Right-angle connector machining tool

Abstract

The utility model relates to the technical field of right-angle connector machining, and discloses a right-angle connector machining tool which comprises a mounting frame and a shell, a clamping mechanism is arranged on the side wall of the shell, a positioning block is arranged on the clamping mechanism, two cavities which are perpendicular to each other are fixed to the side wall of the mounting frame, clamping jaw mechanisms are arranged in the cavities, and the clamping jaw mechanisms are fixed to the side wall of the shell. A rotating air cylinder is installed on the moving device, an air cylinder shaft of the rotating air cylinder is fixed to the side wall of the mounting frame, the right-angle connector cannot deviate after being clamped and fixed by arranging the positioning block, and the working efficiency is improved by arranging the rotating air cylinder and the two sets of clamping jaw mechanisms. The problem that in the prior art, a right-angle connector is prone to deviation in the machining process is solved, and therefore the machining precision of the right-angle connector cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of right-angle joint processing, in particular to a right-angle joint processing tool. Background Art

[0002] A CNC milling machine is a type of automated machining equipment that uses a computer numerical control system (CNC) to automatically control the rotation of the milling cutter and the movement of the workpiece to complete a variety of complex machining tasks. This machine tool can perform high-precision and efficient machining according to preprogrammed instructions without human intervention. It is suitable for machining complex curved surfaces, holes, slots, and other components. It also supports multi-axis machining, such as five-axis machining, for even more complex parts. A CNC milling machine typically consists of a CNC system, the machine tool itself, and auxiliary devices, including a main unit for clamping and rotating the tool, a moving mechanism, a clamping device, and a cutting mechanism.

[0003] At present, the existing right-angle joint processing process is usually: the right-angle joint is clamped and fixed by a clamping device, and then the clamping device is driven to move by a moving device, so that the right-angle joint sleeve is placed in the centering clamping jaw of the clamping and rotating main machine, the clamping and rotating main machine is started, the right-angle joint is clamped and fixed, and the centering clamping jaw is driven to rotate, thereby driving the right-angle joint to rotate, and the cutting device is started, so that the right-angle joint can be cut and processed. After the cutting is completed, the processed right-angle joint is taken out by the moving device and the clamping device, and the processed right-angle joint is placed in the desired position, and then the right-angle joint sleeve to be processed is placed in the centering clamping jaw of the clamping and rotating main machine by the moving device and the clamping device, and the above operation is repeated, so that the right-angle joint can be processed again.

[0004] In the above scheme, the existing technology only clamps and fixes the right-angle joint by the clamping force of the centering jaws, which easily causes the right-angle joint to shift during the processing, thereby affecting the processing accuracy of the right-angle joint. At the same time, the existing technology requires that the processed right-angle joint be taken out and placed in the required position before the new right-angle joint sleeve can be placed on the centering jaws of the clamping rotating main unit, resulting in low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a right-angle joint processing tool. By providing a positioning block, the right-angle joint will not deviate after being clamped and fixed. By providing a rotating cylinder and two sets of clamping claw mechanisms, the work efficiency is improved, and the problem that the right-angle joint in the existing technology is prone to deviation during the processing process is solved, thereby not affecting the processing accuracy of the right-angle joint.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A right-angle joint processing tool includes a mounting frame and a shell. A clamping mechanism is provided on the side wall of the shell, and a positioning block is provided on the clamping mechanism. Two cavities arranged perpendicular to each other are fixed on the side wall of the mounting frame, and a clamping mechanism is provided in the cavity. A rotating cylinder is installed on the moving device, and the cylinder shaft of the rotating cylinder is fixed on the side wall of the mounting frame.

[0008] When the right-angle joint needs to be processed, one set of clamping jaw mechanisms is started to clamp and fix the right-angle joint to be processed, and after the right-angle joint to be processed is moved to the required position, the other set of clamping jaw mechanisms is started to clamp and fix the processed right-angle joint. After the processed right-angle joint is taken out, the rotary cylinder is started to drive the mounting frame to flip 90°, so that the position of the right-angle joint to be processed and the processed right-angle joint are interchanged. After the right-angle joint to be processed is inserted into the clamping mechanism, the clamping mechanism is started to clamp and fix the right-angle joint, so that the right-angle joint to be processed can be processed, and under the action of the positioning block, the right-angle joint is fixed in the required position, ensuring that the right-angle joint will not deviate after being clamped and fixed, thereby not affecting the processing accuracy of the right-angle joint and improving work efficiency.

[0009] By providing a positioning block, the right-angle joint will not deviate after being clamped and fixed. By providing a rotating cylinder and two sets of clamping claw mechanisms, the working efficiency is improved, and the problem of the right-angle joint in the prior art being prone to deviation during the processing is solved, thereby not affecting the processing accuracy of the right-angle joint.

[0010] The utility model is further configured as follows: the clamping mechanism includes two symmetrically arranged clamping arms, a sliding assembly and a driving assembly, the sliding assembly includes a slider fixed on the side wall of the clamping arm, a plurality of sliding grooves cooperating with the slider are formed on the side wall of the shell, and the positioning block is fixed on the side wall of the clamping arm.

[0011] Through the above technical solution, when the right-angle joint needs to be clamped and fixed, the driving assembly is started, thereby driving the two sliders to move inward at the same time. The inward movement of the two sliders also drives the two clamping arms to move inward, so that the right-angle joint rests against the side wall of the positioning block, and the right-angle joint is fixed in the desired position, so that the right-angle joint will not be offset after being clamped and fixed.

[0012] The utility model is further configured as follows: the driving assembly includes a gear rotatably connected to the inner wall of the shell, a rack meshing with the gear is fixed on the side wall of the slider, a motor is fixed on the side wall of the shell, and the output end of the motor is fixed on the side wall of the gear.

[0013] With the above technical solution, when it is necessary to drive two sliders to move at the same time, the motor is started to drive the gear to rotate. The rotation of the gear drives the two racks to move at the same time, thereby driving the two sliders to move at the same time.

[0014] The utility model is further configured as follows: the clamping mechanism includes a cylinder, multiple clamping jaws, a guide assembly and a connecting rod assembly, the cylinder is fixed at the bottom of the cavity, the guide assembly includes a guide block fixed on the side wall of the clamping jaw, and multiple guide grooves that cooperate with the guide block are formed on the side wall of the cavity.

[0015] Through the above technical solution, when the right-angle joint needs to be clamped and fixed, the cylinder is started to drive the connecting rod assembly to work, and the connecting rod assembly simultaneously drives multiple claws to move inward, thereby clamping and fixing the right-angle joint. By providing multiple guide blocks and multiple guide grooves, the claws can be moved in a specified direction, and the stability of the claws during movement is improved.

[0016] The utility model is further configured as follows: the connecting rod assembly includes a connecting rod rotatably connected to the side wall of the guide block, a disc is fixed to the end of the push rod of the cylinder, and the ends of multiple connecting rods are rotatably connected to the side wall of the disc.

[0017] Through the above technical solution, when it is necessary to drive multiple clamps to move at the same time, the cylinder is started to drive the disc to move. The movement of the disc also drives multiple connecting rods to move, thereby driving multiple clamps to move at the same time.

[0018] The utility model is further configured such that a positioning groove cooperating with the right-angle joint is formed on the side wall of the positioning block.

[0019] Through the above technical solution, when the two clamping arms clamp and fix the right-angle joint, the right-angle joint is simultaneously pressed against the inner wall of the positioning groove, thereby fixing the right-angle joint in the desired position and ensuring that the right-angle joint will not deviate after clamping and fixing.

[0020] The utility model is further configured such that the side walls of the clamping jaws are arc-shaped.

[0021] Through the above technical solution, when multiple clamps clamp and fix the right-angle joint, the side walls of the clamps are arc-shaped, so that the right-angle joint can be effectively clamped and fixed, while preventing the clamps from leaving indentations on the clamping parts of the right-angle joint.

[0022] The beneficial effects of the utility model are:

[0023] Compared with the existing technology, the positioning block is provided so that the right-angle joint will not deviate after being clamped and fixed. The rotating cylinder and two sets of clamping claw mechanisms are provided to improve work efficiency and solve the problem that the right-angle joint in the existing technology is prone to deviation during the processing, thereby not affecting the processing accuracy of the right-angle joint.

[0024] The side walls of the clamping jaws are in an arc shape, so that the right-angle joint can be effectively clamped and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the clamping mechanism with the shell removed;

[0028] Figure 4 Schematic diagram of the three-dimensional structure of the gripper mechanism with the cavity removed.

[0029] Figure numerals: 1, mounting frame; 2, housing; 201, slide groove; 3, cavity; 301, guide groove; 4, rotary cylinder; 5, right-angle joint; 6, cylinder; 7, clamping claw; 8, guide block; 9, connecting rod; 10, disc; 11, clamping arm; 12, slider; 13, gear; 14, rack; 15, motor; 16, positioning block; 1601, positioning groove. DETAILED DESCRIPTION

[0030] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] The following references Figures 1 to 4 The present utility model will be described.

[0032] A right-angle joint processing tool includes a mounting frame 1 and a shell 2. A clamping mechanism is provided on the side wall of the shell 2, and a positioning block 16 is provided on the clamping mechanism. Two cavities 3 arranged perpendicular to each other are fixed on the side wall of the mounting frame 1, and a clamping mechanism is provided in the cavity 3. A rotating cylinder 4 is installed on the moving device, and the cylinder shaft of the rotating cylinder 4 is fixed to the side wall of the mounting frame 1.

[0033] When the right-angle joint 5 needs to be processed, one set of clamping jaw mechanisms is started to clamp and fix the right-angle joint 5 to be processed, and after the right-angle joint 5 to be processed is moved to the required position, the other set of clamping jaw mechanisms is started to clamp and fix the processed right-angle joint 5. After the processed right-angle joint 5 is taken out, the rotating cylinder 4 is started to drive the mounting frame 1 to flip 90°, so that the position of the right-angle joint 5 to be processed and the processed right-angle joint 5 are interchanged. After the right-angle joint 5 to be processed is inserted into the clamping mechanism, the clamping mechanism is started to clamp and fix the right-angle joint 5 to be processed, so that the right-angle joint 5 to be processed can be processed, and under the action of the positioning block 16, the right-angle joint 5 is fixed in the required position, ensuring that the right-angle joint 5 will not deviate after being clamped and fixed, thereby not affecting the processing accuracy of the right-angle joint 5 and improving work efficiency.

[0034] By providing a positioning block 16, the right-angle joint 5 will not deviate after being clamped and fixed. By providing a rotating cylinder 4 and two sets of clamping jaw mechanisms, the working efficiency is improved, and the problem of the right-angle joint 5 in the prior art being prone to deviation during the processing is solved, thereby not affecting the processing accuracy of the right-angle joint 5.

[0035] The clamping mechanism includes two symmetrically arranged clamping arms 11, a sliding assembly and a driving assembly. The sliding assembly includes a slider 12 fixed on the side wall of the clamping arm 11. A plurality of sliding grooves 201 cooperating with the slider 12 are formed on the side wall of the shell 2, and the positioning block 16 is fixed on the side wall of the clamping arm 11.

[0036] When the right-angle joint 5 needs to be clamped and fixed, the driving assembly is started, thereby driving the two sliders 12 to move inward at the same time. The inward movement of the two sliders 12 simultaneously drives the two clamping arms 11 to move inward, so that the right-angle joint 5 rests on the side wall of the positioning block 16, so that the right-angle joint 5 is fixed in the desired position, so that the right-angle joint 5 will not deviate after being clamped and fixed.

[0037] The drive assembly includes a gear 13 rotatably connected to the inner wall of the housing 2 , a rack 14 meshing with the gear 13 is fixed to the side wall of the slider 12 , a motor 15 is fixed to the side wall of the housing 2 , and the output end of the motor 15 is fixed to the side wall of the gear 13 .

[0038] When it is necessary to drive the two sliders 12 to move at the same time, the motor 15 is started to drive the gear 13 to rotate. The rotation of the gear 13 drives the two racks 14 to move at the same time, thereby driving the two sliders 12 to move at the same time.

[0039] The clamping mechanism includes a cylinder 6, multiple clamping jaws 7, a guide assembly and a connecting rod assembly. The cylinder 6 is fixed at the bottom of the cavity 3. The guide assembly includes a guide block 8 fixed on the side wall of the clamping jaw 7. Multiple guide grooves 301 that cooperate with the guide block 8 are formed on the side wall of the cavity 3.

[0040] When the right-angle joint 5 needs to be clamped and fixed, the cylinder 6 is started to drive the connecting rod assembly to work, and the connecting rod assembly simultaneously drives multiple clamping jaws 7 to move inward, thereby clamping and fixing the right-angle joint 5. By providing multiple guide blocks 8 and multiple guide grooves 301, the clamping jaws 7 can be moved in a specified direction, and the stability of the clamping jaws 7 during movement is improved.

[0041] The connecting rod assembly includes a connecting rod 9 rotatably connected to the side wall of the guide block 8 , a disc 10 is fixed to the end of the push rod of the cylinder 6 , and the ends of multiple connecting rods 9 are rotatably connected to the side wall of the disc 10 .

[0042] When it is necessary to drive multiple clamping jaws 7 to move at the same time, the cylinder 6 is started to drive the disc 10 to move. The movement of the disc 10 drives multiple connecting rods 9 to move at the same time, thereby driving multiple clamping jaws 7 to move at the same time.

[0043] A positioning groove 1601 that cooperates with the right-angle joint 5 is formed on the side wall of the positioning block 16.

[0044] When the two clamping arms 11 clamp and fix the right-angle joint 5, the right-angle joint 5 is pressed against the inner wall of the positioning groove 1601, thereby fixing the right-angle joint 5 in the desired position and ensuring that the clamped and fixed right-angle joint 5 will not deviate.

[0045] The side wall of the clamping jaw 7 is in an arc shape.

[0046] When the plurality of clamping jaws 7 clamp and fix the right-angle joint 5, the side walls of the clamping jaws 7 are in an arc shape, so that the right-angle joint 5 can be effectively clamped and fixed, while preventing the clamping jaws 7 from leaving indentations on the clamping parts of the right-angle joint 5.

[0047] Working principle:

[0048] When the right-angle joint 5 needs to be processed, one of the cylinders 6 is started to drive one of the discs 10 to move. The movement of the disc 10 simultaneously drives the multiple connecting rods 9 to move. The movement of the multiple connecting rods 9 simultaneously drives the multiple clamping claws 7 to move inward, thereby clamping and fixing the right-angle joint 5 to be processed. After the right-angle joint 5 to be processed is moved to the required position, another cylinder 6 is started to drive another disc 10 to move. The movement of the disc 10 simultaneously drives the multiple connecting rods 9 to move. The movement of the multiple connecting rods 9 simultaneously drives the multiple clamping claws 7 to move inward, thereby clamping and fixing the processed right-angle joint 5. After taking it out, start the rotating cylinder 4 to drive the mounting frame 1 to flip 90°, so that the position of the right-angle joint 5 to be processed is exchanged with the processed right-angle joint 5. After the right-angle joint 5 to be processed is inserted between the two clamping arms 11, start the motor 15 to drive the gear 13 to rotate. The rotation of the gear 13 simultaneously drives the two racks 14 to move. The movement of the two racks simultaneously drives the two sliders 12 to move inward. The inward movement of the two sliders 12 simultaneously drives the two clamping arms 11 to move inward, so that the right-angle joint 5 rests on the inner wall of the positioning groove 1601, thereby clamping and fixing the right-angle joint 5 to be processed, so that the right-angle joint 5 to be processed can be processed.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A right-angle joint processing tool, comprising a mounting frame (1) and a housing (2), characterized in that: A clamping mechanism is provided on the side wall of the housing (2), and a positioning block (16) is provided on the clamping mechanism. Two cavities (3) arranged perpendicular to each other are fixed on the side wall of the mounting frame (1), and a clamping mechanism is provided in the cavity (3). A rotating cylinder (4) is installed on the moving device, and the cylinder shaft of the rotating cylinder (4) is fixed on the side wall of the mounting frame (1).

2. The right-angle joint processing tool according to claim 1, characterized in that: The clamping mechanism comprises two symmetrically arranged clamping arms (11), a sliding assembly and a driving assembly, wherein the sliding assembly comprises a slider (12) fixed on the side wall of the clamping arm (11), a plurality of slide grooves (201) cooperating with the slider (12) are formed on the side wall of the housing (2), and a positioning block (16) is fixed on the side wall of the clamping arm (11).

3. The right-angle joint processing tool according to claim 2, characterized in that: The driving assembly includes a gear (13) rotatably connected to the inner wall of the housing (2), a rack (14) meshing with the gear (13) is fixed on the side wall of the slider (12), a motor (15) is fixed on the side wall of the housing (2), and an output end of the motor (15) is fixed on the side wall of the gear (13).

4. The right-angle joint processing tool according to claim 1, characterized in that: The clamping mechanism comprises a cylinder (6), a plurality of clamping jaws (7), a guide assembly and a connecting rod assembly. The cylinder (6) is fixed to the bottom of the cavity (3). The guide assembly comprises a guide block (8) fixed to the side wall of the clamping jaw (7). The side wall of the cavity (3) is formed with a plurality of guide grooves (301) that cooperate with the guide block (8).

5. The right-angle joint processing tool according to claim 4, characterized in that: The connecting rod assembly includes a connecting rod (9) rotatably connected to the side wall of the guide block (8), a disc (10) is fixed to the end of the push rod of the cylinder (6), and the ends of the plurality of connecting rods (9) are rotatably connected to the side wall of the disc (10).

6. The right-angle joint processing tool according to claim 1, characterized in that: A positioning groove (1601) that cooperates with the right-angle joint (5) is formed on the side wall of the positioning block (16).

7. The right-angle joint processing tool according to claim 4, characterized in that: The side wall of the clamping jaw (7) is in an arc shape.

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