CN217021543U - Novel plastics punching press mechanism - Google Patents
Novel plastics punching press mechanism Download PDFInfo
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- CN217021543U CN217021543U CN202220738780.XU CN202220738780U CN217021543U CN 217021543 U CN217021543 U CN 217021543U CN 202220738780 U CN202220738780 U CN 202220738780U CN 217021543 U CN217021543 U CN 217021543U
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Abstract
The utility model provides a novel plastic stamping mechanism, which relates to the technical field of die stamping and comprises a stamping fixed seat, wherein the stamping fixed seat comprises a base and a top plate, a supporting slide rod is connected between the base and the top plate, a lower pressing plate is connected above the base, the lower pressing plate is connected with the supporting slide rod in a sliding manner, an upper pressing plate is connected below the top plate, and the upper pressing plate is connected with the supporting slide rod in a sliding manner. The mould assembling and disassembling device has the beneficial effects that the lower pressing plate is driven to move up and down through the rotation of the first motor, the upper pressing plate is driven to move up and down through the rotation of the second motor, the moulds are arranged on the upper pressing plate and the lower pressing plate, so that the upper pressing plate and the lower pressing plate are driven by the moulds to carry out mould assembling and demoulding, the working efficiency is improved, four groups of first supporting assemblies are arranged between the base and the lower pressing plate, and four groups of second supporting assemblies are arranged between the top plate and the upper pressing plate, so that the parallel precision of the upper pressing plate and the lower pressing plate is greatly improved, the actions of the upper pressing plate and the lower pressing plate are stable, and the product quality is improved.
Description
Technical Field
The utility model relates to the technical field of die stamping, in particular to a novel plastic stamping mechanism.
Background
Stamping is a press working method in which a material is heated and then pressed by a die mounted on a press to be separated or plastically deformed to obtain a desired part. In the prior art, the technology of the punching mechanism is lacked, and the technology of a novel plastic punching mechanism is disclosed.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art, provides a novel plastic stamping mechanism and solves the technical problems mentioned in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model provides a novel plastics punching press mechanism, includes the punching press fixing base, the punching press fixing base is including base and roof, the base with be connected with the support slide bar between the roof, the base top is connected with the holding down plate, the holding down plate with support slide bar sliding connection, the roof below is connected with the top board, the top board with support slide bar sliding connection.
Preferably, be provided with first motor on the base, first motor is connected with first speed reducer, first speed reducer is connected with first bent axle, be connected with first connecting rod on the first bent axle, the first connecting rod other end is connected with first slide.
Preferably, the base with be connected with four groups of first supporting component between the holding down plate, every group first supporting component is including first fixing base, first fixing base with the base is connected, first fixing base both sides are articulated to have first backup pad, it has the second backup pad to articulate in the first backup pad, it has the second fixing base to articulate in the second backup pad, the second fixing base with the holding down plate is connected.
Preferably, be connected with first pull rod on the first backup pad, be connected with first connecting plate on the first pull rod, first connecting plate with first slide is connected, be connected with first location seat on the holding down plate, be connected with first locating lever on the first location seat, first locating lever with first slide sliding connection, the base both ends are connected with first cylinder, the first cylinder other end with the holding down plate is connected.
Preferably, a second motor is arranged on the top plate, the second motor is connected with a second speed reducer, the second speed reducer is connected with a second crankshaft, a second connecting rod is connected to the second crankshaft, and a second sliding seat is connected to the other end of the second connecting rod.
Preferably, four groups of second supporting assemblies are connected between the top plate and the upper pressing plate, each group of second supporting assemblies comprises a third fixing seat, the third fixing seat is connected with the top plate, third supporting plates are hinged to two sides of the third fixing seat, a fourth supporting plate is hinged to the third supporting plate, a fourth fixing seat is hinged to the fourth supporting plate, and the fourth fixing seat is connected with the upper pressing plate.
Preferably, a second pull rod is connected to the third supporting plate, a second connecting plate is connected to the second pull rod, the second connecting plate is connected to the second sliding seat, a second positioning seat is connected to the upper pressure plate, a second positioning rod is connected to the second positioning seat, the second positioning rod is slidably connected to the second sliding seat, second cylinders are connected to two ends of the top plate, and the other ends of the second cylinders are connected to the upper pressure plate.
Preferably, a third cylinder is arranged at the top of the supporting slide bar, the third cylinder is connected with the top plate through a screw, a lifting nut is connected to the supporting slide bar, a driven gear is connected to the lifting nut, a third motor is arranged at one end of the top plate, the third motor is connected with a third speed reducer, the third speed reducer is connected with a driving gear, a tensioning wheel is arranged at the other end of the top plate, and the driving gear and the driven gear are connected with the tensioning wheel through chains.
Preferably, a fourth motor is arranged beside the upper press plate, a fourth speed reducer is connected to the fourth motor, a transmission shaft is connected to the fourth speed reducer, a first gear and a second gear are connected to the transmission shaft, a first ejector rod and a second ejector rod are arranged beside the second positioning seat respectively, the first ejector rod and the second ejector rod are connected to the upper press plate respectively, the first ejector rod is connected to the first gear in a meshed mode, and the second ejector rod is connected to the second gear in a meshed mode.
Compared with the prior art, the utility model has the beneficial effects that:
the upper pressing plate and the lower pressing plate are provided with a die, the first motor and the second motor respectively drive the upper pressing plate and the lower pressing plate to slide up and down to drive the die to carry out die assembly and die disassembly, four groups of first supporting assemblies are arranged between the base and the lower pressing plate, four groups of second supporting assemblies are arranged between the top plate and the upper pressing plate, the parallel precision of the upper pressing plate and the lower pressing plate is increased by arranging the first supporting assemblies and the second supporting assemblies to ensure that the upper pressing plate and the lower pressing plate stably act, the top plate is provided with a third motor which drives the top plate and the upper pressing plate to move up and down by rotating the third motor for adjusting the die assembly height of the die, the upper pressing plate is provided with a fourth motor which drives the first ejector rods and the second ejector rods to extend and retract so as to push the ejector pins in the upper die to push plastic sheets into the lower die, so that the sheets can be more easily attached to the die, and the qualification rate of products is greatly increased, defective products are reduced, and the factory benefit is increased.
Drawings
The accompanying drawings 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 principles of the utility model, and not to limit the utility model:
FIG. 1 is a perspective view of a stamping mechanism;
FIG. 2 is an enlarged view of the circle A in FIG. 1;
FIG. 3 is a front view of the punch mechanism;
FIG. 4 is an enlarged view of circle B in FIG. 3;
FIG. 5 is an enlarged view of circle C in FIG. 3;
FIG. 6 is a front cut-away view of the stamping mechanism;
FIG. 7 is a top view of the punch mechanism;
FIG. 8 is a perspective view of the internal structure of the punching mechanism;
fig. 9 is an enlarged view of the circle D in fig. 8.
In the figure: 1-a base, 2-a first motor, 3-a first reducer, 4-a support slide, 5-a first cylinder, 6-a lower press plate, 7-an upper press plate, 8-a top plate, 9-a second motor, 10-a second reducer, 11-a third cylinder, 12-a third motor, 13-a third reducer, 14-a second cylinder, 15-a driven gear, 16-a chain, 17-a lifting nut, 18-a fourth motor, 19-a fourth reducer, 20-a first connecting rod, 21-a first slide, 22-a first positioning seat, 23-a first positioning rod, 24-a first fixing seat, 25-a first support plate, 26-a second support plate, 27-a second fixing seat, 28-a first connecting plate, 29-a second positioning seat, 30-a second positioning rod, 31-a second sliding seat, 32-a third fixed seat, 33-a third supporting plate, 34-a fourth supporting plate, 35-a fourth fixed seat, 36-a second connecting plate, 37-a second connecting rod, 38-a transmission shaft, 39-a first ejector rod, 40-a second ejector rod, 41-a tensioning wheel, 42-a second crankshaft, 43-a first crankshaft, 44-a driving gear, 45-a first pull rod and 46-a second pull rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
As shown in fig. 1 to 9, a novel plastic stamping mechanism comprises a stamping fixing seat, wherein the stamping fixing seat comprises a base 1 and a top plate 8, a supporting slide rod 4 is connected between the base 1 and the top plate 8, a lower pressing plate 6 is connected above the base 1, the lower pressing plate 6 is in sliding connection with the supporting slide rod 4, an upper pressing plate 7 is connected below the top plate 8, and the upper pressing plate 7 is in sliding connection with the supporting slide rod 4.
The base 1 is provided with a first motor 2, the first motor 2 is connected with a first speed reducer 3, the first speed reducer 3 is connected with a first crankshaft 43, the first crankshaft 43 is connected with a first connecting rod 20, the other end of the first connecting rod 20 is connected with a first slide seat 21, four groups of first supporting components are connected between the base 1 and a lower press plate 6, each group of first supporting components comprises a first fixed seat 24, the first fixed seat 24 is connected with the base 1, two sides of the first fixed seat 24 are articulated with first supporting plates 25, the first supporting plates 25 are articulated with second supporting plates 26, the second supporting plates 26 are articulated with second fixed seats 27, the second fixed seats 27 are connected with the lower press plate 6, the first supporting plates 25 are connected with first pull rods 45, the first pull rods 45 are respectively connected with the first supporting plates 25 on the two groups of first supporting components, so that the first pull rods 45 drive the two groups of first supporting components to move when moving, the first connecting plate 28 is connected to the first pull rod 45, the first connecting plate 28 is connected to the first slide carriage 21, the first positioning seat 22 is connected to the lower press plate 6, the first positioning seat 22 is connected to the first positioning rod 23, the first positioning rod 23 is slidably connected to the first slide carriage 21, the first air cylinder 5 is connected to two ends of the base 1, and the other end of the first air cylinder 5 is connected to the lower press plate 6. The working principle of the lower pressing plate 6 is as follows: the first speed reducer 3 is driven to rotate by the rotation of the first motor 2, the first speed reducer 3 drives the first crankshaft 43 to rotate, the first crankshaft 43 drives the first connecting rod 20 to move up and down, the first connecting rod 20 drives the first slide seat 21 to slide up and down on the first positioning rod 23, when the first connecting rod 20 drives the first slide seat 21 to move down, the first slide seat 21 pulls the first connecting plate 28, the first connecting plate 28 pulls the first pull rod 45, the first pull rod 45 pulls the first supporting plate 25, the first supporting plate 25 pulls the second supporting plate 26, the first supporting plate 25 and the second supporting plate 26 rotate and contract towards the first slide seat 21 to drive the lower press plate 6 to slide down, the first slide seat 21 moves down and simultaneously drives the four groups of first supporting components to rotate and contract, the parallel precision when the lower press plate 6 slides down is increased, the action is stable, the quality of the product is greatly improved, on the contrary, when the first connecting rod 20 drives the first slide seat 21 to move up, first slide 21 drives first connecting plate 28 and resets, first connecting plate 28 drives first pull rod 45 and resets, first pull rod 45 drives first backup pad 25 and second backup pad 26 and resets simultaneously, first backup pad 25 resets with second backup pad 26 and drives holding down plate 6 and upwards slides, first cylinder 5 follows holding down plate 6 and risees and stretch out, descend and contract, play the buffering and offset the inertia that holding down plate 6 produced when going up and down, further increase the stability of holding down plate 6 when sliding from top to bottom.
A second motor 9 is arranged on the top plate 8, the second motor 9 is connected with a second speed reducer 10, the second speed reducer 10 is connected with a second crankshaft 42, a second connecting rod 37 is connected on the second crankshaft 42, the other end of the second connecting rod 37 is connected with a second slide carriage 31, four groups of second supporting components are connected between the top plate 8 and the upper pressing plate 7, each group of second supporting components comprises a third fixed seat 32, the third fixed seat 32 is connected with the top plate 8, both sides of the third fixed seat 32 are hinged with third supporting plates 33, the third supporting plates 33 are hinged with fourth supporting plates 34, the fourth supporting plates 34 are hinged with fourth fixed seats 35, the fourth fixed seats 35 are connected with the upper pressing plate 7, the third supporting plates 33 are connected with second pull rods 46, the second pull rods 46 are connected with second connecting plates 36, the second connecting plates 36 are connected with the second slide carriage 31, the upper pressing plate 7 is connected with second positioning seats 29, the second positioning seats 29 are connected with second positioning rods 30, the second positioning rod 30 is connected with a second sliding seat 31 in a sliding manner, two ends of the top plate 8 are connected with a second air cylinder 14, and the other end of the second air cylinder 14 is connected with the upper pressing plate 7. The working principle of the upper press plate 7 is the same as that of the lower press plate 6, the second motor 9 rotates to drive the second speed reducer 10 to rotate, the second speed reducer 10 rotates to drive the second crankshaft 42 to rotate, the second crankshaft 42 drives the second connecting rod 37 to move up and down, the second connecting rod 37 drives the second slide seat 31 to slide upwards on the second positioning rod 30, the second slide seat 31 drives the four groups of second supporting components to contract through the second connecting plate 36, so that the upper press plate 7 slides upwards, when the second slide seat 31 moves downwards, the four groups of second supporting components are driven to reset, so that the upper press plate 7 slides downwards, the function of the second air cylinder 14 is the same as that of the first air cylinder 5, the inertia generated when the upper press plate 7 goes up and down is buffered and offset, and the stability of the upper press plate 7 during the up and down sliding is further improved.
The top of the supporting slide bar 4 is provided with a third air cylinder 11, the third air cylinder 11 is connected with a top plate 8 through a screw, the supporting slide bar 4 is connected with lifting nuts 17, the lifting nuts 17 are connected with driven gears 15, in this embodiment, the number of the supporting slide bar 4 is 4, the number of the lifting nuts 17 is 4, the number of the driven gears 15 is 4, one end of the top plate 8 is provided with a third motor 12, the third motor 12 is connected with a third speed reducer 13, the third speed reducer 13 is connected with a driving gear 44, the other end of the top plate 8 is provided with a tension pulley 41, the driving gear 44 and the driven gear 15 are connected with the tension pulley 41 through a chain 16, the tension pulley 41 is used for adjusting the tightness of the chain 16, a fourth motor 18 is arranged beside the upper pressure plate 7, the fourth motor 18 is connected with a fourth speed reducer 19, the fourth speed reducer 19 is connected with a transmission shaft 38, the transmission shaft 38 is connected with a first gear (not shown in the figure) and a second gear (not shown in the figure), a first push rod 39 and a second push rod 40 are respectively arranged on two sides of the second positioning seat 29, the first push rod 39 and the second push rod 40 are respectively connected with the upper pressure plate 7, the first push rod 39 is meshed with the first gear, and the second push rod 40 is meshed with the second gear. The working principle of the third electric machine 12 is: the third motor 12 rotates to drive the third speed reducer 13 to rotate, the third speed reducer 13 rotates to drive the driving gear 44 to rotate, the driving gear 44 drives the 4 driven gears 15 to rotate simultaneously through the chain 16, the driven gears 15 rotate to drive the lifting nut 17 to rotate, and the lifting nut 17 rotates to drive the top plate 8 and the upper pressing plate 7 to rise or fall simultaneously, so that the die assembly height of the upper pressing plate 6 and the die assembly height of the lower pressing plate 6 can be adjusted, and the product yield can be improved. The working principle of the fourth motor 18 is: the fourth motor 18 rotates to drive the fourth speed reducer 19 to rotate, the fourth speed reducer 19 rotates to drive the transmission shaft 38 to rotate, the transmission shaft 38 rotates to drive the first gear and the second gear to rotate simultaneously, the first gear and the second gear rotate to respectively drive the first ejector rod 39 and the second ejector rod 40 to extend out or contract in the upper pressing plate 7, the ejector pins in the upper die are pushed to push the plastic sheets into the lower die, so that the sheets can be attached to the die more easily, and the qualification rate of products is greatly improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a novel plastics punching press mechanism, its characterized in that, includes the punching press fixing base, the punching press fixing base is including base and roof, the base with be connected with the support slide bar between the roof, the base top is connected with the holding down plate, the holding down plate with support slide bar sliding connection, the roof below is connected with the top board, the top board with support slide bar sliding connection.
2. A novel plastic stamping mechanism according to claim 1, wherein a first motor is disposed on the base, the first motor is connected with a first speed reducer, the first speed reducer is connected with a first crankshaft, the first crankshaft is connected with a first connecting rod, and the other end of the first connecting rod is connected with a first sliding seat.
3. The novel plastic stamping mechanism according to claim 2, wherein four sets of first supporting components are connected between the base and the lower pressing plate, each set of first supporting components includes a first fixing seat, the first fixing seat is connected with the base, first supporting plates are hinged to two sides of the first fixing seat, a second supporting plate is hinged to the first supporting plate, a second fixing seat is hinged to the second supporting plate, and the second fixing seat is connected with the lower pressing plate.
4. The novel plastic stamping mechanism according to claim 3, wherein a first pull rod is connected to the first support plate, a first connection plate is connected to the first pull rod, the first connection plate is connected to the first slide, a first positioning seat is connected to the lower press plate, a first positioning rod is connected to the first positioning seat, the first positioning rod is slidably connected to the first slide, a first cylinder is connected to each of two ends of the base, and the other end of the first cylinder is connected to the lower press plate.
5. The novel plastic punching mechanism according to claim 1, wherein a second motor is provided on the top plate, the second motor is connected to a second speed reducer, the second speed reducer is connected to a second crankshaft, the second crankshaft is connected to a second connecting rod, and a second slide is connected to the other end of the second connecting rod.
6. A novel plastic stamping mechanism according to claim 5, wherein four sets of second supporting components are connected between the top plate and the upper platen, each set of second supporting components includes a third fixing seat, the third fixing seat is connected with the top plate, third supporting plates are hinged to two sides of the third fixing seat, a fourth supporting plate is hinged to the third supporting plate, a fourth fixing seat is hinged to the fourth supporting plate, and the fourth fixing seat is connected with the upper platen.
7. The novel plastic stamping mechanism as claimed in claim 6, wherein a second pull rod is connected to the third support plate, a second connecting plate is connected to the second pull rod, the second connecting plate is connected to the second slide, a second positioning seat is connected to the upper platen, a second positioning rod is connected to the second positioning seat, the second positioning rod is slidably connected to the second slide, a second cylinder is connected to each end of the top plate, and the other end of the second cylinder is connected to the upper platen.
8. The novel plastic punching mechanism according to claim 1, wherein a third cylinder is disposed on a top of the supporting slide bar, the third cylinder is connected to the top plate through a screw, a lifting nut is connected to the supporting slide bar, a driven gear is connected to the lifting nut, a third motor is disposed on one end of the top plate, a third speed reducer is connected to the third motor, a driving gear is connected to the third speed reducer, a tension pulley is disposed on the other end of the top plate, and the driving gear, the driven gear and the tension pulley are connected through a chain.
9. The novel plastic stamping mechanism according to claim 7, wherein a fourth motor is disposed beside the upper platen, a fourth speed reducer is connected to the fourth motor, a transmission shaft is connected to the fourth speed reducer, a first gear and a second gear are connected to the transmission shaft, a first ejector pin and a second ejector pin are disposed beside the second positioning seat, respectively, the first ejector pin and the second ejector pin are connected to the upper platen, respectively, the first ejector pin is engaged with the first gear, and the second ejector pin is engaged with the second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738780.XU CN217021543U (en) | 2022-04-01 | 2022-04-01 | Novel plastics punching press mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738780.XU CN217021543U (en) | 2022-04-01 | 2022-04-01 | Novel plastics punching press mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN217021543U true CN217021543U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220738780.XU Active CN217021543U (en) | 2022-04-01 | 2022-04-01 | Novel plastics punching press mechanism |
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| CN (1) | CN217021543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619519A (en) * | 2022-04-01 | 2022-06-14 | 佛山市祥森机械有限公司 | High-precision electric cutting machine |
-
2022
- 2022-04-01 CN CN202220738780.XU patent/CN217021543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619519A (en) * | 2022-04-01 | 2022-06-14 | 佛山市祥森机械有限公司 | High-precision electric cutting machine |
| CN114619519B (en) * | 2022-04-01 | 2023-11-10 | 佛山市祥森机械有限公司 | High-precision electric cutting machine |
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