CN212682201U - Punching machine mould convenient to assembly - Google Patents
Punching machine mould convenient to assembly Download PDFInfo
- Publication number
- CN212682201U CN212682201U CN202021490243.5U CN202021490243U CN212682201U CN 212682201 U CN212682201 U CN 212682201U CN 202021490243 U CN202021490243 U CN 202021490243U CN 212682201 U CN212682201 U CN 212682201U
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- China
- Prior art keywords
- base
- movably
- rod
- die holder
- upper die
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of punching machine mould, specifically be a punching machine mould convenient to assembly, the on-line screen storage device comprises a base, the top of base is equipped with the stand, the fixed roof-rack that is equipped with in top of stand, the middle part fixed mounting on roof-rack top has the pneumatic cylinder, the output of pneumatic cylinder is connected with the piston rod, the bottom fixedly connected with connecting rod of piston rod, the bottom activity of connecting rod is equipped with the movable sleeve, the activity is equipped with the fixing base on the stand, go up the both sides of fixing base bottom and seted up first pilot hole. The punching machine die convenient to assemble clamps the upper die base and the upper fixing base through the matching of the first assembling hole, the through hole, the upper positioning column, the positioning rod, the clamping jaw, the screw and the hinge frame, and the upper die base is convenient and simple to assemble and disassemble; through the cooperation of lower reference column, second pilot hole and nut, assemble between lower die holder and the lower fixing base, the loading and unloading of lower die holder is also comparatively simple and convenient.
Description
Technical Field
The utility model relates to a punching machine mould technical field especially relates to a punching machine mould convenient to assembly.
Background
Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed to obtain a desired part, and a stamping die is a special processing equipment for processing the material into a part in cold stamping, called a cold stamping die.
However, the die assembly of the existing punching machine is troublesome, the lower die holder is positioned below the punch, and certain potential safety hazards exist in the dismounting process.
In order to solve the above problems, a punching machine die convenient to assemble is provided in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a punching machine mould convenient to assembly has the characteristics of the assembly of being convenient for.
(II) technical scheme
In order to solve the technical problem, the utility model provides a punching machine die convenient to assemble, which comprises a base, wherein the top of the base is provided with a stand column, the top of the stand column is fixedly assembled with a top frame, the middle part of the top end of the top frame is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a piston rod, the bottom of the piston rod is fixedly connected with a connecting rod, and the bottom of the connecting rod is movably assembled with a movable sleeve;
the upright post is movably assembled with an upper fixing seat, two sides of the bottom of the upper fixing seat are provided with first assembling holes, the middle part of the upper fixing seat is provided with a through hole, the bottom of the upper fixing seat is movably assembled with an upper die base, two sides of the top of the upper die base are provided with upper positioning columns, the middle part of the top end of the upper die base is welded with a positioning rod, two sides of the bottom of the upper die base are fixedly connected with a fixing frame, the fixing frame is movably hinged with a clamping jaw through a shaft, two ends of the upper fixing seat are respectively provided with a screw rod in a threaded manner, the bottom of each screw rod is movably sleeved with a hinge;
the utility model discloses a die holder, including base, fixing base, lower die holder, lower locating base, the fixed master gear that is equipped with on the output shaft of motor, the spout has been seted up to the both sides at.
Preferably, the bottom of the connecting rod is provided with an inverted T-shaped limiting structure, and the inverted T-shaped limiting structure is movably sleeved in the movable sleeve.
Preferably, the upper positioning column at the top of the upper die base is movably sleeved in the first assembling hole, and the positioning rod at the top of the upper die base is movably sleeved in the through hole.
Preferably, the top of the positioning rod is provided with a threaded section, and the positioning rod is assembled in the movable sleeve through the threaded section.
Preferably, the bottom of the screw rod is provided with a limiting protrusion. The limiting protrusion is movably sleeved in the hinge frame.
Preferably, the end part of the clamping jaw is provided with a hook-shaped part, and the hook-shaped part of the clamping jaw is movably contacted with the bottom of the upper die holder.
Preferably, the two sliding blocks at the bottom of the lower fixing seat are respectively sleeved on the screw rod in a threaded manner and movably sleeved on the limiting rod.
Preferably, the lower positioning column at the top of the lower fixing seat is movably sleeved in the second assembling hole.
The above technical scheme of the utility model has following profitable technological effect:
1. the punching machine die convenient to assemble clamps the upper die base and the upper fixing base through the matching of the first assembling hole, the through hole, the upper positioning column, the positioning rod, the clamping jaw, the screw and the hinge frame, and the upper die base is convenient and simple to assemble and disassemble; through the cooperation of lower reference column, second pilot hole and nut, assemble between lower die holder and the lower fixing base, the loading and unloading of lower die holder is also comparatively simple and convenient.
2. This punching machine mould convenient to assembly, through the cooperation of locating lever, movable sleeve and connecting rod, the height of adjustable upper die base on the piston rod is fixed to under the condition of not adjusting the pneumatic cylinder, be convenient for adjust the stroke of upper die base.
3. This punching machine mould convenient to assembly drives the lead screw through starter motor and rotates to the fixing base slides on the base under the drive, when the die holder assembly, is convenient for remove the die holder to the one side of keeping away from the fixing base, and is more safe during the die holder loading and unloading.
4. This punching machine mould convenient to assembly drives the lead screw through starter motor and rotates to the fixing base slides on the base under the drive, when materials such as panel material loading, makes the material loading position of panel keep away from the upper die base, improves workman's security.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a sectional view of the whole structure of the present invention;
fig. 4 is a plan view of the slave gear structure of the present invention.
Reference numerals:
1. a base; 2. a column; 3. a top frame; 4. a hydraulic cylinder; 5. a piston rod; 6. a connecting rod; 7. a movable sleeve; 8. an upper fixed seat; 9. a first assembly hole; 10. perforating; 11. an upper die holder; 12. an upper positioning column; 13. positioning a rod; 14. a fixed mount; 15. a clamping jaw; 16. a screw; 17. a hinged frame; 18. a lower fixed seat; 19. a slider; 20. a lower die holder; 21. a lower positioning column; 22. a second assembly hole; 23. a nut; 24. a motor; 25. a main gear; 26. a chute; 27. a screw rod; 28. a limiting rod; 29. the driven gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a punching machine mould convenient to assembly, includes base 1, the top of base 1 is equipped with stand 2, the fixed roof-rack 3 that is equipped with in top of stand 2, the middle part fixed mounting on 3 tops of roof-rack has pneumatic cylinder 4, the output of pneumatic cylinder 4 is connected with piston rod 5.
As shown in fig. 2, the bottom of the piston rod 5 is fixedly connected with a connecting rod 6, and the bottom of the connecting rod 6 is movably assembled with a movable sleeve 7.
It should be noted that the bottom of the connecting rod 6 is provided with an inverted T-shaped limiting structure, and the inverted T-shaped limiting structure is movably sleeved in the movable sleeve 7.
In this embodiment, be the limit structure of "T" type through connecting rod 6 bottom, when guaranteeing that connecting rod 6 and movable sleeve 7 are connected, when movable sleeve 7 rotates, avoid connecting rod 6 to follow movable sleeve 7 and rotate.
The stand 2 is gone up the activity and is equipped with fixing base 8, first pilot hole 9 has been seted up to the both sides of going up fixing base 8 bottom, and the middle part of going up fixing base 8 has seted up perforation 10.
It should be noted that an upper positioning column 12 at the top of the upper die base 11 is movably sleeved in the first assembling hole 9, and a positioning rod 13 at the top of the upper die base 11 is movably sleeved in the through hole 10.
In the present embodiment, positioning when assembling the upper die base 11 is facilitated by the cooperation of the first assembling hole 9 and the upper positioning column 12, and the cooperation of the through hole 10 and the positioning rod 13.
The bottom of the upper fixing seat 8 is movably provided with an upper die base 11, two sides of the top of the upper die base 11 are provided with upper positioning columns 12, and the middle of the top end of the upper die base 11 is welded with a positioning rod 13.
It should be noted that a threaded section is provided at the top of the positioning rod 13, and the positioning rod 13 is threadedly assembled in the movable sleeve 7 through the threaded section.
In this embodiment, by rotating the movable sleeve 7, the distance between the upper die holder 11 and the piston rod 5 can be adjusted, so as to adjust the installation height of the upper die holder 11, and the lifting stroke of the upper die holder 11 can be conveniently adjusted without adjusting the stroke of the hydraulic cylinder 4.
The improved die comprises an upper die base, a lower die base and a clamping jaw, and is characterized in that fixing frames 14 are fixedly connected to two sides of the bottom of the upper die base 11, a clamping jaw 15 is hinged to the fixing frames 14 through shaft movement, screw rods 16 are assembled at two ends of an upper fixing base 8 in a threaded mode, a hinged frame 17 is movably sleeved at the bottom of each screw rod 16, and the bottom of the hinged frame 17 is hinged to the clamping jaw 15 through shaft movement.
In this embodiment, the screw 16 is rotated to rotate and drive the upper fixing base 8 to screw in or screw out, so that the clamping jaw 15 can be pulled or pushed to rotate on the fixing frame 14, and the hook-shaped portion at the end of the clamping jaw 15 is separated from the upper die base 11 or contacts the upper die base 11 in a squeezing manner, thereby realizing the assembly and disassembly between the upper die base 11 and the upper fixing base 8.
It should be noted that, a limiting protrusion is arranged at the bottom of the screw 16. The limiting protrusion is movably sleeved in the hinge frame 17.
The screw 16 and the hinge bracket 17 are connected by a limit protrusion at the end of the screw 16, and the hinge bracket 17 is prevented from rotating when the screw 16 rotates.
The end part of the clamping jaw 15 is provided with a hook-shaped part, and the hook-shaped part of the clamping jaw 15 is movably contacted with the bottom of the upper die base 11.
The hook-shaped part at the end of the clamping jaw 15 is used for clamping the upper die base 11 conveniently, and in other embodiments, a rubber pad is arranged at the contact part of the hook-shaped part of the clamping jaw 15 and the upper die base 11, so that scratch caused by hard contact between the clamping jaw 15 and the upper die base 11 can be avoided.
The top movable mounting of base 1 has lower fixing base 18, the both sides of lower fixing base 18 bottom are equipped with slider 19, and the top activity of lower fixing base 18 is equipped with lower die holder 20, the both sides at lower fixing base 18 top all are equipped with down reference column 21, the top screw thread cover of lower reference column 21 is equipped with nut 23, second pilot hole 22 has been seted up at the both ends of lower die holder 20.
In this embodiment, after the lower die holder 20 is positioned on the lower fixing base 18 through the lower positioning posts 21 and the second assembling holes 22, the lower die holder 20 and the lower fixing base 18 can be assembled by tightly fastening the nuts 23 on the lower positioning posts 21.
It should be noted that the lower positioning column 21 at the top of the lower fixing base 18 is movably sleeved in the second assembling hole 22.
In the embodiment, the lower die holder 20 and the lower fixing holder 18 are positioned conveniently when being assembled through the matching of the lower positioning columns 21 and the second assembling holes 22.
As shown in fig. 2, 3 and 4, a motor 24 is fixedly mounted on the top of the base 1, a main gear 25 is fixedly mounted on an output shaft of the motor 24, sliding grooves 26 are formed in two sides of the top of the base 1, a screw 27 and a limit rod 28 are movably sleeved in the two sliding grooves 26 respectively, and a driven gear 29 engaged with the main gear 25 is fixedly sleeved at an end of the screw 27.
It should be noted that the two sliding blocks 19 at the bottom of the lower fixing seat 18 are respectively sleeved on the screw rod 27 and the limiting rod 28 in a threaded manner.
In this embodiment, the motor 24 is started to drive the main gear 25 to rotate, the main gear 25 is meshed with the driven gear 29 to drive the lead screw 27 to rotate, the lower fixing seat 18 is limited and guided by the limiting rod 28, and the lower fixing seat 18 slides along the length direction of the lead screw 27, so that the lower die holder 20 is opposite to or deviated from the upper die holder 11, and the loading and unloading and loading work of the lower die holder 20 are facilitated.
The utility model discloses a theory of operation and use flow: under the normal use condition, firstly, the starting motor 24 drives the main gear 25 to rotate, the main gear 25 is meshed with the driven gear 29 for transmission, the lead screw 27 is driven to rotate, the limiting rod 28 is used for limiting and guiding the lower fixing seat 18, the lower fixing seat 18 slides along the length direction of the lead screw 27, so that the lower die seat 20 deviates from the upper die seat 11, a user can conveniently place materials such as plates on the lower die seat 20, then the lower die seat 20 is driven to return by reversing the motor 24 according to the flow, the starting hydraulic cylinder 4 drives the upper die seat 11 to descend to be matched with the lower die seat 20, and the materials such as the plates are punched;
then, when the upper die holder 11 needs to be disassembled and replaced, the screw 16 is rotated to drive the screw to be screwed out of the upper fixed seat 8 upwards, so that the hinge frame 17 is pulled to move upwards, the clamping jaw 15 is driven to be positioned on the fixed frame 14 to rotate downwards to be separated from the upper die holder 11, the movable sleeve 7 is rotated, the positioning rod 13 is screwed out, the upper die holder 11 can be taken out, a new upper die holder 11 is positioned and inserted into the first assembling hole 9 through the upper positioning column 12, the movable sleeve 7 is rotated to screw the positioning rod 13 into the movable sleeve 7, the screw 16 is rotated reversely according to the process, and the upper die holder 11 is clamped on the upper fixed seat 8 through the clamping jaw 15;
finally, when the lower die holder 20 needs to be disassembled and replaced, the starting motor 24 drives the main gear 25 to rotate, the main gear 25 is meshed with the driven gear 29 for transmission to drive the screw rod 27 to rotate, the lower fixing seat 18 is limited and guided by the limiting rod 28 to slide along the length direction of the screw rod 27, so that the lower die holder 20 deviates from the upper die holder 11, the nut 23 is screwed out, the lower die holder 20 is taken out, a new lower die holder 20 is inserted into the second assembling hole 22 through the lower positioning column 21, the nut 23 is locked, and the motor 24 is reversed to drive the lower die holder 20 to return to the original position.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The punching machine die convenient to assemble is characterized by comprising a base (1), wherein a stand column (2) is arranged at the top of the base (1), a top frame (3) is fixedly assembled at the top of the stand column (2), a hydraulic cylinder (4) is fixedly installed in the middle of the top end of the top frame (3), the output end of the hydraulic cylinder (4) is connected with a piston rod (5), the bottom of the piston rod (5) is fixedly connected with a connecting rod (6), and a movable sleeve (7) is movably assembled at the bottom of the connecting rod (6);
an upper fixed seat (8) is movably assembled on the upright post (2), first assembling holes (9) are arranged at two sides of the bottom of the upper fixed seat (8), a through hole (10) is arranged in the middle of the upper fixed seat (8), an upper die holder (11) is movably assembled at the bottom of the upper fixed seat (8), upper positioning columns (12) are arranged on two sides of the top of the upper die holder (11), a positioning rod (13) is welded in the middle of the top end of the upper die base (11), two sides of the bottom of the upper die base (11) are fixedly connected with a fixed frame (14), a clamping jaw (15) is movably hinged on the fixed frame (14) through a shaft, both ends of the upper fixed seat (8) are provided with screw rods (16) in a threaded manner, the bottom of the screw rod (16) is movably sleeved with a hinged frame (17), and the bottom of the hinged frame (17) is movably hinged to the clamping jaw (15) through a shaft;
a lower fixed seat (18) is movably arranged at the top of the base (1), sliding blocks (19) are arranged at two sides of the bottom of the lower fixed seat (18), a lower die holder (20) is movably assembled at the top of the lower fixed seat (18), lower positioning columns (21) are respectively arranged at two sides of the top of the lower fixed seat (18), a nut (23) is sleeved on the top of the lower positioning column (21) in a threaded manner, second assembling holes (22) are formed in two ends of the lower die holder (20), a motor (24) is fixedly arranged at the top of the base (1), a main gear (25) is fixedly arranged on an output shaft of the motor (24), the two sides of the top of the base (1) are provided with sliding chutes (26), the two sliding chutes (26) are respectively movably sleeved with a screw rod (27) and a fixed sleeve is provided with a limiting rod (28), the end part of the screw rod (27) is fixedly sleeved with a driven gear (29) meshed with the main gear (25).
2. A stamping press die convenient to assemble according to claim 1, characterized in that the bottom of the connecting rod (6) is provided with an inverted T-shaped limiting structure which is movably sleeved in the movable sleeve (7).
3. A readily assemblable stamping press die as defined in claim 1, wherein the upper locating studs (12) on the top of the upper die holder (11) are movably received in the first mounting holes (9), and the locating studs (13) on the top of the upper die holder (11) are movably received in the through holes (10).
4. An easily assembled press tool according to claim 1 or 3, characterised in that the top of the detent lever (13) is provided with a threaded section by means of which the detent lever (13) is threadedly fitted in the movable sleeve (7).
5. A press die for facilitating assembly according to claim 1, characterised in that the screw (16) is provided at its bottom with a stop lug which is movably received in the hinging frame (17).
6. A press die for facilitating assembly according to claim 1, characterised in that the end of the jaw (15) is provided with a hook-shaped portion and the hook-shaped portion of the jaw (15) is in movable contact with the bottom of the upper die holder (11).
7. A press die convenient to assemble as claimed in claim 1, wherein the two slide blocks (19) at the bottom of the lower fixing seat (18) are respectively threaded on the screw rod (27) and movably sleeved on the limiting rod (28).
8. A press die convenient to assemble according to claim 1 or 7, characterized in that the lower positioning column (21) at the top of the lower fixing seat (18) is movably sleeved in the second assembling hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490243.5U CN212682201U (en) | 2020-07-26 | 2020-07-26 | Punching machine mould convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490243.5U CN212682201U (en) | 2020-07-26 | 2020-07-26 | Punching machine mould convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212682201U true CN212682201U (en) | 2021-03-12 |
Family
ID=74899205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021490243.5U Expired - Fee Related CN212682201U (en) | 2020-07-26 | 2020-07-26 | Punching machine mould convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212682201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770193A (en) * | 2021-09-18 | 2021-12-10 | 惠州高康达实业有限公司 | Aluminum profile extrusion die and manufacturing process of special-shaped aluminum profile |
-
2020
- 2020-07-26 CN CN202021490243.5U patent/CN212682201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770193A (en) * | 2021-09-18 | 2021-12-10 | 惠州高康达实业有限公司 | Aluminum profile extrusion die and manufacturing process of special-shaped aluminum profile |
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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: 20210312 Termination date: 20210726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |