Silica gel product punching device and silica gel product production line

Abstract

The utility model discloses a silica gel product punching device and a silica gel product production line, and relates to the technical field of silica gel module assembly. The silica gel product punching device is used for punching clinker so as to separate a product part and an excess material part of the clinker, and comprises a product positioning part and a punching part. The product positioning part comprises a product fixing block and a product placing plate, a through hole is formed in the product fixing block, a positioning groove is formed in the product placing plate, the positioning groove penetrates through the product placing plate, the product fixing block can ascend and descend in the positioning groove, and the product placing plate is used for supporting the excess material part; the product fixing block is used for extending into the groove of the product part; the through hole is connected with an air source to adsorb the product part. The punching part comprises a punching block and a driving piece, the punching block corresponds to the product fixing block, the driving piece can drive the punching block to be close to or away from the product fixing block, and the punching block is used for separating the product part and the excess material part.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone module assembly, in particular to a silicone product punching device and a silicone product production line. Background Art

[0002] Silicone gasket is a highly active green product with high market demand among silicone products. This product has good softness and can meet different needs. Because silicone has good characteristics, it is widely used in electronics, industry, home furnishing and other fields. Jigs are a large category of tools for carpentry, ironwork, fitter, machinery and some other handicrafts. They are mainly used as a tool to assist in controlling position or movement, and usually play the role of press-fit installation of parts to be assembled.

[0003] In the related art, the silicone product clinker includes a product part and a residual part. A pressing assembly fixture is used to press a whole piece of silicone product clinker, and the pressing device is driven to press down so that the punching head punches out the silicone product. After punching, the product part and the residual part are taken out separately. Before the pressing device is pressed down, the silicone product clinker needs to be measured and positioned so that the punching head can be accurately aligned with the product part, and during the punching process of the punching head, the silicone product clinker cannot move until the product part is separated from the residual part, so as to ensure the quality of the silicone product. However, relying solely on manual measurement and positioning of silicone products is prone to errors, and the punching head cannot accurately align with the product part, affecting product quality, and there is also the defect of low efficiency. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a silicone product punching device, which can help workers to accurately align the punching head with the product part in a short time when using it, so as to ensure the product quality.

[0005] The utility model also provides a silica gel production line.

[0006] The silica gel product punching device according to the first embodiment of the utility model is used to punch the clinker to separate the product part of the clinker from the remaining part of the product, and includes a product positioning part and a punching part.

[0007] The product positioning part includes a product fixing block and a product placing plate. A through hole is provided on the product fixing block, and a positioning groove is provided on the product placing plate. The positioning groove runs through the product placing plate. The product fixing block can be raised and lowered in the positioning groove. The product placing plate is used to support the residual material part; the product fixing block is used to extend into the groove of the product part; the through hole is used to connect the air source to adsorb the product part.

[0008] The punching part includes a punching block and a driving member. The punching block corresponds to the product fixing block. The driving member can drive the punching block to approach or move away from the product fixing block. The punching block is used to separate the product part and the residual material part.

[0009] The silicone product punching device according to the first embodiment of the utility model has at least the following beneficial effects:

[0010] The shape of the product fixing block corresponds to the groove of the product part. When in use, the product fixing block extends into the groove of the product part to achieve preliminary positioning of the product part. When placing the clinker, the staff only needs to align the groove of the product part with the product fixing block, which improves efficiency. A through hole is provided on the product fixing block, and the through hole is used to connect the air source to adsorb the product part, so that the product part is adsorbed on the product fixing block. The punching block corresponds to the product fixing block. During the punching process of the punching block, the product part will not shift, so that the punching block can accurately separate the product part and the residual part, thereby ensuring product quality.

[0011] According to the silicone product punching device of the embodiment of the utility model, the product positioning part also includes a movable plate, there are multiple product fixing blocks, the movable plate connects the multiple product fixing blocks, there are multiple positioning grooves, the positioning grooves correspond to the product fixing blocks one by one, and the movable plate can be raised and lowered relative to the product placement plate.

[0012] According to the silicone product punching device of the embodiment of the utility model, the product positioning part also includes a base and a first elastic member, the base is fixedly connected to the product placement plate, a mounting groove is provided on the base, one end of the first elastic member is connected to the bottom wall of the mounting groove, and the other end is connected to the movable plate.

[0013] According to the silicone product punching device of the embodiment of the utility model, the product positioning part also includes an adsorption plate, the adsorption plate is connected to the movable plate, the adsorption plate is provided with an air flow channel and air holes, the air flow channel connects the air holes and the through holes, and the air holes are used to connect to an air source.

[0014] According to the silicone product punching device of the embodiment of the utility model, an adsorption groove is opened on the adsorption plate, there are multiple adsorption grooves, and the adsorption grooves correspond to the product fixing blocks one by one. The bottom end of the product fixing block protrudes from the adsorption plate and partially extends into the adsorption groove, and the air flow channel is connected to the through hole through the adsorption groove.

[0015] According to the silicone product punching device of the embodiment of the utility model, the punching part also includes a punch fixing plate, there are multiple punching blocks, and the punch fixing plate is connected to the multiple punching blocks, the punching blocks correspond to the product fixing blocks one by one, and the driving member can drive the punch fixing plate to approach or move away from the product fixing block.

[0016] According to the silicone product punching device of the embodiment of the utility model, the punching part also includes a pressing plate, which is arranged on the product placement plate and can be raised and lowered relative to the product placement plate. The pressing plate is located between the product placement plate and the punch fixing plate, and a punching groove is opened on the pressing plate. The punching groove runs through the pressing plate. There are multiple punching grooves, and the punching grooves correspond to the punching blocks one by one. The punching blocks and the punching grooves are slidably matched.

[0017] According to the silicone product punching device of the embodiment of the utility model, the punching part also includes a second elastic member, one end of the second elastic member is connected to the punch fixing plate, and the other end is connected to the pressing plate.

[0018] According to the silicone product punching device of the embodiment of the utility model, the punching part also includes a guide column and a base, a guide hole is provided on the base, the base is arranged in the guide hole, and the base is connected to the bottom wall of the guide hole, a reserved hole is provided on the bottom wall of the guide hole, the reserved hole is connected to the guide hole, the guide column is movably connected to the product placement plate and the pressure plate, the guide column is fixedly connected to the punch fixing plate, the guide column is slidably matched with the base, and the guide column can extend into the reserved hole.

[0019] The silicone product production line according to the embodiment of the second aspect of the utility model includes the silicone product punching device according to the embodiment of the first aspect of the utility model.

[0020] The silicone product production line according to the second embodiment of the utility model has at least the following beneficial effects:

[0021] The silicone product punching device presses a whole piece of silicone product clinker with residual material, uses the punching block to separate the product part from the residual material part, and the product part enters the transportation conveyor line, and then enters the next silicone product processing procedure through the transportation conveyor line. The transportation process is convenient and fast.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 This is a schematic structural diagram of a silicone product punching device according to an embodiment of the utility model;

[0025] Figure 2 for Figure 1 A full cross-sectional view of

[0026] Figure 3 for Figure 2 Full cross-section view from another angle;

[0027] Figure 4 for Figure 1 Schematic diagram of the coordination of the product placement plate, the pressure plate and the base;

[0028] Figure 5 for Figure 1 Schematic diagram of the coordination between the middle base and the adsorption plate;

[0029] Figure 6 for Figure 1 Cross-sectional view of the cooperation between the intermediate pressure plate, punching block, product placement plate and movable plate and guide column;

[0030] Figure 7 for Figure 6 Schematic diagram of the coordination between the medium pressure plate and the product placement plate;

[0031] Figure 8 for Figure 1 Schematic diagram of the coordination of the product placement plate, movable plate and product fixing block;

[0032] Fig. 9 for Figure 1 Schematic diagram of the cooperation between the product placement plate and the punching block to punch out the product part;

[0033] Fig.10 for Figure 2 Structure diagram of medium clinker.

[0034] Reference numerals:

[0035] Product positioning part 100; product placement plate 110; positioning groove 111; product fixing block 120; through hole 121; movable plate 130; adsorption plate 140; adsorption groove 141; air flow channel 142; air hole 143; base 150; mounting groove 151; guide hole 152; reserved hole 153; first elastic member 160;

[0036] Punching portion 200; punch fixing plate 210; punching block 220; pressing plate 230; punching groove 231; second elastic member 240; guide column 250; base 260;

[0037] Clinker 300; product portion 310; residual portion 320. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0041] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0042] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model of the present invention and the features in the embodiments can be combined with each other without conflict.

[0044] Reference Fig.10 The utility model proposes a silicone product punching device. The silicone product punching device according to the first embodiment of the utility model is used to punch the clinker 300 to separate the product part 310 and the residual part 320 of the clinker 300.

[0045] Reference Figures 1 to 3The silicone product punching device includes a product positioning part 100 and a punching part 200. The product positioning part 100 includes a product fixing block 120 and a product placement plate 110. A through hole 121 is provided on the product fixing block 120. A positioning groove 111 is provided on the product placement plate 110. The positioning groove 111 penetrates the product placement plate 110. The product fixing block 120 can be raised and lowered in the positioning groove 111. The product placement plate 110 is used to support the residual material part 320; the product fixing block 120 is used to extend into the groove of the product part 310; and the through hole 121 is used to connect the air source to adsorb the product part 310.

[0046] The punching part 200 includes a punching block 220 and a driving member. The punching block 220 corresponds to the product fixing block 120 . The driving member can drive the punching block 220 to approach or move away from the product fixing block 120 . The punching block 220 is used to separate the product part 310 from the residual material part 320 .

[0047] Reference Figures 8 to 10 Since the product part 310 of the silica gel product clinker 300 has a groove, the shape of the product fixing block 120 corresponds to the groove of the product part 310, and the product fixing block 120 can extend into the groove of the product part 310, and the groove surface of the groove fits with the product fixing block 120, thereby realizing the preliminary positioning of the product part 310. When in use, the staff can position the product part 310 by aligning the groove of the product part 310 of the clinker 300 with the product fixing block 120. The product fixing block 120 is provided with a through hole 121, and the through hole 121 is used to connect the air source to adsorb the product part 310, so that the product part 310 is adsorbed on the product fixing block 120, and at the same time, the residual part 320 is stably placed on the product placement plate 110, ensuring that the entire product clinker 300 does not deviate during the punching process.

[0048] Reference Figure 3 , Figure 7 and Figure 8 , the punching block 220 corresponds to the product fixing block 120, the clinker 300 is placed on the product placement plate 110, and the position of the product part 310 corresponds to the position of the punching block 220, the driving member can drive the punching block 220 to press down the product part 310, so that the product fixing block 120 drops into the positioning groove 111 to accurately separate the product part 310 and the residual material part 320 to ensure product quality, the separated residual material part 320 is placed on the product placement plate 110, and the product part 310 is placed on the product fixing block 120, and then the driving member drives the punching block 220 to rise, and the product fixing block 120 also rises until the product part 310 placed on the product fixing block 120 reaches the top of the positioning groove 111, at this time, the air source is closed, so that the staff can remove the product part 310 from the product fixing block 120 conveniently.

[0049] Reference Figure 6 According to the silicone product punching device of the embodiment of the utility model, the product positioning part 100 also includes a movable plate 130, the product fixing block 120 has multiple, the movable plate 130 connects the multiple product fixing blocks 120, the positioning groove 111 has multiple, the positioning groove 111 corresponds to the product fixing block 120 one by one, and the movable plate 130 can be raised and lowered relative to the product placement plate 110.

[0050] It should be noted that, since the product part 310 includes multiple products, each of which has a groove, the movable plate 130 is connected to multiple product fixing blocks 120, and the product fixing blocks 120 correspond one-to-one to the grooves, so that the entire product part 310 can be stably placed on the product fixing blocks 120; correspondingly, a plurality of positioning grooves 111 are opened on the product placement plate 110, and the positioning grooves 111 correspond one-to-one to the product fixing blocks 120. The movable plate 130 is raised and lowered, thereby driving the product fixing blocks 120 to rise and fall in the positioning grooves 111, thereby achieving the effect of controlling the lifting of multiple product fixing blocks 120 by controlling the lifting of the movable plate 130, which is more convenient to operate.

[0051] Reference Figure 4 and Figure 5 According to the silicone product punching device of the embodiment of the utility model, the product positioning part 100 also includes a base 150 and a first elastic member 160. The base 150 is fixedly connected to the product placement plate 110. A mounting groove 151 is provided on the base 150. One end of the first elastic member 160 is connected to the bottom wall of the mounting groove 151, and the other end is connected to the bottom end of the movable plate 130.

[0052] It should be noted that the top of the base 150 is fixedly connected to the product placement plate 110, and the product placement plate 110 is fixed relative to the base 150 to ensure that the product placement plate 110 will not shift; on this basis, the driving member punching block 220 presses down the product fixing block 120, the movable plate 130 descends, and the first elastic member 160 is compressed. After the punching is completed, the product fixing block 120 is no longer subjected to the force of the punching block 220, so that the first elastic member 160 stretches. Under the elastic action of the first elastic member 160, the movable plate 130 rises to the initial position, thereby driving multiple product fixing blocks 120 to rise.

[0053] In addition, as an implementable embodiment, the first elastic member 160 may be replaced by an arm telescopic mechanism or a hydraulic telescopic structure.

[0054] Reference Figure 3 and Figure 5According to the silicone product punching device of the embodiment of the utility model, the product positioning part 100 also includes an adsorption plate 140, which is connected to the movable plate 130. An air flow channel 142 and an air hole 143 are provided on the adsorption plate 140. The air flow channel 142 connects the air hole 143 and the through hole 121, and the air hole 143 is used to connect an air source.

[0055] In some specific embodiments of the present invention, a groove is formed at the bottom of the adsorption plate 140, the movable plate 130 is inserted into the groove, the air flow channel 142 penetrates the adsorption plate 140 and connects the air hole 143 and the through hole 121, and the equipment that can be used to provide the air source includes but is not limited to the exhaust fan, the air pump, etc. These air source providing equipment only need to be connected to the air hole 143, and can connect multiple through holes 121 through the air hole 143 and the air flow channel 142. The product fixing block 120 can extend into the groove of the product part 310, and under the suction action of the exhaust fan, the air pump and other equipment, the through hole 121 adsorbs the groove surface of the groove.

[0056] When the equipment for providing the air source, such as the exhaust fan and the vacuum pump, is turned off, the through hole 121 no longer adsorbs the groove surface of the groove on the product part 310, and the product part 310 can be taken out.

[0057] Reference Figure 6 and Figure 7 According to the silicone product punching device of the embodiment of the utility model, an adsorption groove 141 is provided on the adsorption plate 140, and there are a plurality of adsorption grooves 141, and the adsorption grooves 141 correspond to the product fixing blocks 120 one by one. The bottom end of the product fixing block 120 protrudes from the adsorption plate 140 and partially extends into the adsorption groove 141, and the air flow channel 142 is connected to the through hole 121 through the adsorption groove 141.

[0058] It should be understood that the adsorption groove 141 corresponds one-to-one to the product fixing block 120, and the bottom end of the product fixing block 120 protrudes from the adsorption plate 140 and partially extends into the adsorption groove 141, which is beneficial to the through hole 121 of each product fixing block 120 having an adsorption effect on the groove surface of the groove under the suction action of equipment such as an exhaust fan and an air pump, and the adsorption force will not be reduced due to air leakage during the suction process.

[0059] According to the silicone product punching device of the embodiment of the utility model, the punching part 200 also includes a punch fixing plate 210, and there are multiple punching blocks 220, and the punch fixing plate 210 connects the multiple punching blocks 220, and the punching blocks 220 correspond to the product fixing blocks 120 one by one. The driving member can drive the punch fixing plate 210 to approach or move away from the product fixing block 120.

[0060] It should be noted that in order to adapt to the product part 310, a plurality of punching blocks 220 are provided, and the punching blocks 220 are all connected to the punch fixing plate 210. The punching blocks 220 correspond one-to-one to the product fixing blocks 120. The product part 310 is placed on the product fixing block 120. When the punching block 220 is pressed down to the product fixing block 120, the product fixing block 120 descends in the positioning groove 111 to separate the product part 310 from the residual material part 320. The setting of the punch fixing plate 210 enables the driving member to drive multiple punching blocks 220 to rise and fall only by driving the punch fixing plate 210.

[0061] According to the silicone product punching device of the embodiment of the utility model, the punching part 200 also includes a pressing plate 230, which is arranged between the product placement plate 110 and the punch fixing plate 210, and can be raised and lowered relative to the product placement plate 110, and a punching groove 231 is opened on the pressing plate 230, and the punching groove 231 passes through the pressing plate 230. There are multiple punching grooves 231, and the punching grooves 231 correspond to the punching blocks 220 one by one, and the punching blocks 220 and the punching grooves 231 are slidably matched.

[0062] It should be understood that the pressing plate 230 is raised and lowered relative to the product placement plate 110, and the silicone product clinker 300 is placed on the product placement plate 110, and a punching groove 231 is provided on the pressing plate 230 to pass through the pressing plate 230. During the process of the punch fixing plate 210 pressing down, the pressing plate 230 is driven down, so that the pressing plate 230 can be lowered to compact the residual material part 320. Since the pressing plate 230 is provided with a punching groove 231 corresponding to the punching block 220, the punching block 220 passes through the punching groove 231 and cooperates with the product fixing block to punch the clinker, and the product part 310 is punched into the positioning groove 111. During the punching process, the pressing plate 230 cooperates with the product placement plate 110 to clamp the residual material part 320 to prevent the residual material part 320 from moving with the product part 310 during the punching process, thereby ensuring the punching accuracy and quality. The pressing plate 230 can keep the residual material part 320 flat without wrinkles.

[0063] According to the silicone product punching device of the embodiment of the utility model, the punching part 200 further includes a second elastic member 240 , one end of the second elastic member 240 is connected to the punch fixing plate 210 , and the other end is connected to the pressing plate 230 .

[0064] It should be understood that during the punching process, the driving member drives the punch fixing plate 210 to descend, and the punch fixing plate 210 pushes the pressing plate 230 through the second elastic member 240, so that the pressing plate 230 is pressed onto the clinker 300, and then the pressing plate 230 stops descending. While the punch fixing plate continues to descend, the second elastic member 240 between the punch fixing plate 210 and the pressing plate 230 will be compressed, so that the punch fixing plate descends relative to the pressing plate, and the punch can pass through the punching groove 231 on the pressing plate 230. After the punching process is completed, the driving member stops pressing down, the punch fixing plate 210 rises, and the second elastic member 240 unfolds until the second elastic member 240 is fully unfolded, and the punch fixing plate 210 drives the pressing plate 230 to rise through the second elastic member 240, and the pressing plate 230 is separated from the punch fixing plate 210.

[0065] Reference Figures 4 to 6 According to the silicone product punching device of the embodiment of the utility model, the punching part 200 also includes a guide column 250 and a base 260. The base 150 is provided with a guide hole 152, and the base 260 is arranged in the guide hole 152, and the base 260 is connected to the bottom wall of the guide hole 152. A reserved hole 153 is provided on the bottom wall of the guide hole 152, and the reserved hole 153 is connected to the guide hole 152. The guide column 250 is movably connected to the product placement plate 110 and the pressing plate 230, and the guide column 250 is fixedly connected to the punch fixing plate 210. The guide column 250 and the base 260 are slidably matched, and the guide column 250 can extend into the reserved hole 153.

[0066] It should be understood that in order to allow the pressing plate 230 and the punch fixing plate 210 to smoothly descend and rise in the vertical direction, a base 260 and a guide column 250 are provided. The guide column 250 is movably connected to the product placement plate 110 and the pressing plate 230, and the guide column 250 is fixedly connected to the punch fixing plate 210. The reserved hole 153 reserves space for the guide column 250 to descend, and the bottom wall of the reserved hole 153 limits the maximum descending stroke of the punch fixing plate 210, that is, when the bottom end of the guide column 250 contacts the bottom wall of the reserved hole 153, the bottom wall of the reserved hole 153 produces an abutment effect on the guide column 250. At this time, the punch fixing plate 210 is at the lowest position, which protects the product part 310 from being squeezed and damaged.

[0067] In addition, refer to Figures 3 to 6The guide column 250 is movably connected to the product placement plate 110 and the pressure plate 230, and the guide column 250 is fixedly connected to the punch fixing plate 210. There is a certain distance between the pressure plate 230 and the punch fixing plate 210. When the driving member drives the punch fixing plate 210 to descend, the punch fixing plate 210 and the pressure plate 230 first descend synchronously, and the distance between the punch fixing plate 210 and the pressure plate 230 remains unchanged. When the pressure plate 230 descends to compact the residual material part 320, the pressure plate 230 cannot descend any further under the restriction of the product fixing block 120. At this time, since the second elastic member 240 is provided between the punch fixing plate 210 and the pressure plate 230, the driving member continues to drive the punch fixing plate 210 to descend, and the punch fixing plate 210 continues to descend compared with the pressure plate 230 until the punch fixing plate 210 fits the pressure plate 230, and then presses down the product fixing block 120, thereby completing the punching of the product part 310.

[0068] The silicone product production line according to the embodiment of the second aspect of the utility model includes the silicone product punching device according to the embodiment of the first aspect of the utility model.

[0069] Reference Fig. 9 and Fig.10 The silicone product punching device presses a whole piece of silicone product clinker 300 with residual material, uses the punching block 220 to separate the product part 310 from the residual material part 320, and the product part 310 enters the transportation conveyor line, and enters the next silicone product processing procedure through the transportation conveyor line. The transportation process is convenient and fast.

[0070] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A silica gel product punching device, used for punching clinker (300) to separate a product part (310) and a residual part (320) of the clinker (300), characterized in that: include: A product positioning portion (100), the product positioning portion (100) comprising a product fixing block (120) and a product placement plate (110), the product fixing block (120) being provided with a through hole (121), the product placement plate (110) being provided with a positioning groove (111), the positioning groove (111) penetrating the product placement plate (110), the product fixing block (120) being able to be raised and lowered in the positioning groove (111), the product placement plate (110) being used to support the residual material portion (320); the product fixing block (120) being used to extend into the groove of the product portion (310); the through hole (121) being used to connect to an air source to adsorb the product portion (310); A punching section (200), the punching section (200) comprising a punching block (220) and a driving member, the punching block (220) corresponds to the product fixing block (120), the driving member can drive the punching block (220) to approach or move away from the product fixing block (120), and the punching block (220) is used to separate the product part (310) and the residual material part (320).

2. A silicone product punching device according to claim 1, characterized in that: The product positioning part (100) further comprises a movable plate (130), the product fixing blocks (120) are provided in plurality, the movable plate (130) is connected to the plurality of product fixing blocks (120), the positioning grooves (111) are provided in plurality, the positioning grooves (111) correspond to the product fixing blocks (120) one by one, and the movable plate (130) can be raised and lowered relative to the product placement plate (110).

3. A silicone product punching device according to claim 2, characterized in that: The product positioning portion (100) further comprises a base (150) and a first elastic member (160); the base (150) is fixedly connected to the product placement plate (110); a mounting groove (151) is provided on the base (150); one end of the first elastic member (160) is connected to the bottom wall of the mounting groove (151), and the other end is connected to the movable plate (130).

4. A silicone product punching device according to claim 3, characterized in that: The product positioning portion (100) further comprises an adsorption plate (140), wherein the adsorption plate (140) is connected to the movable plate (130), and an air flow channel (142) and an air hole (143) are provided on the adsorption plate (140), wherein the air flow channel (142) connects the air hole (143) and the through hole (121), and the air hole (143) is used to connect to an air source.

5. A silicone product punching device according to claim 4, characterized in that: An adsorption groove (141) is provided on the adsorption plate (140), and there are a plurality of the adsorption grooves (141), and the adsorption grooves (141) correspond one to one with the product fixing block (120). The bottom end of the product fixing block (120) protrudes from the adsorption plate (140) and partially extends into the adsorption groove (141), and the airflow channel (142) is connected to the through hole (121) through the adsorption groove (141).

6. A silicone product punching device according to claim 5, characterized in that: The punching section (200) further comprises a punch fixing plate (210), the punching blocks (220) are multiple, and the punch fixing plate (210) is connected to the multiple punching blocks (220), the punching blocks (220) correspond one-to-one to the product fixing blocks (120), and the driving member can drive the punch fixing plate (210) to approach or move away from the product fixing block (120).

7. A silicone product punching device according to claim 6, characterized in that: The punching portion (200) further comprises a pressing plate (230), wherein the pressing plate (230) is arranged between the product placement plate (110) and the punch fixing plate (210), wherein the pressing plate (230) can be raised and lowered relative to the product placement plate (110), and wherein a punching groove (231) is provided on the pressing plate (230), wherein the punching groove (231) passes through the pressing plate (230), wherein there are a plurality of punching grooves (231), and wherein the punching grooves (231) correspond one-to-one to the punching blocks (220), and wherein the punching blocks (220) are slidably matched with the punching grooves (231).

8. A silicone product punching device according to claim 7, characterized in that: The punching portion (200) further comprises a second elastic member (240), one end of the second elastic member (240) being connected to the punch fixing plate (210) and the other end of the second elastic member (240) being connected to the pressing plate (230).

9. A silicone product punching device according to claim 7, characterized in that: The punching portion (200) further comprises a guide column (250) and a base (260); a guide hole (152) is provided on the base (150); the base (260) is arranged in the guide hole (152), and the base (260) is connected to the bottom wall of the guide hole (152); a reserved hole (153) is provided on the bottom wall of the guide hole (152); the reserved hole (153) is connected to the guide hole (152); the guide column (250) is movably connected to the product placement plate (110) and the pressing plate (230); the guide column (250) is fixedly connected to the punch fixing plate (210); the guide column (250) and the base (260) are slidably matched, and the guide column (250) can extend into the reserved hole (153). 10.Silica gel product production line, characterized in that: include; The silicone product punching device according to any one of claims 1 to 9.

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