CN213997472U

CN213997472U - Stamping die capable of conveniently and quickly replacing punch

Info

Publication number: CN213997472U
Application number: CN202022673265.1U
Authority: CN
Inventors: 吴益东; 石中金; 王国兵
Original assignee: Shiyan Weixu Industry And Trade Co ltd
Current assignee: Shiyan Weixu Industry And Trade Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-20
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a convenient stamping die who trades drift of tearing open fast, including fixed chamber, fixed chamber one side is provided with the motor that just reverses, the transmission of motor output shaft end portion that reverses is connected with the pivot, the fixed driving gear that is provided with in pivot top, fixed intracavity chamber top is provided with two bull sticks, two the equal fixed belt pulley that is provided with in one side that the motor that reverses was kept away from to the bull stick, two be connected with driving belt between the belt pulley, be close to the fixed driven gear that is provided with in one side that the bull stick of the motor that reverses is close to the motor that reverses, the driving gear meshes with driven gear mutually. The utility model discloses a two fly leafs of positive reverse motor reversal drive are removed to both sides respectively, shift out four stoppers from the spacing inslot that corresponds the position, rotate 45 degrees with the drift body for four stoppers are aligned with the logical groove that corresponds the position respectively, thereby move down the drift body and realize taking off the drift body, and it is convenient that the drift body is torn open and is traded, and it is faster to tear open and trade speed.

Description

Stamping die capable of conveniently and quickly replacing punch

Technical Field

The utility model relates to a stamping die technical field, concretely relates to convenient stamping die who trades drift tears open fast.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, the mould is the name of the "industrial mother", the mould includes stamping mould, forging mould, extrusion mould, die casting mould and forging mould.

The prior art has the following defects: most of existing punching dies are connected to the designated positions of the punching dies through flanges and a plurality of bolts, and the bolts are complex to disassemble and assemble, so that the speed of disassembling and replacing the punching dies is slow, and the disassembling and replacing are inconvenient.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient stamping die who trades drift tears open fast drives two fly leafs through the reversal of positive reverse motor and moves to both sides respectively, shifts out four stoppers from the spacing inslot that corresponds the position, rotates 45 degrees with the drift body for four stoppers are aligned with the logical groove that corresponds the position respectively, thereby it takes off the drift body to move down the drift body realization, and it is convenient that the drift body tears open and trades, and it is faster to tear open and trade speed, with the problem in solving above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a stamping die convenient and rapid for punch replacement comprises a fixed cavity, wherein a forward and reverse rotating motor is arranged on one side of the fixed cavity, a rotating shaft is connected with the end part of an output shaft of the forward and reverse rotating motor in a transmission manner, a driving gear is fixedly arranged on the top of the rotating shaft, two rotating rods are arranged on the top of the inner cavity of the fixed cavity, belt pulleys are fixedly arranged on one sides of the two rotating rods, which are far away from the forward and reverse rotating motor, a transmission belt is connected between the two belt pulleys, a driven gear is fixedly arranged on one side, which is close to the forward and reverse rotating motor, of the rotating rods, the driving gear is meshed with the driven gear, two sliding blocks are sleeved on the outer peripheral surfaces of the two rotating rods, movable plates are connected to the bottoms of the two sliding blocks at the same side, a circular ring is arranged on the bottom of the inner cavity of the fixed cavity, four through grooves and four limiting grooves are fixedly arranged on the inner peripheral surface of the circular ring, the bottom of the fixed cavity is provided with a top plate, the outer peripheral surface of the top plate is fixedly provided with four limiting blocks, and the bottom of the top plate is fixedly provided with a punch body.

Preferably, one end of the fixed cavity, which is close to the forward and reverse rotation motor, is connected with a fixed plate, and the forward and reverse rotation motor is fixedly arranged at the bottom of the fixed plate.

Preferably, two the bull stick both sides are all fixed and are provided with the external screw thread, and two the external screw thread direction of bull stick both sides all is opposite setting, four slider one end is all fixed and is provided with the screw hole, four slider threaded connection is outside at the bull stick that corresponds the position respectively.

Preferably, the joints of the two rotating rods and the fixed cavity are provided with bearings, and the two rotating rods are rotatably connected with the fixed cavity through the bearings.

Preferably, four lead to the groove and four spacing grooves crisscross setting, adjacent two the contained angle between leading to the groove and the contained angle between two adjacent spacing grooves are 90 degrees.

Preferably, the four limiting blocks are matched with the four through grooves and the four limiting grooves.

Preferably, the top of the fixed cavity is connected with a mounting block, and the top of the mounting block is connected with a mounting flange.

Preferably, two connecting plates are connected between the circular ring and the inner wall of the fixed cavity.

In the technical scheme, the utility model provides a technological effect and advantage:

the four limit blocks on the outer peripheral surface of the top plate are inserted into the four through grooves to move upwards, when the top plate moves to the top of the circular ring, the top plate and the punch body are rotated by 45 degrees, at the moment, the four limit blocks are respectively aligned with the limit grooves at the corresponding positions, the top plate and the punch body move downwards, so that the four limit blocks are respectively inserted into the limit grooves at the corresponding positions, a forward and reverse rotating motor rotates forwards to drive two rotating rods at the first stage of a rotating shaft to rotate simultaneously, the two rotating rods further drive two slide blocks at the corresponding positions to move towards the middle part simultaneously, the four slide blocks further drive two movable plates to move towards the middle part simultaneously, when the two movable plates move to be mutually attached, the forward and reverse rotating motor is closed, the top plate is limited through the two movable plates, thereby the punch body is fixed, the punch body is installed, the installation is convenient, the forward and reverse rotating motor drives the two movable plates to move towards two sides respectively, move out four stopper from the spacing inslot that corresponds the position, rotate 45 degrees with the drift body for four stopper are aligned with the logical groove that corresponds the position respectively, thereby move down the drift body and realize taking off the drift body, and it is convenient that the drift body is torn open and is traded, and it is very fast to tear open and trade the speed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the local structure of the fixed cavity and the ring of the present invention.

Fig. 3 is a cross sectional view of the fixing cavity of the present invention.

Fig. 4 is a partial structural plan view of the top plate of the present invention.

Fig. 5 is an oblique 45-degree cross-sectional view of the ring of the present invention.

Fig. 6 is an installation diagram of the present invention.

Description of reference numerals:

1. a fixed cavity; 2. a positive and negative rotation motor; 3. a rotating shaft; 4. a driving gear; 5. a rotating rod; 6. a belt pulley; 7. a drive belt; 8. a driven gear; 9. a slider; 10. a movable plate; 11. a circular ring; 12. a through groove; 13. a limiting groove; 14. a top plate; 15. a limiting block; 16. a punch body.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a stamping die capable of conveniently and rapidly dismounting and replacing a punch head as shown in figures 1-6, which comprises a fixed cavity 1, wherein one side of the fixed cavity 1 is provided with a forward and reverse rotating motor 2, the output shaft end part of the forward and reverse rotating motor 2 is in transmission connection with a rotating shaft 3, the top part of the rotating shaft 3 is fixedly provided with a driving gear 4, the top part of the inner cavity of the fixed cavity 1 is provided with two rotating rods 5, one side of the two rotating rods 5 far away from the forward and reverse rotating motor 2 is fixedly provided with belt pulleys 6, a transmission belt 7 is connected between the two belt pulleys 6, one side of the rotating rods 5 close to the forward and reverse rotating motor 2 is fixedly provided with a driven gear 8, the driving gear 4 is meshed with the driven gear 8, the outer peripheral surfaces of the two rotating rods 5 are respectively sleeved with two slide blocks 9, the bottoms of the two slide blocks 9 at the same side are both connected with a movable plate 10, the bottom of the inner cavity of the fixed cavity 1 is provided with a circular ring 11, the inner peripheral surface of the circular ring 11 is fixedly provided with four through grooves 12 and four limiting grooves 13, the bottom of the fixed cavity 1 is provided with a top plate 14, the outer peripheral surface of the top plate 14 is fixedly provided with four limiting blocks 15, and the bottom of the top plate 14 is fixedly provided with a punch body 16.

Further, in the above technical scheme, a fixing plate is connected to one end of the fixing cavity 1 close to the forward and reverse rotation motor 2, and the forward and reverse rotation motor 2 is fixedly arranged at the bottom of the fixing plate, so that the forward and reverse rotation motor 2 is conveniently and fixedly arranged.

Further, in the above technical scheme, two 5 both sides of bull stick are all fixed and are provided with the external screw thread, and two the external screw thread direction of 5 both sides of bull stick all is opposite setting, four 9 one end of slider is all fixed and is provided with the screw hole, four slider 9 threaded connection is outside 5 bull sticks that correspond the position respectively, realizes screw thread transmission.

Further, in the above technical scheme, two the junctions of the rotating rods 5 and the fixed cavity 1 are all provided with bearings, and the rotating rods 5 are all rotatably connected with the fixed cavity 1 through the bearings, so that the two rotating rods 5 are rotatably connected with the fixed cavity 1.

Further, in the above technical solution, four through grooves 12 and four limiting grooves 13 are arranged in a staggered manner, and an included angle between two adjacent through grooves 12 and an included angle between two adjacent limiting grooves 13 are both 90 degrees.

Further, in the above technical scheme, four the limiting blocks 15 are matched with four through grooves 12 and four limiting grooves 13, the four through grooves 12 are convenient for the top plate 14 and the four limiting blocks 15 to pass through, and the four limiting grooves 13 limit the four limiting blocks 15.

Further, in the above technical scheme, the top of the fixed cavity 1 is connected with an installation block, and the top of the installation block is connected with an installation flange, so that the fixed cavity 1 can be conveniently installed at an appointed position of the stamping die.

Furthermore, in the above technical solution, two connection plates are connected between the circular ring 11 and the inner wall of the fixed cavity 1, so as to connect the circular ring 11 and the fixed cavity 1.

The implementation mode is specifically as follows: mounting a mounting flange at an appointed position of a stamping die through a plurality of screws, when a punch body 16 is mounted, inserting four limit blocks 15 on the outer peripheral surface of a top plate 14 into four through grooves 12, when the top plate 14 moves to the top of a circular ring 11, rotating the top plate 14 and the punch body 16 by 45 degrees, aligning the four limit blocks 15 with limit grooves 13 at corresponding positions respectively, moving the top plate 14 and the punch body 16 downwards, so that the four limit blocks 15 are inserted into the limit grooves 13 at corresponding positions respectively, connecting a positive and negative rotation motor 2 with an external power supply through a lead, connecting the positive and negative rotation motor 2 to rotate a rotating shaft 3, and rotating the rotating shaft 3 under the action of two belt pulleys 6 and a transmission belt 7 due to the meshing of a driving gear 4 and a driven gear 8, under the action of two belt pulleys 6 and the transmission belt 7, the rotating shaft 3 rotates to drive two rotating rods 5 to rotate simultaneously, because the directions of external threads at two sides of the two rotating rods 5 are arranged in opposite directions, and four sliders 9 are respectively connected to the outer parts of the rotating rods 5 at corresponding positions in a threaded manner, the two rotating rods 5 drive the two sliders 9 at corresponding positions to simultaneously move towards the middle part when rotating, the four sliders 9 further drive the two movable plates 10 to simultaneously move towards the middle part, when the two movable plates 10 move to be attached to each other, the forward and reverse rotation motor 2 is turned off, the top plate 14 is limited by the two movable plates 10, so that the punch body 16 is fixed, the punch body 16 is installed conveniently, the four stoppers 15 are rotated 45 degrees by turning the four stoppers 15 to be aligned with the through grooves 12 at corresponding positions respectively and moving the punch body 16 downwards so as to remove the punch body 16, and the punch body 16 is convenient to disassemble and replace, tear open and trade speed very fast, this embodiment has specifically solved the most assigned position at stamping die that passes through flange and a plurality of bolted connection of current stamping die drift that exists among the prior art, because the bolt dismouting is loaded down with trivial details to lead to the drift to tear open and trade speed and become slow, tear open and trade inconvenient problem.

This practical theory of operation: two movable plates 10 are driven to move towards two sides respectively through the reverse rotation of the forward and reverse rotation motor 2, the four limit blocks 15 are moved out from the limit grooves 13 of the corresponding positions, the punch body 16 is rotated by 45 degrees, the four limit blocks 15 are aligned with the through grooves 12 of the corresponding positions respectively, the punch body 16 is moved downwards, the punch body 16 is taken down, the punch body 16 is convenient to disassemble and replace, and the disassembling and replacing speed is high.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a convenient stamping die who trades drift fast, includes fixed chamber (1), its characterized in that: the mechanism is characterized in that a forward and reverse rotating motor (2) is arranged on one side of a fixed cavity (1), a rotating shaft (3) is connected to the end portion of an output shaft of the forward and reverse rotating motor (2) in a transmission manner, a driving gear (4) is fixedly arranged on the top of the rotating shaft (3), two rotating rods (5) are arranged on the top of an inner cavity of the fixed cavity (1), belt pulleys (6) are fixedly arranged on one sides, away from the forward and reverse rotating motor (2), of the two rotating rods (5), a driving belt (7) is connected between the two belt pulleys (6), a driven gear (8) is fixedly arranged on one side, close to the forward and reverse rotating motor (2), of the rotating rods (5), close to the forward and reverse rotating motor (2), the driving gear (4) is meshed with the driven gear (8), two sliding blocks (9) are sleeved on the outer peripheral surfaces of the two rotating rods (5), a movable plate (10) is connected to the bottoms of the sliding blocks (9) on the same side, the punching die is characterized in that a circular ring (11) is arranged at the bottom of an inner cavity of the fixed cavity (1), four through grooves (12) and four limiting grooves (13) are fixedly arranged on the inner circumferential surface of the circular ring (11), a top plate (14) is arranged at the bottom of the fixed cavity (1), four limiting blocks (15) are fixedly arranged on the outer circumferential surface of the top plate (14), and a punching head body (16) is fixedly arranged at the bottom of the top plate (14).

2. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: one end of the fixed cavity (1) close to the forward and reverse rotation motor (2) is connected with a fixed plate, and the forward and reverse rotation motor (2) is fixedly arranged at the bottom of the fixed plate.

3. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: two bull stick (5) both sides are all fixed and are provided with the external screw thread, and two the external screw thread direction of bull stick (5) both sides all is opposite setting, four slider (9) one end is all fixed and is provided with the screw hole, four slider (9) threaded connection is outside in bull stick (5) that correspond the position respectively.

4. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: two the junction of bull stick (5) and fixed chamber (1) all is provided with the bearing, two bull stick (5) all rotate through bearing and fixed chamber (1) and are connected.

5. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: four lead to groove (12) and four spacing groove (13) crisscross setting, adjacent two lead to the contained angle between groove (12) and the contained angle between two adjacent spacing groove (13) and be 90 degrees.

6. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: the four limiting blocks (15) are matched with the four through grooves (12) and the four limiting grooves (13).

7. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: the top of the fixed cavity (1) is connected with an installation block, and the top of the installation block is connected with an installation flange.

8. The stamping die capable of conveniently and rapidly replacing the punch according to claim 1, wherein: two connecting plates are connected between the circular ring (11) and the inner wall of the fixed cavity (1).