Silica gel punching jig

Abstract

The utility model discloses a silica gel punching jig, which relates to the field of silica gel processing, solves the problem that the subsequent punching effect is easily influenced due to self deformation of an existing device which has a poorer limiting effect on a silica gel workpiece from two sides, and adopts the following scheme that the silica gel punching jig comprises a processing seat and a punching seat, a punching cutter holder capable of stretching up and down is fixedly mounted on the bottom side of the punching seat; two groups of inserting grooves are formed in the top side of the machining base, inserting plates movably sleeve the inner sides of the inserting grooves, sleeve bases are fixedly mounted at the tops of the inserting plates, lead screw shafts are arranged in the sleeve bases in a threaded and sleeved mode, and pressing plates are fixedly connected to the outer ends of the lead screw shafts; according to the silica gel punching jig, due to the arrangement of all the assemblies on the top side of the machining base, the silica gel workpiece can be pressed and limited from the top sides of the two ends of the silica gel workpiece through the inserting plate and the pressing plate on the top side of the machining base, the limiting effect of the silica gel workpiece is guaranteed, and the silica gel workpiece limited on the machining plate can be conveniently punched through all the assemblies on the punching base on the top side of the silica gel punching jig.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel processing, in particular to a silica gel punching jig. Background Art

[0002] Silicone pads are conventional products among silicone products. They have certain tension, flexibility, excellent insulation and stability. When processing silicone pads, a punching device is used to punch the silicone pads.

[0003] After searching, the application with patent number CN202223340304.1 discloses a silicone gasket punching device, wherein the push rod is connected to a telescopic rod No. 1 through a rotating pin, the other end of the telescopic rod No. 1 is connected to a telescopic rod No. 2 through a rotating pin, the other end of the telescopic rod No. 2 is connected to a clamping plate through a fixing pin, a supporting pin is fixedly connected to the No. 1 support frame, and the other end of the supporting pin is connected to the No. 2 telescopic rod, the baffle pushes the push rod to slide to the right, at which time the telescopic rod No. 1 will expand inwards, thereby merging the No. 2 telescopic rod inwards, at which time the clamping plate on the No. 2 telescopic rod will clamp and fix the silicone pad raw material, and at this time the cylinder on the No. 2 support frame moves downward, so that the tool moves downward to punch the silicone pad raw material, thereby solving the problem of position movement of the silicone pad placed on the placement plate;

[0004] The above application document uses a clamp to clamp and limit the silicone pad from the side, but in fact, since the silicone pad itself is made of soft material, clamping on both sides will only cause the silicone workpiece to shrink inward, affecting the subsequent punching effect.

[0005] Therefore, we proposed a silicone die cutting jig. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a silicone punching fixture, which solves the problem that the prior device has a poor limiting effect on the silicone workpiece from both sides and is easily affected by its own deformation, thereby affecting the subsequent punching effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a silicone punching jig, comprising a processing seat and a punching seat assembled thereon, the punching seat is an L-shaped plate seat, and a punching knife seat that can be telescopically mounted up and down is fixedly installed on the bottom side of the punching seat;

[0008] The top side of the processing seat is provided with two groups of slots, the inner side of the slots is movably sleeved with a plug plate, the top of the plug plate is fixedly installed with a sleeve seat, and the sleeve seat is threadedly sleeved with a lead screw shaft;

[0009] A support plate is fixedly installed on the inner side of the processing seat, a first hydraulic cylinder seat is fixedly installed at the center of the top of the support plate, and a plug plate is arranged on the top side of the first hydraulic cylinder seat.

[0010] Preferably, a partition is fixedly mounted on the top of the output shaft of the first hydraulic cylinder seat, and two sets of plug plates in opposite positions are mounted on the top of the partition;

[0011] Preferably, a second hydraulic cylinder seat is fixedly installed at the center of the top of the partition, a processing plate is fixedly installed at the top of the output shaft of the second hydraulic cylinder seat, and a plate groove matching the specifications of the processing plate is opened at the center of the top side of the processing seat;

[0012] The arrangement of the processing plate facilitates the support of the silicone workpiece from the bottom side, and after the punching is completed, the processing plate is driven downward by the second hydraulic cylinder seat to remove the punching waste.

[0013] Preferably, the sleeve is provided with two groups of slots, namely, a screw slot and a rod slot, the sleeve is threadedly sleeved with a screw shaft through the screw slot, the left end of the screw shaft is fixedly mounted on the pressure plate through a bearing ring, and the right end of the screw shaft is fixedly mounted with a hand wheel disc;

[0014] Among them, the setting of the screw shaft is convenient for manually rotating and adjusting the lateral position of the pressure plate, so as to press and limit the silicone workpiece according to needs.

[0015] Preferably, a sleeve shaft is movably mounted on the inner side of the rod groove in the sleeve seat, the left end of the sleeve shaft is fixedly connected to the pressure plate, and a baffle is fixedly mounted on the right end of the sleeve shaft;

[0016] The arrangement of the sleeve shaft facilitates the movability of the sleeve shaft in the sleeve seat to prevent the pressure plate from rotating at an angle.

[0017] Preferably, the area of ​​the processing plate is three quarters of the area of ​​the silicone pad to be punched.

[0018] The utility model provides a silicone punching jig, which has the following beneficial effects:

[0019] The silicone punching and cutting jig, through the arrangement of the components on the top side of the processing seat, can use the insert plate and the pressure plate on the top side to press and limit the silicone workpiece from the top sides of the two ends of the workpiece, thereby ensuring the limiting effect of the silicone workpiece, so that the components on the top side punching and cutting seat can punch the silicone workpiece limited by the processing plate to ensure the punching and cutting effect, thereby solving the problem that the existing device has a poor limiting effect on the silicone workpiece from both sides and is prone to affect the subsequent punching and cutting effect due to its own deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the top side of the utility model;

[0022] Figure 3This is a schematic diagram of the structure of the plug board of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the inner side of the utility model.

[0024] In the figure: 1, processing seat; 2, punching seat; 3, support plate; 31, first hydraulic cylinder seat; 32, partition plate; 33, second hydraulic cylinder seat; 4, processing plate; 5, insert plate; 51, sleeve seat; 52, screw shaft; 53, sleeve shaft; 6, pressure plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] A silicone punching jig comprises a processing seat 1 and a punching seat 2 mounted thereon, wherein the punching seat 2 is an L-shaped plate seat, and a punching knife seat that can be extended up and down is fixedly installed on the bottom side of the punching seat 2; two groups of slots are opened on the top side of the processing seat 1, and a plug plate 5 is movably sleeved on the inner side of the slot, and a sleeve seat 51 is fixedly installed on the top of the plug plate 5, and a screw shaft 52 is threadedly sleeved in the sleeve seat 51; a support plate 3 is fixedly installed on the inner side of the processing seat 1, and a first hydraulic cylinder seat 31 is fixedly installed at the center of the top of the support plate 3, and a plug plate 5 is arranged on the top side of the first hydraulic cylinder seat 31;

[0028] Among them, the silicone punching jig, through the arrangement of various components on the top side of the processing seat 1, can use the plug plate 5 and the pressure plate 6 on its top side to press and limit the silicone workpiece from the top sides of both ends of the workpiece, thereby ensuring the limiting effect of the silicone workpiece, so that the various components on the top side punching seat 2 can punch the silicone workpiece limited on the processing plate 4 to ensure the punching effect, thereby solving the problem that the existing device has a poor limiting effect on the silicone workpiece from both sides and is easily affected by its own deformation and the subsequent punching effect.

[0029] Embodiment 2:

[0030] A partition plate 32 is fixedly installed on the top of the output shaft of the first hydraulic cylinder seat 31, and two sets of oppositely positioned plug plates 5 are installed on the top of the partition plate 32; a second hydraulic cylinder seat 33 is fixedly installed at the center of the top of the partition plate 32, and a processing plate 4 is fixedly installed on the top of the output shaft of the second hydraulic cylinder seat 33, and a plate groove matching the specifications of the processing plate 4 is opened at the center of the top side of the processing seat 1; wherein, the arrangement of the processing plate 4 facilitates the support of the silicone workpiece from the bottom side, and after the punching is completed, the second hydraulic cylinder seat 33 drives 44 to move downward to remove the punching waste.

[0031] Two groups of slots, namely a screw slot and a rod slot, are provided in the sleeve 51. A screw shaft 52 is threadedly mounted on the sleeve 51 through the screw slot. The left end of the screw shaft 52 is fixedly mounted on the pressure plate 6 through a bearing ring, and a handwheel is fixedly mounted on the right end of the screw shaft 52. The setting of the screw shaft 52 facilitates manual rotation to adjust the lateral position of the pressure plate 6, so as to press-fit and limit the silicone workpiece as required.

[0032] A sleeve shaft 53 is movably mounted on the inner side of the rod groove in the sleeve seat 51, the left end of the sleeve shaft 53 is fixedly connected to the pressure plate 6, and a baffle is fixedly installed on the right end of the sleeve shaft 53; wherein, the arrangement of the sleeve shaft 53 facilitates its movable mounting in the sleeve seat 51 to prevent the pressure plate 6 from rotating at an angle, and the area of ​​the processing plate 4 is three quarters of the area of ​​the silicone pad to be punched.

[0033] The working principle and use process of the utility model are as follows: when the device is needed to work, the silicone workpiece is placed above the processing plate 4 in advance, and then the position of the pressing plate 6 is adjusted by adjusting the first hydraulic cylinder seat 31 and the screw shaft 52, so as to press-fit the silicone workpiece from both ends to ensure the limiting effect, and finally the silicone workpiece placed on the processing plate 4 is punched accordingly by the punching assembly on the punching seat 2 to ensure the punching effect.

[0034] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A silicone punching jig, comprising a processing seat (1) and a punching seat (2) mounted thereon, wherein the punching seat (2) is an L-shaped plate seat, and a punching knife seat that can be extended up and down is fixedly mounted on the bottom side of the punching seat (2); Features: The top side of the processing seat (1) is provided with two groups of slots, the inner side of the slots is movably sleeved with a plug plate (5), the top of the plug plate (5) is fixedly mounted with a sleeve seat (51), and the sleeve seat (51) is threadedly sleeved with a lead screw shaft (52); A support plate (3) is fixedly mounted on the inner side of the processing seat (1), a first hydraulic cylinder seat (31) is fixedly mounted at the center of the top of the support plate (3), and a plug plate (5) is arranged on the top side of the first hydraulic cylinder seat (31); The sleeve (51) is provided with two groups of slot holes, namely a screw slot and a rod slot. The sleeve (51) is threadedly sleeved with a screw shaft (52) through the screw slot. The left end of the screw shaft (52) is fixedly mounted on the pressure plate (6) through a bearing ring, and a hand wheel is fixedly mounted on the right end of the screw shaft (52).

2. A silicone punching jig according to claim 1, characterized in that: A partition plate (32) is fixedly mounted on the top end of the output shaft of the first hydraulic cylinder seat (31), and two sets of plug plates (5) in opposite positions are mounted on the top of the partition plate (32).

3. A silicone punching jig according to claim 2, characterized in that: A second hydraulic cylinder seat (33) is fixedly mounted at the center of the top of the partition plate (32), a processing plate (4) is fixedly mounted at the top of the output shaft of the second hydraulic cylinder seat (33), and a plate groove matching the specifications of the processing plate (4) is provided at the center of the top side of the processing seat (1).

4. The silicone punching jig according to claim 1, characterized in that: A sleeve shaft (53) is movably sleeved inside the rod groove of the sleeve seat (51), the left end of the sleeve shaft (53) is fixedly connected to the pressure plate (6), and a baffle is fixedly mounted on the right end of the sleeve shaft (53).

5. The silicone punching jig according to claim 3, characterized in that: The area of ​​the processing plate (4) is three quarters of the area of ​​the silicone pad to be punched.

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