CN112207189A - Device with elastic piece capable of adjusting R angle and angle - Google Patents
Device with elastic piece capable of adjusting R angle and angle Download PDFInfo
- Publication number
- CN112207189A CN112207189A CN202010974814.0A CN202010974814A CN112207189A CN 112207189 A CN112207189 A CN 112207189A CN 202010974814 A CN202010974814 A CN 202010974814A CN 112207189 A CN112207189 A CN 112207189A
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- China
- Prior art keywords
- plate
- angle
- adjusting block
- lower die
- clamping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a device with an adjustable R angle and an adjustable angle of a spring plate, wherein a lower base plate is fixed on the side wall of a lower die base, which is opposite to an upper die base, a lower die plate which is contacted with a stripper plate is attached to the lower base plate, forming male dies are arranged between the upper clamp plate and the stripper plate in a penetrating and interactive mode, lower die inserts which are matched with the forming male dies are arranged on the lower die plate, and the forming male dies are connected with the upper clamp plate through a positioning mechanism; the inner adjustment of the die can be realized during the die forming without detaching the die; before the design of the die, a forming part can be designed according to the national standard maximum allowable value and the minimum allowable value of the hardness of raw materials, the maximum value and the minimum value of bending are designed on the forming part at the same step, and the adjusting block is driven by a screw to move so that the forming part can move in two directions in the die.
Description
Technical Field
The invention relates to a die production structure, in particular to a device capable of adjusting an R angle and an angle of a spring plate.
Background
With global market competition becoming more intense, advanced manufacturing technology is required to have a world advanced level, and its competition has shifted from increased labor productivity to time-centered three-factor competition for time, cost, and quality, and thus it is a technology facing global competition. Advanced manufacturing technologies emphasize the use of computer technology, information technology, sensing technology, automation technology, new material technology, and modern system management technology in product design, manufacturing and production organization management, sales, and after-sales services. It drives the material flow, energy flow and information flow of the production process, and is the system engineering of the production process.
The mould punching press, the shell fragment product is comparatively common. In the continuous die stamping process, because the raw material production batches are different, the material hardness is also different, the yield of the material is different in the die bending and forming process during the guide production, the produced product can also change greatly along with the tiny change of the raw material hardness, only a bending punch and a lower die insert can be replaced aiming at the reason, the die cost is increased, and the production time is wasted. The fraction defective can not be reduced all the time, and the cost is greatly increased.
Therefore, a device which can design the molded part according to the national standard maximum allowable value and the minimum allowable value of the hardness of the raw material and design the maximum value and the minimum value of bending on the molded part at the same step needs to be developed.
Disclosure of Invention
Based on the above mentioned disadvantages in the prior art, the invention provides a device for adjusting the angle of the elastic sheet.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
an R angle and angle adjustable device for a spring plate comprises an upper die holder and a lower die holder which are oppositely arranged, wherein an upper base plate is fixed on the side wall of the upper die holder, which is just opposite to the lower die holder, a stop plate is attached to the upper base plate, and a stripper plate is attached to the stop plate;
a lower base plate is fixed on the side wall of the lower die base, which is opposite to the upper die base, a lower die plate which is contacted with the stripper plate is attached to the lower base plate, forming male dies are arranged between the upper clamping plate and the stripper plate and between the upper clamping plate and the stripper plate in a penetrating and interactive mode, and a lower die insert which is matched with the forming male dies is arranged on the lower die plate;
an arc bulge is arranged at one end of the lower die insert, which is opposite to the forming male, and an arc sunken part matched with the arc bulge is arranged at one end of the lower die insert, which is opposite to the forming male; the forming male is connected with the upper clamping plate through a positioning mechanism.
As a further scheme of the invention: the positioning mechanism comprises an adjusting block which is arranged between the upper base plate and the upper clamping plate in a sliding manner and is attached to the forming male die;
the joint of the adjusting block and the forming male is inclined, a wedge-shaped part is arranged on one side of the forming male, which is far away from the arc bulge, and the wedge-shaped part is in sliding fit with the adjusting block; the adjusting block is parallel to the upper backing plate and is respectively connected with the upper backing plate and the upper clamping plate in a sliding manner.
As a still further scheme of the invention: the positioning mechanism further comprises a first elastic thread component for connecting the adjusting block and the upper clamping plate and a second elastic thread component for connecting the forming pin and the upper clamping plate;
the regulating block is "L" type, elasticity screw thread subassembly is connected and is "L" type the side of regulating block, No. two elasticity screw thread subassemblies are connected wedge portion with the punch holder.
As a still further scheme of the invention: the adjusting block is provided with a through hole, the first elastic thread assembly comprises a fine adjustment screw which penetrates through the through hole and is connected to the adjusting block, an internal thread matched with the fine adjustment screw is tapped on the upper clamping plate, and the fine adjustment screw is connected with the upper clamping plate through the internal thread;
a first reset spring is arranged between the adjusting block and the upper clamping plate, and the first reset spring is sleeved on the fine adjustment screw and close to the adjusting block.
As a still further scheme of the invention: the adjusting block is provided with a through hole which is perpendicular to and communicated with the through hole, and the through hole is in threaded connection with a first fastening screw; the first fastening screw is used for fixing the fine adjustment screw and the adjusting block.
As a still further scheme of the invention: the second elastic thread assembly comprises a second return spring for elastically connecting the wedge-shaped part and the upper clamping plate and a second fastening screw for connecting the second return spring and the upper clamping plate;
the wedge-shaped part is provided with a cylindrical groove, and the second return spring is arranged in the cylindrical groove.
As a still further scheme of the invention: the stop plate is provided with a fitting block, the fitting block is fitted with the upper clamping plate and covers the cylindrical groove, and the fitting block is fixedly connected with the upper clamping plate through a second fastening screw.
After adopting the structure, compared with the prior art, the invention has the following advantages: the invention can realize the internal adjustment of the die during the molding of the die without detaching the die. Before the die is designed, a forming part can be designed according to the national standard maximum allowable value and the national standard minimum allowable value of the hardness of raw materials, the maximum value and the minimum value of bending are designed on the forming part at the same step, and the adjusting block is driven by a screw to move so that the forming part moves in two directions in the die, thereby achieving the purpose of adjustment.
Drawings
Fig. 1 is a schematic structural view of a device with an adjustable angle R and an adjustable angle of a spring.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is a schematic view of the bending range of the product in fig. 3.
In the figure: 1-an upper die holder; 2-upper cushion plate; 3, putting a splint; 4-a stopper plate; 5-stripping plate; 6-lower template; 7-lower backing plate; 8-a lower die holder; 9-a regulating block; 10-fine adjustment of screws; 11-a first return spring; 12-a first fastening screw; 13-forming male; 14-a second return spring; 15-a second fastening screw; 16-lower mould insert.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, in the embodiment of the invention, a device capable of adjusting the R angle and the angle of a spring plate comprises an upper die holder 1 and a lower die holder 8 which are oppositely arranged, wherein an upper backing plate 2 is fixed on the side wall of the upper die holder 1, which is opposite to the lower die holder 8, a stop plate 4 is attached to the upper backing plate 2, and a stripper plate 5 is attached to the stop plate 4;
a lower cushion plate 7 is fixed on the side wall of the lower die base 8, which is opposite to the upper die base 1, a lower die plate 6 which is in contact with the stripper plate 5 is attached to the lower cushion plate 7, forming male members 13 are arranged between the upper clamping plate 3 and the retainer plate 4 as well as between the stripper plates 5 in a penetrating and interactive manner, and lower die inserts 16 which are matched with the forming male members 13 are arranged on the lower die plate 6;
an arc bulge is arranged at one end, opposite to the lower die insert 16, of the forming male 13, and an arc sunken part matched with the arc bulge is arranged at one end, opposite to the forming male 13, of the lower die insert 16; the forming male 13 is connected with the upper clamping plate 3 through a positioning mechanism;
by adjusting the distance between the forming male 13 and the lower die insert 16, the included angle between the forming male 13 and the lower die insert 16 in the upper die and the lower die can be adjusted during die forming, and the die removing operation is not required to be convenient; before the design of the die, a forming part is designed according to the maximum allowable value and the minimum allowable value of the hardness of raw materials, the maximum value and the minimum value of bending are designed on the same forming part, the position of the forming male 13 in the die is adjusted, so that the purpose of adjustment is achieved, the forming angle can be adjusted on the die at any time, the die is not detached, and the part is not replaced.
In one embodiment of the invention, the positioning mechanism comprises an adjusting block 9 which is slidably arranged between the upper backing plate 2 and the upper clamping plate 3 and is attached to the forming male 13;
the joint of the adjusting block 9 and the forming male 13 is inclined, a wedge-shaped part is arranged on one side of the forming male 13, which is far away from the arc bulge, and the wedge-shaped part is in sliding fit with the adjusting block 9; the adjusting block 9 is parallel to the upper backing plate 2 and is respectively connected with the upper backing plate 2 and the upper clamping plate 3 in a sliding manner;
the adjusting block 9 slides along the upper base plate 2 and the upper clamping plate 3 in parallel to the upper base plate 2, so that the forming male part 13 is driven to move under the action of wedge-shaped thrust, specifically, the adjusting block 9 moves in parallel to the upper base plate 2 to drive the forming male part 13 to move along the direction perpendicular to the upper base plate 2, and the angle between the arc protrusion and the arc recess is adjusted.
In another embodiment of the invention, the positioning mechanism further comprises a first elastic thread assembly for connecting the adjusting block 9 and the upper clamping plate 3 and a second elastic thread assembly for connecting the forming pin 13 and the upper clamping plate 3;
the adjusting block 9 is L-shaped, the first elastic thread component is connected with the side edge of the adjusting block 9 in the L shape, and the second elastic thread component is connected with the wedge-shaped part and the upper clamping plate 3;
the position of the adjusting block 9 relative to the upper clamping plate 3 can be restrained by means of a first elastic thread assembly, and the position of the forming pin 13 relative to the upper clamping plate 3 can be restrained by means of a second elastic thread assembly, so that the upper clamping plate 3 is respectively connected in two vertical directions.
In another embodiment of the present invention, a through hole is disposed on the adjusting block 9, the first elastic thread assembly includes a fine adjustment screw 10 connected to the adjusting block 9 through the through hole, an internal thread matched with the fine adjustment screw 10 is tapped on the upper clamping plate 3, and the fine adjustment screw 10 is connected to the upper clamping plate 3 through the internal thread;
a first return spring 11 is arranged between the adjusting block 9 and the upper clamping plate 3, and the first return spring 11 is sleeved on the fine adjustment screw 10 and is close to the adjusting block 9;
utilize fine setting screw 10 to keep regulating block 9 to be connected with punch holder 3, the first reset spring 11 is used for keeping regulating block 9 side and keeping away from punch holder 3, is unlikely to make regulating block 9 and punch holder 3 laminate completely, keeps having elasticity between punch holder 3 and the regulating block 9.
In another embodiment of the present invention, a through hole perpendicular to and communicating with the through hole is formed on the adjusting block 9, and a first fastening screw 12 is connected to the through hole in a threaded manner; the first fastening screw 12 is used for fixing the fine adjustment screw 10 and the adjusting block 9;
the fine adjustment screw 10 is fixed with the adjusting block 9 through the first fastening screw 12, the fine adjustment screw 10 is in threaded connection with the upper clamp plate 3, and the adjusting block 9 and the fine adjustment screw 10 are fixed through the first fastening screw 12 after the positions of the fine adjustment screw 10 and the upper clamp plate 3 are adjusted.
In yet another embodiment of the present invention, the second elastic thread assembly includes a second return spring 14 for elastically connecting the wedge portion with the upper plate 3 and a second fastening screw 15 for connecting the second return spring 14 with the upper plate 3;
a cylindrical groove is formed in the wedge-shaped part, and the second return spring 14 is installed in the cylindrical groove;
the second return spring 14 is used for realizing elastic connection between the wedge-shaped part and the upper clamping plate 3, when the adjusting block 9 does not act, the forming male 13 is kept close to the upper backing plate 2, and only when the adjusting block 9 acts, the forming male 13 is driven to act to adjust the angle.
In another embodiment of the present invention, an attaching block is disposed on the stop plate 4, the attaching block is attached to the upper plate 3 and covers the cylindrical groove, and the attaching block is fixedly connected to the upper plate 3 by a second fastening screw 15.
The elastic connection of the second return spring 14 with the stop plate 4 maintains the elasticity between the forming male 13 and the upper jaw 3 by the abutment.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (7)
1. The device comprises an upper die holder (1) and a lower die holder (8) which are arranged oppositely, and is characterized in that an upper backing plate (2) is fixed on the side wall of the upper die holder (1) opposite to the lower die holder (8), a stop plate (4) is attached to the upper backing plate (2), and a stripper plate (5) is attached to the stop plate (4);
a lower cushion plate (7) is fixed on the side wall of the lower die base (8) opposite to the upper die base (1), a lower die plate (6) in contact with the stripper plate (5) is attached to the lower cushion plate (7), forming male dies (13) are arranged between the upper clamping plate (3), the stop plate (4) and the stripper plate (5) in a penetrating and interactive mode, and lower die insert pieces (16) matched with the forming male dies (13) are arranged on the lower die plate (6);
an arc bulge is arranged at one end, opposite to the lower die insert (16), of the forming male (13), and an arc concave part matched with the arc bulge is arranged at one end, opposite to the forming male (13), of the lower die insert (16); the forming male (13) is connected with the upper clamping plate (3) through a positioning mechanism.
2. The device with the adjustable R angle and the adjustable angle of the elastic sheet as claimed in claim 1, wherein the positioning mechanism comprises an adjusting block (9) which is slidably arranged between the upper backing plate (2) and the upper clamping plate (3) and is attached to the forming male member (13);
the joint of the adjusting block (9) and the forming male (13) is inclined, one side of the forming male (13), which is far away from the arc bulge, is provided with a wedge-shaped part, and the wedge-shaped part is in sliding joint with the adjusting block (9); the adjusting block (9) is parallel to the upper backing plate (2) and is respectively connected with the upper backing plate (2) and the upper clamping plate (3) in a sliding manner.
3. The device with the adjustable R angle and the adjustable angle of the elastic sheet as claimed in claim 2, wherein the positioning mechanism further comprises a first elastic thread component for connecting the adjusting block (9) and the upper clamping plate (3) and a second elastic thread component for connecting the forming pin (13) and the upper clamping plate (3);
regulating block (9) are "L" type, elastic thread subassembly connects and is "L" type the side of regulating block (9), elastic thread subassembly connects No. two wedge portion with punch holder (3).
4. The device for adjusting the R angle and the angle of the elastic sheet according to claim 3, wherein the adjusting block (9) is provided with a through hole, the first elastic thread component comprises a fine adjustment screw (10) which passes through the through hole and is connected to the adjusting block (9), an internal thread which is matched with the fine adjustment screw (10) is tapped on the upper clamping plate (3), and the fine adjustment screw (10) is connected with the upper clamping plate (3) through the internal thread;
adjusting block (9) with be provided with first reset spring (11) between punch holder (3), first reset spring (11) cover is established fine setting screw (10) are gone up and are close to adjusting block (9).
5. The device with the adjustable R angle and the adjustable angle of the elastic sheet according to claim 4, wherein the adjusting block (9) is provided with a through hole which is perpendicular to and communicated with the through hole, and the through hole is in threaded connection with a first fastening screw (12); the first fastening screw (12) is used for fixing the fine adjustment screw (10) and the adjusting block (9).
6. The device with the adjustable R angle and the adjustable angle of the shrapnel as claimed in claim 4, characterized in that the second elastic thread component comprises a second return spring (14) for elastically connecting the wedge part and the upper clamping plate (3) and a second fastening screw (15) for connecting the second return spring (14) and the upper clamping plate (3);
the wedge-shaped part is provided with a cylindrical groove, and the second return spring (14) is arranged in the cylindrical groove.
7. The device with the adjustable R angle and the adjustable angle of the elastic sheet according to claim 6, characterized in that the stop plate (4) is provided with an attaching block, the attaching block is attached to the upper clamp plate (3) and covers the cylindrical groove, and the attaching block is fixedly connected with the upper clamp plate (3) through a second fastening screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974814.0A CN112207189A (en) | 2020-09-16 | 2020-09-16 | Device with elastic piece capable of adjusting R angle and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974814.0A CN112207189A (en) | 2020-09-16 | 2020-09-16 | Device with elastic piece capable of adjusting R angle and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112207189A true CN112207189A (en) | 2021-01-12 |
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ID=74048937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010974814.0A Pending CN112207189A (en) | 2020-09-16 | 2020-09-16 | Device with elastic piece capable of adjusting R angle and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112207189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792226A (en) * | 2021-01-19 | 2021-05-14 | 东莞市豪顺精密科技有限公司 | 45-degree angle connection module and installation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040237623A1 (en) * | 2003-05-29 | 2004-12-02 | Russell Robert L. | Compensating die holder |
| CN102814410A (en) * | 2012-09-11 | 2012-12-12 | 昆山旭虹精密零组件有限公司 | Micro-adjusting mechanism of stamping die |
| CN203817179U (en) * | 2014-04-30 | 2014-09-10 | 浙江索特电气有限公司 | Die adjusting device |
| CN207642131U (en) * | 2017-11-29 | 2018-07-24 | 厦门炜霖电子科技有限公司 | A kind of mold for bending vernier angle |
| CN109092992A (en) * | 2018-07-02 | 2018-12-28 | 江阴澄云机械有限公司 | A kind of Z-type structure punching type mold |
-
2020
- 2020-09-16 CN CN202010974814.0A patent/CN112207189A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040237623A1 (en) * | 2003-05-29 | 2004-12-02 | Russell Robert L. | Compensating die holder |
| CN102814410A (en) * | 2012-09-11 | 2012-12-12 | 昆山旭虹精密零组件有限公司 | Micro-adjusting mechanism of stamping die |
| CN203817179U (en) * | 2014-04-30 | 2014-09-10 | 浙江索特电气有限公司 | Die adjusting device |
| CN207642131U (en) * | 2017-11-29 | 2018-07-24 | 厦门炜霖电子科技有限公司 | A kind of mold for bending vernier angle |
| CN109092992A (en) * | 2018-07-02 | 2018-12-28 | 江阴澄云机械有限公司 | A kind of Z-type structure punching type mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792226A (en) * | 2021-01-19 | 2021-05-14 | 东莞市豪顺精密科技有限公司 | 45-degree angle connection module and installation method thereof |
| CN112792226B (en) * | 2021-01-19 | 2023-02-03 | 东莞市豪顺精密科技有限公司 | 45-degree angle connection module and installation method thereof |
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