CN213559357U - Stamping die with replaceable stamping die head - Google Patents
Stamping die with replaceable stamping die head Download PDFInfo
- Publication number
- CN213559357U CN213559357U CN202022357727.9U CN202022357727U CN213559357U CN 213559357 U CN213559357 U CN 213559357U CN 202022357727 U CN202022357727 U CN 202022357727U CN 213559357 U CN213559357 U CN 213559357U
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- side wall
- fixedly connected
- threaded rod
- outer side
- stamping die
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- 238000004080 punching Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die with a replaceable stamping die head, which comprises a box body, an electric lifting rod, a workpiece and a stamping head, wherein the electric lifting rod is fixedly arranged on the inner top of the box body, the end of the electric lifting rod is fixedly connected with a fixed seat, the inside of the fixed seat is provided with an installation cavity, the inner side wall of the installation cavity is rotatably connected with a threaded rod, the end of the threaded rod penetrates through the outer side wall of the fixed seat, the outer side wall of the threaded rod is symmetrically and rotatably connected with a rotating block, the end of the rotating block is fixedly connected with a locking mechanism, a knob is rotated reversely, the rotating block is driven by the knob to draw close to the middle, the rotating block drives a clamping block to draw close to the middle, the clamping block drives a clamping plate to move to the middle through a second spring, so as to realize the clamping of the stamping head, and the second, and the replacement of the punch is simpler, the replacement time is greatly shortened, and the punching efficiency is improved.
Description
Technical Field
The utility model relates to a punching press technical field especially relates to a stamping die of removable stamping die head.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. The die used for stamping is called stamping die, called stamping die for short, and the stamping die is a special tool for processing materials (metal or nonmetal) into required stamping parts in batches, and the stamping die is very important in stamping.
In traditional punching press grinding apparatus, the drift receives the damage easily in long-time work, it is comparatively loaded down with trivial details when the drift damages and changes, consume the plenty of time, and then influence work efficiency, and when installing the drift, because power is too big during the installation, also can cause the damage to the drift, and the punching press grinding apparatus of bottom also can receive certain degree of wearing and tearing in the use, traditional punching press mould is difficult to change, and the work piece is difficult to take out through the manual work after the punching press is ended, consequently need a punching press mould of removable punching press mould head.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stamping die with a replaceable stamping die head.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stamping die with a replaceable stamping die head comprises a box body, an electric lifting rod, a workpiece and a punch, wherein the electric lifting rod is fixedly arranged on the inner top of the box body, the tail end of the electric lifting rod is fixedly connected with a fixed seat, an installation cavity is arranged inside the fixed seat, a threaded rod is rotatably connected onto the inner side wall of the installation cavity, the tail end of the threaded rod penetrates through the outer side wall of the fixed seat, rotating blocks are symmetrically and rotatably connected onto the outer side wall of the threaded rod, the tail end of each rotating block is fixedly connected with a locking mechanism, the locking mechanism is tightly abutted against the outer side wall of the punch, the tail end of the punch penetrates through the outer side wall of the fixed seat, a fixed plate is fixedly connected onto the inner side wall of the box body, an installation base is fixedly connected onto the outer side wall of the fixed plate, locking grooves, the grinding tool is arranged on the outer side wall of the mounting base, the screw penetrates through the outer side wall of the grinding tool, the limiting blocks are symmetrically and fixedly connected to the inner side wall of the grinding tool, a plurality of first springs are fixedly connected to the inner bottom of the grinding tool, a supporting plate is fixedly connected to the tail ends of the first springs, the limiting blocks are placed on the outer side wall of the supporting plate, and a base support is fixedly connected to the bottom of the box body.
Preferably, the locking mechanism comprises a clamping block fixedly connected to the tail end of the rotating block, a fixing groove is formed in the outer side wall of the clamping block, a plurality of second springs are fixedly connected to the inner side wall of the fixing groove, a clamping plate is fixedly connected to the tail end of each second spring, and the clamping plate abuts against the outer side wall of the punch.
Preferably, the inner diameter of the turning block is larger than the outer diameter of the threaded rod, and the inner thread of the turning block is matched with the outer thread of the threaded rod.
Preferably, the threads on two sides of the threaded rod are opposite, and a knob is fixedly connected to the side wall of the tail end of the threaded rod.
Preferably, the clamping plate is shaped as a semicircular arc.
Preferably, the first spring is made of alloy spring steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through placing the work piece in the backup pad, the electric lift pole restarts, the electric lift pole drives the fixing base and moves down, the fixing base drives the drift and moves down, the drift moves down and promotes the work piece and move down, the work piece drives the in-process of backup pad downstream, the backup pad offsets tightly with the stopper, the drift punches the work piece this moment, after the punching press is finished, the electric lift pole drives the fixing base and moves up, first spring is to the ascending elasticity of backup pad this moment, thereby pop out the work piece that the punching press was accomplished, it is comparatively difficult to avoid the manual work to take out the work piece, consume a large amount of time, influence punching press efficiency.
2. When the drift takes place to damage, through rotating the knob, make the turning block outwards move, lose the limiting displacement to the drift, thereby take out the drift, will insert at new drift, reverse rotation knob again, the knob drives the turning block and draws close to the centre, the turning block drives and presss from both sides tight piece and draws close to the centre, it drives the clamp plate through the second spring and moves to the centre to press from both sides tight piece, the realization is tight to the clamp of drift, because the second spring has elasticity, can avoid causing the damage to the drift at the tight in-process of clamp, and make the change to the drift simpler, change time has greatly been shortened, punching press efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a stamping die with a replaceable stamping die head according to the present invention;
FIG. 2 is a structural diagram of the locking mechanism inside the fixing base of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
fig. 4 is an enlarged view of part B of the present invention.
In the figure: the device comprises a box body 1, an electric lifting rod 2, a fixed seat 3, a fixed plate 4, an installation base 5, a workpiece 6, a base support 7, a threaded rod 8, a turning block 9, a clamping block 10, a punch 11, an installation cavity 12, a grinding tool 13, a screw 14, a locking groove 15, a limiting block 16, a first spring 17, a supporting plate 18, a fixing groove 19, a second spring 20 and a clamping plate 21.
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.
Referring to fig. 1-4, a stamping die with a replaceable stamping die head comprises a box body 1, an electric lifting rod 2, a workpiece 6 and a punch 11, wherein the electric lifting rod 2 is fixedly installed on the inner top of the box body 1, the tail end of the electric lifting rod 2 is fixedly connected with a fixed seat 3, an installation cavity 12 is formed in the fixed seat 3, a threaded rod 8 is rotatably connected onto the inner side wall of the installation cavity 12, the threads on two sides of the threaded rod 8 are opposite and opposite, so that a rotating block 9 is driven to move towards the middle, a knob is fixedly connected onto the tail end side wall of the threaded rod 8, the tail end of the threaded rod 8 penetrates through the outer side wall of the fixed seat 3, a rotating block 9 is symmetrically and rotatably connected onto the outer side wall of the threaded rod 8, the inner diameter of the rotating block 9 is larger than the;
the tail end of the rotating block 9 is fixedly connected with a locking mechanism, the locking mechanism comprises a clamping block 10 fixedly connected to the tail end of the rotating block 9, the outer side wall of the clamping block 10 is provided with a fixing groove 19, the inner side wall of the fixing groove 19 is fixedly connected with a plurality of second springs 20, the tail end of each second spring 20 is fixedly connected with a clamping plate 21, the clamping plate 21 is in a semicircular arc shape, the clamping plate 21 is tightly abutted to the outer side wall of the punch 11, the locking mechanism is tightly abutted to the outer side wall of the punch 11, the tail end of the punch 11 penetrates through the outer side wall of the fixing seat 3, the inner side wall of the box body 1 is fixedly connected with a fixing plate 4, the outer side wall of the fixing plate 4 is fixedly connected with a mounting base 5, the mounting base 5 is in a concave shape, the grinding tool 13 is convenient to mount, the, be provided with grinding apparatus 13 on the lateral wall of installation base 5, screw 14 runs through grinding apparatus 13's lateral wall, symmetry fixedly connected with stopper 16 on grinding apparatus 13's the inside wall, a plurality of first springs 17 of interior bottom fixedly connected with of grinding apparatus 13, first spring 17's material is alloy spring steel, alloy steel material stable in structure uses for a long time and need not change, first spring 17's terminal fixedly connected with backup pad 18, stopper 16 has been placed on the lateral wall of several backup pad 18, the bottom fixedly connected with base support 7 of box 1.
In the utility model, when in use, a workpiece 6 is placed on the supporting plate 18, the electric lifting rod 2 is started, the electric lifting rod 2 is driven to drive the fixing seat 3 to move downwards, the fixing seat 3 moves downwards to enable the punch 11 to move downwards, the punch 11 moves downwards to push the workpiece 6 to move downwards, the workpiece 6 compresses the first spring 17 through the supporting plate 18 until the supporting plate 18 is tightly propped against the limiting block 16, the punch 11 starts to punch the workpiece 6 at the moment, after the punching is finished, the electric lifting rod 2 drives the fixing seat 3 to move upwards, the first spring 17 has upward elasticity on the supporting plate 18 at the moment, the first spring 17 drives the supporting plate 18 to move upwards, the supporting plate 18 moves upwards to eject the workpiece 6, the problem that the workpiece is taken out manually is avoided, the workpiece is cumbersome, the punch 11 is easy to be damaged in the long-time punching process, the threaded rod 8 is driven to rotate by rotating, threaded rod 8 rotates and makes the turning block 9 outwards move, turning block 9 drives and presss from both sides tight piece 10 outwards movement, thereby change drift 11, after the change, the counter-rotating knob, make and press from both sides tight piece 10 and draw close to the centre, it drives clamping plate 21 and draws close to the centre through second spring 20 to press from both sides tight piece 10, clamping plate 21 offsets tightly with the lateral wall of drift 11, the realization is fixed to drift 11, second spring 20 has certain elasticity and can avoid causing the damage to drift 11 at fixed in-process, when grinding apparatus 13 need change, through outwards screwing out screw 14, can take out grinding apparatus 13 and change.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stamping die of removable stamping die head, includes box (1), electric lift pole (2), work piece (6), drift (11), its characterized in that, electric lift pole (2) fixed mounting is on the interior top of box (1), the end fixedly connected with fixing base (3) of electric lift pole (2), installation cavity (12) have been seted up to the inside of fixing base (3), it is connected with threaded rod (8) to rotate on the inside wall of installation cavity (12), the end of threaded rod (8) runs through the lateral wall of fixing base (3), symmetrical rotation is connected with turning block (9) on the lateral wall of threaded rod (8), the end fixedly connected with locking mechanical system of turning block (9), locking mechanical system offsets tightly with the lateral wall of drift (11), the end of drift (11) runs through the lateral wall of fixing base (3), a fixed plate (4) is fixedly connected on the inner side wall of the box body (1), a mounting base (5) is fixedly connected on the outer side wall of the fixed plate (4), the outer side wall of the mounting base (5) is symmetrically provided with locking grooves (15), the inner side wall of each locking groove (15) is in threaded connection with a screw (14), the outer side wall of the mounting base (5) is provided with a grinding tool (13), the screw (14) penetrates through the outer side wall of the grinding tool (13), the inner side wall of the grinding tool (13) is symmetrically and fixedly connected with limit blocks (16), a plurality of first springs (17) are fixedly connected to the inner bottom of the grinding tool (13), the tail end of the first spring (17) is fixedly connected with a supporting plate (18), a limiting block (16) is placed on the outer side wall of the supporting plate (18), and the bottom of the box body (1) is fixedly connected with a base support (7).
2. The stamping die of claim 1, wherein the locking mechanism comprises a clamping block (10) fixedly connected to the end of the rotating block (9), a fixing groove (19) is formed in the outer side wall of the clamping block (10), a plurality of second springs (20) are fixedly connected to the inner side wall of the fixing groove (19), a clamping plate (21) is fixedly connected to the end of each second spring (20), and the clamping plate (21) abuts against the outer side wall of the punch (11).
3. A punching die with a replaceable punching die head according to claim 1, characterized in that the inner diameter of the turning block (9) is larger than the outer diameter of the threaded rod (8), and the inner thread of the turning block (9) is adapted to the outer thread of the threaded rod (8).
4. A punching die with a replaceable punching die head according to claim 3, characterized in that the threads on both sides of the threaded rod (8) are opposite, and a knob is fixedly connected to the side wall of the end of the threaded rod (8).
5. A die with replaceable die head according to claim 2, wherein the clamping plate (21) is shaped as a half-circular arc.
6. A die as claimed in claim 1, wherein the first spring (17) is made of an alloy spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357727.9U CN213559357U (en) | 2020-10-21 | 2020-10-21 | Stamping die with replaceable stamping die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357727.9U CN213559357U (en) | 2020-10-21 | 2020-10-21 | Stamping die with replaceable stamping die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213559357U true CN213559357U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022357727.9U Active CN213559357U (en) | 2020-10-21 | 2020-10-21 | Stamping die with replaceable stamping die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213559357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579145A (en) * | 2021-07-24 | 2021-11-02 | 海盐科宏模具有限公司 | Cold-heading precision screw processing is with cross recess drift subassembly |
-
2020
- 2020-10-21 CN CN202022357727.9U patent/CN213559357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579145A (en) * | 2021-07-24 | 2021-11-02 | 海盐科宏模具有限公司 | Cold-heading precision screw processing is with cross recess drift subassembly |
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