Silica gel product punching device

Abstract

The utility model discloses a silica gel product punching device which comprises a base, the base is provided with a punching device, the punching device comprises an air cylinder, a piston rod, an installation block and a punching cutter, one end of the piston rod is connected with the air cylinder, the other end of the piston rod is connected with the installation block, the punching cutter is installed on one side of the installation block, and a fast clamping device is arranged on one side of the installation block. The quick clamping device comprises a quick clamping sleeve, a matching groove, a quick clamping rod, a connecting spring and a matching rod, the matching groove is spirally formed in the outer side of the quick clamping rod, one end of the matching rod is connected with the outer wall of the quick clamping sleeve through the connecting spring, a limiting mechanism is arranged on the outer side of the quick clamping sleeve, and the limiting mechanism comprises an adaptive sleeve, an adaptive rod, an adaptive plate, a matching sleeve, an arc-shaped groove and a circular groove; the adaptive rod is connected to one side of the matching sleeve, the adaptive plate is arranged on the outer side of the adaptive rod, the matching sleeve is arranged on the outer side of the quick clamping sleeve in a sleeving mode, the arc-shaped groove is formed in the adaptive sleeve, and the circular groove is formed in one end of the arc-shaped groove. The tool changing device improves the product fixing effect, accelerates the tool changing efficiency and meanwhile guarantees the structural stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silica gel product processing, more specifically, it relates to a silica gel product punching device. BACKGROUND

[0002] In the prior art, when punching silica gel, especially for punching silica gel strips, there is a lack of professional clamping and positioning device, the existing fixing structure is too simple and rough, the fixing force is not stable and reliable enough, and the fixing points are not reasonably distributed, which causes the silica gel strip to easily deviate horizontally and shake vertically during the punching process, seriously affecting the processing precision, and the direct consequence is that the punched line is not straight enough, burrs and deformation occur at the cutting edge, the product size precision is difficult to control, and the consistency of batch production is poor.

[0003] Secondly, the punching tool replacement operation in the prior art has obvious efficiency bottleneck, the disassembly and assembly process is complicated, a variety of tools need to be used for disassembly and assembly, the operation steps are complex and long, and the debugging time is too long, and the low-efficiency replacement directly affects the continuity of production, reduces the equipment utilization rate, increases the labor cost, and at the same time, the complex disassembly and assembly process also increases the operation risk, which is easy to cause personnel injury or damage to the tool.

[0004] In addition, in the prior art, some equipment adopts some components to realize the quick disassembly and assembly of the punching tool, but the structure design has obvious defects: the tool fixing mechanism is too simple, lacks protection mechanism, and the structure stability is relatively low, which causes the tool to loosen during use, shake during cutting, and even fall off in serious cases, which has a major safety hazard, the instability directly affects the cutting precision, causes poor product consistency, shortens the service life of the tool, increases the maintenance cost, and at the same time, the unstable cutting process also increases the wear of the equipment, affects the service life of the whole machine, and brings additional equipment maintenance and replacement cost to the enterprise. TECHNICAL FIELD

[0005] (I) Technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a silica gel product punching device to solve the technical problems mentioned in the background art.

[0007] (II) Technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a silica gel product punching device, including base, its characterized in be: the base is provided with punching device, the punching device includes pneumatic cylinder, piston rod, mounting block and punching cutter, the pneumatic cylinder is detachably installed above the base, one end of the piston rod is connected with the pneumatic cylinder output end, the other end of the piston rod is connected with the mounting block, the punching cutter is detachably installed in one side of mounting block, one side of mounting block is provided with quick -release device, the quick -release device includes quick -release sleeve, cooperation groove, quick -release rod, connecting spring and cooperation rod, the quick -release sleeve is detachably set up in quick -release rod outside, the cooperation groove is spirally set up in quick -release rod outside, the cooperation rod is slidably set up in quick -release sleeve side wall, one end of the cooperation rod is connected with quick -release sleeve outer wall through connecting spring, the other end of the cooperation rod is inserted into cooperation groove, and multiple cooperation rods are spirally arranged in quick -release sleeve side wall, the quick -release sleeve outside is equipped with limiting mechanism, the limiting mechanism includes adaptation sleeve, adaptation rod, adaptation board, cooperation sleeve, arc slot and round groove, the adaptation sleeve is rotatably set up in quick -release sleeve outside, the adaptation rod is connected in one side of cooperation sleeve, the adaptation board is set up in adaptation rod outside, the cooperation sleeve is slidably set up in quick -release sleeve outside, the arc slot is set up on adaptation sleeve, the round groove is set up in one end of arc slot.

[0009] The utility model further sets up that quick -release sleeve inside movably is equipped with push spring, and both ends of push spring are connected and are equipped with push board.

[0010] The utility model further sets up that one side of cooperation sleeve is connected and is equipped with the plug -in rod, the quick -release sleeve outside is fixedly equipped with fixed plate, and the fixed plate is equipped with the slot, and the slot is adapted with the plug -in rod.

[0011] The utility model further sets up that adaptation spring is set up in adaptation rod outside, one end of adaptation spring is connected with cooperation sleeve, and the other end of adaptation spring is connected with adaptation sleeve in contact mode.

[0012] The utility model further sets up that the base is detachably equipped with the rack, the rack is detachably equipped with the cushion block in storage, and the cushion block is usually made of soft material.

[0013] The utility model further sets up that the base is equipped with the guide rod, the guide rod outside is slidably equipped with the guide block, one side of guide block is equipped with the mounting bracket, one side of mounting bracket is detachably equipped with the sliding sleeve, the sliding sleeve is slidably equipped with the sliding rod, and the sliding rod bottom end is connected and is equipped with the clamping plate, and the setting of above-mentioned parts realizes the effective fixation of silica gel strip.

[0014] The utility model further sets up that the sliding rod outside is equipped with the push spring, and the setting of push spring further guarantees the stability of clamping.

[0015] The utility model further sets up, the base top detachable hydraulic cylinder is equipped with, hydraulic cylinder output end connection is equipped with hydraulic rod, the hydraulic rod bottom and mounting bracket are connected, and the setting of hydraulic cylinder and hydraulic rod provides stable power output for the movement of mounting bracket and clamping plate.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a kind of silica gel product punching device, with following

[0018] Beneficial effects:

[0019] 1, punching device adopts cylinder, piston rod, mounting block and punching cutter, and realizes stable guidance by the cooperation of guide rod and guide block, and sets up mounting bracket and clamping plate etc. Component fixed by the cooperation of hydraulic cylinder and hydraulic rod, effectively solve the problem of unstable silica gel strip fixation, simultaneously, by the setting of push spring and slide bar etc. Component, appropriate flexible compensation is provided, the fixing effect of silica gel strip can be further improved, and the consistency of processing product quality is improved.

[0020] 2, the combination of quick clamping sleeve, matching groove, quick clamping rod, connecting spring and matching rod set on the one side of mounting block realizes the quick disassembly of punching cutter, and replacement operation can be completed without any tool, replacement time is significantly shortened, and labor intensity is reduced while shortening equipment downtime, and the setting of push spring and push plate makes disassembly more easy, effectively improve the use efficiency of equipment.

[0021] 3, limiting mechanism is set by the ingenious cooperation of arc-shaped groove and round groove etc. Component by the combination of adapting sleeve, adapting rod, adapting plate, matching sleeve etc. Component outside quick clamping sleeve, realizes reliable limiting of quick clamping device, and the elastic compensation effect of adapting spring is added, to ensure that punching cutter does not appear loose or fall off during use, guarantee processing precision, improve the use safety of equipment, prolong the service life of tool, reduce the maintenance cost of equipment. DRAWINGS

[0022] Figure 1 It is the overall structure schematic drawing of a kind of silica gel product punching device in the utility model;

[0023] Figure 2 It is the sectional structure schematic drawing in the utility model;

[0024] Figure 3 It is the sectional structure schematic drawing of quick clamping device and limiting mechanism part in the utility model;

[0025] Figure 4 It is Figure 4 the local enlarged structure schematic drawing of A in the utility model;

[0026] Figure 5 It is the second angle's section view schematic view of fast clamping device and limiting mechanism part in the utility model.

[0027] In the figure: 1, base; 2, cylinder; 3, piston rod; 4, mounting block; 5, die cutting knife; 6, fast clamping sleeve; 7, matching groove; 8, fast clamping rod; 9, connecting spring; 10, matching rod; 11, adaptive sleeve; 12, adaptive rod; 13, adaptive plate; 14, matching sleeve; 15, arc-shaped groove; 16, round groove; 17, push spring; 18, push plate; 19, insertion rod; 20, fixed plate; 21, insertion groove; 22, adaptive spring; 23, placing rack; 24, cushion block; 25, guide rod; 26, guide block; 27, mounting rack; 28, sliding sleeve; 29, sliding rod; 30, clamping plate; 31, push spring; 32, hydraulic cylinder; 33, hydraulic rod. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0031] Please refer to Figures 1-5A kind of silica gel product punching device, including base 1, it is characterized in that: base 1 is provided with punching device, and punching device includes cylinder 2, piston rod 3, mounting block 4 and punching cutter 5, cylinder 2 can be detachably installed above base 1, piston rod 3 one end is connected with the output end of cylinder 2, piston rod 3 other end is connected with mounting block 4, punching cutter 5 can be detachably installed in one side of mounting block 4, one side of mounting block 4 is provided with quick clamping device, quick clamping device includes quick clamping sleeve 6, cooperation groove 7, quick clamping rod 8, connecting spring 9 and cooperation rod 10, quick clamping sleeve 6 can be detachably set in the outside of quick clamping rod 8, cooperation groove 7 is spirally set in the outside of quick clamping rod 8, cooperation rod 10 is slidably set in the side wall of quick clamping sleeve 6, one end of cooperation rod 10 is connected with the outer wall of quick clamping sleeve 6 by connecting spring 9, the other end of cooperation rod 10 is inserted into cooperation groove 7, and multiple cooperation rods 10 are spirally arranged in the side wall of quick clamping sleeve 6, the outside of quick clamping sleeve 6 is provided with limiting mechanism, limiting mechanism includes adaptation sleeve 11, adaptation rod 12, adaptation plate 13, cooperation sleeve 14, arc-shaped groove 15 and circular groove 16, adaptation sleeve 11 is rotatably set in the outside of quick clamping sleeve 6, adaptation rod 12 is connected in one side of cooperation sleeve 14, adaptation plate 13 is set in the outside of adaptation rod 12, cooperation sleeve 14 is slidably set in the outside of quick clamping sleeve 6, arc-shaped groove 15 is set on adaptation sleeve 11, and circular groove 16 is set in one end of arc-shaped groove 15.

[0032] Pushing spring 17 is movably arranged in the inside of quick clamping sleeve 6, and pushing plate 18 is connected to both ends of pushing spring 17.

[0033] Inserting rod 19 is connected in one side of cooperation sleeve 14, and fixed plate 20 is fixedly arranged in the outside of quick clamping sleeve 6, inserting slot 21 is formed in fixed plate 20, and inserting slot 21 is matched with inserting rod 19.

[0034] Adaptation spring 22 is sleeved in the outside of adaptation rod 12, one end of adaptation spring 22 is connected with cooperation sleeve 14, and the other end of adaptation spring 22 is connected with adaptation sleeve 11 in contact mode.

[0035] In this embodiment, when the punching cutter 5 needs to be replaced, the active adapter 11 first drives the circular groove 16 and the arc groove 15 to rotate. When the circular groove 16 rotates to a position concentric with the adapter plate 13, the mating sleeve 14 is pushed. The mating sleeve 14 drives the adapter rod 12 and the adapter plate 13 to pass through the circular groove 16. At the same time, the mating sleeve 14 and the adapter 11 cooperate to compress the adapter spring 22 sleeved on the outside of the adapter rod 12. When the adapter spring 22 is compressed to its limit, the corresponding adapter plate 13 just passes through the circular groove 16 and reaches the other side of the adapter plate 13. At this time, the adapter 11 is rotated in the opposite direction. The adapter 11 drives the arc groove 15 and the circular groove 16 to move, so that the adapter rod 12 enters the arc groove 15, and the mating sleeve 14 passes through the adapter rod 12 and the corresponding adapter plate 13. The mating plate 13 is limited to the side of the matching plate 11. At this time, all mating rods 10 lose the limitation of the mating sleeve 14 on the outside. Then, the quick-release sleeve 6 is pulled to one side. The quick-release sleeve 6 will drive the mating rod 10 to move. Then, the side wall of the mating groove 7 presses against one end of the mating rod 10. Due to the rounded corner design at the edge of the mating groove 7 and the end of the mating rod 10, and the fact that the connecting spring 9 only provides a small restoring force, one end of the mating rod 10 will slide out of the mating groove 7, and the other end of the mating rod 10 will drive the connecting spring 9 to stretch. Then, the quick-release sleeve 6 is pulled again. When one end of the mating rod 10 abuts against the side wall of the quick-release rod 8, the push spring 17 pushes the push plate 18 set on one side to reset, so that the push plate 18 pushes the quick-release sleeve 6 to move, thereby causing the quick-release sleeve 6 to disengage from the outside of the quick-release rod 8. Next, remove the quick-release sleeve 6. After the quick-release sleeve 6 is completely removed from the outside of the quick-release rod 8, the connecting spring 9 will drive the mating rod 10 to reset again. Then, remove the punching blade 5 for replacement. After the punching blade 5 is replaced, reinstall the punching blade 5 on one side of the mounting block 4, so that the quick-release rod 8 passes through the mounting groove opened on the punching blade 5. Then, fit the quick-release sleeve 6 onto the outside of the quick-release rod 8. Then, the end of the quick-release rod 8 will push the mating rod 10 to move outward again, so that one end of the mating rod 10 will drive the connecting spring 9 to stretch again. At the same time, the inner wall of the quick-release sleeve 6 will press against the push plate 18, so that the push plate 18 will press the push spring 17 tightly again. After the quick-release sleeve 6 is fitted onto the outside of the quick-release rod 8, the connecting spring 9 will drive the mating rod 10 to reset, so that the other end of the mating rod 10 will reset and insert into the mating rod. In slot 7, rotating adapter 11 again causes the circular slot 16 and arc-shaped slot 15 to rotate again. When the circular slot 16 moves to a position concentric with adapter plate 13, adapter spring 22 pushes mating sleeve 14 to slide and reset. Then, mating sleeve 14 drives adapter rod 12 and adapter plate 13 to slide and reset. Next, mating sleeve 14 drives the insertion rod 19 on one side to insert into the slot 21 on fixing plate 20. After adapter spring 22 is fully reset, rotating adapter 11 again causes the arc-shaped slot 15 and circular slot 16 to move to a position not corresponding to adapter plate 13 and adapter rod 12. At this time, mating sleeve 14 is limited by the cooperation of adapter rod 12 and adapter 11, preventing mating sleeve 14 from easily sliding.Then the cooperation sleeve 14 will be re-limited to the outside of the cooperation rod 10, so that the cooperation rod 10 will not move, then rotate the cooperation sleeve 14 towards the corresponding direction, the cooperation sleeve 14 will drive the fixed plate 20 to rotate through the cooperation of the plug rod 19 and the plug groove 21, then the fixed plate 20 drives the quick clamping sleeve 6 to rotate, then the quick clamping sleeve 6 will drive the cooperation rod 10 arranged on the side wall to rotate, because the cooperation rod 10 is arranged in a spiral manner, the cooperation groove 7 is spirally arranged on the outside of the quick clamping rod 8, and one end of the cooperation rod 10 is inserted into the cooperation groove 7, then the cooperation rod 10 will slide along the cooperation groove 7, so that the quick clamping sleeve 6 completely presses the punching cutter 5 to one side of the mounting block 4, ensuring the installation stability of the punching cutter 5.

[0036] Please refer to Figures 1-3 As a further embodiment of the whole device: the base 1 is detachably provided with a placing rack 23, and the placing rack 23 is detachably provided with a pad 24, and the pad 24 is usually made of soft material.

[0037] The base 1 is provided with a guide rod 25, and the guide rod 25 is slidably provided with a guide block 26 on the outside, and the guide block 26 is provided with a mounting rack 27 on one side, and the mounting rack 27 is detachably provided with a sliding sleeve 28 on one side, and the sliding sleeve 28 is slidably provided with a sliding rod 29 inside, and the sliding rod 29 is connected at the bottom end with a clamping plate 30.

[0038] The sliding rod 29 is provided with a push spring 31 outside.

[0039] The base 1 is detachably provided at the top end with a hydraulic cylinder 32, and the hydraulic cylinder 32 is connected at the output end with a hydraulic rod 33, and the hydraulic rod 33 is connected at the bottom end with the mounting rack 27.

[0040] More specifically, when the device needs to be used, first, the silica gel strip that needs to be punched is placed in the placing rack 23, and the position is adjusted, then the hydraulic cylinder 32 is opened, the hydraulic cylinder 32 drives the output end connected hydraulic rod 33 to drive the mounting bracket 27 to move down, then the mounting bracket 27 will drive the guide block 26 installed on one side to slide along the guide rod 25, so that the movement of the mounting bracket 27 is more stable, at the same time, the mounting bracket 27 will drive the slide sleeve 28 and other components installed on one side to descend, then the lower end surface of the clamping plate 30 will enter the inside of the placing rack 23 and contact with the upper end surface of the silica gel strip, then the mounting bracket 27 drives the slide sleeve 28 and other components to continue to move down, because the slide rod 29 is connected above the clamping plate 30, after the clamping plate 30 compresses the silica gel strip, the slide sleeve 28 will slide down along the slide rod 29, at the same time, the mounting bracket 27 will extrude the push spring 31 outside the slide rod 29, so that the push spring 31 exerts pressure on the clamping plate 30, so that the clamping plate 30 completely compresses the silica gel strip, then the hydraulic cylinder 32 is closed, then the air cylinder 2 is opened synchronously, the air cylinder 2 drives the mounting block 4 to move forward through the output end connected piston rod 3, then the mounting block 4 drives the punching knife 5 to move, then the punching knife 5 will enter the inside of the placing rack 23 to punch the silica gel strip, then the punching knife 5 will contact with the pad 24 after cutting off the silica gel strip, the soft pad 24 is set to protect the cutting edge of the punching knife 5, to prevent the punching knife 5 from hard interference with the placing rack 23, causing the cutting edge to be damaged, after punching, the mounting block 4 and the punching knife 5 are reset through the cooperation of the air cylinder 2 and the piston rod 3, then the hydraulic cylinder 32 is reversely driven, so that the hydraulic cylinder 32 drives the mounting bracket 27 and the components installed on one side through the output end connected hydraulic rod 33 to reset, so that the silica gel strip is no longer compressed by the clamping plate 30, then the silica gel strip is taken out, when the device needs to be used again, the above steps can be operated.

[0041] In summary, the overall device in use or operation: when the die cutting knife 5 needs to be replaced, first the active adapter sleeve 11, the adapter sleeve 11 will drive the circular groove 16 and arc-shaped groove 15 rotation, after the circular groove 16 rotates to the position with the adapter plate 13 concentric, push the matching sleeve 14, the matching sleeve 14 will drive the adapter rod 12 and the adapter plate 13 through the circular groove 16, at the same time the matching sleeve 14 will and the adapter sleeve 11 cooperate with the adapter spring 22 outside the adapter rod 12 set for extrusion, when the adapter spring 22 is extruded to the limit, the corresponding adapter plate 13 just through the circular groove 16 and reach to the other side of the adapter plate 13, at this time reverse rotation adapter sleeve 11, the adapter sleeve 11 drive the arc-shaped groove 15 and the circular groove 16 move, so that the adapter rod 12 into the arc-shaped groove 15, and the matching sleeve 14 through the adapter rod 12 and the corresponding adapter plate 13 is limited to the adapter sleeve 11 side, at this time all the matching rod 10 outside lose the matching sleeve 14 limit, then pull the quick card sleeve 6 to one side, the quick card sleeve 6 will drive the matching rod 10 move, then the matching groove 7 side wall extrusion of the matching rod 10 one end, due to the matching groove 7 edge and the matching rod 10 end of the fillet design, and the connecting spring 9 only provide a small reset force, then the matching rod 10 one end will slip out of the matching groove 7, and the other end of the matching rod 10 will drive the connecting spring 9 stretch, then continue to pull the quick card sleeve 6, when the matching rod 10 one end against the quick card rod 8 side wall, push the spring 17 push the one side set of push plate 18 reset, so that the push plate 18 push the quick card sleeve 6 move, so as to make the quick card sleeve 6 from the quick card rod 8 outside off, then take off the quick card sleeve 6, when the quick card sleeve 6 from the quick card rod 8 outside completely take off, the connecting spring 9 again drive the matching rod 10 reset, again the die cutting knife 5 is taken off for replacement, when the die cutting knife 5 replacement complete, re install the die cutting knife 5 to the installation block 4 one side, and make the quick card rod 8 through the installation groove set on the die cutting knife 5, then the quick card sleeve 6 is set to the quick card rod 8 outside, then the quick card rod 8 end will again push the matching rod 10 to the outside, so that the matching rod 10 one end again drive the connecting spring 9 stretch, at the same time the quick card sleeve 6 inner wall to the push plate 18 extrusion, so that the push plate 18 again push the push spring 17 tight, when the quick card sleeve 6 set to the quick card rod 8 outside, the connecting spring 9 drive the matching rod 10 reset, so that the other end of the matching rod 10 reset inserted into the matching groove 7, again rotate the adapter sleeve 11, the adapter sleeve 11 will drive the circular groove 16 and arc-shaped groove 15 again rotate, when the circular groove 16 again move to the position with the adapter plate 13 concentric, the adapter spring 22 push the matching sleeve 14 for sliding reset, then the matching sleeve 14 will drive the adapter rod 12 and the adapter plate 13 for sliding reset, then the matching sleeve 14 will drive the one side set of plug rod 19 inserted into the plug groove 21 set on the fixed plate 20, when the adapter spring 22 completely reset, again rotate the adapter sleeve 11, so that the adapter sleeve 11 drive the arc-shaped groove 15 and the circular groove 16 move to the position not with the adapter plate 13 and the adapter rod 12 corresponding, at this time the matching sleeve 14 through the adapter rod 12 and the adapter sleeve 11 for limit,Prevent the cooperation set 14 easy to slide, then the cooperation set 14 will be re-limited to the outside of the cooperation pole 10, so that the cooperation pole 10 will not move, then turn the cooperation set 14 towards the corresponding direction, the cooperation set 14 will drive the fixed plate 20 to rotate through the cooperation of the plug rod 19 and the plug groove 21, then the fixed plate 20 drives the quick card set 6 to rotate, then the quick card set 6 will drive the cooperation pole 10 arranged on the side wall to rotate, because the cooperation pole 10 is arranged in a spiral, the cooperation groove 7 is spirally arranged on the outside of the quick card rod 8, and one end of the cooperation pole 10 is inserted into the cooperation groove 7, then the cooperation pole 10 will slide along the cooperation groove 7, so that the quick card set 6 completely presses the punching cutter 5 to one side of the mounting block 4, ensuring the installation stability of the punching cutter 5.

[0042] When the device needs to be used, first place the silicone strip that needs to be punched in the placing rack 23 and adjust the position, then open the hydraulic cylinder 32, the hydraulic cylinder 32 drives the hydraulic rod 33 connected to the output end to drive the mounting frame 27 to move downward, then the mounting frame 27 will drive the guide block 26 installed on one side to slide along the guide rod 25, so that the movement of the mounting frame 27 is more stable, at the same time, the mounting frame 27 will drive the sliding sleeve 28 and other components installed on one side to move downward, then the lower end surface of the clamping plate 30 will enter the inside of the placing rack 23 and contact the upper end surface of the silicone strip, then the mounting frame 27 drives the sliding sleeve 28 and other components to continue to move downward, because the sliding rod 29 is connected above the clamping plate 30, after the clamping plate 30 presses the silicone strip tightly, the sliding sleeve 28 will slide downward along the sliding rod 29, at the same time, the mounting frame 27 will extrude the push spring 31 outside the sliding rod 29, so that the push spring 31 exerts pressure on the clamping plate 30, so that the clamping plate 30 presses the silicone strip tightly, then close the hydraulic cylinder 32, then open the air cylinder 2 synchronously, the air cylinder 2 drives the mounting block 4 to move forward through the piston rod 3 connected to the output end, then the mounting block 4 will drive the punching cutter 5 to move, then the punching cutter 5 will enter the inside of the placing rack 23 to punch the silicone strip, then the punching cutter 5 will contact the pad 24 after cutting off the silicone strip, the pad 24 with soft material is arranged to protect the cutting edge of the punching cutter 5, to prevent the punching cutter 5 from hard interference with the placing rack 23, causing damage to the cutting edge, after punching, the mounting block 4 and the punching cutter 5 are reset through the cooperation of the air cylinder 2 and the piston rod 3, then the hydraulic cylinder 32 is driven in reverse, so that the hydraulic cylinder 32 drives the mounting frame 27 and the components installed on one side to reset through the hydraulic rod 33 connected to the output end, so that the silicone strip is no longer pressed tightly by the clamping plate 30, then the silicone strip is taken out, when the device needs to be used again, the above steps can be operated.

[0043] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A silicon gel product punching device comprising a base (1), characterized in that: The base (1) is provided with a punching device, the punching device includes a cylinder (2), a piston rod (3), a mounting block (4) and a punching cutter (5), one end of the piston rod (3) is connected with the cylinder (2), the other end of the piston rod (3) is connected with the mounting block (4), the punching cutter (5) is installed on one side of the mounting block (4), one side of the mounting block (4) is provided with a quick clamping device, the quick clamping device includes a quick clamping sleeve (6), a matching groove (7), a quick clamping rod (8), a connecting spring (9) and a matching rod (10), the matching groove (7) is spirally arranged on the outer side of the quick clamping rod (8), one end of the matching rod (10) is connected with the outer wall of the quick clamping sleeve (6) through the connecting spring (9), the outer side of the quick clamping sleeve (6) is provided with a limiting mechanism, the limiting mechanism includes an adaptive sleeve (11), an adaptive rod (12), an adaptive plate (13), a matching sleeve (14), an arc-shaped groove (15) and a circular groove (16), the adaptive sleeve (11) is sleeved on the outer side of the quick clamping sleeve (6), the adaptive rod (12) is connected on one side of the matching sleeve (14), the adaptive plate (13) is arranged on the outer side of the adaptive rod (12), the matching sleeve (14) is sleeved on the outer side of the quick clamping sleeve (6), the arc-shaped groove (15) is arranged on the adaptive sleeve (11), and the circular groove (16) is arranged on one end of the arc-shaped groove (15).

2. The silicone product punch device of claim 1, wherein: The inner side of the quick clamping sleeve (6) movably has a pushing spring (17), and both ends of the pushing spring (17) are connected with a pushing plate (18).

3. The device according to claim 1, wherein: One side of the matching sleeve (14) is connected with a plug rod (19), the outer side of the quick clamping sleeve (6) is fixedly provided with a fixed plate (20), the fixed plate (20) is provided with a plug slot (21), and the plug slot (21) is matched with the plug rod (19).

4. The device according to claim 3, characterized in that: The outer side of the adaptive rod (12) is sleeved with an adaptive spring (22), one end of the adaptive spring (22) is connected with the matching sleeve (14), and the other end of the adaptive spring (22) is connected with the adaptive sleeve (11) in a contact mode.

5. The apparatus according to any one of claims 1-4, wherein: the apparatus further comprises a cutting device. The base (1) is detachably provided with a placing rack (23), and the placing rack (23) is detachably provided with a pad (24) in the inner.

6. The silicone product punch-out device of claim 5, wherein: The base (1) is provided with a guide rod (25), a guide block (26) is slidably arranged on the outer side of the guide rod (25), one side of the guide block (26) is provided with a mounting frame (27), one side of the mounting frame (27) is detachably provided with a sliding sleeve (28), a sliding rod (29) is slidably arranged in the sliding sleeve (28), and a clamping plate (30) is connected at the bottom end of the sliding rod (29).

7. The device according to claim 6, characterized in that: The outer side of the sliding rod (29) is sleeved with a pushing spring (31).

8. The silicone product punch device of claim 7, wherein: The top end of the base (1) is detachably provided with a hydraulic cylinder (32), the output end of the hydraulic cylinder (32) is connected with a hydraulic rod (33), and the bottom end of the hydraulic rod (33) is connected with the mounting frame (27).

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