Glass drilling machine with drill bit convenient to replace

Abstract

The utility model relates to the technical field of glass drilling machines, and discloses a glass drilling machine with a drill bit convenient to replace, which comprises a platform, the top of the platform is matched with a displacement piece, square columns of the drilling bit are clamped through a first clamping piece and a second clamping piece and then are arranged in a fixed connecting piece, and the displacement piece is matched with the displacement piece. Then the penetrating column is inserted into the top of the fixed connecting piece to lock the top of the first clamping piece and the top of the second clamping piece, and therefore the drill bit can be conveniently mounted and dismounted, and a tool does not need to be found for screwing a bolt; after the electric push rod extends through the control switch, the fixed connecting piece drives the sliding rod to enable the blocking piece to move leftwards, and the blocking piece is attached to the periphery of the position, to be punched, of the glass between the fixing pieces; when the drilling head is used for drilling glass, the blocking piece can be matched with the sliding rod to slide on the fixed connecting piece, so that the blocking piece can continuously abut against the position to be punched to block and collect chippings generated during punching, and the situation that the chippings generated during punching splash everywhere to affect operation of workers and cleanliness of the device is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glass drilling machines, in particular to a glass drilling machine convenient for replacing drill bits. Background Technique

[0002] A glass drilling machine is a device used for precisely drilling and processing the surface of glass. It usually uses a high-speed rotating drill bit to perform the drilling operation on the glass, and can be applied to industries such as glass doors and windows, glass furniture, and glass lamps. The glass drilling machine has precise positioning ability and high processing speed, which can help users improve production efficiency and processing quality in the production of glass products;

[0003] The existing glass drilling machines usually consist of a driving motor, a transmission shaft, a drill bit, a support frame, and a glass plate fixing frame. Push the support frame to make the driving motor drive the transmission shaft to rotate the drill bit, and then the drill bit approaches the glass plate on the glass plate fixing frame for drilling. The transmission shaft and the drill bit are usually fixed by screwing bolts with tools. Therefore, when the drill bit needs to be replaced, the bolts need to be screwed, which makes the replacement operation relatively cumbersome and inconvenient; moreover, when using the glass drilling machine to drill glass, debris will be generated at the drilling site. However, the flying debris is likely to affect the operation of the worker and cause debris accumulation on the glass drilling machine, thus making it inconvenient to use the glass drilling machine. For this reason, we propose a glass drilling machine convenient for replacing drill bits. Content of the Utility Model

[0004] The purpose of the utility model is to provide a glass drilling machine convenient for replacing drill bits, so as to solve the problems of relatively cumbersome and inconvenient drill bit replacement operation and flying debris at the drilling site proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A glass drilling machine convenient for replacing drill bits, comprising:

[0006] A platform, a displacement member is fitted on the top of the platform, a driving motor is arranged inside the displacement member, a transmission shaft is arranged at the power output end of the driving motor, a fixing member is arranged at the power output end of the transmission shaft, a first clamping member and a second clamping member are arranged inside the fixing member, a clamping interface is formed on the side wall of the first clamping member, a square column is arranged between the first clamping member and the second clamping member, a limiting plate is arranged on the right side wall of the square column, a drilling head is arranged on the left side wall of the square column, a through column penetrates through the side wall of the fixing member, and a locking piece fixed to the fixing member is fitted on the top of the through column;

[0007] A sliding rod penetrates through the side wall of the fixed part. One end of the sliding rod is provided with a fixing piece, and the other end is provided with a stopper. An electric push rod is arranged on the side wall of the fixing piece, and the electric push rod is electrically connected to a control switch. A concentrating piece is arranged at the bottom of the stopper. A fixing frame is fixedly connected to the top of the platform, and a locking bolt is arranged on the side wall of the fixing frame.

[0008] Preferably, rollers are arranged at the bottom of the displacement piece.

[0009] Preferably, a sliding groove is formed in the inner wall of the fixed part.

[0010] Preferably, sliding strips are arranged on the side walls of the second clamping piece.

[0011] Preferably, the stopper is fitted to the outside of the drill head.

[0012] Preferably, a rubber pad is arranged on the side wall of the stopper.

[0013] Preferably, the control switch is fixedly connected to the side wall of the platform.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. After the square column of the drill head is clamped by the first clamping piece and the second clamping piece and installed inside the fixed part, the through column is inserted into the top of the fixed part to lock the tops of the first clamping piece and the second clamping piece. Thus, the convenient installation and disassembly of the drill bit can be realized, and there is no need to find tools to turn the bolts, making the replacement of the drill bit more convenient.

[0016] 2. After the electric push rod is extended through the control switch and the fixing piece drives the sliding rod by using the fixing piece, and the stopper moves leftward, the stopper fits around the periphery of the glass to be drilled between the fixing pieces. When the displacement piece is pushed to drill the glass with the drill head, the stopper can slide on the fixing piece in cooperation with the sliding rod so that the stopper can continuously resist at the place to be drilled to block and collect the debris generated during drilling, avoiding the debris generated during drilling from flying everywhere and affecting the operation of the worker and the cleanliness of the device, which is beneficial to the use of the glass drilling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the combined structural schematic diagram of the fixed part, the first clamping piece and the second clamping piece of the present utility model;

[0019] Figure 3 is the split structural schematic diagram of the square column, the first clamping piece and the second clamping piece of the present utility model;

[0020] Figure 4Internal structure schematic diagram of the stopper and concentrator of the present utility model.

[0021] In the figure: 100, platform; 110, displacement member; 111, driving motor; 112, roller; 120, transmission shaft; 130, fixing member; 131, through column; 132, locking piece; 140, first clamping member; 141, second clamping member; 142, clamping interface; 143, sliding bar; 150, square column; 151, limiting plate; 152, drilling head; 200, sliding rod; 210, fixing piece; 211, electric push rod; 212, control switch; 220, stopper; 221, rubber pad; 230, concentrator; 240, fixing frame; 241, locking bolt. Detailed implementation manners

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1-4 , a glass drilling machine for facilitating drill bit replacement in the illustration, comprising:

[0025] A displacement member 110 is fitted on the top of the platform 100. A driving motor 111 is arranged inside the displacement member 110. The driving motor 111 uses a common model on the market and is electrically connected to a common external button switch on the market. A transmission shaft 120 is arranged at the power output end of the driving motor 111. A fixing member 130 is arranged at the power output end of the transmission shaft 120. A first clamping member 140 and a second clamping member 141 are arranged inside the fixing member 130. Clamping interfaces 142 are formed on the side walls of the first clamping member 140 and the second clamping member 141. A square column 150 and a limiting plate 151 are fitted inside the clamping interfaces 142. A square column 150 is arranged between the first clamping member 140 and the second clamping member 141. A limiting plate 151 is tightly welded to the right side wall of the square column 150. A drilling head 152 is tightly welded to the left side wall of the square column 150. A through column 131 penetrates through the side wall of the fixing member 130. A locking piece 132 fixed to the fixing member 130 is fitted at the top of the through column 131. A knob bolt that can be directly screwed by hand is arranged at the top of the locking piece 132;

[0026] A sliding rod 200 penetrates through the side wall of the fixing member 130. A fixing piece 210 is arranged at one end of the sliding rod 200, and a stopper 220 is arranged at the other end;

[0027] In some embodiments, a retaining ring is provided on the outer wall of the sliding rod 200, and a spring cooperating with the fixing piece 210 is provided on the side wall of the retaining ring. The sliding rod 200 is slidably engaged with the fixing piece 210. When the fixing piece 210 is displaced to the left, the elastic force of the spring can be used to push the retaining ring to cause the sliding rod 200 to be displaced to the left. When drilling, the stopper 220 abuts against the side wall of the glass. At this time, when the drill head 152 enters the hole, the sliding rod 200 will slide to the right relative to the fixing piece 210. At this time, the spring is compressed and uses its own elasticity to push the retaining ring to the left so that the sliding rod 200 cooperates with the stopper 220 to tightly press against the side wall of the glass.

[0028] An electric push rod 211 is provided on the side wall of the fixing piece 210, and the electric push rod 211 is electrically connected to a control switch 212;

[0029] In some embodiments, the electric push rod 211 uses a common model on the market. The electric push rod 211 is a device that realizes a linear pushing function through the drive of an electric motor. It consists of an electric motor, a transmission system, a guide rail, and a push rod component. The working principle of the electric push rod 211 is to drive the transmission system through the electric motor, so that the push rod makes a linear motion on the guide rail, thereby realizing the pushing or pulling of an object; the control switch 212 uses a common reversing switch on the market. The reversing switch is a switch device used to control the movement direction of the electric push rod. The reversing switch consists of two contacts, one for controlling forward movement and the other for controlling reverse movement.

[0030] A concentrating member 230 is provided at the bottom of the stopper 220. A fixing frame 240 is fixedly connected to the top of the platform 100. A locking bolt 241 is provided on the side wall of the fixing frame 240. The fixing frame 240 is composed of two square rings. Place the glass plate inside the fixing frame 240, and tightening the locking bolt 241 can cooperate with the fixing frame 240 to fix the glass plate.

[0031] Specifically, rollers 112 are provided at the bottom of the displacement member 110, and a transverse track groove cooperating with the rollers 112 is provided at the top of the platform 100.

[0032] Furthermore, a chute is provided on the inner wall of the fixing member 130.

[0033] Still further, sliding strips 143 cooperating with the chute are provided on the side walls of the second engaging member 141 and the first engaging member 140.

[0034] Still further, the stopper 220 is fitted to the outside of the drill head 152.

[0035] It should be noted that a rubber pad 221 is provided on the side wall of the stopper 220.

[0036] It should be noted that the control switch 212 is fixedly connected to the side wall of the platform 100 by bolts.

[0037] In addition, the electrical components and electrical equipment mentioned above all use an external power source. The circuits, electronic components, and modules involved in the present utility model are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to the internal structure and method either.

[0038] Working principle: After the square column 150 of the drilling head 152 is clamped by the first clamping member 140 and the second clamping member 141, it is installed inside the fixing member 130. Then, the through column 131 is inserted into the top of the fixing member 130 to lock the tops of the first clamping member 140 and the second clamping member 141, so as to realize the convenient installation and disassembly of the drill bit. There is no need to find tools to turn the bolts, making the replacement of the drill bit more convenient. After the electric push rod 211 extends by controlling the switch 212, the fixing piece 210 drives the sliding rod 200, and the stopper 220 moves leftward. The stopper 220 fits around the periphery of the glass to be drilled between the fixing pieces. When the displacement member 110 is pushed to make the drilling head 152 drill the glass, the stopper 220 can slide on the fixing piece 210 in cooperation with the sliding rod 200, so that the stopper 220 can continuously resist at the position to be drilled to block and collect the debris generated during drilling, avoiding the debris generated during drilling from splashing everywhere and affecting the operation of the worker and the cleanliness of the device, which is beneficial to the use of the glass drilling machine.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A glass drilling machine that is convenient for replacing the drill bit, characterized in that, Comprising: A platform (100), a displacement member (110) is fitted on the top of the platform (100), a driving motor (111) is arranged inside the displacement member (110), a transmission shaft (120) is arranged at the power output end of the driving motor (111), a fixing member (130) is arranged at the power output end of the transmission shaft (120), a first clamping member (140) and a second clamping member (141) are arranged inside the fixing member (130), a clamping port (142) is formed on the side wall of the first clamping member (140), a square column (150) is arranged between the first clamping member (140) and the second clamping member (141), a limiting plate (151) is arranged on the right side wall of the square column (150), a drilling head (152) is arranged on the left side wall of the square column (150), a through column (131) penetrates through the side wall of the fixing member (130), and a locking piece (132) fixed to the fixing member (130) is fitted on the top of the through column (131); A sliding rod (200), the sliding rod (200) penetrates through the side wall of the fixing member (130), a fixing piece (210) is arranged at one end of the sliding rod (200), a blocking member (220) is arranged at the other end, an electric push rod (211) is arranged on the side wall of the fixing piece (210), the electric push rod (211) is electrically connected to a control switch (212), a concentrating member (230) is arranged at the bottom of the blocking member (220), a fixing frame (240) is fixedly connected to the top of the platform (100), and a locking bolt (241) is arranged on the side wall of the fixing frame (240).

2. The glass drilling machine capable of facilitating drill bit replacement according to claim 1, wherein: Rollers (112) are arranged at the bottom of the displacement member (110).

3. The glass drilling machine for facilitating drill bit replacement according to claim 2, wherein: Chute is provided on the inner wall of the fixing member (130).

4. The glass drilling machine capable of facilitating drill bit replacement according to claim 3, wherein: A sliding bar (143) is arranged on the side wall of the second clamping member (141).

5. The glass drilling machine capable of facilitating drill bit replacement according to claim 4, wherein: The blocking member (220) is fitted outside the drilling head (152).

6. The glass drilling machine capable of facilitating drill bit replacement according to claim 5, wherein: A rubber pad (221) is arranged on the side wall of the blocking member (220).

7. The glass drilling machine for facilitating the replacement of a drill bit according to claim 6, wherein: The control switch (212) is fixed to the side wall of the platform (100).

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