CN211304490U

CN211304490U - Clamp matched with stamping die

Info

Publication number: CN211304490U
Application number: CN201921667163.XU
Authority: CN
Inventors: 常正炀
Original assignee: Shanghai Linsheng Metal Products Co ltd
Current assignee: Shanghai Linsheng Metal Products Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-21
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a matched clamp of stamping die relates to the mould field. This anchor clamps for stamping die supporting includes the bottom plate, and the left side fixed mounting of bottom plate upper surface has the mount, and the inside fixed mounting of mount has electric putter, and electric putter's flexible end runs through the through-hole of mount right flank and extends to the right side of mount. This punching die is supporting anchor clamps for use, place the right side between two grip blocks with the die block utensil, stretch out and promote the connecting block through the flexible end of electric putter and remove to the right side, move right in the inside of guide cylinder through connecting block and connecting rod pulling guide bar, thereby remove mounting panel and backup pad to the right side through guide bar and dead lever, thereby promote the grip block and carry out the short distance removal to the right side at the removal in-process, and the guide cylinder is the slope form, consequently when continuously moving right, reduce the distance between two grip blocks, thereby carry out the centre gripping to the die block utensil.

Description

Clamp matched with stamping die

Technical Field

The utility model relates to the technical field of dies, specifically be a stamping die is anchor clamps for supporting.

Background

In the industrial production of dies, various dies and tools are used for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and the like, wherein a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts or semi-finished products in cold stamping processing, called as a cold stamping die, stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and a bottom die is usually supported and clamped by using some clamps in the using process of the stamping die, but the clamping die is not easy to stably clamp the bottom die when being small.

When the clamp for the stamping die is used, the bottom die is clamped by adopting a clamping block position adjusting mode generally, but in the using process, the clamping position is fixed every time, and the clamping horizontal position of the bottom die is inconvenient to be finely adjusted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stamping die is anchor clamps for supporting has solved the problem that stamping die is difficult to carry out the fine setting to the horizontal position of die block utensil after the centre gripping with anchor clamps.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a supporting anchor clamps of using of stamping die, includes the bottom plate, and the left side fixed mounting of bottom plate upper surface has the mount, and the inside fixed mounting of mount has electric putter, and electric putter's flexible end runs through the through-hole of mount right flank and extends to the right side of mount.

Electric putter's flexible fixed mounting has the connecting block, the upper surface and the bottom surface of connecting block all have the connecting rod through round pin axle fixed hinge, the right side at the positive and the back of mount all has a guide cylinder through connecting piece fixed mounting, the inside of every guide cylinder all overlaps and is equipped with the guide bar, and the one end that two connecting rods kept away from each other is articulated with the external fixed surface of two guide bars respectively, the equal fixed mounting of right-hand member of every guide bar has the dead lever, the equal fixed mounting of right-hand member of every dead lever has fixture.

Fixture includes the backup pad, lead to the groove, reset spring one, extension spring and grip block, the equal fixed mounting of right-hand member of every dead lever has two mounting panels, two backup pads are respectively through articulated shaft fixed mounting in the inside of two sets of mounting panels, lead to the groove and set up the right side at every backup pad surface respectively, reset spring one is fixed mounting respectively in the inside of every logical groove, the equal joint in inside of every logical groove has the slider, and the left surface of two sliders respectively with the right-hand member fixed connection of two reset spring one, the right-hand member at two backup pads is established respectively to the grip block cover, and two sliders are fixed mounting respectively in the inside of two grip.

The extension springs are fixedly mounted at the outer side ends of the two supporting plates respectively, the connecting columns are fixedly mounted on the right side between each group of mounting plates, and the outer surfaces of the two connecting columns are fixedly connected with the right ends of the two extension springs respectively.

The right side between every group mounting panel all fixed mounting have spacing post, and the surface of two spacing posts contacts with the right flank of two backup pads respectively.

The right side of the upper surface of the bottom plate is fixedly provided with a positioning block.

Preferably, the vertical length value of backup pad equals the vertical length value between two mounting panels, can be better let the backup pad rotate between the mounting panel and adjust to prevent to cause the dead problem of interference card when adjusting.

Preferably, the size of the guide rod is equal to that of the inner ring of the guide cylinder, so that the guide rod can slide in the guide cylinder better.

(III) advantageous effects

The utility model provides a matched clamp of stamping die. The method has the following beneficial effects:

1. this punching die is supporting anchor clamps for use, through being provided with the bottom plate, electric putter is used in the cooperation, in-process using, place the right side between two grip blocks with the bottom die utensil, stretch out through electric putter flexible end and promote the connecting block and remove to the right side, move right in the inside of guide cylinder through connecting block and connecting rod pulling guide bar, thereby remove mounting panel and backup pad to the right side through guide bar and dead lever, thereby promote the grip block and carry out the short distance removal to the right side at the removal in-process, and the guide cylinder is the slope form, consequently when continuously moving right, reduce the distance between two grip blocks, thereby carry out the centre gripping to the bottom die utensil.

2. This punching die is supporting anchor clamps for use, through being provided with fixture, when mounting panel and backup pad moved right, two grip blocks are to the die block utensil centre gripping back, through the propulsion that lasts, the rear end pulling extension spring of backup pad stretches, thereby produce the thrust reversal, and the cooperation impels the clamping-force of grip block right, thereby can be better stabilize the centre gripping to the die block utensil, and when the position that needs were to the die block utensil is finely tuned, through the grip block that pushes left, the position that drives the die block utensil finely tunes, drive the shrink of reset spring one, and adjust the locating piece side left, thereby the die block utensil position after the fine setting is fixed a position and is installed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the clamping mechanism of the present invention;

fig. 4 is a cross-sectional view of the clamping block of the present invention.

The device comprises a base plate 1, a fixing frame 2, an electric push rod 3, a positioning block 4, a guide rod 5, a guide cylinder 6, a fixing rod 7, a clamping mechanism 8, a connecting rod 9, a connecting block 10, a mounting plate 11, a limiting column 12, a hinge shaft 13, a support plate 14, a reset spring I15, a through groove 16, a clamping block 17, a tension spring 18, a connecting column 19 and a sliding block 20.

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. 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.

The embodiment of the utility model provides a matched anchor clamps of press die:

in the first embodiment, as shown in fig. 1, a fixing frame 2 is fixedly installed on the left side of the upper surface of a bottom plate 1, an electric push rod 3 is fixedly installed inside the fixing frame 2, the electric push rod 3 is also called a linear driver, and is an extension of a rotary motor in terms of structure, the electric push rod 3 is a novel linear actuator mainly composed of a motor rod, a control device and other mechanisms, the electric push rod 3 is an electric driving device for converting the rotary motion of the motor into the linear reciprocating motion of a push rod, and can be used as an executing machine in various simple or complex process flows to realize remote control, centralized control or automatic control, the electric push rod 3 converts the rotary motion of the motor into the linear motion, and completes the push rod action by utilizing the forward and reverse rotation of the motor, the electric push rod 3 is ANT-38, and the electric push rod 3 is a device known in the prior art, the telescopic end of the electric push rod 3 penetrates through the through hole on the right side surface of the fixing frame 2 and extends to the right side of the fixing frame 2.

Embodiment two, as shown in fig. 1-2, the telescopic end fixed mounting of electric putter 3 has connecting block 10, the upper surface and the bottom surface of connecting block 10 all have connecting rod 9 through round pin axle fixed hinge, the right side at the front of mount 2 and the back all has guide cylinder 6 through connecting piece fixed mounting, every inside of guide cylinder 6 all is overlapped and is equipped with guide bar 5, and the one end that two connecting rods 9 kept away from each other is articulated with the external surface fixed of two guide bars 5 respectively, the size of guide bar 5 equals the size of 6 inner circles of guide cylinder, better let guide bar 5 slide in guide cylinder 6, the equal fixed mounting of right-hand member of every guide bar 5 has dead lever 7, the equal fixed mounting of right-hand member of every dead lever 7 has fixture 8.

In the third embodiment, as shown in fig. 3-4, the clamping mechanism 8 includes supporting plates 14, through slots 16, first return springs 15, tension springs 18 and clamping blocks 17, two mounting plates 11 are fixedly mounted at the right end of each fixing rod 7, the two supporting plates 14 are respectively and fixedly mounted inside the two mounting plates 11 through hinge shafts 13, the vertical length of the supporting plate 14 is equal to the vertical length between the two mounting plates 11, the supporting plates 14 can be better adjusted in rotation between the mounting plates 11, and the problem of interference and jamming caused during adjustment is prevented, the through slots 16 are respectively formed at the right side of the outer surface of each supporting plate 14, the first return springs 15 are respectively and fixedly mounted inside the through slots 16, sliders 20 are respectively clamped inside the through slots 16, the left side surfaces of the two sliders 20 are respectively and fixedly connected with the right ends of the first return springs 15, the clamping blocks 17 are respectively sleeved at the right ends of the two supporting plates 14, and two sliders 20 are respectively fixedly installed inside the two clamping blocks 17.

In the fourth embodiment, as shown in fig. 3, the tension springs 18 are respectively and fixedly installed at the outer ends of the two support plates 14, the connecting column 19 is fixedly installed at the right side between each set of mounting plates 11, and the outer surfaces of the two connecting columns 19 are respectively and fixedly connected with the right ends of the two tension springs 18.

In the fifth embodiment, as shown in fig. 3, the limiting columns 12 are fixedly mounted on the right side between each set of mounting plates 11, and the outer surfaces of the two limiting columns 12 are respectively in contact with the right side surfaces of the two support plates 14.

In the sixth embodiment, as shown in fig. 1, a positioning block 4 is fixedly mounted on the right side of the upper surface of the base plate 1.

When in use, the bottom die is placed on the right side between the two clamping blocks 17, the electric push rod 3 is connected with a municipal power supply, the connecting block 10 is pushed to move towards the right side through the extension of the telescopic end of the electric push rod 3, the guide rod 5 is pulled to move towards the right inside the guide cylinder 6 through the connecting block 10 and the connecting rod 9, the mounting plate 11 and the support plate 14 are moved towards the right side through the guide rod 5 and the fixing rod 7, the clamping blocks 17 are pushed to move towards the right side for a short distance in the moving process, the guide cylinder 6 is inclined, therefore, when the guide cylinder is continuously moved towards the right, the distance between the two clamping blocks 17 is reduced, the bottom die is clamped, when the mounting plate 11 and the support plate 14 are moved towards the right, the two clamping blocks 17 clamp the bottom die, and then the rear end of the support plate 14 pulls the tension spring 18 to stretch through continuous propulsion, so, and the cooperation impels the clamping-force of grip block 17 right to can be better stabilize the centre gripping to the bottom mould, and when the position of bottom mould needs to be finely tuned, through promote grip block 17 to the left side, drive the position of bottom mould and finely tune, drive the shrink of reset spring 15, and adjust locating piece 4 to the left side, thereby fix a position the installation to the bottom mould position after the fine setting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp for matched use of stamping die, includes bottom plate (1), its characterized in that: the left side fixed mounting of bottom plate (1) upper surface has mount (2), and the inside fixed mounting of mount (2) has electric putter (3), and the flexible end of electric putter (3) runs through the through-hole of mount (2) right flank and extends to the right side of mount (2).

2. The matched clamp for the stamping die as recited in claim 1, wherein: the telescopic end fixed mounting of electric putter (3) has connecting block (10), the upper surface and the bottom surface of connecting block (10) all have connecting rod (9) through the fixed hinge joint of round pin axle, mount (2) are positive and the right side at the back all have guide cylinder (6) through connecting piece fixed mounting, the inside of every guide cylinder (6) all is overlapped and is equipped with guide bar (5), and the one end of keeping away from each other of two connecting rod (9) is articulated with the external fixation of two guide bar (5) respectively, the equal fixed mounting of right-hand member of every guide bar (5) has dead lever (7), the equal fixed mounting of right-hand member of every dead lever (7) has fixture (8).

3. The matched clamp for the stamping die as recited in claim 2, wherein: the clamping mechanism (8) comprises supporting plates (14), through grooves (16), first reset springs (15), tension springs (18) and clamping blocks (17), two mounting plates (11) are fixedly mounted at the right end of each fixing rod (7), the two supporting plates (14) are fixedly mounted inside the two groups of mounting plates (11) through hinge shafts (13) respectively, the through grooves (16) are respectively formed in the right side of the outer surface of each supporting plate (14), the first reset springs (15) are fixedly mounted inside the through grooves (16) respectively, sliding blocks (20) are clamped inside the through grooves (16), the left side surfaces of the two sliding blocks (20) are respectively and fixedly connected with the right ends of the two return springs I (15), the clamping blocks (17) are respectively sleeved at the right ends of the two supporting plates (14), and the two sliding blocks (20) are respectively and fixedly arranged in the two clamping blocks (17).

4. The matched clamp for the stamping die as recited in claim 3, wherein: extension springs (18) are fixedly mounted at the outer side ends of the two supporting plates (14) respectively, connecting columns (19) are fixedly mounted on the right side between each group of mounting plates (11), and the outer surfaces of the two connecting columns (19) are fixedly connected with the right ends of the two extension springs (18) respectively.

5. The matched clamp for the stamping die as recited in claim 3, wherein: the right side between each group of mounting plates (11) is fixedly provided with a limiting column (12), and the outer surfaces of the two limiting columns (12) are respectively contacted with the right side surfaces of the two supporting plates (14).

6. The matched clamp for the stamping die as recited in claim 1, wherein: a positioning block (4) is fixedly arranged on the right side of the upper surface of the bottom plate (1).