CN112974637A

CN112974637A - Compound stamping die of quick location

Info

Publication number: CN112974637A
Application number: CN201911273806.7A
Authority: CN
Inventors: 梁哲源
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2021-06-18

Abstract

The invention relates to the technical field of composite stamping dies and discloses a rapidly-positioned composite stamping die which comprises a pressing plate and bottom plates, wherein the pressing plate and the bottom plates are horizontally arranged from top to bottom, a vertical hydraulic rod is arranged above the pressing plate, the tail end of a piston rod of the hydraulic rod is fixedly connected with the center of the upper end of the pressing plate, the four corners of the upper ends of the bottom plates are fixedly connected with vertical fixed sleeves, movable rods are sleeved in the fixed sleeves in a sliding mode, the upper ends of the movable rods extend to the outer portion of the fixed sleeves and are fixedly connected with the four corners of the bottom of the pressing plate, first springs are movably sleeved on the positions, located between the lower ends of the pressing plate and the upper ends of the fixed sleeves, of the lower ends of the pressing plate are fixedly connected with an upper die, and the center of the upper ends of the bottom plates is. The invention not only can quickly position the workpiece and has time-saving, labor-saving and high efficiency, but also can lock the two V-shaped movable plates, thereby improving the stability of the device.

Description

Compound stamping die of quick location

Technical Field

The invention relates to the technical field of composite stamping dies, in particular to a composite stamping die capable of being positioned quickly.

Background

A stamping machine is a common mechanical device in the field of metal processing, and the stamping machine is a stamping device for stamping and forming a stamping material by using a die. What stamping equipment is commonly used is: mechanical presses and hydraulic presses. Mechanical presses are generally used. The type of the stamping equipment is selected according to the nature of the stamping process, the production batch, the size and the precision size of the stamping part and the like.

The existing composite stamping die is not convenient for rapidly positioning workpieces, so that the working efficiency is low, time and labor are wasted, and the composite stamping die capable of rapidly positioning is provided.

Disclosure of Invention

The invention aims to solve the problems of low working efficiency, time and labor waste caused by inconvenience in quick positioning of a workpiece in the prior art, and provides a quick-positioning composite stamping die.

In order to achieve the purpose, the invention adopts the following technical scheme:

a composite stamping die capable of being quickly positioned comprises a pressing plate and a bottom plate which are horizontally arranged from top to bottom, wherein a vertical hydraulic rod is arranged above the pressing plate, the tail end of a piston rod of the hydraulic rod is fixedly connected with the center of the upper end of the pressing plate, a plurality of vertical fixed sleeves are fixedly connected with the four corners of the upper end of the bottom plate, movable rods are sleeved in the fixed sleeves in a sliding mode, the upper ends of the movable rods extend to the outer portions of the fixed sleeves and are fixedly connected with the four corners of the bottom of the pressing plate, first springs are movably sleeved on the rod walls of the movable rods between the lower end of the pressing plate and the upper end of the fixed sleeves, an upper die is fixedly connected with the center of the lower end of the pressing plate, a lower die is fixedly connected with the center of the upper end of the bottom plate, first grooves are symmetrically formed in the left side and the right side of the upper end of the lower die, and one side, away from the inner portions of the two, two the both ends of V-arrangement fly leaf all extend to the outside that corresponds first recess, two the inclined plane has all been seted up to the left and right sides cell wall of first recess, and the level has seted up the through-hole between the relative one side cell wall of two first recesses, the inside of through-hole is fixed and is provided with locking mechanism, two the second recess has all been seted up to the one side inner wall that deviates from mutually of V-arrangement fly leaf, two the inside fixture that all fixes of second recess.

Preferably, fixture includes splint and second spring, splint set up in the inside of second recess, and the lower extreme of splint passes through the second pivot and is connected with the lower side cell wall rotation of second recess, both ends respectively with the tank bottom upper end of second recess and the left side wall upper end fixed connection of splint about the second spring.

Preferably, locking mechanism includes two fixture blocks, two ejector pads and third spring, two the fixture block respectively with the left and right sides pore wall sliding connection of through-hole, and the one end that the looks of two fixture blocks from all extends to the outside of through-hole, the third spring about both ends respectively with the relative one end fixed connection of fixture block, two the ejector pad respectively with the relative one end fixed connection in preceding lateral wall of two fixture blocks, the bar hole has all been seted up with the position department of correspondence of two through-holes in the front side pore wall of through-hole, two the front end of ejector pad all extends to the outside in the bar hole that corresponds, two the relative one end of V-arrangement fly leaf all sets up the one end matched with draw-in groove that deviates from mutually with two fixture blocks.

Preferably, the arc-shaped surfaces are arranged on the upper sides of the two ends of the clamping blocks, which deviate from each other.

Preferably, the side walls of the opposite sides of the two clamping plates are fixedly connected with rubber pads.

Preferably, the four corners of the bottom plate are fixedly connected with anti-skidding blocks.

Compared with the prior art, the invention provides a quick-positioning composite stamping die, which has the following beneficial effects:

1. this compound stamping die of quick location through the V-arrangement fly leaf, splint, rubber pad and the second spring that are equipped with, can fix a position the work piece fast, and labour saving and time saving is efficient.

2. This compound stamping die of quick location through fixture block, third spring, the ejector pad that is equipped with, can lock two V-arrangement fly leafs, has improved the stability of device.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention not only can quickly position the workpiece and has time-saving, labor-saving and high efficiency, but also can lock the two V-shaped movable plates, thereby improving the stability of the device.

Drawings

Fig. 1 is a schematic structural diagram of a fast-positioning composite stamping die according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a 1V-shaped movable plate, a 2 bottom plate, a 3 fixed sleeve, a 4 first spring, a 5 movable rod, a 6 pressing plate, a 7 hydraulic rod, an 8 upper die, a 9 rubber pad, a 10 clamping plate, a 11 second spring, a 12 third spring, a 13 push block, a 14 clamping block, a 15 antiskid block and a 16 lower die.

Detailed Description

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

Referring to fig. 1-3, a fast-positioning composite stamping die comprises a pressing plate 6 and a bottom plate 2, which are horizontally arranged from top to bottom, wherein a vertical hydraulic rod 7 is arranged above the pressing plate 6, the tail end of a piston rod of the hydraulic rod 7 is fixedly connected with the center of the upper end of the pressing plate 6, the four corners of the upper end of the bottom plate 2 are fixedly connected with vertical fixed sleeves 3, movable rods 5 are slidably sleeved inside the fixed sleeves 3, the upper ends of the movable rods 5 extend to the outside of the fixed sleeves 3 and are fixedly connected with the four corners of the bottom of the pressing plate 6, first springs 4 are movably sleeved between the lower ends of the movable rods 5 and the upper ends of the fixed sleeves 3, the center of the lower end of the pressing plate 6 is fixedly connected with an upper die 8, the center of the upper end of the bottom plate 2 is fixedly connected with a lower die 16, and first grooves are symmetrically arranged on the left and right sides of the upper end of, the side, away from each other, of the inner parts of the two first grooves is rotatably connected with a V-shaped movable plate 1 through a first rotating shaft, two ends of the two V-shaped movable plates 1 extend to the outer parts of the corresponding first grooves, the left and right side groove walls of the two first grooves are provided with inclined planes, a through hole is horizontally formed between the opposite side groove walls of the two first grooves, a locking mechanism is fixedly arranged inside the through hole, the inner wall, away from each other, of one side of each of the two V-shaped movable plates 1 is provided with a second groove, a clamping mechanism is fixedly arranged inside each of the two second grooves and comprises a clamping plate 10 and a second spring 11, the clamping plate 10 is arranged inside each of the second grooves, the lower end of the clamping plate 10 is rotatably connected with the lower side groove wall of each of the second groove through a second rotating shaft, the left and right ends of each of the second spring 11 are fixedly connected with the upper end of the, the locking mechanism comprises two clamping blocks 14, two pushing blocks 13 and a third spring 12, the two clamping blocks 14 are respectively connected with the left side wall and the right side wall of the through hole in a sliding way, and the one end that the looks of two fixture blocks leaves all extends to the outside of through-hole, both ends respectively with the relative one end fixed connection of fixture block 14 about third spring 12, two ejector pads 13 respectively with the relative one end fixed connection of the preceding lateral wall of two fixture blocks 14, the bar hole has all been seted up with the position department of correspondence of two through-holes to the front side pore wall of through-hole, the front end of two ejector pads 13 all extends to the outside in corresponding bar hole, the one end matched with draw-in groove that deviates from mutually with two fixture blocks 14 is all seted up to the relative one end of two V-arrangement fly leafs 1, the arcwall has all been seted up to the one end upside that deviates from mutually of two fixture blocks 14, the equal fixedly connected with rubber pad 9 of the lateral wall of the relative one side of two splint 10, the equal fixedly connected with non slipping spur.

In the invention, when the device is used, a workpiece is placed on the lower die 16, the gravity of the workpiece presses one opposite ends of the two V-shaped movable plates 1 to be in a horizontal state, when the clamping block 14 corresponds to the position of the clamping groove, the second spring 11 pushes the clamping plate 10 to enable the rubber pad 9 to clamp the workpiece, and at the moment, the hydraulic rod 7 is started to enable the piston rod of the hydraulic rod 7 to push the pressing plate 6 to enable the upper die 8 to punch the workpiece downwards, so that the workpiece can be positioned quickly, the time and labor are saved, the efficiency is high, the two V-shaped movable plates 1 can be locked, and the stability of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The quick-positioning composite stamping die comprises a pressing plate (6) and a bottom plate (2) which are horizontally arranged from top to bottom, and is characterized in that a vertical hydraulic rod (7) is arranged above the pressing plate (6), the tail end of a piston rod of the hydraulic rod (7) is fixedly connected with the center of the upper end of the pressing plate (6), a plurality of vertical fixed sleeves (3) are fixedly connected with the four corners of the upper end of the bottom plate (2), movable rods (5) are sleeved in the fixed sleeves (3) in a sliding manner, the upper ends of the movable rods (5) extend to the outside of the fixed sleeves (3) and are fixedly connected with the four corners of the bottom of the pressing plate (6), first springs (4) are movably sleeved between the lower ends of the pressing plate (6) and the upper ends of the fixed sleeves (3), an upper die (8) is fixedly connected with the center of the lower end of the pressing plate (6), the upper end center department fixedly connected with lower mould (16) of bottom plate (2), the upper end left and right sides symmetry of lower mould (16) has seted up first recess, two one side that the interior phase of first recess is different is all rotated through first pivot and is connected with V-arrangement fly leaf (1), two the both ends of V-arrangement fly leaf (1) all extend to the outside that corresponds first recess, two the left and right sides cell wall of first recess all is seted up inclined plane, and the level has seted up the through-hole between the relative one side cell wall of two first recesses, the inside of through-hole is fixed and is provided with locking mechanism, two the second recess has all been seted up to the one side inner wall that deviates from mutually of V-arrangement fly leaf (1), two the inside fixture that all fixes of second recess.

2. The quick positioning composite punching die according to claim 1, wherein the clamping mechanism comprises a clamping plate (10) and a second spring (11), the clamping plate (10) is disposed inside the second groove, the lower end of the clamping plate (10) is rotatably connected with the lower side groove wall of the second groove through a second rotating shaft, and the left end and the right end of the second spring (11) are fixedly connected with the upper end of the groove bottom of the second groove and the upper end of the left side wall of the clamping plate (10), respectively.

3. A rapidly positionable compound stamping die as defined in claim 1, the locking mechanism comprises two clamping blocks (14), two pushing blocks (13) and a third spring (12), the two clamping blocks (14) are respectively connected with the left side hole wall and the right side hole wall of the through hole in a sliding manner, and the separated ends of the two clamping blocks () extend to the outside of the through hole, the left end and the right end of the third spring (12) are respectively and fixedly connected with the opposite ends of the clamping blocks (14), the two push blocks (13) are respectively and fixedly connected with the opposite ends of the front side walls of the two clamping blocks (14), the front side pore wall of through-hole and the position department of correspondence of two through-holes have all seted up the bar hole, two the front end of ejector pad (13) all extends to the outside in the bar hole that corresponds, two the relative one end of V-arrangement fly leaf (1) all sets up the one end matched with draw-in groove that deviates from mutually with two fixture blocks (14).

4. The quick-positioning composite stamping die as claimed in claim 3, wherein the two blocks (14) are provided with arc-shaped surfaces at the upper sides of the ends thereof facing away from each other.

5. A quick-action composite stamping die according to claim 2, wherein a rubber pad (9) is fixedly attached to each of the opposing side walls of the two clamping plates (10).

6. A rapidly positioning composite stamping die according to claim 1, characterized in that anti-skid blocks (15) are fixedly connected to the bottom four corners of the bottom plate (2).