CN107952871A - Rush four hole self locating device of entrucking - Google Patents
Rush four hole self locating device of entrucking Download PDFInfo
- Publication number
- CN107952871A CN107952871A CN201711422181.7A CN201711422181A CN107952871A CN 107952871 A CN107952871 A CN 107952871A CN 201711422181 A CN201711422181 A CN 201711422181A CN 107952871 A CN107952871 A CN 107952871A
- Authority
- CN
- China
- Prior art keywords
- die
- entrucking
- holder
- lower mold
- cylinder
- 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.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 229920001971 elastomer Polymers 0.000 claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 16
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000037228 dieting effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention belongs to damper welding technology field, and in particular to a kind of damper rushes four hole self locating device of entrucking.The self locating device includes upper mold seat group and die holder group, upper mold seat group is mainly by top mold frame, wedge block and press-loading apparatus are formed, die holder group is mainly by holding device, sliding block, piercing die, locating rack and lower mold holder are formed, sliding block is placed in lower mold holder, piercing die is placed on sliding block, locating rack is bolted on lower mold holder bottom plate, holding device is bolted with lower mold holder rear baffle, pressing device is equipped with bottom plate successively from high to low, spring pull rod, pressing plate and rubber squeeze head, holding device is equipped with cylinder and cylinder connecting plate, cylinder is connected with cylinder connecting plate by hex screw, piercing die mainly has die socket, cavity plate piece, the components such as punch-pin form, the automatic positioning equipment uses simple, product punching efficiency can be improved well, the product size processed is more stablized, completely eliminate the risk for industrial injury occur.
Description
Technical field
The invention belongs to damper welding technology field, and in particular to a kind of damper rushes four hole self locating device of entrucking.
Background technology
Traditional four hole of damper entrucking that rushes is that product is manually put into piercing die, hands taut oil cylinder oral area, makes oil cylinder
Oral area is close to positioning tool, and the strength of so each operative employee is different, and the size of product also can be variant, and operative employee
Hand be between four-column hydraulic press upper and lower mould, hydraulic press failure has the risk of hand clamping.In order to improve product quality, eliminate
There is the risk of industrial injury, improve efficiency.Now there is an urgent need to invent a kind of new device to ensure product quality, risk is eliminated.
The patent of Publication No. CN202824341U discloses a kind of automobile absorber spring seat of honour mounting hole punch process
Mould so that the identical aperture of several diameters can use impact style to process, to improve production efficiency and product quality.Upper mold
Plate, elastomer, holding pad are linked into an integrated entity by tie rod, there is punch in fixed plate, and the head of each punch passes through holding pad,
In rough, the head of punch is located inside holding pad, there is positioning surface on holding pad.There is workpiece installation slot on cavity plate, it is recessed
There is punching on mould, there is material spilling hole on cavity plate and lower template, the workpiece installation slot on positioning surface and groove on holding pad matches somebody with somebody combined pressure
Clamping of workpieces, but the processing mold does not have holding device.
The patent of Publication No. CN202824340U discloses a kind of automobile absorber spring seat of honour punching processing mould, and
Workpiece can first be positioned during pushing by providing one kind, then carry out punch process, high precision machining, high yield rate
Mould.It is connected between cope plate, elastomer and holding pad by tie rod, is fixed with punch on cope plate, on holding pad
There is a binder boss, punch passes through holding pad, during unprocessed workpiece, lower end of the punch higher than binder boss on holding pad
Face.There is workpiece positioning convex platform on punch-pin, there is punching on workpiece positioning convex platform, there is material spilling hole, but the device on punch-pin and lower template
It can not realize automatic positioning, the device does not have holding device in addition, and the overall performance of device has much room for improvement.
The content of the invention
In view of the deficiencies in the prior art, the present invention provides a kind of damper and rushes four hole self locating device of entrucking, improves product
Quality, elimination damper rush four hole of entrucking and the risk of industrial injury occur.
The technical solution adopted in the present invention is：One kind rushes four hole self locating device of entrucking, including upper mold seat group and lower die
Seat group, the upper mold seat group are mainly made of top mold frame, wedge block and press-loading apparatus, and the pressing device is set successively from high to low
There are bottom plate, spring pull rod, pressing plate and rubber squeeze head, spring is cased with the spring pull rod, the upper end of the spring pull rod is equipped with
External screw thread, the external screw thread are connected with the screw-internal thread fit of the top mold frame, and through hole, the spring pull rod are equipped with the pressing plate
Lower end be connected with the through hole in the bottom plate, the wedge block number two, the wedge block and the top mold frame pass through spiral shell
Bolt and pin link together；
The die holder group is mainly made of holding device, sliding block, piercing die, locating rack and lower mold holder, and the sliding block is placed
In the lower mold holder, the piercing die is placed on sliding block, and the locating rack is bolted in the lower mold holder bottom plate
On, the holding device is bolted with the lower mold holder rear baffle, and the holding device is connected equipped with cylinder with cylinder
Plate, the cylinder and cylinder connecting plate are connected by hex screw, and the piercing die mainly has die socket, cavity plate piece, punch-pin etc.
Component forms.
Further, guide post is equipped with the lower mold holder, the guide column sleeve is fixed mounted in the top mold frame lower surface
Slided up and down on guide sleeve.
Further, the rubber squeeze head material is polyurethane, and the polyurethane material hardness is shore hardness 70-75.
Further, the spring covered on the spring pull rod is 65Mn steel.
Further, the pressing plate and the rubber squeeze head are coordinated using slight interference.
Further, the cavity plate piece and the punch material are Cr12MoV steel alloys.
Compared with prior art, beneficial effects of the present invention are as follows：The present invention provides a kind of damper and rushes four hole of entrucking certainly
Positioner, including upper mold seat group and die holder group, the top mold frame of wherein upper mold seat group play the role of being connected with press-loading apparatus,
Press-loading apparatus plays the role of being pressed product, and the spring pull rod of pressing device connects together top mold frame with press-loading apparatus, presses
Tight device compresses product by the spring and rubber squeeze head of spring drag link sleeve, and the holding device of die holder group is in upper mold block
Group push when, by the cylinder of holding device hold out against product ensure holes of products to oil cylinder end face size, under upper mold seat group continues
Pressure, pressing device start compression product and ensure that the hole of product is depressed into certain position to the size at oil cylinder center, upper mold block, on
The wedge block extruding piercing die of module base completes product punching, and locating rack is responsible for the size tune that counter-punching die carries out positioning and hole
It is whole, the positioning of lower mold holder counter-punching die and supporting role.
Guide post and the guide sleeve of top mold frame lower surface on lower mold holder are slidably connected, this ensures that the wedge block of top mold frame can be suitable
The extruding piercing die of profit realizes punching, and rubber squeeze head material is polyurethane, and polyurethane material hardness is shore hardness 70-75.Cause
Good for polyurethane material wearability performance, mechanical strength is big, and elasticity is good, and hardness is moderate to be more advantageous to compressing product, spring pull rod
The spring of upper set is 65Mn steel, because 65Mn steel bombs and quenching degree are more preferable, pressing plate and the cooperation of rubber squeeze head slight interference can be more
Pressing plate and rubber squeeze head are connected well, ensure the compactedness of pressing device structure.The automatic positioning equipment is using simply, and energy is very well
Ground improves punching efficiency, and product size is more stable, completely eliminates the risk for industrial injury occur.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1：The structure diagram of the present invention；
Fig. 2：The pressing device structure diagram of the present invention；
Fig. 3：The structure diagram of the holding device of the present invention；
Fig. 4：The structure diagram of the piercing die of the present invention.
Embodiment
For a better understanding of the present invention, present disclosure, but this hair are further fairly set out with reference to embodiment
Bright protection content is not limited solely to the following examples.In the following description, give a large amount of concrete details so as to
More thorough understanding of the invention is provided.It will be apparent, however, to one skilled in the art that the present invention can be with
It is carried out without one or more of these details.
Embodiment 1
As shown in Figure 1, one kind rushes four hole self locating device of entrucking, including upper mold seat group and die holder group, the upper mold seat group master
To be made of top mold frame 1, wedge block 21 and press-loading apparatus 2；The wedge block 21 or so each one, the wedge block 21 and institute
Top mold frame 1 is stated to link together by bolt 24 and pin 23.
Die holder group is mainly made of holding device 3, sliding block 22, piercing die 4, locating rack 5 and lower mold holder 6, the sliding block
22 are placed in the lower mold holder 6, and the piercing die 4 is placed on sliding block 22, and the locating rack 5 is bolted described
On 6 bottom plate of lower mold holder, the holding device 3 is bolted with 6 rear baffle of lower mold holder.
Both ends are equipped with guide post 7 on lower mold holder 6, and the guide post 7 is sleeved on the guide sleeve 8 that 1 lower surface of top mold frame is fixed
Above and along the guide sleeve 8 slide up and down.This ensure that top mold frame and the symmetry of lower die frame structure.
Embodiment 2
As shown in Fig. 2, embodiment 2 is the improvement on the basis of embodiment 1, as different from Example 1：The pressing device 3
It is equipped with bottom plate 9, spring pull rod 10, pressing plate 11 and rubber squeeze head 12 successively from high to low, spring is cased with the spring pull rod 10
14, the upper end of the spring pull rod 10 is equipped with external screw thread, and the external screw thread is connected with the screw-internal thread fit of the top mold frame 1, institute
State in bottom plate and be equipped with through hole, the lower end of the spring pull rod is connected with the through hole in the pressing plate 11；
The rubber squeeze head material is polyurethane, and the polyurethane material hardness is shore hardness 70-75.Because polyurethane material
Wearability performance is good, and mechanical strength is big, and elasticity is good, and hardness is moderate to be more advantageous to compressing product.
It is 65Mn steel that spring 14 is cased with spring pull rod 10, because 65Mn steel bombs and quenching degree are more preferable, is more advantageous to pressing
Tight product.
The pressing plate 11 and the rubber squeeze head 12 are coordinated using slight interference.Pressing plate and rubber pressure can preferably be connected
Head, ensures the compactedness of pressing device structure.
Embodiment 3
As shown in figure 3, embodiment 3 is the improvement on the basis of embodiment 2, as different from Example 2：The holding device is set
There are cylinder 15 and cylinder connecting plate 16, cylinder and the cylinder connecting plate is connected by hex screw 17, and cylinder connection compression is empty
Gas, the holding device is by solenoid valve control.
Embodiment 4
As shown in figure 4, embodiment 4 is the improvement on the basis of embodiment 3, as different from Example 3：The piercing die is main
By die socket 20, cavity plate piece 19, punch 18 forms, and cavity plate and die socket are used cooperatively, and product is placed on die socket 20, punching
When, punch holder product material is fallen after washing out by cavity plate piece among die socket.
The cavity plate piece and the punch material are Cr12MoV steel alloys, the quenching degree of the steel alloy, Q-tempering
Hardness, wearability, intensity are higher, it is easier to punching.
The workflow of the device is:Processed product is put into the die socket of piercing die, starter switch, liquid
Press pushes, meanwhile, the holding device of die holder group is treated by holding out against cylinder and hold out against automatically in piercing die under solenoid valve control
Converted products, equipment continue to push, and pressing device compresses product by the spring and rubber squeeze head of spring drag link sleeve, at this time
The wedge block extruding piercing die of upper mold block completes product punching, and after the completion of punching, hydraulic press backhaul, holds out against cylinder contraction, from
The die socket of piercing die takes out product, terminates whole flow process.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff makes technical scheme, without departing from technical solution of the present invention
Spirit and scope, should all cover among scope of the presently claimed invention.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. one kind rushes four hole self locating device of entrucking, it is characterised in that：Including upper mold seat group and die holder group, the upper mold seat group
Mainly be made of top mold frame, wedge block and press-loading apparatus, the pressing device from high to low successively be equipped with bottom plate, spring pull rod,
Pressing plate and rubber squeeze head, are cased with spring on the spring pull rod, the upper end of the spring pull rod is equipped with external screw thread, the external screw thread
It is connected with the screw-internal thread fit of the top mold frame, through hole, lower end and the bottom plate of the spring pull rod is equipped with the pressing plate
Interior through hole connection, the wedge block number two, the wedge block are connected to one with the top mold frame by bolt and pin
Rise；
The die holder group is mainly made of holding device, sliding block, piercing die, locating rack and lower mold holder, and the sliding block is placed
In the lower mold holder, the piercing die is placed on sliding block, and the locating rack is bolted in the lower mold holder bottom plate
On, the holding device is bolted with the lower mold holder rear baffle, and the holding device is connected equipped with cylinder with cylinder
Plate, the cylinder and cylinder connecting plate are connected by hex screw, and the piercing die mainly has die socket, cavity plate piece, punch-pin etc.
Component forms.
2. one kind as claimed in claim 1 rushes four hole self locating device of entrucking, it is characterised in that：It is equipped with the lower mold holder
Guide post, the guide column sleeve slide up and down on the guide sleeve that the top mold frame lower surface is fixed.
3. one kind as claimed in claim 1 rushes four hole self locating device of entrucking, it is characterised in that：The rubber squeeze head material is
Polyurethane, the polyurethane material hardness are shore hardness 70-75.
4. one kind as claimed in claim 1 rushes four hole self locating device of entrucking, it is characterised in that：Covered on the spring pull rod
Spring is 65Mn steel.
5. one kind as claimed in claim 1 rushes four hole self locating device of entrucking, it is characterised in that：The pressing plate and the rubber
Pressure head is coordinated using slight interference.
6. one kind as claimed in claim 1 rushes four hole self locating device of entrucking, it is characterised in that：The cavity plate piece and the punching
Head material is Cr12MoV steel alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422181.7A CN107952871A (en) | 2017-12-25 | 2017-12-25 | Rush four hole self locating device of entrucking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422181.7A CN107952871A (en) | 2017-12-25 | 2017-12-25 | Rush four hole self locating device of entrucking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952871A true CN107952871A (en) | 2018-04-24 |
Family
ID=61955763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422181.7A Pending CN107952871A (en) | 2017-12-25 | 2017-12-25 | Rush four hole self locating device of entrucking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952871A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007090400A (en) * | 2005-09-29 | 2007-04-12 | Amada Co Ltd | Passing method and passing die in metal plate finishing machine |
| JP2008246490A (en) * | 2007-03-29 | 2008-10-16 | Kayaba Ind Co Ltd | Apparatus and method for making hole |
| CN203862810U (en) * | 2014-04-10 | 2014-10-08 | 毕思刚 | Aluminum alloy blind window section punching machine |
| CN204294730U (en) * | 2014-12-12 | 2015-04-29 | 李俊 | A kind of U-shaped bracket piercing die |
| CN204353321U (en) * | 2014-12-05 | 2015-05-27 | 衡阳风顺车桥有限公司 | A kind of shock absorber support side-punching mould |
| CN204602990U (en) * | 2015-06-04 | 2015-09-02 | 浙江天盛机械有限公司 | A kind of hole punched device of sheet metal component |
| KR101550023B1 (en) * | 2015-03-03 | 2015-09-08 | 주식회사전우정밀 | Press mold apparatus |
| CN104907398A (en) * | 2015-05-29 | 2015-09-16 | 成都瑞达科恒科技有限公司 | Lateral punching die for support |
| CN205236728U (en) * | 2015-12-07 | 2016-05-18 | 上海友升铝业有限公司 | Special plane punches a hole |
| CN207709641U (en) * | 2017-12-25 | 2018-08-10 | 南阳淅减汽车减振器有限公司 | Rush four hole self locating device of entrucking |
-
2017
- 2017-12-25 CN CN201711422181.7A patent/CN107952871A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007090400A (en) * | 2005-09-29 | 2007-04-12 | Amada Co Ltd | Passing method and passing die in metal plate finishing machine |
| JP2008246490A (en) * | 2007-03-29 | 2008-10-16 | Kayaba Ind Co Ltd | Apparatus and method for making hole |
| CN203862810U (en) * | 2014-04-10 | 2014-10-08 | 毕思刚 | Aluminum alloy blind window section punching machine |
| CN204353321U (en) * | 2014-12-05 | 2015-05-27 | 衡阳风顺车桥有限公司 | A kind of shock absorber support side-punching mould |
| CN204294730U (en) * | 2014-12-12 | 2015-04-29 | 李俊 | A kind of U-shaped bracket piercing die |
| KR101550023B1 (en) * | 2015-03-03 | 2015-09-08 | 주식회사전우정밀 | Press mold apparatus |
| CN104907398A (en) * | 2015-05-29 | 2015-09-16 | 成都瑞达科恒科技有限公司 | Lateral punching die for support |
| CN204602990U (en) * | 2015-06-04 | 2015-09-02 | 浙江天盛机械有限公司 | A kind of hole punched device of sheet metal component |
| CN205236728U (en) * | 2015-12-07 | 2016-05-18 | 上海友升铝业有限公司 | Special plane punches a hole |
| CN207709641U (en) * | 2017-12-25 | 2018-08-10 | 南阳淅减汽车减振器有限公司 | Rush four hole self locating device of entrucking |
Non-Patent Citations (3)
| Title |
|---|
| 刘锦云: "工程材料学", vol. 1, 30 November 2016, 哈尔滨工艺大学出版社, pages: 45 * |
| 赵向阳等: "冲压工艺与模具设计", vol. 1, 28 February 2010, 哈尔滨工程大学出版社, pages: 299 - 303 * |
| 魏冰阳等: "机械设计", vol. 1, 31 May 2017, 电子科技大学出版社, pages: 124 - 128 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208944983U (en) | A kind of mold of edge rolling punch forming process | |
| CN108607944A (en) | A kind of packaging bolt pier head machine | |
| CN109570332A (en) | A kind of steel die forging piston edge-cutting and hole-punching device | |
| CN106001241A (en) | Stamping equipment | |
| CN207521553U (en) | It is a kind of can punching cutting automotive plate stamping die | |
| CN207709641U (en) | Rush four hole self locating device of entrucking | |
| CN206169398U (en) | Buddha's warrior attendant file press molding device | |
| CN103551851A (en) | Method and die for combined forming of parts of metal plate with protrusion structure at bottom | |
| CN107952871A (en) | Rush four hole self locating device of entrucking | |
| CN205613922U (en) | Two turn over rivet hole one shot forming frock | |
| CN207521552U (en) | A kind of automotive plate side stamping die for shaping | |
| CN201189534Y (en) | Rail node ball stamping die | |
| CN211489277U (en) | Support falling piece progressive die | |
| CN207770572U (en) | A kind of elevator parts diel | |
| CN208427612U (en) | It is a kind of with the stamping die for changing cored structure | |
| CN207414183U (en) | A kind of guide ring press-loading device | |
| CN208083187U (en) | A kind of metal plate flanging die reducing burr | |
| CN209288106U (en) | A kind of oblique top side blow hole flanging compound die | |
| CN207735397U (en) | Energy-efficient gas notes machine | |
| CN110576115A (en) | Gear ring profile steel net shape forming machining unit | |
| CN207806224U (en) | A kind of automotive axle housing tube extrusion forming device | |
| CN208555672U (en) | A kind of heterogenous metal stamping die | |
| CN112474973B (en) | Stamping forming equipment for auto-parts | |
| CN212144157U (en) | Oil storage cylinder bracket shaping die | |
| CN202151654U (en) | Bearing bush forming tool for punch press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |