CN210648131U

CN210648131U - Punching machine

Info

Publication number: CN210648131U
Application number: CN201921378532.3U
Authority: CN
Inventors: 季宇
Original assignee: Shanghai Hengwang Stamping Parts Co Ltd
Current assignee: Shanghai Hengwang Stamping Parts Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-02
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to a punching machine, including fuselage, workstation and punching press head, the workstation is fixed on the fuselage, is fixed with the mould through anchor clamps on the workstation, the punching press head is located the top of mould, be equipped with the spout on the workstation, the spout is located the both sides of mould, anchor clamps and spout sliding connection are equipped with the mounting that is used for mounting fixture on the anchor clamps. The die is placed on the workbench, the clamp slides to the side face of the die, the clamp plate is clamped on the die, the nut is screwed, the clamp plate clamps the die, the position of the clamp is fixed, and then the die is fixed on the workbench. The fixture is fixed at different positions on the sliding groove, so that molds with different sizes can be clamped and fixed.

Description

Punching machine

Technical Field

The utility model belongs to the technical field of the stamping equipment and specifically relates to a punching machine is related to.

Background

The punching machine drives the flywheel through the motor, enables the punching head to move up and down through the connecting rod mechanism, and cuts, punches a hole, stretches and the like raw materials between the punching head and the die through opening and closing of the punching head and the die, so that a punching part is formed.

The die needs to be fixed in the stamping process, the clamp is welded and fixed on the workbench, the die is fixed through the clamp, different stamping parts need different dies, different die sizes are different, and the clamp cannot fix the dies with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a punching machine, its anchor clamps can be fixed not unidimensional mould.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a punching machine, includes fuselage, workstation and punching press head, the workstation is fixed on the fuselage, is fixed with the mould through anchor clamps on the workstation, the punching press head is located the top of mould, be equipped with the spout on the workstation, the spout is located the both sides of mould, anchor clamps and spout sliding connection are equipped with the mounting that is used for mounting fixture on the anchor clamps.

Through adopting above-mentioned technical scheme, during the fixed mould, loosen the mounting, anchor clamps can slide in the spout, place the mould on the workstation, slip anchor clamps, slide the side of mould with anchor clamps, anchor clamps press from both sides tight mould, and rethread mounting fixture's position, and then fix the mould on the workstation. Through the sliding clamp, the clamp is fixed at different positions on the sliding groove, and then moulds of different sizes can be fixed.

The utility model discloses further set up to: the utility model discloses a screw rod, including the through-hole, the mounting is the screw rod, the screw rod passes from the through-hole, and the one end threaded connection of screw rod has the nut, and the other end is fixed with the spacing piece, the diameter of nut is greater than the diameter of through-hole, spacing piece and spout sliding connection.

Through adopting above-mentioned technical scheme, screw up the nut, the distance between nut and the spacing piece shortens, and splint rotate to the workstation direction round the slider, and splint compress tightly the mould for the mould is pressed from both sides tightly, and spacing piece and slider and spout support tightly simultaneously, and through the frictional force effect, spacing piece and slider are fixed in the spout, and then whole anchor clamps are fixed on the spout. The nut is loosened, the limiting piece can slide in the sliding groove, and the sliding block can adjust the position of the clamp.

The utility model discloses further set up to: the die is provided with a groove, the clamping plate is provided with a convex block, and the convex block and the groove are matched and clamped.

Through adopting above-mentioned technical scheme, the lug joint is in the recess, and when screwing up the nut, splint can not slide from the mould easily, makes things convenient for splint to press from both sides tight mould.

The utility model discloses further set up to: the screw rod is sleeved with a spring, one end of the spring is abutted to the limiting piece, and the other end of the spring is abutted to the clamping plate.

Through adopting above-mentioned technical scheme, when splint pressed from both sides tight mould, the spring was in compression state, loosens the nut, and the elasticity of spring makes splint leave the mould, and splint loosen the mould, and the convenience is dismantled the mould.

The utility model discloses further set up to: the slider includes T type piece and articulated seat, T type piece and spout sliding connection, articulated seat and T type piece fixed connection, splint are articulated with articulated seat.

Through adopting above-mentioned technical scheme, T type piece and spout have the effect of interlock, make T type piece can only slide along the length direction of spout, screw up the nut, and the splint rotate around articulated seat and press from both sides tight mould, and at the tight in-process of clamp, T type piece can not break away from in the spout.

The utility model discloses further set up to: the both sides of spout are equipped with the holding tank, be equipped with the ball in the holding tank.

Through adopting above-mentioned technical scheme, through the ball setting, can reduce area of contact, reduce frictional force for anchor clamps slide in the spout more easily, conveniently adjust the position of anchor clamps.

The utility model discloses further set up to: the stamping die is characterized in that a positioning groove is formed in the workbench and located below the stamping head, a positioning block is arranged on the die, and the positioning block is connected with the positioning groove in a matched and clamped mode.

Through adopting above-mentioned technical scheme, through the joint of constant head tank and locating piece for the mould can fix a position fast, makes things convenient for the installation of mould.

To sum up, the utility model discloses following beneficial effect has:

1. the die is placed on the workbench, the clamp slides to the side face of the die, the clamp plate is clamped on the die, the nut is screwed, the clamp plate clamps the die, the position of the clamp is fixed, and then the die is fixed on the workbench. The fixture is fixed at different positions on the sliding groove, so that molds with different sizes can be clamped and fixed.

2. Through the joint of constant head tank and locating piece for the mould can fix a position fast, makes things convenient for the installation of mould.

Drawings

Fig. 1 is a schematic view of the structure of a punch press;

FIG. 2 is a cross-sectional view of the table and mold;

FIG. 3 is a schematic view of the chute;

fig. 4 is a cross-sectional view of the clip.

In the figure 1, a fuselage; 2. a work table; 21. positioning a groove; 22. a chute; 23. accommodating grooves; 24. a ball bearing; 3. punching a head; 4. a mold; 41. positioning blocks; 42. a groove; 5. a clamp; 6. a slider; 61. a T-shaped block; 62. a hinged seat; 7. a splint; 71. a bump; 72. a through hole; 8. a screw; 81. a nut; 82. a limiting sheet; 9. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a punching machine, including fuselage 1, workstation 2 and punching press head 3, workstation 2 is fixed on fuselage 1, is fixed with mould 4 through anchor clamps 5 on workstation 2, and the both sides and the fuselage 1 sliding connection of punching press head 3, the upper end and the actuating mechanism of punching press head 3 are connected, and punching press head 3 is located the top of mould 4.

Referring to fig. 2, a positioning groove 21 is formed in the middle of the workbench 2, the positioning groove 21 is located in the positioning groove 21 and is rectangular, a positioning block 41 is fixed at the bottom of the mold 4, and the positioning block 41 is in fit clamping connection with the positioning groove 21. Through the joint of positioning groove 21 and positioning block 41, mold 4 can be positioned quickly, and installation of mold 4 is facilitated.

Referring to fig. 2 and 3, the workbench 2 is provided with the sliding grooves 22, the sliding grooves 22 are located on two sides of the mold 4, the vertical sections of the sliding grooves 22 are inverted T-shaped, two groups of sliding grooves 22 are provided, the two groups of sliding grooves 22 are symmetrically arranged on the workbench, and each group of sliding grooves 22 has two channels. The clamp 5 is connected with the sliding groove 22 in a sliding mode, and a fixing piece for fixing the clamp 5 is arranged on the clamp 5. The fixture 5 can fix moulds 4 of different sizes by fixing the fixture 5 at different positions on the runner 22 by means of fixing members.

Holding tank 23 has been seted up to spout 22's both sides, and holding tank 23 sets up along spout 22's length direction, has a plurality of balls 24 in holding tank 23, and ball 24 part stretches into in spout 22 and anchor clamps 5 butt. Through the setting of ball 24, can reduce area of contact, reduce frictional force for anchor clamps 5 more slide in spout 22, conveniently adjust the position of anchor clamps 5.

Referring to fig. 1 and 4, there are two clamps 5 respectively located on the diagonal of the mold 4, each clamp 5 includes a sliding block 6 and a clamping plate 7, each sliding block 6 includes a T-shaped block 61 and a hinged seat 62, each T-shaped block 61 is located in the corresponding sliding groove 22, each T-shaped block 61 is slidably connected with the corresponding sliding groove 22, each hinged seat 62 is fixedly connected with each T-shaped block 61, each clamping plate 7 is hinged to each hinged seat 62, the end portion of each clamping plate 7 abuts against the corresponding mold 4, and a through hole 72 is formed in the end portion of each clamping plate 7 abutting against the corresponding mold 4. The fixing part is a screw 8, the screw 8 penetrates through the through hole 72, and the diameter of the through hole 72 is larger than that of the screw 8. One end of the screw 8 is connected with a nut 81 in a threaded manner, the other end is fixed with a limiting sheet 82, and the diameter of the nut 81 is larger than that of the through hole 72. The limiting piece 82 is positioned in the sliding groove 22, and the limiting piece 82 is connected with the sliding groove 22 in a sliding mode. The screw 8 is sleeved with a spring 9, one end of the spring 9 is abutted to the limiting sheet 82, and the other end of the spring 9 is abutted to the clamping plate 7.

Screwing up nut 81, the distance between nut 81 and the spacing piece 82 shortens, splint 7 rotate to workstation 2 direction round slider 6, and splint 7 compresses tightly mould 4 for mould 4 is pressed from both sides tightly, and spacing piece 82 supports tightly with slider 6 and spout 22 simultaneously, through the frictional force effect, spacing piece 82 and slider 6 are fixed in spout 22, and then whole anchor clamps 5 are fixed on spout 22. The nut 81 is loosened, the limiting sheet 82 can slide in the sliding groove 22, the sliding block 6 is slid, and the position of the clamp 5 can be adjusted.

The die 4 is provided with four grooves 42, the four grooves 42 are distributed on the positions, close to corners, of the die 4, the clamping plate 7 is fixed with a convex block 71 at the end part, close to the die 4, the convex block 71 is hemispherical, and the convex block 71 and the grooves 42 are matched and clamped. The convex block 71 is clamped in the groove 42, when the nut 81 is screwed down, the clamping plate 7 cannot easily slide off the mold 4, and the clamping plate 7 is convenient to clamp the mold 4.

The implementation principle of the embodiment is as follows: the die 4 is clamped in the positioning slot 21 so that the die 4 is positioned below the punch 3. The nut 81 is loosened, the clamp 5 is slid to the side of the mold 4, the clamp plate 7 is clamped on the mold 4, and the projection 71 is caught in the groove 42. When the nut 81 is tightened, the distance between the nut 81 and the stopper 82 is shortened, the clamp plate 7 rotates around the hinge base 62 toward the table 2, and the clamp plate 7 presses the mold 4. Spacing piece 82 supports tightly with spout 22 upper portion, and splint 7 pushes down slider 6, and slider 6 supports tightly with spout 22, and through the frictional force effect, spacing piece 82 and slider 6 are fixed in spout 22, and then whole anchor clamps 5 are fixed on spout 22 for mould 4 is fixed on workstation 2. The fixture 5 is fixed at different positions on the sliding groove 22, so that the molds 4 with different sizes can be clamped and fixed conveniently and quickly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a punching machine, includes fuselage (1), workstation (2) and punching press head (3), workstation (2) are fixed on fuselage (1), are fixed with mould (4) through anchor clamps (5) on workstation (2), punching press head (3) are located the top of mould (4), its characterized in that: be equipped with spout (22) on workstation (2), spout (22) are located the both sides of mould (4), anchor clamps (5) and spout (22) sliding connection are equipped with the mounting that is used for mounting fixture (5) on anchor clamps (5).

2. A die press according to claim 1, wherein: the utility model discloses a clamp for the building of concrete pouring basin, including slide block (6) and splint (7), the vertical cross-section of spout (22) is the type of falling T, anchor clamps (5) are including slider (6) and splint (7), slider (6) and spout (22) sliding connection, splint (7) and slider (6) are articulated, and the tip and mould (4) butt of splint (7) are equipped with through-hole (72) on the tip of splint (7) and mould (4) butt, the mounting is screw rod (8), screw rod (8) pass from through-hole (72), and the one end threaded connection of screw rod (8) has nut (81), and the other end is fixed with spacing piece (82), the diameter of nut (81) is greater than the diameter of through-hole (72), spacing piece (82) and spout (22) sliding connection.

3. A die press according to claim 2, wherein: be equipped with recess (42) on mould (4), be equipped with lug (71) on splint (7), lug (71) and recess (42) cooperation joint.

4. A die press according to claim 2, wherein: the screw rod (8) is sleeved with a spring (9), one end of the spring (9) is abutted against the limiting piece (82), and the other end of the spring is abutted against the clamping plate (7).

5. A die press according to claim 2, wherein: slider (6) are including T type piece (61) and articulated seat (62), T type piece (61) and spout (22) sliding connection, articulated seat (62) and T type piece (61) fixed connection, splint (7) are articulated with articulated seat (62).

6. A die press according to claim 2, wherein: the both sides of spout (22) are equipped with holding tank (23), be equipped with ball (24) in holding tank (23).

7. A die press according to claim 1, wherein: be equipped with constant head tank (21) on workstation (2), constant head tank (21) are located the below of punching press head (3), be equipped with locating piece (41) on mould (4), locating piece (41) and constant head tank (21) cooperation joint.