CN208067086U - A kind of lower template of high speed motor car wire casing punching die - Google Patents
A kind of lower template of high speed motor car wire casing punching die Download PDFInfo
- Publication number
- CN208067086U CN208067086U CN201820437157.4U CN201820437157U CN208067086U CN 208067086 U CN208067086 U CN 208067086U CN 201820437157 U CN201820437157 U CN 201820437157U CN 208067086 U CN208067086 U CN 208067086U
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- CN
- China
- Prior art keywords
- column
- wire casing
- high speed
- motor car
- speed motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lower templates of high speed motor car wire casing punching die, belong to intelligent Manufacturing Technology field, including pedestal, vertical column, the first cone column and the second cone column, vertical column, the first cone column, the second cone column are set on the base, wherein, the upper end of vertical column is provided with 3 blanking holes, is symmetrically arranged with 2 dowel pin holes and 4 lower die screw holes, the center of first cone column and the center of the second cone column are respectively set there are one identical notch, and 2 upper mold screw holes are both provided on the first cone column and the second cone column；The lower template is used for high-speed EMUs wire casing punching die, dowel pin hole, lower die screw hole, blanking hole cooperate, and the setting of notch may be implemented to process high speed motor car wire casing using punching die, improve the cable-through hole machining accuracy of high speed motor car wire casing, reduce the hole Form and position error after the cable-through hole machine-shaping of high speed motor car wire casing, its difficulty of processing is reduced, the processing efficiency of high speed motor car wire casing is improved.
Description
Technical field
The utility model is related to intelligent Manufacturing Technology field more particularly to a kind of lower dies of high speed motor car wire casing punching die
Plate.
Background technology
In existing rail vehicle, typically arrange that numerous cables, cable press function difference in high-speed EMUs
All concentrate on respectively in multiple wire casings, and wire casing is usually to be weldingly fixed on vehicle body bottom frame.Simultaneously as high-speed EMUs will
The setting of the overwhelming majority is all mounted on vehicle body bottom frame, so causing difficult wiring, wire casing structure is also more complex, usual high quick-action
There is more cable-through hole on automobile-used wire casing.
In the prior art, the processing for the cable-through hole having on high speed motor car wire casing is usually to be completed on drilling machine, by
It is vertical processing to drill in drilling machine, and can only bore a hole every time, in order to ensure that the cable-through hole of high speed motor car wire casing processes essence
Degree, needs repeatedly to carry out high accuracy positioning, causes processing efficiency low, it is difficult to meet the requirement of batch production, and drill out
Hole Form and position error is big, precision is low, and has more cable-through hole, the difficulty for increasing drilling of bigger on high speed motor car wire casing
Degree.
Invention content
The utility model provides a kind of lower template of wire casing punching die, it is intended to realize and process high quick-action using punching die
Fare slot improves the cable-through hole machining accuracy of high speed motor car wire casing, after the cable-through hole machine-shaping for reducing high speed motor car wire casing
Hole Form and position error.
Specific technical solution provided by the utility model is as follows：
A kind of lower template of high speed motor car wire casing punching die provided by the utility model, the lower template include pedestal,
Vertical column, the first cone column and the second cone column, the vertical column, the first cone column, the second cone column are arranged in the pedestal
On, wherein the upper end of the vertical column is provided with 3 blanking holes, is symmetrically arranged with 2 dowel pin holes and 4 lower die screw holes, institute
The center of the center and the second cone column of stating the first cone column is respectively set there are one identical notch, and described first
It is both provided with 2 upper mold screw holes on cone column and the second cone column.
Optionally, 3 blanking holes are arranged in a row in the center of the vertical column.
The beneficial effects of the utility model are as follows：
The utility model embodiment provides a kind of lower template of high speed motor car wire casing punching die, including pedestal, vertical column,
First cone column and the second cone column, vertical column, the first cone column, the second cone column are set on the base, wherein the upper end setting of vertical column
There are 3 blanking holes, be symmetrically arranged with 2 dowel pin holes and 4 lower die screw holes, column is bored in the center and second of the first cone column
Center is respectively set there are one identical notch, and 2 upper mold screw holes are both provided on the first cone column and the second cone column；It should
Lower template is used for high-speed EMUs wire casing punching die, and dowel pin hole, lower die screw hole, blanking hole cooperate, and notch
Setting may be implemented to process high speed motor car wire casing using punching die, improve the cable-through hole machining accuracy of high speed motor car wire casing, drop
Hole Form and position error after the cable-through hole machine-shaping of low high speed motor car wire casing reduces its difficulty of processing, improves high speed motor car wire casing
Processing efficiency.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the lower template of high speed motor car wire casing punching die of the utility model embodiment；
Fig. 2 is a kind of side view structure signal of the lower template of high speed motor car wire casing punching die of the utility model embodiment
Figure.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, shall fall within the protection scope of the present invention.
Below in conjunction with Fig. 1 ~ Fig. 2 to a kind of lower template of high speed motor car wire casing punching die of the utility model embodiment
It is described in detail.
With reference to shown in figure 1, Fig. 2, a kind of lower die for high speed motor car wire casing punching die that the utility model embodiment provides
Plate, including pedestal 1, vertical column 2, first cone column 3 and second bore column 4, and vertical column 2, first bores column 3, second and bores the setting of column 4 bottom of at
On seat 1, wherein the upper end of vertical column 2 is provided with 3 blanking holes 5, is symmetrically arranged with 2 dowel pin holes 6 and 4 lower die screw holes
7, the center of the center of the first cone column 3 and the second cone column 4 is respectively set there are one identical notch 8, the first cone column 3
It is both provided with 2 upper mold screw holes 9 on the second cone column 4.
Refering to what is shown in Fig. 1,3 blanking holes are arranged in a row in the center of the vertical column.
The utility model embodiment provides a kind of lower template of high speed motor car wire casing punching die, including pedestal, vertical column,
First cone column and the second cone column, vertical column, the first cone column, the second cone column are set on the base, wherein the upper end setting of vertical column
There are 3 blanking holes, be symmetrically arranged with 2 dowel pin holes and 4 lower die screw holes, column is bored in the center and second of the first cone column
Center is respectively set there are one identical notch, and 2 upper mold screw holes are both provided on the first cone column and the second cone column；It should
Lower template is used for high-speed EMUs wire casing punching die, and dowel pin hole, lower die screw hole, blanking hole cooperate, and notch
Setting may be implemented to process high speed motor car wire casing using punching die, improve the cable-through hole machining accuracy of high speed motor car wire casing, drop
Hole Form and position error after the cable-through hole machine-shaping of low high speed motor car wire casing reduces its difficulty of processing, improves high speed motor car wire casing
Processing efficiency.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model embodiment.In this way, if these modifications and variations of the utility model embodiment belong to this
Within the scope of utility model claims and its equivalent technologies, then the utility model is also intended to exist comprising these modification and variations
It is interior.
Claims (2)
1. a kind of lower template of high speed motor car wire casing punching die, which is characterized in that the lower template include pedestal, vertical column,
First cone column and the second cone column, the vertical column, the first cone column, the second cone column setting are on the base, wherein
The upper end of the vertical column is provided with 3 blanking holes, is symmetrically arranged with 2 dowel pin holes and 4 lower die screw holes, first cone
The center of column and the center of the second cone column are respectively set there are one identical notch, the first cone column and institute
It states and is both provided with 2 upper mold screw holes on the second cone column.
2. lower template according to claim 1, which is characterized in that 3 blanking holes are in a row setting described vertical
The center of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437157.4U CN208067086U (en) | 2018-03-29 | 2018-03-29 | A kind of lower template of high speed motor car wire casing punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437157.4U CN208067086U (en) | 2018-03-29 | 2018-03-29 | A kind of lower template of high speed motor car wire casing punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208067086U true CN208067086U (en) | 2018-11-09 |
Family
ID=64042350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820437157.4U Expired - Fee Related CN208067086U (en) | 2018-03-29 | 2018-03-29 | A kind of lower template of high speed motor car wire casing punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208067086U (en) |
-
2018
- 2018-03-29 CN CN201820437157.4U patent/CN208067086U/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: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |