CN109967621B - Translation side hole flanging die structure - Google Patents
Translation side hole flanging die structure Download PDFInfo
- Publication number
- CN109967621B CN109967621B CN201910196672.7A CN201910196672A CN109967621B CN 109967621 B CN109967621 B CN 109967621B CN 201910196672 A CN201910196672 A CN 201910196672A CN 109967621 B CN109967621 B CN 109967621B
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- die holder
- sliding block
- plate
- supporting plate
- hole flanging
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- 238000005452 bending Methods 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000013589 supplement Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a translational side hole flanging die structure which comprises an upper die holder and a lower die holder, wherein an upper back plate and a stop plate are sequentially arranged at the lower end of the upper die holder from top to bottom, a transversely sliding hanging wedge sliding block is arranged at the middle part of the lower end of the upper die holder, the lower end surface of the hanging wedge sliding block is an inclined surface inclined upwards from left to right, a clamping plate is arranged on the inclined surface, a stripper plate capable of lifting up and down is arranged at the lower end of the clamping plate, a bending punch penetrating through the stripper plate is arranged at the middle part of the lower end of the clamping plate, a plurality of bending bulges are symmetrically arranged at two sides of the lower end of the bending punch, a guide seat is arranged at the left side of the middle part of the upper end of the lower die holder, the guide seat is connected with the hanging wedge sliding block through a wedge guide rail, a forming die which is obliquely arranged is arranged at the right side of the middle part of the upper end of the lower die holder, grooves matched with the bending bulges are formed in the middle part of the lower die holder, and a lower supporting plate is arranged at the front, the left edge and the right edge of the upper end of the lower die holder. The invention has simple structure and convenient demoulding, and greatly improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of stamping forming, in particular to a translational side hole flanging die structure.
Background
The continuous progressive die is widely applied to modern deep industrial production, has high production efficiency, and can realize high-speed mass production, but because the product hole flanging needs a return structure to cause space waste, the material cannot be removed during material removal. There is therefore a need to optimise the mould structure. The middle part indent of work piece and open there is the centre bore, opens on the indent lateral wall of work piece has rectangular through-hole, and there are four extension limit to need to turn up edges in the inner wall both sides of rectangular through-hole, and the indent lateral wall of work piece is the inclined plane, and at present, ordinary stamping die can't realize foretell processing requirement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a translational side hole flanging die structure which is simple in structure and convenient to demould, and the production efficiency is greatly improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a translation side hole flanging's mould structure, including upper die base and die holder, the upper die base lower extreme from top to bottom install backplate and stop plate in proper order, this upper die base lower extreme mid-mounting has the wedge slider that transversely slides, wedge slider lower extreme be from left to right direction ascending inclined plane that inclines, install splint on this inclined plane, splint lower extreme install the stripper plate that can reciprocate, splint lower extreme mid-mounting have the drift of bending that passes the stripper plate, this drift lower extreme bilateral symmetry of bending is provided with a plurality of arch of bending, the left side at die holder upper end middle part install the guide holder, link to each other through the slide wedge guide rail between this guide holder and the wedge slider, the right side at die holder upper end middle part install the moulded die of slope arrangement, be provided with the recess that matches with the arch of bending on this, the front and back left and right edges of die holder upper end all install down the backup pad, install positioner on this lower backup pad.
As a supplement to the technical scheme of the invention, the upper end of the upper die holder is provided with an upper supporting plate, and a plurality of upper padding feet are uniformly arranged between the upper supporting plate and the upper die holder.
As a supplement to the technical scheme of the invention, the lower end of the lower die holder is provided with a lower supporting plate, and a plurality of lower padding feet are uniformly arranged between the lower supporting plate and the lower die holder.
As a supplement to the technical scheme of the invention, a contour sleeve is arranged between the lower end of the upper die holder and the stop plate.
As a supplement to the technical proposal of the invention, the lower end of the bending punch is provided with two guide posts side by side, and the lower ends of the guide posts are inserted into the forming die.
As a supplement to the technical scheme of the invention, the front end surface and the rear end surface of the guide seat are symmetrically provided with inclined guide grooves which incline downwards from left to right, two sides of the hanging wedge sliding block are provided with L-shaped guide plates, and the bending ends of the guide plates extend into the inclined guide grooves.
As a supplement to the technical scheme of the invention, transverse guide rails are symmetrically arranged at the lower end of the upper die holder on the two sides of the hanging wedge sliding block.
As a supplement to the technical scheme of the invention, the positioning device comprises a limiting block, a dovetail sliding block and a dovetail seat, wherein the dovetail seat is embedded in the lower supporting plate, one side of the dovetail seat is connected with the dovetail sliding block, the upper end of the dovetail sliding block is provided with the limiting block, a top rod is arranged in the lower die holder below the dovetail sliding block Fang Shuzhi, the upper end of the top rod props against the lower end of the dovetail sliding block, and the lower end of the lower die holder is provided with a power structure for driving the top rod to move up and down.
As a supplement to the technical scheme of the invention, a base plate is arranged below the dovetail seat in the lower supporting plate.
As a supplement to the technical scheme of the invention, the lower end of the stop plate is provided with an upper support plate corresponding to the lower support plate, and the upper support plate is provided with a jack for inserting a limiting block.
The beneficial effects are that: the invention relates to a translational side hole flanging die structure, which is characterized in that a workpiece is firstly placed on four lower support plates, a power structure moves upwards by pushing a push rod, a dovetail sliding block is closed towards the workpiece along a dovetail seat, a limiting block at the upper end of the dovetail sliding block is enabled to prop against the side wall of the workpiece, and the arrangement and the number of positioning devices are determined according to the shape and the size of the workpiece. After a plurality of stopper withstands the work piece lateral wall, the upper die base moves downwards, dock through slide wedge guide rail between guide holder and the hanging wedge slider, when the upper die base is at decurrent in-process, the hanging wedge slider slides rightwards gradually, lower backup pad and last backup pad cooperation compress tightly the work piece, the rectangular through-hole of the oblique inserted work piece of drift, the protruding recess cooperation of the recess with moulded die of bending of drift carries out the turn-ups with four extension limits of work piece A department, after the turn-ups is accomplished, the upper die base upwards moves, last power structure loosens the work piece through pushing the ejector pin down movement, alright light take out the work piece of finishing. The invention has simple structure and convenient demoulding, and greatly improves the production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of a construction of a suspension wedge slider according to the present invention;
FIG. 4 is a schematic view of the construction of the wedge sled and guide shoes of the present invention;
FIG. 5 is a schematic view of the structure of the lower die holder according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 7 is a schematic view of a positioning device according to the present invention;
FIG. 8 is a schematic view of the structure of a work piece of the present invention;
Fig. 9 is an enlarged view of a portion of fig. 8 in accordance with the present invention.
The diagram is: 1. the device comprises an upper supporting plate, 2, an upper foot pad, 3, a hanging wedge sliding block, 4, an upper die holder, 5, an upper back plate, 6, a stop plate, 7, a workpiece, 8, a long through hole, 9, a lower supporting plate, 10, a lower foot pad, 11, a forming die, 12, a guide seat, 13, a lower die holder, 14, a wedge guide rail, 15, a uniform height sleeve, 16, a clamping plate, 17, a lower supporting plate, 18, a central hole, 19, a stripper plate, 20, a lower supporting plate, 21, a positioning device, 22, a guide pillar, 23, a bending protrusion, 24, a wedge guide groove, 25, a guide plate, 26, a transverse sliding rail, 27, an upper supporting plate, 28, an inserting hole, 29, a limiting block, 30, a dovetail sliding block, 31, a push rod, 32, a backing plate and a dovetail seat.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the invention relates to a translational side hole flanging die structure, as shown in fig. 1-9, which comprises an upper die holder 4 and a lower die holder 13, wherein an upper back plate 5 and a stop plate 6 are sequentially arranged at the lower end of the upper die holder 4 from top to bottom, a transversely sliding hanging wedge sliding block 3 is arranged at the middle part of the lower end of the upper die holder 4, the lower end surface of the hanging wedge sliding block 3 is an inclined surface inclined upwards from left to right, a clamping plate 16 is arranged on the inclined surface, a stripper plate 19 capable of lifting up and down is arranged at the lower end of the clamping plate 16, a bending punch 17 penetrating through the stripper plate 19 is arranged at the middle part of the lower end of the clamping plate 16, a plurality of bending bulges 23 are symmetrically arranged at two sides of the lower end of the bending punch 17, a guide seat 12 is arranged at the left side of the middle part of the upper end of the lower die holder 13 and connected with the hanging wedge sliding block 3 through a wedge guide rail 14, a forming die 11 which is obliquely arranged at the right side of the middle part of the upper end of the lower die holder 13, a groove matched with a bending bulge 23 is arranged on the forming die 11, and a lower supporting plate 20 is arranged at the left side of the upper end of the lower die holder 13 and a lower supporting plate 20 is provided with a positioning device.
The upper end of the upper die holder 4 is provided with an upper supporting plate 1, and a plurality of upper cushion feet 2 are uniformly arranged between the upper supporting plate 1 and the upper die holder 4.
The lower end of the lower die holder 13 is provided with a lower supporting plate 9, and a plurality of lower padding feet 10 are uniformly arranged between the lower supporting plate 9 and the lower die holder 13.
A contour sleeve 15 is arranged between the lower end of the upper die holder 4 and the stop plate 6. The contour sleeve 15 serves to prevent the stop plate 6 from falling down, which corresponds to a distance-keeping function.
Two guide posts 22 are arranged side by side at the lower end of the bending punch 17, the lower ends of the guide posts 22 are inserted into the forming die 11, and the accuracy of butt joint of the bending punch 17 and the forming die 11 is ensured through the guide posts 22.
Oblique guide grooves 24 are symmetrically formed in the front end face and the rear end face of the guide seat 12, the oblique guide grooves 24 are obliquely downward from left to right, L-shaped guide plates 25 are mounted on two sides of the hanging wedge sliding block 3, and bent ends of the guide plates 25 extend into the oblique guide grooves 24. The inclined guide groove 24 is divided into an upper section and a lower section, the opening caliber of the upper section gradually decreases from top to bottom, the opening caliber of the lower section is unchanged, and the minimum caliber of the upper section is the same as that of the lower section.
The lower end of the upper die holder 4 is symmetrically provided with transverse sliding rails 26 at two sides of the hanging wedge sliding block 3.
The positioning device 21 comprises a limiting block 29, a dovetail sliding block 30 and a dovetail seat 33, wherein the dovetail seat 33 is embedded in the lower supporting plate 20, one side of the dovetail seat 33 is connected with the dovetail sliding block 30, the limiting block 29 is installed at the upper end of the dovetail sliding block 30, a push rod 31 is vertically installed below the dovetail sliding block 30 in the lower die holder 13, the upper end of the push rod 31 props against the lower end of the dovetail sliding block 30, and a power structure for driving the push rod 31 to move up and down is installed at the lower end of the lower die holder 13.
A backing plate 32 is mounted in the lower support plate 20 below Yan Wei.
An upper support plate 27 corresponding to the lower support plate 20 is arranged at the lower end of the stop plate 6, and a jack 28 for inserting a limiting block 29 is arranged on the upper support plate 27.
The structure of the workpiece 7 is shown in fig. 7, the middle part of the workpiece 7 is concave and provided with a central hole 18, the concave side wall of the workpiece 7 is provided with a long through hole 8, two sides of the inner wall of the long through hole 8 are provided with four extending edges (shown at A of fig. 9) to be turned, the concave side wall of the workpiece 7 is an inclined plane, and at present, the common stamping die cannot meet the processing requirements.
Firstly, the workpiece 7 is placed on the four lower support plates 20, the power structure moves upwards by pushing the ejector rods 31, the dovetail sliding blocks 30 are close to the workpiece 7 along the dovetail bases 33, the limiting blocks 29 at the upper ends of the dovetail sliding blocks 30 are propped against the side walls of the workpiece, the power structure can be used for common devices such as air cylinders, oil cylinders and the like, and the arrangement and the number of the positioning devices 21 are determined according to the shape and the size of the workpiece 7. After a plurality of limiting blocks 29 prop against the workpiece 7, the upper die holder 4 moves downwards, the guide seat 12 is in butt joint with the hanging wedge sliding block 3 through the inclined wedge guide rail 14, when the upper die holder 4 slides rightwards gradually in the downward process, the lower supporting plate 20 is matched with the upper supporting plate 27 to tightly press the workpiece, the bending punch 17 is obliquely inserted into the long strip through hole 8 of the workpiece 7, the bending bulge 23 of the bending punch 17 is matched with the groove of the forming die 11 to turn up four extending edges at the position of the workpiece 7A, after the turning up is completed, the upper die holder 4 moves upwards, and finally the power structure moves downwards by pushing the ejector rod 31, the limiting blocks 29 loosen the workpiece 7, and the machined workpiece 7 can be easily taken out.
Claims (8)
1. The utility model provides a translation side hole flanging's mould structure, includes upper die base (4) and die holder (13), its characterized in that: the upper die holder (4) is characterized in that an upper back plate (5) and a stop plate (6) are sequentially arranged at the lower end of the upper die holder (4) from top to bottom, a transversely sliding hanging wedge sliding block (3) is arranged at the middle part of the lower end of the upper die holder (4), the lower end surface of the hanging wedge sliding block (3) is an inclined surface inclined upwards from left to right, a clamping plate (16) is arranged on the inclined surface, a stripper plate (19) capable of lifting up and down is arranged at the lower end of the clamping plate (16), a bending punch (17) penetrating through the stripper plate (19) is arranged at the middle part of the lower end of the clamping plate (16), a plurality of bending bulges (23) are symmetrically arranged at the two sides of the lower end of the bending punch (17), a guide seat (12) is arranged at the left side of the middle part of the upper end of the lower die holder (13), a guide seat (12) is connected with the hanging wedge sliding block (3) through an inclined wedge guide rail (14), a groove matched with the bending bulges (23) is arranged at the right side of the middle part of the upper end of the lower die holder (13), and a front supporting plate (20) is arranged at the left side of the lower end of the lower die holder (20); the positioning device (21) comprises a limiting block (29), a dovetail sliding block (30) and a dovetail seat (33), wherein the dovetail seat (33) is embedded in the lower supporting plate (20), one side of the dovetail seat (33) is connected with the dovetail sliding block (30), the limiting block (29) is installed at the upper end of the dovetail sliding block (30), a push rod (31) is installed in the lower die holder (13) and positioned below the dovetail sliding block (30) Fang Shuzhi, the upper end of the push rod (31) props against the lower end of the dovetail sliding block (30), and a power structure for driving the push rod (31) to move up and down is installed at the lower end of the lower die holder (13); oblique guide grooves (24) are symmetrically formed in the front end face and the rear end face of the guide seat (12), the oblique guide grooves (24) incline downwards from left to right, L-shaped guide plates (25) are arranged on two sides of the hanging wedge sliding block (3), and bending ends of the guide plates (25) extend into the oblique guide grooves (24).
2. The translational side hole flanging die structure as set forth in claim 1, wherein: the upper end of the upper die holder (4) is provided with an upper supporting plate (1), and a plurality of upper cushion feet (2) are uniformly arranged between the upper supporting plate (1) and the upper die holder (4).
3. The translational side hole flanging die structure as set forth in claim 1, wherein: the lower end of the lower die holder (13) is provided with a lower supporting plate (9), and a plurality of lower cushion feet (10) are uniformly arranged between the lower supporting plate (9) and the lower die holder (13).
4. The translational side hole flanging die structure as set forth in claim 1, wherein: a contour sleeve (15) is arranged between the lower end of the upper die holder (4) and the stop plate (6).
5. The translational side hole flanging die structure as set forth in claim 1, wherein: two guide posts (22) are arranged side by side at the lower end of the bending punch (17), and the lower ends of the guide posts (22) are inserted into the forming die (11).
6. The translational side hole flanging die structure as set forth in claim 1, wherein: transverse sliding rails (26) are symmetrically arranged at the two sides of the hanging wedge sliding block (3) at the lower end of the upper die holder (4).
7. The translational side hole flanging die structure as set forth in claim 1, wherein: a backing plate (32) is arranged below Yan Wei (33) in the lower supporting plate (20).
8. The translational side hole flanging die structure as set forth in claim 1, wherein: an upper supporting plate (27) corresponding to the lower supporting plate (20) is arranged at the lower end of the stop plate (6), and a jack (28) for inserting a limiting block (29) is formed in the upper supporting plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196672.7A CN109967621B (en) | 2019-03-13 | 2019-03-13 | Translation side hole flanging die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196672.7A CN109967621B (en) | 2019-03-13 | 2019-03-13 | Translation side hole flanging die structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967621A CN109967621A (en) | 2019-07-05 |
| CN109967621B true CN109967621B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910196672.7A Active CN109967621B (en) | 2019-03-13 | 2019-03-13 | Translation side hole flanging die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967621B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004114067A (en) * | 2002-09-25 | 2004-04-15 | Murata Mach Ltd | Punch press with bending function |
| CN204209002U (en) * | 2014-11-17 | 2015-03-18 | 浙江铁牛汽车车身有限公司 | Hole-flanging device |
| CN106734583A (en) * | 2016-12-23 | 2017-05-31 | 宁波泰准金属制品有限公司 | A kind of integrally formed stamping mold of flanging hole flanging |
| CN207057441U (en) * | 2017-07-19 | 2018-03-02 | 宁波双林汽车部件股份有限公司 | One kind transmits mould sheet metal product side hole flanging stamping station mould |
| CN207205012U (en) * | 2017-06-07 | 2018-04-10 | 安徽蓝华金属科技股份有限公司 | A kind of car fender mounting bracket punching hole flanging mold |
| CN109175096A (en) * | 2018-11-09 | 2019-01-11 | 重庆秋叶机械制造有限公司 | Left front girder inner panel extruding tool |
| CN208408305U (en) * | 2018-06-20 | 2019-01-22 | 苏州明远汽车零部件制造有限公司 | One kind being applied to air bag mixing chamber side turning hole die structure |
| CN209886492U (en) * | 2019-03-13 | 2020-01-03 | 宁波骏腾模具科技有限公司 | Mould structure of translation side hole flanging |
-
2019
- 2019-03-13 CN CN201910196672.7A patent/CN109967621B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004114067A (en) * | 2002-09-25 | 2004-04-15 | Murata Mach Ltd | Punch press with bending function |
| CN204209002U (en) * | 2014-11-17 | 2015-03-18 | 浙江铁牛汽车车身有限公司 | Hole-flanging device |
| CN106734583A (en) * | 2016-12-23 | 2017-05-31 | 宁波泰准金属制品有限公司 | A kind of integrally formed stamping mold of flanging hole flanging |
| CN207205012U (en) * | 2017-06-07 | 2018-04-10 | 安徽蓝华金属科技股份有限公司 | A kind of car fender mounting bracket punching hole flanging mold |
| CN207057441U (en) * | 2017-07-19 | 2018-03-02 | 宁波双林汽车部件股份有限公司 | One kind transmits mould sheet metal product side hole flanging stamping station mould |
| CN208408305U (en) * | 2018-06-20 | 2019-01-22 | 苏州明远汽车零部件制造有限公司 | One kind being applied to air bag mixing chamber side turning hole die structure |
| CN109175096A (en) * | 2018-11-09 | 2019-01-11 | 重庆秋叶机械制造有限公司 | Left front girder inner panel extruding tool |
| CN209886492U (en) * | 2019-03-13 | 2020-01-03 | 宁波骏腾模具科技有限公司 | Mould structure of translation side hole flanging |
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| Publication number | Publication date |
|---|---|
| CN109967621A (en) | 2019-07-05 |
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