CN206854456U - A kind of guide bearing catch progressive die - Google Patents
A kind of guide bearing catch progressive die Download PDFInfo
- Publication number
- CN206854456U CN206854456U CN201720715510.6U CN201720715510U CN206854456U CN 206854456 U CN206854456 U CN 206854456U CN 201720715510 U CN201720715510 U CN 201720715510U CN 206854456 U CN206854456 U CN 206854456U
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- China
- Prior art keywords
- spacing
- side edge
- cavity plate
- plate
- guide bearing
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Abstract
It the utility model is related to a kind of guide bearing catch progressive die, piercing punch and blanking punch are provided with separately down including the lower template upper mounted plate bosom in the upper mounted plate in upper mould and lower mould and side, and spacing side edge is arranged with the fore-and-aft direction among upper mounted plate；The top of lower template is provided with cavity plate, spacing block is arranged with fore-and-aft direction among cavity plate, it is punching station between piercing punch and the middle via of cavity plate, it is blanking station between blanking punch and the blanking via of cavity plate, trimming station is formed between spacing side edge and cutting edge of die, spacing block is punched to spacing side edge and is oriented to.The sustainable stabilization of the utility model ensures that NKR light truck guide bearing catch reaches product design requirement.And a procedure is combined as by traditional two procedures, product quality is stable, and production efficiency improves 1.5 times, and die life also significantly improves, and saves the mould development expense of a set of process.
Description
Technical field
The utility model belongs to machinery equipment field, is related to a kind of guide bearing catch progressive die.
Background technology
Guide bearing catch is to coordinate guide bearing, and the main reducing gear position in automobile drive axle, it is affected
The assembling and positioning of guide bearing.At present, the existing pressing equipment of company is ordinary press, no automatic feed mechanism, the axis of guide
It is to divide three single process by traditional mode of production to hold catch, and it is first implemented the blanking of process one using single-point plate shearing machine and added
Work, the processing of the blanking of process two is then implemented using one point press, the punching processing of process three is finally implemented using one point press.
The traditional processing technology low production efficiency, production cost are high, and punching operation picks and places material inconvenience, bad positioning during operation, product
Often there is punching and the unilateral phenomenon of profile, matching requirements can not be met.And punching press mode structure traditional at present is guide pillar, led
Set is directly directed to upper and lower template, and the gap of die point controls by pincers worker manual skill completely, and such Mold Making precision is difficult to
Ensure, and guide plate only plays the no guide effect of discharging, and easily there is the problems such as burr is overproof in each operation, so as to shadow
Ring whole bridge assembling quality.
Utility model content
The purpose of this utility model is to solve the defects of prior art is present, there is provided a kind of guide bearing catch is grading
Mould.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of guide bearing catch progressive die, including the upper mounted plate in upper mould and the lower template upper mounted plate in lower mould
Bosom and side are provided with piercing punch and blanking punch separately down, are arranged with the fore-and-aft direction among upper mounted plate
Spacing side edge；
The top of lower template is provided with cavity plate, is arranged with spacing block on the fore-and-aft direction among cavity plate, piercing punch with
It is punching station between the middle via of cavity plate, is blanking station between blanking punch and the blanking via of cavity plate, spacing side edge
Trimming station is formed between cutting edge of die, spacing block is punched to spacing side edge and is oriented to.
A kind of above-mentioned guide bearing catch progressive die, the spacing side edge use c-type side edge mode, and spacing block is
C-type structure；The Blank cutting-edge of spacing side edge coordinates with cutting edge of die gap, and non-die cut cutting edge is fixed with being bonded inside spacing block
Upper surface away from block protrudes from cavity plate upper surface 1-10mm, and the land length of spacing side edge is equal with step pitch, and feeding step pitch is led to
Cross spacing side edge diecut blank and blank is carried out by spacing block spacing.
Above-mentioned a kind of guide bearing catch progressive die, along feedstock direction, between two spacing blocks charging front end
Distance is more than the width that the distance between the width of blank, charging rear end is wider than blank after side edge punching.
A kind of above-mentioned guide bearing catch progressive die, the lower elastic of fixed plate are connected with guiding discharging
Plate, the sword status of the mould body of blanking punch, the mould body of piercing punch and spacing side edge do not connect with being oriented to the via of stripper and sliding
Connect.
A kind of above-mentioned guide bearing catch progressive die, the both sides reduction of fractions to a common denominator of fixed plate and guiding stripper are other
Connected by two pieces of discharging rubbers.
A kind of above-mentioned guide bearing catch progressive die, fixed plate are surrounded by guide pillar, the post of each guide pillar
Status is not slidably connected with being oriented to the via of stripper surrounding, and guide pillar and the guide hole of cavity plate and lower template are slidably matched.
The beneficial effects of the utility model are：The sustainable stabilization of the utility model ensures NKR light truck guide bearing catch
Reach product design requirement.And a procedure is combined as by traditional two procedures, product quality is stable, and production efficiency improves
1.5 times, die life also significantly improves, and saves the mould development expense of a set of process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the overlooking the structure diagram of mould under the utility model；
Fig. 3 is the structural representation of the utility model guide bearing catch.
In figure：It is die shank 1, cope plate 2, upper padding plate 3, blanking punch 4, upper mounted plate 5, discharging rubber 6, piercing punch 7, fixed
Away from side edge 8, it is oriented to stripper 9, guide pillar 10, cavity plate 11, spacing block 12, lower template 13, blank 14.
Embodiment
As shown in Figure 1 to Figure 3, the utility model can be embodied by technical scheme, by the following examples
The utility model can be further described, however, the scope of the utility model is not limited to following embodiments.
Embodiment 1：A kind of guide bearing catch progressive die, including the upper mounted plate 5 in upper mould and the lower mould in lower mould
Plate 13, the fixed bosom of plate 5 and side are provided with piercing punch 7 and blanking punch 4 separately down, in upper mounted plate 5
Between fore-and-aft direction on be arranged with spacing side edge 8；
The top of the lower template 13 is provided with cavity plate 11, and spacing block is arranged with the fore-and-aft direction of the centre of cavity plate 11
12, it is punching station between piercing punch 7 and the middle via of cavity plate 11, between blanking punch 4 and the blanking via of cavity plate 11
For blanking station, trimming station is formed between spacing side edge 8 and the cutting edge of cavity plate 11, spacing block 12 is led to the punching of spacing side edge 8
To.
Spacing side edge 8 uses c-type side edge mode, avoids both sides and edge punching burr is excessive and influence blank 14 and send
The problems such as entering, spacing block 12 are c-type structure；The Blank cutting-edge of spacing side edge 8 matches somebody with somebody to merge with the cutting edge radius of cavity plate 11 keeps cutting edge of a knife or a sword
Profit；Non-die cut cutting edge is bonded with the inside of spacing block 12, and processing fillet R1 makes spacing side edge smoothly import spacing gear before being punched
In block 12, the side force suffered by side edge single side punching is so counteracted, improves the rigidity of cutting edge and the stabilization in gap.
The upper surface of spacing block 12 protrudes from the upper surface 5.0mm of cavity plate 11, the land length and step pitch of spacing side edge 8
It is equal；Feeding step pitch carries out spacing by the diecut blank 14 of spacing side edge 8 and by spacing block 12 to blank 14.
Along along feedstock direction, the distance between two spacing blocks 12 charging front end is more than the width of blank 14, feeds rear end
The distance between be wider than side edge punching after blank width.
The lower elastic of upper mounted plate 5, which is connected with, is oriented to stripper 9, the mould body of blanking punch 4, the mould body of piercing punch 7
And the sword status of spacing side edge 8 not be oriented to stripper 9 via be slidably connected, upper mounted plate 5 and be oriented to stripper 9 two
The side reduction of fractions to a common denominator is not connected by two pieces of discharging rubbers 6.
Upper mounted plate 5 is surrounded by guide pillar 10, and the shaft of each guide pillar 10 is slided with being oriented to the via of the surrounding of stripper 9 respectively
Dynamic connection, the guide hole of guide pillar 10 and cavity plate 11 and lower template 13 are slidably matched, can be in mould using this inner guiding post guide frame
Automatic Correction Die gap is carried out before tool closure.
Specifically assembly relation is；The top half structural relation of mould is：Die shank 1 is mounted in cope plate 2 by interference fit
In fixing hole；Upper mounted plate 5, upper padding plate 3 are connected by bolt and pin with cope plate 2；Blanking punch 4, piercing punch 7, determine
It is mounted in away from side edge 8 and guide pillar 10 by interference fit in each corresponding fixing hole of upper mounted plate 5, blanking punch 4, spacing side edge
8 are bolted on the bottom of upper padding plate 3 again；Be oriented to stripper 9 by stripper bolt and discharging rubber 6, upper mounted plate 5, on
Backing plate 3, cope plate 2 are flexibly connected, and guide pillar 10 is fixed in the die cavity of upper mounted plate 5 together with each punch-pin and side edge, guide pillar hole
Directly process in the corresponding position of cavity plate 11, and guide pillar 10 and the double-faced clearance 0.08-0.10mm of guide pillar hole, so ensure that
The gap uniformity of each station of mould, its precision are ensured by frock process equipment, and the artificial check and correction gap of unconventional needs.Lead
Coordinate to stripper 9 and the gap of guide pillar 10, the grade accessory of hole punch-pin 7 that ensures to liquidate while discharging is smooth is oriented to, so as to carry
The rigidity of high aperture drift and life-span.
The latter half structural relation of mould is：The height of spacing block 12 passes through interference fit than 11 high 5.0mm of cavity plate
It is fixed in die cavity corresponding to cavity plate 11；The frame mode of spacing block 12 uses c-type structure, and its height is higher by than cavity plate 11
5.0mm, backgauge and positioning can be carried out to blank 14 after loading cavity plate with guarantee.Spacing block 12 is improved using processing of hardening
The durability of backgauge and guide end, so as to improving the spacing precision of blank and the precision of product.Both sides spacing block 12 it
Between be slightly wider than the width (double-faced clearance 0.15-0.20mm) of blank 14 apart from front end, rear end distance is slightly wider than base after side edge punching
The width (double-faced clearance 0.08-0.10mm) of material, and ensure the smooth feeding of blank, cavity plate 11 passes through bolt and pin and lower template
13 are connected.The work step of mould first is punching, the second work step carries out blanking, ensure that the reliability and intensity of each part
Also reduce error simultaneously.Feeding step pitch is L, and its value is to be designed with reference to workpiece shapes and its edge-lapped value.
Operation principle of the present utility model is summarized as follows：
NKR light truck back axle guide bearing catch progressive die is arranged on more than 63T by the mounting means of common stamping mould
- the processing of blanking can be punched out on forcing press to billot, is comprised the following steps that：
1st step：The guide bearing catch progressive die of NKR light truck back axles is arranged on alone common 63T pressure above machine
On；
2nd step：Ready blank 14 is put into progressive die and sets position：The width of blank 14 is determined by both sides
Spacing away from the progress of the front end of block 12, feed direction is carried out spacing by the inner face of the rear end of spacing block 12；
3rd step：Forcing press is started, cope plate 2 is run downwards with lathe upper table, and it is right that guide pillar 10 is first directed to cavity plate 11
The guide pillar hole answered ensures the gap of each cutting edge, is oriented to stripper 9 and compresses strip-shaped blank 14 under the pressure effect of discharging rubber 6,
Then blanking punch 4, piercing punch 7 and spacing side edge 8 are moved downward and entered corresponding to cavity plate 11 in cutting edge.Before blank 14
End is spacing through the rear inside of spacing block 12, does not reach blanking station temporarily, i.e. blanking station is temporarily empty, and blank is first punched out, side
Sword trimming；
4th step：Blank 14 after punching, side edge trimming processing, return by the top half of forcing press top shoe driven mold
Position, it is oriented to stripper 9 and unloads blank under the effect of discharging rubber 6, the waste material of punching and side edge trimming is from work under lower mould and lathe
Make to spill on the right side of platform；
5th step：After the trimming of spacing side edge 8, blank 14, which is sent into forward a step pitch L, has that spacing block 12 is spacing,
At the same time, the position by the punching of piercing punch 7 is fed to blanking station；
6th step：Upper mould continues to run downwards with lathe upper table, blanking punch 4, piercing punch 7 and spacing side edge 8 to
Lower motion simultaneously enters corresponding to cavity plate 11 in cutting edge, completion blanking, the station of punching two and side edge trimming, and the finished product after blanking is under
Spilt on the left of mould and lathe lower table；
7th step：Repeat step 4 arrives the operation of step 6, until completing the production of all billots.
After NKR light truck back axle guide bearings catch is using punching-Blanking Progressive Die tool and its production technology, blanking, punching
Etc. all sizes in the margin of tolerance.Sustainable stabilization ensures that NKR light truck guide bearing catch reaches product drawing design
It is required that.And a procedure is combined as by traditional two procedures, product quality is stable, and production efficiency improves 1.5 times, die life
Also significantly improve, and save the mould development expense of a set of process.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the spirit and scope of the utility model is not departed from
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (6)
1. a kind of guide bearing catch progressive die, including the upper mounted plate in upper mould（5）With the lower template in lower mould（13）, its
It is characterised by, upper mounted plate（5）Bosom and side are provided with piercing punch separately down（7）And blanking punch（4）, upper fixation
Plate（5）Spacing side edge is arranged with middle fore-and-aft direction（8）；
Lower template（13）Top be provided with cavity plate（11), it is arranged with spacing block on the fore-and-aft direction among cavity plate (11)
(12) it is, punching station between the middle via of piercing punch (7) and cavity plate (11), blanking punch (4) falls with cavity plate (11)
It is blanking station, spacing side edge (8) and cavity plate between material via（11）Trimming station, spacing block are formed between cutting edge（12）It is right
Spacing side edge（8）Punching is oriented to.
A kind of 2. guide bearing catch progressive die according to claim 1, it is characterised in that the spacing side edge（8）
Using c-type side edge mode, spacing block（12）For c-type structure；Spacing side edge（8）Blank cutting-edge and cavity plate（11）Cutting edge radius
Coordinate, non-die cut cutting edge and spacing block（12）Inside fitting, spacing block（12）Upper surface protrude from cavity plate（11）Upper table
Face 1-10mm, spacing side edge（8）Land length it is equal with step pitch, feeding step pitch pass through spacing side edge（8）Diecut blank（14）
And by spacing block（12）To blank（14）Carry out spacing.
A kind of 3. guide bearing catch progressive die according to claim 2, it is characterised in that along feedstock direction, two
Spacing block（12）The distance between charging front end is more than blank（14）Width, charging the distance between rear end is wider than side edge punching
Cut the width of rear blank.
A kind of 4. guide bearing catch progressive die according to claim 1, it is characterised in that fixed plate（5）
Lower elastic be connected with guiding stripper（9）, blanking punch（4）Mould body, piercing punch（7）Mould body and spacing side edge
（8）Sword status not be oriented to stripper（9）Via be slidably connected.
A kind of 5. guide bearing catch progressive die according to claim 4, it is characterised in that fixed plate（5）
And it is oriented to stripper（9）The both sides reduction of fractions to a common denominator do not pass through two pieces of discharging rubbers（6）Connection.
A kind of 6. guide bearing catch progressive die according to claim 4, it is characterised in that fixed plate（5）
Be surrounded by guide pillar（10）, each guide pillar（10）Shaft respectively be oriented to stripper（9）The via of surrounding is slidably connected, guide pillar
（10）With cavity plate（11）And lower template（13）Guide hole be slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715510.6U CN206854456U (en) | 2017-06-20 | 2017-06-20 | A kind of guide bearing catch progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715510.6U CN206854456U (en) | 2017-06-20 | 2017-06-20 | A kind of guide bearing catch progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854456U true CN206854456U (en) | 2018-01-09 |
Family
ID=60827139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715510.6U Expired - Fee Related CN206854456U (en) | 2017-06-20 | 2017-06-20 | A kind of guide bearing catch progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226559A (en) * | 2021-12-20 | 2022-03-25 | 江西江铃底盘股份有限公司 | Overlap-free punching and cutting progressive die for automobile rear brake shoe cover plate and machining process of overlap-free punching and cutting progressive die |
| CN114309330A (en) * | 2021-12-21 | 2022-04-12 | 杭州电力设备制造有限公司临安恒信成套电气制造分公司 | Integrative stamping forming equipment of metal staple bolt batched |
-
2017
- 2017-06-20 CN CN201720715510.6U patent/CN206854456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226559A (en) * | 2021-12-20 | 2022-03-25 | 江西江铃底盘股份有限公司 | Overlap-free punching and cutting progressive die for automobile rear brake shoe cover plate and machining process of overlap-free punching and cutting progressive die |
| CN114309330A (en) * | 2021-12-21 | 2022-04-12 | 杭州电力设备制造有限公司临安恒信成套电气制造分公司 | Integrative stamping forming equipment of metal staple bolt batched |
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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: 20180109 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |