CN107252846A - A kind of computer buckle processing mold - Google Patents

A kind of computer buckle processing mold Download PDF

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Publication number
CN107252846A
CN107252846A CN201710493814.7A CN201710493814A CN107252846A CN 107252846 A CN107252846 A CN 107252846A CN 201710493814 A CN201710493814 A CN 201710493814A CN 107252846 A CN107252846 A CN 107252846A
Authority
CN
China
Prior art keywords
pin
punch
die shoe
movable
processing mold
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
Application number
CN201710493814.7A
Other languages
Chinese (zh)
Inventor
郭子英
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.)
SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd
Original Assignee
SHENLING (KUNSHAN) PRECISION METAL INDUSTRY 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 SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd filed Critical SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd
Priority to CN201710493814.7A priority Critical patent/CN107252846A/en
Publication of CN107252846A publication Critical patent/CN107252846A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00Flanging or other edge treatment, e.g. of tubes
    • B21D19/08Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/10Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws working inwardly
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides

Abstract

The invention discloses a kind of computer buckle processing mold, including cope plate and die shoe, movable matrix is provided with the die shoe, punch-pin is installed below the cope plate, thickness is positioned between movable matrix and punch-pin for H workpiece to be punched, the movable matrix includes the guide plate of side, and the movable core rod that can be moved up and down between guide plate, the width of the movable core rod is A, length is B, the distance between guide plate of the left and right sides is D, distance is d between the guide plate of front and rear sides, A=the D, B=d, compression rebound mechanism is provided with below the movable core rod;The cross section of the punch-pin is inverted T shaped, i.e., the two bottom sides of described punch-pin set on the chimb of oriented lateral projections, the die shoe movable matrix both sides to be provided with side blow head bracket, the side blow head bracket and are provided with side blow head.A kind of computer buckle processing mold provided by the present invention, can be achieved the processing with interior button flanging of metal plate, easy to use, simple in construction.

Description

A kind of computer buckle processing mold
Technical field
The present invention relates to a kind of computer buckle processing mold, belong to Stamping Die Technology field.
Background technology
Computer housing is often formed by polylith cover plate combination, in plant produced, is generally required according to computer housing profile The need for structure design, the polytype computer cover plate of processing and fabricating, wherein metal cover board are often through Sheet Metal Forming Technology processing Into especially special-shaped cover plate needs to make certain moduli tool as requested.
The content of the invention
The technical problems to be solved by the invention are to overcome the defect of prior art there is provided a kind of computer buckle processing mould Tool, can carry out a kind of processing of the computer cover plate with interior button flanging.
In order to solve the above technical problems, the present invention provides a kind of computer buckle processing mold, including cope plate and die shoe, It is provided with the die shoe below movable matrix, the cope plate and punch-pin is installed, thickness is placed for H workpiece to be punched Between movable matrix and punch-pin, the movable matrix includes the guide plate of side, and can be moved up and down between guide plate Movable core rod, the width of the movable core rod is A, and length is B, and the distance between the guide plate of the left and right sides is D, front and rear sides Guide plate between distance be to be provided with compression rebound mechanism below d, the A=D, B=d, the movable core rod;The punch-pin Cross section is inverted T shaped, i.e., the two bottom sides of described punch-pin set the chimb of oriented lateral projections, and the chimb is highly h, described The stamping surface of punch-pin is square planar, and the width of the square planar is E, and length is F, the E=A-H;It is living on the die shoe Dynamic cavity plate both sides, which are provided with side blow head bracket, the side blow head bracket, is provided with side blow head, and the side blow head lower edge is with leading It is equal to 2H+h to the vertical range between plate upper limb.
The compression rebound mechanism includes being provided with some be available on the die shoe below some locating dowels, the locating dowel Spring is set with the positioning hole that locating dowel enters, the locating dowel between the movable core rod and die shoe.
Connected between the cope plate and die shoe by telescopic guide rod, the guide rod includes guide pin bushing and guide pillar.
Outer surface width after the workpiece punch forming to be punched is W, and length is L, and the A=D=W, B and F are more than Or equal to L.
It is bolted between the punch-pin and cope plate.
Buffer stopper is provided with die shoe below the movable core rod.
The present invention punching course be:Workpiece to be processed is placed on movable matrix, starts cope plate, makes under punch-pin Pressure, movable core rod extrudes compression rebound mechanism in punching press and moved down, and workpiece to be processed enters cavity plate under punch-pin punching press It is interior, bend side;After the completion of first time punching press, cope plate drives punch-pin to move up after a segment distance, movable core rod Moved up under the screen resilience effect of compression rebound mechanism, the workpiece after punching press is returned to the height flushed with guide plate top Degree;Now cope plate pause is moved up, and workpiece is in the state clamped by punch-pin and movable core rod, subsequent start-up side blow head, from The side that both sides have been folded upward to stamped workpieces carries out two times punch, it is bent inwards on chimb, then side blow Head is withdrawn, and the workpiece that cope plate 1 continues to drive punch-pin and punching press to complete is moved up, and removes workpiece from punch-pin after resetting .
The beneficial effect that the present invention is reached:
Punch-pin, movable matrix and side blow head cooperate, and realize the secondary backfin to workpiece side to be processed, put down metal Flanging of the plate shape into interior button;
Needing that ejecting mechanism is installed below cavity plate existing die mechanism more, so as to after punching press by the workpiece top in cavity plate Go out, and the present invention need not install extra ejecting mechanism, and moving up for workpiece in punch-pin is realized using the mechanism of cavity plate in itself.
Therefore, a kind of computer buckle processing mold provided by the present invention, metal plate can be achieved carries interior button flanging Processing, it is easy to use, it is simple in construction.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic diagram after first time punching press of the invention;
Fig. 3 is the schematic diagram before second of punching press of the invention;
Fig. 4 is the schematic diagram after second of punching press of the invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention Technical scheme, and can not be limited the scope of the invention with this.
Set on a kind of computer buckle processing mold as shown in Figure 1, including cope plate 1 and die shoe 2, the die shoe 2 Be equipped with movable matrix, the lower section of cope plate 1 is provided with punch-pin 3, thickness for H workpiece to be punched be positioned over movable matrix with Between punch-pin 3, the movable matrix includes the guide plate 4 of side, and the movable core rod 5 that can be moved up and down between guide plate 4, The width of the movable core rod 5 is A, and length is B, and the distance between the guide plate 4 of the left and right sides is D, the guiding of front and rear sides Distance is d, the A=D, B=d between plate 4, and the movable lower section of core rod 5 is provided with compression rebound mechanism;The horizontal stroke of the punch-pin 3 Section is inverted T shaped, i.e., the two bottom sides of described punch-pin 3 set the chimb 11 of oriented lateral projections, and the height of chimb 11 is h, The stamping surface of the punch-pin 3 is square planar, and the width of the square planar is E, and length is F, the E=A-H;The lower mould Movable matrix both sides, which are provided with side blow head bracket 12, the side blow head bracket 12, on seat 2 is provided with side blow first 13, the side Vertical range between the lower edge of drift 13 and the upper limb of guide plate 4 is equal to 2H+h.
The compression rebound mechanism includes being provided with some locating dowels 6, the die shoe 2 of the lower section of the locating dowel 6 some Spring 8, institute are set with the positioning hole 7 for being available for locating dowel 6 to enter, the locating dowel 6 between the movable core rod 5 and die shoe 2 State locating dowel 6 with positioning hole 7 to coordinate, movable core rod 5 is stably moved up and down, spring 8 enables movable core rod 5 in punching Quick resilience upwards after the completion of pressure.
Connected between the cope plate 1 and die shoe 2 by telescopic guide rod 9, the guide rod 9 includes guide pin bushing and led Post.
Outer surface width after the workpiece punch forming to be punched is W, and length is L, and the A=D=W, B and F are more than Or equal to L.
It is bolted between the punch-pin 3 and cope plate 1, punch-pin 3 can be changed as needed, adapts to different punching presses It is required that.
Buffer stopper 10 is provided with the die shoe 2 of the lower section of the movable core rod 5, to compression rebound mechanism when can prevent punching press And the impulse force of die shoe 2 is excessive, cause to damage.
The present invention punching course be:
As illustrated in fig. 1 and 2, workpiece to be processed is placed on movable matrix, starts cope plate 2, push punch-pin 3, activity Core rod 5 extrudes compression rebound mechanism in punching press and moved down, and workpiece to be processed enters in cavity plate under the punching press of punch-pin 3, makes Side is bent;
As shown in figure 3, after the completion of first time punching press, cope plate 1 drives punch-pin 3 to move up after a segment distance, and movable core rod 5 exists Moved up under the screen resilience effect of compression rebound mechanism, the workpiece after punching press is returned to the height flushed with the top of guide plate 4; The now pause of cope plate 1 is moved up, and workpiece is in the state clamped by punch-pin 3 and movable core rod 5.As shown in figure 4, now starting Side blow first 13, the side being folded upward at from both sides to stamped workpieces carries out two times punch, it is occurred on chimb 11 inwardly Bending, then side blow first 13 is withdrawn, and the workpiece that cope plate 1 continues to drive punch-pin 3 and punching press to complete is moved up, will after resetting Workpiece is removed from punch-pin 3.
The beneficial effect that the present invention is reached:
Punch-pin 3, movable matrix and side blow first 13 cooperate, and realize the secondary backfin to workpiece side to be processed, make gold Category flat board forms the interior flanging buckled;
Needing that ejecting mechanism is installed below cavity plate existing die mechanism more, so as to after punching press by the workpiece top in cavity plate Go out, and the present invention need not install extra ejecting mechanism, and moving up for workpiece in punch-pin is realized using the mechanism of cavity plate in itself.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed Also it should be regarded as protection scope of the present invention.

Claims (6)

1. a kind of computer buckle processing mold, it is characterised in that including cope plate and die shoe, work is provided with the die shoe Punch-pin is installed below dynamic cavity plate, the cope plate, thickness for H workpiece to be punched be positioned over movable matrix and punch-pin it Between, the movable matrix includes the guide plate of side, and the movable core rod that can be moved up and down between guide plate, the movable mold The width of core is A, and length is B, and the distance between the guide plate of the left and right sides is that distance is between D, the guide plate of front and rear sides Compression rebound mechanism is provided with below d, the A=D, B=d, the movable core rod;The cross section of the punch-pin is inverted T shaped, i.e. institute The two bottom sides for stating punch-pin set the chimb of oriented lateral projections, and the chimb is highly h, and the stamping surface of the punch-pin is square Plane, the width of the square planar is E, and length is F, the E=A-H;Movable matrix both sides are provided with the die shoe Side blow head is installed on side blow head bracket, the side blow head bracket, it is vertical between the side blow head lower edge and guide plate upper limb Distance is equal to 2H+h.
2. a kind of computer buckle processing mold according to claim 1, it is characterised in that the compression rebound mechanism includes Some positioning holes for being available for locating dowel to enter, the activity are provided with die shoe below some locating dowels, the locating dowel Spring is set with locating dowel between core rod and die shoe.
3. a kind of computer buckle processing mold according to claim 1, it is characterised in that the cope plate and die shoe it Between connected by telescopic guide rod, the guide rod include guide pin bushing and guide pillar.
4. a kind of computer buckle processing mold according to claim 1, it is characterised in that the workpiece punching press to be punched Outer surface width after shaping is W, and length is L, the A=D=W, and B and F are more than or equal to L.
5. a kind of computer buckle processing mold according to claim 1, it is characterised in that between the punch-pin and cope plate It is bolted.
6. a kind of computer buckle processing mold according to claim 1, it is characterised in that under below the movable core rod Buffer stopper is provided with die holder.
CN201710493814.7A 2017-06-26 2017-06-26 A kind of computer buckle processing mold Pending CN107252846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710493814.7A CN107252846A (en) 2017-06-26 2017-06-26 A kind of computer buckle processing mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710493814.7A CN107252846A (en) 2017-06-26 2017-06-26 A kind of computer buckle processing mold

Publications (1)

Publication Number Publication Date
CN107252846A true CN107252846A (en) 2017-10-17

Family

ID=60023336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710493814.7A Pending CN107252846A (en) 2017-06-26 2017-06-26 A kind of computer buckle processing mold

Country Status (1)

Country Link
CN (1) CN107252846A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433882A (en) * 2018-12-28 2019-03-08 滁州美业机械制造有限公司 A kind of refrigerator stamping parts hemming forming die
CN110773636A (en) * 2019-11-09 2020-02-11 柳兆华 Compression molding machine and compression molding method for manufacturing integrated ceiling aluminum pinch plate
CN110947811A (en) * 2019-12-20 2020-04-03 田祥 Aluminum alloy buckle plate stamping and flanging machine and stamping and flanging process thereof
CN111545616A (en) * 2020-04-20 2020-08-18 广德竹昌电子科技有限公司 Method for forming inner buckle wrapping circle of notebook computer shell
CN113070377A (en) * 2021-03-11 2021-07-06 南京康尼电气技术有限公司 Robot for processing corners of industrial steel plates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433882A (en) * 2018-12-28 2019-03-08 滁州美业机械制造有限公司 A kind of refrigerator stamping parts hemming forming die
CN110773636A (en) * 2019-11-09 2020-02-11 柳兆华 Compression molding machine and compression molding method for manufacturing integrated ceiling aluminum pinch plate
CN110947811A (en) * 2019-12-20 2020-04-03 田祥 Aluminum alloy buckle plate stamping and flanging machine and stamping and flanging process thereof
CN111545616A (en) * 2020-04-20 2020-08-18 广德竹昌电子科技有限公司 Method for forming inner buckle wrapping circle of notebook computer shell
CN113070377A (en) * 2021-03-11 2021-07-06 南京康尼电气技术有限公司 Robot for processing corners of industrial steel plates

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Application publication date: 20171017