Straight joint machining tool and auxiliary device

Abstract

The utility model relates to the technical field of straight-through joint processing, and discloses a straight-through joint processing tool and an auxiliary device, which comprise a mounting frame and a shell, two mutually vertical cavities are fixed on the side wall of the mounting frame, clamping components are arranged in the cavities, a clamping mechanism is arranged on the side wall of the shell, a positioning block is arranged on the clamping mechanism, and the positioning block is arranged on the side wall of the shell. The auxiliary device comprises a machine body, an auxiliary plate and a moving assembly, a plurality of grooves matched with the straight-through connectors are formed in the auxiliary plate, a rotating air cylinder is installed on the lifting mechanism, and an output shaft of the rotating air cylinder is fixed to the side wall of the installation frame. Therefore, the straight joint can be positioned, the problem that the straight joint cannot be effectively positioned in the prior art is solved, and the straight joint can be effectively clamped and fixed by the clamping mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straight through joint processing technical field, concretely relates to a straight through joint processing frock and auxiliary device. BACKGROUND

[0002] Numerical control milling machine is the equipment that uses milling cutter to process, can be used to process plane, groove etc., roughness is a little worse than grinding machine, and the advantage is relatively fast processing speed. The processing surface shape of milling machine is generally composed of straight line, circular arc or other curves. Ordinary milling machine operator changes the relative position between tool and workpiece according to drawing, and then cooperates with the selected milling cutter speed, so that the tool can cut the workpiece, thereby different size workpieces can be processed.

[0003] At present, the prior art in the processing straight through joint, generally adopts motor plus guide rail's transverse moving mechanism and lifting mechanism drive clamping device to move, through clamping device to catch straight through joint, then through transverse moving mechanism, lifting mechanism and clamping device drive straight through joint to move, so that the one end of straight through joint is inserted and placed in the clamp of numerical control milling machine, through the clamp to straight through joint clamping fixed, then through tool to the other end of straight through joint processing.

[0004] In the above scheme, the clamp is usually clamped on the hexagonal side wall of the straight through joint to ensure that the straight through joint does not deviate during processing, which requires positioning the straight through joint to ensure that the clamping device can accurately grasp the straight through joint. However, the existing straight through joint conveying mechanism cannot effectively position the straight through joint, resulting in the clamping device cannot accurately grasp the straight through joint, and thus the clamp cannot effectively clamp and fix the straight through joint. INVENTION CONTENTS

[0005] The utility model discloses a kind of straight through joint processing frock and auxiliary device, which is positioned to straight through joint by being equipped with auxiliary plate and moving assembly, solve the problem that existing technology cannot effectively position straight through joint, so that clamping mechanism can effectively clamp and fix straight through joint.

[0006] The utility model solves the technical problem of the scheme:

[0007] The utility model provides a through joint processing frock and auxiliary device, including mounting frame and casing, two mutually perpendicularly arranged cavities are fixed on the side wall of mounting frame, and the clamping assembly is equipped in the cavity, and the side wall of casing is equipped with the clamping mechanism, and the locating block is equipped on the clamping mechanism, and the locating groove that cooperates with through joint is formed on the side wall of locating block, and the auxiliary device includes body, auxiliary plate and moving assembly, and the recess that cooperates with through joint is formed on the auxiliary plate, and the rotary cylinder is installed on the lifting mechanism, and the output shaft of rotary cylinder is fixed on the side wall of mounting frame.

[0008] Position a plurality of through joints in the recess, start the moving assembly, move the auxiliary plate to the desired position, and make one of the through joints and the clamping assembly on the same straight line, so that the clamping assembly can accurately clamp and fix the through joint. When the through joint needs to be processed, move the clamping assembly to the desired position, start one of the clamping assemblies, and accurately clamp and fix one of the through joints to be processed. After moving the through joint to be processed to the desired position, start the other clamping assembly, clamp and fix the processed through joint, and after taking out the processed through joint, start the rotary cylinder, turn the mounting frame 90°, and exchange the positions of the through joint to be processed and the processed through joint. After placing the through joint to be processed in the clamping mechanism, start the clamping mechanism, and make the through joint press against the inner wall of the locating groove, so that the through joint is fixed at the desired position, ensuring that the through joint will not shift after clamping and fixing, and thus the through joint can be effectively processed.

[0009] By providing the auxiliary plate and the moving assembly, the through joint can be positioned, solving the problem that the prior art cannot effectively position the through joint, so that the clamping mechanism can effectively clamp and fix the through joint.

[0010] The utility model is further provided as follows: the clamping assembly includes a cylinder fixed at the bottom of the cavity, a disc is fixed at the end of the push rod of the cylinder, a plurality of guide grooves are formed on the side wall of the cavity, a guide block is slidably connected in the guide groove, a clamping jaw is fixed on the side wall of the guide block, a connecting rod is rotatably connected to the side wall of the guide block, and the ends of the plurality of connecting rods are rotatably connected to the side wall of the disc.

[0011] When the through joint needs to be clamped and fixed, start the cylinder, move the disc, move the plurality of connecting rods while moving the disc, and move the plurality of clamping jaws inward while moving the plurality of connecting rods, so that the through joint can be clamped and fixed.

[0012] The utility model further provides: the clamping mechanism includes two clamping arms which are symmetrically arranged, a sliding assembly and a driving assembly, the sliding assembly includes a first sliding block fixed on the side wall of the clamping arm, a plurality of sliding grooves matched with the first sliding block are formed on the side wall of the shell, and a positioning block is fixed on the side wall of the clamping arm.

[0013] Through the technical scheme, when the straight-through connector needs to be clamped and fixed, the driving assembly is started to drive the two first sliding blocks to move inward, the two first sliding blocks move inward to drive the two clamping arms to move inward, and the straight-through connector is pressed against the inner wall of the positioning groove, so that the straight-through connector can be clamped and fixed, and the straight-through connector will not be offset after being clamped and fixed.

[0014] The utility model further provides: the driving assembly includes a gear rotatably connected to the inner wall of the shell, the side wall of the first sliding block is fixed with a rack meshed with the gear, and a first motor is fixed on the side wall of the gear.

[0015] Through the technical scheme, when the two first sliding blocks need to be driven to move, the first motor is started to drive the gear to rotate, and the gear rotates to drive the two racks to move, so that the two first sliding blocks can be driven to move.

[0016] The utility model further provides: the moving assembly includes two second sliding blocks and a connecting block which are symmetrically fixed at the lower end of the auxiliary plate, the top end of the machine body is fixed with sliding rails matched with the second sliding blocks, the side wall of the connecting block is screwed with a screw rod, the two ends of the screw rod are rotatably connected to the upper end of the machine body, the upper end of the machine body is fixed with a second motor, and the output end of the second motor is fixed to the end of the screw rod.

[0017] Through the technical scheme, when the auxiliary plate needs to be driven to move, the second motor is started to drive the screw rod to rotate, and the screw rod rotates to drive the connecting block to move, so that the auxiliary plate can be moved to the required position.

[0018] The utility model further provides: the side wall of one of the cavities is fixed with a plurality of compression springs, and the end of the plurality of compression springs is fixed with the same pressing plate.

[0019] Through the technical scheme, when the straight-through connector to be machined is clamped and fixed, the straight-through connector is pressed against the pressing plate, and the plurality of compression springs are retracted inward, one of the clamping assemblies is started to clamp and fix the straight-through connector to be machined, after the straight-through connector to be machined is inserted into the clamping mechanism, one of the cylinders is controlled to reset, the plurality of clamping jaws are separated from the straight-through connector, the pressing plate is pushed to press the straight-through connector under the action of the plurality of compression springs, the straight-through connector is pressed against the side wall of the clamping mechanism, and the clamping mechanism is started, so that the straight-through connector can be fixed at the required position.

[0020] The utility model further provides for: the compression spring is inserted with the guide rod, the guide rod is fixed on the lateral wall of the cavity, and the lateral wall of the abutting plate is formed with a plurality of through holes matched with the guide rod.

[0021] Through the above technical scheme, when the abutting plate moves, the guide rod is arranged, so that the abutting plate can move in the specified direction, and the stability of the abutting plate during movement is improved.

[0022] The utility model further provides for: the lateral wall of the clamping jaw is arc-shaped.

[0023] Through the above technical scheme, when the plurality of clamping jaws clamp and fix the straight-through connector, the lateral wall of the clamping jaw is arc-shaped, so that the straight-through connector can be effectively clamped and fixed, and the clamping part of the clamping jaw on the straight-through connector is prevented from being pressed.

[0024] The utility model has the advantages of:

[0025] Compared with the prior art, the auxiliary plate and the moving assembly are arranged, so that the straight-through connector can be positioned, the problem that the prior art cannot effectively position the straight-through connector is solved, and the clamping mechanism can effectively clamp and fix the straight-through connector.

[0026] The guide rod is arranged, so that the abutting plate can move in the specified direction.

[0027] The lateral wall of the clamping jaw is arc-shaped, so that the straight-through connector can be effectively clamped and fixed. DRAWINGS

[0028] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0029] Figure 2 It is Figure 1 It is an enlarged view of A;

[0030] Figure 3 It is a three-dimensional structure schematic view of the clamping mechanism without the shell;

[0031] Figure 4 It is a three-dimensional structure schematic view of the mounting frame and the connecting piece;

[0032] Figure 5 It is Figure 4 It is an enlarged view of B;

[0033] Figure 6 It is a three-dimensional structure schematic view of the clamping assembly without the cavity;

[0034] Figure 7 It is a three-dimensional structure schematic view of the auxiliary device.

[0035] Label: 1, mounting frame; 2, shell; 201, sliding groove; 3, cavity; 301, guide groove; 4, positioning block; 401, positioning groove; 5, machine body; 6, auxiliary plate; 601, groove; 7, rotary air cylinder; 8, air cylinder; 9, disc; 10, guide block; 11, clamping jaw; 12, connecting rod; 13, clamping arm; 14, first sliding block; 15, gear; 16, rack; 17, first motor; 18, second sliding block; 19, connecting block; 20, sliding rail; 21, screw; 22, second motor; 23, compression spring; 24, pressing plate; 2401, through hole; 25, guide rod. DETAILED DESCRIPTION

[0036] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0037] The following references Figures 1 to 7 The present application is described.

[0038] A straight-through connector processing tool and auxiliary device, comprising a mounting frame 1 and a shell 2, two mutually perpendicular cavities 3 are fixed on the side wall of the mounting frame 1, a clamping assembly is arranged in the cavity 3, a clamping mechanism is arranged on the side wall of the shell 2, a positioning block 4 is arranged on the clamping mechanism, a positioning groove 401 matched with the straight-through connector is formed on the side wall of the positioning block 4, the auxiliary device comprises a machine body 5, an auxiliary plate 6 and a moving assembly, a plurality of grooves 601 matched with the straight-through connector are formed on the auxiliary plate 6, a rotary air cylinder 7 is installed on the lifting mechanism, and the output shaft of the rotary air cylinder 7 is fixed on the side wall of the mounting frame 1.

[0039] A plurality of straight-through connectors are positioned in the grooves 601, the moving assembly is started to drive the auxiliary plate 6 to move to the required position, so that one of the straight-through connectors is located on the same straight line as the clamping assembly, so that the clamping assembly can accurately clamp and fix the straight-through connector, when the straight-through connector needs to be processed, the clamping assembly is driven to move to the required position, and then one of the clamping assemblies is started to accurately clamp and fix one of the straight-through connectors to be processed, and then the other clamping assembly is started to clamp and fix the processed straight-through connector, after the processed straight-through connector is taken out, the rotary air cylinder 7 is started to drive the mounting frame 1 to overturn 90°, so that the position of the straight-through connector to be processed and the processed straight-through connector are exchanged, after the straight-through connector to be processed is inserted and placed in the clamping mechanism, the clamping mechanism is started to make the straight-through connector abut against the inner wall of the positioning groove 401, so that the straight-through connector is fixed at the required position, and the straight-through connector will not be offset after being clamped and fixed, so that the straight-through connector can be effectively processed.

[0040] Through being provided with the auxiliary plate 6 and the moving assembly, the straight-through joint can be positioned, the problem that the prior art cannot effectively position the straight-through joint is solved, and thus the clamping mechanism can effectively clamp and fix the straight-through joint.

[0041] The clamping assembly comprises a cylinder 8 fixed at the bottom of the cavity 3, a disc 9 fixed at the end of the push rod of the cylinder 8, a plurality of guide grooves 301 formed in the side wall of the cavity 3, a guide block 10 slidably connected in the guide grooves 301, a clamping jaw 11 fixed on the side wall of the guide block 10, and a connecting rod 12 rotatably connected on the side wall of the guide block 10, and the ends of the plurality of connecting rods 12 are rotatably connected on the side wall of the disc 9.

[0042] When the straight-through joint needs to be clamped and fixed, the cylinder 8 is started to drive the disc 9 to move, the disc 9 moves to drive the plurality of connecting rods 12 to move, and the plurality of connecting rods 12 move to drive the plurality of clamping jaws 11 to move inward, so that the straight-through joint can be clamped and fixed.

[0043] The clamping mechanism comprises two clamping arms 13 symmetrically arranged, a sliding assembly and a driving assembly, the sliding assembly comprises a first sliding block 14 fixed on the side wall of the clamping arm 13, a plurality of sliding grooves 201 matched with the first sliding block 14 are formed in the side wall of the shell 2, and the positioning block 4 is fixed on the side wall of the clamping arm 13.

[0044] When the straight-through joint needs to be clamped and fixed, the driving assembly is started to simultaneously drive the two first sliding blocks 14 to move inward, the two first sliding blocks 14 move inward to simultaneously drive the two clamping arms 13 to move inward, so that the straight-through joint is pressed against the inner wall of the positioning groove 401, and the straight-through joint can be clamped and fixed, and the straight-through joint will not be offset after being clamped and fixed.

[0045] The driving assembly comprises a gear 15 rotatably connected on the inner wall of the shell 2, a rack 16 fixed on the side wall of the first sliding block 14 and meshed with the gear 15, a first motor 17 fixed on the side wall of the gear 15, and the output end of the first motor 17 is fixed on the side wall of the gear 15.

[0046] When the two first sliding blocks 14 need to be simultaneously driven to move, the first motor 17 is started to drive the gear 15 to rotate, the gear 15 rotates to simultaneously drive the two racks 16 to move, so that the two first sliding blocks 14 can be simultaneously driven to move.

[0047] The moving assembly comprises two second sliding blocks 18 symmetrically fixed at the lower end of the auxiliary plate 6 and a connecting block 19, a sliding rail 20 matched with the second sliding block 18 is fixed at the top end of the machine body 5, a screw rod 21 is screwed on the side wall of the connecting block 19, the two ends of the screw rod 21 are rotatably connected at the upper end of the machine body 5, a second motor 22 is fixed at the upper end of the machine body 5, and the output end of the second motor 22 is fixed at the end of the screw rod 21.

[0048] When the auxiliary plate 6 needs to be moved, the second motor 22 is started to drive the screw rod 21 to rotate, and the screw rod 21 drives the connecting block 19 to move, so that the auxiliary plate 6 can be moved to the required position.

[0049] The side wall of one of the cavities 3 is fixed with a plurality of compression springs 23, and the end of the plurality of compression springs 23 is fixed with the same pressing plate 24.

[0050] When the straight-through joint to be processed is clamped and fixed, the straight-through joint is pressed against the pressing plate 24, and the plurality of compression springs 23 are inwards contracted, and one of the groups of clamping assemblies is started, so that the straight-through joint to be processed is clamped and fixed. After the straight-through joint to be processed is inserted into the clamping mechanism, the control of one of the cylinders 8 is reset, and the plurality of clamping jaws 11 are separated from the straight-through joint. Under the action of the plurality of compression springs 23, the pressing plate 24 is pressed against the straight-through joint, and the straight-through joint is pressed against the side wall of the clamping mechanism. The clamping mechanism is started, so that the straight-through joint can be fixed at the required position.

[0051] The compression spring 23 is inserted with a guide rod 25, the guide rod 25 is fixed on the side wall of the cavity 3, and the side wall of the pressing plate 24 is formed with a plurality of through holes 2401 matched with the guide rod 25.

[0052] When the pressing plate 24 moves, the guide rod 25 is provided, so that the pressing plate 24 can move in the specified direction, and the stability of the pressing plate 24 when moving is improved.

[0053] The side wall of the clamping jaw 11 is arc-shaped.

[0054] When the plurality of clamping jaws 11 clamp and fix the straight-through joint, the side wall of the clamping jaw 11 is arc-shaped, so that the straight-through joint can be effectively clamped and fixed, and the clamping part of the clamping jaw 11 on the straight-through joint is prevented from having a pressure mark.

[0055] Working principle:

[0056] A number of straight-through connectors are placed in the recess 601 for positioning, the second motor 22 is started to drive the screw rod 21 to rotate, the screw rod 21 drives the connecting block 19 to move, thereby driving the auxiliary plate 6 to move to the required position, so that one of the straight-through connectors is in the same straight line with the clamping assembly, so that the clamping assembly can accurately clamp and fix the straight-through connector, when the straight-through connector needs to be processed, the clamping assembly is driven to move to the required position, then one of the air cylinders 8 is started to drive one of the discs 9 to move, the disc 9 drives the plurality of connecting rods 12 to move, the connecting rods 12 drive the plurality of clamping jaws 11 to move inward, thereby accurately clamping and fixing one of the straight-through connectors to be processed, after the straight-through connector to be processed is driven to move to the required position, the other clamping assembly is started, thereby clamping and fixing the processed straight-through connector, after the processed straight-through connector is taken out, the rotary air cylinder 7 is started to drive the mounting frame 1 to overturn 90°, so that the straight-through connector to be processed and the processed straight-through connector are exchanged in position, after the straight-through connector to be processed is inserted into the sleeve and placed between the two clamping arms 13, the first motor 17 is started to drive the gear 15 to rotate, the gear 15 drives the two racks 16 to move, thereby driving the two first sliding blocks 14 to move inward at the same time, the two first sliding blocks 14 drive the two clamping arms 13 to move inward at the same time, so that the straight-through connector is pressed against the inner wall of the positioning groove 401, thereby fixing the straight-through connector in the required position, ensuring that the straight-through connector will not shift after being clamped and fixed, thereby effectively processing the straight-through connector.

[0057] The above only describes the preferred embodiments of the present application, and it should be noted that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and the above assumptions of these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A straight through joint machining tooling and auxiliary device comprising a mounting frame (1) and a housing (2), characterized in that: The side wall of the mounting frame (1) is fixed with two cavities (3) arranged perpendicularly to each other, the cavity (3) is provided with a clamping assembly, the side wall of the shell (2) is provided with a clamping mechanism, the clamping mechanism is provided with a positioning block (4), the side wall of the positioning block (4) is formed with a positioning groove (401) matched with the straight-through joint, the auxiliary device comprises a machine body (5), an auxiliary plate (6) and a moving assembly, the auxiliary plate (6) is formed with a plurality of recesses (601) matched with the straight-through joint, the lifting mechanism is provided with a rotary air cylinder (7), and the output shaft of the rotary air cylinder (7) is fixed on the side wall of the mounting frame (1).

2. A straight through joint machining tooling and auxiliary device according to claim 1, characterized in that: The clamping assembly comprises a cylinder (8) fixed at the bottom of the cavity (3), the end of the push rod of the cylinder (8) is fixed with a disc (9), the side wall of the cavity (3) is formed with a plurality of guide grooves (301), the guide grooves (301) are slidably connected with guide blocks (10), the side wall of the guide block (10) is fixed with a clamping jaw (11), the side wall of the guide block (10) is rotatably connected with a connecting rod (12), and the ends of the plurality of connecting rods (12) are rotatably connected with the side wall of the disc (9).

3. A straight through joint machining tooling and auxiliary device according to claim 1, characterized in that: The clamping mechanism comprises two clamping arms (13) arranged symmetrically, a sliding assembly and a driving assembly, the sliding assembly comprises a first sliding block (14) fixed on the side wall of the clamping arm (13), the side wall of the shell (2) is formed with a plurality of sliding grooves (201) matched with the first sliding block (14), and the positioning block (4) is fixed on the side wall of the clamping arm (13).

4. A through fitting machining tool and auxiliary device according to claim 3, characterized in that: The driving assembly comprises a gear (15) rotatably connected to the inner wall of the shell (2), the side wall of the first sliding block (14) is fixed with a rack (16) meshed with the gear (15), the side wall of the shell (2) is fixed with a first motor (17), and the output end of the first motor (17) is fixed on the side wall of the gear (15).

5. A straight through joint machining tooling and auxiliary device according to claim 1, characterized in that: The moving assembly comprises two second sliding blocks (18) and a connecting block (19) fixed symmetrically on the lower end of the auxiliary plate (6), the top end of the machine body (5) is fixed with a sliding rail (20) matched with the second sliding block (18), the side wall of the connecting block (19) is screwed with a screw rod (21), the both ends of the screw rod (21) are rotatably connected to the upper end of the machine body (5), the upper end of the machine body (5) is fixed with a second motor (22), and the output end of the second motor (22) is fixed on the end of the screw rod (21).

6. A straight through joint machining tooling and auxiliary device according to claim 2, characterized in that: One of A plurality of compression springs (23) are fixed on the side wall of the cavity (3), and the ends of the plurality of compression springs (23) are fixed with the same pressing plate (24).

7. A through fitting machining tool and auxiliary device according to claim 6, characterized in that: A guide rod (25) is inserted into the compression spring (23), the guide rod (25) is fixed on the side wall of the cavity (3), and the side wall of the pressing plate (24) is formed with a plurality of through holes (2401) matched with the guide rod (25).

8. A straight through joint machining tooling and auxiliary device according to claim 2, characterized in that: The side wall of the clamping jaw (11) is in a circular arc shape.

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