CN209953607U - Die convenient to replace for punch press - Google Patents
Die convenient to replace for punch press Download PDFInfo
- Publication number
- CN209953607U CN209953607U CN201920463755.3U CN201920463755U CN209953607U CN 209953607 U CN209953607 U CN 209953607U CN 201920463755 U CN201920463755 U CN 201920463755U CN 209953607 U CN209953607 U CN 209953607U
- Authority
- CN
- China
- Prior art keywords
- punch press
- connecting block
- die body
- low temperature
- fixed
- 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
Images
Abstract
The utility model discloses a punch press is with mould convenient to change, box and outsourcing spring at the bottom of the low temperature, the inside louvre of having seted up of box at the bottom of the low temperature, and the box inner wall is provided with cooling module at the bottom of the low temperature, box upper end welded fastening has the connection platen at the bottom of the low temperature, and connects platen upper end both sides welded fastening and have fixed embedded column. This mould that punch press was used and is convenient for change, liquid passes through the heat exchanger under the check valve effect in the circulating line, flow in the circulating line once more after handling, can ensure that liquid is in the low temperature state in the circulating line always, and the circulating line is multichannel loop configuration, the area of contact of multiplicable circulating line and device, at last die body with lower die body extrusion add man-hour to the work piece, can in time cool down work piece and device, it is fixed to take shape with higher speed the work piece, the quality of processing is improved, avoid the too high influence result of use of device temperature, the maintenance cycle of device can effectively be reduced to this structure, the device practicality is improved.
Description
Technical Field
The utility model relates to a mould technical field for the punch press specifically is the punch press is with the mould of being convenient for change.
Background
The punch press, exactly a punching press formula press, the punch press mould is "accessory" that corresponds with the punch press, and the work piece produces plastic deformation under the punching press of punch press and the resistance combined action of mould and accomplishes the course of working, and the punch press mould is the indispensable partly of stamping process, and the precision to a great extent of punch press mould has decided work piece machining precision, and the mould for the punch press can make the blanking, punches a hole, the shaping, the deep-drawing, maintain, the essence is towards, the plastic, riveting and extruded article etc. wide application in each field.
Mould for punch press in market can not change the mould body according to the use needs in a flexible way, can not guarantee the best mould clearance, can not guarantee good quality of punching a hole, and the power supply of punching press is single about the device, use electric power part use mould, can not combine the mechanical force to assist, the reliability is lower in the use of device, and the mould does not set up the constant low temperature structure, when extrusion production work piece, the heat is produced in the friction, the work piece cooling design is slower, difficult drawing of patterns, influence processingquality's problem, for this reason, we propose the mould of punch press with being convenient for change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a punch press is with mould convenient to change, with the mould for the punch press on the market that proposes in solving above-mentioned background art, can not change the last mould body according to the use needs in a flexible way, can not guarantee the best mould clearance, can not guarantee good quality of punching a hole, and the power supply of punching press is single about the device, use electric power part use mould, can not combine the mechanical force to assist, the reliability of using of device is lower, and the mould does not set up permanent low temperature structure, when extrusion production work piece, the friction heat production, work piece cooling design is slower, difficult drawing of patterns, influence processingquality's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punch press is with mould convenient to change, includes box and outsourcing spring at the bottom of the low temperature, the inside louvre of having seted up of box at the bottom of the low temperature, and box inner wall is provided with cooling module at the bottom of the low temperature, box upper end welded fastening has the connection platen at the bottom of the low temperature, and connects platen upper end both sides welded fastening has fixed interior studded post, outsourcing spring parcel sets up in fixed interior studded post outside, and outsourcing spring upper end welded fastening has outsourcing movable column, outsourcing movable column upper end welded fastening has the fixed plate, and the fixed plate outside is provided with the dismantlement subassembly, the dismantlement subassembly lower extreme is provided with the die body, it has lower die body to connect platen upper end middle part welded fastening, it has the pneumatic.
Preferably, the cooling assembly comprises a heat exchanger, a circulating pipeline and a one-way valve inside, the two sides of the heat exchanger are connected with the one-way valve through keys, and one side of the one-way valve is connected with the circulating pipeline.
Preferably, the circulating pipeline is of an annular hollow structure, and the circulating pipeline and the heat exchanger form an integrated structure through the one-way valve.
Preferably, the outer-wrapping movable column is of a column-shaped hollow structure, and the outer-wrapping movable column and the connecting bedplate form an elastic structure through an outer-wrapping spring.
Preferably, the disassembling component comprises an upper connecting block, a lower connecting block and a bolt, one side of the upper connecting block is provided with the lower connecting block, and the bolt penetrates through the interior of the lower connecting block.
Preferably, the upper connecting block and the lower connecting block form a dismounting structure through a bolt, and the lower connecting block and the upper die body form an integrated structure through welding.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses liquid passes through the heat exchanger under the check valve effect in the circulating line, flow in the circulating line once more after handling, can ensure that liquid is in low temperature state in the circulating line always, and the circulating line is multichannel loop configuration, the area of contact of multiplicable circulating line and device, at last die body with lower die body extrusion add man-hour to the work piece, can in time cool down work piece and device, the work piece takes shape fixedly with higher speed, the quality of processing is improved, avoid the too high influence result of use of device temperature, the maintenance period of device can effectively be reduced to this structure, the high device practicality is improved.
2. The utility model discloses the fixed plate can be through the lift post downstream under the pneumatic cylinder effect, the outsourcing activity post pushes down along the fixed interior embedded column outside this moment, the outsourcing spring is compressed tightly and is out of shape, it agrees with lower mould body to go up the mould body and move down, extrude moulding processing to the work piece, start the pneumatic cylinder after that, the fixed plate passes through the lift post and moves up under the pneumatic cylinder effect, the outsourcing activity post is promoted upwards along the fixed interior embedded column outside through the outsourcing spring simultaneously, reduce the working strength of pneumatic cylinder, improve the reliability of using this mould, prolong the life of this mould.
3. The utility model discloses take out the bolt in last connecting block and lower connecting block, can dismantle the separation with last die body and fixed plate, through the work piece structure of this structure as required production and processing, change suitable last die body, can guarantee the best last die body and lower die body clearance, choose for use suitable mould clearance, can guarantee good punching quality, reduce the burr and sink, keep producing the level and smooth of work piece, effectively prevent the area material, extension mould life.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the low temperature bottom case of the present invention showing a top view and an exploded structure;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a low temperature bottom box; 2. heat dissipation holes; 3. a cooling assembly; 301. a heat exchanger; 302. a circulation pipe; 303. a one-way valve; 4. connecting the bedplate; 5. fixing the embedded column; 6. wrapping a spring outside; 7. wrapping a movable column outside; 8. a fixing plate; 9. disassembling the assembly; 901. an upper connecting block; 902. a lower connecting block; 903. a bolt; 10. feeding a mold body; 11. a lower die body; 12. a hydraulic cylinder; 13. and (4) lifting the column.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a die convenient for replacement for a punch press comprises a low-temperature bottom box 1, heat dissipation holes 2, a cooling assembly 3, a heat exchanger 301, a circulating pipeline 302, a one-way valve 303, a connecting bedplate 4, a fixed embedded column 5, an outer-wrapping spring 6, an outer-wrapping movable column 7, a fixed plate 8, a disassembling assembly 9, an upper connecting block 901, a lower connecting block 902, bolts 903, an upper die body 10, a lower die body 11, a hydraulic cylinder 12 and a lifting column 13, wherein the heat dissipation holes 2 are formed in the low-temperature bottom box 1, the cooling assembly 3 is arranged on the inner wall of the low-temperature bottom box 1, the cooling assembly 3 internally comprises the heat exchanger 301, the circulating pipeline 302 and the one-way valve 303, the one-way valve 303 is connected to the two sides of the heat exchanger 301 through keys, the circulating pipeline 302 is of an annular hollow structure, the circulating pipeline 302 and the heat exchanger 301 form an integrated structure through the one-way valve 303, liquid in the circulating pipeline 302 passes, the processed liquid flows into the circulating pipeline 302 again, so that the liquid in the circulating pipeline 302 is ensured to be always in a low-temperature state, the circulating pipeline 302 is of a multi-channel annular structure, the contact area between the circulating pipeline 302 and a device can be increased, when the upper die body 10 and the lower die body 11 extrude and process a workpiece, the workpiece and the device can be cooled in time, the forming and fixing of the workpiece are accelerated, the processing quality is improved, the use effect is prevented from being influenced by overhigh temperature of the device, the maintenance period of the device can be effectively reduced, and the practicability of the device is improved;
the upper end of the low-temperature bottom box 1 is fixedly welded with a connecting bedplate 4, two sides of the upper end of the connecting bedplate 4 are fixedly welded with fixed embedded columns 5, an outer-covering spring 6 is wrapped and arranged outside the fixed embedded columns 5, the upper end of the outer-covering spring 6 is fixedly welded with an outer-covering movable column 7, the outer-covering movable column 7 is of a cylindrical hollow structure, the outer-covering movable column 7 and the connecting bedplate 4 form an elastic structure through the outer-covering spring 6, a hydraulic cylinder 12 is started, a fixed plate 8 moves downwards under the action of the hydraulic cylinder 12 through a lifting column 13, the outer-covering movable column 7 presses downwards along the outer side of the fixed embedded column 5 at the moment, the outer-covering spring 6 is compressed and deformed, an upper die body 10 moves downwards to be matched with a lower die body 11 to extrude and shape a workpiece, then the hydraulic cylinder 12 is started, the fixed plate 8 moves upwards under the action of the hydraulic cylinder 12 through the lifting column 13, and the outer-covering, the working strength of the hydraulic cylinder 12 is reduced, the reliability of using the die is improved, the service life of the die is prolonged, the fixing plate 8 is fixedly welded at the upper end of the outer-wrapping movable column 7, the dismounting component 9 is arranged on the outer side of the fixing plate 8, the upper die body 10 is arranged at the lower end of the dismounting component 9, the dismounting component 9 comprises an upper connecting block 901, a lower connecting block 902 and a bolt 903 inside, one side of the upper connecting block 901 is provided with the lower connecting block 902, the bolt 903 penetrates through the lower connecting block 902, the upper connecting block 901 and the lower connecting block 902 form a dismounting structure through the bolt 903, the lower connecting block 902 and the upper die body 10 form an integrated structure through welding, the bolt 903 is taken out from the upper connecting block 901 and the lower connecting block 902, the upper die body 10 and the fixing plate 8 can be dismounted and separated, the workpiece structure which is produced and processed according to requirements is replaced by the proper upper, choose for use suitable mould clearance, can guarantee good punching quality, reduce burr and collapse, keep producing the level and smooth of work piece, effectively prevent the area material, extension mould life, connect 4 upper ends middle part welded fastening of platen have lower die body 11, connect 4 outsides welded fastening of platen have pneumatic cylinder 12, and the pneumatic cylinder 12 upper end has lift post 13 through the key-type connection.
The working principle is as follows: for the die which is convenient for replacing and used for the punch press, firstly, a hydraulic cylinder 12 is started, a fixed plate 8 moves downwards under the action of the hydraulic cylinder 12 (model is HOB 63) through a lifting column 13, at the moment, an outer-coated movable column 7 presses downwards along the outer side of a fixed inner embedded column 5 of which the lower end is fixed with a connecting bedplate 4, an outer-coated spring 6 is compressed and deformed, an upper die body 10 moves downwards to be matched with a lower die body 11 to extrude and shape a workpiece, then, the hydraulic cylinder 12 is started, the fixed plate 8 moves upwards under the action of the hydraulic cylinder 12 through the lifting column 13, meanwhile, the outer-coated movable column 7 is pushed upwards along the outer side of the fixed inner embedded column 5 through the outer-coated spring 6, the working strength of the hydraulic cylinder 12 is reduced, the reliability of the die is improved, a cooling component 3 is arranged on the inner wall of a low-temperature bottom box 1, a heat, meanwhile, liquid in the circulating pipeline 302 passes through the heat exchanger 301 (with the model of BR-08) under the action of the check valve 303, and flows into the circulating pipeline 302 again after being processed, so that the liquid in the circulating pipeline 302 can be ensured to be always in a low-temperature state, the circulating pipeline 302 is of a multi-channel annular structure, the contact area between the circulating pipeline 302 and a device can be increased, when the upper die body 10 and the lower die body 11 extrude and process a workpiece, the workpiece and the device can be cooled in time, the forming and fixing of the workpiece are accelerated, the processing quality is improved, the dismounting assembly 9 is arranged on the outer side of the fixing plate 8, the bolt 903 is taken out from the upper connecting block 901 and the lower connecting block 902, the upper die body 10 and the fixing plate 8 can be dismounted and separated, the upper die body 10 can be replaced appropriately according to the workpiece structure needing to be produced and processed, the optimal gap between, the punching die has the advantages that good punching quality can be guaranteed, burrs are reduced, collapse is avoided, the produced workpiece is kept flat, materials are effectively prevented from being brought, and the using process of the die convenient to replace for the whole punching machine is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a punch press is with mould convenient to change, includes box (1) and outsourcing spring (6) at the bottom of the low temperature, its characterized in that: the interior of the low-temperature bottom box (1) is provided with a heat dissipation hole (2), the inner wall of the low-temperature bottom box (1) is provided with a cooling component (3), the upper end of the low-temperature bottom box (1) is fixedly welded with a connecting bedplate (4), and both sides of the upper end of the connecting bedplate (4) are fixedly welded with fixed embedded columns (5), the outer spring (6) is wrapped and arranged at the outer sides of the fixed embedded columns (5), an outer-wrapping movable column (7) is welded and fixed at the upper end of the outer-wrapping spring (6), a fixed plate (8) is welded and fixed at the upper end of the outer-wrapping movable column (7), and a dismounting component (9) is arranged at the outer side of the fixed plate (8), an upper die body (10) is arranged at the lower end of the dismounting component (9), a lower die body (11) is welded and fixed at the middle part of the upper end of the connecting bedplate (4), the outer side of the connecting bedplate (4) is fixedly welded with a hydraulic cylinder (12), and the upper end of the hydraulic cylinder (12) is connected with a lifting column (13) through a key.
2. The easily replaceable die for a punch press according to claim 1, wherein: the cooling assembly (3) is internally provided with a heat exchanger (301), a circulating pipeline (302) and a one-way valve (303), the two sides of the heat exchanger (301) are connected with the one-way valve (303) through keys, and one side of the one-way valve (303) is connected with the circulating pipeline (302).
3. The easily replaceable die for a punch press according to claim 2, wherein: the circulating pipeline (302) is of a ring-shaped hollow structure, and the circulating pipeline (302) and the heat exchanger (301) form an integrated structure through the one-way valve (303).
4. The easily replaceable die for a punch press according to claim 1, wherein: the outer-wrapped movable column (7) is of a column-shaped hollow structure, and the outer-wrapped movable column (7) and the connecting bedplate (4) form an elastic structure through an outer-wrapped spring (6).
5. The easily replaceable die for a punch press according to claim 1, wherein: the disassembling component (9) comprises an upper connecting block (901), a lower connecting block (902) and a bolt (903) inside, wherein the lower connecting block (902) is arranged on one side of the upper connecting block (901), and the bolt (903) penetrates through the lower connecting block (902).
6. The easily replaceable die for a punch press according to claim 5, wherein: the upper connecting block (901) and the lower connecting block (902) form a dismounting structure through bolts (903), and the lower connecting block (902) and the upper die body (10) form an integrated structure through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463755.3U CN209953607U (en) | 2019-04-08 | 2019-04-08 | Die convenient to replace for punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463755.3U CN209953607U (en) | 2019-04-08 | 2019-04-08 | Die convenient to replace for punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953607U true CN209953607U (en) | 2020-01-17 |
Family
ID=69241565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920463755.3U Active CN209953607U (en) | 2019-04-08 | 2019-04-08 | Die convenient to replace for punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804812A (en) * | 2020-06-17 | 2020-10-23 | 孝感德客电子科技有限公司 | Stamping head replacing structure of stamping die |
-
2019
- 2019-04-08 CN CN201920463755.3U patent/CN209953607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804812A (en) * | 2020-06-17 | 2020-10-23 | 孝感德客电子科技有限公司 | Stamping head replacing structure of stamping die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101767153B (en) | Composite forming die | |
| CN203304417U (en) | Flip-over type piercing and blanking die | |
| CN209953607U (en) | Die convenient to replace for punch press | |
| CN102773389A (en) | Hot forging and pressing mold of large inside hexagonal bolt blank | |
| CN206913596U (en) | Injection mold | |
| CN213317225U (en) | Stamping die is used in sheet metal component processing of removable mould head | |
| CN210412361U (en) | Double-deck nested forging mould | |
| CN218425375U (en) | One-step forming die for warm forging automobile sleeve | |
| CN102773390A (en) | Large outer hexagon bolt blank hot forging and stamping mould | |
| CN103551851B (en) | A kind of sheet metal part combined shaping method of bottom belt bulge-structure and mould | |
| CN216632447U (en) | Novel caterpillar link conjuncted master mode | |
| CN205904244U (en) | Binocular short stroke extruder | |
| CN214353994U (en) | Injection mold for producing rubber tube | |
| CN208162313U (en) | A kind of three face extrusion forming device of lead pipe | |
| CN212190851U (en) | Mold for micro-part machining | |
| WO2018024142A1 (en) | Hydraulic machine of cylindrical structure | |
| CN203221079U (en) | Composite heat extrusion mould structure of aluminum alloy pull rod | |
| CN203599260U (en) | Extrusion forming mold | |
| CN207414039U (en) | A kind of valve screw extrusion die | |
| CN216175820U (en) | Stamping die convenient to change stamping head for precision machining | |
| CN220295611U (en) | Automobile die processing stamping device | |
| CN213469122U (en) | Yoke forward extrusion forming die | |
| CN215697674U (en) | Hot forging and cold extruding mixed forming die | |
| CN110102628A (en) | A kind of blanking apparatus of electromagnetic clutch sucker component | |
| CN219402148U (en) | Prevent mould structure of forging wheel hub spoke deformation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |