CN104923649A - Punching device based on projection positioning and method thereof - Google Patents
Punching device based on projection positioning and method thereof Download PDFInfo
- Publication number
- CN104923649A CN104923649A CN201510353563.3A CN201510353563A CN104923649A CN 104923649 A CN104923649 A CN 104923649A CN 201510353563 A CN201510353563 A CN 201510353563A CN 104923649 A CN104923649 A CN 104923649A
- Authority
- CN
- China
- Prior art keywords
- punching
- projection
- work piece
- grip block
- command
- 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.)
- Granted
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- 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
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a punching device based on projection positioning and a method thereof. The punching device comprises a punching drive device, an upper die plate and a punching head and further comprises a clamping device located below the punching head and supporting blocks. The clamping device comprises symmetrically arranged clamping blocks, and a machined part is clamped between the opposite clamping blocks. The clamping blocks are arranged on a bracket by the aid of a spiral shaft. The outer end of the spiral shaft is connected with a first handle. The supporting blocks are located at punching positions below the machined part. The supporting blocks are provided with punched grooves. A projection positioning device is arranged between the punching head and the machined part. The machined position of the machined part is adjusted through the projection positioning device and the clamping blocks, and the punching device is easy and convenient to operate and accurate in positioning; as the supporting blocks are arranged on the lower surface of the machined part, overall deformation of the machined part is prevented; the supporting blocks are provided with punched grooves, so punching materials can be conveniently discharged.
Description
Technical field
The present invention relates to panel beating technical field, especially the perforating press of panel beating.
Background technology
Existing hole punched device or perforating press, include frame, the bed die be fixed in frame, the cope match-plate pattern that moves up and down relative to frame, and cope match-plate pattern is fixed with the drift corresponding to described bed die, cope match-plate pattern with drive its oil cylinder moved up and down or cylinders.Under the drive of oil cylinder or cylinder, cope match-plate pattern drives drift to move up and down relative to bed die, thus goes out the hole of needs on the work piece between drift and bed die.Above-mentioned hole punched device or perforating press all generally adopt manual manipulation mode, and namely sheet material regulates Working position by manual setting clamping device, and the shortcoming of existence is: the location inaccuracy of sheet material, and punching precision is not high; And lack bracing or strutting arrangement, sheet material is yielding, affects crudy.
Summary of the invention
The applicant, for the above-mentioned shortcoming of above-mentioned punching apparatus, provides a kind of hole punched device based on projective iteration and method thereof, and it has registration, feature that punching quality is high.
The technical solution adopted in the present invention is as follows:
A kind of hole punched device based on projective iteration, comprise punching drive unit, cope match-plate pattern and punching head, also comprise the clamping device and back-up block that are positioned at described punching head lower position, described clamping device comprises symmetrically arranged grip block, grip block is L-type structure, clamps work piece between relative grip block; Described grip block is installed on the first support by helical axis, and the outer end of helical axis connects the first in command, and described back-up block is positioned at the punching position below work piece, with jet-bedding on back-up block; Projection positioning device is provided with between described punching head and work piece, described projection positioning device comprises the projection plate be installed on the second support, projection plate is rotationally connected with on described second support by the second in command, device projection lamp in the groove of described projection plate, with the projection hole be communicated with described groove on projection plate, described groove and projection hole are all positioned at immediately below described punching head;
Based on a hole-punching method for projective iteration, comprise the following steps:
The first step: be placed in by work piece between grip block, rotates the position that the first in command tentatively adjusts grip block;
Second step: rotate clockwise the second in command and make projection plate revolve turnback around the second support to be placed in immediately below punching head, opens projection lamp, and projection lamp forms hot spot by projection hole in the surface of work piece;
3rd step: rotate the first in command and regulate grip block, make the machining hole position of work piece align described hot spot;
4th step: rotate counterclockwise the second in command and make projection plate revolve turnback return around the second support;
5th step: start punching drive unit, cope match-plate pattern drives punching head to carry out punching;
6th step: stop punching drive unit, punching head rollback, punching material falls into jet-bedding, completes punching.
Beneficial effect of the present invention is as follows:
By projection positioning device and grip block, the Working position to work piece regulates in the present invention, its easy and simple to handle, accurate positioning; Lower surface in work piece arranges back-up block, prevents the bulk deformation of work piece, and back-up block arranges the discharge that jet-bedding is convenient to punched material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, punching drive unit; 2, cope match-plate pattern; 3, punching head; 4, projection plate; 5, the second support; 6, the second in command; 7, helical axis; 8, the first in command; 9, back-up block; 91, jet-bedding; 10, the first support; 11, grip block; 12, work piece; 41, projection lamp; 42, projection hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1, the present invention includes punching drive unit 1, cope match-plate pattern 2 and punching head 3, also comprise the clamping device and back-up block 9 that are positioned at punching head 3 lower position, clamping device comprises symmetrically arranged grip block 11, grip block 11 is L-type structure, clamps work piece 12 between relative grip block 11; Grip block 11 is installed on the first support 10 by helical axis 7, and the outer end of helical axis 7 connects the first in command 8, and back-up block 9 is positioned at the punching position below work piece 12, and with jet-bedding 91 on back-up block 9, the through back-up block 9 of jet-bedding 91, is convenient to punching and blanking; Projection positioning device is provided with between punching head 3 and work piece 12, projection positioning device comprises the projection plate 4 be installed on the second support 5, projection plate 4 is rotationally connected with on the second support 5 by the second in command 6, device projection lamp 41 in the groove of projection plate 4, with the projection hole 42 be communicated with groove on projection plate 4, groove and projection hole 42 are all positioned at immediately below punching head 3.
The hole-punching method of above-mentioned hole punched device is utilized to comprise the following steps:
The first step: be placed in by work piece 12 between grip block 11, rotates the position that the first in command 8 tentatively adjusts grip block 11;
Second step: rotate clockwise the second in command 6 and make projection plate 4 revolve turnback around the second support 5 to be placed in immediately below punching head 3, opens projection lamp 41, and projection lamp 41 forms hot spot by projection hole 42 in the surface of work piece 12;
3rd step: rotate the first in command 8 and regulate grip block 11, make the machining hole position of work piece 12 align hot spot;
4th step: rotate counterclockwise the second in command 6 and make projection plate 4 revolve turnback return around the second support 5;
5th step: start punching drive unit 1, cope match-plate pattern 2 drives punching head 3 to carry out punching;
6th step: stop punching drive unit 1, punching head 3 rollback, punching material falls into jet-bedding 91, completes punching.
By projection positioning device and grip block, the Working position to work piece regulates in the present invention, its easy and simple to handle, accurate positioning; Lower surface in work piece arranges back-up block, prevents the bulk deformation of work piece, and back-up block arranges the discharge that jet-bedding is convenient to punched material.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (2)
1. the hole punched device based on projective iteration, it is characterized in that: comprise punching drive unit (1), cope match-plate pattern (2) and punching head (3), also comprise the clamping device and back-up block (9) that are positioned at described punching head (3) lower position, described clamping device comprises symmetrically arranged grip block (11), grip block (11) is L-type structure, clamps work piece (12) between relative grip block (11); Described grip block (11) is installed on the first support (10) by helical axis (7), the outer end of helical axis (7) connects the first in command (8), described back-up block (9) is positioned at the punching position of work piece (12) below, with jet-bedding (91) on back-up block (9); Projection positioning device is provided with between described punching head (3) and work piece (12), described projection positioning device comprises the projection plate (4) be installed on the second support (5), projection plate (4) is rotationally connected with on described second support (5) by the second in command (6), device projection lamp (41) in the groove of described projection plate (4), with the projection hole (42) be communicated with described groove on projection plate (4), described groove and projection hole (42) are all positioned at immediately below described punching head (3).
2. utilize the hole-punching method based on projective iteration of claim 1, it is characterized in that comprising the following steps:
The first step: be placed in by work piece (12) between grip block (11), rotates the position that the first in command (8) tentatively adjusts grip block (11);
Second step: rotate clockwise the second in command (6) and make projection plate (4) revolve turnback around the second support (5) to be placed in immediately below punching head (3), open projection lamp (41), projection lamp (41) forms hot spot by projection hole (42) in the surface of work piece (12);
3rd step: rotate the first in command (8) and regulate grip block (11), make the machining hole position of work piece (12) align described hot spot;
4th step: rotate counterclockwise the second in command (6) and make projection plate (4) revolve turnback return around the second support (5);
5th step: start punching drive unit (1), cope match-plate pattern (2) drives punching head (3) to carry out punching;
6th step: stop punching drive unit (1), punching head (3) rollback, punching material falls into jet-bedding (91), completes punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353563.3A CN104923649B (en) | 2015-06-25 | 2015-06-25 | Hole-punching method based on projective iteration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353563.3A CN104923649B (en) | 2015-06-25 | 2015-06-25 | Hole-punching method based on projective iteration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104923649A true CN104923649A (en) | 2015-09-23 |
| CN104923649B CN104923649B (en) | 2016-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510353563.3A Expired - Fee Related CN104923649B (en) | 2015-06-25 | 2015-06-25 | Hole-punching method based on projective iteration |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1536135A (en) * | 1975-02-21 | 1978-12-20 | Protocol Eng Ltd | Drilling and punching machines for forming register holes in photographic film |
| JPH11235697A (en) * | 1998-02-18 | 1999-08-31 | Sharp Takaya Denshi Kogyo Kk | Punching metallic mold with location display function |
| CN201931497U (en) * | 2010-12-24 | 2011-08-17 | 东莞市邦泽电子有限公司 | Book binding machine indicating punch positions |
| CN202087675U (en) * | 2011-04-28 | 2011-12-28 | 兴威电脑（昆山）有限公司 | Sheet metal hole-drawing machine having optical positioning function |
| CN103047973A (en) * | 2011-10-12 | 2013-04-17 | 昆山研达电脑科技有限公司 | Projection positioning device |
| CN104148481A (en) * | 2014-07-21 | 2014-11-19 | 苏州璟瑜自动化科技有限公司 | Punching device based on photoelectric induction positioning |
| CN104923623A (en) * | 2015-06-23 | 2015-09-23 | 苏州璟瑜自动化科技有限公司 | Punching device based on projection positioning |
| CN204724679U (en) * | 2015-06-23 | 2015-10-28 | 苏州璟瑜自动化科技有限公司 | Based on the hole punched device of projective iteration |
-
2015
- 2015-06-25 CN CN201510353563.3A patent/CN104923649B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1536135A (en) * | 1975-02-21 | 1978-12-20 | Protocol Eng Ltd | Drilling and punching machines for forming register holes in photographic film |
| JPH11235697A (en) * | 1998-02-18 | 1999-08-31 | Sharp Takaya Denshi Kogyo Kk | Punching metallic mold with location display function |
| CN201931497U (en) * | 2010-12-24 | 2011-08-17 | 东莞市邦泽电子有限公司 | Book binding machine indicating punch positions |
| CN202087675U (en) * | 2011-04-28 | 2011-12-28 | 兴威电脑（昆山）有限公司 | Sheet metal hole-drawing machine having optical positioning function |
| CN103047973A (en) * | 2011-10-12 | 2013-04-17 | 昆山研达电脑科技有限公司 | Projection positioning device |
| CN104148481A (en) * | 2014-07-21 | 2014-11-19 | 苏州璟瑜自动化科技有限公司 | Punching device based on photoelectric induction positioning |
| CN104923623A (en) * | 2015-06-23 | 2015-09-23 | 苏州璟瑜自动化科技有限公司 | Punching device based on projection positioning |
| CN204724679U (en) * | 2015-06-23 | 2015-10-28 | 苏州璟瑜自动化科技有限公司 | Based on the hole punched device of projective iteration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104923649B (en) | 2016-11-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20161109 Termination date: 20170625 |