A universal shaft machining cutting device capable of quickly switching tools

Abstract

This utility model relates to the field of universal joint machining technology and discloses a universal joint machining cutting device capable of quickly switching cutting tools. The device includes a base, with a switching mechanism and a moving mechanism mounted on the top surface of the base. The switching mechanism, using an elastic element and a first support plate for bolt installation, allows for rapid tool replacement, effectively improving the cutting efficiency of the universal joint, directly reducing manual operation time and labor costs. The moving mechanism, using a third hydraulic rod, moves the support base to a suitable position, while a first clamping plate quickly clamps the outer surface of the universal joint. A third motor drives the turntable to rotate, facilitating effective grinding of the universal joint. The rotational operation also allows for timely positioning of the universal joint at the machining location, further improving machining efficiency.

Description

Technical Field

[0001] This utility model relates to the field of universal joint machining technology, specifically a universal joint machining cutting device capable of quickly switching tools. Background Technology

[0002] Universal couplings utilize their mechanism to enable continuous rotation of two shafts that are not on the same axis and have an included angle, reliably transmitting torque and motion. The most significant characteristics of universal couplings are their large angular compensation capability, compact structure, and high transmission efficiency. Different structural types of universal couplings have different included angles between the two shafts.

[0003] Chinese patent disclosure CN202122458577.5 discloses a cutting device for manufacturing universal couplings. The device includes a worktable with an adjustment mechanism on its top. A fixing device is connected to the top of the adjustment mechanism. An L-shaped plate is fixed to the top of the worktable, and a first electric push rod is mounted at the bottom of the L-shaped plate. A connecting plate is connected to the bottom end of the first electric push rod, and a sliding mechanism is connected inside the connecting plate. A fixing plate is fixed to the bottom of the sliding mechanism via a connecting rod. This invention places the universal coupling on top of a lower fixing plate. Rotating a threaded rod, through the threaded connection between the threaded rod and the top plate, and the sliding installation of a sliding plate and a straight rod, causes the sliding plate to move downwards, thus moving the upper fixing plate downwards as well. The universal coupling is fixed using the lower and upper fixing plates, eliminating the need for manual fixing and reducing the risk to workers.

[0004] However, it still has the following drawbacks: the inability to quickly switch the cutting tools used in the cutting device increases manual operation time during machining, thereby driving up labor costs. To address this issue, we propose a universal joint machining cutting device that enables rapid tool switching. Utility Model Content

[0005] The purpose of this invention is to provide a universal joint machining cutting device that can quickly switch tools, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a universal joint machining cutting device capable of quickly switching tools, comprising a base, wherein a switching mechanism and a moving mechanism are provided on the top surface of the base;

[0007] The switching mechanism includes a support component and a switching component, with the support component located on the side of the switching component;

[0008] The support assembly includes a fixed plate, the bottom surface of which is fixedly connected to the top surface of the base. A plurality of first hydraulic rods are fixedly installed on the side of the fixed plate. A first support frame is fixedly installed on the output rod end face of the plurality of first hydraulic rods. A first motor is fixedly installed on the side of the first support frame. Two first through slots are opened through the top surface of the base. A first support rod is fixedly installed on the inner wall of the two first through slots respectively. Two first sliders are slidably sleeved on the outer surface of the two first support rods. The top surface of the two first sliders is fixedly connected to the bottom surface of the first support frame respectively.

[0009] The switching component includes a first reciprocating threaded rod, a first groove is provided through the top surface of the first support frame, the inner wall of the first groove is rotatably connected to the front end face of the first reciprocating threaded rod through a bearing seat, the outer surface of the first reciprocating threaded rod penetrates the inner side of the first support frame and extends to the side of the first support frame, and the rear end face of the first reciprocating threaded rod is fixedly connected to the front end face of the first motor.

[0010] A further improvement is that the moving mechanism includes a second hydraulic rod, a second slider is threadedly sleeved on the outer surface of the first reciprocating threaded rod, the bottom surface of the second slider is fixedly connected to the top surface of the second hydraulic rod, a baffle is fixedly installed on the lower end surface of the output rod of the second hydraulic rod, and a second motor is fixedly installed on the bottom surface of the baffle.

[0011] A further improvement is that a first support box is fixed to the lower end face of the second motor output rod, a plurality of first support plates are fixedly installed on the side of the first support box, a cutting tool is provided on the bottom surface of the first support box, a first support rod is fixedly installed on the top surface of the cutting tool, and a plurality of elastic elements are fixedly installed on the outer surface of the first support rod.

[0012] A further improvement is that a plurality of first grooves are formed through the outer surface of the first support box, a second groove is formed through the bottom surface of the first support box, the inner wall of the second groove is formed through the inner wall of the plurality of first grooves, the inner wall of the plurality of first grooves is slidably connected to the outer surface of the plurality of elastic elements, and the side surfaces of the plurality of elastic elements are fixedly installed to the two end faces of the plurality of first support plates by a plurality of bolts.

[0013] A further improvement is that a third motor is fixedly installed on the bottom surface of the base, the outer surface of the output rod of the third motor penetrates the bottom surface of the base and extends to the top surface of the base, a turntable is fixedly installed on the upper end surface of the output rod of the third motor, a third groove is formed through the top surface of the turntable, a first filter plate is disposed in contact with the inner wall of the third groove, a plurality of first L-shaped plates are fixedly installed on the outer surface of the first filter plate, and the sides of the plurality of first L-shaped plates are respectively fixedly installed to the sides of the turntable by bolts.

[0014] A further improvement is that a second support box is fixedly installed on the top surface of the turntable. The top and side surfaces of the second support box are respectively provided with a second limiting groove and a third limiting groove. The inner walls of the second limiting groove and the third limiting groove are connected. Two third hydraulic rods are fixedly installed on the inner wall of the second limiting groove.

[0015] A further improvement is that a third slider is fixedly installed on the end face of each of the two third hydraulic rod output rods. The outer surfaces of the two third sliders are slidably connected to the inner walls of the second and third limiting grooves, respectively. Mounting seats are fixedly installed on the sides of the two third sliders. First clamping plates are hinged to the top surfaces of the two mounting seats. First slots are opened through the top surfaces of the two mounting seats. Card blocks are fixedly installed on the bottom surfaces of the two first clamping plates. The outer surfaces of the two card blocks are respectively engaged with the inner walls of the two first slots.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the universal joint machining cutting device that can quickly switch tools, by setting a switching mechanism and by setting elastic elements and bolting the first support plate, can quickly change the cutting tools, thereby effectively improving the cutting efficiency of the universal joint, directly reducing manual operation time and reducing labor costs;

[0017] By setting up a moving mechanism, the support base is moved to a suitable position using a third hydraulic rod. At the same time, a first clamping plate is set up to quickly clamp the outer surface of the universal joint. Meanwhile, a third motor drives the turntable to rotate, which facilitates the effective grinding of the universal joint. The rotational operation also makes it easy to position the universal joint at the location to be processed in a timely manner, thereby effectively improving the processing efficiency of the universal joint. Attached Figure Description

[0018] Figure 1 This is a front view of the structure of this utility model;

[0019] Figure 2 This is a side sectional view of the structure of this utility model;

[0020] Figure 3 This is a front sectional view of the structure of this utility model;

[0021] Figure 4 This is a top view of the structure of this utility model;

[0022] Figure 5 This is a partial enlarged view of the cutting tool structure of this utility model.

[0023] In the diagram: 1. Base; 2. Switching mechanism; 201. Fixing plate; 202. First hydraulic rod; 203. First support frame; 204. First motor; 205. First support rod; 206. First reciprocating threaded rod; 3. Moving mechanism; 301. Second hydraulic rod; 302. Second motor; 303. First support box; 304. First support plate; 305. Cutting tool; 306. Elastic element; 307. Third motor; 308. Turntable; 309. First filter plate; 310. First L-shaped plate; 311. Second support box; 312. Third hydraulic rod; 313. Mounting base; 314. First clamping plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figures 1-5 This utility model provides a technical solution: a universal joint machining cutting device that can quickly switch tools, including a base 1, and a switching mechanism 2 and a moving mechanism 3 are provided on the top surface of the base 1;

[0027] The switching mechanism 2 includes a support component and a switching component, with the support component located on the side of the switching component;

[0028] The support assembly includes a fixed plate 201, the bottom surface of which is fixedly connected to the top surface of the base 1. Several first hydraulic rods 202 are fixedly installed on the side of the fixed plate 201. A first support frame 203 is fixedly installed on the output rod end face of the several first hydraulic rods 202. A first motor 204 is fixedly installed on the side of the first support frame 203. Two first through slots are opened through the top surface of the base 1. First support rods 205 are fixedly installed on the inner walls of the two first through slots respectively. Two first sliders are slidably sleeved on the outer surface of the two first support rods 205. The top surfaces of the two first sliders are fixedly connected to the bottom surface of the first support frame 203 respectively.

[0029] The switching assembly includes a first reciprocating threaded rod 206, a first groove is provided through the top surface of the first support frame 203, the inner wall of the first groove is rotatably connected to the front end face of the first reciprocating threaded rod 206 through a bearing seat, the outer surface of the first reciprocating threaded rod 206 penetrates the inner side of the first support frame 203 and extends to the side of the first support frame 203, and the rear end face of the first reciprocating threaded rod 206 is fixedly connected to the front end face of the first motor 204.

[0030] Furthermore, in this embodiment: by setting a first motor 204 to drive the first reciprocating threaded rod 206 to rotate, the position of the cutting tool 305 can be adjusted according to the position to be processed by the universal joint. At the same time, the elastic element 306 and the first support plate 304 are installed with bolts, so as to quickly disassemble and replace them.

[0031] Example 2

[0032] Please see Figures 1-5 This utility model provides a technical solution: the moving mechanism 3 includes a second hydraulic rod 301, a second slider is threaded on the outer surface of the first reciprocating threaded rod 206, the bottom surface of the second slider is fixedly connected to the top surface of the second hydraulic rod 301, a baffle is fixedly installed on the lower end surface of the output rod of the second hydraulic rod 301, and a second motor 302 is fixedly installed on the bottom surface of the baffle. By setting the second motor 302, the first support box 303 is driven to rotate, thereby threadedly engaging and installing the cutting tool 305 at the bottom.

[0033] Furthermore, in this embodiment: a first support box 303 is fixed to the lower end face of the output rod of the second motor 302, a plurality of first support plates 304 are fixedly installed on the side of the first support box 303, a cutting tool 305 is provided on the bottom surface of the first support box 303, a first support rod is fixedly installed on the top surface of the cutting tool 305, and a plurality of elastic elements 306 are fixedly installed on the outer surface of the first support rod.

[0034] Furthermore, in this embodiment: a plurality of first grooves are provided through the outer surface of the first support box 303, a second groove is provided through the bottom surface of the first support box 303, the inner wall of the second groove is provided through the inner wall of the plurality of first grooves, the inner wall of the plurality of first grooves is slidably connected to the outer surface of the plurality of elastic members 306, and the sides of the plurality of elastic members 306 are fixedly installed to the two ends of the plurality of first support plates 304 by a plurality of bolts.

[0035] Furthermore, in this embodiment: a third motor 307 is fixedly installed on the bottom surface of the base 1. The outer surface of the output rod of the third motor 307 penetrates the bottom surface of the base 1 and extends to the top surface of the base 1. A turntable 308 is fixedly installed on the upper end surface of the output rod of the third motor 307. A third groove is opened through the top surface of the turntable 308. A first filter plate 309 is disposed in contact with the inner wall of the third groove. A plurality of first L-shaped plates 310 are fixedly installed on the outer surface of the first filter plate 309. The sides of the plurality of first L-shaped plates 310 are respectively fixedly installed to the sides of the turntable 308 by bolts. The first filter plate 309 is made of stainless steel filter mesh.

[0036] Furthermore, in this embodiment: a second support box 311 is fixedly installed on the top surface of the turntable 308. The top surface and the side surface of the second support box 311 are respectively provided with a second limiting groove and a third limiting groove. The inner wall of the second limiting groove is connected to the inner wall of the third limiting groove. Two third hydraulic rods 312 are fixedly installed on the inner wall of the second limiting groove. The third slider and the mounting seat 313 are moved by setting the third hydraulic rods 312, thereby clamping the two sides of the universal joint.

[0037] Furthermore, in this embodiment: the output rod end faces of the two third hydraulic rods 312 are respectively fixedly installed with third sliders, the outer surfaces of the two third sliders are respectively slidably connected to the inner walls of the second limiting groove and the third limiting groove, the sides of the two third sliders are respectively fixedly installed with mounting bases 313, the top surfaces of the two mounting bases 313 are respectively hinged with first clamping plates 314, the top surfaces of the two mounting bases 313 are respectively provided with first slots, the bottom surfaces of the two first clamping plates 314 are respectively fixedly installed with clamping blocks, the outer surfaces of the two clamping blocks are respectively engaged with the inner walls of the two first slots, and the bottom surfaces of the two mounting bases 313 are respectively in contact with the top surfaces of the first filter plate 309.

[0038] In use, by setting the switching mechanism 2, the universal joint to be processed is placed above the mounting base 313. At the same time, the third hydraulic rod 312 moves the third sliders on both sides to the designated position, and the first clamping plate 314 is rotated to perform clamping operation. Simultaneously, the first hydraulic rod 202 is activated, so that the first slider and the first support frame 203 are moved to the appropriate position. At the same time, the first motor 204 is activated, so that the first reciprocating threaded rod 206 rotates. Simultaneously, the elastic element 306 is connected to the inside of the first support box 303, and the first support plate 304 is bolted on for quick disassembly. At the same time, the second motor 302 is activated to drive the cutting tool 305 to rotate synchronously, and the third motor 307 drives the turntable 308 to rotate. Simultaneously, the first L-shaped plate 310 and the first filter plate 309 are bolted on the top to facilitate cleaning of dust after cutting.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A universal joint machining cutting device capable of rapid tool switching, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a switching mechanism (2) and a moving mechanism (3); The switching mechanism (2) includes a support component and a switching component, with the support component located on the side of the switching component; The support assembly includes a fixed plate (201), the bottom surface of which is fixedly connected to the top surface of the base (1), a plurality of first hydraulic rods (202) are fixedly installed on the side of the fixed plate (201), a first support frame (203) is fixedly installed on the output rod end face of the plurality of first hydraulic rods (202), a first motor (204) is fixedly installed on the side of the first support frame (203), and two first through slots are opened through the top surface of the base (1), a first support rod (205) is fixedly installed on the inner wall of the two first through slots respectively, and two first sliders are slidably sleeved on the outer surface of the two first support rods (205), and the top surface of the two first sliders is fixedly connected to the bottom surface of the first support frame (203) respectively; The switching assembly includes a first reciprocating threaded rod (206), a first groove is provided through the top surface of the first support frame (203), the inner wall of the first groove is rotatably connected to the front end face of the first reciprocating threaded rod (206) through a bearing seat, the outer surface of the first reciprocating threaded rod (206) penetrates the inner side of the first support frame (203) and extends to the side of the first support frame (203), and the rear end face of the first reciprocating threaded rod (206) is fixedly connected to the front end face of the first motor (204).

2. A gimbal machining cutting device capable of quick switching cutter according to claim 1, characterized in that: The moving mechanism (3) includes a second hydraulic rod (301), and a second slider is threaded on the outer surface of the first reciprocating threaded rod (206). The bottom surface of the second slider is fixedly connected to the top surface of the second hydraulic rod (301). A baffle is fixedly installed on the lower end surface of the output rod of the second hydraulic rod (301), and a second motor (302) is fixedly installed on the bottom surface of the baffle.

3. A gimbal machining cutting device capable of quick switching cutter according to claim 2, characterized in that: The lower end face of the output rod of the second motor (302) is fixed with a first support box (303). Several first support plates (304) are fixedly installed on the side of the first support box (303). A cutting tool (305) is provided on the bottom surface of the first support box (303). A first support rod is fixedly installed on the top surface of the cutting tool (305). Several elastic elements (306) are fixedly installed on the outer surface of the first support rod.

4. A gimbal machining cutting device capable of quick switching cutter according to claim 3, characterized in that: The outer surface of the first support box (303) is provided with a plurality of first grooves, and the bottom surface of the first support box (303) is provided with a second groove. The inner wall of the second groove is respectively connected to the inner wall of the plurality of first grooves. The inner wall of the plurality of first grooves is respectively slidably connected to the outer surface of the plurality of elastic members (306). The sides of the plurality of elastic members (306) are respectively fixedly installed to the two ends of the plurality of first support plates (304) by a plurality of bolts.

5. A gimbal machining cutting device capable of quick switching cutter according to claim 1, characterized in that: A third motor (307) is fixedly installed on the bottom surface of the base (1). The outer surface of the output rod of the third motor (307) penetrates the bottom surface of the base (1) and extends to the top surface of the base (1). A turntable (308) is fixedly installed on the upper end surface of the output rod of the third motor (307). A third groove is opened through the top surface of the turntable (308). A first filter plate (309) is disposed in contact with the inner wall of the third groove. A plurality of first L-shaped plates (310) are fixedly installed on the outer surface of the first filter plate (309). The sides of the plurality of first L-shaped plates (310) are respectively fixedly installed to the sides of the turntable (308) by bolts.

6. A gimbal machining cutting device capable of quick switching cutter according to claim 5, characterized in that: The turntable (308) is fixedly installed with a second support box (311). The top and side surfaces of the second support box (311) are respectively provided with a second limiting groove and a third limiting groove. The inner wall of the second limiting groove is connected to the inner wall of the third limiting groove. Two third hydraulic rods (312) are fixedly installed on the inner wall of the second limiting groove.

7. A gimbal machining cutting device capable of quick switching cutter according to claim 6, characterized in that: The output rod end faces of the two third hydraulic rods (312) are respectively fixedly installed with third sliders. The outer surfaces of the two third sliders are respectively slidably connected to the inner walls of the second and third limiting grooves. The sides of the two third sliders are respectively fixedly installed with mounting bases (313). The top surfaces of the two mounting bases (313) are respectively hinged with first clamping plates (314). The top surfaces of the two mounting bases (313) are respectively provided with first slots. The bottom surfaces of the two first clamping plates (314) are respectively fixedly installed with blocks. The outer surfaces of the two blocks are respectively engaged with the inner walls of the two first slots.

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