Plastic gasket machining drilling device with rapid cooling structure

Abstract

The utility model relates to a drilling device with a quick cooling structure for processing a plastic gasket, which aims to solve the technical problems that the melting point of the current polyethylene plastic gasket is lower, and the heat generated by drilling cannot be dissipated to influence the processing of the gasket, and comprises a working table, and a drilling machine is arranged above the working table; the upper surface of the workbench is fixedly connected with a fence; according to the utility model, cooling liquid is filled in the enclosure and spreads to the edge of the upper surface of the plastic gasket through the placement assembly which is arranged in the enclosure and can adjust the use height, and after the gasket is penetrated by a drill bit, the drill bit is in contact with the cooling liquid for cooling, so that the subsequent gasket processing is prevented from being influenced; after the drill bit is moved away, a hole drilled in the plastic gasket is filled with cooling liquid and makes direct contact with the heat generation position, and the cooling effect on the drill bit and the plastic gasket is accelerated; and by controlling circulation of the cooling liquid in the transfer box and the enclosure, the filter frame is conveniently used for collecting chippings generated by drilling.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic gasket drilling, in particular to a plastic gasket processing drilling device with a rapid cooling structure. Background Art

[0002] Plastic gaskets are mechanical sealing elements, usually made of synthetic resins or polymers, with the characteristics of high temperature resistance, corrosion resistance and light weight. Common materials for plastic gaskets include polytetrafluoroethylene (PTFE), polyamide (PA66), polypropylene (PP), polyethylene (PE), polyimide (PI), PVC, PEEK, etc. These materials give plastic gaskets excellent chemical corrosion resistance, wear resistance and high temperature resistance. Plastic gaskets are used in a variety of industrial fields, such as chemical, medical, food processing, automobile manufacturing and aerospace, among which polyethylene (PE) has a density less than water and can float on the water.

[0003] When drilling a hole in a conventional polyethylene plastic gasket, the heat generated by the drill bit and the gasket is not dissipated in time due to its low melting point. The overheated drill bit and the gasket will affect the shape of the gasket itself and the subsequent processing of the gasket. In view of this, we propose a drilling device for plastic gasket processing with a rapid cooling structure. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a drilling device for plastic gasket processing with a rapid cooling structure to solve the technical problem that the melting point of the current polyethylene plastic gasket is low and the heat generated by the drilling cannot be dissipated in time, which will affect the gasket processing.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a drilling device for processing plastic gaskets with a rapid cooling structure is designed, including a workbench, a drilling rig is arranged above the workbench, the upper surface of the workbench is fixedly connected to an enclosure, and a placing component is arranged in the middle of the enclosure; the placing component includes a placing table and a fixed block, the placing table and the fixed block are threadedly connected by a threaded rod, a connecting groove is cross-pierced through the outer surface of the placing table, a round table is arranged in the middle of the placing table, and a pair of holes connected with the connecting groove are penetrated through the middle of the round table; the utility model can adjust the height of the placing component by placing it inside the enclosure, and before the gasket is placed and drilled, the interior of the enclosure is filled with cooling liquid to make it spread to the edge of the upper surface of the plastic gasket, and after the gasket is penetrated by the drill bit, the drill bit is in contact with the coolant for cooling to avoid affecting the subsequent gasket processing, and after the drill bit is removed, the coolant fills the hole drilled in the plastic gasket and directly contacts with the heat generation position, thereby accelerating the cooling effect on the drill bit and the plastic gasket.

[0006] Preferably, a collecting component is provided on one side of the enclosure; the collecting component comprises a transfer box and a motor, one end of the motor output shaft is fixedly connected to a transmission shaft, both ends of the outer surface of the transmission shaft are fixedly connected to a water wheel, a filter frame is provided in the middle of the transfer box, a handle is fixedly connected to the upper end of the rear surface of the filter frame, a water outlet groove is provided on the upper surface of the transfer box corresponding to the position of the water wheel, a water outlet channel connected with the water outlet groove is provided on one side of the upper surface of the enclosure, a water inlet groove is provided in the middle part of the upper surface of the side close to the transfer box and the enclosure, a water inlet channel connected with the water inlet groove is provided in the middle part of one side of the upper surface of the enclosure, and the depth of the water inlet groove is greater than the water outlet groove; the utility model maintains the circulation of coolant inside the transfer box and inside the enclosure, and then the motor drives the water wheel to rotate inside the transfer box, controls the circulation of coolant inside the transfer box and inside the enclosure, and at the same time, under the action of the filter frame, the debris generated during the processing of the plastic gasket is concentrated to the inside of the filter frame, so as to facilitate the collection of the debris generated in the drilling of the plastic gasket.

[0007] Preferably, a stepping groove is provided at the bottom end of the inner wall of the water inlet trough, and a stepping block matching the stepping groove is connected to the front surface of the filter frame; the stepping block, the stepping groove and the handle provide support for the filter frame inside the transfer box, and at the same time facilitate the movement of the filter frame and the processing of the debris after collection.

[0008] Preferably, the water outlet is opened on both sides of the water inlet on the upper surface of the enclosure, and the outlet opening is inclined toward the edge of the enclosure; the water outlet opened on both sides of the water inlet is used to provide a certain thrust for the debris floating in the coolant inside the enclosure to concentrate it at the trumpet-shaped opening of the water inlet, thereby facilitating the collection of the debris.

[0009] Preferably, the opening of the water inlet is in the shape of a trumpet with a large mouth facing into the enclosure, and the water outlet is connected to the internal space of the transfer box through a water wheel; the coolant entering the interior of the transfer box from the water inlet is lifted to the water outlet through the water wheel so that it flows into the interior of the enclosure, thereby facilitating the control of the circulation of the coolant between the transfer box and the enclosure.

[0010] Preferably, an arched groove is provided in the middle of the filter frame, and the transmission shaft is located below the arched groove; the arched groove in the middle of the filter frame is used to provide space for the rotation of the transmission shaft.

[0011] Preferably, the gasket above the placement component is located between the use heights of the water inlet and outlet grooves, and the connecting groove and the opposite hole are connected to each other; the gasket placement height is between the water inlet and outlet grooves, which is convenient for immersing the lower part of the gasket in the coolant and at the same time facilitating the collection of debris.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can place a placement component with adjustable height inside the enclosure. Before the gasket is placed and drilled, cooling liquid is filled inside the enclosure to spread to the edge of the upper surface of the plastic gasket. After the gasket is penetrated by the drill bit, the drill bit is in contact with the coolant for cooling to avoid affecting the subsequent gasket processing. After the drill bit is removed, the coolant fills the hole drilled in the plastic gasket and is in direct contact with the heat generation position, thereby accelerating the cooling effect on the drill bit and the plastic gasket.

[0014] 2. The utility model maintains the circulation of coolant inside the transfer box and the enclosure, and then the motor drives the water wheel to rotate inside the transfer box to control the circulation of coolant inside the transfer box and the enclosure. At the same time, under the action of the filter frame, the debris generated during the processing of the plastic gasket is concentrated inside the filter frame, which is convenient for collecting the debris generated during the drilling of the plastic gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the enclosure structure of the utility model;

[0017] Figure 3 It is a schematic diagram of a cross-sectional structure of a transfer box of the utility model;

[0018] Figure 4 It is a schematic diagram of the side sectional structure of the placement table of the utility model;

[0019] In the figure: 1. workbench; 2. drilling rig; 3. enclosure; 4. placement component; 401. placement table; 402. fixing block; 403. threaded rod; 404. connecting groove; 405. matching hole; 5. collection component; 501. transfer box; 502. motor; 503. transmission shaft; 504. water wheel; 505. handle; 506. filter frame; 507. water outlet; 508. water inlet; 509. water outlet; 510. water inlet. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Embodiment: A drilling device for processing plastic gaskets with a rapid cooling structure, see Figures 1 to 4, including a workbench 1, a drilling rig 2 is arranged above the workbench 1, a fence 3 is fixedly connected to the upper surface of the workbench 1, and a placement component 4 is arranged in the middle of the fence 3; the placement component 4 includes a placement table 401 and a fixed block 402, the placement table 401 and the fixed block 402 are threadedly connected by a threaded rod 403, a connecting groove 404 is cross-pierced through the outer surface of the placement table 401, a round table is arranged in the middle of the placement table 401, and a hole 405 connected with the connecting groove 404 is penetrated through the middle of the round table; the utility model can adjust the placement component 4 of the use height by being placed inside the fence 3, the gasket is placed and the cooling liquid is filled into the inside of the fence 3 before drilling, so that it spreads to the upper surface edge of the plastic gasket, after the gasket is penetrated by the drill bit, the drill bit is in contact with the coolant for cooling to avoid affecting the subsequent gasket processing, after the drill bit is removed, the coolant fills the hole drilled in the plastic gasket and is in direct contact with the heat generation position, thereby accelerating the cooling effect on the drill bit and the plastic gasket.

[0022] Specifically, a collecting assembly 5 is provided on one side of the enclosure 3; the collecting assembly 5 includes a transfer box 501 and a motor 502, one end of the output shaft of the motor 502 is fixedly connected to a transmission shaft 503, both ends of the outer surface of the transmission shaft 503 are fixedly connected to water wheels 504, a filter frame 506 is provided in the middle of the transfer box 501, and a handle 505 is fixedly connected to the upper end of the rear surface of the filter frame 506, a water outlet 507 is provided on the upper surface of the transfer box 501 corresponding to the position of the water wheel 504, a water outlet 509 connected to the water outlet 507 is provided on one side of the upper surface of the enclosure 3, and the transfer box 501 is connected to the enclosure 3 on the side thereof. A water inlet groove 508 is provided in the middle of the surface, and a water inlet channel 510 connected to the water inlet groove 508 is provided in the middle of one side of the upper surface of the enclosure 3, and the depth of the water inlet groove 508 is greater than the water outlet groove 507; the utility model maintains the circulation of coolant inside the transfer box 501 and the enclosure 3, and then the motor 502 drives the water wheel 504 to rotate inside the transfer box 501, thereby controlling the circulation of coolant inside the transfer box 501 and the enclosure 3, and at the same time, under the action of the filter frame 506, the debris generated during the processing of the plastic gasket is concentrated into the inside of the filter frame 506, so as to facilitate the collection of debris generated during the drilling of the plastic gasket.

[0023] Furthermore, a stepping groove is provided at the bottom end of the inner wall of the water inlet trough 508, and a stepping block matching the stepping groove is connected to the front surface of the filter frame 506; the stepping block, the stepping groove and the handle 505 provide support for the filter frame 506 inside the transfer box 501, and at the same time facilitate the movement of the filter frame 506 and the processing of the debris after collection.

[0024] Furthermore, the water outlet 509 is opened on both sides of the water inlet 510 on the upper surface of the enclosure 3, and the opening of the water outlet 509 is inclined toward the edge of the enclosure 3; the water outlet 509 opened on both sides of the water inlet 510 is used to provide a certain thrust for the debris floating in the coolant inside the enclosure 3 to concentrate it to the trumpet-shaped opening of the water inlet 510, so as to facilitate the collection of the debris.

[0025] It is worth noting that the opening of the water inlet 510 is in the shape of a trumpet with a large mouth facing the enclosure 3, and the water outlet trough 507 is connected with the internal space of the transfer box 501 through the water wheel 504; the coolant entering the interior of the transfer box 501 from the water inlet trough 508 is lifted to the water outlet trough 507 through the water wheel 504 so that it flows into the interior of the enclosure 3, which is convenient for controlling the circulation of the coolant between the transfer box 501 and the enclosure 3.

[0026] It is worth noting that an arched groove is provided in the middle of the filter frame 506 , and the transmission shaft 503 is located below the arched groove; the arched groove in the middle of the filter frame 506 is used to provide space for the rotation of the transmission shaft 503 .

[0027] It is worth mentioning that the gasket placed above the component 4 is located between the use heights of the water inlet groove 508 and the water outlet groove 507, and the connecting groove 404 and the opposite hole 405 are connected to each other; the gasket is placed at a height between the water inlet groove 508 and the water outlet groove 507, which is convenient for immersing the lower part of the gasket in the coolant and at the same time facilitating the collection of debris.

[0028] Working principle: before drilling a hole in the gasket, first place the gasket on top of the placement table 401 and rotate the placement table 401 to drive the threaded rod 403 to rotate inside the fixed block 402 to adjust the height of the gasket above the placement table 401 to be between the water inlet groove 508 and the water outlet groove 507, then fill the inside of the enclosure 3 with coolant to make it spread to the edge of the upper surface of the gasket, and enter the inside of the transfer box 501 through the water inlet groove 508, and then drill a hole in the plastic gasket. After the drill bit penetrates the gasket, it first contacts with the coolant to cool it. After the drill bit is removed, the coolant fills the inside of the gasket along the hole 405 to drill the gasket and the drill bit. Accelerate cooling, and then repeat the processing of the plastic gasket. During the first processing, start the motor 502 to control the rotation of the water wheel 504, and transport the coolant entering the transfer box 501 from the water inlet trough 508 upward to the water outlet trough 507, and then enter the two sides of the enclosure 3 along the water outlet 509. At the same time, the debris generated during the gasket processing flows along the water inlet 510, the water inlet trough 508 and the filter frame 506 to the interior of the transfer box 501 under the flow of coolant, and then the debris in the coolant is collected by the filter frame 506, which is convenient for the rapid cooling of the drill bit and the plastic gasket during the drilling process, and the collection of debris generated during the processing.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A drilling device for processing a plastic gasket with a rapid cooling structure, comprising a workbench (1), a drilling machine (2) being arranged above the workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a fence (3), and a placement component (4) is arranged in the middle of the fence (3); The placement assembly (4) comprises a placement platform (401) and a fixing block (402), wherein the placement platform (401) and the fixing block (402) are threadedly connected via a threaded rod (403), a connecting groove (404) is cross-pierced through the outer surface of the placement platform (401), a truncated platform is arranged in the middle of the placement platform (401), and a pair of holes (405) communicating with the connecting groove (404) are penetrated through the middle of the truncated platform.

2. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 1, characterized in that: A collecting assembly (5) is provided on one side of the enclosure (3); The collecting assembly (5) comprises a transfer box (501) and a motor (502); one end of the output shaft of the motor (502) is fixedly connected to a transmission shaft (503); both ends of the outer surface of the transmission shaft (503) are fixedly connected to water wheels (504); a filter frame (506) is provided in the middle of the transfer box (501); a handle (505) is fixedly connected to the upper end of the rear surface of the filter frame (506); and the upper surface of the transfer box (501) corresponds to the water wheel (504). A water outlet groove (507) is provided at the position of the enclosure (504); a water outlet channel (509) connected to the water outlet groove (507) is provided on one side of the upper surface of the enclosure (3); a water inlet groove (508) is provided in the middle of the upper surface of the side close to the transfer box (501) and the enclosure (3); a water inlet channel (510) connected to the water inlet groove (508) is provided in the middle of one side of the upper surface of the enclosure (3); the depth of the water inlet groove (508) is greater than the depth of the water outlet groove (507).

3. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 2, characterized in that: A ledge is formed at the bottom end of the inner wall of the water inlet trough (508), and a ledge matching the ledge is connected to the front surface of the filter frame (506).

4. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 2, characterized in that: The water outlet (509) is opened on both sides of the water inlet (510) on the upper surface of the enclosure (3), and the opening of the water outlet (509) is inclined toward the edge of the enclosure (3).

5. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 2, characterized in that: The opening of the water inlet (510) is in the shape of a trumpet with its mouth wide open toward the enclosure (3), and the water outlet trough (507) is connected to the internal space of the transfer box (501) via a water wheel (504).

6. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 2, characterized in that: An arched groove is provided in the middle of the filter frame (506), and the transmission shaft (503) is located below the arched groove.

7. The drilling device for processing plastic gaskets with a rapid cooling structure as claimed in claim 1, characterized in that: The gasket above the placement component (4) is located between the use heights of the water inlet groove (508) and the water outlet groove (507), and the communication groove (404) and the opposite hole (405) are connected to each other.

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