CN223250402U

CN223250402U - Stamping device for mechanical design manufacturing

Info

Publication number: CN223250402U
Application number: CN202422376722.9U
Authority: CN
Inventors: 张玉飞; 吴秀生; 麻勇; 王鹏宇; 张小俊
Original assignee: Beijing Wushiludu Technology Co ltd
Current assignee: Beijing Wushiludu Technology Co ltd
Priority date: 2024-09-27
Filing date: 2024-09-27
Publication date: 2025-08-22
Anticipated expiration: 2034-09-27

Abstract

The utility model relates to the technical field of stamping devices, in particular to a stamping device for machine design and manufacture, which comprises a stamping base, wherein a first cylindrical groove is formed in the center of the bottom surface of the stamping base, a hydraulic cylinder is arranged above the stamping base through a support, one end of a thimble of the hydraulic cylinder is fixedly connected with a stamping head, a stamping seat is arranged in the center of the top of the stamping base, a second cylindrical groove is formed in the inner bottom surface of the stamping seat, a limiting assembly and a limiting clamping groove can be separated from each other by applying a kick force on a position control kick plate, the stamping seat and a push rod sleeve are integrally sprung upwards under the elastic force of a first spring, a formed part is ejected out of a stamping seat cavity, and the whole stamping device is provided with a certain inclination under the support of an inclination base, so that the sprung formed part can fall outside the stamping device, the kick control kick plate enables the blanking process of the stamping part to be simple to operate, and the production efficiency of the stamping part is improved while the blanking process of the stamping part is simplified.

Description

Stamping device for mechanical design manufacturing

Technical Field

The utility model relates to the technical field of stamping devices, in particular to a stamping device for machine design and manufacture.

Background

Mechanical design and manufacturing is a comprehensive process which covers all links from design to manufacture of mechanical and/or mechanical components, and utilizes mechanical engineering theory to combine objects into a system capable of achieving mechanical force, motion, energy flow and other dynamic tasks, wherein stamping devices are required to be matched in the production process of stamping parts in the mechanical manufacturing process.

The simple stamping device in the prior art mainly comprises a hydraulic cylinder, a stamping head and a stamping seat, wherein the hydraulic cylinder provides a pressing force for the stamping head after the stamping part to be stamped is placed between the stamping head and the stamping seat, and the stamping part is formed by matching extrusion of the stamping head and the stamping seat.

After stamping part shaping among the prior art at present, hydraulic pressure thick stick and ram head reset, and the stamping part is arranged in the punching press seat die cavity this moment more, can not directly break away from with stamping device, need set up extra pick-up device and step, and then influence the production efficiency of stamping part.

Accordingly, a press device for machine design and manufacturing has been proposed to solve the above-described problems.

Disclosure of utility model

In order to overcome the defects in the prior art, the problems that after a stamping part is formed, a hydraulic lever and a stamping head are reset, at the moment, the stamping part is arranged in a stamping seat cavity, cannot be separated from a stamping device directly, and an additional pick-up device and a step are required to be arranged, so that the production efficiency of the stamping part is affected are solved.

The stamping device for mechanical design and manufacture comprises a stamping base, wherein a first cylindrical groove is formed in the center of the bottom surface of the stamping base, a hydraulic cylinder is arranged above the stamping base through a support, one end of a thimble of the hydraulic cylinder is fixedly connected with a stamping head, a stamping seat is arranged at the center of the top of the stamping base, a second cylindrical groove is formed in the inner bottom surface of the stamping seat, one end of the second cylindrical groove extends into the stamping base, the second cylindrical groove coincides with the axis of the first cylindrical groove, a discharging ejector rod is arranged between the inner walls of the second cylindrical groove in a sliding penetrating mode, a rubber ejector head is fixedly connected at one end of the discharging ejector rod, a ejector rod sleeve is arranged between the inner walls of the first cylindrical groove in a sliding mode, the top surface of the ejector rod sleeve is vertically fixedly connected with the other end of the discharging ejector rod, a first spring is fixedly connected at the top surface of the inner top surface of the ejector rod sleeve, a spring bottom plate is fixedly connected at one end of the first spring, and the top surfaces of the spring bottom plate are fixedly connected with the bottom surface of the stamping base.

Preferably, the clamping block chute is arranged at the center of the bottom surface of the stamping base, the clamping block chute is communicated with the first cylindrical groove, the outer wall of the ejector sleeve is symmetrically provided with the limiting clamping grooves, the outer wall of the ejector sleeve is provided with the limiting convex strips, and the limiting convex strips are slidably arranged in the inner wall grooves of the first cylindrical groove.

Preferably, a limiting assembly is arranged below the stamping base and comprises two positioning vertical plates, the two positioning vertical plates are respectively and vertically fixedly connected with inner walls at two ends of the clamping block chute, and the adjacent side walls of the two positioning vertical plates are fixedly connected with second springs.

Preferably, the two sides between the one ends of the second springs are fixedly connected with limiting clamping blocks, the two limiting clamping blocks are slidably mounted in the clamping block sliding grooves, and the two limiting clamping blocks are respectively clamped with the two limiting clamping grooves.

Preferably, the bottom surfaces of the two limit clamping blocks are provided with hoisting round grooves, the inside of each hoisting round groove is provided with a hoisting rod in a clamping mode, one end of each hoisting rod is externally hinged with a position control connecting rod, and the intersecting end of each position control connecting rod is hinged with a position control sliding block.

Preferably, the top of the position control slide block is fixedly connected with a hoisting lug, and the hoisting lug is slidably arranged in the bottom surface slide rail of the stamping base.

Preferably, one end of the position control sliding block is fixedly connected with a position control kickboard.

The utility model has the beneficial effects that the bottom of the stamping base is fixedly connected with the inclination base through the bracket.

1. According to the utility model, the stamping part is formed between the stamping head and the stamping seat by the stamping force provided by the hydraulic cylinder, after the hydraulic cylinder and the stamping head are reset, the forming part is arranged in the cavity of the stamping seat, at the moment, the limiting assembly and the limiting clamping groove are separated from each other by applying the kick-off force on the position control kick-off plate, the stamping seat and the ejector rod sleeve are integrally sprung upwards under the elastic force of the first spring, the forming part is ejected out of the cavity of the stamping seat, and the whole device is supported by the inclination angle base to have a certain inclination, so that the ejected forming part can fall outside the device, the process of blanking the stamping part by the kick-off control kick-off plate is simple to operate, the blanking process of the stamping part is simplified, and the production efficiency of the stamping part is improved.

2. According to the utility model, after the stamping part is ejected, the stamping part to be stamped is placed above the rubber top, and then the hydraulic cylinder is started to drive the stamping part and the stamping part to be stamped to move to the stamping seat for extrusion molding, the stamping seat and the ejector rod sleeve are reset to be clamped with the limiting clamping block and the limiting clamping groove, the first spring arranged on the spring bottom plate elastically supports the stamping seat and the ejector rod sleeve, the stamping part to be stamped is not blocked, meanwhile, the closed loop of the limiting assembly and the ejector rod sleeve matched with ejection materials is realized, and the structural rationality of the device is increased.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a stamped base of the present utility model;

FIG. 3 is a perspective view of the spacing assembly and ejector pin sleeve of the present utility model mated;

FIG. 4 is a perspective view of the ejector pins and pin sleeves of the present utility model;

FIG. 5 is a partially disassembled perspective view of the spacing assembly of the present utility model;

Legend description:

1. The device comprises a punching base, 11 parts of a first cylindrical groove, 2 parts of a hydraulic cylinder, 21 parts of a punching head, 3 parts of a punching seat, 31 parts of a second cylindrical groove, 4 parts of a discharging ejector rod, 41 parts of a rubber ejector head, 5 parts of an ejector rod sleeve, 51 parts of a first spring, 52 parts of a spring base plate, 12 parts of a clamping block chute, 53 parts of a limiting clamping groove, 54 parts of a limiting convex strip, 6 parts of a limiting assembly, 61 parts of a positioning vertical plate, 62 parts of a second spring, 63 parts of a limiting clamping block, 64 parts of a lifting circular groove, 65 parts of a lifting rod, 66 parts of a position control connecting rod, 67 parts of a position control sliding block, 68 parts of a lifting convex block, 69 parts of a position control kickplate and 7 parts of an inclination angle base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the utility model provides a stamping device for machine design manufacturing, which comprises a stamping base 1, a first cylindrical groove 11 is arranged at the center of the bottom surface of the stamping base 1, a hydraulic cylinder 2 is arranged above the stamping base 1 through a bracket, one end of a thimble of the hydraulic cylinder 2 is fixedly connected with a stamping head 21, a stamping seat 3 is arranged at the center of the top of the stamping base 1, a second cylindrical groove 31 is arranged at the inner bottom surface of the stamping seat 3, one end of the second cylindrical groove 31 extends into the stamping base 1, the axis of the second cylindrical groove 31 coincides with the axis of the first cylindrical groove 11, a discharging ejector rod 4 is penetrated between the inner walls of the second cylindrical groove 31 in a sliding way, one end of the discharging ejector rod 4 is fixedly connected with a rubber ejector head 41, a ejector rod sleeve 5 is arranged between the inner walls of the first cylindrical groove 11 in a sliding way, the top surface of the ejector rod sleeve 5 is vertically fixedly connected with the other end of the discharging ejector rod 4, the inner top surface of the ejector rod sleeve 5 is fixedly connected with a first spring 51, a spring bottom plate 52 is fixedly connected to one end of the first spring 51, top surfaces of two ends of the spring bottom plate 52 are fixedly connected with the bottom surface of the stamping base 1, when the device needs to perform stamping forming on a stamping workpiece, the stamping workpiece is placed in the stamping base 3, then the hydraulic cylinder 2 is started, the ejector rod of the hydraulic cylinder 2 drives the stamping head 21 to integrally press downwards and extrusion forming of the stamping workpiece is realized through cooperation with the stamping base 3, the discharging ejector rod 4 and the ejector rod sleeve 5 are installed between the stamping base 1 and the stamping base 3 through the first cylindrical groove 11 and the second cylindrical groove 31, the discharging ejector rod 4 and the ejector rod sleeve 5 serve as main structures for discharging the stamping workpiece, the stamping workpiece can be ejected from the stamping base 3 through a cooperation frame of the first spring 51 and the limiting component 6, the arrangement of the rubber ejector rod 41 enables the discharging ejector rod 4 to flexibly contact with the stamping workpiece, the stamping part is not damaged in the ejection process of the stamping part;

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, a clamping block chute 12 is formed in the center of the bottom surface of the stamping base 1, the clamping block chute 12 is communicated with the first cylindrical groove 11, a limiting clamping groove 53 is symmetrically formed in the outer wall of the ejector rod sleeve 5, a limiting convex strip 54 is formed in the outer wall of the ejector rod sleeve 5, the limiting convex strip 54 is slidably mounted in a groove in the inner wall of the first cylindrical groove 11, the stamping base 1 and the ejector rod sleeve 5 are respectively mounted on the limiting component 6 through the matching of the clamping block chute 12 and the limiting clamping groove 53, and the ejector rod sleeve 5 can be placed to deflect at an angle in the whole lifting process of the discharging ejector rod 4 through the arrangement of the limiting convex strip 54, so that the extrusion limiting effect of the limiting component 6 on the ejector rod sleeve 5 is affected;

As shown in fig. 1, 3 and 5, a limiting component 6 is arranged below the stamping base 1, the limiting component 6 comprises two positioning vertical plates 61, the two positioning vertical plates 61 are respectively and vertically fixedly connected to the inner walls of two ends of the clamping block chute 12, second springs 62 are fixedly connected to adjacent side walls of the two positioning vertical plates 61, a limiting clamping block 63 is fixedly connected between one ends of the second springs 62 on two sides, the two limiting clamping blocks 63 are slidably mounted in the clamping block chute 12, the two limiting clamping blocks 63 are respectively and mutually clamped with the two limiting clamping grooves 53, the limiting clamping blocks 63 are slidably arranged in the clamping block chute 12, the second springs 62 are connected with the positioning vertical plates 61 and the limiting clamping blocks 63, the two limiting clamping blocks 63 are provided with elastic acting forces close to each other, the limiting clamping blocks 63 are clamped with the limiting clamping grooves 53, and the limiting component 6 is used for limiting the position of the ejector rod sleeve 5;

As shown in fig. 3 and 5, the bottom surfaces of the two limit clamping blocks 63 are all provided with hoisting circular grooves 64, the inside of the two hoisting circular grooves 64 is clamped with hoisting rods 65, one end of each of the two hoisting rods 65 is externally hinged with a position control connecting rod 66, the intersecting end of each of the two position control connecting rods 66 is hinged with a position control sliding block 67, the top of each of the position control sliding blocks 67 is fixedly connected with a hoisting lug 68, the hoisting lugs 68 are slidably mounted in a bottom surface sliding rail of the stamping base 1, one end of each of the position control sliding blocks 67 is fixedly connected with a position control kickplate 69, the bottom of the stamping base 1 is fixedly connected with an inclination base 7 through a bracket, each of the limit clamping blocks 63 is used for installing the hoisting rod 65 through the hoisting circular groove 64, the hoisting rod 65 is linked with the position control sliding block 67 through the position control connecting rod 66, the elastic acting force of the second spring 62 can be overcome in a manner of pushing the position control sliding block 67, the position control sliding block 67 is separated from the limit clamping groove 53, the position control sliding block 67 is provided by a manner of stepping the position control kicking the position control kickplate 69, the hoisting lugs 68 can be matched with grooves on the bottom surfaces of the stamping base 1, the inclination angle of the stamping base 1 is increased, the whole supporting device is provided with a certain inclination device, and the whole supporting device is ejected after the whole device is matched.

Working principle: when the device needs to carry out stamping forming on a stamping part to be stamped, the stamping part to be stamped is placed in the stamping seat 3, then the hydraulic cylinder 2 is started, the ejector rod of the hydraulic cylinder 2 drives the stamping head 21 to integrally push down and realize the extrusion forming of the stamping part through the cooperation with the stamping seat 3, the discharging ejector rod 4 and the ejector rod sleeve 5 are installed between the stamping seat 1 and the stamping seat 3 through the first cylindrical groove 11 and the second cylindrical groove 31, the discharging ejector rod 4 and the ejector rod sleeve 5 are used as main structures for discharging the stamping part, the stamping part can be ejected from the stamping seat 3 through the cooperation of the first spring 51 and the limiting component 6, the arrangement of the rubber ejector head 41 enables the discharging ejector rod 4 to flexibly contact with the stamping part, the damage to the stamping part is avoided in the ejection process of the stamping part, the punching base 1 and the ejector rod sleeve 5 are respectively matched with the limiting assembly 6 through the opening of the clamping block chute 12 and the limiting clamping groove 53, wherein the ejector rod sleeve 5 can be placed to deflect at an angle in the whole lifting process of the ejector rod 4 through the arrangement of the limiting convex strips 54, the limiting clamping block 63 slides in the clamping block chute 12, the second spring 62 is connected with the positioning vertical plate 61 and the limiting clamping block 63, the limiting clamping blocks 63 on two sides are provided with elastic acting force close to each other, the limiting clamping block 63 is clamped with the limiting clamping groove 53, the limiting assembly 6 realizes the limiting effect on the position of the ejector rod sleeve 5, the limiting clamping block 63 is used for installing the lifting rod 65 through the lifting circular groove 64, the lifting rod 65 is linked with the position control sliding block 67 through the position control connecting rod 66, the elastic acting force of the second spring 62 can be overcome through pushing the position control sliding block 67, the limiting clamping block 63 is separated from the limiting clamping groove 53, the device provides the driving force for the position control slide block 67 through the mode of stepping the position control skirting board 69, wherein the lifting lug 68 can be matched with the groove on the bottom surface of the stamping base 1, the whole device is provided with a certain inclination angle through the support of the inclination angle base 7, and the stamping part is matched with the ejection device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The stamping device for manufacturing the mechanical design is characterized by comprising a stamping base (1), a first cylindrical groove (11) is formed in the center of the bottom surface of the stamping base (1), a hydraulic cylinder (2) is mounted above the stamping base (1) through a support, one end of a thimble of the hydraulic cylinder (2) is fixedly connected with a stamping head (21), a stamping seat (3) is mounted in the center of the top of the stamping base (1), a second cylindrical groove (31) is formed in the inner bottom surface of the stamping seat (3), one end of the second cylindrical groove (31) extends to the inside of the stamping base (1), the axis of the second cylindrical groove (31) coincides with the axis of a first cylindrical groove (11), a discharging ejector rod (4) is slidably connected between the inner walls of the second cylindrical groove (31), a ejector rod sleeve (5) is slidably mounted between the inner walls of the first cylindrical groove (11), the top surface of the ejector rod sleeve (5) is vertically fixedly connected with the other end of the discharging ejector rod sleeve (4), one end of the first ejector rod sleeve (51) is fixedly connected with the bottom surface of a spring (52), and the bottom surface of the first ejector rod sleeve (51) is fixedly connected with the bottom surface of the bottom plate (52).

2. The stamping device for machine design manufacturing according to claim 1, wherein a clamping block chute (12) is formed in the center of the bottom surface of the stamping base (1), the clamping block chute (12) is communicated with the first cylindrical groove (11), limit clamping grooves (53) are symmetrically formed in the outer wall of the ejector rod sleeve (5), limit raised strips (54) are formed in the outer wall of the ejector rod sleeve (5), and the limit raised strips (54) are slidably mounted in the inner wall grooves of the first cylindrical groove (11).

3. The stamping device for machine design manufacturing according to claim 2, wherein a limiting assembly (6) is arranged below the stamping base (1), the limiting assembly (6) comprises two positioning vertical plates (61), the two positioning vertical plates (61) are respectively and vertically fixedly connected with inner walls at two ends of the clamping block sliding chute (12), and second springs (62) are fixedly connected with adjacent side walls of the two positioning vertical plates (61).

4. A stamping device for machine design and manufacture according to claim 3, wherein two limiting clamping blocks (63) are fixedly connected between one ends of the second springs (62) at two sides, the two limiting clamping blocks (63) are slidably mounted in the clamping block sliding grooves (12), and the two limiting clamping blocks (63) are respectively clamped with the two limiting clamping grooves (53).

5. The stamping device for machine design manufacturing of claim 4, wherein the bottom surfaces of the two limit clamping blocks (63) are provided with hoisting round grooves (64), hoisting rods (65) are clamped in the hoisting round grooves (64), position control connecting rods (66) are hinged to the outer portions of one ends of the hoisting rods (65), and position control sliding blocks (67) are hinged to the intersecting ends of the two position control connecting rods (66).

6. The stamping device for machine design and manufacture according to claim 5, wherein the top of the position control slide block (67) is fixedly connected with a hoisting lug (68), and the hoisting lug (68) is slidably mounted in a bottom surface sliding rail of the stamping base (1).

7. The stamping device for machine design and manufacture according to claim 6, wherein one end of the position control slider (67) is fixedly connected with a position control kickplate (69).

8. The stamping device for machine design and manufacture according to claim 7, wherein the bottom of the stamping base (1) is fixedly connected with an inclination base (7) through a bracket.