Polytetrafluoroethylene product drilling device convenient to fix

Abstract

The utility model relates to the technical field of polytetrafluoroethylene product processing, and discloses a polytetrafluoroethylene product drilling device convenient to fix, which comprises a drilling device body, the top of the drilling device body is fixedly connected with a concave frame, and the top of the concave frame is fixedly connected with a single-shaft cylinder. A drilling device is fixedly connected to the bottom of the single-shaft air cylinder, a fixing mechanism is arranged at the top of the drilling device body, a limiting mechanism is arranged at the bottom in the drilling device body, the fixing mechanism comprises a first fixing assembly and a second fixing assembly, the first fixing assembly is arranged in the drilling device body, and the second fixing assembly is arranged in the drilling device body. And the second fixing assembly is arranged on the inner side of the first fixing assembly, during use, through the arranged fixing mechanism, the four faces of the polytetrafluoroethylene product can be clamped and fixed at the same time when the square polytetrafluoroethylene product is drilled, the efficiency is improved, and meanwhile the stability during fixing can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of polytetrafluoroethylene product processing, in particular to a polytetrafluoroethylene product drilling device which is easy to fix. Background Art

[0002] Polytetrafluoroethylene, generally known as "non-stick coating" or "easy-to-clean material", is resistant to acids, alkalis, and various organic solvents and is almost insoluble in all solvents. Polytetrafluoroethylene is also resistant to high temperatures and is often used as a production material for microwave oven rollers. When using polytetrafluoroethylene products to produce microwave oven rollers, it is often necessary to drill holes in the polytetrafluoroethylene products. Existing drilling devices need to be divided into multiple steps to fix square polytetrafluoroethylene products, which is complicated to operate and has a poor fixing effect.

[0003] According to the description of a polytetrafluoroethylene product drilling device that is easy to fix published on the patent website (authorization announcement number: CN213859543 U), the polytetrafluoroethylene product drilling device that is easy to fix includes "a fixing box, a gantry, a cylinder, a first motor", etc., to drill holes in polytetrafluoroethylene products.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] The polytetrafluoroethylene product drilling device that is easy to fix utilizes a fixing box, a gantry, a cylinder, a first motor, etc. to drill holes in polytetrafluoroethylene products. However, when the device is in use, the first rack is driven to move by the movement of the first bracket, so that the first rack drives the rotation of the first gear, the first rotating shaft and the bevel gear, and the two second racks and the moving plate are driven to approach each other through linkage, so that the moving distances of the two clamping plates are the same. However, the fixing process is complicated, the structure is cumbersome, the efficiency is low, and the two clamping plates do not have a self-locking function and are easily moved due to external factors, affecting the fixing effect. Therefore, the device needs to be improved. Utility Model Content

[0006] The utility model aims to provide a polytetrafluoroethylene product drilling device which is easy to fix, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polytetrafluoroethylene product drilling device that is easy to fix, comprising a drilling device body, a concave frame is fixedly connected to the top of the drilling device body, a single-axis cylinder is fixedly connected to the top of the concave frame, a drill is fixedly connected to the bottom of the single-axis cylinder, a fixing mechanism is arranged on the top of the drilling device body, and a limiting mechanism is arranged on the bottom of the drilling device body;

[0008] The fixing mechanism comprises a first fixing component and a second fixing component, wherein the first fixing component is arranged in the drilling device body, and the second fixing component is arranged inside the first fixing component.

[0009] Preferably, the first fixing component includes a servo motor, the servo motor is fixedly connected to the bottom inner part of the drilling device body, the top of the servo motor is fixedly connected to a rotating rod, the top of the rotating rod is rotatably connected to the top inner part of the drilling device body, the top of the outer periphery of the rotating rod is fixedly connected to a first spur gear, the first spur gear is meshed with a first rack on the front and rear sides, the first rack is slidably connected to a first slide seat on the outer periphery, the first slide seat is fixedly connected to the drilling device body, the top of the first rack is fixedly connected to a support frame, and the left side of the support frame is fixedly connected to a first splint.

[0010] Preferably, a movable groove is opened inside the drilling device body, and the support frame is slidably connected to the movable groove. A rubber pad is arranged on the inner side of the first clamping plate, so that the support frame can slide in the movable groove to limit the support frame, and the rubber pad can play a protective role when clamping the left and right sides of the polytetrafluoroethylene product.

[0011] Preferably, the second fixing assembly includes a second spur gear, the second spur gear is fixedly connected to the outer bottom of the rotating rod, the second spur gear is meshed with second racks on the left and right sides, the second rack is slidably connected to the outer periphery of the second rack with a second slide seat, the second slide seat is fixedly connected to the drilling device body, the top of the second rack is fixedly connected to a connecting frame, and the rear side of the connecting frame is fixedly connected to a second splint.

[0012] Preferably, a slide groove is provided inside the drilling device body, and the connecting frame is slidably connected in the slide groove. The second clamping plate is the same size as the first clamping plate, and a rubber pad is provided on the inner side of the second clamping plate, so that the connecting frame can slide in the slide groove to limit the connecting frame, and the rubber pad can play a protective role when clamping the front and rear sides of the polytetrafluoroethylene product.

[0013] Preferably, the limiting mechanism includes a mounting seat, the mounting seat is fixedly connected to the bottom of the drilling device body, the mounting seat is internally threaded with a fixing bolt, the top of the mounting seat is fixedly connected to an L-shaped frame, the left side of the L-shaped frame is fixedly connected to a double-axis cylinder, and the upper and lower sides of the double-axis cylinder are respectively inserted into the first spur gear and the second spur gear.

[0014] Preferably, limiting grooves are respectively provided inside the first spur gear and the second spur gear, and the upper and lower sides of the double-axis cylinder are respectively inserted into the limiting grooves, so that when the first spur gear and the second spur gear stop working, the upper and lower sides of the double-axis cylinder are respectively inserted into the limiting grooves, which can play a limiting role on the first spur gear and the second spur gear to prevent movement due to external factors and affect the fixing effect.

[0015] Compared with the prior art, the utility model provides a polytetrafluoroethylene product drilling device that is easy to fix and has the following beneficial effects:

[0016] 1. The polytetrafluoroethylene product drilling device that is easy to fix can realize the clamping and fixing of the four surfaces of the polytetrafluoroethylene product when drilling a square polytetrafluoroethylene product through the provided fixing mechanism, so as to improve the efficiency and ensure the stability during fixing. In addition, rubber pads are provided on the inner sides of the first clamping plate and the second clamping plate, so as to protect the polytetrafluoroethylene product when fixing it, and improve the quality and efficiency of drilling. First, the polytetrafluoroethylene product is placed on the top of the drilling device body, and the rotating rod is driven to rotate by the servo motor, so that the rotating rod drives the first spur gear to rotate. When the first spur gear rotates, it drives the first rack to move left and right in the first slide seat, so that the first rack drives the first clamping plate to move to the left and right sides of the polytetrafluoroethylene product through the supporting frame for clamping. When the rotating rod rotates, it drives the second spur gear to rotate, so that the second spur gear drives the second rack to move forward and backward in the second slide seat, so that the second rack drives the second clamping plate to move to the front and back sides of the polytetrafluoroethylene product through the connecting frame for clamping, and the front, back, left and right sides of the polytetrafluoroethylene product are fixed, thereby improving the stability during drilling.

[0017] 2. The polytetrafluoroethylene product drilling device that is easy to fix can achieve, through the setting of the limiting mechanism, that when the first spur gear and the second spur gear have completed fixing the polytetrafluoroethylene product and stopped working, the first spur gear and the second spur gear can be limited by the double-axis cylinder to prevent the first spur gear and the second spur gear from rotating due to external factors, thereby improving the stability of fixing the polytetrafluoroethylene product. When the first spur gear and the second spur gear stop working, it is only necessary to extend and retract the upper and lower sides of the double-axis cylinder so that the upper and lower sides of the double-axis cylinder are respectively inserted into the limiting grooves in the first spur gear and the second spur gear to limit the first spur gear and the second spur gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the fixed mechanism structure;

[0021] Figure 3 is a schematic diagram of the structure of the first fixing component;

[0022] Figure 4 This is a schematic diagram of the top structure of the servo motor;

[0023] Figure 5 is a schematic diagram of the structure of the second fixing component;

[0024] Figure 6 It is a schematic diagram of the limit mechanism structure.

[0025] In the figure: 1. drilling device body; 2. concave frame; 3. single-axis cylinder; 4. drill; 5. fixing mechanism; 6. limiting mechanism; 51. first fixing assembly; 52. second fixing assembly; 511. servo motor; 512. rotating rod; 513. first slide; 514. first spur gear; 515. first rack; 516. supporting frame; 517. first clamping plate; 521. second spur gear; 522. second rack; 523. second slide; 524. connecting frame; 525. second clamping plate; 61. fixing bolt; 62. mounting seat; 63. L-shaped frame; 64. double-axis cylinder. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] See also Figure 1-6 The utility model provides a technical solution: a polytetrafluoroethylene product drilling device that is easy to fix, including a drilling device body 1, a concave frame 2 is fixedly connected to the top of the drilling device body 1, a single-axis cylinder 3 is fixedly connected to the top of the concave frame 2, a drill 4 is fixedly connected to the bottom of the single-axis cylinder 3, a fixing mechanism 5 is arranged on the top of the drilling device body 1, and a limiting mechanism 6 is arranged at the bottom of the drilling device body 1. The fixing mechanism 5 includes a first fixing component 51 and a second fixing component 52. The first fixing component 51 is arranged in the drilling device body 1, and the second fixing component 52 is arranged on the inner side of the first fixing component 51.

[0031] The first fixing assembly 51 includes a servo motor 511, which is fixedly connected to the bottom of the drilling device body 1, a rotating rod 512 is fixedly connected to the top of the servo motor 511, and the top of the rotating rod 512 is rotatably connected to the top of the drilling device body 1, a first spur gear 514 is fixedly connected to the top of the outer periphery of the rotating rod 512, and a first rack 515 is meshed with the front and rear sides of the first spur gear 514, and a first slide seat 513 is slidably connected to the outer periphery of the first rack 515, and the first slide seat 513 is fixedly connected to the drilling device body 1, a support frame 516 is fixedly connected to the top of the first rack 515, and a first clamping plate 517 is fixedly connected to the left side of the support frame 516, a movable groove is opened inside the drilling device body 1, and the support frame 516 is slidably connected to the movable groove, and a rubber pad is arranged on the inner side of the first clamping plate 517, so that the support frame 516 can be limited by sliding in the movable groove, and the rubber pad can be used to clamp the left and right sides of the polytetrafluoroethylene product, which can play a protective role.

[0032] See also Figure 1-6The utility model provides a technical solution: the second fixing assembly 52 includes a second spur gear 521, the second spur gear 521 is fixedly connected to the outer bottom of the rotating rod 512, the second spur gear 521 is meshed with second racks 522 on the left and right sides, the second rack 522 is slidably connected to the outer periphery of the second rack 522, the second slide seat 523 is fixedly connected to the drilling device body 1, the second rack 522 is fixedly connected to the top of the connecting frame 524, the connecting frame 524 is fixedly connected to the rear side of the second clamping plate 525, a sliding groove is opened inside the drilling device body 1, the connecting frame 524 is slidably connected to the sliding groove, the second clamping plate 525 is the same size as the first clamping plate 517, and a rubber pad is arranged on the inner side of the second clamping plate 525, so that the connecting frame 524 can be limited by sliding in the sliding groove, and the rubber pad can be used to clamp the front and rear sides of the polytetrafluoroethylene product, which can play a protective role.

[0033] Embodiment 2

[0034] See also Figure 1-6 On the basis of the first embodiment, the limiting mechanism 6 further comprises a mounting seat 62, the mounting seat 62 is fixedly connected to the bottom of the drilling device body 1, the mounting seat 62 is internally threadedly connected with a fixing bolt 61, the top of the mounting seat 62 is fixedly connected with an L-shaped frame 63, the left side of the L-shaped frame 63 is fixedly connected with a double-axis cylinder 64, the upper and lower sides of the double-axis cylinder 64 are respectively inserted into the first spur gear 514 and the second spur gear 521, the first spur gear 514 and the second spur gear 521 are respectively provided with limiting grooves, the upper and lower sides of the double-axis cylinder 64 are respectively inserted into the limiting grooves, so that when the first spur gear 514 and the second spur gear 521 stop working, by making the upper and lower sides of the double-axis cylinder 64 respectively inserted into the limiting grooves, the first spur gear 514 and the second spur gear 521 can be limited, so as to prevent movement caused by external factors and affect the fixing effect.

[0035] In actual operation, when the device is used, the polytetrafluoroethylene product is first placed on the top of the drilling device body 1, and the servo motor 511 drives the rotating rod 512 to rotate, so that the rotating rod 512 drives the first spur gear 514 to rotate. When the first spur gear 514 rotates, it drives the first rack 515 to move left and right in the first slide 513, so that the first rack 515 drives the first clamping plate 517 to move to the left and right sides of the polytetrafluoroethylene product through the support frame 516 to clamp the polytetrafluoroethylene product. When the rotating rod 512 rotates, it drives the second spur gear 521 to rotate, so that the second spur gear 521 drives the second rack 522 to move forward and backward in the second slide 523, so that the second rack 522 drives the second clamping plate 525 to move to the polytetrafluoroethylene product through the connecting frame 524. The front and rear sides of the fluoroethylene product are used to clamp the polytetrafluoroethylene product and fix the front, rear, left and right sides of the polytetrafluoroethylene product, which can improve the stability during drilling. When the fixing is completed, the drill 4 can be driven to rise and fall by the single-axis cylinder 3, and the polytetrafluoroethylene product can be drilled by the drill 4. When the first spur gear 514 and the second spur gear 521 stop working, it is only necessary to extend and retract the upper and lower sides of the double-axis cylinder 64 so that the upper and lower sides of the double-axis cylinder 64 are respectively inserted into the limiting grooves in the first spur gear 514 and the second spur gear 521 to limit the first spur gear 514 and the second spur gear 521 to prevent the first spur gear 514 and the second spur gear 521 from rotating due to external factors, thereby affecting the stability of the first clamping plate 517 and the second clamping plate 525.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A polytetrafluoroethylene product drilling device that is easy to fix, comprising a drilling device body (1), characterized in that: The top of the drilling device body (1) is fixedly connected to a concave frame (2), the top of the concave frame (2) is fixedly connected to a single-axis cylinder (3), the bottom of the single-axis cylinder (3) is fixedly connected to a drill (4), the top of the drilling device body (1) is provided with a fixing mechanism (5), and the bottom of the drilling device body (1) is provided with a limiting mechanism (6); The fixing mechanism (5) comprises a first fixing component (51) and a second fixing component (52), wherein the first fixing component (51) is arranged in the drilling device body (1), and the second fixing component (52) is arranged inside the first fixing component (51); The first fixing component (51) comprises a servo motor (511), the servo motor (511) is fixedly connected to the bottom of the drilling device body (1), the top of the servo motor (511) is fixedly connected to a rotating rod (512), the top of the rotating rod (512) is rotatably connected to the top of the drilling device body (1), the top of the outer periphery of the rotating rod (512) is fixedly connected to a first spur gear (514), the first spur gear (514) is meshed with a first rack (515) at the front and rear sides, the outer periphery of the first rack (515) is slidably connected to a first slide seat (513), the first slide seat (513) is fixedly connected to the inside of the drilling device body (1), the top of the first rack (515) is fixedly connected to a support frame (516), and the left side of the support frame (516) is fixedly connected to a first clamping plate (517); The second fixing assembly (52) comprises a second spur gear (521), the second spur gear (521) is fixedly connected to the outer bottom of the rotating rod (512), the second spur gear (521) is meshed with second racks (522) on the left and right sides, the second rack (522) is slidably connected to the outer periphery of the second rack (522) with a second slide seat (523), the second slide seat (523) is fixedly connected to the drilling device body (1), the top of the second rack (522) is fixedly connected to a connecting frame (524), and the rear side of the connecting frame (524) is fixedly connected to a second clamping plate (525).

2. A polytetrafluoroethylene product drilling device that is easy to fix according to claim 1, characterized in that: A movable groove is provided inside the drilling device body (1), the support frame (516) is slidably connected in the movable groove, and a rubber pad is provided inside the first clamping plate (517).

3. A polytetrafluoroethylene product drilling device that is easy to fix according to claim 1, characterized in that: A slide groove is provided inside the drilling device body (1), and the connecting frame (524) is slidably connected in the slide groove. The second clamping plate (525) has the same size as the first clamping plate (517), and a rubber pad is provided inside the second clamping plate (525).

4. A polytetrafluoroethylene product drilling device that is easy to fix according to claim 1, characterized in that: The limiting mechanism (6) comprises a mounting seat (62), the mounting seat (62) being fixedly connected to the bottom of the drilling device body (1), the mounting seat (62) being internally threadedly connected to a fixing bolt (61), the top of the mounting seat (62) being fixedly connected to an L-shaped frame (63), the left side of the L-shaped frame (63) being fixedly connected to a double-axis cylinder (64), and the upper and lower sides of the double-axis cylinder (64) being respectively inserted into the first spur gear (514) and the second spur gear (521).

5. A polytetrafluoroethylene product drilling device that is easy to fix according to claim 4, characterized in that: Limiting grooves are respectively provided inside the first spur gear (514) and the second spur gear (521), and the upper and lower sides of the dual-axis cylinder (64) are respectively inserted into the limiting grooves.

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