CN215614452U - Punching and bending device for three-phase bus and bus - Google Patents
Punching and bending device for three-phase bus and bus Download PDFInfo
- Publication number
- CN215614452U CN215614452U CN202122375104.9U CN202122375104U CN215614452U CN 215614452 U CN215614452 U CN 215614452U CN 202122375104 U CN202122375104 U CN 202122375104U CN 215614452 U CN215614452 U CN 215614452U
- Authority
- CN
- China
- Prior art keywords
- punching
- bending
- plate
- bus bar
- fixed
- 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
Abstract
The utility model discloses a punching and bending device for a three-phase bus and the bus, wherein the punching and bending device comprises: the hydraulic cylinder is mounted on an upper die holder of the rack, a piston rod of the hydraulic cylinder is fixedly arranged on the upper surface of the mounting plate, and the bottom of the upper die holder is fixedly arranged with the bottom plate through a fixing column; the punching and bending structure is characterized in that bending male dies are mounted on two sides of the bottom of the mounting plate of the punching and bending structure, and a punching rod is arranged in the middle of the bottom of the mounting plate. This bending device that punches a hole and generating line that three-phase generating line was used, the terrace die of bending is when bending this end of body of generating line, and the proof warp structure also moves down for the rubber pad compresses tightly in generating line body upper surface both sides, compresses tightly work to the generating line body, makes the punching rod that punches a hole when punching a hole to the generating line body, and the both sides of generating line body can not stick up, improves the effect of bending and punching a hole to the generating line body.
Description
Technical Field
The utility model relates to the field of bus processing, in particular to a punching and bending device for a three-phase bus and the bus.
Background
In the course of working of generating line, including bending and a plurality of processes such as punching a hole usually, among the prior art, often will bend and divide into twice independent process with punching a hole and accomplish, required cost of labor is higher, and the clamping of a lot of can influence the machining precision, brings the influence for subsequent use, is unfavorable for the assurance of quality, so need improve current device.
In order to solve the above problems, through search, patent with publication number CN110976625A discloses a punching and bending composite die for copper busbar processing, which includes an upper die holder and a lower die holder, a copper busbar to be processed is placed between the upper die holder and the lower die holder, and the composite die further includes a punching mechanism and a bending mechanism. "
The punching rod end part is not sharp enough, so that punching operation on the copper bus cannot be performed, and meanwhile, when the punching rod end part is in surface contact with the copper bus, the parts, needing to be bent, on the two sides of the copper bus can tilt, so that the device cannot perform punching and bending operation.
In view of the above, the present invention has been made in view of the above problems.
Disclosure of Invention
The utility model aims to provide a punching and bending device for a three-phase bus and the bus, so as to solve the defects in the background technology.
In a first aspect, a punching and bending device for a three-phase bus bar is provided, including:
the hydraulic cylinder is mounted on an upper die holder of the rack, a piston rod of the hydraulic cylinder is fixedly arranged on the upper surface of the mounting plate, and the bottom of the upper die holder is fixedly arranged with the bottom plate through a fixing column;
the punching and bending structure is characterized in that bending male dies are mounted on two sides of the bottom of the mounting plate of the punching and bending structure, a punching rod is arranged in the middle of the bottom of the mounting plate, a bus body is arranged on the lower side of the punching rod, and the bus body is placed on the upper surface of the lower die base.
Preferably, the rack comprises an upper die base, a fixing column, a bottom plate, a lower die base and an opening, the opening is opposite to the punching rod, and the tip of the punching rod penetrates through the bus body and is arranged in the opening.
Preferably, the punching and bending structure comprises a hydraulic cylinder, a guide rod, an installation plate, a bending male die, a punching rod and an anti-warping structure, wherein the installation plate is provided with two groups of anti-warping structures, and the two groups of anti-warping structures are symmetrical structures relative to the punching rod.
Preferably, the guide rods are respectively installed on two sides of the upper surface of the installation plate, one end, far away from the installation plate, of each guide rod is fixed to the limiting plate, and the guide rods penetrate through guide holes formed in the upper die base.
Preferably, the mounting seat is fixedly arranged in the middle of the bottom of the mounting plate, the stud is arranged at the upper end of the punching rod, the punching rod is screwed in a threaded hole formed in the mounting seat through the stud on the punching rod, and the punching rod is of a detachable structure at the lower side of the mounting plate.
Preferably, the anti-warping structure comprises a fixed pipe, a reset spring, a sliding groove, a fixed plate, a mounting column, a pressing plate and a rubber pad, wherein the upper surface of the pressing plate is fixedly arranged with the mounting column, and the rubber pad is fixedly bonded to the lower surface of the pressing plate.
Preferably, fixed pipe fixed mounting is on the mounting panel, and the inside activity of fixed pipe is provided with the fixed plate, and the fixed plate is installed on the erection column, and the slider is all installed at the both ends of fixed plate simultaneously to slider sliding connection has placed reset spring inside the spout, and reset spring cup joints on the erection column, and the spout sets up to two sets of fixed intraductal wall both sides of seting up respectively simultaneously.
The bus is manufactured by adopting the punching and bending device for the three-phase bus, and comprises a bus body, wherein the whole bus body is of a U-shaped structure, bending installation sections are arranged on two sides of the bus body, a through hole is formed in the middle of the bus body, and the two bending installation sections are of a symmetrical structure relative to the through hole.
Compared with the prior art, the utility model has the beneficial effects that: the bending male die is used for bending the end part of the bus body, the tilting prevention structure also moves downwards, the rubber pads are tightly pressed on two sides of the upper surface of the bus body, the bus body is tightly pressed, the punching rod is used for punching the bus body, two sides of the bus body cannot be tilted, the bending and punching effects on the bus body are improved, the bending and punching work of the bus body is formed in one step, and the installation requirements of the target position of the bus body are met.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic diagram of the operation of FIG. 1 according to the present invention;
FIG. 4 is a top view of a structural backing plate of the present invention;
FIG. 5 is a schematic sectional view taken along line A-A in FIG. 2;
FIG. 6 is a schematic view of a bus bar body according to the present invention.
Reference numbers in the figures: 1. a frame; 11. an upper die holder; 12. fixing a column; 13. a base plate; 14. a lower die holder; 15. opening a hole; 2. a punching and bending structure; 21. a hydraulic cylinder; 22. a guide bar; 23. mounting a plate; 24. bending the male die; 25. punching a hole and punching a rod; 26. a warpage prevention structure; 261. a fixed tube; 262. a return spring; 263. a chute; 264. a fixing plate; 265. mounting a column; 266. pressing a plate; 267. a rubber pad; 3. the bus bar body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a punching and bending device for a three-phase bus and the bus:
referring to fig. 1 to 6, the present invention provides a punching and bending apparatus for a three-phase bus, including: the punching and bending machine comprises a machine frame 1 and a punching and bending structure 2;
a hydraulic cylinder 21 is installed on an upper die base 11 of the rack 1, a piston rod of the hydraulic cylinder 21 is fixedly arranged on the upper surface of an installation plate 23, and the bottom of the upper die base 11 is fixedly arranged with a bottom plate 13 through a fixing column 12;
bending male dies 24 are mounted on two sides of the bottom of a mounting plate 23 of the punching and bending structure 2, a punching rod 25 is arranged in the middle of the bottom of the mounting plate 23, a bus body 3 is arranged on the lower side of the punching rod 25, and the bus body 3 is placed on the upper surface of a lower die holder 14.
The bus body 3 is placed on the opening 15, at the moment, the switch of the hydraulic cylinder 21 is started, the piston rod of the hydraulic cylinder 21 drives the mounting plate 23 to move downwards, the punching rod 25 moves downwards, the end part of the punching rod 25 penetrates through the surface of the bus body 3 and is placed in the opening 15, the punching operation of the bus body 3 is completed, meanwhile, when the bus body 3 is punched, the bending male die 24 moves downwards, the two sides of the bus body 3 are bent, when the bending male die 24 bends the end part of the bus body 3, the anti-tilting structure 26 also moves downwards, so that the rubber pads 267 are pressed on the two sides of the upper surface of the bus body 3, the bus body 3 is pressed, when the punching rod 25 punches the bus body 3, the two sides of the bus body 3 cannot tilt, and the bending and punching effects of the bus body 3 are improved, the bending and punching work of the bus body 3 is formed at one time, and the installation requirement of the space position of the bus body 3 is guaranteed.
As a preferred embodiment, the rack 1 includes an upper die holder 11, a fixing post 12, a bottom plate 13, a lower die holder 14 and an opening 15, and the opening 15 is disposed opposite to the punching punch 25, and a tip of the punching punch 25 penetrates through the busbar body 3 and is disposed inside the opening 15.
As shown in fig. 1: the lower die holder 14 is internally provided with an opening 15, and the opening 15 is used for placing the punching rod 25, so that the punching rod 25 does not rigidly collide with the lower die holder 14.
As a preferred embodiment, the punching bending structure 2 includes a hydraulic cylinder 21, a guide rod 22, a mounting plate 23, a bending punch 24, a punching punch 25 and a warpage prevention structure 26, and two warpage prevention structures 26 are mounted on the mounting plate 23, and the two warpage prevention structures 26 are symmetrical with respect to the punching punch 25.
As shown in fig. 1: the setting of the bending structure 2 that punches a hole, under the drive operation of pneumatic cylinder 21, make mounting panel 23 move down, drive simultaneously bending terrace die 24, punch a hole towards stick 25, proof warp structure 26 moves down, bending terrace die 24 moves down and bends generating line body 3 work, punching a hole towards stick 25 moves down and carries out the work of perforating to generating line body 3, proof warp structure 26 moves down and compresses tightly generating line body 3, when avoiding bending generating line body 3 and punching a hole, generating line body 3 takes place to warp.
As a preferred embodiment, the guide rods 22 are respectively installed on two sides of the upper surface of the installation plate 23, and one end of the guide rod 22 away from the installation plate 23 is fixed to the limiting plate, and the guide rod 22 is inserted into a guide hole formed in the upper die holder 11.
As a preferred embodiment, a mounting seat is fixedly arranged at the middle position of the bottom of the mounting plate 23, a stud is mounted at the upper end of the punching rod 25, the punching rod 25 is screwed in a threaded hole formed in the mounting seat through the stud thereon, and the punching rod 25 is of a detachable structure at the lower side of the mounting plate 23.
As shown in fig. 1: the lower side of the mounting plate 23 of the punching rod 25 is of a detachable structure, which is convenient for detaching the punching rod 25, and can replace the punching rod 25,
As a preferred embodiment, the anti-warping structure 26 includes a fixed tube 261, a return spring 262, a sliding groove 263, a fixed plate 264, a mounting post 265, a pressing plate 266 and a rubber pad 267, wherein the upper surface of the pressing plate 266 is fixedly disposed on the mounting post 265, and the lower surface of the pressing plate 266 is fixedly bonded with the rubber pad 267.
As shown in fig. 2: when the rubber pad 267 contacts with the upper surface of the bus body 3, the pressing plate 266 moves upward in the fixed pipe 261 through the fixed plate 264, so that the fixed plate 264 compresses the return spring 262, the rubber pad 267 compresses the bus body 3, the rubber pad 267 is made of hard rubber, and abrasion of the bus body 3 is avoided.
As an embodiment of a preferred, fixed pipe 261 fixed mounting is on mounting panel 23, and the inside activity of fixed pipe 261 is provided with fixed plate 264, and fixed plate 264 is installed on erection column 265, and the slider is all installed at the both ends of fixed plate 264 simultaneously, and slider sliding connection is inside spout 263, and reset spring 262 has been placed to fixed pipe 261 inside, and reset spring 262 cup joints on erection column 265, and spout 263 sets up to two sets of respectively seting up in fixed pipe 261 inner wall both sides simultaneously.
As shown in fig. 2 and 5: when the fixed plate 264 vertically moves in the fixed pipe 261, the sliding connection of the two sides of the fixed plate 264 is arranged in the sliding groove 263 formed in the inner wall of the fixed pipe 261, so that the fixed plate 264 moving vertically is limited and guided, and the fixed plate 264 is prevented from inclining when moving in the fixed pipe 261.
As shown in fig. 6, in an embodiment of the bus bar, the whole bus bar body 3 is of a "U" shape, and the two sides of the bus bar body 3 are provided with bending installation sections, and meanwhile, the middle part of the bus bar body 3 is provided with a through hole, and the two bending installation sections are of a symmetrical structure with respect to the through hole.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a punching bending device that three-phase generating line was used which characterized in that includes:
the device comprises a rack (1), wherein a hydraulic cylinder (21) is installed on an upper die base (11) of the rack (1), a piston rod of the hydraulic cylinder (21) is fixedly arranged on the upper surface of an installation plate (23), and the bottom of the upper die base (11) is fixedly arranged with a bottom plate (13) through a fixing column (12);
the punching and bending structure (2) is characterized in that bending male dies (24) are installed on two sides of the bottom of an installation plate (23) of the punching and bending structure (2), a punching rod (25) is arranged in the middle of the bottom of the installation plate (23), a bus body (3) is arranged on the lower side of the punching rod (25), and the bus body (3) is placed on the upper surface of a lower die base (14).
2. The punching and bending device for the three-phase bus bar according to claim 1, wherein: the rack (1) comprises an upper die base (11), a fixing column (12), a bottom plate (13), a lower die base (14) and an opening (15), the opening (15) is opposite to the punching rod (25), and the tip of the punching rod (25) penetrates through the bus body (3) and is arranged in the opening (15).
3. The punching and bending device for the three-phase bus bar according to claim 1, wherein: the punching bending structure (2) comprises a hydraulic cylinder (21), a guide rod (22), a mounting plate (23), a bending male die (24), a punching rod (25) and an anti-warping structure (26), the mounting plate (23) is provided with the two sets of anti-warping structures (26), and the two sets of anti-warping structures (26) are of symmetrical structures relative to the punching rod (25).
4. The punching and bending device for the three-phase bus bar according to claim 3, wherein: guide bar (22) are installed respectively to the upper surface both sides of mounting panel (23), and guide bar (22) keep away from the one end of mounting panel (23) and fixed with the limiting plate, and guide bar (22) alternate in the guiding hole of seting up in upper die base (11) inside simultaneously.
5. The punching and bending device for the three-phase bus bar according to claim 3, wherein: the bottom middle position of mounting panel (23) is fixed and is provided with the mount pad, and the double-screw bolt is installed to the upper end of punching towards stick (25), and punching towards stick (25) simultaneously through the double-screw bolt spiro union on it in the screw hole of the inside setting up of mount pad, punching towards stick (25) is detachable construction in the downside of mounting panel (23).
6. The punching and bending device for the three-phase bus bar according to claim 3, wherein: proof warp structure (26) are including fixed pipe (261), reset spring (262), spout (263), fixed plate (264), erection column (265), clamp plate (266) and rubber pad (267), and clamp plate (266) upper surface and erection column (265) fixed the setting, and clamp plate (266) lower surface bonding is fixed with rubber pad (267) simultaneously.
7. The punching and bending device for the three-phase bus bar according to claim 6, wherein: fixed pipe (261) fixed mounting is on mounting panel (23), and fixed pipe (261) inside activity is provided with fixed plate (264), and fixed plate (264) are installed on erection column (265), and the slider is all installed at the both ends of fixed plate (264) simultaneously, and slider sliding connection is inside spout (263), and reset spring (262) have been placed to fixed pipe (261) inside, and reset spring (262) cup joint on erection column (265), and spout (263) set up to two sets of establishing respectively in fixed pipe (261) inner wall both sides simultaneously.
8. A bus bar, characterized by: the punching and bending device for the three-phase bus bar comprises a bus bar body (3), the bus bar body (3) is of a U-shaped structure as a whole, bending installation sections are arranged on two sides of the bus bar body (3), a through hole is formed in the middle of the bus bar body (3), and the two bending installation sections are of a symmetrical structure relative to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375104.9U CN215614452U (en) | 2021-09-29 | 2021-09-29 | Punching and bending device for three-phase bus and bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375104.9U CN215614452U (en) | 2021-09-29 | 2021-09-29 | Punching and bending device for three-phase bus and bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614452U true CN215614452U (en) | 2022-01-25 |
Family
ID=79933416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122375104.9U Active CN215614452U (en) | 2021-09-29 | 2021-09-29 | Punching and bending device for three-phase bus and bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215614452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237424A (en) * | 2023-03-21 | 2023-06-09 | 浙江三瑞汽车科技有限公司 | Copper bus stamping device |
-
2021
- 2021-09-29 CN CN202122375104.9U patent/CN215614452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237424A (en) * | 2023-03-21 | 2023-06-09 | 浙江三瑞汽车科技有限公司 | Copper bus stamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215614452U (en) | Punching and bending device for three-phase bus and bus | |
| CN113646104A (en) | Combined machine for pivoting and stamping bent workpieces | |
| CN2902524Y (en) | Punching riveting device of metal parts | |
| CN210647946U (en) | Stamping die for hardware key hammer of electric piano | |
| CN110948250B (en) | Automatic stamping and cutting device for refrigerator top plate and working method of automatic stamping and cutting device | |
| CN111014399B (en) | Manufacturing and processing method of copper-aluminum jointing clamp | |
| CN218744320U (en) | Sheet metal part normal direction cut-out press | |
| CN218744154U (en) | Stamping processing die for lead frame | |
| CN212822067U (en) | Punching device for metal products | |
| CN212285557U (en) | Adjustable connecting piece stamping die | |
| CN212763765U (en) | Punching equipment for insulating sheet | |
| CN212945006U (en) | Four-way stamping die for pipe body | |
| CN212664698U (en) | Stamping die for stamping equipment | |
| CN209697815U (en) | A kind of copper bar processing puncher | |
| CN210208277U (en) | Automatic punching machine for fireproof window | |
| CN210614922U (en) | Stamping die with ejection structure | |
| CN210876925U (en) | Ball head support fixing device that bends | |
| KR100313587B1 (en) | Cam Unit In Press Metal Mold | |
| CN209953604U (en) | Punching die convenient to change drift | |
| CN216729195U (en) | Clamping device is used in processing of panel beating stamping workpiece | |
| CN107470762B (en) | A kind of spot welding process equipment of door of elevator | |
| CN112246967A (en) | Punching device for full-automatic punching machine | |
| CN111229880B (en) | Sheet metal channel-section steel mechanism of buckling | |
| CN214866426U (en) | Angle adjusting device is used in hardware products production | |
| CN214442053U (en) | Numerical control bender is used in furniture production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |