Drill bit polishing and fixing device

Abstract

The utility model relates to the technical field of polishing machining, in particular to a drill bit polishing and fixing device which comprises a base used for supporting an upper structure. The clamping assembly is installed above the base, a first fixing rod, a second fixing rod, movable blocks and limiting blocks are arranged in the clamping assembly, the first fixing rod and the second fixing rod are oppositely distributed in the first fixing block, and the number of the movable blocks and the number of the limiting blocks are two. The two movable blocks and the limiting block are oppositely distributed with the first fixed block as the central axis. Drill bit bodies of different sizes can be clamped through the clamping assembly, the electric push rod is driven to drive the first fixing rod and the second fixing rod to move, so that the movable block is pushed to slide in the second sliding groove of the second fixing block, the limiting block is matched with a hole in the side wall of the drill bit body, the drill bit body is clamped, clamping is stable, and the machining efficiency is improved. And the drill bit body cannot shake during grinding, clamping is convenient, and operation of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding processing, in particular to a drill bit grinding and fixing device. Background Art

[0002] A drill bit is a tool used to drill holes, and is widely used in the fields of construction, decoration, manufacturing, handicrafts, etc. Through rotational motion, the drill bit can generate huge cutting force, allowing it to easily penetrate various materials, including wood, metal, glass, ceramics, etc. The size and shape of the hole can also be achieved by replacing drill bits of different sizes and shapes. In the field of metal processing, drill bits have different drill bit designs and grinding. During the grinding process, the drill bit needs to be clamped quickly to make it stable and more accurate during grinding.

[0003] After searching, a utility model patent with publication number CN214109790U specifically discloses a drill grinder, including a guide rod, a screw rod, a slider and a base plate 1, the base plate 1 is connected with a double-axis motor 1, a motor 3, a reduction box, a mounting block 1 and a mounting block 2, the motor 3, the reduction box and the screw rod are connected in sequence, the slider is respectively sleeved on the outside of the guide rod and the outside of the screw, the slider is connected with a base plate 2, the base plate 2 is provided with a driving gear 3, a driven gear 3 and a transmission belt 3, the driven gear 3 is provided with a collet, the base plate 2 is provided with a motor 2, the motor 2 is connected with the driving gear 3, the grinding wheel bracket is connected with a grinding wheel, the grinding wheel is provided with a driven gear 1 and a driven gear 2, the double-axis motor 1 is provided with a driving gear 1, a driving gear 2, a transmission belt 1 and a transmission belt 2; the utility model has the advantages of high precision and high reliability, so the utility model can be widely used in the field of mechanical engineering.

[0004] The above patent solves the problem of grinding accuracy, but still has the problem of inconvenience in quickly clamping drill bits of different models. Therefore, it is necessary to invent a drill bit grinding and fixing device to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a drill bit grinding and fixing device, which can clamp drill bit bodies of different sizes through a clamping component to make the clamping stable, and a collecting tube allows the end of the drill bit body to receive waste generated during grinding, so as to solve the problem in the prior art that it is inconvenient to quickly clamp drill bits of different models.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drill bit grinding and fixing device, comprising

[0007] The base is used to support the structure above;

[0008] A clamping assembly is installed above the base, and the interior of the clamping assembly includes a fixed rod 1, a fixed rod 2, a movable block and a limit block. The fixed rod 1 and the fixed rod 2 are relatively distributed inside the fixed block 1. The number of the movable block and the limit block is set to two, and the two movable blocks and the limit blocks are relatively distributed with the fixed block 1 as the central axis.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the side of the base, a movable plate is fixedly connected to the output end of the hydraulic cylinder, a slide groove 1 is provided on the top of the base, the slide groove 1 is slidably connected to the movable plate, a collecting cylinder is fixedly connected to the side of the movable plate, a motor is fixedly connected to the side wall of the movable plate, and a grinding disc is fixedly connected to the output end of the motor.

[0010] Preferably, a fixed block 1 is fixedly connected to the top of the base, an electric push rod is fixedly connected to the end of the fixed block 1, a fixed rod 1 and a fixed rod 2 are fixedly connected to the output end of the electric push rod, a fixed block 2 is fixedly connected to the top of the base, and a slide groove 2 and two slide grooves 3 are respectively provided inside the fixed block 2.

[0011] Preferably, a movable block is slidably connected inside the second slide groove, a side of the movable block is fixedly connected to a limiting block, and the first fixed rod passes through the second fixed block and cooperates with the movable block.

[0012] Preferably, a material trough is fixedly connected inside the second fixing block, and a drill body is detachably connected inside the material trough.

[0013] Preferably, a hole is formed on the side wall of the drill body, and the hole cooperates with the limit block.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The drill bodies of different sizes can be clamped by the clamping assembly. The electric push rod is driven to move the fixed rod 1 and the fixed rod 2, thereby pushing the movable block to slide in the slide groove 2 of the fixed block 2, so that the limit block matches the hole on the side wall of the drill body to clamp the drill body. The clamping is stable, so that the drill body will not shake during grinding. The clamping is convenient and easy for the staff to operate;

[0016] 2. The movable plate is driven to slide in the slide groove by driving the hydraulic cylinder, and the collecting tube moves to wrap the end of the drill body. The driving motor drives the grinding disc to grind the end of the drill body, and the collecting tube collects the grinding debris to prevent the debris from flying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 It is a right view structural schematic diagram of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure between the fixed rod 1 and the movable block of the utility model.

[0022] Description of reference numerals:

[0023] 001, base; 002, clamping assembly;

[0024] 101, hydraulic cylinder; 102, slideway 1; 103, movable plate; 104, collecting cylinder; 105, motor;

[0025] 201, electric push rod; 202, fixed block 1; 203, fixed rod 1; 204, fixed rod 2; 205, fixed block 2; 206, slide 2; 207, slide 3; 208, movable block; 209, limit block; 210, material trough; 211, drill body. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-4 A drill bit grinding fixture is shown, comprising

[0028] Base 001 is used to support the upper structure;

[0029] The clamping assembly 002 is installed above the base 001. The interior of the clamping assembly 002 includes a fixed rod 1 203, a fixed rod 204, a movable block 208 and a limit block 209. The fixed rod 1 203 and the fixed rod 204 are relatively distributed inside the fixed block 1 202. The number of the movable blocks 208 and the limit block 209 is set to two. The two movable blocks 208 and the limit block 209 are relatively distributed with the fixed block 1 202 as the central axis. The clamping assembly 002 quickly clamps the material to improve the grinding efficiency.

[0030] A hydraulic cylinder 101 is fixedly connected to the side of the base 001, and a movable plate 103 is fixedly connected to the output end of the hydraulic cylinder 101. A slide groove 102 is provided on the top of the base 001, and the slide groove 102 is slidably connected to the movable plate 103. A collecting cylinder 104 is fixedly connected to the side of the movable plate 103, and a motor 105 is fixedly connected to the side wall of the movable plate 103. A grinding disc is fixedly connected to the output end of the motor 105. The movable plate 103 and the collecting cylinder 104 move to wrap the end of the drill body 211, and the collecting cylinder 104 receives the waste materials during grinding of the material.

[0031] A fixed block 202 is fixedly connected to the top of the base 001, an electric push rod 201 is fixedly connected to the end of the fixed block 202, a fixed rod 203 and a fixed rod 204 are fixedly connected to the output end of the electric push rod 201, a fixed block 205 is fixedly connected to the top of the base 001, a slide groove 206 and two slide grooves 3 207 are respectively provided inside the fixed block 205, and the slide groove 206 and the slide groove 3 207 make the fixed rod 1 203 and the movable block 208 move stably.

[0032] The movable block 208 is slidably connected inside the second slide groove 206, and the side of the movable block 208 is fixedly connected with a limit block 209. The fixed rod 1 203 passes through the fixed block 205 and cooperates with the movable block 208. The movement of the fixed rod 1 203 drives the movable block 208 to move on the fixed rod 1 203, so that the limit block 209 contacts the drill body 211 for clamping.

[0033] The second fixing block 205 is fixedly connected with a material trough 210 inside, and the material trough 210 is detachably connected with a drill body 211 inside. The drill body 211 can be quickly clamped and detached, thereby improving productivity.

[0034] The side wall of the drill body 211 is provided with a hole, and the hole cooperates with the limit block 209 . The limit block 209 cooperates with the hole on the side wall of the drill body 211 , so that the drill body 211 is clamped stably.

[0035] The working principle of the utility model is as follows: the power is turned on, the drill body 211 is placed inside the material trough 210, the electric push rod 201 is driven to drive the fixed rod 1 203 and the fixed rod 204 to move, so that the fixed rod 1 203 and the fixed rod 204 move, and the movable block 208 is driven to slide in the slide groove 206 of the fixed block 205, and the limit block 209 cooperates with the hole on the side wall of the drill body 211 to clamp the drill body 211, so that the drill body 211 is stably clamped during grinding, the hydraulic cylinder 101 is driven to drive the movable plate 103 to move in the slide groove 102, and the collecting tube 104 wraps the end of the drill body 211 inside, and the driving motor 105 drives the grinding disc to rotate to grind the end of the drill body 211, and the grinding debris is received by the collecting tube 104. After the grinding is completed, the drill body 211 is taken out and the power is disconnected.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drill bit grinding and fixing device, characterized in that: include The base (001) is used to support the upper structure; The clamping assembly (002) is installed above the base (001), and the interior of the clamping assembly (002) includes a fixed rod 1 (203), a fixed rod 2 (204), a movable block (208) and a limit block (209). The fixed rod 1 (203) and the fixed rod 2 (204) are relatively distributed inside the fixed block 1 (202), and the number of the movable block (208) and the limit block (209) is set to two, and the two movable blocks (208) and the limit blocks (209) are relatively distributed with the fixed block 1 (202) as the central axis.

2. A drill bit grinding and fixing device according to claim 1, characterized in that: A hydraulic cylinder (101) is fixedly connected to the side of the base (001), and a movable plate (103) is fixedly connected to the output end of the hydraulic cylinder (101). A slide groove (102) is provided on the top of the base (001), and the slide groove (102) is slidably connected to the movable plate (103). A collecting cylinder (104) is fixedly connected to the side of the movable plate (103). A motor (105) is fixedly connected to the side wall of the movable plate (103), and a grinding disc is fixedly connected to the output end of the motor (105).

3. A drill bit grinding and fixing device according to claim 1, characterized in that: A fixed block 1 (202) is fixedly connected to the top of the base (001), an electric push rod (201) is fixedly connected to the end of the fixed block 1 (202), a fixed rod 1 (203) and a fixed rod 2 (204) are fixedly connected to the output end of the electric push rod (201), a fixed block 2 (205) is fixedly connected to the top of the base (001), and a slide groove 2 (206) and two slide grooves 3 (207) are respectively provided inside the fixed block 2 (205).

4. A drill bit grinding and fixing device according to claim 3, characterized in that: The second slide groove (206) is internally slidably connected with a movable block (208), the side of the movable block (208) is fixedly connected with a limit block (209), and the first fixed rod (203) passes through the second fixed block (205) and cooperates with the movable block (208).

5. A drill bit grinding and fixing device according to claim 3, characterized in that: The second fixing block (205) is fixedly connected to a material trough (210) inside, and the inside of the material trough (210) is detachably connected to a drill body (211).

6. A drill bit grinding and fixing device according to claim 5, characterized in that: The side wall of the drill body (211) is provided with a hole, and the hole matches the limit block (209).

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