CN213648838U - Pressing plate with adjustable height and rigidity - Google Patents
Pressing plate with adjustable height and rigidity Download PDFInfo
- Publication number
- CN213648838U CN213648838U CN202021295421.9U CN202021295421U CN213648838U CN 213648838 U CN213648838 U CN 213648838U CN 202021295421 U CN202021295421 U CN 202021295421U CN 213648838 U CN213648838 U CN 213648838U
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- 238000003825 pressing Methods 0.000 title claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 49
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of stamping machinery, especially, be a clamp plate with adjustable height and rigidity, including last mounting panel, the reverse solenoid of double-end, punching press bottom plate and central clamp plate, the corner vertical fixation of going up the mounting panel bottom surface has four to go up the screw rod, four the bottom of going up the screw rod closes to spiral to connect the top of the reverse solenoid of double-end, four the bottom of the reverse solenoid of double-end all closes to spiral to be connected with down the screw rod, four the bottom fixed connection of screw rod down the punching press bottom plate, the middle part of punching press bottom plate is equipped with the center and perforates. The utility model pushes the central pressing plate to penetrate through the central hole by four cylinders, which is suitable for the block-shaped workpiece with smaller punching area; the central pressing plate is pushed to the central through hole, the locking pin column is pulled to move from one end of the straight groove hole to the other end, and the telescopic locking plate is embedded into the positioning ring groove, so that the stamping bottom plate and the central pressing plate are in locking linkage, and the stamping device is suitable for plate-shaped workpieces with large stamping areas.
Description
Technical Field
The utility model relates to a stamping machine technical field specifically is a clamp plate with adjustable height and rigidity.
Background
The stamping is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press machine and a pressure plate to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces with required shapes and sizes; the plastic working of stamping and forging is called forging and pressing, and the stamped blank mainly comprises hot-rolled and cold-rolled steel plates and steel strips. 60-70% of all the steel materials in the world are plates, and most of the steel materials are punched to form finished products; the automobile body, chassis, oil tank, radiator fin, steam pocket of the boiler, the body of the container, the iron core silicon steel sheet of the electrical machinery, electrical apparatus, etc. are all processed by punching, in addition there are a large number of stamping pieces in products such as the instrument and meter, household electrical apparatus, bicycle, office machinery, life utensil, etc.; the pressing plate used for stamping is called a stamping pressing plate, which is called a stamping die for short, the stamping die is a special tool for processing materials into required stamping parts in batches, the stamping die is important in stamping, the stamping die does not meet the requirement, and batch stamping production is difficult to carry out; without an advanced die, an advanced stamping process cannot be realized, the stamping process, a pressing plate, stamping equipment and a stamping material form three elements of stamping processing, and a stamping part can be obtained only by combining the three elements, so that the pressing plate is an essential part in a stamping machine.
The current press plates suffer from the following problems:
1. the current pressing plate can not flexibly switch the whole stamping and the local stamping, so that the stamping efficiency is low.
2. The current pressing plate can not accurately and finely adjust the punching height, so that the punching precision is lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a clamp plate with adjustable height and rigidity has solved the switching that present clamp plate can not be nimble carry out whole punching press and local punching press to and can not highly carry out the problem of accurate, slight regulation to its punching press.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamp plate with adjustable height and rigidity, includes last mounting panel, the reverse screwed pipe of double-end, punching press bottom plate and central clamp plate, the corner vertical fixation of going up the mounting panel bottom surface has four last screws, four the bottom spiral shell of going up the screw is closed and is connected the top of the reverse screwed pipe of double-end, four the bottom of the reverse screwed pipe of double-end all spiral shell is closed and is connected with down screw rod, four the bottom fixed connection of down screw rod the punching press bottom plate, the middle part of punching press bottom plate is equipped with central perforation, the middle part fixed mounting of going up the mounting panel bottom surface has four cylinders, four the bottom fixed connection of cylinder the avris of central clamp plate top surface, central clamp plate and the adaptation gomphosis of central perforation, the location annular has been seted up to the side of central clamp plate, the cell type is equally divided and, the middle part of the top surface of the groove-shaped perforation is provided with a straight groove hole, the telescopic locking plate is provided with an inclined groove hole, and a locking pin column is inserted between the straight groove hole and the inclined groove hole.
As an optimized technical scheme of the utility model, four the fixed synchronizing wheel that has cup jointed in middle part of the reverse solenoid of double-end, four the round trip has the hold-in range between the synchronizing wheel.
As an optimized technical scheme of the utility model, the middle part fixed mounting of central clamp plate bottom surface has the die.
As an optimal technical scheme of the utility model, the top surface fixed mounting who goes up the mounting panel has the connecting hole.
As a preferred technical scheme of the utility model, the positioning ring groove is rectangular channel or dovetail groove structure, the both sides of straight slot hole are the counter bore structure, the both ends of round pin post are equipped with the fender and connect the cap, keep off and connect and sink in the counter bore of straight slot hole both sides in the cap.
(III) advantageous effects
Compared with the prior art, the utility model provides a clamp plate with adjustable height and rigidity possesses following beneficial effect:
1. the pressure plate with adjustable height and rigidity is suitable for stamping block-shaped workpieces with smaller area by pushing the central pressure plate to penetrate through the central through hole through the four cylinders; the central pressing plate is pushed to the central through hole, the locking pin column is pulled to move from one end of the straight groove hole to the other end, and the telescopic locking plate is embedded into the positioning ring groove, so that the stamping bottom plate and the central pressing plate are in locking linkage, and the stamping device is suitable for plate-shaped workpieces with large stamping areas.
2. This clamp plate with adjustable height and rigidity when needing to adjust holistic punching press height, drives four synchronizing wheels and the reverse solenoid synchronous rotation of double-end through the hold-in range, and the reverse solenoid of rethread double-end closes with the spiral shell of last screw rod and lower screw rod soon, adjusts the interval of going up mounting panel and punching press bottom plate, realizes more accurate punching press.
Drawings
FIG. 1 is a schematic view of the subjective structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the locking structure of the stamping bottom plate and the central pressing plate of the present invention;
fig. 4 is the schematic view of the separation structure of the stamping bottom plate and the central pressing plate of the present invention.
In the figure: 1. an upper mounting plate; 2. an upper screw rod; 3. a double-ended reverse solenoid; 4. a lower screw rod; 5. stamping a bottom plate; 6. a central hole is punched; 7. a cylinder; 8. a central pressing plate; 9. a positioning ring groove; 10. perforating the groove; 11. a retractable locking plate; 12. a straight slot hole; 13. an inclined slotted hole; 14. locking the pin; 15. a synchronizing wheel; 16. a synchronous belt; 17. punching a die; 18. connecting holes; 19. a blocking and connecting cap.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a clamp plate with adjustable height and rigidity, includes that last mounting panel 1, the reverse solenoid of double-end 3, punching press bottom plate 5 and central pressing plate 8, its characterized in that: four upper screw rods 2 are vertically fixed at corners of the bottom surface of an upper mounting plate 1, the bottom ends of the four upper screw rods 2 are screwed with the top ends of double-headed reverse screw pipes 3, the bottom ends of the four double-headed reverse screw pipes 3 are screwed with lower screw rods 4, the bottom ends of the four lower screw rods 4 are fixedly connected with a stamping bottom plate 5, a central through hole 6 is arranged in the middle of the stamping bottom plate 5, four air cylinders 7 are fixedly mounted in the middle of the bottom surface of the upper mounting plate 1, the bottom ends of the four air cylinders 7 are fixedly connected with the side edge of the top surface of a central pressing plate 8, the central pressing plate 8 is embedded with the central through hole 6 in a matching manner, a positioning annular groove 9 is formed in the side edge of the central pressing plate 8, groove-shaped through holes 10 are formed in equal intervals in the side edge of the stamping bottom plate 5, telescopic locking plates 11 are movably embedded in the groove-shaped through holes 10.
In the embodiment, the central pressing plate 8 and the stamping bottom plate 5 are connected and disassembled to respectively play the functions of independent stamping and integral stamping; when the single-side punching press is carried out, high-pressure gas is introduced into the four cylinders 7 simultaneously, the four cylinders 7 push the central pressing plate 8 to extend forwards downwards, the central pressing plate 8 penetrates through the central through hole 6 to protrude out of the bottom surface of the punching bottom plate 5, a workpiece placed at the bottom end of the central pressing plate is punched, the punching bottom plate is suitable for punching a blocky workpiece with a small punching area, and the side of the blocky workpiece is fixed by the punching bottom plate 5; when integral punching is needed, the four cylinders 7 push the central pressing plate 8 to the central through hole 6, then an operator pulls the locking pin 14 to move the locking pin from one end of the straight slot hole 12 to the other end, at the moment, the middle part of the locking pin 14 drives the telescopic locking plate 11 to slide in the slot type through hole 10 through the inclined slot hole 13 until the telescopic locking plate 11 is embedded into the positioning ring groove 9 corresponding to the telescopic locking plate, so that the punching bottom plate 5 and the central pressing plate 8 are locked, at the moment, the central pressing plate 8 does not act independently and is linked with the upper mounting plate 1 and the punching bottom plate 5, and the stamping device is suitable for plate-shaped workpieces with large punching areas.
Specifically, the middle parts of the four double-head reverse spiral tubes 3 are fixedly sleeved with synchronous wheels 15, and synchronous belts 16 are wound among the four synchronous wheels 15.
In this embodiment, when needing to adjust holistic punching press height, drive four synchronizing wheels 15 and the reverse solenoid 3 synchronous revolution of double-end through hold-in range 16, the rethread reverse solenoid 3 is screwed with last screw rod 2 and lower screw rod 4, adjusts the interval of going up mounting panel 1 and punching press bottom plate 5, realizes more accurate punching press.
Specifically, a die 17 is fixedly mounted in the middle of the bottom surface of the central pressing plate 8.
In this embodiment, the middle part fixed mounting of 8 bottom surfaces of center clamp plate has die 17, and die 17 follows the utility model discloses the main part or alone under the flexible action of four cylinders 7 to placing the work piece punching press on the punching press board into required shape.
Specifically, the top surface of the upper mounting plate 1 is fixedly provided with a connecting hole 18.
In this embodiment, the top surface fixed mounting who goes up mounting panel 1 has connecting hole 18, and connecting hole 18 will go up mounting panel 1 fixed connection in stamping machinery's working part to stamping machinery's working part drives the utility model discloses the main part reciprocates and carries out the punching press.
Specifically, the positioning ring groove 9 is a rectangular groove or a trapezoidal groove structure, two sides of the straight groove hole 12 are counter bore structures, two ends of the pin 14 are provided with blocking caps 19, and counter bores which are sunk in two sides of the straight groove hole 12 in the blocking caps 19.
In this embodiment, the positioning ring groove 9 is a rectangular groove or a trapezoidal groove structure so as to be adapted to the locking edge of the telescopic locking plate 11; the retaining cap 19 is internally sunk into the counter bores at two sides of the straight slot 12, so that the bottom surface and the top surface of the stamping bottom plate 5 are kept to be of a planar structure, and the flatness of the surface of a stamping workpiece cannot be influenced.
The cylinder 7 in the embodiment is a known technology which is already disclosed and widely applied to industrial production and daily life.
The utility model discloses a theory of operation and use flow: the central pressing plate 8 and the stamping bottom plate 5 are connected and disassembled to respectively play the functions of independent stamping and integral stamping; when the single-side punching press is carried out, high-pressure gas is introduced into the four cylinders 7 simultaneously, the four cylinders 7 push the central pressing plate 8 to extend forwards downwards, the central pressing plate 8 penetrates through the central through hole 6 to protrude out of the bottom surface of the punching bottom plate 5, a workpiece placed at the bottom end of the central pressing plate is punched, the punching bottom plate is suitable for punching a blocky workpiece with a small punching area, and the side of the blocky workpiece is fixed by the punching bottom plate 5; when integral punching is needed, the four cylinders 7 push the central pressing plate 8 to the central through hole 6, then an operator pulls the locking pin 14 to move the locking pin from one end of the straight slot hole 12 to the other end, at the moment, the middle part of the locking pin 14 drives the telescopic locking plate 11 to slide in the slot type through hole 10 through the inclined slot hole 13 until the telescopic locking plate 11 is embedded into the positioning ring groove 9 corresponding to the telescopic locking plate, so that the punching bottom plate 5 and the central pressing plate 8 are locked, at the moment, the central pressing plate 8 does not act independently and is linked with the upper mounting plate 1 and the punching bottom plate 5, and the stamping device is suitable for plate-shaped workpieces with large punching areas.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a clamp plate with adjustable height and rigidity, includes mounting panel (1), reverse solenoid (3) of double-end, punching press bottom plate (5) and central pressing plate (8), its characterized in that: go up the corner vertical fixation of mounting panel (1) bottom surface and have four and go up screw rod (2), four go up the bottom spiral shell of screw rod (2) and close the connection the top of the reverse screwed pipe of double-end (3), four the bottom of the reverse screwed pipe of double-end (3) all spiral shell is closed and is connected with down screw rod (4), four the bottom fixed connection of down screw rod (4) punching press bottom plate (5), the middle part of punching press bottom plate (5) is equipped with central perforation (6), the middle part fixed mounting who goes up mounting panel (1) bottom surface has four cylinders (7), four the bottom fixed connection of cylinder (7) the avris of central clamp plate (8) top surface, central clamp plate (8) and central perforation (6) adaptation gomphosis, location annular (9) have been seted up to the side of central clamp plate (8), the avris of punching press bottom plate (5) has equallyd divide and, the groove-shaped through hole (10) is movably embedded with a telescopic locking plate (11), the middle of the top surface of the groove-shaped through hole (10) is provided with a straight groove hole (12), the telescopic locking plate (11) is provided with an inclined groove hole (13), and a locking pin column (14) is inserted between the straight groove hole (12) and the inclined groove hole (13).
2. A height and rigidity adjustable press plate according to claim 1, wherein: the middle parts of the four double-head reverse spiral tubes (3) are fixedly sleeved with synchronizing wheels (15), and a synchronous belt (16) is wound between the synchronizing wheels (15).
3. A height and rigidity adjustable press plate according to claim 1, wherein: and a punching die (17) is fixedly arranged in the middle of the bottom surface of the central pressing plate (8).
4. A height and rigidity adjustable press plate according to claim 1, wherein: and the top surface of the upper mounting plate (1) is fixedly provided with a connecting hole (18).
5. A height and rigidity adjustable press plate according to claim 1, wherein: the locating ring groove (9) is a rectangular groove or a trapezoid groove structure, two sides of the straight groove hole (12) are of counter bore structures, two ends of the pin column (14) are provided with blocking and connecting caps (19), and counter bores on two sides of the straight groove hole (12) are sunk in the blocking and connecting caps (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295421.9U CN213648838U (en) | 2020-07-02 | 2020-07-02 | Pressing plate with adjustable height and rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295421.9U CN213648838U (en) | 2020-07-02 | 2020-07-02 | Pressing plate with adjustable height and rigidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213648838U true CN213648838U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295421.9U Expired - Fee Related CN213648838U (en) | 2020-07-02 | 2020-07-02 | Pressing plate with adjustable height and rigidity |
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| Country | Link |
|---|---|
| CN (1) | CN213648838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713967A (en) * | 2022-05-12 | 2022-07-08 | 重庆科技学院 | Vacuum device for electromagnetic pulse welding |
-
2020
- 2020-07-02 CN CN202021295421.9U patent/CN213648838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713967A (en) * | 2022-05-12 | 2022-07-08 | 重庆科技学院 | Vacuum device for electromagnetic pulse welding |
| CN114713967B (en) * | 2022-05-12 | 2023-11-10 | 重庆科技学院 | Vacuum device for electromagnetic pulse welding |
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| 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: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |