CN210305316U

CN210305316U - Integrative mould punches a hole

Info

Publication number: CN210305316U
Application number: CN201921272747.7U
Authority: CN
Inventors: 胡敬军
Original assignee: Zibo Boshan National Leaf Spring Factory
Current assignee: Shandong Shandan Auto Parts Co.,Ltd.
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-14
Anticipated expiration: 2029-08-07

Abstract

An integrated punching die belongs to the technical field of dies. The method is characterized in that: including guide body (3), install drift pole (1) and drift die block (8) on guide body (3), vertical slidable mounting in guide body (3) is passed through uide bushing (2) in drift pole (1) lower part, and drift pole (1) bottom is equipped with drift (7), and the below of drift (7) is equipped with drift die block (8), and drift die block (8) fixed mounting is equipped with the centering positioner who transversely sets up in the lower part of guide body (3), guide body (1) one side. The utility model discloses change traditional cut-out press's structural style, adopt the mould of direction and the integral type that punches a hole, the direction combines together with the mould, forms the integrative mould of direction, compares with current vertical guide post cut-out press that has, the utility model discloses an integral type mould's direction stability is more reliable, has saved the trouble of changing the guide post, has prolonged life, guarantees the stability of punching a hole.

Description

Integrative mould punches a hole

Technical Field

An integrated punching die belongs to the technical field of dies.

Background

The punching die is a common and more application type die, and holes are punched on parts according to actual use requirements after the parts are produced, so that the subsequent installation process is facilitated, the punching die is good or bad in relation to the punching precision, and further the quality and the subsequent installation of the parts are related. When current cut-out press punches a hole and adds man-hour, because the work piece is placed inside the die, there is certain clearance with the die inner wall, in addition drilling process, can produce great vibrations power, make the work piece take place the skew in die lateral wall clearance easily, influence drilling accuracy, and simultaneously, current cut-out press avoids punching a hole the error, the majority adopts two guide posts of putting vertically to lead to, this kind of mode has solved the problem of the precision of punching a hole to a certain extent, but along with long-time use, the guide post is because of receiving great vibrations power equally, take place the damage, need change, the stability that leads to later stage to punch a hole is relatively poor.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: overcome prior art's not enough, provide a direction stability good, the precision height that punches a hole, long service life's integrative mould that punches a hole.

The utility model provides a technical scheme that its technical problem adopted is: this integrative mould punches a hole, its characterized in that: including the guide body, install drift pole and drift die block on the guide body, the vertical slidable mounting of uide bushing is passed through in the guide body in drift pole lower part, and drift pole bottom is equipped with the drift, and the below of drift is equipped with the drift die block, and drift die block fixed mounting is in the lower part of guide body, has seted up the material returned hole corresponding with the drift on the drift die block, has seted up on the guide body of drift die block upside and has got the space of getting of putting the work piece of waiting to punch a hole, and guide body one side is equipped with the centering positioner of horizontal setting.

The utility model discloses mainly be to the band steel, the biggest characteristics are, change traditional cut-out press's structural style, adopt the mould of direction and the integral type that punches a hole, the direction combines together with the mould, forms the integrative mould of direction, compares with current vertical guide post cut-out press that has, the utility model discloses a direction stability of integral type mould is more reliable, has saved the trouble of changing the guide post, has prolonged life, guarantees the stability of punching a hole. The vertical slidable mounting of drift pole is in the guide body, and it is more convenient to dismantle, can accomplish the change to mould or drift in short time, and this mould suitability is strong, and the mountable is used on different lathe, for example punch press and hydraulic press etc..

The centering and positioning device is a centering and positioning frame which comprises two sets of centering and positioning blocks, the two sets of centering and positioning blocks are respectively arranged on the two longitudinal side surfaces of the guide body, the centering and positioning blocks are provided with transversely arranged adjusting grooves, and adjusting bolts which are arranged in a sliding mode are arranged in the adjusting grooves.

The guide body be C style of calligraphy setting, C style of calligraphy inner chamber does get and put the space, be equipped with in C style of calligraphy inner chamber lower part and keep off the material piece, keep off the material piece and be equipped with horizontal parallel arrangement's two sets ofly, two sets of material pieces that keep off set up at centering positioner inboardly.

The material blocking block is arranged on the guide body in a sliding mode, a hole allowing the material blocking block to penetrate through is formed in one vertical side of the guide body, and a sliding groove limiting the sliding track of the material blocking block is formed in the end face of the lower portion of the guide body.

The bottom of the guide body is provided with a positioning block connected with the stamping equipment, and the positioning block is provided with a positioning connecting hole.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model discloses mainly be to shearing the band steel, the biggest characteristics are, change traditional cut-out press's structural style, adopt the mould of direction and the integral type that punches a hole, the direction combines together with the mould, forms the integrative mould of direction, compares with current vertical guide post cut-out press that has, the utility model discloses an integral type mould's direction stability is more reliable, has saved the trouble of changing the guide post, has prolonged life, guarantees the stability of punching a hole. The vertical slidable mounting of drift pole is in the guide body, and it is more convenient to dismantle, can accomplish the change to mould or drift in short time, and this mould suitability is strong, and the mountable is used on different lathe, for example punch press and hydraulic press etc..

Drawings

Fig. 1 is a schematic front view of a punching integrated die.

Fig. 2 is a schematic side view of a punching integrated die.

Fig. 3 is a schematic top view of a punching integrated die.

Fig. 4 is an isometric view of a punching integrated die.

The punch comprises a punch rod 1, a punch rod 2, a guide sleeve 3, a guide body 4, a guide seat top plate 5, a centering positioning block 501, an adjusting bolt 502, an adjusting groove 6, a material blocking block 7, a punch 8, a punch bottom die 9, a sliding groove 10, a positioning block 11 and a material returning hole.

Detailed Description

Fig. 1 to 4 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 4.

Referring to the attached figures 1-4: the utility model provides an integrative mould punches a hole, including the director 3, install drift pole 1 and drift die block 8 on the

director

3, 2 vertical slidable mounting in director 3 are passed through to drift pole lower part in 1 lower part of drift pole, 1 bottom of drift pole is equipped with drift 7, the below of drift 7 is equipped with

drift die block

8, 8 fixed mounting in the lower part of director 3 of drift die block, set up on the drift die block 8 with the corresponding material returned hole of drift 7, set up on the director 3 of 8 upsides of drift die block and put the space of getting of waiting to punch a hole work piece, 3 one sides of director are equipped with the centering positioner of horizontal setting.

The centering and positioning device is a centering and positioning frame, the centering and positioning frame comprises two sets of centering and positioning blocks 5, the two sets of centering and positioning blocks 5 are respectively arranged on two longitudinal side surfaces of the guide body 3, the centering and positioning blocks 5 are provided with transversely arranged adjusting grooves 502, and adjusting bolts 501 which are arranged in a sliding manner are arranged in the adjusting grooves 502.

The guide body 3 is C style of calligraphy setting, and C style of calligraphy inner chamber does get and put the space, is equipped with in C style of calligraphy inner chamber lower part and keeps off material piece 6, keeps off material piece 6 and is equipped with horizontal parallel arrangement's two sets ofly, and two sets of material pieces 6 that keep off set up inboard at centering positioner. The material blocking block 6 is arranged on the guide body 3 in a sliding mode, a hole allowing the material blocking block 6 to penetrate through is formed in one vertical side of the guide body 3, and a sliding groove 9 for limiting the sliding track of the material blocking block 6 is formed in the end face of the lower portion of the guide body 3. The bottom of the guide body 3 is provided with a positioning block 10 connected with a stamping device, and the positioning block 10 is provided with a positioning connecting hole.

The working principle and the working process are as follows: the utility model discloses an integrative mould of unloading is directed against shearing band steel length usefulness, and its biggest characteristics are that the direction combines together with the mould, forms the integrative mould of direction, and is more reliable than the direction stability of conventional guide post. The replaceable base plate can be arranged below the cutter, so that damage to the die is reduced in the using process, the die or the cutter can be conveniently replaced in a short time, the die is high in applicability, and the die can be mounted on different machine tools for use, such as a punch press and a hydraulic press.

Specifically, the trapezoidal end face at the top of the punch rod 1 is inserted into the device, and only four positioning holes at the lower part of the guide body 3 are fixed by bolts, so that the device is very convenient and fast. The guide body 3 is provided with a centering positioning block 5 and a material blocking block 6 which can be slidably adjusted, the specific positions of the centering positioning block 5 and the material blocking block 6 can be adjusted according to the width of a workpiece, positioning and material returning are completed, the guide body 3 is further provided with a guide sleeve 2 which can be lubricated, stable and reliable, the punch rod 1 is provided with a nut, the punch 7 is locked, and the punch 7 and the punch rod 1 move along the axial direction of the guide sleeve 2 under the driving of punching equipment to complete workpiece punching.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an integrative mould punches a hole which characterized in that: including the guide body (3), install drift pole (1) and drift die block (8) on the guide body (3), vertical slidable mounting in the guide body (3) is passed through uide bushing (2) in drift pole (1) lower part, drift pole (1) bottom is equipped with drift (7), the below of drift (7) is equipped with drift die block (8), drift die block (8) fixed mounting is in the lower part of guide body (3), set up on drift die block (8) and expect hole (11) with drift (7) corresponding material returned, set up on the guide body (3) of drift die block (8) upside and put the space of getting of waiting to punch a hole, guide body (3) one side is equipped with the centering positioner of horizontal setting.

2. A punching integrated die according to claim 1, characterized in that: the centering and positioning device is a centering and positioning frame, the centering and positioning frame comprises two sets of centering and positioning blocks (5) and two sets of centering and positioning blocks (5) which are respectively arranged on the two longitudinal side surfaces of the guide body (3), the centering and positioning blocks (5) are provided with transversely arranged adjusting grooves (502), and adjusting bolts (501) which are arranged in a sliding manner are arranged in the adjusting grooves (502).

3. A punching integrated die according to claim 1, characterized in that: the direction body (3) be the setting of C style of calligraphy, C style of calligraphy inner chamber does get and put the space, be equipped with in C style of calligraphy inner chamber lower part and keep off material piece (6), keep off material piece (6) and be equipped with horizontal parallel arrangement's two sets ofly, two sets of fender material pieces (6) set up at centering positioner inboardly.

4. A punch integrated die as claimed in claim 3, wherein: the material blocking block (6) is arranged on the guide body (3) in a sliding mode, a hole allowing the material blocking block (6) to penetrate is formed in one vertical side of the guide body (3), and a sliding groove (9) for limiting the sliding track of the material blocking block (6) is formed in the end face of the lower portion of the guide body (3).

5. A punching integrated die according to claim 1, characterized in that: the bottom of the guide body (3) is provided with a positioning block (10) connected with a punching device, and the positioning block (10) is provided with a positioning connecting hole.