Silica gel sealing gasket production device

Abstract

The utility model discloses a silica gel sealing gasket production device which comprises a bottom plate, an installation groove is formed in the top of the bottom plate, a bottom die is detachably installed in the installation groove, a through hole penetrating through the bottom die is formed in the center of the bottom die, and an L-shaped fixing frame is fixedly connected to one side of the top of the bottom plate. A mounting groove is formed in the bottom plate, a connecting hole corresponding to the mounting groove in position is formed in the L-shaped fixing frame, a stamping part is detachably mounted in the connecting hole, a stand column is fixedly connected to one side of the top of the L-shaped fixing frame, and a handle pressing part is rotationally connected to the stand column. The stamping part is detachably mounted through threaded connection of the connecting sleeve and the connecting hole in the L-shaped fixing frame, replacement of the bottom die and the stamping part is facilitated, silica gel sealing gaskets of different specifications can be prepared, the silica gel sealing gaskets of various specifications can be prepared through one device, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel sealing gasket production technical field, concretely to a silica gel sealing gasket production device. BACKGROUND

[0002] Moisture and sulfur content is one of the oil product in and out of the warehouse test must test project, adopts oil product analysis instrument when oil product test, the sample introduction sealing gasket function in oil product analysis instrument is isolated in air water vapor and a small amount of rare gas, impurity gas etc., detects with needle and thorn 40 times or so to be replaced, if not timely replacement, air water vapor and a small amount of rare gas, impurity gas etc. enter the instrument reaction cell, make reagent use period shorten. At present, the structure of the sealing gasket production device is upper punch, bottom die etc., place silica gel sealing gasket between upper punch and bottom die, prepare silica gel sealing gasket by pressing through the lower pressure upper punch to cooperate bottom die, but the size of the existing silica gel sealing gasket production device upper punch, bottom die is fixed, only one specification silica gel sealing gasket can be produced, when other specifications silica gel sealing gasket need to be produced, the device needs to be replaced, leading to enterprises need to prepare multiple devices, high investment cost, therefore, the applicant designs a silica gel sealing gasket production device to improve the above problems. SUMMARY

[0003] In view of the deficiencies in the prior art, the purpose of the silica gel sealing gasket production device is to provide a silica gel sealing gasket production device, so that the bottom die and the stamping part can be replaced to produce silica gel sealing gaskets of different specifications, and one device can produce silica gel sealing gaskets of multiple specifications, which is highly practical.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A silica gel sealing gasket production device, comprising a bottom plate, a mounting groove is formed in the top of the bottom plate, a bottom die is detachably installed in the mounting groove, a through hole is formed in the center of the bottom die, an L-shaped fixing frame is fixedly connected to one side of the top of the bottom plate, a connecting hole corresponding to the position of the mounting groove is formed in the L-shaped fixing frame, a stamping part is detachably installed in the connecting hole, a stand is fixedly connected to one side of the top of the L-shaped fixing frame, and a pressure handle is rotatably connected to the stand.

[0006] The stamping part comprises a connecting sleeve screwed into the connecting hole, a pressure rod is slidably installed in the connecting sleeve, a punch is fixedly connected to the bottom of the pressure rod, the punch corresponds to the position of the through hole, and the through hole allows the punch to pass through.

[0007] Preferably, a pressure block is fixedly connected to the top of the pressure rod, a return spring is sleeved between the pressure block and the connecting sleeve and outside the pressure rod.

[0008] Preferably, a limiting slot is formed in the inner wall of the connecting sleeve along the axial direction, the limiting slot extends to the bottom end of the connecting sleeve, an embedding slot is formed in the outer wall of the pressing rod, a limiting block is embedded and installed in the embedding slot, and one end of the limiting block extends out of the embedding slot and is placed in the limiting slot.

[0009] Preferably, a plurality of extension blocks are fixedly connected to the outer wall of the top end of the connecting sleeve at equal intervals along the circumferential direction.

[0010] Preferably, the pressing handle comprises a pressing plate and a handle fixedly connected to one end of the pressing plate, and the end, away from the handle, of the pressing plate is rotationally connected to the stand.

[0011] Preferably, a through hole penetrating through the bottom plate is formed in the inner bottom end of the mounting slot, the through hole is coaxially arranged with the through hole, the upper surface of the bottom die is flush with the upper surface of the bottom plate, and the top end of the mounting slot is provided with an outwardly expanding avoiding slot.

[0012] Preferably, a mounting hole is formed in the bottom plate, and the mounting hole is rectangularly distributed with four.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a pressing handle is pressed down, makes pressing handle and punch contact, and the pressing rod is moved down in the connecting sleeve, and the pressing rod drives punch down, and through the cooperation of punch and the through hole on the bottom die, the bottom die is formed on the silica gel sealing gasket, and the silica gel sealing gasket is pressed, and the operation is simple, and the use convenience is high, and through the mounting slot on the bottom die and bottom plate, the punch can be detachably installed, and the connecting hole on the L type fixing frame is detachably installed through the threaded connection of the connecting sleeve, and the bottom die and the punch are convenient to replace, so that the silica gel sealing gasket of different specifications can be prepared, one device can prepare the silica gel sealing gasket of multiple specifications, and the practicality is high.

[0015] The utility model discloses a limiting block and limiting slot, when the pressing rod resets, the limiting block moves to the top end of the limiting slot and is blocked by the limiting slot, and the limiting block has the effect of limiting the pressing rod, preventing the pressing rod from separating from the connecting sleeve, and helping the next punching piece. ACCURATE DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of silica gel sealing gasket production device.

[0017] Figure 2 It is the split structure schematic view of bottom die and bottom plate.

[0018] Figure 3 It is the structure schematic view of punch.

[0019] Figure 4 It is the split structure schematic view of punch.

[0020] Figure 5 Split structure diagram for connecting sleeve and pressing rod.

[0021] In the figure: 1, bottom plate; 101, mounting groove; 102, through hole; 103, avoiding groove; 2, bottom die; 201, via hole; 3, L-shaped fixing frame; 4, stamping part; 401, connecting sleeve; 4011, extension block; 4012, limiting groove; 402, pressing rod; 4021, limiting block; 403, pressing block; 404, punch; 405, return spring; 5, stand column; 6, pressing handle part; 601, pressing plate; 602, handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0023] Please refer to Figures 1-5 The embodiment provides a silica gel sealing gasket production device, which comprises a bottom plate 1, a mounting groove 101 is formed in the top of the bottom plate 1, a bottom die 2 is detachably installed in the mounting groove 101, the bottom die 2 is in clearance fit with the mounting groove 101, a via hole 201 that penetrates the bottom die 2 is formed at the center of the bottom die 2, an L-shaped fixing frame 3 is fixedly connected to one side of the top of the bottom plate 1, a connecting hole corresponding in position to the mounting groove 101 is formed in the L-shaped fixing frame 3, a stamping part 4 is detachably installed in the connecting hole, a stand column 5 is fixedly connected to one side of the top of the L-shaped fixing frame 3, a pressing handle part 6 is rotatably connected to the stand column 5, the stamping part 4 comprises a connecting sleeve 401 that is screwed into the connecting hole, a pressing rod 402 is slidably installed in the connecting sleeve 401, a punch 404 is fixedly connected to the bottom of the pressing rod 402, the punch 404 corresponds in position to the via hole 201, and the via hole 201 is used for allowing the punch 404 to pass through, in use, a whole piece of silica gel sealing gasket is placed on the top of the bottom plate 1 to cover the bottom die 2, an operator operates the pressing handle part 6 to press down, so that the pressing handle part 6 is in contact with the stamping part 4, the pressing rod 402 is moved to press down in the connecting sleeve 401, the pressing rod 402 drives the punch 404 to press down, and the punch 404 is combined with the via hole 201 on the bottom die 2 to stamp a silica gel sealing gasket on the silica gel sealing gasket, so that the operation is simple, the convenience in use is high, the bottom die 2 and the stamping part 4 are detachably installed through the mounting groove 101 on the bottom plate 1, the stamping part 4 is detachably installed through the connecting sleeve 401 and the connecting hole on the L-shaped fixing frame 3 through screw connection, the bottom die 2 and the stamping part 4 are convenient to replace, different specifications of silica gel sealing gaskets can be prepared, one device can be used to prepare silica gel sealing gaskets of multiple specifications, and the practicability is high.

[0024] In the embodiment, as shown in Figure 3 The top of the pressing rod 402 is fixedly connected with a pressing block 403, a reset spring 405 is sleeved between the pressing block 403 and the connecting sleeve 401 and located outside the pressing rod 402, and the reset spring 405 is arranged to quickly reset the pressing rod 402 and the punch 404 when the pressing handle 6 is separated from the stamping part 4, so that the stamping part 4 is facilitated to be used next time.

[0025] In the embodiment, as shown in Figure 4 and Figure 5 A limiting groove 4012 is formed in the inner wall of the connecting sleeve 401 in the axial direction, the limiting groove 4012 extends to the bottom end of the connecting sleeve 401, an embedding groove is formed in the outer wall of the pressing rod 402, a limiting block 4021 is embedded and installed in the embedding groove, one end of the limiting block 4021 extends out of the embedding groove and is placed in the limiting groove 4012, the limiting block 4021 moves in the limiting groove 4012 during the pressing process of the pressing rod 402, and the limiting block 4021 cannot be separated from the limiting groove 4012, when the pressing rod 402 is reset, the limiting block 4021 moves to the top end of the limiting groove 4012 and is blocked by the limiting groove 4012, thereby limiting the pressing rod 402 and preventing the pressing rod 402 from being separated from the connecting sleeve 401, which is helpful for the next stamping use.

[0026] In the embodiment, as shown in Figure 3 A plurality of extension blocks 4011 are fixedly connected to the outer wall of the top end of the connecting sleeve 401 in the circumferential direction at equal intervals, the extension blocks 4011 are arranged to facilitate the rotation of the connecting sleeve 401 by the operator, thereby facilitating the installation and disassembly of the connecting sleeve 401.

[0027] In the embodiment, as shown in Figure 1 The pressing handle 6 includes a pressing plate 601 and a handle 602 fixedly connected to one end of the pressing plate 601, the cross section of the pressing plate 601 is a plate member in the direction, the cross section of the handle 602 is a circular rod member, and the end of the pressing plate 601 away from the handle 602 is rotationally connected with the stand column 5, the pressing plate 601 is in contact with the pressing block 403 of the stamping part 4, thereby increasing the contact area and facilitating the pressing of the stamping part 4, and the handle 602 improves the holding comfort and facilitates the pressing operation.

[0028] In the embodiment, as shown in Figure 2As shown, the inner bottom end of the mounting groove 101 is provided with a through hole 102 penetrating the bottom plate 1, the through hole 102 is coaxially arranged with the through hole 201, the upper surface of the bottom die 2 is flush with the upper surface of the bottom plate 1, the top end of the mounting groove 101 is provided with an outwardly expanding avoiding groove 103, through the upper surface of the bottom die 2 being flush with the upper surface of the bottom plate 1, the silicone gasket is placed on the bottom plate 1 to avoid part of the protrusion or depression when stamping, which affects the quality of the prepared gasket, and the avoiding groove 103 is helpful for clamping and taking from the side edge of the bottom die 2, and the bottom die 2 is taken out of the mounting groove 101 for replacement.

[0029] In the embodiment, as shown, Figure 1 The bottom plate 1 is provided with mounting holes, and the mounting holes are in a rectangular distribution and four in number, the bottom plate 1 is installed and fixed in a use area by penetrating the mounting holes with fixing bolts, and the device is prevented from shaking during use, and the stability is improved.

[0030] Working principle: in use, the bottom plate 1 is installed and fixed in a use area by penetrating the mounting holes with fixing bolts, the bottom die 2 is installed into the mounting groove 101, then a whole piece of silicone gasket is placed on the top of the bottom plate 1 to cover the bottom die 2, an operator presses down the handle 602 of the pressing handle 6 to rotate the pressing plate 601 around the stand 5 downward, so that the pressing plate 601 is in contact with the pressing block 403 of the stamping part 4, the pressing rod 402 is pushed to move downward in the connecting sleeve 401, the punch 404 is driven to press down by the pressing rod 402, the punch 404 is matched with the through hole 201 on the bottom die 2 to stamp the silicone gasket to prepare the silicone gasket piece, then the pressing handle 6 is loosened, the reset spring 405 is arranged to quickly reset the pressing rod 402 and the punch 404 when the pressing handle 6 is separated from the stamping part 4, when the pressing rod 402 is reset, the limiting block 4021 moves to the top end of the limiting groove 4012 and is blocked by the limiting groove 4012, which limits the pressing rod 402 and prevents the pressing rod 402 from being separated from the connecting sleeve 401, the operation is simple, and the use is convenient, when different specifications of silicone gasket pieces are prepared, the bottom die 2 and the mounting groove 101 on the bottom plate 1 can be detachably installed, the stamping part 4 is detachably installed through the threaded connection of the connecting sleeve 401 and the connecting hole on the L-shaped fixing frame 3, the bottom die 2 and the stamping part 4 are convenient to replace, so that different specifications of silicone gasket pieces can be prepared, one device can prepare silicone gasket pieces of multiple specifications, and the practicability is high.

[0031] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A device for producing a silicone gasket, characterized by: Including the bottom plate (1), the bottom plate (1) top is provided with the installation slot (101), the installation slot (101) is detachably installed with the bottom die (2), the center of the bottom die (2) is provided with the through hole (201) that it penetrates, one side of the bottom plate (1) top is fixedly connected with the L-shaped fixing frame (3), the L-shaped fixing frame (3) is provided with the connecting hole corresponding to the position of installation slot (101), the connecting hole is detachably installed with the stamping part (4), one side of the L-shaped fixing frame (3) top is fixedly connected with the stand (5), the stand (5) is rotatably connected with the pressure handle piece (6); The stamping part (4) includes a connecting sleeve (401) screwed into the connecting hole, a pressure rod (402) slidably installed inside the connecting sleeve (401), a punch (404) fixedly connected to the bottom of the pressure rod (402), the punch (404) corresponding to the position of the through hole (201), and the through hole (201) for the punch (404) to pass through.

2. The device for producing a silicone sealant gasket according to claim 1, wherein: The top of the pressure rod (402) is fixedly connected with a pressure block (403), and a return spring (405) is sleeved between the pressure block (403) and the connecting sleeve (401) and located outside the pressure rod (402).

3. The device for producing a silicone sealant gasket according to claim 1, wherein: An limiting groove (4012) is formed in the inner wall of the connecting sleeve (401) along the axial direction, the limiting groove (4012) extends to the bottom end of the connecting sleeve (401), an embedding groove is formed on the outer wall of the pressure rod (402), and a limiting block (4021) is embeddedly installed in the embedding groove, one end of the limiting block (4021) extends out of the embedding groove and is placed in the limiting groove (4012).

4. The device for producing a silicone sealant gasket according to claim 1, wherein: A plurality of extension blocks (4011) are fixedly connected to the outer wall of the top end of the connecting sleeve (401) at equal intervals in the circumferential direction.

5. The device for producing a silicone sealant gasket according to claim 1, wherein: The pressure handle piece (6) includes a pressure plate (601) and a handle (602) fixedly connected to one end of the pressure plate (601), and the end of the pressure plate (601) away from the handle (602) is rotatably connected with the stand (5).

6. The device for producing a silicone sealant gasket according to claim 1, wherein: A through hole (102) penetrating the bottom plate (1) is formed in the inner bottom end of the installation slot (101), the through hole (102) is coaxially arranged with the through hole (201), the upper surface of the bottom die (2) is flush with the upper surface of the bottom plate (1), and the top end of the installation slot (101) is provided with an avoidance groove (103) expanding outward.

7. The device for producing a silicone sealant gasket according to claim 1, wherein: A mounting hole is formed in the bottom plate (1), and the mounting hole is rectangularly distributed with four mounting holes.

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