CN211071485U - Stamping die for metal connecting piece - Google Patents
Stamping die for metal connecting piece Download PDFInfo
- Publication number
- CN211071485U CN211071485U CN201920629544.2U CN201920629544U CN211071485U CN 211071485 U CN211071485 U CN 211071485U CN 201920629544 U CN201920629544 U CN 201920629544U CN 211071485 U CN211071485 U CN 211071485U
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- China
- Prior art keywords
- die
- plate
- welded fastening
- groove
- lower die
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- 239000002184 metal Substances 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 210000003437 trachea Anatomy 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die for metal connecting piece, including bottom plate, upper die mechanism and lower die mechanism, the surperficial intermediate position welded fastening of bottom plate has the lower mould backup pad, the top welded fastening of lower mould backup pad has the lower bolster, the die cavity has been seted up to the top intermediate position of lower bolster, the spacing groove has been seted up to the bottom of die cavity, lower die mechanism is installed to the spacing inslot, the top of lower bolster is equipped with upper die mechanism, upper die mechanism includes roof and guide post, the below welded fastening of roof has an upper fixed plate, there is the terrace die in upper fixed plate's below through the bolt fastening, upper fixed plate's left side welded fastening has the guide post. This stamping die for metal connecting piece can adsorb the connecting piece automatically at stamping operation, is difficult for damaging the work piece, after stamping operation, can blow off the work piece automatically, has increased the security of drawing a mould, saves time, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of stamping die, concretely relates to stamping die for metal connecting piece.
Background
The stamping die is a special process device for processing materials, metals or non-metals into parts or semi-finished products in cold stamping processing, and is called a cold stamping die and commonly called a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material (metallic or non-metallic) into the desired punches. With the development of society, the demand on a stamping die is more and more increased, but when the existing stamping die is used for fixing a sheet workpiece, an upper pressing plate and a lower pressing plate are mostly arranged for compressing and fixing, so that the fixing effect is poor; meanwhile, the existing stamping die is characterized in that a male die and a female die are matched with each other, so that a workpiece is stamped, and a stamped sheet workpiece is inconvenient to remove and time-consuming due to the fact that the thickness of the sheet workpiece is thin, so that the working efficiency is low.
Therefore, in view of the current situation, it is urgently needed to design and produce a stamping die for metal connecting pieces so as to meet the requirements of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stamping die for metal connecting piece to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for a metal connecting piece comprises a bottom plate, an upper die mechanism and a lower die mechanism, wherein a lower die supporting plate is fixedly welded at the middle position of the surface of the bottom plate, two groups of mounting grooves are formed in the lower die supporting plate, a fan and a vacuum pump are respectively mounted in the mounting grooves, a lower die plate is fixedly welded at the top of the lower die supporting plate, a die groove is formed in the middle position of the surface of the lower die plate, fixing shafts are symmetrically arranged in the die groove, a limiting groove is formed in the middle position of the bottom of the die groove, the lower die mechanism is mounted in the limiting groove, a guide hole is formed in the left side position of the surface of the lower die plate, and a containing groove is;
the upper die mechanism comprises a top plate and guide posts, a connecting rod is welded and fixed at the top of the top plate, the top plate is connected with stamping equipment through the connecting rod, an upper die fixing plate is welded and fixed at the middle position of the bottom of the top plate, a male die is fixed at the bottom of the upper die fixing plate through bolts, the guide posts are welded and fixed on the left side of the upper die fixing plate, and rubber cushion pads are fixed below the guide posts through glue bonding.
Preferably, lower die mechanism includes die, stopper and telescopic link, the outside at the fixed axle is established to the die sleeve, the die rotates through the bearing with the fixed axle and is connected, torque spring has been cup jointed between fixed axle and the die, the bottom of die is equipped with the stopper, the bottom welded fastening of stopper has the telescopic link, the bottom welded fastening of telescopic link is in the bottom of spacing groove, the outside cover of telescopic link is equipped with spacing spring, the bottom at the bottom of stopper and the bottom of spacing groove is fixed respectively at spacing spring's both ends.
Preferably, a buffer spring is fixed at the bottom of the guide hole, an installation block is fixed at the other end of the buffer spring, a touch switch is installed at the top of the installation block, positioning grooves are formed in two sides of the guide hole, moving blocks are arranged on two sides of the installation block, and the installation block moves in the positioning grooves through the moving blocks.
Preferably, the trachea is installed to the end of giving vent to anger of fan and the absorption end of vacuum pump, install the reinforcing block in the holding tank, the bottom and the tracheal top of reinforcing block are connected, four sets of first through-holes have been seted up to the bottom of holding tank, the second through-hole has been seted up on the reinforcing block, first through-hole corresponds with the second through-hole position, and the size is unanimous.
Preferably, the bottom of the die cavity is symmetrically provided with adjusting grooves, and the adjusting grooves are matched with the female die.
The utility model discloses a technological effect and advantage: according to the stamping die for the metal connecting piece, during stamping operation, the top plate moves downwards, the touch switch is closed through extrusion of the guide column, the vacuum pump operates to pump air in the second through hole, so that a workpiece is adsorbed and fixed, the stamping die is simple in structure, can automatically adsorb a thin sheet workpiece, is strong in adsorption force, and is not easy to damage the workpiece; after the punching operation is completed, when the top plate moves upwards, the male die is separated from the female die, the fan is started, air is blown to the sheet workpiece through the air pipe and the second through hole, the female die is blown out of the sheet workpiece, the stripping is convenient and quick, the stripping time is saved, the stripping safety is improved, the working efficiency is improved, the punching die for the metal connecting piece can automatically adsorb the workpiece during the punching operation, the workpiece is not easy to damage, the workpiece can be automatically blown out after the punching operation is finished, the stripping safety is improved, the time is saved, and the working efficiency is improved.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the lower die mechanism of the present invention;
fig. 3 is a top view of the reinforcing block of the present invention.
In the figure: 1 bottom plate, 2 upper die mechanisms, 3 fans, 4 top plates, 5 upper die fixing plates, 6 male dies, 7 guide posts, 8 rubber buffer cushions, 9 lower die supporting plates, 10 lower die plates, 11 vacuum pumps, 12 air pipes, 13 accommodating grooves, 14 reinforcing blocks, 15 guide holes, 16 buffer springs, 17 mounting blocks, 18 touch switches, 19 positioning grooves, 20 die grooves, 21 limiting grooves, 22 lower die mechanisms, 23 female dies, 24 limiting blocks, 25 telescopic rods, 26 limiting springs, 27 torsion springs, 28 fixing shafts, 29 first through holes, 30 second through holes and 31 connecting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a stamping die for metal connecting piece as shown in fig. 1-3, including bottom plate 1, upper die mechanism 2 and lower die mechanism 22, the intermediate position welded fastening of the surface of bottom plate 1 has lower mould backup pad 9, set up two sets of mounting grooves on lower mould backup pad 9, install fan 3 and vacuum pump 11 in the mounting groove respectively, the top welded fastening of lower mould backup pad 9 has lower bolster 10, the surface intermediate position of lower bolster 10 has seted up die cavity 20, the symmetry is provided with fixed axle 28 in the die cavity 20, the bottom intermediate position of die cavity 20 has seted up spacing groove 21, install lower die mechanism 22 in the spacing groove 21, the surface left side position of lower bolster 10 has seted up guiding hole 15, set up holding tank 13 between die cavity 20 and guiding hole 15;
go up mold mechanism 2 and include roof 4 and guide post 7, the top welded fastening of roof 4 has connecting rod 31, roof 4 is connected with stamping equipment through connecting rod 31, the bottom intermediate position welded fastening of roof 4 has upper fixing plate 5, there is terrace die 6 bottom of upper fixing plate 5 through the bolt fastening, the left side welded fastening of upper fixing plate 5 has guide post 7, the below of guide post 7 is fixed with rubber buffer 8 through the glue bonding.
Specifically, lower die mechanism 22 includes die 23, stopper 24 and telescopic link 25, die 23 cover is established in the outside of fixed axle 28, die 23 rotates through the bearing with fixed axle 28 and is connected, torque spring 27 has been cup jointed between fixed axle 28 and the die 23, the bottom of die 23 is equipped with stopper 24, the bottom welded fastening of stopper 24 has telescopic link 25, the bottom welded fastening of telescopic link 25 is in the bottom of spacing groove 21, the outside cover of telescopic link 25 is equipped with limiting spring 26, limiting spring 26's both ends are fixed respectively in the bottom of stopper 24 and the bottom of spacing groove 21.
Specifically, a buffer spring 16 is fixed at the bottom of the guide hole 15, an installation block 17 is fixed at the other end of the buffer spring 16, a touch switch 18 is installed at the top of the installation block 17, the elasticity of the touch switch 18 is smaller than that of the buffer spring 16, so that the touch switch 18 can be guaranteed to be opened and closed timely, positioning grooves 19 are formed in two sides of the guide hole 15, moving blocks are arranged on two sides of the installation block 17, the installation block 17 moves in the positioning grooves 19 through the moving blocks, the stability of downward operation of the touch switch 18 can be guaranteed, and meanwhile the touch switch 18 can be better protected.
Specifically, trachea 12 is installed to the end of giving vent to anger of fan 3 and vacuum pump 11's absorption end, install reinforcing block 14 in the holding tank 13, reinforcing block 14's bottom is connected with trachea 12's top, four groups of first through-holes 29 have been seted up to holding tank 13's bottom, second through-hole 30 has been seted up on the reinforcing block 14, first through-hole 29 corresponds with second through-hole 30 position, and the size is unanimous, and a plurality of apertures adsorb, can increase adsorption effect, and it is more firm to make the work piece adsorbed, and fan 3 can blow off die 23 with the work piece after the work piece punching press is accomplished, improves the convenience of drawing a die.
Specifically, the bottom of the die cavity 20 is symmetrically provided with adjusting grooves, the adjusting grooves are matched with the female die 23, and the female die 23 and the lower die plate 10 are prevented from generating friction through the mutual matching of the adjusting grooves and the female die 23.
Specifically, when the stamping die for the metal connecting piece is used, a workpiece is placed on a lower die plate 10, a liquid top plate 4 moves downwards to drive a guide post 7 to move downwards, the guide post 7 extrudes a touch switch 18 in a guide hole 15 to close the touch switch, a vacuum pump 11 operates, the workpiece is adsorbed through a first through hole 29 and a second through hole 30, a male die 6 moves downwards, the male die 6 extrudes a female die 23 and a limiting block 24 to move downwards, the limiting block 24 extrudes a telescopic rod 25 and a limiting spring 26 to enable the female die 23 and the limiting block 24 to be positioned on the same horizontal plane, so that the workpiece is stamped and formed, after the stamping operation is completed, when the top plate 4 moves upwards, the guide post 7 leaves the touch switch 18, the vacuum pump 11 stops adsorbing the workpiece, the male die 6 is separated from the female die 23, a fan 3 starts to operate, and air blowing operation is performed on the workpiece through an air pipe 12 and the second through hole 30, the workpiece is blown out of the die 23.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a stamping die for metal connecting piece, includes bottom plate (1), upper die mechanism (2) and lower die mechanism (22), its characterized in that: a lower die supporting plate (9) is fixedly welded in the middle of the surface of the bottom plate (1), two groups of mounting grooves are formed in the lower die supporting plate (9), a fan (3) and a vacuum pump (11) are respectively mounted in the mounting grooves, a lower die plate (10) is fixedly welded at the top of the lower die supporting plate (9), a die groove (20) is formed in the middle of the surface of the lower die plate (10), fixing shafts (28) are symmetrically arranged in the die groove (20), a limiting groove (21) is formed in the middle of the bottom of the die groove (20), a lower die mechanism (22) is mounted in the limiting groove (21), a guide hole (15) is formed in the left side of the surface of the lower die plate (10), and a containing groove (13) is formed between the die groove (20) and the guide hole (15);
go up mold mechanism (2) including roof (4) and guide post (7), the top welded fastening of roof (4) has connecting rod (31), roof (4) are connected with stamping equipment through connecting rod (31), the bottom intermediate position welded fastening of roof (4) has upper fixing plate (5), the bottom of upper fixing plate (5) is through the bolt fastening has terrace die (6), the left side welded fastening of upper fixing plate (5) has guide post (7), the below of guide post (7) is fixed with rubber buffer (8) through the glue bonding.
2. The press die for metal connecting parts according to claim 1, wherein: lower die mechanism (22) include die (23), stopper (24) and telescopic link (25), the outside at fixed axle (28) is established to die (23) cover, die (23) rotate through the bearing with fixed axle (28) and are connected, torque spring (27) have been cup jointed between fixed axle (28) and die (23), the bottom of die (23) is equipped with stopper (24), the bottom welded fastening of stopper (24) has telescopic link (25), the bottom welded fastening of telescopic link (25) is in the bottom of spacing groove (21), the outside cover of telescopic link (25) is equipped with spacing spring (26), the bottom at the bottom of stopper (24) and the bottom of spacing groove (21) are fixed respectively at the both ends of spacing spring (26).
3. The press die for metal connecting parts according to claim 1, wherein: the bottom of the guide hole (15) is fixed with a buffer spring (16), the other end of the buffer spring (16) is fixed with an installation block (17), the top of the installation block (17) is provided with a touch switch (18), positioning grooves (19) are formed in two sides of the guide hole (15), moving blocks are arranged on two sides of the installation block (17), and the installation block (17) moves in the positioning grooves (19) through the moving blocks.
4. The press die for metal connecting parts according to claim 1, wherein: trachea (12) are installed to the end of giving vent to anger of fan (3) and the absorption end of vacuum pump (11), install reinforcing block (14) in holding tank (13), the bottom of reinforcing block (14) is connected with the top of trachea (12), four sets of first through-hole (29) have been seted up to the bottom of holding tank (13), second through-hole (30) have been seted up on reinforcing block (14), first through-hole (29) correspond with second through-hole (30) position, and the size is unanimous.
5. The press die for metal connecting parts according to claim 1, wherein: the bottom of the die cavity (20) is symmetrically provided with adjusting grooves which are matched with the female die (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629544.2U CN211071485U (en) | 2020-03-23 | 2020-03-23 | Stamping die for metal connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920629544.2U CN211071485U (en) | 2020-03-23 | 2020-03-23 | Stamping die for metal connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211071485U true CN211071485U (en) | 2020-07-24 |
Family
ID=71622624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920629544.2U Expired - Fee Related CN211071485U (en) | 2020-03-23 | 2020-03-23 | Stamping die for metal connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211071485U (en) |
-
2020
- 2020-03-23 CN CN201920629544.2U patent/CN211071485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |