CN214724877U - Rubber punching mechanism for punching fixed shapes - Google Patents
Rubber punching mechanism for punching fixed shapes Download PDFInfo
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- CN214724877U CN214724877U CN202120314915.5U CN202120314915U CN214724877U CN 214724877 U CN214724877 U CN 214724877U CN 202120314915 U CN202120314915 U CN 202120314915U CN 214724877 U CN214724877 U CN 214724877U
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Abstract
The utility model discloses a rubber punching mechanism of die-cut fixed shape, including cylinder, pressing cylinder, guide pillar, die holder, fixing base, the fixing base is installed in punching mechanism both sides, and the inside elongated slot that is equipped with of fixing base, elongated slot upper portion are equipped with the apron, and the apron passes through screw locking on the fixing base, is equipped with ball bearing in the apron, guide pillar and ball bearing sliding fit, the welding of guide pillar bottom has the pressing cylinder seat, be equipped with the bearing in the pressing cylinder seat, pressing cylinder with the bearing adaptation is fixed with the die holder at two fixing base intermediate positions, evenly be equipped with a plurality of circular punches a hole in the die holder, circular punches a hole and mutually supports with the drift of die holder top, and the rubber that will be in two fixing bases is die-cut, once die-cut 9 circular rubber pieces. This practical die-cut efficient, die-cut process is stable.
Description
Technical Field
The utility model relates to a die-cut equipment technical field of rubber especially relates to a rubber of die-cut fixed shape dashes material mechanism.
Background
The main raw materials of the rubber product are raw rubber, various compounding agents, and fiber and metal materials as framework materials, the basic production process of the rubber product comprises 6 basic procedures of plastication, mixing, calendering, extrusion, molding and vulcanization, the processing process of the rubber is mainly a process for solving the contradiction between plasticity and elasticity, the elastic rubber is changed into plasticated rubber with plasticity by various processing means, various compounding agents are added to prepare a semi-finished product, and then the semi-finished product with plasticity is changed into a rubber product with high elasticity and good physical and mechanical properties through vulcanization. Rubber products are applied to various fields, after a series of manufacturing processes are completed by rubber, punching of fixed shapes can be performed, the requirements of different products are met, the existing equipment cannot continuously punch the rubber in the punching process, the punching quantity at one time is too low, and the punching efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a rubber punching mechanism of die-cut fixed shape is used for improving the die-cut efficiency of rubber.
The utility model provides a die-cut fixed shape's rubber punching machine constructs, includes cylinder, pressing cylinder, guide pillar, die holder, fixing base, the fixing base is installed in punching machine constructs both sides, and the fixing base is inside to be equipped with the elongated slot, and elongated slot upper portion is equipped with the apron, and the apron passes through screw locking on the fixing base, is equipped with ball bearing in the apron, guide pillar and ball bearing sliding fit, the welding of guide pillar bottom has the pressing cylinder seat, be equipped with the bearing in the pressing cylinder seat, pressing cylinder with the bearing adaptation, be fixed with the die holder in two fixing base intermediate positions, evenly be equipped with a plurality of circular punches in the die holder, circular punches and the drift of die holder top are mutually supported, will be in two fixing bases rubber die-cut, once die-cut 9 circular sheet rubber.
Further technical scheme, it is equipped with an angular form movable block to compress tightly the cylinder base below, the angular form movable block closely laminates with compressing tightly the cylinder base bottom, and angular form movable block one end is connected with the cylinder axle head, and the junction cooperation has the bull's eye bearing, and it is rotatory through cylinder pulling angular form movable block to the round pin axle will compress tightly cylinder base fit's compressing tightly jack-up as the fulcrum, and the sheet rubber of being convenient for enters into the compressing tightly cylinder below.
According to a further technical scheme, the guide column is sleeved with a buffer spring, so that the pressing cylinder base can be automatically returned after being jacked up conveniently.
According to the further technical scheme, a guide cylinder is arranged on one side close to the pressing cylinder and is driven by a chain.
According to a further technical scheme, anti-slip rubber is sleeved on the outer surfaces of the pressing cylinder and the guide cylinder.
The beneficial effects of the utility model are that
Die-cut efficient, die-cut process is stable, through cylinder pulling angular form movable block, the jack-up compresses tightly the bobbin holder, the compression sleeve is by the jack-up thereupon this moment, guide pillar upward movement, enter into the compression sleeve below by die-cut rubber, rubber is brought into the die holder top by the guide cylinder, the compression sleeve of the other end is by the jack-up this moment, rubber enters into the guide cylinder below, the upper punch begins the punching press downwards, 9 circular rubber gasket of one-time punching press, carry out the punching press in succession through guide cylinder automatic transmission rubber, the compression sleeve plays and compresses tightly the rubber effect.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a rear view of the structure of the present invention 1;
fig. 3 is a top view of the structure of fig. 1 of the present invention.
In the figure: 1 punch, 2 guide pillars, 3 ball bearings, 4 buffer springs, 5 angular movable blocks, 7 cylinders, 8 lower die seats, 9 pin shafts, 10 bull's eye bearings, 11 pressing cylinder seats, 12 chains, 13 speed reducing motors, 14 pressing cylinders, 15 guide cylinders, 16 fixing seats and 17 cover plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-3, the utility model discloses a rubber punching mechanism for punching fixed shapes, which comprises an air cylinder 7, a pressing cylinder 14, a guide cylinder 15, a guide post 2, a lower die holder 8 and a fixed seat 16, wherein the fixed seat 16 is arranged at two sides of the punching mechanism, as shown in fig. 1, the fixed seat 16 is oppositely provided with two pairs, the fixed seat 16 is internally provided with an elongated slot (not marked in the figure), the upper part of the elongated slot is provided with a cover plate 17, the cover plate 17 is locked on the fixed seat 16 through screws, a ball bearing 3 is arranged in the cover plate 17, the guide post 2 is in sliding fit with the ball bearing 3, the bottom of the guide post 2 is welded with the pressing cylinder holder 11, a bearing (not marked in the figure) is arranged in the pressing cylinder holder 11, the pressing cylinder 14 is adapted to the bearing, the outer surface of the pressing cylinder 14 is provided with anti-skid rubber, as shown in fig. 3, the lower die holder 8 is fixed at the middle position of the two fixed seats 16, a plurality of round punched holes are uniformly arranged in the lower die holder 8, circular punching a hole and punch 1 above the die holder 8 mutually support, will be in two rubber in the fixing base 16 die-cut, 9 circular rubber pieces of once die-cut, it is equipped with an angular form movable block 5 to compress tightly barrel holder 11 below, angular form movable block 5 closely laminates with compressing tightly barrel holder 16 bottom, and 5 one end of angular form movable block is connected with the cylinder axle head, and the junction cooperation has bull's eye bearing 10, and it is rotatory to stimulate angular form movable block 5 through cylinder 7, uses round pin axle 9 as the fulcrum to compress tightly 14 liftings of barrel holder 11 fit in, and the rubber of being convenient for enters into compressing tightly 14 below, the cover has buffer spring 4 on guide pillar 2, is convenient for compress tightly the automatic return after 11 liftings of barrel holder. As shown in fig. 2, in order to enhance the transmission effect of the rubber sheet, a guide cylinder 15 is arranged on one side close to the pressing cylinder 14, the guide cylinder 15 is driven by a chain 12, a power source adopts a speed reducing motor 13, and the outer surface of the guide cylinder 15 is sleeved with anti-skid rubber.
In conclusion, rubber is sent to the lower part of the pressing cylinder 14 through an external feeding mechanism, at the moment, the air cylinder 7 is started, the angle-shaped movable block 5 is pulled to rotate, the pressing cylinder 14 matched with the pressing cylinder seat 11 is jacked up by taking the pin shaft 9 as a fulcrum, the rubber enters the lower part of the pressing cylinder 14, the buffer spring 4 is sleeved on the guide post 2, the automatic return after the pressing cylinder seat 11 is jacked up is facilitated, the rubber enters the lower part of the guide cylinder 15, the guide cylinder 15 pulls the rubber sheets to the lower part of the pressing cylinder 14 at the other end and enters the lower part of the guide cylinder 15 behind the pressing cylinder 14, at the moment, the punch 1 starts to work to punch the rubber, 9 circular rubber sheets are punched at one time, and the punching is continuously carried out until the rubber sheets are completely punched.
The utility model discloses, die-cut efficient, die-cut process is stable, carries out the punching press in succession through guide cylinder automatic transmission rubber, and the compression cylinder plays and compresses tightly the rubber effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The rubber punching mechanism is characterized by comprising an air cylinder, a pressing cylinder, a guide cylinder, guide pillars, a lower die holder and fixing seats, wherein the fixing seats are arranged on two sides of the punching mechanism, elongated grooves are formed in the fixing seats, a cover plate is arranged on the upper portions of the elongated grooves and locked on the fixing seats through screws, ball bearings are arranged in the cover plate, the guide pillars are in sliding fit with the ball bearings, the pressing cylinder holder is welded to the bottom of each guide pillar, bearings are arranged in the pressing cylinder holder, the pressing cylinder is matched with the bearings, the lower die holder is fixed in the middle of the two fixing seats, a plurality of circular punched holes are uniformly formed in the lower die holder, the circular punched holes are matched with punches above the lower die holder, rubber in the two fixing seats is punched, and 9 circular rubber sheets are punched at one time.
2. The rubber punching mechanism for punching fixed shapes according to claim 1, characterized in that an angular movable block is arranged below the pressing cylinder seat, the angular movable block is closely attached to the bottom of the pressing cylinder seat, one end of the angular movable block is connected with the end of the air cylinder shaft, a bull's eye bearing is matched at the joint, the angular movable block is pulled by the air cylinder to rotate, and the pressing cylinder matched with the inside of the pressing cylinder seat is jacked up by taking the pin shaft as a fulcrum, so that rubber sheets can conveniently enter the lower part of the pressing cylinder.
3. The rubber punching mechanism for punching fixed shapes according to claim 1, wherein a buffer spring is sleeved on the guide post, so as to facilitate the automatic return of the pressing cylinder base after jacking.
4. The rubber blanking mechanism of claim 1 wherein a guide cylinder is provided adjacent to the compression cylinder, said guide cylinder being driven by a chain.
5. The rubber punching mechanism for punching fixed shapes according to claim 1, wherein the outer surfaces of the pressing cylinder and the guide cylinder are sleeved with anti-slip rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314915.5U CN214724877U (en) | 2021-02-04 | 2021-02-04 | Rubber punching mechanism for punching fixed shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314915.5U CN214724877U (en) | 2021-02-04 | 2021-02-04 | Rubber punching mechanism for punching fixed shapes |
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| Publication Number | Publication Date |
|---|---|
| CN214724877U true CN214724877U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120314915.5U Active CN214724877U (en) | 2021-02-04 | 2021-02-04 | Rubber punching mechanism for punching fixed shapes |
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| CN (1) | CN214724877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367681A (en) * | 2021-12-17 | 2022-04-19 | 山西平阳重工机械有限责任公司 | Rubber pad machining tool and machining method |
-
2021
- 2021-02-04 CN CN202120314915.5U patent/CN214724877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367681A (en) * | 2021-12-17 | 2022-04-19 | 山西平阳重工机械有限责任公司 | Rubber pad machining tool and machining method |
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