CN107199281A - A kind of computer buckle diel for being easy to position - Google Patents
A kind of computer buckle diel for being easy to position Download PDFInfo
- Publication number
- CN107199281A CN107199281A CN201710494557.9A CN201710494557A CN107199281A CN 107199281 A CN107199281 A CN 107199281A CN 201710494557 A CN201710494557 A CN 201710494557A CN 107199281 A CN107199281 A CN 107199281A
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- plate
- die shoe
- easy
- 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
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a kind of computer buckle diel for being easy to position, 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, compression rebound mechanism is provided with below the movable core rod, the upper limb lateral surface of the guide plate is provided with dismountable locating slot, the cross section of the punch-pin is inverted T shaped, the two bottom sides of i.e. described punch-pin set the chimb of oriented lateral projections, movable matrix both sides are provided with side blow head bracket on the die shoe, side blow head is installed on the side blow head bracket.A kind of computer buckle diel for being easy to position provided by the present invention, can be achieved the processing with interior button flanging of metal plate, and easy to use, and simple in construction, passing rate of processing is high.
Description
Technical field
The present invention relates to a kind of computer buckle diel for being easy to position, 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 that the defect for overcoming prior art is buckled there is provided a kind of computer for being easy to positioning
Plate diel, can carry out a kind of processing of the computer cover plate with interior button flanging, and workpiece to be processed places accurate.
In order to solve the above technical problems, the present invention provides a kind of computer buckle diel for being easy to position, including upper mould
Be provided with movable matrix on plate and die shoe, the die shoe, punch-pin be installed below the cope plate, thickness for H wait rush
The workpiece of pressure is positioned between movable matrix and punch-pin, and the movable matrix includes the guide plate of side, and can guide plate it
Between the movable core rod that moves up and down, the width of the movable core rod is A, and length is the distance between B, the guide plate of the left and right sides
For D, distance is to be provided with compression rebound machine below d, the A=D, B=d, the movable core rod between the guide plate of front and rear sides
Structure, the upper limb lateral surface of the guide plate is provided with dismountable locating slot, and the locating slot includes the support being connected with guide plate
Plate and the side plate for being connected to supporting plate outer rim, the workpiece outer rim to be punched connect with side plate；The cross section of the punch-pin is T
Type, i.e., the two bottom sides of described punch-pin set the chimb of oriented lateral projections, and the chimb is highly h, the punching press of the punch-pin
Face is square planar, and the width of the square planar is E, and length is F, the E=A-H；Movable matrix both sides on the die shoe
Be provided with side blow head bracket, the side blow head bracket and side blow head be installed, the side blow head lower edge and guide plate upper limb it
Between vertical range be equal to 2H+h.
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 be placed on movable matrix both sides locating slot it
Between, start cope plate, push punch-pin, movable core rod extrudes compression rebound mechanism in punching press and moved down, work to be processed
Part enters in cavity plate under punch-pin punching press, bends side；After the completion of first time punching press, cope plate drives punch-pin to moving up
After a dynamic segment distance, movable core rod is moved up under the screen resilience effect of compression rebound mechanism, returns to the workpiece after punching press
The height flushed with guide plate top；Now cope plate pause is moved up, and workpiece is in the shape clamped by punch-pin and movable core rod
State, subsequent start-up side blow head, the side being folded upward at from both sides to stamped workpieces carries out two times punch, it is sent out on chimb
Life is bent inwards, and then side blow head is withdrawn, and the workpiece that cope plate continues to drive punch-pin and punching press to complete is moved up, after resetting
Workpiece is removed from punch-pin.
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；
Locating slot realizes workpiece to be processed and is accurately positioned in placement, prevents from, because workpiece location shifts, causing
The length violation of latter two flanging of punching press, which is closed, to be required, improves the qualification rate of workpiece.
Therefore, a kind of computer buckle diel for being easy to position provided by the present invention, can be achieved the band of metal plate
There is the processing of interior button flanging, and it is easy to use, and simple in construction, passing rate of processing is high.
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.
A kind of computer buckle diel for being easy to positioning as shown in Figure 1, including cope plate 1 and die shoe 2, it is described under
Movable matrix is provided with die holder 2, the lower section of cope plate 1 is provided with punch-pin 3, and thickness is positioned over for H workpiece to be punched
Between movable matrix and punch-pin 3, the movable matrix includes the guide plate 4 of side, and can be moved up and down between guide plate 4
Movable core rod 5, 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, front and rear
Distance is d, the A=D, B=d between the guide plate 4 of both sides, and the movable lower section of core rod 5 is provided with compression rebound mechanism, described
The upper limb lateral surface of guide plate 4 is provided with dismountable locating slot, the locating slot include the supporting plate 15 being connected with guide plate and
The side plate 16 of supporting plate outer rim is connected to, the workpiece outer rim to be punched connects with side plate 16；The cross section of the punch-pin 3 is
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 punch-pin 3
Stamping surface be square planar, the width of the square planar is E, and length is F, the E=A-H；It is movable on the die shoe 2
Cavity plate both sides, which are provided with side blow head bracket 12, the side blow head bracket 12, is provided with side blow first 13, under the side blow first 13
Vertical range between edge 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 and be placed between the locating slot of both sides, in startup
Template 2, pushes punch-pin 3, and movable core rod 5 extrudes compression rebound mechanism in punching press and moved down, and workpiece to be processed is convex
Enter under the punching press of mould 3 in cavity plate, bend side；
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；
Locating slot realizes workpiece to be processed and is accurately positioned in placement, prevents from, because workpiece location shifts, causing
The length violation of latter two flanging of punching press, which is closed, to be required, improves the qualification rate of workpiece.
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 diel for being easy to position, it is characterised in that including cope plate and die shoe, the die shoe
On be provided with movable matrix, punch-pin is installed, thickness is positioned over movable matrix for H workpiece to be punched below the cope plate
Between punch-pin, the movable matrix includes the guide plate of side, and the movable core rod that can be moved up and down between guide plate, institute
The width for stating movable core rod is A, and length is B, and the distance between guide plate of the left and right sides is D, the guide plates of front and rear sides it
Between distance be to be provided with below d, the A=D, B=d, the movable core rod on the outside of compression rebound mechanism, the upper limb of the guide plate
Face is provided with dismountable locating slot, and the locating slot includes the supporting plate being connected with guide plate and the side for being connected to supporting plate outer rim
Plate, the workpiece outer rim to be punched connects with side plate；The cross section of the punch-pin is inverted T shaped, i.e., the bottom two of described punch-pin
Side sets the chimb of oriented lateral projections, and the chimb is highly h, and the stamping surface of the punch-pin is square planar, described square
The width of plane is E, and length is F, the E=A-H；Movable matrix both sides are provided with side blow head bracket, institute on the die shoe
State and side blow head is installed on side blow head bracket, the vertical range between the side blow head lower edge and guide plate upper limb is equal to 2H+h.
2. a kind of computer buckle diel for being easy to position according to claim 1, it is characterised in that the compression and back
Playing mechanism includes being provided with some positioning for being available for locating dowel to enter on the die shoe below some locating dowels, the locating dowel
Spring is set with hole, the locating dowel between the movable core rod and die shoe.
3. a kind of computer buckle diel for being easy to position according to claim 1, it is characterised in that the cope plate
Connected between die shoe by telescopic guide rod, the guide rod includes guide pin bushing and guide pillar.
4. a kind of computer buckle diel for being easy to position according to claim 1, it is characterised in that described to be punched
Workpiece punch forming after outer surface width be W, length is L, the A=D=W, and B and F are more than or equal to L.
5. it is according to claim 1 it is a kind of be easy to positioning computer buckle diel, it is characterised in that the punch-pin with
It is bolted between cope plate.
6. a kind of computer buckle diel for being easy to position according to claim 1, it is characterised in that the movable mold
Buffer stopper is provided with die shoe below core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494557.9A CN107199281A (en) | 2017-06-26 | 2017-06-26 | A kind of computer buckle diel for being easy to position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710494557.9A CN107199281A (en) | 2017-06-26 | 2017-06-26 | A kind of computer buckle diel for being easy to position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199281A true CN107199281A (en) | 2017-09-26 |
Family
ID=59907867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710494557.9A Pending CN107199281A (en) | 2017-06-26 | 2017-06-26 | A kind of computer buckle diel for being easy to position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520345A (en) * | 2017-10-21 | 2017-12-29 | 浙江博鑫涵汽车零部件有限公司 | A kind of accessory diel |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001456A (en) * | 2000-06-19 | 2002-01-08 | Hirotec Corp | Press forming apparatus |
| CN202006236U (en) * | 2010-12-25 | 2011-10-12 | 河南科技大学 | Compound forming die for bending and punching contact finger of high-voltage isolating switch |
| CN203711546U (en) * | 2014-02-13 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Bending forming mechanism |
| CN104014655A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Flanging die |
| CN205798177U (en) * | 2016-07-27 | 2016-12-14 | 上海华兑金属有限公司 | A kind of extrusion die |
-
2017
- 2017-06-26 CN CN201710494557.9A patent/CN107199281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002001456A (en) * | 2000-06-19 | 2002-01-08 | Hirotec Corp | Press forming apparatus |
| CN202006236U (en) * | 2010-12-25 | 2011-10-12 | 河南科技大学 | Compound forming die for bending and punching contact finger of high-voltage isolating switch |
| CN203711546U (en) * | 2014-02-13 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Bending forming mechanism |
| CN104014655A (en) * | 2014-06-05 | 2014-09-03 | 昆山电子羽电业制品有限公司 | Flanging die |
| CN205798177U (en) * | 2016-07-27 | 2016-12-14 | 上海华兑金属有限公司 | A kind of extrusion die |
Non-Patent Citations (1)
| Title |
|---|
| 董兰等: "C形件弯曲模设计", 《模具设计》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520345A (en) * | 2017-10-21 | 2017-12-29 | 浙江博鑫涵汽车零部件有限公司 | A kind of accessory diel |
| 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: 20170926 |