CN211052280U

CN211052280U - Punching table for precision cavity die production punch

Info

Publication number: CN211052280U
Application number: CN201921339101.6U
Authority: CN
Inventors: 李伟; 蒋军成; 左卫华; 雷戈; 张小锐; 石亮军; 罗雪松; 邢晓铜
Original assignee: Hefei Huapin Precision Industry Co ltd
Current assignee: Hefei Huapin Precision Industry Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-21
Anticipated expiration: 2029-08-19

Abstract

The utility model belongs to the technical field of the punch press, especially, a punching press platform for accurate die cavity mould production punch press, including the punching press platform, the top of punching press platform is provided with stamping die, trapezoidal rail groove has been seted up at the top of punching press platform, the roll groove has been seted up to the inner wall bottom in trapezoidal rail groove, be provided with the chucking device on the trapezoidal rail groove, be located the constant head tank has all been seted up to the both sides in trapezoidal rail groove that the punching press bench top was seted up. This a stamping station for accurate die cavity production punch press can drive trapezoidal slider at bolt clockwise pivoted in-process through trapezoidal rail groove and trapezoidal slider looks adaptation and shift up the operation, can make trapezoidal rail groove closely laminate with trapezoidal slider through shifting up of trapezoidal slider, can make stamping die position about carry on spacingly, reduces the slight displacement of position about the module takes place at fixed in-process.

Description

Punching table for precision cavity die production punch

Technical Field

The utility model relates to a punch press technical field especially relates to a punching press platform for accurate die cavity mould production punch press.

Background

The punching press platform is the punching press platform of punch press, and the top fixed mounting of punching press platform has stamping die, because the hydraulic drive spare of punch press will carry out the precision fit with the punch press mould, needs the connected mode of mould and punching press platform to carry out the accurate positioning, and cooperation between present punching press platform and the mould is the bolt and presss from both sides tight location, can take place slight displacement easily at the in-process of turning round tight bolt like this, and the slight displacement of mould influences the cooperation with the stamping workpiece, influences the punching press precision.

SUMMERY OF THE UTILITY MODEL

Based on the cooperation between current stamping platform and the mould for the bolt presss from both sides tight location, can take place slight displacement easily at the in-process of turning round tight bolt like this, the slight displacement of mould influences the technical problem with the cooperation of stamping workpiece, influences the punching press precision, the utility model provides a stamping platform for accurate die cavity production punch press.

The utility model provides a punching press platform for accurate die cavity mould production punch press, including the punching press platform, the top of punching press platform is provided with stamping die, trapezoidal rail groove has been seted up at the top of punching press platform, the roll groove has been seted up to the inner wall bottom in trapezoidal rail groove, be provided with the chucking device on the trapezoidal rail groove, be located the constant head tank has all been seted up to the both sides in the trapezoidal rail groove that punching press bench portion was seted up.

Preferably, the clamping device comprises a trapezoidal sliding block, a roller, a connecting block, a rectangular block, a bolt, a bearing and a clamping pin, the trapezoidal sliding block is arranged inside the trapezoidal rail groove, the bottom of the trapezoidal sliding block is welded and fixed with the middle shaft of the roller through a supporting block, the outer ring of the roller is in rolling connection with the inner wall of the rolling groove, the top of the trapezoidal sliding block is welded and fixed with the connecting block, the top of the connecting block penetrates through the trapezoidal rail groove and is welded and fixed with the rectangular block arranged on the right side of the connecting block, the left side of the rectangular block above the stamping table is welded and fixed with the stamping die, the bolt is located above the rectangular block, the threaded end of the bolt penetrates through the rectangular block and is fixedly connected with the outer ring of the bearing arranged below the rectangular block, and the inner ring of the bearing.

Preferably, the bottom end of the chucking pin is shaped like a straight line.

Preferably, the positioning groove is composed of a plurality of rectangular grooves distributed at equal intervals.

Preferably, the bottom end of the gripping pin is similarly fitted with the positioning groove.

Preferably, the cross-sectional shape of the trapezoidal rail groove is trapezoidal, the cross-sectional shape of the trapezoidal slider is trapezoidal, and the inner cavity of the trapezoidal rail groove is matched with the trapezoidal slider.

The utility model provides a beneficial effect does:

1. can drive trapezoidal slider at bolt clockwise turning's in-process through trapezoidal rail groove and trapezoidal slider looks adaptation and shift up the operation, can make trapezoidal rail groove and trapezoidal slider closely laminate through shifting up of trapezoidal slider, can make stamping die position about carry on spacingly, reduce the slight displacement of position about the fixed in-process takes place.

2. Through connecting block top threaded connection's bolt, bearing and chucking round pin swing joint are passed through to the bottom of bolt, can drive the chucking round pin in bolt clockwise turning's in-process and move down, move down and aim at the constant head tank through the chucking round pin, can enter into the inside of rectangle constant head tank with the latch end of a style of calligraphy chucking round pin, turn round tightly and can carry out spacing operation to stamping die's front and back position, the problem that stamping die's installation has not only made things convenient for can also reduce the in-process of stamping die at the installation and take place slight displacement takes place.

Drawings

Fig. 1 is a schematic view of a punching stage for a precise cavity mold production punch according to the present invention;

FIG. 2 is a partially enlarged view of the punching table A in FIG. 1 for a precise cavity mold production punch according to the present invention;

FIG. 3 is a schematic view of a punching stage for a precise cavity mold production punch

Fig. 4 is a partial enlarged view of a part B in fig. 3 of a stamping table for a precise cavity die production punch press according to the present invention.

In the figure: 1. a punching stage; 2. a stamping die; 3. a trapezoidal rail groove; 4. a rolling groove; 5. positioning a groove; 6. a clamping device; 601. a trapezoidal slider; 602. a roller; 603 connecting blocks; 604. A rectangular block; 605. a bolt; 606. a bearing; 607. and (4) a clamping pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a punching press platform for precision cavity die production punch press, including punching press platform 1, punching press platform 1's top is provided with stamping die 2, trapezoidal rail groove 3 has been seted up at punching press platform 1's top, rolling groove 4 has been seted up to trapezoidal rail groove 3's inner wall bottom, be provided with chucking device 6 on the trapezoidal rail groove 3, constant head tank 5 has all been seted up to the both sides that lie in trapezoidal rail groove 3 that punching press platform 1 top was seted up, constant head tank 5 is a plurality of equidistant rectangular groove groups that distribute, and constant head tank 5 is along trapezoidal rail groove 3 parallel arrangement.

The clamping device 6 comprises a trapezoidal sliding block 601, a roller 602, a connecting block 603, a rectangular block 604, a bolt 605, a bearing 606 and a clamping pin 607, the trapezoidal sliding block 601 is arranged inside a trapezoidal rail groove 3, the bottom of the trapezoidal sliding block 601 is welded and fixed with the middle shaft of the roller 602 through a supporting block, the outer ring of the roller 602 is in rolling connection with the inner wall of a rolling groove 4, a stamping die 2 can move along the trapezoidal rail groove 3 through the rolling connection of the roller 602 and the rolling groove 4, the fine adjustment of the stamping die 2 can be facilitated by the rolling of the roller 602 along the rolling groove 4, the top of the trapezoidal sliding block 601 is welded and fixed with the connecting block 603, the top of the connecting block 603 penetrates through the trapezoidal rail groove 3 and is welded and fixed with the rectangular block 604 arranged at the right side of the connecting block 603, the left side of the rectangular block 604 arranged above the stamping table 1 is welded and fixed with, the threaded end of bolt 605 runs through rectangular block 604 and the bearing 606 outer lane fixed connection who sets up below rectangular block 604, the inner circle and the chucking round pin 607 fixed socket joint of bearing 606, can drive trapezoidal slider 601 at the clockwise pivoted in-process of bolt 605 through trapezoidal rail groove 3 and trapezoidal slider 601 looks adaptation and move up the operation, through the shifting up of trapezoidal slider 601 chucking round pin 607 can support punching press platform 1 and can make trapezoidal rail groove 3 and trapezoidal slider 601 closely laminate, can make stamping die 2 left and right sides position carry on spacingly, reduce the slight displacement of the position about the fixed in-process takes place for the module, the shape of the bottom of chucking round pin 607 is a style of calligraphy, the bottom and the constant head tank 5 of chucking round pin 607 are similar to be joined in marriage.

The cross sectional shape of trapezoidal rail groove 3 is trapezoidal, the cross sectional shape of trapezoidal slider 601 is trapezoidal, the inner chamber and the trapezoidal slider 601 looks adaptation of trapezoidal rail groove 3, bolt 605 through connecting block 603 top threaded connection, bearing 606 and chucking round pin 607 swing joint are passed through to bolt 605's bottom, can drive chucking round pin 607 in bolt 605 clockwise rotation's in-process and move down, move down and aim at constant head tank 5 through chucking round pin 607, can enter into the inside of rectangle constant head tank 5 with the latch end of style of calligraphy chucking round pin 607, turn round and tightly can carry out spacing operation to stamping die 2's front and back position, the installation that has not only made things convenient for stamping die 2 can also reduce stamping die 2 and take place the problem of slight displacement at the in-process of installation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a punching press platform for accurate die cavity production punch press, includes punching press platform (1), its characterized in that: the stamping device is characterized in that a stamping die (2) is arranged at the top of the stamping table (1), a trapezoidal rail groove (3) is formed in the top of the stamping table (1), a rolling groove (4) is formed in the bottom of the inner wall of the trapezoidal rail groove (3), a clamping device (6) is arranged on the trapezoidal rail groove (3), and positioning grooves (5) are formed in two sides of the trapezoidal rail groove (3) formed in the top of the stamping table (1).

2. The punching station for a precision cavity die production punch as recited in claim 1, wherein: the clamping device (6) comprises a trapezoidal sliding block (601), a roller (602), a connecting block (603), a rectangular block (604), a bolt (605), a bearing (606) and a clamping pin (607), the trapezoidal sliding block (601) is arranged inside a trapezoidal rail groove (3), the bottom of the trapezoidal sliding block (601) is welded and fixed with the middle shaft of the roller (602) through a supporting block, the outer ring of the roller (602) is in rolling connection with the inner wall of a rolling groove (4), the top of the trapezoidal sliding block (601) is welded and fixed with the connecting block (603), the top of the connecting block (603) penetrates through the trapezoidal rail groove (3) and is welded and fixed with the rectangular block (604) arranged on the right side of the connecting block (603), the left side of the rectangular block (604) above the stamping table (1) is welded and fixed with the stamping die (2), and the bolt (605) is positioned above the rectangular block (604), the threaded end of the bolt (605) penetrates through the rectangular block (604) and is fixedly connected with the outer ring of the bearing (606) arranged below the rectangular block (604), and the inner ring of the bearing (606) is fixedly sleeved with the clamping pin (607).

3. The punching station for a precision cavity die production punch as recited in claim 2, wherein: the bottom end of the clamping pin (607) is in a straight shape.

4. The punching station for a precision cavity die production punch as recited in claim 1, wherein: the positioning groove (5) is formed by a plurality of rectangular grooves which are distributed at equal intervals.

5. The punching station for a precision cavity die production punch as recited in claim 2, wherein: the bottom end of the clamping pin (607) is matched with the positioning groove (5) similarly.

6. The punching station for a precision cavity die production punch as recited in claim 2, wherein: the cross-sectional shape of trapezoidal rail groove (3) is trapezoidal, the cross-sectional shape of trapezoidal slider (601) is trapezoidal, the inner chamber and the trapezoidal slider (601) looks adaptation of trapezoidal rail groove (3).