CN215544307U

CN215544307U - Stamping die is used in work piece processing

Info

Publication number: CN215544307U
Application number: CN202121438823.4U
Authority: CN
Inventors: 钱连军
Original assignee: Hangzhou Lin'an Shuanglian Machinery Co ltd
Current assignee: Hangzhou Lin'an Shuanglian Machinery Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-01-18
Anticipated expiration: 2031-06-28

Abstract

The utility model belongs to the field of stamping dies, in particular to a stamping die for processing workpieces, which aims at solving the problems that the stamping and replacing operations of the workpieces of the existing stamping die can not be synchronously carried out, the time spent on material replacement and blanking is long, and the stamping efficiency of the workpieces is influenced, the stamping die comprises a processing table, wherein the top of the processing table is fixedly provided with a vertical plate, the right side of the vertical plate is fixedly provided with a cross beam, the top of the processing table is slidably provided with a first lower die and a second lower die, the top of the processing table is fixedly provided with a switching block, the switching block is arranged in a hollow manner, the inner wall of the bottom of the switching block is rotatably provided with a mounting shaft, and the top of the mounting shaft penetrates through the inner wall of the top of the switching block and extends to the upper part of the switching block, the time of reloading and discharging is saved, and the efficiency of workpiece processing is greatly improved.

Description

Stamping die is used in work piece processing

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for workpiece processing.

Background

In a workpiece processing process, a stamping die is often used to stamp a workpiece, and a specific workpiece shape is formed by extrusion of an upper die and a lower die, thereby completing a processing flow.

The publication No. CN209918709U discloses a stamping die for workpiece processing, which is characterized in that the stamping and replacing operations of the workpiece cannot be performed synchronously, and the time spent on material replacement and blanking is long, which affects the stamping efficiency of the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a stamping die for processing a workpiece.

In order to achieve the purpose, the utility model adopts the technical scheme that.

The utility model provides a stamping die is used in work piece processing, includes the processing platform, and the top fixed mounting of processing platform has the riser, the right side fixed mounting of riser has the crossbeam, the top slidable mounting of processing platform has bed die and No. two bed dies, the top fixed mounting of processing platform has the switching piece, and the switching piece sets up for cavity, rotate on the bottom inner wall of switching piece and install the installation axle, and the top of installation axle runs through the top inner wall of switching piece and extends to the top of switching piece, the top fixed mounting of installation axle has the stand, and the equal fixed mounting in left side and the right side of stand has the spreader, and the one side fixed mounting that one end that two spreaders kept away from each other is close to each other with a bed die and No. two bed dies respectively, the transmission connection has the switching subassembly on the installation axle.

Preferably, the top of the processing table is fixedly provided with two bearing tables, the two bearing tables are respectively positioned on the left side and the right side of the switching block, the tops of the two bearing tables are respectively connected with the bottoms of the first lower die and the second lower die in a detachable and sliding manner, and the first lower die is movably clamped with a stamping part in a detachable and movable manner.

Preferably, the stamping part comprises a press fixedly installed at the bottom of the cross beam, an upper die is fixedly installed at the bottom of the press, the upper die is located right above the first lower die, the upper die and the first lower die can be movably clamped in a detachable mode, the first lower die and the second lower die are located at the same horizontal position, and guide assemblies are arranged on the first lower die and the second lower die.

Preferably, the direction subassembly includes the guide post of fixed mounting at bed die and bed die top No. two, and the guide post on bed die and the bed die No. two all is provided with four, and four guide posts on bed die and the bed die No. two are the matrix setting, and the outside of four guide posts all is equipped with the slow spring of covering, the bottom fixed mounting who goes up the mould has the guide ring, and the guide ring is provided with four, and four guide rings are the matrix setting, and four guide rings can break away from sliding connection with four guide posts respectively.

Preferably, the switching component comprises a switching motor fixedly mounted on the left side of the switching block, the right end of an output shaft of the switching motor extends to the inside of the switching block and is fixedly provided with a worm, a driving shaft is rotatably mounted on the inner wall of the rear side of the switching block, a worm wheel is fixedly sleeved on the outer side of the driving shaft, the worm wheel is meshed with the worm, and the driving shaft is in transmission connection with a mounting shaft.

Preferably, the front end fixed mounting of drive shaft has the mounting disc, and the front side fixed mounting of mounting disc has spacing post, the outside slidable mounting of spacing post has balanced frame, and the top and the bottom of balanced frame respectively with the top inner wall and the bottom inner wall sliding connection of switching block, the right side fixed mounting of balanced frame has the rack, and the outside fixed cover of installation axle is equipped with the gear, and gear and rack mesh mutually.

The utility model has the beneficial effects that: the types of the press machine and the switching motor can be selected according to actual requirements, when the press machine is used, workpieces to be punched are placed on the first lower die and the second lower die, the press machine is started, the press machine moves downwards under the action of the press machine, the upper die punches the workpieces on the first lower die, after punching is completed, the upper die resets, the switching motor is started to enable the worm to rotate, linkage of a driving shaft and a switching motor output shaft can be realized through the meshing relationship of the arranged worm and the worm wheel, the driving shaft can drive the mounting disc and the limiting column to rotate, the limiting column can drive the balance frame and the rack to move right, the transverse movement of the rack can be converted into rotation of the mounting shaft, the rotary disc, the upright column and the transverse column through the meshing relationship of the arranged rack and the gear, when the limiting column moves to the rightmost side, the first lower die and the second lower die are transposed, the workpieces on the second lower die are continuously punched, compared with a conventional stamping die for workpiece processing, the lower die can realize the synchronous stamping and material changing of the workpiece, save the time for material changing and discharging and greatly improve the workpiece processing efficiency;

in order to solve the problem that the vibration is large when the upper die and the first lower die are clamped, the guide ring arranged on the upper die and the guide column and the buffer spring arranged on the first lower die can reduce the vibration during stamping and improve the stamping reliability;

in order to solve the problem that the stability is not high when the first lower die and the second lower die are stamped, the two bearing tables are arranged at the top of the processing table, and the bearing tables can be separated from the first lower die and the second lower die in a sliding connection manner, so that the first lower die and the second lower die can be stably supported, and the stability during stamping is improved.

Drawings

Fig. 1 is a perspective view of a part of the structure of a stamping die for processing a workpiece according to the present invention;

fig. 2 is a schematic front view of a stamping die for processing a workpiece according to the present invention;

FIG. 3 is a side view of a rack and pinion connecting structure of a stamping die for processing a workpiece according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of the stamping die for processing a workpiece in fig. 2 according to the present invention.

In the figure: the device comprises a processing table 1, a vertical plate 2, a cross beam 3, a bearing table 4, a lower die 5, a lower die 6, a lower die 7, a guide post 8, a retarding spring 9, a press machine 10, an upper die 10, a guide ring 11, a switching block 12, a switching motor 13, a worm 14, a drive shaft 15, a worm wheel 16, a limiting post 17, a balance frame 18, a rack 19, a mounting shaft 20, a gear 21, a turntable 22, an upright post 23 and a cross post 24.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Example one

Referring to fig. 1-4, a stamping die for processing a workpiece comprises a processing table 1, wherein a vertical plate 2 is fixedly installed at the top of the processing table 1, a cross beam 3 is fixedly installed at the right side of the vertical plate 2, a first lower die 5 and a second lower die 6 are slidably installed at the top of the processing table 1, in order to improve stability during stamping, two receiving tables 4 are fixedly installed at the top of the processing table 1, the two receiving tables 4 are respectively positioned at the left side and the right side of a switching block 12, the tops of the two receiving tables 4 are respectively connected with the bottoms of the first lower die 5 and the second lower die 6 in a detachable and slidable manner, a stamping part is movably clamped on the first lower die 5 and comprises a press 9 fixedly installed at the bottom of the cross beam 3, an upper die 10 is fixedly installed at the bottom of the press 9, the upper die 10 is positioned right above the first lower die 5, the upper die 10 and the first lower die 5 can be movably clamped in a detachable mode, the first lower die 5 and the second lower die 6 are located at the same horizontal position, guide assemblies are arranged on the first lower die 5 and the second lower die 6 respectively, in order to improve the reliability of a workpiece in stamping, each guide assembly comprises guide posts 7 fixedly arranged at the tops of the first lower die 5 and the second lower die 6, four guide posts 7 are arranged on the first lower die 5 and the second lower die 6 respectively, four guide posts 7 on the first lower die 5 and the second lower die 6 are arranged in a matrix mode, the outer sides of the four guide posts 7 are sleeved with retarding springs 8 respectively, guide rings 11 are fixedly arranged at the bottom of the upper die 10, four guide rings 11 are arranged, the four guide rings 11 are arranged in a matrix mode, the four guide rings 11 are respectively connected with the four guide posts 7 in a detachable and sliding mode, and a switching block 12 is fixedly arranged at the top of the processing table 1, the switching block 12 is hollow, an installation shaft 20 is rotatably installed on the inner wall of the bottom of the switching block 12, the top of the installation shaft 20 penetrates through the inner wall of the top of the switching block 12 and extends to the upper side of the switching block 12, an upright column 23 is fixedly installed on the top of the installation shaft 20, transverse columns 24 are fixedly installed on the left side and the right side of the upright column 23, one ends, far away from each other, of the two transverse columns 24 are fixedly installed on one sides, close to the first lower die 5 and the second lower die 6 respectively, a switching assembly is connected to the installation shaft 20 in a transmission manner, in order to improve the efficiency of workpiece stamping, the switching assembly comprises a switching motor 13 fixedly installed on the left side of the switching block 12, the right end of an output shaft of the switching motor 13 extends to the inside of the switching block 12 and is fixedly installed with a worm 14, a driving shaft 15 is rotatably installed on the inner wall of the rear side of the switching block 12, and a worm wheel 16 is fixedly sleeved on the outer side of the driving shaft 15, worm wheel 16 and worm 14 mesh mutually, drive shaft 15 and installation axle 20 transmission are connected, in order to improve driven stability, the front end fixed mounting of drive shaft 15 has the mounting disc, and the front side fixed mounting of mounting disc has spacing post 17, the outside slidable mounting of spacing post 17 has balanced frame 18, and the top and the bottom of balanced frame 18 respectively with the top inner wall and the bottom inner wall sliding connection of switching block 12, the right side fixed mounting of balanced frame 18 has rack 19, the fixed cover in outside of installation axle 20 is equipped with gear 21, and gear 21 and rack 19 mesh mutually.

In the utility model, when in use, workpieces to be punched are placed on the first lower die 5 and the second lower die 6, the press machine 9 is started, the press machine 9 acts on the upper die 10 to move downwards, the upper die 10 punches the workpieces on the first lower die 5, after punching is finished, the upper die 10 is reset, the switching motor 13 is started to enable the worm 14 to rotate, linkage of the driving shaft 15 and an output shaft of the switching motor 13 can be realized through the meshing relationship of the arranged worm 14 and the worm wheel 16, the driving shaft 15 can drive the mounting disc and the limiting column 17 to rotate, the limiting column 17 can drive the balance frame 18 and the rack 19 to move right, through the meshing relationship of the arranged rack 19 and the gear 21, transverse movement of the rack 19 can be converted into rotation of the mounting shaft 20, the rotary disc 22, the upright column 23 and the cross column 24, when the limiting column 17 moves to the rightmost side, transposition of the first lower die 5 and the second lower die 6 is finished, the switching motor 13 is turned off, the switching motor 13 is started every time, the first lower die 5 and the second lower die 6 complete transposition, workpieces on the second lower die 6 are continuously punched, and the first lower die 5 is subjected to material changing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a stamping die for work piece processing, includes processing platform (1), and the top fixed mounting of processing platform (1) has riser (2), the right side fixed mounting of riser (2) has crossbeam (3), a serial communication port, the top slidable mounting of processing platform (1) has bed die (5) and bed die (6) No. two, the top fixed mounting of processing platform (1) has switching piece (12), and switches over piece (12) and be the cavity setting, rotate on the bottom inner wall of switching piece (12) and install installation axle (20), and the top of installation axle (20) runs through the top inner wall that switches over piece (12) and extend to the top of switching piece (12), the top fixed mounting of installation axle (20) has stand (23), and the equal fixed mounting in left side and the right side of stand (23) has spreader (24), and the one end that two spreaders (24) kept away from each other is close to each other with bed die (5) and bed die (6) No. two respectively One side is fixedly arranged, and a switching component is in transmission connection with the mounting shaft (20).

2. The stamping die for processing workpieces as recited in claim 1, wherein the top of the processing table (1) is fixedly provided with two receiving tables (4), the two receiving tables (4) are respectively positioned at the left side and the right side of the switching block (12), the tops of the two receiving tables (4) are respectively connected with the bottoms of the first lower die (5) and the second lower die (6) in a detachable and sliding manner, and stamping parts are detachably clamped on the first lower die (5).

3. The stamping die for processing the workpiece as claimed in claim 2, wherein the stamping part comprises a press (9) fixedly mounted at the bottom of the cross beam (3), an upper die (10) is fixedly mounted at the bottom of the press (9), the upper die (10) is positioned right above the first lower die (5), the upper die (10) and the first lower die (5) can be movably clamped, the first lower die (5) and the second lower die (6) are positioned at the same horizontal position, and guide assemblies are arranged on the first lower die (5) and the second lower die (6).

4. The stamping die for processing the workpiece, according to claim 3, wherein the guiding assembly comprises four guiding columns (7) fixedly mounted at the tops of a first lower die (5) and a second lower die (6), the four guiding columns (7) on the first lower die (5) and the second lower die (6) are arranged in a matrix, the outer sides of the four guiding columns (7) are sleeved with a retarding spring (8), the bottom of the upper die (10) is fixedly mounted with four guiding rings (11), the four guiding rings (11) are arranged in a matrix, and the four guiding rings (11) are respectively connected with the four guiding columns (7) in a detachable and sliding manner.

5. The stamping die for workpiece processing as set forth in claim 1, wherein the switching assembly comprises a switching motor (13) fixedly mounted on the left side of the switching block (12), the right end of the output shaft of the switching motor (13) extends to the inside of the switching block (12) and is fixedly mounted with a worm (14), a driving shaft (15) is rotatably mounted on the inner wall of the rear side of the switching block (12), a worm wheel (16) is fixedly sleeved on the outer side of the driving shaft (15), the worm wheel (16) is meshed with the worm (14), and the driving shaft (15) is in transmission connection with the mounting shaft (20).

6. The stamping die for processing the workpiece as claimed in claim 5, wherein a mounting disc is fixedly mounted at the front end of the driving shaft (15), a limiting column (17) is fixedly mounted at the front side of the mounting disc, a balance frame (18) is slidably mounted at the outer side of the limiting column (17), the top and the bottom of the balance frame (18) are respectively slidably connected with the inner wall of the top and the inner wall of the bottom of the switching block (12), a rack (19) is fixedly mounted at the right side of the balance frame (18), a gear (21) is fixedly sleeved at the outer side of the mounting shaft (20), and the gear (21) is meshed with the rack (19).