CN202388049U - Steel backing two-way synchronous flower broaching device - Google Patents
Steel backing two-way synchronous flower broaching device Download PDFInfo
- Publication number
- CN202388049U CN202388049U CN2011205411577U CN201120541157U CN202388049U CN 202388049 U CN202388049 U CN 202388049U CN 2011205411577 U CN2011205411577 U CN 2011205411577U CN 201120541157 U CN201120541157 U CN 201120541157U CN 202388049 U CN202388049 U CN 202388049U
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- Prior art keywords
- blade
- steel backing
- block
- slide
- inner slide
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 230000001360 synchronised effect Effects 0.000 title abstract 6
- 238000007667 floating Methods 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010008 shearing Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002783 friction material Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a steel backing two-way synchronous flower broaching device comprising an upper die seat, an upper die plate, a lower die seat and a lower die plate. The steel backing two-way synchronous flower broaching device also comprises an upper molding die and a lower workpiece positioning die, wherein the upper molding die is installed on the upper die plate and also comprises a knife blade sliding plate, a left knife blade, a right knife blade, a left inner sliding block, a right inner sliding block, a left outer sliding block and a right outer sliding block; and the lower workpiece positioning die is installed on the lower die plate and comprises a female die, a product floating block and a floating spring. The lower part of the lower die plate is provided with a push rod, a left support block and a right support block corresponding to the left outer sliding block and the right outer sliding block are fixedly installed on the lower die seat, and the left support block and the right support block longitudinally penetrate through the lower die plate. In the steel backing two-way synchronous flower broaching device, two-way synchronous gear broaching is adopted, and a product gear has the advantages of high density, high intensity, uniform and trim arrangement and high shearing intensity of a brake block product. In addition, the production efficiency is high, the entire production process is stable, and a gear root is firm and is not easy to fall off. The steel backing two-way synchronous flower broaching device is suitable for mass production.
Description
Technical field
The utility model relates to technical field of automobile parts, particularly a kind of steel backing bi-directional synchronization garland device of automobile brake sheet.
Background technology
Medium and small automobile brake sheet generally comprises steel backing, brake pad, and wherein brake pad is bonded by friction materials such as reinforcing material, adhesive and fillers; Steel backing plays a part to carry, support brake pad, is processed by the steel plate punching press.During brake, steel backing is promoted by braking clamp, and its brake pad contacts friction with brake disc or drum, reaches the purpose of vehicle deceleration brake through friction.Because in the brake system of automobile, brake block is the breaking piece of most critical, the quality of all braking effects all is that brake block plays a decisive role.Therefore, the intensity of the gummed firmness of steel backing and friction material and steel backing is key factor wherein.
Steel backing in the market mainly is divided into three kinds:
Play the thorn steel backing, the method adopts a kind of dedicated numerical control equipment, through the establishment different programs; Play thorn on the steel backing surface, the density of drawing tooth of this kind steel backing is very low, and draws the firm degree of tooth not high; Be prone to come off, the production efficiency of steel backing is lower simultaneously, should not carry out large-scale mass production.
Counterbore steel backing, the method are the counterbores (blind hole) in the surperficial punching press some of steel backing, and when steel backing bondd at friction material, friction material can get into counterbore (blind hole), increases the shear strength of brake block with this.But counterbore (blind hole) can influence the outward appearance and the flatness of product in process.
Net lock steel substrate, the method are that steel mesh directly is welded on the steel backing, can increase the shear strength of steel backing and friction material so to a certain extent.But with respect to playing the thorn steel backing, its shear strength is lower, can only be suitable within the specific limits.
The applicant has researched and developed the automatic garland device of a kind of steel backing (Chinese invention patent application CN101979200A), and it can form the two-way tooth that draws on steel backing, has the advantage that processing is quick, stable, tooth root is firm, the product shear strength is high.But the automatic garland device of above-mentioned steel backing draws the processing of tooth to carry out at twice to two-way on the same steel backing raw material, promptly earlier a direction of processing draw tooth, reprocess the tooth that draws of another direction, so its working (machining) efficiency remains still to be improved; And existing two steps draw the tooth processing method also to make easily to draw tooth to produce difference in height, influence product appearance and serviceability.
Summary of the invention
The purpose of the utility model is to provide a kind of two-way tooth one-shot forming of drawing that realizes, working (machining) efficiency is high, and tooth depth is even, and tooth root is firm, and difficult drop-off is suitable for producing steel backing bi-directional synchronization garland device applied widely in enormous quantities.
It is to adopt following technical scheme to realize that the utility model solves its technical problem:
A kind of steel backing bi-directional synchronization garland device comprises upper bolster, is connected with hydraulic press; Cope match-plate pattern is installed in parallel in the upper bolster bottom; Die shoe is connected with hydraulic press; Lower bolster; Be installed in parallel in die shoe top; It is characterized in that: also comprise a moulding patrix and workpiece location counterdie, the moulding patrix is installed on the cope match-plate pattern, and the moulding patrix comprises blade sliding panel, left blade, right blade, left inner slide, right inner slide, left outer slide and right outer slide; Left side inner slide, the horizontal slip of right inner slide symmetry are installed in blade sliding panel bottom; Left side blade, right blade level respectively are packed in left inner slide, right inner slide lower surface, are horizontally installed with spring between left inner slide, the right inner slide, and left outer slide, right outer slide are installed in left inner slide, the right inner slide outside respectively; Workpiece location counterdie is installed on the lower bolster, and workpiece location counterdie comprises die, product floating block and floating spring, forms workpiece location die cavity between die and the product floating block; The lower bolster bottom is provided with push rod, is fixed with the left back-up block of corresponding left outer slide, right outer slide, right back-up block on the die shoe, and left back-up block, right back-up block vertically are installed on the lower bolster.
Side at die shoe vertically is fixed with limited post.
Said left outer slide, right outer slide and left inner slide, right inner slide are wedge, and its contact-making surface is the lower end and slopes inwardly.
The lower surface of said lower bolster installs bottom plate, installs said push rod in this bottom plate bottom.
Be equipped with the tooth that draws of regular distribution on the surface of left blade, right blade, its density is 6/square millimeter.
Said left blade, right blade slide plug-in, and it draws the position of tooth to be crisscross arranged.
The method for using of steel backing bi-directional synchronization garland device comprises the steps:
The first step, said raw material are put into the workpiece location die cavity that forms between said die and the product floating block;
In second step, under the drive of said hydraulic press, said upper bolster moves towards the die shoe direction;
In the 3rd step, left blade, right blade and raw produce are fitted, and push rod is passed to lower bolster with reaction force under the effect of hydraulic press nitrogen spring, for blade draws tooth to insert raw material the vertical direction active force are provided; Simultaneously; The left back-up block of being fixed on the die shoe, right back-up block are to left outer slide, right outer slide effect; Promotion moves upward to left outer slide, right outer slide; Promote left inner slide thus, right inner slide inwardly moves, thereby promote left blade, the inside horizontal movement of right blade, form tooth on raw material surface;
The 4th step, left blade, the right blade raw material top layer that in motion process, deepens continuously, closed fully up to cope match-plate pattern, lower bolster, left blade, right blade got into material depth and reached setting value this moment;
The 5th step; Hydraulic press drives upper bolster to be continued to move down, and left blade, right blade stop the vertical direction effect at this moment, and left back-up block, right back-up block continue to promote left outer slide, right outer slide moves up; Left side blade, right blade continue along continuous straight runs and move; The tooth on raw material surface increases under the effect of left blade, right blade gradually, up to limiting condition, forms the two-way tooth that draws;
In the 6th step, hydraulic press drives upper bolster and rises, and left blade, right blade are got back to original position under spring action, and product draws the one-period of tooth to finish;
The 7th step, take out and to draw finished product behind the tooth, continue above-mentioned steps one to seven.
Advantage of the utility model and beneficial effect are:
1. this steel backing bi-directional synchronization garland device adopts locking phase processing when the left and right blade that moves is realized cutter tooth two directions, once accomplishes the garland of product, and speed is faster, and efficient is higher.
2. this steel backing bi-directional synchronization garland device, the height of product gear is controlled easily, the difference in height of the tooth of both direction is littler, outward appearance is more attractive in appearance, tooth row cloth more evenly, more neat; Since about draw tooth simultaneously, the intensity of tooth is higher, and is more stable, difficult drop-off, the shear strength of processing back brake block finished product is higher.
3. this steel backing bi-directional synchronization garland device, the tooth of both direction is processed simultaneously, and side force is cancelled each other, and draws tooth that the active force of product side direction is reduced, and product size is more stable.
4. this steel backing bi-directional synchronization garland device, mould structure is simple, and the stability of mould is high, and the maintenance of being more convenient for.
5. this steel backing bi-directional synchronization garland device, the part of the lower die of mould is fixed, and product is positioned in the counterdie, is convenient to the product self-feeding.
6. the utility model adopts bi-directional synchronization to draw the tooth method, and product gear has high density, intensity height, arranges evenly neatly the advantage that brake block product shear strength is high; And production efficiency is high, and whole process of production is more stable; Tooth root is firm, and difficult drop-off is suitable for producing in enormous quantities.
Description of drawings
Fig. 1 is the utility model steel backing bi-directional synchronization garland device original state sketch map.
Fig. 2 is the utility model steel backing bi-directional synchronization garland device working state schematic representation.
Description of reference numerals in the utility model steel backing bi-directional synchronization garland device accompanying drawing.
1-die shoe 2-left side back-up block 3-lower bolster 4-adjustment piece
5-cope match-plate pattern 6-block 7-upper bolster 8-backing plate
An inner slide 11-left side, an outer slide 10-left side, 9-left side blade 12-spring
The right outer slide of the right inner slide 16-of 13-blade sliding panel 14-blade backing plate 15-
The right back-up block 20-of the right blade 19-of 17-limited post 18-bottom plate
21-die 22-product floating block 23-push rod 24-floating spring
25-garland product
The specific embodiment
Below in conjunction with accompanying drawing the automatic garland device of the utility model steel backing is done further explain.
Shown in Fig. 1, Fig. 2.Steel backing bi-directional synchronization garland device comprises upper bolster 7, is connected with hydraulic press; Cope match-plate pattern 5, parallel upper bolster 7 bottoms that are packed in; Die shoe 1 is connected with hydraulic press; Lower bolster 3; Be installed in parallel in die shoe 1 top; It also comprises a moulding patrix and workpiece location counterdie, and the moulding patrix is installed on the cope match-plate pattern, and the moulding patrix comprises blade sliding panel 13, left blade 11, right blade 18, left inner slide 10, right inner slide 15, left outer slide 9 and right outer slide 16; Left side inner slide 10, the 15 symmetrical horizontal slips of right inner slide are installed in blade sliding panel 13 bottoms, between blade sliding panel 13 and the upper bolster 7 blade backing plate 14 are installed.A left side blade, right blade level respectively are packed in left inner slide 10, right inner slide 15 lower surfaces, are equipped with the tooth that draws of regular distribution on the surface of left blade 11, right blade 18, and its density is 6/square millimeter.Said left blade 11, right blade 18 slide plug-in, and it draws the position of tooth to be crisscross arranged.Be horizontally installed with spring 12 between left side inner slide 10, the right inner slide 15.A left side outer slide 9, right outer slide 16 are installed in left inner slide 10, right inner slide 15 outsides respectively, between left outer slide 9, right outer slide 16 outsides and cope match-plate pattern 5, block 6 are installed all, between these block 6 tops and upper bolster 7, backing plate 8 are installed all.Left side outer slide 9, right outer slide 16 and left inner slide 10, right inner slide 15 are wedge, and its contact-making surface is the lower end and slopes inwardly.Be provided with adjustment piece 4 in left outer slide bottom.
Workpiece location counterdie is installed on the lower bolster 3, and workpiece location counterdie comprises die 21, product floating block 22 and floating spring 24, forms workpiece location die cavity between die 21 and the product floating block 22.
Be fixed with corresponding left outer slide 9, the left back-up block 2 of right outer slide 16, right back-up block 19 on the die shoe 1, left back-up block 2, right back-up block 19 vertically are installed on the lower bolster 3.Side at die shoe 1 vertically is fixed with limited post 17.
The method for using of steel backing bi-directional synchronization garland device comprises the steps:
The first step, the raw material of said garland product 25 are put into the workpiece location die cavity that forms between said die 21 and the product floating block 22.
In second step, under the drive of said hydraulic press, said upper bolster 7 moves towards die shoe 1 direction.
In the 3rd step, left blade 11, right blade 18 are fitted with raw material, and push rod 23 is passed to lower bolster 5 with reaction force under the effect of hydraulic press nitrogen spring, for blade draws tooth to insert raw material the vertical direction active force are provided; Simultaneously; The left back-up block of being fixed on the die shoe 12, right back-up block 19 are respectively to left outer slide 9,16 effects of right outer slide; Promotion moves upward to left outer slide 9, right outer slide 16; Promote left inner slide 10 thus, right inner slide 15 inwardly moves, thereby promote left blade 11, the 18 inside horizontal movements of right blade, form tooth on the raw material surface.
The 4th step, left blade 11, the right blade 18 raw material top layer that in motion process, deepens continuously, closed fully up to cope match-plate pattern 5, lower bolster 3, left and right blade got into material depth and reached setting value this moment.
In the 5th step, hydraulic press drives upper bolster 7 to be continued to move down, and this moment, left blade 11, right blade 18 stopped the vertical direction effect; A left side back-up block 2, right back-up block 19 continues to promote left outer slide 9, right outer slide 16 continues to move up; Left side blade 11, right blade 18 continue along continuous straight runs and move, and the tooth on raw material surface increases under the effect of left and right blade gradually, contacts (among Fig. 2 with upper bolster 7 up to limited post 17; H=0); Upper bolster stops descending, and the tooth depth state that reaches capacity forms the two-way tooth that draws.
In the 6th step, hydraulic press drives upper bolster 7 and rises, and left blade 11, right blade 18 are got back to original position under the effect of spring 12, and product draws the one-period of tooth to finish.
The 7th step, take out the garland product, continue above-mentioned steps one to seven.
Claims (6)
1. a steel backing bi-directional synchronization garland device comprises upper bolster, is connected with hydraulic press; Cope match-plate pattern is installed in parallel in the upper bolster bottom; Die shoe is connected with hydraulic press; Lower bolster; Be installed in parallel in die shoe top; It is characterized in that: also comprise a moulding patrix and workpiece location counterdie, the moulding patrix is installed on the cope match-plate pattern, and the moulding patrix comprises blade sliding panel, left blade, right blade, left inner slide, right inner slide, left outer slide and right outer slide; Left side inner slide, the horizontal slip of right inner slide symmetry are installed in blade sliding panel bottom; Left side blade, right blade level respectively are packed in left inner slide, right inner slide lower surface, are horizontally installed with spring between left inner slide, the right inner slide, and left outer slide, right outer slide are installed in left inner slide, the right inner slide outside respectively; Workpiece location counterdie is installed on the lower bolster, and workpiece location counterdie comprises die, product floating block and floating spring, forms workpiece location die cavity between die and the product floating block; The lower bolster bottom is provided with push rod, is fixed with the left back-up block of corresponding left outer slide, right outer slide, right back-up block on the die shoe, and left back-up block, right back-up block vertically are installed on the lower bolster.
2. according to right 1 described steel backing bi-directional synchronization garland device, it is characterized in that: the side at die shoe vertically is fixed with limited post.
3. according to right 1 described steel backing bi-directional synchronization garland device, it is characterized in that: said left outer slide, right outer slide and left inner slide, right inner slide are wedge, and its contact-making surface is the lower end and slopes inwardly.
4. according to right 1 described steel backing bi-directional synchronization garland device, it is characterized in that: the lower surface of said lower bolster installs bottom plate, installs said push rod in this bottom plate bottom.
5. according to right 1 described steel backing bi-directional synchronization garland device, it is characterized in that: be equipped with the tooth that draws of regular distribution on the surface of left blade, right blade, its density is 6/square millimeter.
6. according to right 1 described steel backing bi-directional synchronization garland device, it is characterized in that: said left blade, right blade slide plug-in, and it draws the position of tooth to be crisscross arranged.
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205411577U CN202388049U (en) | 2011-12-21 | 2011-12-21 | Steel backing two-way synchronous flower broaching device |
| DK12852433.7T DK2796235T3 (en) | 2011-12-21 | 2012-05-17 | STEEL REINFORCED TWO-WAY SYNCHRONOUS NOT PREFERENCE EQUIPMENT AND PROCEDURE TO USE THEREOF |
| KR1020167022133A KR101698305B1 (en) | 2011-12-21 | 2012-05-17 | Steel back two-way synchronous drawloom and use method thereof |
| PCT/CN2012/000677 WO2013091274A1 (en) | 2011-12-21 | 2012-05-17 | Steel-backed bidirectional synchronous spline broaching device and using method thereof |
| US13/814,663 US9506513B2 (en) | 2011-12-21 | 2012-05-17 | Steel back two-way synchronous broaching device and use method thereof |
| ES12852433T ES2716534T3 (en) | 2011-12-21 | 2012-05-17 | Bidirectional synchronous splined shaft milling device with steel backing and its procedure of use |
| KR1020137014553A KR20140037795A (en) | 2011-12-21 | 2012-05-17 | Steel back two-way synchronous drawloom and use method thereof |
| TR2019/03853T TR201903853T4 (en) | 2011-12-21 | 2012-05-17 | Steel supported bidirectional synchronous thread broaching device and its usage method. |
| MX2013002846A MX351616B (en) | 2011-12-21 | 2012-05-17 | Steel-backed bidirectional synchronous spline broaching device and using method thereof. |
| JP2014509587A JP5961253B2 (en) | 2011-12-21 | 2012-05-17 | Steel back bidirectional synchronous scratch pattern forming device |
| SI201231571T SI2796235T1 (en) | 2011-12-21 | 2012-05-17 | Steel-backed bidirectional synchronous spline broaching device and using method thereof |
| BR112013007468-0A BR112013007468B1 (en) | 2011-09-21 | 2012-05-17 | synchronous loom with steel back and method of using the synchronous loom with steel back |
| CA2811196A CA2811196C (en) | 2011-12-21 | 2012-05-17 | Steel back two-way synchronous drawloom and use method thereof |
| EP12852433.7A EP2796235B1 (en) | 2011-12-21 | 2012-05-17 | Steel-backed bidirectional synchronous spline broaching device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205411577U CN202388049U (en) | 2011-12-21 | 2011-12-21 | Steel backing two-way synchronous flower broaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388049U true CN202388049U (en) | 2012-08-22 |
Family
ID=46663001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205411577U Withdrawn - After Issue CN202388049U (en) | 2011-09-21 | 2011-12-21 | Steel backing two-way synchronous flower broaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632290A (en) * | 2011-12-21 | 2012-08-15 | 优蒂利(广州)汽车配件有限公司 | Steel-backed bidirectional synchronous spline broaching device and method for using same |
| CN105881893A (en) * | 2016-05-26 | 2016-08-24 | 安徽贵达汽车部件有限公司 | Brake pad pressing device with reserved riveting hole |
| CN117444320A (en) * | 2023-12-21 | 2024-01-26 | 泰州市川琦机电制造有限公司 | Machining equipment for mechanical parts |
-
2011
- 2011-12-21 CN CN2011205411577U patent/CN202388049U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632290A (en) * | 2011-12-21 | 2012-08-15 | 优蒂利(广州)汽车配件有限公司 | Steel-backed bidirectional synchronous spline broaching device and method for using same |
| CN102632290B (en) * | 2011-12-21 | 2016-08-03 | 优蒂利(广州)汽车配件有限公司 | Steel back of the body bi-directional synchronization garland device and using method thereof |
| CN105881893A (en) * | 2016-05-26 | 2016-08-24 | 安徽贵达汽车部件有限公司 | Brake pad pressing device with reserved riveting hole |
| CN105881893B (en) * | 2016-05-26 | 2018-08-07 | 安徽贵达汽车部件有限公司 | A kind of brake block preforming device being reserved with riveted holes |
| CN117444320A (en) * | 2023-12-21 | 2024-01-26 | 泰州市川琦机电制造有限公司 | Machining equipment for mechanical parts |
| CN117444320B (en) * | 2023-12-21 | 2024-04-09 | 泰州市川琦机电制造有限公司 | Machining equipment for mechanical parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20160803 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20160803 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |