CN217666639U - Busbar connects mould that punches - Google Patents
Busbar connects mould that punches Download PDFInfo
- Publication number
- CN217666639U CN217666639U CN202221188236.9U CN202221188236U CN217666639U CN 217666639 U CN217666639 U CN 217666639U CN 202221188236 U CN202221188236 U CN 202221188236U CN 217666639 U CN217666639 U CN 217666639U
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- template
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- steel
- die plate
- suit
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 238000004080 punching Methods 0.000 claims abstract description 23
- 238000009415 formwork Methods 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a busbar joint punching die, which comprises an inner die plate group, an outer die plate, a bolt group, a fixed clamp group and a steel sleeve group, wherein the inner die plate group and the outer die plate are fixedly connected through the bolt group, and one side of the outer die plate, which is far away from the inner die plate group, is fixedly connected with the fixed clamp group; the steel suit includes interior template steel suit and outer template steel suit, interior template steel suit runs through to be installed on interior template group, outer template steel suit runs through to be installed on the outer formword, interior template steel suit and the coaxial setting of outer template steel suit. The utility model discloses install the busbar tip that needs punch, organize through mounting fixture with the fastening of busbar tip between interior template group and exterior sheathing, the drilling tool bores outer template steel suit and interior template steel suit in order to accomplish the work of punching at busbar joint position.
Description
Technical Field
The utility model relates to an urban rail transit power supply system rigidity contact net busbar installation processing technology field relates to a busbar joint mould that punches.
Background
The installation of the contact network busbar of the rigid suspension mode of the urban rail transit power supply system at present needs to be completed according to on-site calculation, cutting, punching and butt joint by a connecting plate after measurement to form the whole anchor section structure equipment with the length of 200 meters. The process that current punched needs the cooperation of two people just can be accomplished, need use two steel mould to install simultaneously and fix a position rig drill bit hole site in busbar section both sides cooperation, and the mould is installed and is beaten a side opening earlier with one mould of busbar section one side earlier during the punching after pull down two people of mould and cooperate the upset busbar with the good mould installation of punching the other side and beat another side opening. Meanwhile, the existing used mold is split, two side faces need to be arranged, time and labor are wasted, and the integrity of the split mold hole forming is deviated to a certain extent.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a busbar joint mould that punches has solved among the prior art busbar and has punched and need many people to operate, waste time and energy and the problem that the hole site accuracy is low.
The punching die comprises an inner die plate group, an outer die plate, a plurality of bolts, a fixing clamp group and a steel sleeve group, wherein the inner die plate group and the outer die plate are fixedly connected through the bolts;
the steel suit includes interior template steel suit and outer template steel suit, interior template steel suit runs through to be installed on interior template group, outer template steel suit runs through to be installed on the outer formword, interior template steel suit and the coaxial setting of outer template steel suit.
Preferably, the inner formwork group comprises a first inner formwork and a second inner formwork which are oppositely arranged, the inner formwork steel sleeve group comprises a plurality of inner formwork steel sleeves, and the first inner formwork and the second inner formwork are connected through the plurality of inner formwork steel sleeves;
the end parts of the first inner template and the second inner template are provided with a plurality of first threaded holes for a plurality of bolts to pass through.
Preferably, a plurality of second threaded holes corresponding to the first threaded holes are formed in the outer template.
Preferably, the mounting fixture group includes right-angle plate, pressure disk and rotatory depression bar, one side fixed connection and its other end that the inner formword group was kept away from to the one end of right-angle plate and exterior sheathing offer with the external screw thread assorted third screw hole of rotatory depression bar tip, pressure disk and rotatory depression bar fixed connection, the pressure disk is located the inboard of right-angle plate and is used for compressing tightly the busbar joint.
Preferably, the rotary pressure rod comprises a handheld rod and an adjusting rod, the handheld rod and the adjusting rod are perpendicular to each other, and external threads are arranged on the outer side of the end portion of the adjusting rod.
Preferably, the ends of a plurality of said bolts are embedded in the outer formwork.
Preferably, the number of the plurality of bolts is 3.
Preferably, the inner template steel sleeve set comprises a plurality of inner template steel sleeves, the outer template steel sleeve set comprises a plurality of outer template steel sleeves, and the number of the inner template steel sleeves and the number of the outer template steel sleeves are 4.
The beneficial effects of the utility model reside in that:
1. the utility model is installed at the end part of the busbar needing to be punched, the end part of the busbar is fastened between the inner template group and the outer template through the fixing clamp group, the drilling tool drills into the outer template steel sleeve group and the inner template steel sleeve group to complete the punching work at the joint part of the busbar, and the operation can be completed by one person, thereby saving the labor cost;
2. the utility model does not need to install the punching die twice, thereby saving time and labor;
3. the clamping area of the pressure plate in the fixing clamp group is large, the fixing is more firm, the hole site accuracy is improved, and the operation that the mould needs to be installed for three times in the prior art can be omitted by simply installing the mould for one time in the operation;
4. the utility model adopts a pressure plate mode which has a 20 times more tightening area than the prior art and applies an insertion and embedding combined integral technology to make the shock resistance of the mould stronger from the aspect of influencing the stability of the mould when the drilling tool works;
5. the utility model discloses adopt the drill bit once only to link up on pore-forming control quality aspect, the precision has showing the improvement.
Drawings
Fig. 1 is a schematic structural view of a bus bar joint punching mold (including a bus bar joint) according to the present invention;
fig. 2 is a schematic structural view of a bus bar joint punching mold of the present invention;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a cross-sectional view L-L of FIG. 3;
description of reference numerals:
1-an inner template group, 110-a first inner template, 120-a second inner template;
2-an outer template;
3-a bolt;
4-a fixed clamp group, 410-a right-angle plate, 420-a pressure plate, 430-a rotary pressure rod, 431-a handheld rod and 432-an adjusting rod;
5-steel set, 510-inner formwork steel set, 520-outer formwork steel set.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
As shown in fig. 1 to 4, in particular, a punching die for a busbar joint, which includes an inner die plate group 1, an outer die plate 2, a plurality of bolts 3, a fixing clamp group 4 and a steel sleeve group 5, wherein the inner die plate group 1 and the outer die plate 2 are fixedly connected through the bolts 3, and one side of the outer die plate 2, which is far away from the inner die plate group 1, is fixedly connected with the fixing clamp group 4;
as shown in fig. 4, the steel sleeve set 5 includes an inner formwork steel sleeve set 510 and an outer formwork steel sleeve set 520, the inner formwork steel sleeve set 510 is penetratingly mounted on the inner formwork set 1, the outer formwork steel sleeve set 520 is penetratingly mounted on the outer formwork 2, and the inner formwork steel sleeve set 510 and the outer formwork steel sleeve set 520 are coaxially disposed.
According to the structure, the inner formwork steel sleeve group 510 and the outer formwork steel sleeve group 520 are formed by forging and cutting high-strength seamless steel pipes, taper sleeves are embedded into the mounting holes of the inner formwork group 1 and the outer formwork 2, and the problems of stabilizing hole positions and preventing drill rods from rubbing the die hole positions for a long time to cause hole diameter enlargement and drilling precision reduction are solved.
As another specific scheme, the inner template group 1 includes a first inner template 110 and a second inner template 120 which are oppositely arranged, the inner template steel set 510 includes a plurality of inner template steel sleeves, and the first inner template 110 and the second inner template 120 are connected by the plurality of inner template steel sleeves;
a plurality of first threaded holes for a plurality of bolts 3 to pass through are formed at the end parts of the first inner template 110 and the second inner template 120.
In the structure, the inner template group 1 consists of two high-strength aluminum plates through an inner template steel sleeve group 510 and is mainly used for connecting and positioning a drilling tool outside a busbar, the drilling tool can accurately pass through a busbar inner cavity, the drilling tool drills through the whole busbar, and in addition, the functions of heat dissipation and structure weight reduction are realized structurally;
the outer template 2 is a die plate made of a single piece of high-heat-strength aluminum material and is used for being embedded into a waist groove on the side surface of the bus bar to position a standard position where a drilling tool initially enters the outer side of the bus bar.
Specifically, a plurality of second threaded holes corresponding to the plurality of first threaded holes are formed in the outer die plate 2.
As another specific scheme, the fixing clamp group 4 includes a right-angle plate 410, a pressure plate 420 and a rotary compression bar 430, one end of the right-angle plate 410 and one side of the outer template 2, which is far away from the inner template group 1, are fixedly connected, the other end of the right-angle plate is provided with a third threaded hole matched with an external thread at the end of the rotary compression bar 430, the pressure plate 420 is fixedly connected with the rotary compression bar 430, and the pressure plate 420 is located on the inner side of the right-angle plate 410 and used for compressing a busbar joint.
In the structure, the right-angle plate 410 is made of stainless steel plate through cold-bending, and forms a whole set of fixing clamp together with the pressure plate 420 and the rotary pressure rod 430, and the right-angle plate is used for being fixed at the top of the busbar when the die works.
As another specific scheme, the rotary pressing rod 430 includes a hand-held rod 431 and an adjusting rod 432, the hand-held rod 431 and the adjusting rod 432 are perpendicular to each other, and an external thread is provided on the outer side of the end of the adjusting rod 432.
Example 2
On the basis of the embodiment 1, as shown in fig. 3, in a bus bar joint punching die, preferably, the end parts of a plurality of bolts 3 are embedded in an outer template 2.
Preferably, the number of the plurality of bolts 3 is 3.
In the structure, the bolts 3 are inner hexagonal steel bolts, the inner template group 1 and the outer template 2 are fixedly connected in series at the end parts, and the handles of the bolts 3 are embedded into the outer template 2 to form an integrated mold.
As another specific solution, the inner formwork steel sleeve group 510 includes a plurality of inner formwork steel sleeves, the outer formwork steel sleeve group 520 includes a plurality of outer formwork 2 steel sleeves, and the number of the plurality of inner formwork steel sleeves and the number of the plurality of outer formwork 2 steel sleeves are 4.
Example 3
On the basis of the embodiment 1 or 2, as shown in fig. 1 to 4, when the drill bit is used, a busbar joint is installed on the inner template group 1, one side surface of the busbar joint is installed between the second inner template 120 and the outer template 2, then the right-angle plate 410 is connected with the outer template 2 through the bolt 3, and the hand-held rod 431 is screwed, so that the adjusting rod 432 is screwed into the third threaded hole in the right-angle plate 410, and the busbar joint is clamped by the pressure plate 420 under the driving of the adjusting rod 432, so that the reinforcing effect is achieved, and the influence of large vibration of the drill bit during working on the drilling precision is overcome; after the installation is finished, the drilling tool performs drilling operation through a plurality of inner template steel sleeves and a plurality of outer template 2 steel sleeves; after the punching is finished, the handheld rod 431 is unscrewed, and the connecting bolts 3 of the right-angle plate 410 and the outer template 2 are taken down, so that the work of disassembling the die can be finished.
To sum up, the utility model relates to a busbar joint punching die's use is very big has reduced the cost of labor, labour saving and time saving to punching precision has been improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. The punching die for the busbar joint is characterized by comprising an inner die plate group, an outer die plate, a plurality of bolts, a fixing clamp group and a steel sleeve group, wherein the inner die plate group and the outer die plate are fixedly connected through the bolts, and one side, far away from the inner die plate group, of the outer die plate is fixedly connected with the fixing clamp group;
the steel suit includes interior template steel suit and outer template steel suit, interior template steel suit runs through to be installed on interior template group, outer template steel suit runs through to be installed on the outer formword, interior template steel suit and the coaxial setting of outer template steel suit.
2. The busbar joint punching die according to claim 1, wherein the inner template set comprises a first inner template and a second inner template which are oppositely arranged, the inner template steel set comprises a plurality of inner template steel sleeves, and the first inner template and the second inner template are connected through the plurality of inner template steel sleeves;
the end parts of the first inner template and the second inner template are provided with a plurality of first threaded holes for a plurality of bolts to pass through.
3. The bus bar joint punching die according to claim 2, wherein the outer die plate is provided with a plurality of second threaded holes corresponding to the plurality of first threaded holes.
4. The busbar joint punching die according to claim 1, wherein the fixing clamp group comprises a right-angle plate, a pressure plate and a rotary pressure rod, one end of the right-angle plate is fixedly connected with one side of the outer die plate, which is far away from the inner die plate group, and the other end of the right-angle plate is provided with a third threaded hole matched with an external thread at the end part of the rotary pressure rod, the pressure plate is fixedly connected with the rotary pressure rod, and the pressure plate is positioned on the inner side of the right-angle plate and used for pressing the busbar joint.
5. The bus bar joint punching die according to claim 4, wherein the rotary pressing rod comprises a handheld rod and an adjusting rod, the handheld rod and the adjusting rod are perpendicular to each other, and an external thread is arranged on the outer side of the end of the adjusting rod.
6. The bus bar joint punching die according to claim 1, wherein the ends of the plurality of bolts are embedded in the outer die plate.
7. The bus bar joint punching die according to claim 1, wherein the number of the plurality of bolts is 3.
8. The busbar joint punching die according to claim 1, wherein the inner formwork steel sleeve group comprises a plurality of inner formwork steel sleeves, the outer formwork steel sleeve group comprises a plurality of outer formwork steel sleeves, and the number of the inner formwork steel sleeves and the number of the outer formwork steel sleeves are 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188236.9U CN217666639U (en) | 2022-05-18 | 2022-05-18 | Busbar connects mould that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188236.9U CN217666639U (en) | 2022-05-18 | 2022-05-18 | Busbar connects mould that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666639U true CN217666639U (en) | 2022-10-28 |
Family
ID=83738795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221188236.9U Expired - Fee Related CN217666639U (en) | 2022-05-18 | 2022-05-18 | Busbar connects mould that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666639U (en) |
-
2022
- 2022-05-18 CN CN202221188236.9U patent/CN217666639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |