CN201147806Y - Large angle compact inclined wedge mechanism for punching - Google Patents

Large angle compact inclined wedge mechanism for punching Download PDF

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Publication number
CN201147806Y
CN201147806Y CNU200720099541XU CN200720099541U CN201147806Y CN 201147806 Y CN201147806 Y CN 201147806Y CN U200720099541X U CNU200720099541X U CN U200720099541XU CN 200720099541 U CN200720099541 U CN 200720099541U CN 201147806 Y CN201147806 Y CN 201147806Y
Authority
CN
China
Prior art keywords
drive
guide
drift
pillar
fixed head
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
CNU200720099541XU
Other languages
Chinese (zh)
Inventor
郭晓旭
吴士昌
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.)
Tianjin Motor Dies Co Ltd
Original Assignee
TIANJIN AUTOMOBILE DIE 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 TIANJIN AUTOMOBILE DIE CO Ltd filed Critical TIANJIN AUTOMOBILE DIE CO Ltd
Priority to CNU200720099541XU priority Critical patent/CN201147806Y/en
Application granted granted Critical
Publication of CN201147806Y publication Critical patent/CN201147806Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a large-angle compact inclined wedge mechanism used for punching, which includes a drive part and a punching part; the drive part is an upper die of punching equipment, which is provided with a drive surface; the drive surface inclines relatively to the horizontal direction; the punching part is arranged in the installation hole of a material clamping device; the central line of an installation hole is vertical to the drive surface; the punching part includes a guide sleeve, a guide pole arranged in the guide sleeve, a nitrogen spring arranged in the guide pole, a cover plate contacting the end face of a piston pushing rod arranged on the nitrogen spring, and a punch with one end fixed on the lower end face of the guide pole. The large-angle compact inclined wedge mechanism has the advantages that the punching part is directly arranged on the material clamping device and no any working part needs to be arranged in a lower die, so that the mechanism of the utility model is characterized by compact structure and good debugging performance, reduces the operation height for taking and placing work pieces, provides convenience for the workers to load materials and blank, reduces the labor intensity of the fitters, shortens the debugging time, and has good practical and operability.

Description

The punching press compact Wedge mechanism of wide-angle
Technical field
The utility model relates to the diel structure, particularly be diel with the compact Wedge mechanism of wide-angle
Background technology
In the prior art, diel is in the large-sized sheet material diel, and usually there are some large angle side punchings product inside, and especially some angles are in 70 °-90 ° side blow hole.If finish with the Wedge mechanism of standard in these holes, because the structural reason of these standards bodies own, mould structure is strengthened, and the operation height that picks and places workpiece can increase and make the loading and unloading difficulty, exist to be unfavorable for designing or the shortcoming of plant operations.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provides a kind of and is directly installed on the eccentric swage, reduces die space, utilizes punching press that the guiding of guide pillar guide pin bushing finishes punching with the compact Wedge mechanism of wide-angle.
The technical scheme that solves the problems of the technologies described above is: a kind of punching press comprises with the compact Wedge mechanism of wide-angle with the compact Wedge mechanism of wide-angle, described punching press: drive part and the press work part that is positioned at below the drive part; Described drive part is the patrix of pressing equipment, and this patrix is provided with drive surface, and this drive surface and horizontal direction tilt; Described press work partly is arranged in the installing hole of eccentric swage, and the installing hole center line is vertical with drive surface; Described press work partly comprises: be fixedly mounted on the guide pin bushing in the installing hole; Be slidedly assemblied in the guide pillar in the guide pin bushing, the upper surface driven in parallel face of this guide pillar and be slidingly matched with drive surface; Be arranged on the nitrogen spring of guide pillar inside; The cover plate that contacts with piston mandril end face on being installed in nitrogen spring, this cover plate are fixed on the eccentric swage and between piston mandril and workpiece; One end is fixed on the guide pillar lower surface, and its other end connects the drift of cover plate; Drift passes the working face and workpiece contact and parallel with drive surface on the cover plate.
The beneficial effects of the utility model are: working portion of the present utility model is directly installed on the eccentric swage, do not need to install any driver part in the counterdie, and have compact conformation, characteristics that debugging property is good, be different from the form of traditional mechanism in Installation and Debugging, in actual applications owing to do not have the counterdie driver to reduce to pick and place the operation height of workpiece, can bring convenience in material loading, blanking the workman, reduced the labour intensity of pincers worker, shorten debug time, have good practicality and operability.
Description of drawings
Fig. 1 is the utility model contour structures schematic perspective view;
Fig. 2 is that the utility model is installed in eccentric swage sectional structure schematic diagram.
" sequence number explanation in the accompanying drawing "
1: patrix 2: guide plate 3: guide pillar 4: guide pin bushing
5: limit journey torsional stop 6: nitrogen spring 7: piston mandril 8: drift fixed head
9: fixed head backing plate 10: drift 11: cover plate 12: eccentric swage
13: cover plate bolt 14: drift trip bolt 15: torsional stop screw 16: installing hole
17: workpiece 18: drive surface 19: groove 20: the press work part
21: working face 30: drive part
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
The utility model provides a kind of punching press with the compact Wedge mechanism of wide-angle, and described punching press comprises with the compact Wedge mechanism of wide-angle: drive part 30 and be positioned at the following press work part 20 of drive part 30.
The patrix 1 that described drive part 30 is pressing equipments, this patrix 1 is provided with drive surface 18, and this drive surface 18 tilts with horizontal direction.
Described press work part 20 is arranged in the installing hole 16 of eccentric swage 12, and 16 center line B-B are vertical with drive surface 18 for installing hole.Described press work part 20 comprises: be fixedly mounted on the guide pin bushing 4 in the installing hole 16; Be slidedly assemblied in the guide pillar 3 in the guide pin bushing 4, the upper surface driven in parallel face of this guide pillar 3 18 is parallel and be slidingly matched with drive surface 18; Be arranged on the nitrogen spring 6 of guide pillar 3 inside; The cover plate 11 that contacts with piston mandril 7 end faces on being installed in nitrogen spring 6, this cover plate 11 are fixed on the eccentric swage 12 and between piston mandril 7 and workpiece 17; One end is fixed on guide pillar 3 lower surfaces, and its other end connects the drift 10 of cover plate 11; Drift 10 passes the working face 21 and workpiece 17 contacts and parallel with drive surface 18 on the cover plate 11.
As shown in Figure 1 and Figure 2, described patrix 1 comprises guide plate 2, and a side of this guide plate 2 is fixedly installed on patrix 1 bottom surface of pressing equipment, and another side of guide plate 2 is a drive surface 18, and this drive surface 18 tilts with horizontal direction.Guide plate 2 is connected to one with patrix 1, and guide plate 2 moves up and down in company with patrix 1.
The structure that described drift 10 1 ends are fixed on guide pillar 3 lower surfaces is: be set with drift fixed head 8 and fixed head backing plate 9 in guide pillar 3 lower surfaces; 8 one sides of described drift fixed head are provided with shoulder hole, the shoulder of drift 10 upper ends is installed in drift fixed head 8 shoulder holes, the shoulder hole upper surface of drift fixed head 8 is fixed and be sealed in fixed head backing plate 9 one sides, and fixed head backing plate 9 another sides are fixed on guide pillar 3 lower surfaces; The piston mandril 7 of the nitrogen spring 6 that stretches out from guide pillar 3 connects drift fixed heads 8 and contacts cover plate 11 with fixed head backing plate 9 its end faces.
As shown in Figure 1 and Figure 2, drift trip bolt 14 is fixed as one drift fixed head 8 and fixed head backing plate 9; It is not shown in the figures that fixed head backing plate 9 another sides are fixed on guide pillar 3 lower surfaces hold-down screw.
The utility model also comprises limited journey anti-rotation structure, this limit journey anti-rotation structure is a limit journey torsional stop 5, to be ends be fixed on plate on the eccentric swage 12 with torsional stop screw 15 to this limit journey torsional stop 5, limit journey torsional stop 5 other ends insert in guide pillar 3 lateral grooves 19, and a side of groove 19 equals the stroke that guide pillar 3 makes progress with the distance L of limitting journey torsional stop 5 bottom surfaces under nitrogen spring 6 screen resilience effects.The utility model limit journey torsional stop 5 restriction guide pillars 3 are excessive at nitrogen spring 6 screen resilience effect down strokes, insert groove 19 with time limit journey torsional stop 5 and also limit guide pillar 3 rotations.
Below the utility model course of work is described.
The utility model is under patrix 1 drives, guide plate 2 is pressed in the upper surface of guide pillar 3, in guide pin bushing 4, move behind guide pillar 3 pressurizeds along the punching direction, nitrogen spring 6 is because piston mandril 7 end faces contact cover plate 11, be subjected to the restriction of cover plate 11, make gas compression in the nitrogen spring 6, drift 10 is promoted by guide pillar 3, finishes workpiece 17 punchings.
After workpiece 17 punchings are processed, patrix 1 lifts, drive the upper surface that guide plate 2 leaves guide pillar 3, because gas rebound effect in the nitrogen spring 6, withstand under the restriction of the piston mandril 7 on the cover plate 11, promote guide pillar 3 return that moves up, a side of moving rearward recess 19 when guide pillar 3 contacts with limitting journey torsional stop 5 bottom surfaces, the backward position of restriction guide pillar 3, thus finish a work period.

Claims (4)

1. a punching press is characterized in that with the compact Wedge mechanism of wide-angle, and described punching press comprises with the compact Wedge mechanism of wide-angle: drive part (30) and be positioned at the following press work of drive part (30) partly (20); Described drive part (30) is the patrix (1) of pressing equipment, and this patrix (1) is provided with drive surface (18), and this drive surface (18) tilts with horizontal direction; Described press work part (20) is arranged in the installing hole (16) of eccentric swage (12), and installing hole (16) center line (B-B) is vertical with drive surface (18); Described press work part (20) comprising: be fixedly mounted on the guide pin bushing (4) in the installing hole (16); Be slidedly assemblied in the guide pillar (3) in the guide pin bushing (4), the upper surface driven in parallel face (18) of this guide pillar (3) and be slidingly matched with drive surface (18); Be arranged on the inner nitrogen spring (6) of guide pillar (3); The cover plate (11) that contacts with piston mandril (7) end face on being installed in nitrogen spring (6), this cover plate (11) are fixed on eccentric swage (12) and go up and be positioned between piston mandril (7) and the workpiece (17); One end is fixed on guide pillar (3) lower surface, and its other end connects the drift (10) of cover plate (11); Drift (10) passes the working face (21) and workpiece (17) contact and parallel with drive surface (18) on the cover plate (11).
2. according to the compact Wedge mechanism of wide-angle of the punching press described in the claim 1, it is characterized in that, described patrix (1) comprises guide plate (2), a side of this guide plate (2) is fixedly installed on patrix (1) bottom surface of pressing equipment, another side of guide plate (2) is drive surface (18), and this drive surface (18) tilts with horizontal direction.
3. according to the compact Wedge mechanism of wide-angle of the punching press described in the claim 1, it is characterized in that the structure that described drift (10) one ends are fixed on guide pillar (3) lower surface is: be set with drift fixed head (8) and fixed head backing plate (9) in guide pillar (3) lower surface; (8) sides of described drift fixed head are provided with shoulder hole, the shoulder of drift (10) upper end is installed in drift fixed head (8) shoulder hole, drift fixed head (8) upper surface is fixed and be sealed in fixed head backing plate (9) one sides, and fixed head backing plate (9) another side is fixed on guide pillar (3) lower surface; The piston mandril (7) of the nitrogen spring (6) that stretches out from guide pillar (3) connects drift fixed head (8) and contacts cover plate (11) with its end face of fixed head backing plate (9).
4. according to the compact Wedge mechanism of wide-angle of the punching press described in the claim 1, it is characterized in that, also comprise limited journey anti-rotation structure, this limit journey anti-rotation structure is a limit journey torsional stop (5), this limit journey torsional stop (5) is that an end is fixed on the plate on the eccentric swage (12), limit journey torsional stop (5) other end inserts in guide pillar (3) lateral grooves (19), and a side of groove (19) equals the stroke that guide pillar (3) makes progress with the distance (L) of limitting journey torsional stop (5) bottom surface under nitrogen spring (6) screen resilience effect.
CNU200720099541XU 2007-12-28 2007-12-28 Large angle compact inclined wedge mechanism for punching Expired - Fee Related CN201147806Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720099541XU CN201147806Y (en) 2007-12-28 2007-12-28 Large angle compact inclined wedge mechanism for punching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720099541XU CN201147806Y (en) 2007-12-28 2007-12-28 Large angle compact inclined wedge mechanism for punching

Publications (1)

Publication Number Publication Date
CN201147806Y true CN201147806Y (en) 2008-11-12

Family

ID=40115574

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720099541XU Expired - Fee Related CN201147806Y (en) 2007-12-28 2007-12-28 Large angle compact inclined wedge mechanism for punching

Country Status (1)

Country Link
CN (1) CN201147806Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407263A (en) * 2011-12-06 2012-04-11 奇瑞汽车股份有限公司 Slant wedge mechanism
CN102601223A (en) * 2012-02-29 2012-07-25 李英慧 Flexible wedge with convertible angle
CN102728728A (en) * 2012-06-29 2012-10-17 天津汽车模具股份有限公司 Multi-angle oblique wedge mechanism of stamping mould
CN106166580A (en) * 2016-09-14 2016-11-30 安徽江淮汽车股份有限公司 A kind of punching wedge structure and comprise the mould of this punching wedge structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407263A (en) * 2011-12-06 2012-04-11 奇瑞汽车股份有限公司 Slant wedge mechanism
CN102601223A (en) * 2012-02-29 2012-07-25 李英慧 Flexible wedge with convertible angle
CN102728728A (en) * 2012-06-29 2012-10-17 天津汽车模具股份有限公司 Multi-angle oblique wedge mechanism of stamping mould
CN106166580A (en) * 2016-09-14 2016-11-30 安徽江淮汽车股份有限公司 A kind of punching wedge structure and comprise the mould of this punching wedge structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: No. 77, aerospace Road, Tianjin Airport Logistics Processing Zone, postcode: 300308

Patentee after: Tianjin Motor Dies Company Limited

Address before: No. 77, aerospace Road, Tianjin Airport Logistics Processing Zone, postcode: 300308

Patentee before: Tianjin Automobile Die Co., Ltd.

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20141228