CN217343150U

CN217343150U - Stamping device for machine design manufacturing

Info

Publication number: CN217343150U
Application number: CN202221282669.0U
Authority: CN
Inventors: 梁刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-02
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a stamping device for machine design manufacturing, including the processing platform, the top of processing platform is through a plurality of stand fixedly connected with roofs, the top fixedly connected with first pneumatic cylinder of roof, the push rod end of first pneumatic cylinder and the top of processing platform all fixedly connected with mount table, two the mount table is respectively through fixture fixedly connected with die block and top mould, the top mould is located directly over the die block, the top surface of die block has seted up the die cavity, the bottom of top mould and the corresponding department fixedly connected with punching block of die cavity; the utility model discloses in, rotate through two-way screw rod of hand wheel drive, utilize the transmission of two sprockets then to connect two-way screw rod of drive and reverse motion simultaneously, utilize two connecting plates of two-way screw rod and the cooperation drive of nut then to drive the trapezoidal piece and remove to utilize the trapezoidal piece and the cooperation of the trapezoidal draw-in groove that corresponds to lock or the unblock die block or top mould, easy operation can realize the quick assembly disassembly of mould.

Description

Stamping device for machine design manufacturing

Technical Field

The utility model relates to a stamping device specifically is a stamping device for machine design manufacturing.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces with required shapes and sizes.

The punching press is the used part production mode in the manufacturing process of mechanical design, and current stamping equipment, its die and die block are mostly through a plurality of bolt fastening on the equipment die holder, and the dismouting is comparatively loaded down with trivial details, and quick replacement is not convenient for, remains to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping device for machine design manufacturing to solve the problem that current stamping device's mould is not convenient for quick replacement.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a stamping device for machine design and manufacture comprises a processing table, wherein the top of the processing table is fixedly connected with a top plate through a plurality of upright posts, the top of the top plate is fixedly connected with a first hydraulic cylinder, the push rod end of the first hydraulic cylinder and the top of the processing table are both fixedly connected with mounting tables, the two mounting tables are respectively and fixedly connected with a bottom die and a top die through clamping mechanisms, the top die is positioned right above the bottom die, the top surface of the bottom die is provided with a die cavity, the bottom of the top die is fixedly connected with a punching block at the position corresponding to the die cavity, a plurality of trapezoidal clamping grooves are formed in the opposite outer walls of the two sides of the bottom die and the top die, the clamping mechanism comprises a driving mechanism and two connecting plates, the connecting plates are in transmission connection with corresponding driving mechanisms, every two corresponding connecting plates are symmetrically distributed on two sides of the bottom die or the top die, and trapezoidal blocks are fixedly connected to the corresponding positions of the connecting plates and the trapezoidal clamping grooves.

As a further aspect of the present invention: actuating mechanism includes two-way screw rods, two-way screw rod symmetric distribution just rotates with the mount table in the inside of mount table to be connected, two equal fixedly connected with sprocket behind the inner wall of mount table is run through to the one end of two-way screw rod, two the sprocket passes through chain drive and connects, the outer wall fixedly connected with protection casing of mount table, the sprocket all is located the protection casing, one fixedly connected with hand wheel, two behind the inner wall of mount table is run through to the other end of two-way screw rod the equal symmetric fit of outer wall of two-way screw rod is connected with the nut, nut and the connecting plate fixed connection that corresponds.

As a further aspect of the present invention: the inner wall symmetry fixedly connected with two guide arms of mount table, the outer wall symmetry sliding connection of guide arm has two sliders, the equal fixedly connected with connecting block of outer wall of nut, slider, the top surface of mount table and the department that corresponds of each two-way screw rod, guide arm all run through and have seted up the activity groove, the top of connecting block is worn out the back by the activity groove that corresponds and is connected with the connecting plate fixed connection that corresponds.

As a further aspect of the present invention: two the equal fixedly connected with a plurality of locating pins of outer wall of mount table, the locating hole has all been seted up with the department that corresponds of locating pin to the outer wall of die block, top mould, the locating pin is located the locating hole that corresponds.

As a further aspect of the present invention: the bottom of the processing table is fixedly connected with a second hydraulic cylinder through a support, a push rod is fixedly connected with the push rod end of the second hydraulic cylinder, and the top end of the push rod penetrates through the processing table, the mounting table and the bottom die and is parallel to the inner wall of the bottom of the die cavity.

As a further aspect of the present invention: the outer wall of stand has all slided to cup joint the sliding sleeve, the sliding sleeve all with the mount table fixed connection who is used for installing the top mould.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, rotate through two-way screw rod of hand wheel drive, utilize the transmission of two sprockets then to connect two-way screw rod of drive and reverse motion simultaneously, utilize two connecting plates of two-way screw rod and the cooperation drive of nut then to drive the trapezoidal piece and remove to utilize the trapezoidal piece and the cooperation of the trapezoidal draw-in groove that corresponds to lock or unblock die block or top mould, easy operation is convenient, can realize the quick assembly disassembly of mould, excellent in use effect.

2. The utility model discloses in, through the cooperation of locating pin and locating hole, can fix a position the die block or the top mould that correspond on the mount table to ensure that trapezoidal piece can align with the trapezoidal draw-in groove that corresponds, thereby be convenient for lock die block or top mould.

Drawings

Fig. 1 is a schematic structural view of a press apparatus for machine design and manufacture.

Fig. 2 is a schematic structural diagram of a positioning pin in a stamping device for machine design and manufacture.

Fig. 3 is a schematic structural view of a ram in a press apparatus for machine design and manufacture.

Fig. 4 is a schematic structural view of a driving mechanism in a press apparatus for machine design and manufacture.

The device comprises a processing table 1, a switch 2, an upright column 3, a top plate 4, a first hydraulic cylinder 5, a sliding sleeve 6, an installation table 7, a bottom die 8, a die cavity 9, a top die 10, a punching block 11, a positioning pin 12, a positioning hole 13, a trapezoidal clamping groove 14, a bidirectional screw 15, a nut 16, a guide rod 17, a sliding block 18, a chain wheel 19, a protective cover 20, a connecting block 21, a movable groove 22, a connecting plate 23, a trapezoidal block 24, a second hydraulic cylinder 25 and an ejector rod 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a stamping apparatus for machine design and manufacturing includes a processing table 1, a switch 2 is installed on the processing table 1, a top plate 4 is fixedly connected to a top portion of the processing table 1 through a plurality of pillars 3, a first hydraulic cylinder 5 is fixedly connected to a top portion of the top plate 4, push rod ends of the first hydraulic cylinder 5 and a top portion of the processing table 1 are fixedly connected to mounting tables 7, the two mounting tables 7 are respectively fixedly connected to a bottom die 8 and a top die 10 through clamping mechanisms, the top die 10 is located right above the bottom die 8, a die slot 9 is formed in a top surface of the bottom die 8, a punch 11 is fixedly connected to a corresponding position of the bottom die 10 and the die slot 9, a plurality of trapezoidal clamping slots 14 are formed in opposite outer walls of two sides of the bottom die 8 and the top die 10, the clamping mechanisms include a driving mechanism and two connecting plates 23, the connecting plates 23 are in transmission connection with corresponding driving mechanisms, every two corresponding connecting plates 23 are symmetrically distributed on two sides of the bottom die 8 or the top die 10, and trapezoidal blocks 24 are fixedly connected to the positions, corresponding to the trapezoidal clamping grooves 14, of the connecting plates 23.

Actuating mechanism includes two-

way screw rod

15, 15 symmetric distribution of two-way screw rod are in the inside of mount table 7 and rotate with mount table 7 and be connected, two equal fixedly connected with sprocket 19, two behind the inner wall that mount table 7 was run through to the one end of two-way screw rod 15 the sprocket 19 passes through chain drive and connects, the outer wall fixedly connected with protection casing 20 of mount table 7, sprocket 19 all is located protection casing 20, one fixedly connected with hand wheel, two behind the inner wall that mount table 7 was run through to the other end of two-way screw rod 15 the equal symmetrical cooperation of outer wall of two-way screw rod 15 is connected with nut 16, nut 16 and the connecting plate 23 fixed connection that corresponds.

The hand wheel drives one bidirectional screw 15 to rotate, then the two bidirectional screws 15 are driven to move reversely simultaneously by the transmission connection of the two chain wheels 19, then the two connecting plates 23 are driven by the cooperation of the bidirectional screws 15 and the nuts 16 to drive the trapezoidal blocks 24 to move, and the bottom die 8 or the top die 10 is locked or unlocked by the cooperation of the trapezoidal blocks 24 and the corresponding trapezoidal clamping grooves 14.

The inner wall symmetry fixedly connected with two guide arms 17 of mount table 7, the outer wall symmetry sliding connection of guide arm 17 has two sliders 18, the equal fixedly connected with connecting block 21 of outer wall of nut 16, slider 18, the top surface of mount table 7 all runs through with the department that corresponds of each two-way screw rod 15, guide arm 17 and has seted up movable groove 22, the top of connecting block 21 is worn out the back by the movable groove 22 that corresponds and is connected with connecting plate 23 fixed connection that corresponds.

Through the cooperation of guide arm 17 and slider 18, can effectual improvement connecting plate 23 stability of removing to share the radial force that two-way screw rod 15 received, with the life who improves two-way screw rod 25.

Two the outer wall of mount table 7 all fixedly connected with a plurality of locating pins 12, locating hole 13 has all been seted up with locating pin 12's the department that corresponds to the outer wall of die block 8, top mould 10, locating pin 12 is located corresponding locating hole 13.

Through the cooperation of the positioning pins 12 and the positioning holes 13, the corresponding bottom mold 8 or top mold 10 can be positioned on the mounting table 7, so as to ensure that the trapezoidal blocks 24 can be aligned with the corresponding trapezoidal clamping grooves 14, thereby facilitating the locking of the bottom mold 8 or top mold 10.

The bottom of processing platform 1 is through support fixedly connected with second pneumatic cylinder 25, the push rod end fixedly connected with ejector pin 26 of second pneumatic cylinder 25, the top of ejector pin 26 runs through behind processing platform 1, mount table 7, the die block 8 and the bottom inner wall parallel and level of die cavity 9.

Through the setting of second pneumatic cylinder 25 and ejector pin 26, can be after accomplishing the punching press, start second pneumatic cylinder 25 and promote ejector pin 26 and move up to the work piece that will block in die cavity 9 is ejecting, thereby is convenient for carry out the drawing of patterns to the work piece.

The outer wall of stand 3 has all slided to cup jointed sliding sleeve 6, sliding sleeve 6 all with be used for installing the mount table 7 fixed connection of top mould 10.

Through the cooperation of sliding sleeve 6 and stand 3, can improve the stability that top mould 10 reciprocated.

The utility model discloses a theory of operation is:

the utility model discloses in, rotate through 15 two-way screw rods of hand wheel drive, utilize two sprocket 19's transmission to connect two-way screw rods 15 simultaneous reverse direction of drive then, utilize two connecting plates 23 of two-way screw rods 15 and nut 16's cooperation drive to drive trapezoidal block 24 and remove then to utilize trapezoidal block 24 and the cooperation of the trapezoidal draw-in groove 14 that corresponds to lock or unblock die block 8 or top mould 10, easy operation is convenient, can realize the quick assembly disassembly of mould, excellent in use effect.

The utility model discloses in, through the cooperation of locating pin 12 with locating hole 13, can fix a position corresponding die block 8 or top mould 10 on mount table 7 to ensure that trapezoidal piece 24 can align with the trapezoidal draw-in groove 14 that corresponds, thereby be convenient for lock die block 8 or top mould 10.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stamping device for machine design manufacturing which characterized in that: including processing platform (1), the top of processing platform (1) is through a plurality of stand (3) fixedly connected with roof (4), the first pneumatic cylinder (5) of top fixedly connected with of roof (4), the push rod end of first pneumatic cylinder (5) and the equal fixedly connected with mount table (7) in top of processing platform (1), two mount table (7) are respectively through fixture fixedly connected with die block (8) and top mould (10), top mould (10) are located die block (8) directly over, die cavity (9) have been seted up to the top surface of die block (8), the bottom of top mould (10) and the corresponding fixedly connected with punching block (11) of die cavity (9), a plurality of trapezoidal draw-in grooves (14) have all been seted up to the relative outer wall in both sides of die block (8), top mould (10), fixture includes actuating mechanism and two connecting plates (23), the connecting plates (23) are in transmission connection with corresponding driving mechanisms, every two corresponding connecting plates (23) are symmetrically distributed on two sides of the bottom die (8) or the top die (10), and trapezoidal blocks (24) are fixedly connected to the corresponding positions of the connecting plates (23) and the trapezoidal clamping grooves (14).

2. The punching device for machine design and manufacture according to claim 1, wherein: actuating mechanism includes two-way screw rod (15), two-way screw rod (15) symmetric distribution just rotates with mount table (7) and is connected, two inside of mount table (7) and the equal fixedly connected with sprocket (19), two behind the inner wall that mount table (7) was run through to the one end of two-way screw rod (15) sprocket (19) are connected through chain drive, the outer wall fixedly connected with protection casing (20) of mount table (7), sprocket (19) all are located protection casing (20), one fixedly connected with hand wheel, two behind the inner wall that the other end of two-way screw rod (15) runs through mount table (7) the equal symmetric fit of outer wall of two-way screw rod (15) is connected with nut (16), nut (16) and connecting plate (23) fixed connection that corresponds.

3. The punching device for machine design and manufacture according to claim 2, wherein: two guide arms (17) of inner wall symmetry fixedly connected with of mount table (7), the outer wall symmetry sliding connection of guide arm (17) has two sliders (18), the equal fixedly connected with connecting block (21) of outer wall of nut (16), slider (18), the top surface of mount table (7) all runs through with the department of correspondence of each two-way screw rod (15), guide arm (17) and has seted up movable groove (22), wear out back and connecting plate (23) fixed connection that corresponds by movable groove (22) that corresponds on the top of connecting block (21).

4. The punching device for machine design and manufacture according to claim 1, wherein: two the equal fixedly connected with a plurality of locating pins (12) of outer wall of mount table (7), locating hole (13) have all been seted up with the department that corresponds of locating pin (12) to the outer wall of die block (8), top mould (10), locating pin (12) are located corresponding locating hole (13).

5. The punching device for machine design and manufacture according to claim 1, wherein: the bottom of processing platform (1) is through support fixedly connected with second pneumatic cylinder (25), the push rod end fixedly connected with ejector pin (26) of second pneumatic cylinder (25), the top of ejector pin (26) runs through behind processing platform (1), mount table (7), die block (8) and the bottom inner wall parallel and level of die cavity (9).

6. The punching device for machine design and manufacture according to claim 1, wherein: the outer wall of stand (3) all slides and has cup jointed sliding sleeve (6), sliding sleeve (6) all with mount table (7) fixed connection who is used for installing top mould (10).