that make things convenient for work piece punching press design all have been seted up to die block (1) inside, and cross slot (202) inside swing joint has base (203) and base (203) inside has connecting seat (205) that extend to base (203) outside through spring (204) swing joint.

2. A stamping die limiter as in claim 1, wherein: still include adjustment mechanism (3), die block (1) both ends are provided with adjustment mechanism (3), adjustment mechanism (3) are including slider (301), screw hole (302), bolt (303) and end ring (304), and inside sliding connection of transverse groove (202) has slider (301) of bearing base (203) and die block (1) both ends all are connected with slider (301) through bolt (303).

3. A stamping die limiter as in claim 1, wherein: the base (203) and the connecting seat (205) are both positioned in the transverse groove (202), and the top end of the connecting seat (205) is received in the transverse groove (202).

4. A stamping die limiter as in claim 1, wherein: the connecting seat (205) is internally provided with a thread groove (206) and is movably connected with a screw rod (207) through the thread groove (206), and the end part of the screw rod (207) extends to the outside of the bottom die (1).

5. A stamping die limiter as in claim 2, wherein: threaded holes (302) are formed in two ends of the bottom die (1) and are connected with bolts (303) through the threaded holes (302), and end rings (304) located inside the sliding blocks (301) are mounted at the ends of the bolts (303).