CN207681287U - A kind of steering column upper bracket off-chip progressive die - Google Patents
A kind of steering column upper bracket off-chip progressive die Download PDFInfo
- Publication number
- CN207681287U CN207681287U CN201721402455.1U CN201721402455U CN207681287U CN 207681287 U CN207681287 U CN 207681287U CN 201721402455 U CN201721402455 U CN 201721402455U CN 207681287 U CN207681287 U CN 207681287U
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- China
- Prior art keywords
- chip
- station
- die
- punching
- lower die
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- Expired - Fee Related
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- 230000000750 progressive effect Effects 0.000 title claims abstract description 23
- 238000004080 punching Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 20
- 229910003460 diamond Inorganic materials 0.000 claims description 11
- 239000010432 diamond Substances 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000006061 abrasive grain Substances 0.000 claims description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of steering column upper bracket off-chip progressive dies, including upper die and lower die, a material strip transport channel is equipped between the upper mold and lower die, the material strip transport channel is equipped with punching station, off-chip station, the first off-chip station includes the first off-chip punch-pin being located in upper mold and the first off-chip cavity plate in lower die, the second off-chip station includes the second off-chip punch-pin being located in upper mold and the second off-chip cavity plate in lower die, first punching station includes the first piercing punch being located in upper mold and the first punching concave die in lower die, second punching station includes the second piercing punch being located in upper mold and the second punching concave die in lower die；Punching station and off-chip station are arranged on a progressive die, to realize two processes of punching and off-chip, instead of traditional manual production mode, two moulds of piercing die and container blank piece cut die is integrated, production efficiency is helped to improve.
Description
Technical field
The utility model is related to a kind of machinery equipment field, more particularly to a kind of steering column upper bracket off-chip progressive die.
Background technology
Steering column is the element of steering connection steering wheel and steering gear.By steering column, driver transmits torque
To steering gear, drives steering gear to realize and turn to.Common steering column has a hydraulic power-assisted steering column, electric-controlled hydraulic power-assisted steering column and
The system of electric power-assisted steering column, different steering columns is different.And the pattern of steering-column support is more, and structure is complex,
At present in steering-column support production process, traditional manual production method is mostly used, the method inefficiency of manual production, and
And qualification rate is not high, technological requirement is not achieved, and the manpower and materials expended are all very more, are not suitable with modern industrial production
Development needs to find a kind of efficient easily process.
Progressive die（Also it is the progressive die）It is made of multiple stations, each station is associated in order completes different processing, is rushing
A series of different punch process is completed in the one stroke of bed.After one stroke is completed, by punch press feeder according to one
A fixed step pitch moves forward material, can complete multiple processes on a secondary mold in this way, generally have punching, fall
Material, bending, trimming, stretch etc..So the mode of production of the utility model progressive die produces steering-column support.
Utility model content
The utility model proposes a kind of steering column upper bracket off-chip progressive dies, solve steering column branch in the prior art
The problem of frame production efficiency is low, wasting manpower and material resources.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of steering column upper bracket off-chip progressive die of the utility model, including upper die and lower die, the upper mold and lower die it
Between be equipped with a material strip transport channel, the material strip transport channel is equipped with a plurality of stations, and the material strip transport channel is equipped with
Punching station, off-chip station, there are two the off-chip station contains, respectively the first off-chip station and the second off-chip station are described
First off-chip station includes the first off-chip punch-pin being located in upper mold and the first off-chip cavity plate in lower die, and described second falls
Piece station includes that the second off-chip punch-pin being located in upper mold and the second off-chip cavity plate in lower die, the punching station also contain
There are two, respectively the first punching station and the second punching station, first punching station include first be located in upper mold
Piercing punch and the first punching concave die in lower die, second punching station include the second punching convex being located in upper mold
Mould and the second punching concave die in lower die.
As a kind of optimal technical scheme of the utility model, the first off-chip punch-pin and the second off-chip punch-pin shape phase
Together.
As a kind of optimal technical scheme of the utility model, the first off-chip cavity plate and the second off-chip cavity plate respectively with
First off-chip punch-pin and the second off-chip punch-pin match.
As a kind of optimal technical scheme of the utility model, the upper die and lower die are by high alloy tool steel material
It is made.
As a kind of optimal technical scheme of the utility model, connected by guide rod between the upper mold and lower die.
As a kind of optimal technical scheme of the utility model, the outer edge of the second off-chip punch-pin is equipped with cutting edge,
And it is embedded with one on the cutting edge, band is modified by the diamond that diamond abrasive grain is constituted.
The advantageous effect that the utility model is reached is：The steering column upper bracket off-chip progressive die of the utility model is by punching
Station is arranged with off-chip station on a progressive die, to realize two processes of punching and off-chip, instead of traditional craft
The mode of production, and compare tradition and single die, the utility model is used to be integrated two moulds of piercing die and container blank piece cut die,
Help to improve production efficiency；And qualification rate is increased, save a large amount of labours.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is a kind of upper die structure schematic diagram of steering column upper bracket off-chip progressive die of the utility model；
Fig. 2 is a kind of lower die structure schematic diagram of steering column upper bracket off-chip progressive die of the utility model；
In figure：1, upper mold；2, lower die；3, the first off-chip punch-pin；4, the first off-chip cavity plate；5, the second off-chip punch-pin；6,
Two off-chip cavity plates；7, the first piercing punch；8, the first punching concave die；9, the second piercing punch；10, the second punching concave die.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of steering column upper bracket off-chip progressive die, including upper mold 1 and lower die
2, a material strip transport channel is equipped between upper mold 1 and lower die 2, material strip transport channel is equipped with a plurality of stations, and material strip transport is logical
Road is equipped with punching station, off-chip station, there are two off-chip station contains, respectively the first off-chip station and the second off-chip station,
First off-chip station includes the first off-chip punch-pin 3 being located in upper mold 1 and the first off-chip cavity plate 4 in lower die 2, and second falls
Piece station includes the second off-chip punch-pin 5 being located in upper mold 1 and the second off-chip cavity plate 6 in lower die 2, and punching station also contains
There are two, respectively the first punching station and the second punching station, the first punching station include the first punching being located in upper mold 1
Punch-pin 7 and the first punching concave die 8 in lower die 2, the second punching station include the second piercing punch 9 being located in upper mold 1
With the second punching concave die 10 in lower die 2.
First off-chip punch-pin 3 is identical with 5 shape of the second off-chip punch-pin.
First off-chip cavity plate 4 and the second off-chip cavity plate 6 match with the first off-chip punch-pin 3 and the second off-chip punch-pin 5 respectively.
Upper mold 1 and lower die 2 are made of high alloy tool steel material, are to ensure using high alloy tool steel material
Steering-column support progressive die has higher precision and longer service life.
It is connected by guide rod between upper mold 1 and lower die 2.
The outer edge of second off-chip punch-pin 5 is equipped with cutting edge, and is embedded with one on the cutting edge and is made of diamond abrasive grain
Diamond be modified band, to improve cutting intensity, the size and size of diamond abrasive grain influence its cutting power, while also determining
Cause to cut the ability of useless punch-pin damage.Diamond abrasive grain size is 10-35 microns, is located at diamond and is modified the Buddha's warrior attendant with center
Stone mill particle size is 25-35 microns, has sharp cutting edge, and being modified the diamond abrasive grain size with outside positioned at diamond is
9-11 microns, preferably 10 microns, and without sharp corner angle.
Specifically, in use, by raw material are rushed by the material strip transport channel injection in upper mold 1, raw material warp is rushed
Punching and the off-chip of the first punching concave die 8, the second punching concave die 10, the first off-chip cavity plate 3 and the second off-chip cavity plate 5 are crossed, is completed
Processing to steering-column support cuts product eventually by the blade of 5 outer edge of the second off-chip punch-pin.
The steering column upper bracket off-chip progressive die of the utility model punching station is arranged with off-chip station grading at one
On mould, to realize two processes of punching and off-chip, instead of traditional manual production mode, and compares tradition and use either simplex
Sequence mould, the utility model are integrated two moulds of piercing die and container blank piece cut die, help to improve production efficiency；And to close
Lattice rate increases, and saves a large amount of labours.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of steering column upper bracket off-chip progressive die, including upper mold（1）And lower die（2）, the upper mold（1）With lower die（2）It
Between be equipped with a material strip transport channel, the material strip transport channel is equipped with a plurality of stations, which is characterized in that material strip transport
Channel is equipped with punching station, off-chip station, there are two the off-chip station contains, respectively the first off-chip station and the second off-chip
Station, the first off-chip station include being located at upper mold（1）On the first off-chip punch-pin（3）With positioned at lower die（2）On first
Off-chip cavity plate（4）, the second off-chip station includes being located at upper mold（1）On the second off-chip punch-pin（5）With positioned at lower die（2）On
The second off-chip cavity plate（6）, there are two the punching station also contains, respectively the first punching station and the second punching station, institute
It includes being located at upper mold to state the first punching station（1）On the first piercing punch（7）With positioned at lower die（2）On the first punching concave die
（8）, second punching station includes being located at upper mold（1）On the second piercing punch（9）With positioned at lower die（2）On second punching
Hole cavity plate（10）.
2. a kind of steering column upper bracket off-chip progressive die according to claim 1, which is characterized in that first off-chip is convex
Mould（3）With the second off-chip punch-pin（5）Shape is identical.
3. a kind of steering column upper bracket off-chip progressive die according to claim 2, which is characterized in that first off-chip is recessed
Mould（4）With the second off-chip cavity plate（6）Respectively with the first off-chip punch-pin（3）With the second off-chip punch-pin（5）Match.
4. a kind of steering column upper bracket off-chip progressive die according to claim 1, which is characterized in that the upper mold（1）With
Lower die（2）It is made of high alloy tool steel material.
5. a kind of steering column upper bracket off-chip progressive die according to claim 4, which is characterized in that the upper mold（1）With
Lower die（2）Between connected by guide rod.
6. a kind of steering column upper bracket off-chip progressive die according to claim 3, which is characterized in that second off-chip is convex
Mould（5）Outer edge be equipped with cutting edge, and be embedded with the diamond that one is made of diamond abrasive grain on the cutting edge and be modified band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402455.1U CN207681287U (en) | 2017-10-27 | 2017-10-27 | A kind of steering column upper bracket off-chip progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402455.1U CN207681287U (en) | 2017-10-27 | 2017-10-27 | A kind of steering column upper bracket off-chip progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681287U true CN207681287U (en) | 2018-08-03 |
Family
ID=62988980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402455.1U Expired - Fee Related CN207681287U (en) | 2017-10-27 | 2017-10-27 | A kind of steering column upper bracket off-chip progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681287U (en) |
-
2017
- 2017-10-27 CN CN201721402455.1U patent/CN207681287U/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: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |