CN206009555U - A kind of brake adjustment limiting plate punching, blanking processing mold - Google Patents
A kind of brake adjustment limiting plate punching, blanking processing mold Download PDFInfo
- Publication number
- CN206009555U CN206009555U CN201620964407.0U CN201620964407U CN206009555U CN 206009555 U CN206009555 U CN 206009555U CN 201620964407 U CN201620964407 U CN 201620964407U CN 206009555 U CN206009555 U CN 206009555U
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- mould
- die
- plate
- blanking
- material beating
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Abstract
The utility model discloses a kind of brake adjustment limiting plate punching, blanking processing mold, including the bottom plate in the upper mounted plate in upper mould and lower mould, the bottom of upper mounted plate is provided with blanking die, is provided with school mould device near middle side, is provided with piercing punch in the mould device of school in upper mounted plate；The bosom of bottom plate is provided with compound die, also include knock-out mechanism in upper mould, the knock-out mechanism includes beating bar, dnockout block, knockout rod and material beating device, dnockout block is connected with upper die plate internal slide in the presence of bar is made, material beating device is provided with the intermediate cavity of blanking die, knockout rod is arranged between dnockout block and material beating device, and knockout rod is connected with the via longitudinal sliding motion of upper padding plate and upper mounted plate, and the mould body of piercing punch is slidably connected with the via of material beating device；Piercing punch, compound die and material beating device are collectively forming the forming recess of product.The utility model blank blanking operation is stable, has ensured that the face shaping of product is regular and strength character is stable.
Description
Technical field
The utility model belongs to machining equipment field, is related to a kind of brake adjustment limiting plate punching, blanking processing
Mould.
Background technology
Adjustment limiting plate is one of indispensable accessory that rear driving axle brake raises section shoe brake gap, and it directly affects
The adjustment action in brake inside brake shoe plate gap.By fabrication processing traditional at present it is：Blanking → blanking and punching,
To reach product design requirement.This production technology low production efficiency, high cost, and the contour structures punching operation operation because of product
When bad positioning, product quality is also relatively inaccessible to require.And punching press mode structure traditional at present is that piercing punch is fixed on
In the corresponding hole of fixed plate, blanking die is fixed by connecting bolt with upper mounted plate, and die clearance leans on the artificial skill of pincers worker completely
Can control, such mould machining accuracy is difficult to ensure that, when changing piercing punch or blanking die accessory during same mold repair, mould
Tool gap is controlled by pincers worker manual skill completely, and so the mould machining accuracy after maintenance is also difficult to ensure that, in addition traditional is rushed
It is cylinder that hole punch structure is the one end being fixed in upper mounted plate, and punching end is product hole shape（U-shaped）, blanking punch need to
Process through multiple working procedure, accumulated error directly affects the gap after die assembly, and mould machining accuracy is difficult to ensure that.Therefore can
Separately ward off small stream footpath and design and produce out a kind of brake adjustment limiting plate punching, blanking processing mold, carry out improve production efficiency, it is ensured that produce
Quality, is just particularly important.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, there is provided a kind of brake is adjusted
Whole limiting plate punching, blanking processing mold.
In order to realize that the purpose of this utility model, the technical solution adopted in the utility model be：
A kind of adjustment limiting plate punching of brake, blanking processing mold, including in the upper mounted plate in upper mould and lower mould
Bottom plate,
The bottom of fixed plate is provided with blanking die, is provided with school mould device, school near middle side in upper mounted plate
Piercing punch is provided with mould device；
The bosom of the bottom plate is provided with compound die,
Also include knock-out mechanism in the upper mould, the knock-out mechanism includes beating bar, dnockout block, knockout rod and material beating device,
Dnockout block is connected with upper die plate internal slide in the presence of bar is made, and is provided with material beating device, dnockout in the intermediate cavity of blanking die
Bar is arranged between dnockout block and material beating device, and knockout rod is connected with the via longitudinal sliding motion of upper padding plate and upper mounted plate, punching convex
The mould body of mould is slidably connected with the via of material beating device；
The piercing punch, compound die and material beating device are collectively forming the forming recess of product.
The die head of the school mould device is corresponding with the cavity positions of blanking die, with school mould device on the inside of the die cavity of blanking die
Mould body is fixedly connected.
Also include lower shedding mechanism in the lower mould, lower shedding mechanism includes four pieces of discharging rubbers and stripper, stripper
It is arranged on above bottom plate upper surface, four pieces of discharging rubbers are evenly distributed between stripper and bottom plate, four pieces are unloaded
Material rubber is connected with stripper by bolt respectively.
Two pieces positioning pin stop is provided with rear side of stripper, and positioning pin stop is mounted in stripper fixing hole by interference fit
In.
The utility model mould is sustainable stable to guarantee that such card rear axle brake vi adjustment limiting plate reaches product figure
Paper design requirement, and a procedure is combined as by traditional two procedures, the utility model blank blanking operation is stable, ensures
The face shaping of product is regular and strength character is stable；The productive temp of single products can be effectively lifted, production capacity is increased, is reduced life
Produce cost.
Description of the drawings
Structural representations of the Fig. 1 for the utility model blanking die；
Fig. 2 is the overlooking the structure diagram of mould under the utility model；
Fig. 3 is the structural representation after workpiece blanking；
In figure, bar 1 is made, die shank 2, upper die plate 3, dnockout block 4, guide pin bushing 5, upper padding plate 6, upper mounted plate 7, school mould device 8, blanking
Die 9, material beating device 10, knockout rod 11, piercing punch 12, stripper 13, discharging rubber 14, compound die 15, bottom plate 16, under
Backing plate 17, lower template 18, guide pillar 19 position backing pin 20.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is further illustrated：
Embodiment：Referring to Fig. 1 Fig. 3.
A kind of brake adjustment limiting plate punching, blanking processing mold, including upper mould and lower mould, the upper mould is from top to bottom
Including the die shank 2, upper die plate 3, upper padding plate 6, upper mounted plate 7 and the blanking die 9 that are fastenedly connected successively, in fixed plate 7
School mould device 8 is provided near middle side, be provided with piercing punch 12 in school mould device 8；
The lower mould includes bottom plate 16, lower bolster 17 and the lower template 18 being fastenedly connected successively from top to bottom, described
The bosom of bottom plate 16 is provided with compound die 15,
Also include knock-out mechanism in the upper mould；The knock-out mechanism includes beating bar 1, dnockout block 4, knockout rod 11 and dnockout
Device 10, dnockout block 4 are connected with 3 internal slide of upper die plate in the presence of bar 1 is made, and be provided with and beat in the intermediate cavity of blanking die 9
Glassware 10, knockout rod 11 are arranged between dnockout block 4 and material beating device 10 the via longitudinal sliding motion with upper padding plate 6 and upper mounted plate 7
Connection, the mould body of piercing punch 12 are slidably connected with the via of material beating device 10,
Also include lower shedding mechanism in the lower mould；
The piercing punch 12, compound die 15 and material beating device 10 are collectively forming the forming recess of product.
The die head of the school mould device 8 is corresponding with the cavity positions of blanking die 9, with school mould on the inside of the die cavity of blanking die 9
The mould body of device 8 is fixedly connected.
The lower shedding mechanism includes that four pieces of discharging rubbers 14 and stripper 13, stripper 13 are arranged on bottom plate 16
Surface, four pieces of discharging rubbers 14 are evenly distributed between stripper 13 and bottom plate 16,14 points of four pieces of discharging rubbers
Not Tong Guo bolt be connected with stripper 13.
The die shank 2 is interference fit with upper die plate 3, and upper padding plate 6 is by bolt and alignment pin under upper die plate 3
Side, upper mounted plate 7 by bolt and alignment pin installed in the lower section of upper padding plate 6, school mould device 8 by interference fit be fastenedly connected in
The middle side of upper mounted plate 7.
The rear side of stripper 13 is provided with two pieces positioning pin stop 20, and positioning pin stop 20 is mounted in stripper by interference fit
In 13 fixing holes.
Two sets of guide pillar guide sleeve structures are provided with the rear side of the upper die plate 3 and lower template 18, the guide pin bushing 5 is matched somebody with somebody by interference
Attach together in 3 dowel hole of upper die plate, guide pillar 19 is mounted in 18 guide pillar hole of lower template by interference fit, two sets of guide pillar guide sleeve structures
Synchronous slide.
The operation principle of utility model is summarized as follows：
Blanking-punching that such rear axle brake vi adjustment limiting plate just can be directly used for composite die after blanking procedure is multiple
Close processing：
1st step：A kind of for the utility model automobile rear driving axle brake is adjusted limiting plate punching, blanking die to be arranged on
On 63T forcing presses；
2nd step：The spacing plate blank material of adjustment after by blanking procedure is placed on stripper 13, and is positioned with positioning pin stop 20
Good blank side end face；
3rd step：Forcing press is started, upper die plate 3 is run with lathe upper table downwards, blanking die 9 is existed with stripper 13
Blank is first compressed under the pressure effect of discharging rubber 14, and then blanking die 9, piercing punch 12 move downward complete with compound die 15
Into workpiece blanking-punching operation；
4th step：After workpiece blanking-punching processing, the top half return of forcing press top shoe driven mold, then pressure
Machine upper table drives and beats 1 slide downward of bar, makes bar 1 and drives 4 slide downward of dnockout block, dnockout block 4 to drive knockout rod 11 downward
Slide, knockout rod 11 drives 10 slide downward of material beating device to get workpiece, and stripper 13 unloads whereabouts under the effect of discharging rubber 14
Material waste material, punched scrap are directly spilt from lower mould and lathe lower table；
5th step：Repeat step 2 carries out the making of lower workpiece to the operation of step 4.
The utility model mould is sustainable stable to guarantee that such card rear axle brake vi adjustment limiting plate reaches product figure
Paper design requirement.And a procedure is combined as by traditional two procedures, production efficiency improves 72%, and die life improves 8 times,
Product quality is stable.
Claims (4)
1. a kind of brake adjusts limiting plate punching, blanking processing mold, including the upper mounted plate in upper mould（7）In lower mould
Bottom plate（16）, it is characterised in that
Fixed plate（7）Bottom be provided with blanking die（9）, upper mounted plate（7）The interior side near centre is provided with school mould
Device（8）, school mould device（8）Piercing punch (12) is inside provided with；
The bottom plate（16）Bosom be provided with compound die（15）,
Also include knock-out mechanism in the upper mould, the knock-out mechanism includes beating bar (1), dnockout block（4）, knockout rod（11）With beat
Glassware（10）, dnockout block（4）With upper die plate in the presence of bar (1) is made（3）Internal slide connects, blanking die（9）Centre
Material beating device is provided with die cavity（10）, knockout rod（11）It is arranged on dnockout block（4）And material beating device（10）Between, knockout rod 11 with upper
Backing plate（6）And upper mounted plate（7）Via longitudinal sliding motion connection, the mould body and material beating device of piercing punch (12)（10）Via slide
Dynamic connection；
Piercing punch (12), compound die（15）And material beating device（10）It is collectively forming the forming recess of product.
2. a kind of brake according to claim 1 adjusts limiting plate punching, blanking processing mold, it is characterised in that institute
State school mould device（8）Die head and blanking die（9）Cavity positions corresponding, blanking die（9）Die cavity on the inside of with school mould device（8）
Mould body be fixedly connected.
3. a kind of brake according to claim 2 adjusts limiting plate punching, blanking processing mold, it is characterised in that institute
Stating in lower mould also includes lower shedding mechanism, and lower shedding mechanism includes four pieces of discharging rubbers（14）And stripper（13）, stripper
（13）It is arranged on bottom plate（16）Above upper surface, four pieces of discharging rubbers（14）It is evenly distributed in stripper（13）And it is lower solid
Fixed board（16）Between, four pieces of discharging rubbers（14）Respectively by bolt and stripper（13）Connection.
4. a kind of brake according to claim 3 adjusts limiting plate punching, blanking processing mold, it is characterised in that unload
Flitch（13）Rear side be provided with two pieces positioning pin stop（20）, position pin stop（20）Stripper is mounted in by interference fit（13）
In fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964407.0U CN206009555U (en) | 2016-08-29 | 2016-08-29 | A kind of brake adjustment limiting plate punching, blanking processing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964407.0U CN206009555U (en) | 2016-08-29 | 2016-08-29 | A kind of brake adjustment limiting plate punching, blanking processing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009555U true CN206009555U (en) | 2017-03-15 |
Family
ID=58252976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620964407.0U Expired - Fee Related CN206009555U (en) | 2016-08-29 | 2016-08-29 | A kind of brake adjustment limiting plate punching, blanking processing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009555U (en) |
-
2016
- 2016-08-29 CN CN201620964407.0U patent/CN206009555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |