CN218361561U

CN218361561U - Blanking die

Info

Publication number: CN218361561U
Application number: CN202222621582.8U
Authority: CN
Inventors: 施连华
Original assignee: Taizhou Dingbang Mold Co ltd
Current assignee: Taizhou Dingbang Mold Co ltd
Priority date: 2022-10-02
Filing date: 2022-10-02
Publication date: 2023-01-24
Anticipated expiration: 2032-10-02

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to a blanking mould, including lower bolster, cope match-plate pattern and tool bit, be provided with the mount pad on the lower bolster, set up flutedly on the mount pad, the inside loading board that is provided with of recess, it is provided with the lead screw to run through on the loading board, the both ends of lead screw are provided with the slider, first through-hole has been seted up on the cope match-plate pattern, the bilateral symmetry of tool bit is provided with the fixed block, it is provided with first screw rod to alternate on the second through-hole, the cover is equipped with the nut on the first screw rod, the regulation hole has been seted up to the fixed block side, the regulation downthehole activity is provided with the installation component, promotes the sleeve to supporting tight piece direction through adjusting the pole for first screw rod is located the top of second spout, then rotates first screw rod, supports in the second spout until first screw rod, rotates the nut again for the nut is fixed the sleeve with the laminating of cope match-plate pattern surface, makes the change of tool bit more convenient.

Description

Blanking die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a blanking mould.

Background

The blanking die is indispensable technological equipment in stamping production, a good die structure is reliable guarantee for realizing a technological scheme, the quality and the precision of a stamped part are mainly determined by the quality and the precision of the blanking die, the structure of the blanking die is reasonable and advanced, the production efficiency, the service life of the blanking die and the safety and the convenience of operation are directly influenced, and the structural types of the blanking die are different due to the fact that the shapes, the sizes, the precision, the production batches and the production conditions of blanking pieces are different.

The existing blanking die is used for processing a workpiece, the workpiece is required to be held by manpower, time and labor are wasted, the workpiece cannot be prevented from deviating in processing, the precision of a stamping part can be insufficient, the tool bit of the blanking die is abraded greatly, and the existing tool bit is complex and inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a blanking die is provided.

The specific technical scheme is as follows:

the utility model provides a blanking die, includes lower bolster, cope match-plate pattern and tool bit, be provided with the mount pad on the lower bolster, set up flutedly on the mount pad, the inside loading board that is provided with of recess, it is provided with the lead screw to run through on the loading board, the both ends of lead screw are provided with the slider, the slider top is provided with presss from both sides tight piece, the outside of pressing from both sides tight piece is provided with the handle, the upper end of lower bolster is provided with the cope match-plate pattern, first through-hole has been seted up on the cope match-plate pattern, the fixed surface is provided with under the cope match-plate pattern the tool bit, the bilateral symmetry of tool bit is provided with the fixed block, the second through-hole has been seted up on the fixed block, it is provided with first screw rod to alternate on the second through-hole, the cover is equipped with the nut on the first screw rod, the regulation hole has been seted up to the side, the activity is provided with the installation component in the regulation hole.

Preferably, the mounting assembly comprises a sleeve, a second screw rod penetrates through the inside of the sleeve, a knob is arranged at one end of the second screw rod, a butting block is arranged at the other end of the second screw rod, a first sliding groove and a second sliding groove are formed in the outer wall of the sleeve, and an adjusting rod is arranged on one side of the first sliding groove.

Preferably, the sleeve is slidably disposed inside the adjusting hole, the adjusting rod is fixedly connected to an end of the sleeve, the second screw rod is inserted into the sleeve and is in threaded connection with the sleeve, and the knob and the abutting block are respectively and fixedly disposed at two ends of the second screw rod.

Preferably, the fixed block is fixedly connected with the lower surface of the upper die plate, the second through hole corresponds to the first through hole in position, the first screw rod penetrates through the first through hole and the second through hole simultaneously, and the first screw rod is in threaded connection with the first through hole and the second through hole.

Preferably, the upper end of the first screw extends out of the upper template, the nut is in threaded connection with the upper end of the first screw, the lower end of the first screw extends into the fixed block through the second through hole, and the lower end of the first screw is located in the sliding groove.

Preferably, the mounting seat is fixedly connected with the bottom surface of the lower template, the bearing plate is fixedly arranged inside the groove, the screw rod is arranged on the bearing plate in an inserting mode and is rotatably connected with the bearing plate, and the handle is fixedly arranged at the end of the screw rod.

Preferably, the sliding blocks are symmetrically arranged on the screw rod and are arranged inside the groove in a sliding mode, the rotating directions of threads on the screw rod are opposite, the screw rod is in threaded connection with the sliding blocks, and the clamping blocks are fixedly connected with the sliding blocks.

The technical scheme has the following advantages or beneficial effects:

1. the fixing blocks are arranged at the two ends of the cutter head, the mounting assembly is arranged in the fixing blocks, the sleeve is pushed towards the abutting block through the adjusting rod until the first screw rod is positioned at the intersection of the first sliding groove and the second sliding groove, the sleeve is rotated through the adjusting rod, the first screw rod is positioned above the second sliding groove, then the first screw rod is rotated, the first screw rod moves downwards along the first through hole and the second through hole until the first screw rod abuts against the second sliding groove, the nut is rotated again, the nut is attached to the surface of the upper die plate, at the moment, the sleeve can be fixed, the knob is rotated manually, the first screw rod moves close to the cutter head direction until the abutting block attaches the side surface of the cutter head, so that the fixing of the two sides of the cutter head is completed, the cutter head can be loosened through reverse operation, the replacement of the cutter head is more convenient, time and labor are saved;

2. through set up the mount pad on the lower die plate, set up the loading board in the mount pad, it is provided with the lead screw to alternate in the inside of loading board, it rotates to drive the lead screw through rotating the handle, because the screw thread on the lead screw is turned to on the contrary, make the slider on the lead screw follow the pole length direction reciprocating motion of lead screw all the time, thereby drive the reciprocating motion of pressing from both sides tight piece, and then realized the fixed to the work piece on the loading board, make blanking mould add man-hour to the work piece, need not the manpower and hold the work piece, the condition that the skew appears in having avoided processing, the precision of punching press part has been improved.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

Fig. 1 is a schematic view of an overall structure of a blanking die according to the present invention;

fig. 2 is a schematic view of a partial structure of a blanking die according to the present invention;

fig. 3 is a schematic structural view of an installation assembly of a blanking die according to the present invention;

fig. 4 is the utility model provides a mounting seat structural schematic diagram of blanking die.

The above reference numerals denote: 1. a lower template; 11. a mounting seat; 12. a groove; 13. a carrier plate; 14. a screw rod; 15. a slider; 16. a clamping block; 17. a handle; 2. mounting a template; 21. a first through hole; 3. a cutter head; 31. a fixed block; 32. a second through hole; 33. a first screw; 34. a nut; 35. an adjustment hole; 36. mounting the component; 361. a sleeve; 362. a second screw; 363. a knob; 364. a propping block; 365. a first chute; 366. a second chute; 367. and adjusting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.

Referring to fig. 1-4, a blanking die comprises a lower template 1, an upper template 2 and a tool bit 3, wherein the lower template 1 is provided with a mounting seat 11, the mounting seat 11 is provided with a groove 12, a bearing plate 13 is arranged inside the groove 12, the bearing plate 13 is provided with a lead screw 14 in a penetrating manner, two ends of the lead screw 14 are provided with slide blocks 15, clamping blocks 16 are arranged above the slide blocks 15, the outer side of each clamping block 16 is provided with a handle 17, the upper template 2 is arranged at the upper end of the lower template 1, the upper template 2 is provided with a first through hole 21, the lower surface of the upper template 2 is fixedly provided with the tool bit 3, two sides of the tool bit 3 are symmetrically provided with fixing blocks 31, the fixing blocks 31 are provided with second through holes 32, the first screw rods 33 are arranged on the second through holes 32, nuts 34 are sleeved on the first screw rods 33, the side surfaces of the fixing blocks 31 are provided with adjusting holes 35, mounting assemblies 36 are movably arranged in the adjusting holes 35, and the two ends of the tool bit 3 are provided with the fixing blocks 31, the mounting component 36 is arranged in the fixed block 31, the sleeve 361 is pushed towards the abutting block 364 through the adjusting rod 367 until the first screw 33 is positioned at the intersection of the first chute 365 and the second chute 366, the sleeve 361 is rotated through the adjusting rod 367, so that the first screw 33 is positioned above the second chute 366, then the first screw 33 is rotated, so that the first screw 33 moves downwards along the first through hole 21 and the second through hole 32 until the first screw 33 abuts against the second chute 366, the nut 34 is rotated to enable the nut 34 to be attached to the surface of the upper die plate 2, at this time, the sleeve 361 can be fixed, the knob 363 is manually rotated to enable the first screw 33 to move towards the tool bit 3 until the abutting block 364 attaches the side surface of the tool bit 3, so that the fixing of the two sides of the tool bit 3 is completed, and the fixing of the two sides of the tool bit 3 can be loosened through reverse operation, the tool bit 3 is more convenient to replace, and time and labor are saved.

Further, the mounting assembly 36 includes a sleeve 361, a second screw 362 is arranged inside the sleeve 361 in a penetrating manner, a knob 363 is arranged at one end of the second screw 362, a abutting block 364 is arranged at the other end of the second screw 362, a first sliding groove 365 and a second sliding groove 366 are arranged on the outer wall of the sleeve 361, an adjusting rod 367 is arranged on one side of the first sliding groove 365, and the mounting assembly 36 is arranged to enable the tool bit 3 to be replaced more conveniently, time and labor.

Further, the sleeve 361 is slidably disposed inside the adjusting hole 35, the adjusting rod 367 is fixedly connected with an end portion of the sleeve 361, the second screw 362 is inserted into the sleeve 361 and is in threaded connection with the sleeve 361, the knob 363 and the abutting block 364 are respectively fixedly disposed at two ends of the second screw 362, the sleeve 361 is pushed towards the abutting block 364 through the adjusting rod 367 until the first screw 33 is located at a junction of the first sliding groove 365 and the second sliding groove 366, the sleeve 361 is rotated through the adjusting rod 367, the first screw 33 is located above the second sliding groove 366, the knob 363 is manually rotated after the sleeve 361 is adjusted to a proper position, the first screw 33 is moved in a direction close to the tool bit 3 until the abutting block 364 abuts against a side surface of the tool bit 3, and fixation of two sides of the tool bit 3 is completed.

Further, the fixing block 31 is fixedly connected with the lower surface of the upper die plate 2, the second through hole 32 corresponds to the first through hole 21, the first screw 33 simultaneously penetrates through the first through hole 21 and the second through hole 32, the first screw 33 is in threaded connection with the first through hole 21 and the second through hole 32, and the first screw 33 is rotated so that the first screw 33 can move down along the first through hole 21 and the second through hole 32.

Further, the upper die plate 2 extends from the upper end of the first screw 33, the nut 34 is in threaded connection with the upper end of the first screw 33, the lower end of the first screw 33 extends to the inside of the fixing block 31 through the second through hole 32, the lower end of the first screw 33 is located in the sliding groove, when the first screw 33 abuts against the second sliding groove 366, the nut 34 is rotated, the nut 34 is attached to the surface of the upper die plate 2, and at the moment, the sleeve 361 can be fixed.

Further, mount pad 11 and lower bolster 1's bottom surface fixed connection, loading board 13 is fixed to be set up inside recess 12, lead screw 14 alternates to set up on loading board 13 and rotate with loading board 13 and be connected, the end fixing of lead screw 14 is provided with handle 17, through setting up mount pad 11 on lower bolster 1, set up loading board 13 in mount pad 11, it is provided with lead screw 14 to alternate in loading board 13 is inside, can drive lead screw 14 and rotate in loading board 13 inside through rotating handle 17.

Further, the slider 15 symmetry sets up on the lead screw 14 and slides and set up inside recess 12, the screw thread handedness on the lead screw 14 is opposite, lead screw 14 and slider 15 threaded connection, press from both sides tight piece 16 and slider 15 fixed connection, because the screw thread handedness on the lead screw 14 is opposite, make slider 15 on the lead screw 14 along the long direction reciprocating motion of pole of lead screw 14 all the time, thereby drive the reciprocating motion who presss from both sides tight piece 16, and then realized the fixed to the work piece on loading board 13, make the blanking mould add man-hour to the work piece, need not the manpower and hold the work piece, the condition that the skew appears in having avoided processing, the precision of punching press part has been improved.

The working principle is as follows: when the device is used, the sleeve 361 is pushed towards the abutting block 364 through the adjusting rod 367 until the first screw 33 is located at the intersection of the first sliding groove 365 and the second sliding groove 366, the sleeve 361 is rotated through the adjusting rod 367, the first screw 33 is located above the second sliding groove 366, then the first screw 33 is rotated, the first screw 33 moves downwards along the first through hole 21 and the second through hole 32 until the first screw 33 abuts against the second sliding groove 366, the nut 34 is rotated to be attached to the surface of the upper die plate 2, the sleeve 361 can be fixed, the knob 363 is rotated manually, the first screw 33 moves close to the tool bit 3 until the abutting block 364 abuts against the side surface of the tool bit 3, so that the fixing of the two sides of the tool bit 3 is completed, the first screw can be loosened through reverse operation, the tool bit 3 can be replaced more conveniently, the handle 17 is rotated to drive the screw 14 to rotate, and the screw threads on the screw rod 14 are opposite in rotating directions, so that the sliding block 15 on the screw rod 14 always moves along the rod length direction of the screw rod 14, the workpiece is driven to move in a reciprocating manner, the workpiece is clamped by the workpiece 16, and the workpiece is clamped by a reciprocating motion, and the workpiece is not required to be punched and the workpiece 13 is clamped.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A blanking die is characterized in that: including lower bolster (1), cope match-plate pattern (2) and tool bit (3), be provided with mount pad (11) on lower bolster (1), seted up recess (12) on mount pad (11), recess (12) inside is provided with loading board (13), it is provided with lead screw (14) to run through on loading board (13), the both ends of lead screw (14) are provided with slider (15), slider (15) top is provided with presss from both sides tight piece (16), the outside that presss from both sides tight piece (16) is provided with handle (17), the upper end of lower bolster (1) is provided with cope match-plate pattern (2), first through-hole (21) have been seted up on cope match-plate pattern (2), lower fixed surface is provided with under cope match-plate pattern (2) tool bit (3), the bilateral symmetry of tool bit (3) is provided with fixed block (31), second through-hole (32) have been seted up on fixed block (31), it is provided with first screw rod (33) to alternate on second through-hole (32), the cover is equipped with nut (34) on first screw rod (33), regulation hole (31) side has been seted up regulation hole (35), activity mounting assembly (36) has been provided with.

2. A blanking die according to claim 1, characterized in that: the mounting assembly (36) comprises a sleeve (361), a second screw (362) penetrates through the inside of the sleeve (361), a knob (363) is arranged at one end of the second screw (362), a butting block (364) is arranged at the other end of the second screw (362), a first sliding groove (365) and a second sliding groove (366) are formed in the outer wall of the sleeve (361), and an adjusting rod (367) is arranged on one side of the first sliding groove (365).

3. A blanking die according to claim 2, characterized in that: the sleeve (361) is arranged in the adjusting hole (35) in a sliding mode, the adjusting rod (367) is fixedly connected with the end portion of the sleeve (361), the second screw (362) is arranged in the sleeve (361) in a penetrating mode and is in threaded connection with the sleeve (361), and the knob (363) and the abutting block (364) are fixedly arranged at two ends of the second screw (362) respectively.

4. A blanking die according to claim 1, characterized in that: fixed block (31) with cope match-plate pattern (2) lower surface fixed connection, second through-hole (32) with first through-hole (21) position corresponds to each other, first screw rod (33) run through simultaneously first through-hole (21) with second through-hole (32), first screw rod (33) with first through-hole (21) with second through-hole (32) threaded connection.

5. A blanking die according to claim 2, characterized in that: the upper end of the first screw rod (33) extends out of the upper template (2), the nut (34) is in threaded connection with the upper end of the first screw rod (33), the lower end of the first screw rod (33) extends into the fixing block (31) through the second through hole (32), and the lower end of the first screw rod (33) is located in the first sliding groove (365).

6. A blanking die according to claim 1, characterized in that: mount pad (11) with the bottom surface fixed connection of lower bolster (1), loading board (13) are fixed to be set up inside recess (12), lead screw (14) alternate the setting and are in on loading board (13) and with loading board (13) rotate to be connected, the end fixing of lead screw (14) is provided with handle (17).

7. Blanking die according to claim 1 or 6, characterized in that: the sliding blocks (15) are symmetrically arranged on the screw rod (14) and are arranged in the groove (12) in a sliding mode, the rotating directions of threads on the screw rod (14) are opposite, the screw rod (14) is in threaded connection with the sliding blocks (15), and the clamping blocks (16) are fixedly connected with the sliding blocks (15).