Thread machining mechanism for multi-head threaded shaft of drilling equipment

Abstract

The utility model relates to the technical field of thread machining equipment, and discloses a thread machining mechanism for a multi-head thread shaft of drilling equipment, which comprises a machine table, and a mounting frame is arranged in the middle of the top end of the machine table. When the thread machining mechanism for the multi-head threaded shaft of the drilling equipment is used, after a multi-head threaded shaft workpiece is fixedly installed between the three-jaw chuck and the connector, the spindle box can be used for driving the installation shaft to rotate, then the multi-head threaded shaft workpiece is driven to rotate, then the tool bit is controlled to move downwards, and thread slotting machining is conducted on the multi-head threaded shaft workpiece; meanwhile, in the machining process, the protective cover can be pushed towards the middle on one side of the top end of the machine table till the protective cover covers the outer side of the machining area, auxiliary outer cover shielding can be conducted on the machining area through the protective cover and the view plate, the chipping splashing situation in the machining process is reduced, and the operation safety of the machining mechanism is improved; the problem that chippings of a machining mechanism cannot be prevented from splashing conveniently is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to thread processing equipment technical field, concretely is a kind of drilling equipment multi -threaded shaft thread processing mechanism. BACKGROUND

[0002] Thread processing equipment is a kind of equipment commonly used in the outside of shaft piece can be processed thread. Multi -threaded shaft, also known as multi -threaded screw rod, main body has multi -threaded, because of its high transmission efficiency and low transmission torque characteristics, widely used in some transmission and positioning occasions in drilling equipment, multi -threaded shaft outside thread will need to use thread processing mechanism when processing.

[0003] But some multi -threaded shaft thread processing mechanism in actual use outside thread of multi -threaded shaft, the metal scrap produced is easy to splash everywhere, easy to cause harm to operator, there is deficiency, it is not convenient to prevent the scrap from splashing to processing mechanism.

[0004] Now, a new type of drilling equipment multi -threaded shaft thread processing mechanism is proposed to solve the above-mentioned deficiencies. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of drilling equipment multi -threaded shaft thread processing mechanism to solve the problem of not being convenient to prevent the scrap from splashing to processing mechanism in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of drilling equipment multi -threaded shaft thread processing mechanism, including machine table, the middle position of the top of machine table is provided with mounting bracket, the top of machine table is provided with protective cover, and the bottom of protective cover is respectively fixed with sliding block at both ends, the front end of the top of machine table is fixed with shielding cover transversely, the rear end of the top of machine table is fixed with fixed seat one transversely, the inside of the top of fixed seat one and shielding cover is respectively provided with sliding slot, the inside of the front end of protective cover is fixed with view plate, the top of the front end of protective cover is fixed with handle.

[0007] As a further technical scheme of the utility model, the inside of the sliding slot is respectively penetrated at both sides of fixed seat one and shielding cover, and the both sides of the outside of fixed seat one and shielding cover are respectively mounted with limiting plate.

[0008] As a further technical scheme of the utility model, the sliding block is slidably inserted in the inside of sliding slot.

[0009] As a further technical scheme of the utility model, the middle position of the top end of the machine table is fixed with a base, and the inside of the top end of the base is horizontally movably connected with a one-way screw rod two, the one-way screw rod two penetrates the inside of the mounting bracket, the one-way screw rod two is screw connected in the inside of the mounting bracket, the two ends of the inside of the base are horizontally fixed with guide rods respectively, and the guide rods penetrate the inside of the mounting bracket, the left side of the base is fixedly installed with a speed reducer, and the front end of the speed reducer is fixedly installed with a servo motor.

[0010] As a further technical scheme of the utility model, the output shaft of the servo motor is fixedly connected with the input shaft of the speed reducer, and the output shaft of the speed reducer is fixedly connected with the left side of the one-way screw rod two.

[0011] As a further technical scheme of the utility model, the front end of the machine table is provided with a side plate two, the rear end of the machine table is provided with a side plate one, four corners of the two ends of the machine table are respectively provided with threaded holes, the front end of the side plate two and the rear end of the side plate one are respectively provided with four groups of mounting bolts, the mounting bolts penetrate the inside of the side plate two and the side plate one and are rotatably connected in the threaded holes.

[0012] As a further technical scheme of the utility model, the right side of the top end of the machine table is provided with a movable seat, and the bottom end of the movable seat is fixedly connected with a connecting seat, the inside of the right side of the top end of the machine table is movably connected with a one-way screw rod one, and the one-way screw rod one penetrates the inside of the connecting seat, the connecting seat is screw connected on the outside of the one-way screw rod one, the right side of the one-way screw rod one penetrates the right side of the outside of the machine table and is fixedly connected with a handle, the left side of the movable seat is movably connected with a connecting head, the left side of the top end of the machine table is fixedly installed with a spindle box, and the output end of the right side of the spindle box is installed with a mounting shaft, and the right side of the mounting shaft is fixedly installed with a three-claw chuck.

[0013] As a further technical scheme of the utility model, the top end of the mounting bracket is fixedly installed with a hydraulic cylinder, the top end of the inside of the mounting bracket is provided with a mounting seat, the output end of the hydraulic cylinder penetrates the inside of the top end of the mounting bracket and is fixedly connected with the top end of the mounting seat, the bottom end of the mounting seat is fixedly connected with a tool holder, and a tool bit is installed on the tool holder, the two ends of the mounting seat are respectively fixedly connected with limit blocks, and limit grooves are respectively formed in the insides of the two ends of the mounting bracket.

[0014] Compared with the prior art, the utility model has the advantages that the drilling equipment multi-start thread shaft thread processing mechanism not only realizes the anti-splashing of the processing mechanism, realizes the accurate adjustment of the processing tool machining position, and realizes the protection of the outside of the processing mechanism.

[0015] (1) By setting the machine table, shield, fixed seat, slider, shield and chute, processing mechanism in use, after the multi-start thread shaft workpiece is installed and fixed between the three grab chuck and the connecting head, the spindle box can drive the installation shaft to rotate, and then drive the multi-start thread shaft workpiece to rotate, then control the cutter head to move down, the thread groove machining of the multi-start thread shaft workpiece is carried out, at the same time, the shield can be pushed to the middle on one side of the top of the machine table, and covered on the outside of the machining area, the machining area can be shielded by the shield and the sight plate, the splashing of chips during machining is reduced, and the operation safety of the machining mechanism is improved;

[0016] (2) By setting the machine table, mounting frame, base, slider, speed reducer, servo motor, one-way screw two and guide rod, the thread machining mechanism is used, the servo motor can be controlled to start to drive the one-way screw two to rotate through the speed reducer, the one-way screw two can drive the mounting frame to move left and right on the top of the base, and then drive the tool holder to move left and right, so that the machining position of the machining tool can be accurately adjusted;

[0017] (3) By setting the machine table, side plate one, mounting bolt, side plate two and threaded hole, the thread machining mechanism is used, the side plate one and the side plate two are respectively installed and fixed at both ends of the outside of the machine table, the side plate one and the side plate two can assist in anti-collision protection of the outside of the mechanism, and the damage of the mechanism components is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view cross section structure schematic view of the utility model;

[0019] Figure 2 It is a shield side view partial cross section structure schematic view of the utility model;

[0020] Figure 3 It is a base top view structure schematic view of the utility model;

[0021] Figure 4 It is a machine top view structure schematic view of the utility model.

[0022] In the drawing: 1, machine table; 2, spindle box; 3, installation shaft; 4, shield; 5, three grab chuck; 6, hydraulic cylinder; 7, mounting frame; 8, mounting seat; 9, tool holder; 10, cutter head; 11, connecting head; 12, movable seat; 13, side plate one; 14, fixed seat one; 15, handle; 16, one-way screw one; 17, connecting seat; 18, base; 19, slider; 20, mounting bolt; 21, side plate two; 22, shield; 23, sight plate; 24, handle; 25, chute; 26, speed reducer; 27, servo motor; 28, one-way screw two; 29, guide rod; 30, threaded hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 fall within the scope of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of drilling equipment multi-start thread shaft thread processing mechanism, including machine table 1, the middle position of the top of machine table 1 is provided with mounting bracket 7, the top of machine table 1 is provided with protective cover 4, and the both ends of the bottom of protective cover 4 are respectively fixed with sliding block 19, the front end of the top of machine table 1 is fixed with shielding cover 22 transversely, the rear end of the top of machine table 1 is fixed with fixed seat one 14 transversely, the inside of the top of fixed seat one 14 and shielding cover 22 is respectively provided with sliding groove 25, the inside of the front end of protective cover 4 is fixed with view plate 23, the top of the front end of protective cover 4 is fixed with handle 24;

[0025] The both sides of sliding groove 25 are respectively penetrated through the inside of the both sides of fixed seat one 14 and shielding cover 22, the both sides of the outside of fixed seat one 14 and shielding cover 22 are respectively installed and fixed with limit plate, sliding block 19 is slidably inserted in the inside of sliding groove 25;

[0026] Specifically, as Figure 1 、 Figure 2 And Figure 4 Indicated, in processing, protective cover 4 can be pushed to the middle on one side of the top of machine table 1, after covering the outside of processing area, protective cover 4 and view plate 23 can be used to assist the cover shielding of processing area, and reduce the splashing of debris in processing.

[0027] The middle position of the top of machine table 1 is fixed with base 18, and the inside of the top of base 18 is movably connected with one-way screw rod two 28 transversely, one-way screw rod two 28 penetrates the inside of mounting bracket 7, one-way screw rod two 28 is screw connected in the inside of mounting bracket 7, the both ends of the inside of base 18 are fixed with guide rod 29 transversely, and guide rod 29 penetrates the inside of mounting bracket 7, the left side of base 18 is installed and fixed with speed reducer 26, and the front end of speed reducer 26 is installed and fixed with servo motor 27, the output shaft of servo motor 27 is fixedly connected with the input shaft of speed reducer 26, the output shaft of speed reducer 26 is fixedly connected with the left side of one-way screw rod two 28;

[0028] Specifically, as Figures 1-3As shown, the servo motor 27 can be controlled to start driving the unidirectional screw rod 28 to rotate by the reducer 26, and the unidirectional screw rod 28 can drive the mounting frame 7 to move left and right on the top end of the base 18, thereby driving the tool holder 9 to move left and right, and accurately adjusting the processing position of the processing tool.

[0029] The front end of the machine table 1 is provided with a side plate two 21, the rear end of the machine table 1 is provided with a side plate one 13, four threaded holes 30 are respectively arranged at the four corners of the two ends of the machine table 1, and four groups of mounting bolts 20 are respectively arranged at the front end of the side plate two 21 and the rear end of the side plate one 13.

[0030] Specifically, as shown in Figure 1 and Figure 2 The side plate one 13 and the side plate two 21 are respectively arranged at the two ends of the outside of the machine table 1, and the side plate one 13 and the side plate two 21 can assist in preventing impact protection on the outside of the mechanism, thereby reducing damage to the mechanism components.

[0031] The right side of the top end of the machine table 1 is provided with a movable seat 12, the bottom end of the movable seat 12 is fixedly connected with a connecting seat 17, a unidirectional screw rod one 16 is movably connected inside the right side of the top end of the machine table 1, the unidirectional screw rod one 16 penetrates through the inside of the connecting seat 17, the connecting seat 17 is threadedly connected outside the unidirectional screw rod one 16, and a handle 15 is fixedly connected to the right side of the unidirectional screw rod one 16 and penetrates through the right side of the outside of the machine table 1.

[0032] The top end of the mounting frame 7 is fixedly connected with a hydraulic cylinder 6, the inside of the mounting frame 7 is provided with a mounting seat 8, the output end of the hydraulic cylinder 6 penetrates through the inside of the top end of the mounting frame 7 and is fixedly connected with the top end of the mounting seat 8, the bottom end of the mounting seat 8 is fixedly connected with a tool holder 9, the tool holder 9 is provided with a tool bit 10, and the two ends of the mounting seat 8 are respectively fixedly connected with limit blocks.

[0033] Working principle: the utility model discloses when using, install and fix multiple thread shaft workpiece between three grab chuck 5 and connecting head 11 after, utilize main shaft box 2 can drive the rotation of installing shaft 3, further drive multiple thread shaft workpiece rotation, then control cutter head 10 to go down, carry out thread grooving processing to multiple thread shaft workpiece, simultaneously in the processing, can be in the one side of machine table 1 top, push protective cover 4 to the middle, to cover in the outside of processing area after, utilize protective cover 4 and view board 23, can carry out the auxiliary outer cover shielding of processing area and prevent splashing, simultaneously in the processing, can be through the control servo motor 27 start and utilize the reducer 26 drive unidirectional screw two 28 rotation, unidirectional screw two 28 rotation simultaneously can drive mounting bracket 7 in the top of base 18 left and right movement, further drive tool holder 9 left and right displacement, carry out accurate adjustment to the processing position of processing tool, and thread processing mechanism uses, installs and fixes side plate one 13 and side plate two 21 respectively in the both ends of machine table 1 outside, can carry out the auxiliary anti-impact protection of mechanism outside.

[0034] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the present application should not be considered as limited to the embodiments described herein, but rather those described herein are to be considered as illustrative only, the scope of the application being defined by the appended claims rather than by the foregoing description, and all change and variations that come within the meaning of the following claims are to be embraced within the scope of the present application. None of the above description should be read as implying that any particular element, act or combination, was critical, essential or a strict requirement to the application. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Claims

1. A drilling equipment multi-start threaded shaft threading mechanism comprising a machine table (1), characterized in that: The middle position of the top end of the machine table (1) is provided with a mounting rack (7), the top end of the machine table (1) is provided with a protective cover (4), both ends of the bottom of the protective cover (4) are respectively fixed with sliding blocks (19), the front end of the top of the machine table (1) is transversely fixed with a shielding cover (22), the rear end of the top of the machine table (1) is transversely fixed with a fixed seat one (14), the inside of the top end of the fixed seat one (14) and the shielding cover (22) is respectively provided with a sliding groove (25), the inside of the front end of the protective cover (4) is fixed with a view plate (23), and the top of the front end of the protective cover (4) is fixed with a handle (24).

2. The multi-lead threaded shaft threading mechanism of a drilling apparatus according to claim 1, characterized in that: The two sides of the sliding groove (25) respectively penetrate the inside of the two sides of the fixed seat one (14) and the shielding cover (22), and the two sides of the outside of the fixed seat one (14) and the shielding cover (22) are respectively provided with a limiting plate.

3. The apparatus according to claim 1, wherein: The sliding block (19) is slidingly inserted into the inside of the sliding groove (25).

4. The apparatus according to claim 1, wherein: The middle position of the top end of the machine table (1) is provided with a mounting rack (7), the top end of the machine table (1) is provided with a protective cover (4), both ends of the bottom of the protective cover (4) are respectively fixed with sliding blocks (19), the front end of the top of the machine table (1) is transversely fixed with a shielding cover (22), the rear end of the top of the machine table (1) is transversely fixed with a fixed seat one (14), the inside of the top end of the fixed seat one (14) and the shielding cover (22) is respectively provided with a sliding groove (25), the inside of the front end of the protective cover (4) is fixed with a view plate (23), and the top of the front end of the protective cover (4) is fixed with a handle (24).

5. A drilling apparatus multi-start pin threading mechanism according to claim 4, wherein: The output shaft of the servo motor (27) is fixedly connected with the input shaft of the speed reducer (26), and the output shaft of the speed reducer (26) is fixedly connected with the left side of the one-way lead screw two (28).

6. The apparatus according to claim 1, wherein: The front end of the machine table (1) is provided with a side plate two (21), the rear end of the machine table (1) is provided with a side plate one (13), four corners of the two ends of the machine table (1) are respectively provided with threaded holes (30), the front end of the side plate two (21) and the rear end of the side plate one (13) are respectively provided with four groups of mounting bolts (20), and the mounting bolts (20) penetrate the inside of the side plate two (21) and the side plate one (13) and are rotationally connected in the threaded holes (30).

7. The apparatus according to claim 1, wherein: The right side of the top end of the machine table (1) is provided with a movable seat (12), and the bottom end of the movable seat (12) is fixed with a connecting seat (17), the inside of the right side of the top end of the machine table (1) is movably connected with a one-way lead screw one (16), and the one-way lead screw one (16) penetrates the inside of the connecting seat (17), the connecting seat (17) is threadedly connected on the outside of the one-way lead screw one (16), the right side of the one-way lead screw one (16) penetrates the right side of the outside of the machine table (1) and is fixed with a handle (15), the left side of the movable seat (12) is movably connected with a connecting head (11), the left side of the top end of the machine table (1) is fixedly provided with a main shaft box (2), the right side of the output end of the main shaft box (2) is provided with a mounting shaft (3), and the right side of the mounting shaft (3) is fixedly provided with a three-claw chuck (5).

8. The apparatus according to claim 1, wherein: The top end of the mounting frame (7) is fixedly provided with a hydraulic cylinder (6), the inside of the top end of the mounting frame (7) is provided with a mounting seat (8), the output end of the hydraulic cylinder (6) penetrates the inside of the top end of the mounting frame (7) and is fixedly connected with the top end of the mounting seat (8), the bottom end of the mounting seat (8) is fixedly provided with a tool holder (9), the tool holder (9) is provided with a tool bit (10), the two ends of the mounting seat (8) are respectively fixedly provided with limiting blocks, and the insides of the two ends of the mounting frame (7) are respectively provided with limiting grooves.

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