CN211915223U - Plate bending die - Google Patents
Plate bending die Download PDFInfo
- Publication number
- CN211915223U CN211915223U CN202020234937.6U CN202020234937U CN211915223U CN 211915223 U CN211915223 U CN 211915223U CN 202020234937 U CN202020234937 U CN 202020234937U CN 211915223 U CN211915223 U CN 211915223U
- Authority
- CN
- China
- Prior art keywords
- bending
- die
- pressing
- forming
- forming table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a plate bending die, which comprises an upper bending die and a lower bending die; the bending upper die comprises a fixed end positioned at the upper end and a bending end positioned at the lower end, which are arranged along the up-down direction, the fixed end comprises a fixed part extending upwards, and the bending end comprises a first pressing part and a second pressing part extending downwards from the lower end face of the bending end; the upper end of the bending lower die is provided with a first forming table and a second forming table, an inward concave forming groove is formed between the first forming table and the second forming table, and the first pressing portion and the second pressing portion are matched with the forming groove to enable the plate to be bent and formed. The utility model is simple in operation, it is efficient, save time, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the panel processing and specifically relates to a panel mould of bending is related to.
Background
The bender belongs to one of forging machinery, mainly acts on the metalworking trade, and its product extensively is applicable to: light industry, aviation, ship, metallurgy, instrument, electrical appliance, stainless steel product, steel structure building and decoration industry. At present, a bending machine is a preferred machine for sheet metal processing of sheet materials, particularly large sheet materials, and has the function of pressing a steel plate into parts with various shapes according to process requirements, and the sheet materials can be subjected to edge bending, stretching, rounding, punching and the like by matching various different dies. The existing bending machine needs to replace different dies to realize bending of the plate in different degrees; for example, a car wall, a car roof and the like of an elevator need to use plates, and the plates need to be bent to different degrees, and the bending forming die is a tool for forming and processing the plates by using a bending machine and is matched with the bending machine to bend the plates; the bending forming die is composed of various parts, and different dies are composed of different parts. The processing of the shape of an article is realized mainly through the change of the physical state of a formed material, and the processing tool is used for enabling a blank to be a tool of a workpiece with a specific shape and a specific size under the pressure action of a bending machine.
The existing plate bending die is not easy to realize the 5.5mm distance difference after bending a plate with the thickness of 1.5mm, and the working procedure can be completed by four cutters, so that much time is consumed, and the production efficiency is not ideal; therefore, a plate bending die which is simple in operation, saves time and can be formed at one time is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide an easy operation, save time and panel mould of bending that can one shot forming.
In order to realize the purpose of the utility model, the utility model discloses a technical scheme realize as follows: a plate bending die comprises a bending machine and a plate bending die, wherein the plate bending die is installed on the bending machine, the bending machine comprises an installation frame and a workbench, and the installation frame is arranged above the workbench; the plate bending die comprises an upper bending die and a lower bending die which are arranged in the vertical direction; the bending upper die is connected with the lower end part of the mounting frame, the end face, facing the mounting frame, of the workbench is fixedly connected with a bending lower die, and the bending upper die and the bending lower die are arranged correspondingly;
the bending upper die comprises a fixed end and a bending end, the fixed end is located at the upper end and the bending end is located at the lower end, the fixed end is arranged along the up-down direction and comprises an upward extending fixed part, the fixed part extends outwards to the edges of the two ends of the bending upper die along the length direction of the bending upper die, and the fixed part is connected with the mounting frame so that the bending upper die is fixedly mounted on the bending machine; the bending end comprises a first pressing part and a second pressing part which extend downwards from the lower end face of the bending end, and the first pressing part and the second pressing part are respectively arranged at two ends of the bending end; the first pressing part comprises a first pressing surface, a first connecting surface and a second pressing surface, and the first pressing surface, the first connecting surface and the second pressing surface are sequentially connected to form a Z-shaped pressing structure; the second pressing part comprises a third pressing surface, a second connecting surface and a fourth pressing surface, and the third pressing surface, the second connecting surface and the fourth pressing surface are sequentially connected to form a Z-shaped pressing structure which is symmetrical to the first pressing part;
the upper end of the lower bending die is provided with a first forming table and a second forming table, and the first forming table and the second forming table outwards extend to the edges of the two ends of the lower bending die along the length direction of the lower bending die; an inward concave forming groove is formed between the first forming table and the second forming table, and the forming groove extends outwards along the length direction of the lower bending die and penetrates through the lower bending die; the forming groove is a trapezoidal groove, and the inner wall surface of one side of the forming groove, which is connected with the first forming table, is an inclined surface; the first pressing part and the second pressing part are matched with the forming groove, so that the plate is bent and formed.
Preferably, the bending upper die is 167mm in height, 130mm in length and 52mm in width; the width of bending lower mould is 100mm, and length is 130 mm.
Preferably, the thickness of the fixed end is less than the thickness of the bending end and the length of the fixed end is equal to the length of the bending end.
Preferably, the lower end face of the fixed end is connected with the upper end face of the bent end.
Preferably, a U-shaped opening is formed between the first stitching part and the second stitching part; the horizontal distance between the first stitching part and the second stitching part is 92 mm; the first laminating surface and the third laminating surface are both 21.5mm in length and 19mm in width; the length of the second laminating surface and the length of the fourth laminating surface are both 30.5mm, and the width of the second laminating surface and the width of the fourth laminating surface are both 19 mm.
Preferably, the width of the first forming table is equal to the width of the second forming table, and the length of the first forming table is equal to the length of the second forming table; the table top of the first forming table is lower than the table top of the second forming table.
Preferably, the bottom surface of the forming groove has a length of 130mm and a width of 31mm, and the first forming table and the second forming table both have a length of 130mm and a width of 34 mm.
Preferably, the vertical distance between the bottom surface of the forming groove and the table surface of the first forming table is 4mm, and the horizontal distance is 1 mm; the vertical distance between the bottom surface of the forming groove and the table surface of the second forming table is 16 mm.
Preferably, a vertical distance between the table surface of the first forming table and the lower end surface of the lower bending die is 83mm, and a vertical distance between the table surface of the second forming table and the lower end surface of the lower bending die is 95 mm.
Advantageous effects
Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model comprises an upper bending die and a lower bending die; the bending upper die comprises a fixed end and a bending end, the fixed end is positioned at the upper end and the bending end is positioned at the lower end, the fixed end is arranged along the up-down direction and comprises an upward extending fixed part, and the fixed part is connected with the bending machine so that the bending upper die is fixedly arranged on the bending machine; the bending end comprises a first pressing part and a second pressing part which extend downwards from the lower end face of the bending end, and the first pressing part and the second pressing part press the plate to be bent to bend the plate to be bent; the upper end of the bending lower die is provided with a first forming table and a second forming table; an inward concave forming groove is formed between the first forming table and the second forming table; the forming groove is arranged to facilitate the bending upper die to provide a yielding space for the plate to be bent when the plate to be bent is bent, so that the plate to be bent is bent downwards for forming. The utility model discloses a can make the panel one-time bending shaping of waiting to bend, improve shaping efficiency greatly, practice thrift man-hour. The utility model is simple in operation, convenient to use, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a bending upper die according to an embodiment of the present invention;
fig. 3 is a rear view of the bending upper die according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a bending lower die according to an embodiment of the present invention;
fig. 5 is a left side view of the bending lower die according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a zinc plate reinforcing rib after the installation part of the utility model is bent.
The technical characteristics corresponding to the marks in the attached drawings are as follows: 1-bending upper die, 11-fixed end, 111-fixed end, 12-bending end, 121-first pressing part, 1211-first pressing surface, 1212-first connecting surface, 1213-second pressing surface, 122-second pressing part, 1221-third pressing surface, 1222-second connecting surface, 1223-fourth pressing surface, 2-bending lower die, 21-first forming table, 22-forming groove, 221-inclined surface, 23-second forming table, 3-zinc plate reinforcing rib, 31-zinc plate reinforcing rib upper end surface and 32-mounting portion.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a plate bending die comprises a bending machine (not shown in the drawings) and a plate bending die, wherein the plate bending die is mounted on the bending machine, the bending machine comprises a mounting frame (not shown in the drawings) and a workbench (not shown in the drawings), and the mounting frame is arranged above the workbench; the plate bending die comprises an upper bending die 1 and a lower bending die 2 which are arranged in the vertical direction; the bending upper die 1 is connected with the lower end part of the mounting rack, the bending lower die 2 is fixedly connected to the end face, facing the mounting rack, of the workbench, and the bending upper die and the bending lower die are arranged correspondingly;
as shown in fig. 2 and 3, the bending upper die 1 has a height of 167mm, a length of 130mm and a width of 52 mm; the bending upper die 1 comprises a fixed end 11 positioned at the upper end and a bending end 12 positioned at the lower end, which are arranged along the vertical direction, wherein the thickness of the fixed end 11 is smaller than that of the bending end 12, and the length of the fixed end 11 is equal to that of the bending end 12; the lower end face of the fixed end 11 is connected with the upper end face of the bending end 12.
As shown in fig. 2 and 3, the fixing end 11 includes a fixing portion 111 extending upward, the fixing portion 111 extends outward along the length direction of the bending upper die 1 to the edges of two ends of the bending upper die 1, and the fixing portion 111 is connected to the mounting bracket, so that the bending upper die 1 is fixedly mounted on the bending machine; the arrangement of the structure is convenient for installing and fixing the bending upper die.
As shown in fig. 2 and 3, the bent end 12 includes a first pressing portion 121 and a second pressing portion 122 extending downward from a lower end surface of the bent end 12, and the first pressing portion 121 and the second pressing portion 122 are respectively disposed at two ends of the bent end 12; a U-shaped opening is formed between the first pressing portion 121 and the second pressing portion 122; the horizontal distance between the first stitching part 121 and the second stitching part 122 is 92 mm; the first pressing part 121 and the second pressing part 122 are arranged to facilitate bending of the plate to be bent.
As shown in fig. 2 and fig. 3, the first pressing portion 121 includes a first pressing surface 1211, a first connecting surface 1212, and a second pressing surface 1213, and the first pressing surface 1211, the first connecting surface 1212, and the second pressing surface 1213 are sequentially connected to form a "Z" type pressing structure; the second pressing portion 122 includes a third pressing surface 1221, a second connecting surface 1222, and a fourth pressing surface 1223, and the third pressing surface 1221, the second connecting surface 1222, and the fourth pressing surface 1223 are sequentially connected to form a "Z" type pressing structure symmetrical to the first pressing portion 121; the first and third laminating surfaces 1211 and 1221 are both 21.5mm long and 19mm wide; the second and fourth press- fit surfaces 1213 and 1223 each have a length of 30.5mm and a width of 19 mm. The vertical distances between the first pressing surface 1211 and the third pressing surface 1221 and the lower end surface of the bent end 12 are both 30.88mm, and the vertical distances between the second pressing surface 1213 and the fourth pressing surface 1223 and the lower end surface of the bent end 12 are both 34.88 mm; when the bending device works, the bending upper die moves downwards, and the first pressing surface 1211, the second pressing surface 1213, the third pressing surface 1221 and the fourth pressing surface 1223 are in contact with a plate to be bent, so that the plate to be bent is bent after being pressed.
As shown in fig. 1, 4 and 5, the bending lower die 2 has a width of 100mm and a length of 130 mm; a first forming table 21 and a second forming table 23 are arranged at the upper end of the bending lower die 2, and the first forming table 21 and the second forming table 23 extend outwards to the edges of the two ends of the bending lower die 2 along the length direction of the bending lower die 2; the width of the first forming table 21 is equal to that of the second forming table 23, and the length of the first forming table 21 is equal to that of the second forming table 23; the top of the first forming table 21 is lower than the top of the second forming table 23. The first forming table 21 and the second forming table 23 are both 130mm in length and 34mm in width. The vertical distance between the table surface of the first forming table 21 and the lower end surface of the bending lower die 2 is 83mm, and the vertical distance between the table surface of the second forming table 23 and the lower end surface of the bending lower die is 95 mm. The first forming table 21 and the second forming table 23 are arranged to support the plate to be bent conveniently.
As shown in fig. 1, 4 and 5, an inwardly recessed molding groove 22 is formed between the first molding table 21 and the second molding table 23, and the molding groove 22 extends outward along the length direction of the bending lower die 2 and penetrates through the bending lower die 2; the molding groove 22 is a trapezoidal groove, and the inner wall surface of one side of the molding groove 22 connected with the first molding table 21 is an inclined surface 221; the vertical distance between the bottom surface of the molding groove 22 and the table surface of the first molding table 21 is 4mm, and the horizontal distance is 1 mm; the vertical distance between the bottom surface of the forming groove 22 and the table surface of the second forming table 23 is 16 mm. The forming groove 22 is arranged to provide a permitted space for the plate to be bent when the first pressing part 121 and the second pressing part 122 bend the plate to be bent, so that the plate to be bent is bent downward.
As shown in fig. 6, in the present invention, the plate is a zinc plate reinforcing rib 3, two mounting portions 32 extending outward in the horizontal direction are respectively disposed at the left and right ends of an upper end surface 31 of the zinc plate reinforcing rib, the upper end surface 31 of the zinc plate reinforcing rib is reversely contacted with the first forming table 21, the mounting portions 32 are located above the forming grooves 22, and the ends of the mounting portions 32 are abutted against the side walls of the second forming table 23; bend and go up mould 1 downstream, the opening of bending end 12 is followed the lateral wall downstream of zinc sheet strengthening rib 3, first nip 121 and second nip 122 with shaping groove 22 cooperation, second nip 1213 and fourth nip 1223 contact with the installation department that corresponds downwards to 122 pushes down installation department 32, makes installation department 32 the shaping of being bent, each installation department 32 is bent the back, its up end with zinc sheet strengthening rib up end 31's distance difference is 5.5mm, the utility model is simple in operation, can make panel one-time bending shaping, improved shaping efficiency greatly, practiced thrift man-hour, effectively improved production efficiency.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. A plate bending die comprises a bending machine and a plate bending die, wherein the plate bending die is installed on the bending machine, the bending machine comprises an installation frame and a workbench, and the installation frame is arranged above the workbench; the plate bending die comprises an upper bending die and a lower bending die which are arranged in the vertical direction; the bending upper die is connected with the lower end part of the mounting frame, the end face, facing the mounting frame, of the workbench is fixedly connected with a bending lower die, and the bending upper die and the bending lower die are arranged correspondingly; the method is characterized in that:
the bending upper die comprises a fixed end and a bending end, the fixed end is located at the upper end and the bending end is located at the lower end, the fixed end is arranged along the up-down direction and comprises an upward extending fixed part, the fixed part extends outwards to the edges of the two ends of the bending upper die along the length direction of the bending upper die, and the fixed part is connected with the mounting frame so that the bending upper die is fixedly mounted on the bending machine; the bending end comprises a first pressing part and a second pressing part which extend downwards from the lower end face of the bending end, and the first pressing part and the second pressing part are respectively arranged at two ends of the bending end; the first pressing part comprises a first pressing surface, a first connecting surface and a second pressing surface, and the first pressing surface, the first connecting surface and the second pressing surface are sequentially connected to form a Z-shaped pressing structure; the second pressing part comprises a third pressing surface, a second connecting surface and a fourth pressing surface, and the third pressing surface, the second connecting surface and the fourth pressing surface are sequentially connected to form a Z-shaped pressing structure which is symmetrical to the first pressing part;
the upper end of the lower bending die is provided with a first forming table and a second forming table, and the first forming table and the second forming table outwards extend to the edges of the two ends of the lower bending die along the length direction of the lower bending die; an inward concave forming groove is formed between the first forming table and the second forming table, and the forming groove extends outwards along the length direction of the lower bending die and penetrates through the lower bending die; the forming groove is a trapezoidal groove, the inner wall surface of one side, connected with the first forming table, of the forming groove is an inclined surface, and the first pressing portion and the second pressing portion are matched with the forming groove to enable the plate to be bent and formed.
2. A sheet bending die according to claim 1, wherein: the bending upper die is 167mm in height, 130mm in length and 52mm in width; the width of bending lower mould is 100mm, and length is 130 mm.
3. A sheet bending die according to claim 2, wherein: the thickness of stiff end is less than the thickness of bending end just the length of stiff end equals the length of bending end.
4. A sheet bending die according to claim 3, wherein: the lower end face of the fixed end is connected with the upper end face of the bending end.
5. A sheet bending die according to claim 4, wherein: a U-shaped opening is formed between the first pressing part and the second pressing part; the horizontal distance between the first stitching part and the second stitching part is 92 mm; the first laminating surface and the third laminating surface are both 21.5mm in length and 19mm in width; the length of the second laminating surface and the length of the fourth laminating surface are both 30.5mm, and the width of the second laminating surface and the width of the fourth laminating surface are both 19 mm.
6. A sheet bending die according to claim 1, wherein: the width of the first forming table is equal to that of the second forming table, and the length of the first forming table is equal to that of the second forming table; the table top of the first forming table is lower than the table top of the second forming table.
7. A sheet bending die according to claim 6, wherein: the length of the bottom surface of the forming groove is 130mm, the width is 31mm, the length of the first forming table and the length of the second forming table are both 130mm, and the width of the first forming table and the width of the second forming table are both 34 mm.
8. A sheet bending die according to claim 7, wherein: the vertical distance between the bottom surface of the forming groove and the table top of the first forming table is 4mm, and the horizontal distance is 1 mm; the vertical distance between the bottom surface of the forming groove and the table surface of the second forming table is 16 mm.
9. A sheet bending die according to claim 8, wherein: the vertical distance between the table surface of the first forming table and the lower end face of the bending lower die is 83mm, and the vertical distance between the table surface of the second forming table and the lower end face of the bending lower die is 95 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234937.6U CN211915223U (en) | 2020-02-29 | 2020-02-29 | Plate bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020234937.6U CN211915223U (en) | 2020-02-29 | 2020-02-29 | Plate bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915223U true CN211915223U (en) | 2020-11-13 |
Family
ID=73351051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020234937.6U Active CN211915223U (en) | 2020-02-29 | 2020-02-29 | Plate bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211915223U (en) |
-
2020
- 2020-02-29 CN CN202020234937.6U patent/CN211915223U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102023541B1 (en) | Method for manufacturing stretch-flange-formed component | |
| CN111727089A (en) | Method for manufacturing press-molded member, press-molding device, and metal plate for press-molding | |
| CN211915223U (en) | Plate bending die | |
| CN100469279C (en) | Drawer slide rail and its manufacturing method | |
| CN209363405U (en) | A kind of stamping system of fore sub frame mounting bracket mounting plate | |
| CN113329829A (en) | Press forming method and press device | |
| CN211727202U (en) | Wave plate bending forming die | |
| CN211247992U (en) | Bending forming die for stainless steel plate | |
| CN211727203U (en) | Flat handrail arc pressing forming die | |
| CN207325766U (en) | A kind of electrical equipment wiring harness fixing bracket bends embossing die | |
| CN214719862U (en) | One-time forming die structure for special-shaped cross beam of automobile frame | |
| CN208321833U (en) | A kind of continuous bending mold of bracket | |
| CN215697330U (en) | Double-station stamping die of automobile seat wire harness mounting bracket | |
| CN215143985U (en) | Double-station stamping die of seat outer decorative plate fixing support | |
| CN211247975U (en) | Aluminum profile bending die | |
| CN211638002U (en) | Stamping die for turnover arm support | |
| CN217617245U (en) | Narrow U type mould of bending | |
| CN211464541U (en) | Bending die for automobile vacuum pump support | |
| CN214768013U (en) | Traceless bending forming device | |
| CN218486974U (en) | Plate clamping and drawing device based on automobile panel die | |
| CN214442066U (en) | V-shaped rapid bending precision die of plate with stepped structure | |
| CN215032808U (en) | Rapid forming and processing tool for right-angle hanging plate | |
| CN214108517U (en) | Distribution box installing support mould group | |
| CN218252501U (en) | Pressure riveting die for numerical control bending machine | |
| CN202137275U (en) | A keyboard forming clamping hook die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |