Positioning device for tapping machine

Abstract

The utility model discloses a positioning device for a tapping machine, and relates to the technical field of industrial design and machining. The device comprises a positioning and clamping unit, wherein the positioning and clamping unit comprises a threaded rod, a first clamping block and a second clamping block; the first clamping block and the second clamping block are arranged on one side of the threaded rod, the first clamping block and the second clamping block are distributed in an annular array mode, the threaded rod is in transmission connection with the second clamping block, and the first clamping block is movably connected with the second clamping block in a clamped mode; and a tapping machine is arranged on one side of the positioning and clamping unit. According to the device, through combined use of the rotating disc, the first clamping block and the second clamping block, the tapping machine can machine multiple sets of workpieces at a time, the machining efficiency is improved, original bolt fixing is replaced with combined use of the threaded rod and the sleeve, on the premise that clamping stability is guaranteed, the workpieces can be rapidly disassembled and assembled, and the requirements of users are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial design and processing technical field, concretely is a kind of positioning device for tapping machine. BACKGROUND

[0002] Tapping machine is a kind of tapping machine in the inside of the hole of various parts with different specifications of through hole or blind hole, such as machine shell, equipment end face, nut, flange plate, and machining equipment for processing internal thread, screw or tooth, positioning device is indispensable device.

[0003] The existing positioning device usually adopts single clamping block to clamp and position, and only one piece can be processed at a time, and the tapping machine is fixed by bolts, so that the tapping machine needs to be stopped after tapping, and the processed workpiece is taken out, when facing a large number of workpieces, the processing efficiency is limited, and because of the bolts, disassembly is too complicated, and there is limitation.

[0004] The reason for this problem is that the single clamping and fixing device allows the device to process only one workpiece at a time, and the workpiece needs to be frequently replaced and the positioning device needs to be adjusted during the processing, which reduces the production efficiency, prolongs the downtime, constantly tightens and loosens the bolts, makes the operation more complicated, and causes the bolts to wear out, which affects the use of the device, therefore, we propose a positioning device for tapping machine to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the shortcomings of the prior art, the utility model provides a positioning device for tapping machine, which solves the problem that the positioning device of the existing tapping machine limits the processing efficiency when facing a large number of workpieces, and the positioning device is fixed by bolts, which is easy to loosen in the environment of vibration, impact or load fluctuation, and has limitation.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a positioning device for tapping machine, comprising a positioning clamping unit, the positioning clamping unit comprises a threaded rod, a first clamping block and a second clamping block;

[0007] The first clamping block and the second clamping block are arranged on one side of the threaded rod, the first clamping block and the second clamping block are arranged in annular array, the threaded rod is in transmission connection with the second clamping block, and the first clamping block and the second clamping block are in movable clamping connection.

[0008] One side of the positioning clamping unit is provided with a tapping machine.

[0009] Preferably, the outer surface of the threaded rod is provided with a rotating disc, the threaded rod is in rotary connection with the rotating disc, and the end of the threaded rod is fixedly connected with an anti-drop piece.

[0010] Preferably, the outer surface of the threaded rod is sleeved with a sleeve, the sleeve is threadedly connected with the threaded rod, the outer surface of the sleeve is fixedly connected with a positioning block, and the positioning block is arranged in an annular array.

[0011] Preferably, the two sides of the positioning block are rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected with a movable block, and the movable block is fixedly connected with the second clamping block.

[0012] Preferably, the inside of the rotating disc is provided with a guide groove, the two sides of the second clamping block are fixedly connected with a guide block, and the guide block is slidably connected in the inside of the guide groove.

[0013] Preferably, the inside of the rotating disc is provided with a first motor, the output shaft of the first motor is fixedly connected with the threaded rod, the lower portion of the rotating disc is provided with a second motor, and the output shaft of the second motor is fixedly connected with the rotating disc.

[0014] The utility model discloses a positioning device for tapping machine, and has the beneficial effects as follows:

[0015] The device is combined with the first clamping block and the second clamping block through the rotating disc, so that the tapping machine can process multiple groups of workpieces at a time, the processing efficiency is improved, the original bolt fixing is replaced by the combination of the threaded rod and the sleeve, the workpiece can be quickly disassembled under the premise of ensuring stable clamping, and the needs of the user are met. ACCURACY OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0017] Figure 1 It is the whole structural schematic diagram of the utility model;

[0018] Figure 2 It is the positioning and clamping unit schematic diagram of the utility model;

[0019] Figure 3 It is the inside schematic diagram of the rotating disc of the utility model;

[0020] Figure 4 It is the guide block schematic diagram of the utility model.

[0021] As shown in the figure, 1 is a positioning and clamping unit, 11 is a threaded rod, 12 is a first clamping block, 13 is a second clamping block, 14 is a rotating disc, 15 is a sleeve, 16 is a positioning block, 17 is a rotating rod, 18 is a movable block, 19 is a guide groove, 110 is a guide block, 111 is an anti-dropping piece, 112 is a first motor, and 113 is a second motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] The positioning device for the tapping machine provided in the embodiments of the present application solves the problem that the positioning device of the existing tapping machine limits the processing efficiency when a large number of workpieces are processed, and the positioning device is fixed by bolts, which is easy to loosen in the environment of vibration, impact or load fluctuation, and has limitations.

[0024] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0025] The embodiments of the utility model disclose a positioning device for a tapping machine.

[0026] According to the drawings Figures 1-4 As shown in the figure, 1 is a positioning and clamping unit, 11 is a threaded rod, 12 is a first clamping block, 13 is a second clamping block, 14 is a rotating disc, 15 is a sleeve, 16 is a positioning block, 17 is a rotating rod, 18 is a movable block, 19 is a guide groove, 110 is a guide block, 111 is an anti-dropping piece, 112 is a first motor, and 113 is a second motor.

[0027] When the device is in use, the first motor 112 rotates the threaded rod 11 in the forward direction, which drives the sleeve 15 to slide upwards, causing the rotating rod 17 to move to one side. Due to the restriction of the guide groove 19, the second clamping block 13 connected to the end of the rotating rod 17 can only move horizontally. At this time, the workpiece to be machined is placed inside the first clamping block 12. The first motor 112 reverses the threaded rod 11, which drives the sleeve 15 to slide downwards, causing the rotating rod 17 to move to one side, driving the second clamping block 13 to abut against the first clamping block 12. The second clamping block 13 and the first clamping block 12 clamp the workpiece to be machined inside the rotating disc 14. At this time, the tapping machine is started. The tapping machine is provided with a driving member inside, which drives the drill bit at its end to tap the workpiece. The position of the drill bit can be adjusted through the handle on one side of the tapping machine to meet the needs of machining different workpieces. After the workpiece is machined, the second motor 113 is started. The second motor 113 drives the rotating disc 14 to rotate, moving the second workpiece to the lower side of the tapping machine for the second round of machining, improving the machining efficiency and meeting the needs of the user.

[0028] The first clamping block 12 and the second clamping block 13 are arranged on one side of the threaded rod 11, and the first clamping block 12 and the second clamping block 13 are arranged in a ring array. The threaded rod 11 is in transmission connection with the second clamping block 13, and the first clamping block 12 is in movable clamping connection with the second clamping block 13.

[0029] A tapping machine is arranged on one side of the positioning and clamping unit 1.

[0030] A rotating disc 14 is arranged on the outer surface of the threaded rod 11, and the threaded rod 11 is in rotational connection with the rotating disc 14. The threaded rod 11 is fixedly connected with an anti-drop piece 111 at the end. The threaded rod 11 is sleeved with a sleeve 15 on the outer surface, and the sleeve 15 is in threaded connection with the threaded rod 11. The outer surface of the sleeve 15 is fixedly connected with a positioning block 16, and the positioning block 16 is arranged in a ring array. The combination of the threaded rod 11 and the sleeve 15 can clamp multiple groups of workpieces at one time. In combination with the rotating disc 14, multiple groups of workpieces can be quickly machined to meet the needs of the user.

[0031] Rotating rods 17 are rotatably connected to both sides of the positioning block 16. The other end of the rotating rod 17 is rotatably connected with a movable block 18, and the movable block 18 is fixedly connected with the second clamping block 13. A guide groove 19 is formed in the inside of the rotating disc 14. Guide blocks 110 are fixedly connected to both sides of the second clamping block 13, and the guide blocks 110 are slidably connected in the inside of the guide groove 19. The rotating disc 14 is provided with a first motor 112 inside. The output shaft of the first motor 112 is fixedly connected with the threaded rod 11. The rotating disc 14 is provided with a second motor 113 below. The output shaft of the second motor 113 is fixedly connected with the rotating disc 14.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a tapping machine, characterized in that, Including positioning clamping unit (1), positioning clamping unit (1) includes threaded rod (11), first clamping block (12) and second clamping block (13); The first clamping block (12) and the second clamping block (13) are arranged on one side of the threaded rod (11), the first clamping block (12) and the second clamping block (13) are arranged in an annular array, the threaded rod (11) is in transmission connection with the second clamping block (13), and the first clamping block (12) is in movable clamping connection with the second clamping block (13).

2. A positioning device for a tapping machine according to claim 1, characterized in that: The outer surface of the threaded rod (11) is provided with a rotating disc (14), the threaded rod (11) is in rotation connection with the rotating disc (14), and the end of the threaded rod (11) is fixedly connected with an anti-dropping piece (111).

3. A positioning device for a tapping machine according to claim 2, characterized in that: The outer surface of the threaded rod (11) is sleeved with a sleeve (15), the sleeve (15) is in threaded connection with the threaded rod (11), the outer surface of the sleeve (15) is fixedly connected with a positioning block (16), and the positioning block (16) is arranged in an annular array.

4. A positioning device for a tapping machine according to claim 3, characterized in that: Both sides of the positioning block (16) are rotatably connected with a rotating rod (17), the other end of the rotating rod (17) is rotatably connected with a movable block (18), and the movable block (18) is fixedly connected with the second clamping block (13).

5. The positioning device for a tapping machine according to claim 2, characterized in that: The inside of the rotating disc (14) is provided with a guide groove (19), both sides of the second clamping block (13) are fixedly connected with a guide block (110), and the guide block (110) is slidably connected in the inside of the guide groove (19).

6. The positioning device for a tapping machine according to claim 2, wherein: The inside of the rotating disc (14) is provided with a first motor (112), the output shaft of the first motor (112) is fixedly connected with the threaded rod (11), the lower portion of the rotating disc (14) is provided with a second motor (113), and the output shaft of the second motor (113) is fixedly connected with the rotating disc (14).

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