CN107252846A - A kind of computer buckle processing mold - Google Patents
A kind of computer buckle processing mold Download PDFInfo
- 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
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/10—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws working inwardly
-
- 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
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
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
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.
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)
| 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 |
-
2017
- 2017-06-26 CN CN201710493814.7A patent/CN107252846A/en active Pending
Cited By (6)
| 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 |
| CN113070377B (en) * | 2021-03-11 | 2022-10-04 | 南京康尼电气技术有限公司 | Robot for processing corners of industrial steel plates |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |