CN220461942U - Stamping die convenient for replacing punch - Google Patents
Stamping die convenient for replacing punch Download PDFInfo
- Publication number
- CN220461942U CN220461942U CN202322105233.5U CN202322105233U CN220461942U CN 220461942 U CN220461942 U CN 220461942U CN 202322105233 U CN202322105233 U CN 202322105233U CN 220461942 U CN220461942 U CN 220461942U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- die
- punch
- stamping die
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001125 extrusion Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a stamping die with a conveniently replaced punch, belongs to the technical field of stamping dies, and aims to solve the technical problem of providing a stamping die with a conveniently replaced punch, which adopts the following scheme: the stamping die convenient for replacing the punch comprises a fixed die, a movable die, a ring punch and a guide rod, wherein the movable die is arranged above the fixed die, the ring punch is arranged below the movable die, four guide rods are symmetrically and fixedly connected to the upper surface of the fixed die, a baffle is fixedly connected to the top of the guide rod, four sliding sleeves are symmetrically and fixedly connected to the inner wall of the movable die, and a connecting mechanism is symmetrically and fixedly connected to the upper surface of the movable die.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die with a conveniently replaced punch.
Background
When processing the metal work piece, can often use stamping die, the installation of current stamping die drift passes the mounting hole on the surface of last mould and drift through the bolt, it is fixed to cooperate the nut again, though the installation is firm, but the drift is in long-time stamping process, the drift surface is very easy to produce the damage, influence stamping process's quality, therefore, need change the fixed drift on the mould, bolt live time overlength can appear the smooth silk phenomenon, lead to last mould and drift unable quick separation, in severe cases, the inner wall of last mould can be damaged to the bolt, lead to last mould and drift can not pass through the bolt fastening again, stamping die's maintenance efficiency has been reduced, stamping die's life has been shortened.
Therefore, it is necessary to provide a new solution to the above technical problems of the stamping die that facilitates replacement of the punch.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a stamping die with a conveniently replaced punch.
The stamping die for conveniently replacing the punch provided by the utility model comprises: the automatic stamping die comprises a fixed die, a movable die, a circular ring punch and guide rods, wherein the movable die is arranged above the fixed die, the circular ring punch is arranged below the movable die, the circular ring punch is located above the fixed die, four guide rods are symmetrically and fixedly connected to the upper surface of the fixed die, a baffle is fixedly connected to the top of each guide rod, four sliding sleeves are symmetrically and fixedly connected to the inner wall of the movable die, the guide rods penetrate through the sliding sleeves, a connecting mechanism is symmetrically and fixedly connected to the upper surface of the movable die, the movable die and the circular ring punch are firmly connected through the connecting mechanism, the movable die moves downwards, the circular ring punch is matched with the fixed die to perform stamping processing, the sliding sleeves move up and down along the surfaces of the guide rods, the baffle is limited, the circular ring punch is convenient and quick replacement, and the overhaul efficiency of the stamping die is guaranteed.
Preferably, the ejector slot has been seted up to the cover half utensil inside, ejector slot inner wall fixedly connected with shaping piece, ejector slot inside slidable mounting has the extrusion seat, and five cylinder parts of extrusion seat slide cross-under at ejector slot inner wall, extrusion seat top fixedly connected with extrusion ring, and extrusion ring and shaping piece slide cross-under, ejector slot inner wall fixedly connected with reset spring, and reset spring top and extrusion seat bottom fixed connection, during the punching press processing, annular stamping workpiece is processed to ring punch cooperation shaping piece, and the ring punch sends the stamping workpiece into ejector slot inside, and ring punch moves extrusion ring and stamping workpiece down, drives extrusion seat down to move, and extrusion seat circular plate part extrusion reset spring shrink, and ring punch moves out after the ejector slot inside, and reset spring resets and opens, drives extrusion seat and extrusion ring and upward movement, will shift out inside the ejector slot, conveniently takes out the stamping workpiece.
Preferably, fixed surface installs the connecting rod on the ring punch, connecting rod top fixedly connected with rectangle post, the rectangular channel has been seted up to movable mould surface, surface symmetry fixedly connected with spring buckle on the ring punch, and spring buckle and connecting rod cross-under are close to the connecting rod with the ring punch, spring buckle passes the connecting rod, with ring punch and connecting rod firm in connection, press spring buckle latch part, make things convenient for ring punch and connecting rod separation, move the movable mould bottom of ring punch and connecting rod firm in connection upwards, the rectangle post passes the rectangular channel, rotates the ring punch, coupling mechanism is fixed firm with the rectangle post, with movable mould and ring punch quick fixation.
Preferably, the length and the width of the rectangular groove are larger than those of the rectangular column, so that the rectangular column can conveniently penetrate through the rectangular groove, the rectangular column is prevented from being unable to penetrate through the rectangular groove, and the rectangular column cannot be fixed firmly by the connecting mechanism.
Preferably, the coupling mechanism is including connecting installation shell, telescopic link, lead screw and rotation wheel, movable mould upper surface symmetry fixedly connected with connects the installation shell, it has the telescopic link to connect installation shell inner wall sliding connection, it is connected with the lead screw to connect the rotation of installation shell inner wall, and lead screw surface and the inside meshing of telescopic link are connected, one side fixedly connected with rotation wheel of connection installation shell is kept away from to the lead screw, and when rectangle post side and telescopic link position were aligned, rotation wheel drove the lead screw and is connecting the inside rotation of installation shell, send into rectangle post side with the telescopic link, with movable mould and ring drift fixed connection, reverse rotation wheel, the telescopic link shifts out inside the rectangle post, separates movable mould and ring drift, conveniently changes the ring drift.
Preferably, the diameter of baffle is greater than the diameter of sliding sleeve, carries out spacingly to the sliding sleeve, prevents sliding sleeve and guide bar separation, influences the guide effect of guide bar, has improved the practicality of guide bar.
Preferably, the fillet has been seted up to fixed mould and movable mould edge position, and when installing fixed mould utensil and movable mould, the staff can carry fixed mould and movable mould and adjust, and in the handling, can touch the marginal portion of fixed mould and movable mould, reduces the degree of difficulty of transport, has improved the installation rate of fixed mould utensil and movable mould.
Compared with the related art, the utility model has the following beneficial effects:
the present utility model provides:
1. through installing fixed mould, movable mould, ring drift, guide bar, baffle, sliding sleeve and coupling mechanism, not only make things convenient for quick replacement ring drift, overhaul it and change, simultaneously, can also pop out the stamping workpiece automatically.
2. Round corners are formed in the edge positions of the fixed die and the movable die, when the fixed die and the movable die are installed, workers can carry the fixed die and the movable die to adjust, in the carrying process, the edge parts of the fixed die and the movable die can be touched, the carrying difficulty is reduced, and the installation speed of the fixed die and the movable die is improved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic diagram of a separation structure according to the present utility model;
FIG. 3 is a schematic sectional view of a stationary mold provided by the utility model;
fig. 4 is a schematic structural diagram of a connection mechanism provided by the present utility model.
Fig. 5 is a schematic diagram of another structure of the connection mechanism provided by the present utility model.
Reference numerals in the drawings: 1. setting a mold; 2. a movable mold; 3. a circular ring punch; 4. a guide rod; 5. a baffle; 6. a sliding sleeve; 7. an ejection groove; 8. molding blocks; 9. extruding a base; 10. a pressing ring; 11. a return spring; 12. a connecting rod; 13. rectangular columns; 14. rectangular grooves; 15. a spring buckle; 16. a connecting mechanism; 161. connecting the mounting shell; 162. a telescopic rod; 163. a screw rod; 164. and rotating the wheel.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
In the implementation process, as shown in fig. 1 and 2, the method includes: the novel stamping die comprises a fixed die 1, a movable die 2, a circular ring punch 3 and a guide rod 4, wherein the movable die 2 is arranged above the fixed die 1, the circular ring punch 3 is arranged below the movable die 2, the circular ring punch 3 is positioned above the fixed die 1, four guide rods 4 are symmetrically and fixedly connected to the upper surface of the fixed die 1, a baffle 5 is fixedly connected to the top of the guide rod 4, four sliding sleeves 6 are symmetrically and fixedly connected to the inner wall of the movable die 2, the guide rods 4 are in threaded connection inside the sliding sleeves 6, a connecting mechanism 16 is symmetrically and fixedly connected to the upper surface of the movable die 2, the movable die 2 moves downwards, the circular ring punch 3 is matched with the fixed die 1 for stamping, the sliding sleeves 6 move up and down along the surface of the guide rod 4, the baffle 5 is limited, the circular ring punch 3 is convenient and quick to replace, and the overhaul efficiency of the stamping die is guaranteed.
Referring to fig. 3, an ejector slot 7 is formed in the fixed die 1, a forming block 8 is fixedly connected to the inner wall of the ejector slot 7, an extrusion seat 9 is slidably mounted in the ejector slot 7, five cylindrical parts of the extrusion seat 9 are slidably connected with the inner wall of the ejector slot 7 in a penetrating manner, an extrusion ring 10 is fixedly connected to the top of the extrusion seat 9, an extrusion ring 10 and the forming block 8 are slidably connected in a penetrating manner, a reset spring 11 is fixedly connected to the inner wall of the ejector slot 7, the top of the reset spring 11 is fixedly connected with the bottom of the extrusion seat 9, during stamping, a ring punch 3 is matched with the forming block 8 to process an annular stamping part, the ring punch 3 feeds the stamping part into the ejector slot 7, the ring punch 3 moves the extrusion ring 10 and the stamping part downwards to drive the extrusion seat 9 to move downwards, the circular plate of the extrusion seat 9 partially extrudes the reset spring 11 to shrink, and after the ring punch 3 moves out of the inner part of the ejector slot 7, the reset spring 11 resets and stretches to drive the extrusion seat 9 and the extrusion ring 10 to move upwards, and the stamping part is moved out of the ejector slot 7, and the stamping part is conveniently taken out.
Referring to fig. 4, the connecting rod 12 is fixedly installed on the upper surface of the ring punch 3, the rectangular column 13 is fixedly connected to the top of the connecting rod 12, the rectangular groove 14 is formed in the surface of the moving die 2, the spring buckle 15 is symmetrically and fixedly connected to the upper surface of the ring punch 3, the spring buckle 15 is connected with the connecting rod 12 in a penetrating manner, the ring punch 3 is close to the connecting rod 12, the spring buckle 15 penetrates through the connecting rod 12, the ring punch 3 and the connecting rod 12 are firmly connected, the latch part of the spring buckle 15 is pressed, the ring punch 3 and the connecting rod 12 are conveniently separated, the ring punch 3 and the connecting rod 12 which are firmly connected move upwards from the bottom of the moving die 2, the rectangular column 13 penetrates through the rectangular groove 14, the ring punch 3 is rotated, the rectangular column 13 is firmly fixed by the connecting mechanism 16, and the moving die 2 and the ring punch 3 are quickly fixed.
Referring to fig. 4, the length and width of the rectangular slot 14 are greater than those of the rectangular column 13, so that the rectangular column 13 can pass through the rectangular slot 14 conveniently, and the rectangular column 13 cannot pass through the rectangular slot 14, so that the connecting mechanism 16 cannot fix the rectangular column 13 firmly.
Referring to fig. 4 and 5, the connection mechanism 16 includes a connection mounting shell 161, a telescopic rod 162, a screw rod 163 and a rotating wheel 164, the upper surface of the moving mold 2 is fixedly connected with the connection mounting shell 161, the inner wall of the connection mounting shell 161 is slidably connected with the telescopic rod 162, the inner wall of the connection mounting shell 161 is rotationally connected with the screw rod 163, the surface of the screw rod 163 is engaged with the inside of the telescopic rod 162, one side of the screw rod 163 far away from the connection mounting shell 161 is fixedly connected with the rotating wheel 164, when the side surface of the rectangular column 13 is aligned with the position of the telescopic rod 162, the rotating wheel 164 is rotated to drive the screw rod 163 to rotate inside the connection mounting shell 161, the telescopic rod 162 is fed into the side surface of the rectangular column 13, the moving mold 2 is fixedly connected with the circular punch 3, the rotating wheel 164 is reversely rotated, the telescopic rod 162 is moved out of the rectangular column 13, the moving mold 2 is separated from the circular punch 3, and the circular punch 3 is convenient to replace.
Referring to fig. 2, the diameter of the baffle 5 is larger than that of the sliding sleeve 6, the sliding sleeve 6 is limited, the sliding sleeve 6 and the guide rod 4 are prevented from being separated, the guide effect of the guide rod 4 is affected, and the practicability of the guide rod 4 is improved.
Referring to fig. 1 and 2, the edges of the fixed mold 1 and the movable mold 2 are provided with fillets, when the fixed mold 1 and the movable mold 2 are installed, a worker can carry the fixed mold 1 and the movable mold 2 to adjust, and in the carrying process, the edges of the fixed mold 1 and the movable mold 2 can be touched, so that the carrying difficulty is reduced, and the installation speed of the fixed mold 1 and the movable mold 2 is increased.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A stamping die for facilitating replacement of a punch, comprising: the novel automatic punching device is characterized in that a baffle plate (5) is fixedly connected to the top of the guide rod (4), four sliding sleeves (6) are symmetrically and fixedly connected to the inner wall of the moving die (2), the guide rod (4) is connected to the inner side of the sliding sleeve (6) in a penetrating mode, and a connecting mechanism (16) is symmetrically and fixedly connected to the upper surface of the moving die (2); coupling mechanism (16) are including connecting installation shell (161), telescopic link (162), lead screw (163) and rotation wheel (164), movable mould (2) upper surface symmetry fixedly connected with connects installation shell (161), connect installation shell (161) inner wall sliding connection have telescopic link (162), connect installation shell (161) inner wall rotation to be connected with lead screw (163), and lead screw (163) surface and telescopic link (162) inside engagement are connected, one side fixedly connected with rotation wheel (164) of connection installation shell (161) are kept away from to lead screw (163).
2. The stamping die with the punch convenient to replace according to claim 1, wherein an ejection groove (7) is formed in the fixed die (1), a forming block (8) is fixedly connected to the inner wall of the ejection groove (7), an extrusion seat (9) is slidably mounted in the ejection groove (7), five cylindrical parts of the extrusion seat (9) are slidably connected with the inner wall of the ejection groove (7) in a penetrating manner, an extrusion ring (10) is fixedly connected to the top of the extrusion seat (9), and the extrusion ring (10) and the forming block (8) are slidably connected in a penetrating manner.
3. The stamping die for conveniently replacing the punch according to claim 2, wherein the inner wall of the ejection groove (7) is fixedly connected with a return spring (11), and the top of the return spring (11) is fixedly connected with the bottom of the extrusion seat (9).
4. The stamping die convenient for replacing punches according to claim 1, wherein a connecting rod (12) is fixedly installed on the upper surface of the circular punch (3), a rectangular column (13) is fixedly connected to the top of the connecting rod (12), a rectangular groove (14) is formed in the surface of the movable die (2), spring buckles (15) are symmetrically and fixedly connected to the upper surface of the circular punch (3), and the spring buckles (15) are connected with the connecting rod (12) in a penetrating mode.
5. The stamping die for facilitating replacement of punches as claimed in claim 4, characterized in that the length and width of the rectangular slot (14) are greater than the length and width of the rectangular post (13).
6. The stamping die for facilitating replacement of punches as claimed in claim 1, characterized in that the diameter of said baffle (5) is greater than the diameter of the sliding sleeve (6).
7. The stamping die with the punch convenient to replace according to claim 1, wherein round corners are formed at edge positions of the fixed die (1) and the movable die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105233.5U CN220461942U (en) | 2023-08-07 | 2023-08-07 | Stamping die convenient for replacing punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322105233.5U CN220461942U (en) | 2023-08-07 | 2023-08-07 | Stamping die convenient for replacing punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461942U true CN220461942U (en) | 2024-02-09 |
Family
ID=89777716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322105233.5U Active CN220461942U (en) | 2023-08-07 | 2023-08-07 | Stamping die convenient for replacing punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461942U (en) |
-
2023
- 2023-08-07 CN CN202322105233.5U patent/CN220461942U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205414132U (en) | Compound mould of blanking of gasket | |
| CN220461942U (en) | Stamping die convenient for replacing punch | |
| CN216324246U (en) | Reverse extrusion forming die frame based on multi-step deep hole structure | |
| CN208527844U (en) | A kind of stamping die with Anti-blockage function | |
| CN113351732B (en) | Blanking mould of convenient debugging | |
| CN214768002U (en) | Adjusting and positioning device for mold | |
| CN213103986U (en) | Cold stamping forming device for manufacturing metal die | |
| CN213671449U (en) | Combined stretching die | |
| CN209969352U (en) | Deep-drawing and edge-extruding composite die | |
| CN211707877U (en) | Support falling piece progressive die | |
| CN210817115U (en) | Mechanical in-mold feeding mechanism | |
| CN209851189U (en) | Vertical ring opening machine | |
| CN221089337U (en) | Mould with automatic material device of beating | |
| CN213256534U (en) | Automatic forming and blanking die | |
| CN216705673U (en) | Mould capable of being used for multiple material belts | |
| CN220922143U (en) | Clamp capable of being positioned accurately for mold processing | |
| CN220862530U (en) | Self-centering stamping forming die and stamping machine with same | |
| CN218361626U (en) | Side-turning hole stamping die structure | |
| CN217095238U (en) | Pole punching die | |
| CN219703258U (en) | Machine parts processing punching machine | |
| CN221086916U (en) | Gearbox housing punching machine | |
| CN209736414U (en) | Punch press with loading attachment | |
| CN204074948U (en) | Compound cold stamping die | |
| CN117464768A (en) | Mould with automatic material device of beating | |
| CN217142010U (en) | Stamping die convenient to form removal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |