CN218555352U

CN218555352U - Stable base for high-speed stamping die

Info

Publication number: CN218555352U
Application number: CN202222640528.8U
Authority: CN
Inventors: 杨海涛
Original assignee: Guangdong Yuehaixiang Precision Technology Co ltd
Current assignee: Guangdong Yuehaixiang Precision Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-03
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a high-speed stamping die is with firm type base, the on-line screen storage device comprises a base, the top both sides of base all rotate and are connected with the dwang, the top of two dwangs all rotates and is connected with splint, one side inner wall of base rotates and is connected with the two-way threaded rod, and the opposite side of base has seted up circular opening, the one end of two-way threaded rod extends to the outside of base in circular opening department, and the two-way threaded rod is in the equal threaded connection in the outside both ends of the body of rod of base inside and has the thread bush, the top of two thread bushes all rotates and is connected with the connecting rod, the bar opening has been seted up on the top of base. The utility model discloses it can be fixed with the stamping die centre gripping to utilize two splint to deflect, later utilizes the spring to promote the movable rod and get back to the original position, and the movable rod drives the latch piece and removes and to block the gear again, and the latch piece can restrict the rotation of two-way threaded rod through blocking the gear under this condition, consequently can guarantee the stability behind the splint counterpunch stamping die centre gripping.

Description

Stable base for high-speed stamping die

Technical Field

The utility model relates to a stamping die technical field especially relates to a high-speed stamping die is with firm type base.

Background

Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed to obtain a desired part, and a stamping die is a special processing equipment for processing the material (metal or nonmetal) into a part (or semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die).

Through the retrieval, chinese patent publication is CN 212733839U's patent, discloses a mould securing device for punch press, including the dispenser, the front end and the rear end of dispenser all are provided with location structure, location structure includes the threaded rod and sets up in the dwang on threaded rod surface, the terminal inside that is close to the dispenser of threaded rod is provided with buffer spring, the side of dispenser is provided with fastening structure. The threaded rod is adopted to be matched with the bolt to clamp the stamping die, but the stamping process is generally that the stamping mechanism gives a certain acceleration to the punch to act on the material so as to enable the punch to generate shape change corresponding to the stamping die, the process is always continuous and the impact force of the punch can be larger, so that the stamping die can also generate vibration by the impact force when the punch acts on the material, the vibration continuously occurs to cause the bolt and the threaded rod to be loose, and although the device is provided with the buffer spring, the spring cannot offset the elastic force generated after the elastic deformation of the spring under the matching without the damping mechanism, and therefore the device cannot always keep the stability of the stamping die in the use process after being placed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stable base for a high-speed stamping die.

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

the utility model provides a high-speed stamping die is with firm type base, the on-line screen storage device comprises a base, the top both sides of base are all rotated and are connected with the dwang, the top of two dwangs is all rotated and is connected with splint, the one side inner wall of base rotates and is connected with two-way threaded rod, and the opposite side of base has seted up circular opening, the one end of two-way threaded rod extends to the outside of base in circular opening department, and the equal threaded connection in the outside both ends of the body of rod that two-way threaded rod is in the base inside has the thread bush, the top of two thread bushes all rotates and is connected with the connecting rod, the bar opening has been seted up on the top of base, the top of two connecting rods all extends to the outside of base in bar opening department, and the top of the body of rod of two dwangs rotates respectively to be connected, the outside of the body of rod that two-way threaded rod is in the base has the gear through the key-type connection, the fixed section of rod of one side fixedly connected with of gear is close to the bottom of base, the fixed section of thick bamboo has seted up the rectangle opening near one side of gear, its fixed section of thick bamboo is sliding connection at rectangle opening department has the movable rod, the movable rod top fixedly connected with the movable rod of movable rod outside the fixed section of thick bamboo, the movable rod is in fixed section of rod, the fixed section of tooth piece and gear engagement.

Furthermore, torsion springs are fixedly connected between the two clamping plates and the two rotating rods respectively.

Furthermore, one end of the bidirectional threaded rod, which is positioned outside the base, is fixedly connected with a knob, and anti-skid paint is coated outside the knob.

Furthermore, a spring is fixedly connected between one end of the movable rod, which is positioned inside the fixed cylinder, and the inner wall of one side, away from the gear, of the fixed cylinder, and a fixed rod is fixedly connected to the bottom end of the rod body, which is positioned outside the fixed cylinder, of the movable rod.

Further, the connecting rod includes vaulting pole and sleeve, and the vaulting pole rotates with the dwang to be connected, and the sleeve rotates with the thread bush to be connected, and the outside department in bottom that the vaulting pole was located to the sleeve cover, and threaded through-hole has been seted up on telescopic one side top, and the sleeve has the bolt at threaded through-hole department threaded connection, and a plurality of recess, bolt and recess looks adaptation have been seted up to body of rod one side of vaulting pole.

Furthermore, two equal fixedly connected with rubber pads in splint one side that is close to each other.

The utility model has the advantages that:

1. through setting up splint, gear and latch piece, when carrying out stamping die's use, can place it with the top of base, then promote the dead lever, the dead lever drives the latch piece and removes to can twist the knob after separating with the gear and rotate, the knob can make two thread bush move simultaneously with opposite direction in the horizontal direction through driving two-way threaded rod and rotating, and when adjusting two thread bush and being close to each other, two thread bush can stimulate two dwang inwards deflect through two connecting rods pulling respectively, and two dwang drive two splint deflections and can fix the stamping die centre gripping, later loosen the dead lever, the elasticity that utilizes the spring can promote the movable rod and get back to the original position, and the movable rod drives the latch piece and removes and can block the gear again, the latch piece can restrict two-way threaded rod's rotation through blocking the gear under this condition, consequently, can guarantee the stability behind the stamping die centre gripping of splint.

2. Through setting up the connecting rod, when utilizing the device to carry out the centre gripping to stamping die, can adjust vaulting pole and telescopic total length behind the wrench movement bolt to this initial length of adjustment connecting rod, and adjust the initial interval that can adjust two splint to the length of two connecting rods respectively, with this can let the device be applicable to the use of too big or undersize mould, with this application scope that lets the device wider.

3. Through setting up the rubber pad, when utilizing two splint to carry out the centre gripping to stamping die, the rubber pad can replace splint and stamping die contact, can provide extra frictional force for splint under this condition to let stamping die's centre gripping can be more stable.

Drawings

Fig. 1 is a sectional view of a firm base for a high-speed stamping die according to embodiment 1;

fig. 2 is a sectional view of a connecting rod of a firm type base for a high-speed stamping die set proposed in embodiment 1;

fig. 3 is a sectional view of a stable base for a high-speed stamping die according to embodiment 2.

In the figure: the device comprises a base 1, a threaded sleeve 2, a bidirectional threaded rod 3, a spring 4, a fixed cylinder 5, a fixed rod 6, a movable rod 7, a clamping tooth block 8, a knob 9, a gear 10, a rotating rod 11, a connecting rod 12, a support rod 1201, a sleeve 1202, a bolt 13, a torsion spring 14, a clamping plate 15 and a rubber pad 16.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-2, a high-speed stamping die uses firm type base, including base 1, the top both sides of base 1 all rotate and are connected with dwang 11, the top of two dwang 11 all rotates and is connected with splint 15, one side inner wall of base 1 rotates and is connected with two-way threaded rod 3, and base 1's opposite side has seted up circular opening, the one end of two-way threaded rod 3 extends to base 1's outside at circular opening department, and two-way threaded rod 3 is in the equal threaded connection in the outside both ends of the body of rod of base 1 inside and has threaded sleeve 2, the top of two threaded sleeve 2 all rotates and is connected with connecting rod 12, the bar opening has been seted up on base 1's top, the top of two connecting rod 12 all extends to base 1's outside at bar opening department, and the top of two connecting rod 12 rotates with the body of rod of two dwang 11 respectively and is connected, two-way threaded rod 3 is connected with gear 10 through the key connection in the outside of the body of rod of base 1, one side fixedly connected with solid fixed cylinder 5 of gear 10 is close to the bottom of base 1, solid fixed cylinder 5 has seted up rectangular opening close to one side of gear 10, its fixed cylinder 5 is connected with the rectangular opening at solid block 8 that the outside of the fixed cylinder 5 that slides and has a tooth block 8 that is connected with the tooth block of the tooth that slides and has the block 10.

Torsion springs 14 are fixedly connected between the two clamping plates 15 and the two rotating rods 11 respectively. The knob 9 is fixedly connected to one end, located outside the base 1, of the bidirectional threaded rod 3, and anti-skid paint is coated outside the knob 9. The movable rod 7 is fixedly connected with the spring 4 between one end of the inner part of the fixed cylinder 5 and the inner wall of one side, far away from the gear 10, of the fixed cylinder 5, and the movable rod 7 is fixedly connected with the fixed rod 6 at the bottom end of the rod body outside the fixed cylinder 5. The connecting rod 12 comprises a stay 1201 and a sleeve 1202, the stay 1201 is rotatably connected with the rotating rod 11, the sleeve 1202 is rotatably connected with the thread bushing 2, the sleeve 1202 is sleeved at the outer part of the bottom end of the stay 1201, a thread through hole is formed in the top end of one side of the sleeve 1202, the sleeve 1202 is in threaded connection with a bolt 13 at the thread through hole, a plurality of grooves are formed in one side of a rod body of the stay 1201, and the bolt 13 is matched with the grooves.

The working principle is as follows: when the stamping die is used, the stamping die can be placed at the top end of the base 1, then the fixed rod 6 is pushed, the fixed rod 6 drives the clamping tooth blocks 8 through the movable rods 7 to move to be separated from the gear 10, and then the knob 9 can be twisted to rotate, the knob 9 can drive the two-way threaded rod 3 to rotate so that the two threaded sleeves 2 can move in opposite directions in the horizontal direction at the same time, when the two threaded sleeves 2 are adjusted to be close to each other, the two threaded sleeves 2 can respectively drive the two rotating rods 11 to deflect inwards through the two connecting rods 12, the rotating rods 11 drive the clamping plates 15 to deflect so that the stamping die can be clamped and fixed, then the fixed rod 6 is loosened, the fixed cylinder 5 can be pushed by the elasticity of the spring 4 so that the clamping tooth blocks 8 return to the original positions, at the moment, the clamping tooth blocks 8 can clamp the gear 10 again, so that the stability of the clamping die 15 for clamping the stamping die is ensured, in the using process of the device, the total lengths of the clamping rods 1201 and the sleeve after the bolts 13 are loosened, and the total lengths of the clamping rods 1201 and the sleeve can be adjusted, so that the initial lengths of the clamping dies 12 can be adjusted, and the initial spacing between the clamping dies of the stamping die can be conveniently used in different specifications of the clamping devices with different sizes.

Example 2

Referring to fig. 3, in this embodiment, compared to embodiment 1, in order to increase the stability of placing the stamping die, a rubber pad 16 is fixedly connected to both sides of the two clamping plates 15 close to each other.

The working principle is as follows: when the stamping die is used, the stamping die can be placed at the top end of the base 1, then the fixed rod 6 is pushed, the fixed rod 6 drives the clamping tooth blocks 8 through the movable rod 7 to move to be separated from the gear 10, and then the knob 9 can be twisted to rotate, the knob 9 can drive the two-way threaded rod 3 to rotate so that the two threaded sleeves 2 can move in opposite directions in the horizontal direction at the same time, when the two threaded sleeves 2 are adjusted to be close to each other, the two threaded sleeves 2 can respectively drive the two rotating rods 11 to deflect inwards through the two connecting rods 12, the clamping plates 15 are driven by the knob 11 to deflect so that the stamping die can be clamped and fixed through the rubber pads 16, then the fixed rod 6 is loosened, the fixed cylinder 5 can be pushed by the elasticity of the spring 4 so that the clamping tooth blocks 8 return to the original positions, at the moment, the clamping tooth blocks 8 can clamp the gear 10 again, so that the stability of clamping dies for clamping the clamping dies by the clamping plates 15 is ensured, in the using process of the device, the total length of the supporting rods 1201 and the sleeve 1202 can be adjusted after the rotating rods 13 are loosened, so that the initial length of the clamping dies 12 can be adjusted, and the initial distance between the clamping devices with different sizes and the stamping die can be conveniently used.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The stable base for the high-speed stamping die comprises a base (1) and is characterized in that two sides of the top end of the base (1) are respectively and rotatably connected with a rotating rod (11), two rotating rods (11) are respectively and rotatably connected with a clamping plate (15), one inner wall of one side of the base (1) is rotatably connected with a two-way threaded rod (3), the other side of the base (1) is provided with a circular opening, one end of the two-way threaded rod (3) extends to the outside of the base (1) at the circular opening, the two ends of the outside of a rod body of the base (1) in which the two-way threaded rod (3) is positioned are respectively and rotatably connected with threaded sleeves (2), two ends of the top end of each threaded sleeve (2) are respectively and rotatably connected with a connecting rod (12), the top end of each connecting rod (12) is provided with a bar-shaped opening, two ends of each connecting rod (12) extend to the outside of the base (1) at the bar-shaped opening, the top ends of the two connecting rods (12) are respectively and rotatably connected with the rod bodies of two connecting rods (11) of the rotating rods (5) close to one side of a fixed gear (5), and a movable cylinder (5) is connected with a movable cylinder (7), the movable rod (7) is located the body of rod top fixedly connected with latch block (8) of a fixed section of thick bamboo (5) outside, latch block (8) and gear (10) meshing.

2. A stable base for a high speed stamping die according to claim 1, characterized in that torsion springs (14) are fixedly connected between the two clamping plates (15) and the two rotating rods (11), respectively.

3. A stable base for a high-speed stamping die according to claim 1, characterized in that a knob (9) is fixedly connected to one end of the bidirectional threaded rod (3) outside the base (1), and the outside of the knob (9) is coated with anti-skid paint.

4. The stable base for the high-speed stamping die as claimed in claim 1, wherein a spring (4) is fixedly connected between one end of the movable rod (7) inside the fixed cylinder (5) and the inner wall of one side of the fixed cylinder (5) far away from the gear (10), and a fixed rod (6) is fixedly connected to the bottom end of the rod body of the movable rod (7) outside the fixed cylinder (5).

5. The stable base for the high-speed stamping die is characterized in that the connecting rod (12) comprises a stay rod (1201) and a sleeve (1202), the stay rod (1201) is rotatably connected with the rotating rod (11), the sleeve (1202) is rotatably connected with the threaded sleeve (2), the sleeve (1202) is sleeved outside the bottom end of the stay rod (1201), a threaded through hole is formed in the top end of one side of the sleeve (1202), a bolt (13) is connected to the sleeve (1202) through the threaded through hole in a threaded mode, a plurality of grooves are formed in one side of the rod body of the stay rod (1201), and the bolt (13) is matched with the grooves.

6. A stable base for a high speed stamping die according to claim 1, characterized in that a rubber pad (16) is fixedly connected to each side of the two clamping plates (15) adjacent to each other.