CN206702029U - Automatic water gap shearing punching die - Google Patents

Automatic water gap shearing punching die Download PDF

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Publication number
CN206702029U
CN206702029U CN201720472931.0U CN201720472931U CN206702029U CN 206702029 U CN206702029 U CN 206702029U CN 201720472931 U CN201720472931 U CN 201720472931U CN 206702029 U CN206702029 U CN 206702029U
Authority
CN
China
Prior art keywords
die
cope plate
automatic water
fixed
water gap
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.)
Expired - Fee Related
Application number
CN201720472931.0U
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Chinese (zh)
Inventor
严成杰
丁志远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Caixin Industry & Trade Co Ltd
Original Assignee
Chongqing Caixin Industry & Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Caixin Industry & Trade Co Ltd filed Critical Chongqing Caixin Industry & Trade Co Ltd
Priority to CN201720472931.0U priority Critical patent/CN206702029U/en
Application granted granted Critical
Publication of CN206702029U publication Critical patent/CN206702029U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automatic water gap shearing punching die,Including cope plate,Lower template,For guiding the cope plate and lower template to carry out the big guide pillar of matched moulds,It is fixed on the locating piece that the lower template top surface is used to be supported die-casting blank part positioning,It is fixed on the cutter assembly for the red needle component that is punched out to die-casting blank part and for shearing die-casting blank part regrinding-material of the cope plate bottom surface,The cutter assembly includes the cutting knife installing plate that cope plate bottom surface is connected to by support column,It is fixed on the upper cutter of the cutting knife installing plate bottom surface and is fixed on the lower template top surface and lower cutter corresponding with the upper cutter,This mould can complete the automatic water gap shearing punching die of shearing and the punching of die-casting blank part regrinding-material simultaneously,So as to greatly simplify the processing technology of die casting,Greatly improve the production efficiency of product.

Description

Automatic water gap shearing punching die
Technical field
Die casting manufacture field is the utility model is related to, specifically a kind of automatic water gap shearing punching die.
Background technology
Available engine shaft-cup part (main beating cap, camshaft cover etc.) is generally molded using compression casting, compression casting It is that the heated molten metal melted injects die cavity by high pressure, after cooling and solidifying, obtains the method for formed products.This method is applied to The batch production of complex-shaped part, it is one of important processing method.The former of compression casting is usually die casting machine, existing In some technologies, the die-casting blank part taken out after the completion of die casting needs to wipe out by hand or other equipment carries out secondary operation to cut Except blank product and the metal regrinding-material of material head runner residual.In actual production, either manually excision either uses other Equipment strength carries out secondary operation, all can undoubtedly increase production process and cost, extend manufacture cycle, in addition, existing most of pressures Also need to process various hole positions on casting, in the prior art, generally after the completion of die casting, blank is carried out using stamping machine Punching, existing this die casting processing technology is relatively complicated, and production efficiency is relatively low.
For solve problem above, it is necessary to a kind of shearing that can complete die-casting blank part regrinding-material simultaneously and punching it is automatic Mouth of a river punching die is cut, so as to greatly simplify the processing technology of die casting, greatly improves the production efficiency of product.
Utility model content
In view of this, the purpose of this utility model is the defects of overcoming in the prior art, there is provided one kind can be completed simultaneously The automatic water gap shearing punching die of shearing and the punching of die-casting blank part regrinding-material, so as to greatly simplify the processing work of die casting Skill, greatly improve the production efficiency of product.
Automatic water gap shearing punching die of the present utility model, including cope plate, lower template, for guide the cope plate and Lower template carries out the big guide pillar of matched moulds, is fixed on the positioning that the lower template top surface is used to be supported die-casting blank part positioning Block, be fixed on the cope plate bottom surface for the red needle component that is punched out to die-casting blank part and for shearing die casting hair The cutter assembly of blank regrinding-material, the cutter assembly include by support column be connected to cope plate bottom surface cutting knife installing plate, It is fixed on the upper cutter of the cutting knife installing plate bottom surface and is fixed on the lower template top surface and corresponding with the upper cutter Lower cutter;
Further, the locating piece is provided with the alignment pin for being used for coordinating with the hole position on die-casting blank part;The positioning The top of pin is frustum structure;
Further, the cope plate bottom surface is provided with red needle installing plate;The red needle component includes being fixed on the red needle peace The centre bore red needle of loading board and the lateral opening red needle for being symmetrically distributed in centre bore red needle both sides;
Automatic water gap shearing punching die of the present utility model also includes being used to die-casting blank part being pressed on locating piece Binder component, stripper, the bullet that the binder component is included between cutting knife installing plate and cope plate peak at the stripper Spring between cope plate and the binder block for being fixed on the stripper bottom surface;
Further, the discharging plate top surface is fixed with the small guide pillar through the spring;The cope plate be provided be used for The guide pin bushing that the small guide pillar is slidably matched;
Further, the lower template top surface is fixed with the supporting pin for supporting the die-casting blank part regrinding-material, described Supporting pin is wrapped up by elastomeric material system;
Further, cope plate is passed upwards at the top of the small guide pillar, and the top of small guide pillar is integrally formed with limited block;
Further, discharging plate top surface position corresponding with spring is provided with rigging pilotage;
Further, the locating piece is respectively used to positioning two die-casting blank parts of support, the red needle component provided with two It is two groups with cutter assembly to be used to be punched out and cut the mouth of a river to two die-casting blank parts of reply respectively.
The beneficial effects of the utility model are:Using automatic water gap shearing punching die of the present utility model to die-casting blank part When carrying out regrinding-material shearing and punching, first die-casting blank part is placed on locating piece, using the location structure on locating piece (such as Alignment pin, locating slot etc.) positioning of horizontal direction is carried out to blank, guiding of the cope plate in big guide pillar is then driven to downslide Dynamic, cope plate will drive upper cutter and red needle component synchronization to move down, and upper cutter closes up with lower cutter realizes the die-casting blank part mouth of a river The shearing of material, the red needle of red needle component are punched out to blank from top to bottom, greatly simplify the processing technology of die casting, significantly Improve the production efficiency of product.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model;As illustrated, the automatic water gap shearing punching die of the present embodiment, bag Include cope plate 3, lower template 13, for guide the cope plate 3 and lower template 13 carry out the big guide pillar 16 of matched moulds, be fixed on it is described The top surface of lower template 13 is used to be supported die-casting blank part the locating piece 12 of positioning, be fixed on the use of the bottom surface of cope plate 3 It is described to cut in the red needle component being punched out to die-casting blank part and cutter assembly for shearing die-casting blank part regrinding-material Knife assembly includes being connected to the cutting knife installing plate 18 of the bottom surface of cope plate 3 by support column 17, is fixed on the cutting knife installing plate 18 The upper cutter 11 of bottom surface and it is fixed on the top surface of lower template 13 and lower cutter 21 corresponding with the upper cutter 11;Utilize this When the automatic water gap shearing punching die of embodiment carries out regrinding-material shearing and punching to die-casting blank part, first die-casting blank part is put Put on locating piece 12, blank is carried out using the location structure (such as alignment pin 14, locating slot) on locating piece 12 horizontal The positioning in direction, cope plate 3 is then driven to drive upper cutter 11 and punching in the guiding slide downward of big guide pillar 16, cope plate 3 Needle assemblies synchronously move down, and upper cutter 11 closes up the shearing for realizing die-casting blank part regrinding-material with lower cutter 21, and red needle component rushes Pin is punched out to blank from top to bottom, greatly simplifies the processing technology of die casting, greatly improves the production efficiency of product.
In the present embodiment, the locating piece 12 is provided with the alignment pin 14 for being used for coordinating with the hole position on die-casting blank part; The top of the alignment pin 14 is frustum structure;Alignment pin 14 includes the epimere of frustum structure and the hypomere of screw-rod structure, hypomere It is threadedly secured on locating piece 12, the epimere of frustum structure is used to coordinate with the hole position of camshaft cover, the top of alignment pin 14 Portion is that boss structure can be oriented to the process of camshaft cover loading locating piece 12, is advantageous to pair of alignment pin 14 and hole position It is accurate.
In the present embodiment, the bottom surface of cope plate 3 is provided with red needle installing plate 6;The red needle component is described including being fixed on The centre bore red needle 4 of red needle installing plate 6 and the lateral opening red needle 5 for being symmetrically distributed in the both sides of centre bore red needle 4, red needle bottom is cone 7, usually require on the parts such as engine shaft-cup to process centre bore and positioned at the lateral opening of centre bore both sides, centre bore is generally used Carry out the elements such as install sensor, it is lateral opening usually as bolt connecting hole, in the present embodiment, centre bore red needle 4 and it is symmetrically distributed in The lateral opening red needle 5 of the both sides of centre bore red needle 4 correspond to respectively it is disposable process centre bore and lateral opening, greatly improve the processing of product Efficiency.
Automatic water gap shearing punching die in the present embodiment also includes being used to die-casting blank part being pressed in locating piece 12 Binder component, the binder component includes described in stripper 2, bullet positioned at cutting knife installing plate 18 and cope plate 3 between peak at Spring 10 between stripper 2 and cope plate 3 and the binder block 15 for being fixed on the bottom surface of stripper 2;Cope plate 3 moves down When, stripper 2 and binder block 15 will be moved down synchronously, and after binder block 15 pushes down blank, cope plate 3, which continues to move down realization, cuts water Mouth and punching, binder block 15 will be pressed at the top of blank in the presence of spring 10, the compressible blank upper surface of binder block 15, The bottom surface of binder block 15 is formed with conformal with blank upper surface, in addition, should be provided with cutting knife installing plate 18 makes what binder block 15 passed through Cross mouth.
In the present embodiment, the top surface of stripper 2 is fixed with the small guide pillar 8 through the spring 10;The cope plate 3 is set There is the guide pin bushing 9 for being slidably matched with the small guide pillar 8;It is small when binder block 15 pushes down blank, and cope plate 3 continues to move down Guide pillar 8 will be slided relative on guide pin bushing 9, and guide pin bushing 9 should use high-abrasive material to make, and ensure its accuracy being oriented to.
In the present embodiment, the top surface of lower template 13 is fixed with the supporting pin for supporting the die-casting blank part regrinding-material 19, the supporting pin 19 is wrapped up by elastomeric material system, and the volume of the regrinding-material of the formation at feed inlet of die-casting mold and deadweight are logical It is often larger, the regrinding-material of the position is supported using supporting pin 19 in the present embodiment, ensures the branch that blank can be stablized Support is on locating piece 12, and because the otherness of the usual size of regrinding-material is larger, elastic excellent power glue 20 is advantageous to adapt to difference greatly Small regrinding-material.
In the present embodiment, the top of small guide pillar 8 passes cope plate 3 upwards, and the top of small guide pillar 8 be integrally formed it is limited Position block, the limited block on the small top of guide pillar 8 is for spacing relative to the downward mobile carry out of cope plate 3 to stripper 2.
In the present embodiment, the top surface of stripper 2 is provided with rigging pilotage 1 with 10 corresponding position of spring, and the rigging pilotage 1 can The free degree of limited spring 10 radially, guide springs 10 are stretched.
In the present embodiment, the locating piece 12 is respectively used to positioning two die-casting blank parts of support, the punching provided with two Needle assemblies and cutter assembly are two groups and are used to be punched out and cut the mouth of a river, prior art to two die-casting blank parts of reply respectively In, die casting is usually one-mold multiple-member, i.e., a set of multiple blanks of compression mod disposal molding, locating piece in the present embodiment 12nd, cutter assembly, red needle component are two, therefore, can disposably carry out regrinding-material to the die-casting blank part of a mould two pieces Shearing and punching operation, greatly improve the production efficiency of product.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims (9)

  1. A kind of 1. automatic water gap shearing punching die, it is characterised in that:Including cope plate, lower template, for guiding the cope plate The big guide pillar of matched moulds is carried out with lower template, the lower template top surface is fixed on and is used to be supported positioning to die-casting blank part and determine Position block, be fixed on the cope plate bottom surface for the red needle component that is punched out to die-casting blank part and for shearing die casting The cutter assembly of blank regrinding-material, the cutting knife that the cutter assembly includes being connected to cope plate bottom surface by support column are installed Plate, the upper cutter for being fixed on the cutting knife installing plate bottom surface and it is fixed on the lower template top surface and corresponding with the upper cutter Lower cutter.
  2. 2. automatic water gap shearing punching die according to claim 1, it is characterised in that:The locating piece be provided be used for The alignment pin that hole position on die-casting blank part coordinates;The top of the alignment pin is frustum structure.
  3. 3. automatic water gap shearing punching die according to claim 2, it is characterised in that:The cope plate bottom surface is provided with red needle Installing plate;The red needle component includes being fixed on the centre bore red needle of the red needle installing plate and is symmetrically distributed in centre bore red needle The lateral opening red needle of both sides.
  4. 4. automatic water gap shearing punching die according to claim 3, it is characterised in that:Also include being used for die-casting blank part The binder component being pressed on locating piece, the binder component include stripper between cutting knife installing plate and cope plate, Spring that bullet is peaked between the stripper and cope plate and the binder block for being fixed on the stripper bottom surface.
  5. 5. automatic water gap shearing punching die according to claim 4, it is characterised in that:The discharging plate top surface, which is fixed with, to be worn Cross the small guide pillar of the spring;The cope plate is provided with the guide pin bushing for being used for being slidably matched with the small guide pillar.
  6. 6. automatic water gap shearing punching die according to claim 5, it is characterised in that:The lower template top surface is fixed with use In the supporting pin for supporting the die-casting blank part regrinding-material, the supporting pin is wrapped up by elastomeric material system.
  7. 7. automatic water gap shearing punching die according to claim 6, it is characterised in that:Passed upwards at the top of the small guide pillar Cope plate, and the top of small guide pillar is integrally formed with limited block.
  8. 8. automatic water gap shearing punching die according to claim 7, it is characterised in that:The discharging plate top surface and spring pair The position answered is provided with rigging pilotage.
  9. 9. automatic water gap shearing punching die according to claim 8, it is characterised in that:The locating piece is provided with two difference Two die-casting blank parts are supported for positioning, the red needle component and cutter assembly are two groups and be used for respectively to two pressures of reply Casting blank is punched out and cut the mouth of a river.
CN201720472931.0U 2017-04-28 2017-04-28 Automatic water gap shearing punching die Expired - Fee Related CN206702029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720472931.0U CN206702029U (en) 2017-04-28 2017-04-28 Automatic water gap shearing punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720472931.0U CN206702029U (en) 2017-04-28 2017-04-28 Automatic water gap shearing punching die

Publications (1)

Publication Number Publication Date
CN206702029U true CN206702029U (en) 2017-12-05

Family

ID=60457092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720472931.0U Expired - Fee Related CN206702029U (en) 2017-04-28 2017-04-28 Automatic water gap shearing punching die

Country Status (1)

Country Link
CN (1) CN206702029U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171205

Termination date: 20180428