CN113290132A - Stamping device is used in machine parts production and processing - Google Patents
Stamping device is used in machine parts production and processing Download PDFInfo
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- CN113290132A CN113290132A CN202110636059.XA CN202110636059A CN113290132A CN 113290132 A CN113290132 A CN 113290132A CN 202110636059 A CN202110636059 A CN 202110636059A CN 113290132 A CN113290132 A CN 113290132A
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- Prior art keywords
- buffer
- fixedly connected
- punching
- stamping
- wall
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- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000872 buffer Substances 0.000 claims abstract description 138
- 238000004080 punching Methods 0.000 claims abstract description 61
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 12
- 239000007853 buffer solution Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a stamping device for producing and processing mechanical accessories, which comprises a stamping table and a fixed frame fixedly arranged on the stamping table, wherein symmetrically arranged electric telescopic rods are fixedly sleeved on the inner wall of the top of the fixed frame, a lifting plate is movably arranged in the fixed frame, and the output end of each electric telescopic rod is fixedly connected to the top of the lifting plate. According to the invention, two sides of a mechanical part such as a U-shaped workpiece can be punched at one time, the trouble that the other side of the U-shaped workpiece needs to be turned over and then punched after a hole site in one direction is punched in the past is avoided, the time required for turning over the U-shaped workpiece in the punching process in the past is also avoided, the punching efficiency is greatly improved, meanwhile, the buffer effect is good in the punching process, the situation that a punching head is damaged and deformed due to overlarge punching pressure is prevented, and the service life of the whole machine is greatly prolonged.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a stamping device for producing and processing mechanical accessories.
Background
The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size.
Stamping and forging are plastic working (or called pressure working), are called forging and pressing, and are like U-shaped workpieces as mechanical parts, and the workpieces can be installed after drilling holes at two sides during processing. However, in the existing punching and drilling device, because mechanical parts such as a U-shaped workpiece can only punch a hole site in one direction at a time when punching, and the other side of the U-shaped workpiece needs to be turned over and then punched after one side of the hole is punched, much time is wasted in the process of turning over the workpiece, and the efficiency is low; and the buffering effect in the punching process is not good, so that the defect that the service life of the punch is shortened due to overlarge punching pressure is easy to overcome, and the existing use requirements are difficult to meet. Therefore, a stamping device for machine part production is provided to solve the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a stamping device for producing and processing mechanical parts.
The invention provides a stamping device for producing and processing mechanical accessories, which comprises a stamping table and a fixed frame fixedly arranged on the stamping table, wherein symmetrically arranged electric telescopic rods are fixedly sleeved on the inner wall of the top of the fixed frame, a lifting plate is movably arranged in the fixed frame, the output end of the electric telescopic rods is fixedly connected to the top of the lifting plate, a positioning frame for compressing and positioning the inner wall of the bottom of a U-shaped workpiece is fixedly arranged at the central position of the bottom of the lifting plate, two ends of the bottom of the lifting plate are respectively and fixedly connected with a limiting plate for limiting two sides of the U-shaped workpiece, two sides of the positioning frame are respectively and movably provided with a buffer seat, a stamping head for punching the side wall of the U-shaped workpiece is movably arranged in the buffer seat, one end of the stamping head movably extends to the outer part of the buffer seat, and a hydraulic oil station is fixedly arranged on the inner wall of the bottom of the positioning frame, the top of the hydraulic oil station is fixedly connected with a double-piston hydraulic cylinder through an oil pipe, piston rods are symmetrically arranged on the double-piston hydraulic cylinder, and the two piston rods of the double-piston hydraulic cylinder respectively and movably penetrate through the outer side of the positioning frame and are fixedly connected with the buffer seat;
a buffer cavity is arranged on the buffer seat, a buffer movable plate is movably arranged in the buffer cavity, one end of a stamping head is fixedly connected onto the buffer movable plate, a buffer air bag is fixedly connected between the buffer movable plate and the inner wall of one side of the buffer cavity close to the double-piston hydraulic cylinder, one side of the buffer movable plate far away from the buffer air bag is provided with a buffer groove, a first buffer spring is fixedly connected into the buffer groove, the other end of the first buffer spring is fixedly connected onto the inner wall of one side of the buffer cavity far away from the double-piston hydraulic cylinder, extrusion plates are symmetrically arranged in the buffer cavity, the two extrusion plates are respectively positioned above and below the buffer air bag, one sides of the two extrusion plates far away from each other are fixedly connected with buffer connecting rods, the other ends of the buffer connecting rods movably penetrate through the outer part of the buffer seat and are fixedly connected with linkage plates, and second buffer springs sleeved on the buffer connecting rods are fixedly connected between the linkage plates and the buffer seat, and a third buffer spring sleeved on the buffer connecting rod is fixedly connected between the extrusion plate and the inner wall of the buffer cavity.
Preferably, the limiting plate is provided with a through hole, and the punching head movably penetrates through the through hole.
Preferably, a scrap falling port is further formed in the punching table located on the outer side of the limit plate.
Preferably, the inner wall of one side of the buffer cavity, which is far away from the double-piston hydraulic cylinder, is provided with a mounting hole, a guide sliding sleeve is fixedly sleeved in the mounting hole, and the punching head penetrates through the guide sliding sleeve in a sliding manner.
Preferably, through holes are formed in the inner wall of the top and the inner wall of the bottom of the buffer cavity, and the buffer connecting rod penetrates through the through holes movably.
Preferably, the extrusion plate is matched with the buffer air bag for buffering.
Preferably, the bottom of the positioning frame is fixedly connected with an anti-skid cushion pad.
Preferably, the symmetrical cup jointing hole that is provided with on the top inner wall of mount, and the fixed cup joint of electric telescopic handle's main part is downthehole at the cover, and the fixed cup joint has the mounting disc still on the circumference of electric telescopic handle main part, and the mounting disc passes through the bolt installation to be fixed at the top of mount.
The invention has the beneficial effects that:
according to the invention, two piston rods on the double-piston hydraulic cylinder simultaneously extend to push the buffer seat and the punching head to perform punching operation towards two sides, so that the inner walls of two sides of the U-shaped workpiece can be punched; therefore, when mechanical parts such as the U-shaped workpiece are punched, the two sides of the U-shaped workpiece can be punched at one time, the trouble that the other side of the U-shaped workpiece needs to be turned over and then punched after hole holes in one direction are punched in the prior art is avoided, the time needed by turning over the U-shaped workpiece in the punching process in the prior art is also avoided, and the integral efficiency of punching is greatly improved.
According to the invention, when the punching head is subjected to overlarge impact force in the punching process, the punching head can buffer and move in the buffer cavity, the buffer movable plate is also moved and compresses and buffers the buffer airbag during the buffer movement of the punching head, and the first buffer spring is stretched by the movement of the buffer movable plate, so that a part of overlarge impact force can be greatly consumed by the deformation of the first buffer spring and the buffer airbag; meanwhile, a part of overlarge impact pressure can be further consumed through the deformation of the third buffer spring and the second buffer spring; finally, the punching device has a good buffer function in the punching process so as to prevent the punching head from being damaged and deformed due to overlarge punching pressure.
In summary, the punching device for producing and processing mechanical parts can punch holes on two sides of the mechanical parts such as U-shaped workpieces at one time, avoids the trouble that the other side of the U-shaped workpiece needs to be turned over and then punched after holes are punched in one direction, avoids the time needed for turning over the U-shaped workpiece in the punching process, greatly improves the overall efficiency of punching, has a good buffering effect in the punching process, prevents the punching head from being damaged and deformed due to overlarge punching pressure, and greatly prolongs the overall service life.
Drawings
FIG. 1 is a schematic structural diagram of a stamping device for manufacturing and processing a mechanical accessory according to the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
FIG. 3 is a schematic view of the interior of the buffer seat according to the present invention;
FIG. 4 is a schematic view showing the structure of a cushion bladder according to the present invention;
FIG. 5 is a schematic view of the present invention in a state where the U-shaped workpiece is not pressed and positioned.
In the figure: the device comprises a stamping platform 1, a fixed frame 2, an electric telescopic rod 3, a lifting plate 4, a positioning frame 5, an anti-skid buffer pad 6, a U-shaped workpiece 7, a limiting plate 8, a through hole 9, a double-piston hydraulic cylinder 10, a hydraulic oil station 100, a buffer seat 11, a stamping head 12, a scrap falling port 13, a buffer cavity 14, a buffer movable plate 15, a buffer air bag 16, an extrusion plate 17, a third buffer spring 18, a buffer connecting rod 19, a linkage plate 20, a second buffer spring 21, a through hole 22, a first buffer spring 23, a buffer groove 24 and a guide sliding sleeve 25.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a stamping device for producing and processing mechanical parts, which includes a stamping table 1 and a fixing frame 2 fixedly installed on the stamping table 1, wherein the inner wall of the top of the fixing frame 2 is fixedly sleeved with electric telescopic rods 3 symmetrically arranged, a lifting plate 4 is movably installed in the fixing frame 2, the output end of the electric telescopic rod 3 is fixedly connected to the top of the lifting plate 4, a positioning frame 5 for compressing and positioning the inner wall of the bottom of a U-shaped workpiece 7 is fixedly installed at the central position of the bottom of the lifting plate 4, two ends of the bottom of the lifting plate 4 are respectively and fixedly connected with a limiting plate 8 for limiting two sides of the U-shaped workpiece 7, buffer seats 11 are movably installed at two sides of the positioning frame 5, and stamping heads 12 for punching side walls of the U-shaped workpiece 7 are movably installed in the buffer seats 11, one end of the stamping head 12 movably extends to the outside of the buffer seat 11, a hydraulic oil station 100 is fixedly mounted on the inner wall of the bottom of the positioning frame 5, the top of the hydraulic oil station 100 is fixedly connected with a double-piston hydraulic cylinder 10 through an oil pipe, piston rods are symmetrically arranged on the double-piston hydraulic cylinder 10, and two piston rods of the double-piston hydraulic cylinder 10 respectively movably penetrate through the outer side of the positioning frame 5 and are fixedly connected with the buffer seat 11;
the buffer base 11 is provided with a buffer cavity 14, a buffer movable plate 15 is movably mounted in the buffer cavity 14, one end of a stamping head 12 is fixedly connected to the buffer movable plate 15, a buffer airbag 16 is fixedly connected between the buffer movable plate 15 and the inner wall of one side of the buffer cavity 14 close to the double-piston hydraulic cylinder 10, one side of the buffer movable plate 15 far away from the buffer airbag 16 is provided with a buffer groove 24, a first buffer spring 23 is fixedly connected in the buffer groove 24, the other end of the first buffer spring 23 is fixedly connected to the inner wall of one side of the buffer cavity 14 far away from the double-piston hydraulic cylinder 10, extrusion plates 17 are further symmetrically arranged in the buffer cavity 14, the two extrusion plates 17 are respectively positioned above and below the buffer airbag 16, one side of the two extrusion plates 17 far away from each other is fixedly connected with a buffer connecting rod 19, and the other end of the buffer connecting rod 19 movably penetrates through to the outside of the buffer base 11 and is fixedly connected with a linkage plate 20, a second buffer spring 21 is fixedly connected between the linkage plate 20 and the buffer seat 11 and sleeved on the buffer connecting rod 19, and a third buffer spring 18 is fixedly connected between the extrusion plate 17 and the inner wall of the buffer cavity 14 and sleeved on the buffer connecting rod 19. According to the invention, two sides of a mechanical part such as a U-shaped workpiece 7 can be punched at one time, so that the trouble that another side of the U-shaped workpiece needs to be turned over and then punched after a hole position in one direction is punched in the past is avoided, the time needed for turning over the U-shaped workpiece in the punching process in the past is also avoided, the overall efficiency of punching is greatly improved, meanwhile, the buffer effect is good in the punching process, the situation that the punching head 12 is damaged and deformed due to overlarge punching pressure is prevented, and the overall service life is greatly prolonged.
In this example, the limiting plate 8 is provided with a through hole 9, and the punching head 12 movably penetrates through the through hole 9.
In this example, the punching table 1 located outside the stopper plate 8 is also provided with a chip drop port 13.
In this example, a mounting hole is formed in the inner wall of the buffer cavity 14 on the side away from the double-piston hydraulic cylinder 10, a guide sliding sleeve 25 is fixedly sleeved in the mounting hole, and the punching head 12 slidably penetrates through the guide sliding sleeve 25.
In this embodiment, the top inner wall and the bottom inner wall of the buffer chamber 14 are provided with through holes 22, and the buffer link 19 movably penetrates through the through holes 22.
In this example, the squeeze plate 17 is cushioned in cooperation with the cushion bladder 16.
In this example, an anti-skid buffer pad 6 is fixedly connected to the bottom of the positioning frame 5.
In this example, the symmetry is provided with the cover hole on the top inner wall of mount 2, and the fixed cover of the main part of electric telescopic handle 3 connects in the cover hole, and the fixed mounting disc that has cup jointed still on the circumference of 3 main parts of electric telescopic handle, and the mounting disc passes through the bolt installation to be fixed at the top of mount 2.
In the stamping device for producing and processing mechanical parts in the embodiment, when in use, the U-shaped workpiece 7 is firstly placed on the stamping table 1 between the two limiting plates 8 (as shown in fig. 5), and then the lifting plate 4, the positioning frame 5 and the anti-skid buffer pad 6 are pushed to integrally move downwards through the output end of the electric telescopic rod 3, so that the U-shaped workpiece 7 can be positioned and fixed on the stamping table 1 (as shown in fig. 1); then, two piston rods on the double-piston hydraulic cylinder 10 simultaneously extend to push the buffer seat 11 and the punching head 12 to perform punching operation towards two sides, so that the inner walls of two sides of the U-shaped workpiece 7 can be punched; when mechanical parts such as the U-shaped workpiece 7 are punched, the two sides of the U-shaped workpiece 7 can be punched at one time, the trouble that the other side of the U-shaped workpiece needs to be turned over and then punched after hole holes in one direction are punched in the prior art is avoided, the time required by turning over the U-shaped workpiece in the punching process in the prior art is also avoided, and the integral efficiency of punching is greatly improved.
In the embodiment, the punching die further has a good buffering effect in the punching process, when an excessive impact force is applied in the punching process, the punching head 12 can buffer and move towards the buffering cavity 14, the buffering movable plate 15 is moved and the buffering air bag 16 is compressed and buffered when the punching head 12 buffers and moves, and the first buffering spring 23 is stretched by the movement of the buffering movable plate 15, so that a part of excessive impact force can be greatly consumed by the deformation of the first buffering spring 23 and the buffering air bag 16; meanwhile, when the punching force is too large, the buffer airbag 16 is further compressed and deformed, the buffer airbag 16 can be extruded in the upper and lower directions after being compressed and extrude the extrusion plate 17, the extrusion plate 17 can compress the third buffer spring 18 after being extruded, and meanwhile, the linkage plate 20 is pushed by the buffer connecting rod 19 to move and stretch the second buffer spring 21, so that a part of too large punching force can be further consumed through the deformation of the third buffer spring 18 and the second buffer spring 21; finally, the punching device has a good buffering function in the punching process, so that the situation that the punching head 12 is damaged and deformed due to overlarge punching pressure is prevented, the service life of the whole punching device is greatly prolonged, and the existing use requirements are met.
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 (8)
1. The stamping device for the production and processing of mechanical accessories comprises a stamping platform (1) and a fixing frame (2) fixedly installed on the stamping platform (1), and is characterized in that electric telescopic rods (3) symmetrically arranged are fixedly sleeved on the inner wall of the top of the fixing frame (2), a lifting plate (4) is movably installed in the fixing frame (2), the output end of each electric telescopic rod (3) is fixedly connected to the top of the lifting plate (4), a positioning frame (5) used for compressing and positioning the inner wall of the bottom of a U-shaped workpiece (7) is fixedly installed at the central position of the bottom of the lifting plate (4), two ends of the bottom of the lifting plate (4) are respectively and fixedly connected with a limiting plate (8) used for limiting two sides of the U-shaped workpiece (7), buffer seats (11) are movably installed on two sides of the positioning frame (5), and stamping heads (12) used for punching the side walls of the U-shaped workpiece (7) are movably installed in the buffer seats (11), one end of the stamping head (12) movably extends to the outside of the buffer seat (11), a hydraulic oil station (100) is fixedly mounted on the inner wall of the bottom of the positioning frame (5), the top of the hydraulic oil station (100) is fixedly connected with a double-piston hydraulic cylinder (10) through an oil pipe, piston rods are symmetrically arranged on the double-piston hydraulic cylinder (10), and the two piston rods of the double-piston hydraulic cylinder (10) respectively and movably penetrate through the outer side of the positioning frame (5) and are fixedly connected with the buffer seat (11);
the buffer structure is characterized in that a buffer cavity (14) is arranged on the buffer seat (11), a buffer movable plate (15) is movably arranged in the buffer cavity (14), one end of a stamping head (12) is fixedly connected onto the buffer movable plate (15), a buffer air bag (16) is fixedly connected between the buffer movable plate (15) and the inner wall of one side, close to the double-piston hydraulic cylinder (10), of the buffer cavity (14), a buffer groove (24) is formed in one side, far away from the buffer air bag (16), of the buffer movable plate (15), a first buffer spring (23) is fixedly connected into the buffer groove (24), the other end of the first buffer spring (23) is fixedly connected onto the inner wall of one side, far away from the double-piston hydraulic cylinder (10), extrusion plates (17) are symmetrically arranged in the buffer cavity (14), and the two extrusion plates (17) are respectively located above and below the buffer air bag (16), the buffer device comprises two extrusion plates (17), wherein the two extrusion plates are mutually far away from one side and are fixedly connected with buffer connecting rods (19), the other ends of the buffer connecting rods (19) movably penetrate through the outside of a buffer seat (11) and a linkage plate (20), a second buffer spring (21) arranged on the buffer connecting rods (19) is sleeved by a fixedly connected cover between the linkage plate (20) and the buffer seat (11), and a third buffer spring (18) arranged on the buffer connecting rods (19) is sleeved by the fixedly connected cover between the inner walls of the extrusion plates (17) and a buffer cavity (14).
2. The stamping device for producing and processing mechanical parts as claimed in claim 1, wherein the limiting plate (8) is provided with a through hole (9), and the punching head (12) movably penetrates through the through hole (9).
3. The punching device for machine part production according to claim 1, wherein the punching table (1) located outside the position limiting plate (8) is further provided with a chip dropping opening (13).
4. The stamping device for the production and processing of mechanical parts as claimed in claim 1, wherein the inner wall of the buffer chamber (14) far away from the double-piston hydraulic cylinder (10) is provided with a mounting hole, a guide sliding sleeve (25) is fixedly sleeved in the mounting hole, and the punching head (12) penetrates through the guide sliding sleeve (25) in a sliding manner.
5. The stamping device for producing and processing mechanical parts as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the buffer cavity (14) are provided with through holes (22), and the buffer connecting rod (19) movably penetrates through the through holes (22).
6. The stamping device for the production and processing of mechanical accessories as claimed in claim 1, wherein the pressing plate (17) is cushioned in cooperation with the cushion bladder (16).
7. The stamping device for producing and processing mechanical parts as claimed in claim 1, wherein the bottom of the positioning frame (5) is fixedly connected with an anti-skid buffer pad (6).
8. The stamping device for machine part production according to claim 1, wherein the inner wall of the top of the fixing frame (2) is symmetrically provided with sleeve holes, the main body of the electric telescopic rod (3) is fixedly sleeved in the sleeve holes, the circumference of the main body of the electric telescopic rod (3) is also fixedly sleeved with a mounting disc, and the mounting disc is fixed on the top of the fixing frame (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110636059.XA CN113290132A (en) | 2021-06-08 | 2021-06-08 | Stamping device is used in machine parts production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110636059.XA CN113290132A (en) | 2021-06-08 | 2021-06-08 | Stamping device is used in machine parts production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113290132A true CN113290132A (en) | 2021-08-24 |
Family
ID=77327576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110636059.XA Withdrawn CN113290132A (en) | 2021-06-08 | 2021-06-08 | Stamping device is used in machine parts production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113290132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748554A (en) * | 2023-07-12 | 2023-09-15 | 南京海川电子有限公司 | A drilling device for processing electronic components |
-
2021
- 2021-06-08 CN CN202110636059.XA patent/CN113290132A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748554A (en) * | 2023-07-12 | 2023-09-15 | 南京海川电子有限公司 | A drilling device for processing electronic components |
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Application publication date: 20210824 |
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