Fixture capable of being quickly disassembled and assembled and used for automobile part machining

Abstract

The utility model relates to the technical field of clamps, and discloses a quickly detachable clamp for processing automobile parts, which comprises a mounting shell, a lifting mechanism is arranged in the mounting shell, a clamping mechanism is arranged in the lifting mechanism, fixing lugs are fixedly connected to the front and the back of the mounting shell, and the fixing lugs are fixedly connected to the front and the back of the mounting shell. The lifting mechanism comprises an adjusting assembly and a supporting assembly, the adjusting assembly is arranged in the mounting shell, the supporting assembly is arranged in the adjusting assembly, the adjusting assembly comprises a first limiting rod, and the first limiting rod is fixedly connected into the mounting shell. According to the clamp capable of being rapidly disassembled and assembled and used for automobile accessory machining, a two-way screw rotates to drive a first connecting base to move, the angle between a first connecting rod and a second connecting rod is adjusted through the first connecting base so that lifting adjustment can be conducted on the machining platform, and through the self-locking performance between the two-way screw and a sliding block, the position of the machining platform can be stably fixed; the machining platform is prevented from loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp which can be quickly disassembled and assembled for processing automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and are products that serve the car. Fixtures are used to fix auto parts to facilitate processing of auto parts. The quick disassembly and assembly function can effectively improve work efficiency.

[0003] According to the description of a fixture structure based on automobile parts installation and processing disclosed on the patent website (authorization announcement number: CN210232773 U), "The utility model provides a fixture structure based on automobile parts installation and processing, including a device body, a limit support block and a pipe end fixing block. The bottom of the device body is provided with a fixed adjustment cylinder in the up and down direction, and the top of the fixed adjustment cylinder is fixedly installed with a lifting adjustment cylinder through the upper left and right adjustment locking buttons; the top of the lifting adjustment cylinder is fixedly installed with a conversion cross through an internal thread, and a pipe placement block is fixedly installed on the left end of the conversion cross; the top of the pipe placement block is fixedly installed with a pipe locking block through a locking thread column, and a top tightening block is fixedly installed on the right end of the conversion cross; the top right end of the top tightening block is fixedly installed with a top tightening thread column in the up and down direction. The setting of the fixed adjustment cylinder is convenient for fixing and installing it on the workbench through a countersunk hexagon socket bolt, and it is convenient for the lifting adjustment cylinder to be fixedly installed inside the top to achieve up and down adjustment and rotation and locked and fixed through the adjustment locking button, which is convenient for lifting and lowering adjustment according to the height of automobile parts."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, since the device adjusts the height by sliding the lifting adjustment cylinder inside the fixed adjustment cylinder, and then fixes the height of the lifting adjustment cylinder by tightening the adjustment locking button, but the adjustment locking button only fixes the position of the lifting adjustment cylinder by increasing friction, the automobile parts will be subjected to greater pressure during processing, and the pressure exerted on the automobile parts during processing will be transmitted to the lifting adjustment, which will cause the friction of the adjustment locking button to be insufficiently loose, causing the automobile parts to loosen and affect the processing accuracy. Therefore, it is necessary to improve a fixture that can be quickly disassembled and assembled for automobile parts processing to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a fixture for processing automobile parts which can be quickly disassembled and assembled, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quickly disassembled fixture for processing automotive parts, comprising a mounting shell, a lifting mechanism is arranged inside the mounting shell, a clamping mechanism is arranged inside the lifting mechanism, and fixing ears are fixedly connected to the front and back of the mounting shell.

[0008] The lifting mechanism comprises an adjusting component and a supporting component. The adjusting component is arranged inside the mounting shell, and the supporting component is arranged inside the adjusting component.

[0009] Preferably, the adjusting assembly includes a first limit rod, which is fixedly connected to the inside of the mounting shell, a motor is fixedly connected to the left side of the mounting shell, a bidirectional screw is fixedly connected to the output end of the motor, the bidirectional screw is rotatably connected to the inside of the mounting shell, the external thread of the bidirectional screw is connected to a slider, the slider is slidably connected to the inside of the mounting shell, the outside of the slider is fixedly connected to a fixing rod, the outside of the fixing rod is fixedly connected to a first connecting seat, the first connecting seat is slidably connected to the outside of the first limit rod, and the first connecting seat is driven to move by the rotation of the bidirectional screw, thereby adjusting the angle between the first connecting rod and the second connecting rod, thereby adjusting the height of the processing platform.

[0010] Preferably, the mounting shell is provided with a slide groove at a corresponding position of the slider, and the slider slides inside the slide groove, and the slide groove is used to limit and guide the slider to prevent the slider from moving and deviating, thereby maintaining stability.

[0011] Preferably, the supporting assembly includes a first connecting rod, the first connecting rod is rotatably connected to the inside of a first connecting seat, the inside of the first connecting seat is rotatably connected to the second connecting rod, the second connecting rod is rotatably connected to the inside of the first connecting rod, the outside of the first connecting rod is rotatably connected to the second connecting seat, the second connecting seat is rotatably connected to the outside of the second connecting rod, and a processing platform is arranged on the outside of the second connecting seat. The processing platform is raised and lowered by changing the angle between the first connecting rod and the second connecting rod, and the processing platform is supported by the first connecting rod and the second connecting rod to maintain the stability of the processing platform.

[0012] Preferably, the processing platform is provided with a sliding groove at a corresponding position of the second connecting seat, and the second connecting seat slides inside the sliding groove, and the second connecting seat is limited and guided by the sliding groove to prevent the second connecting seat from shifting, thereby positioning the first connecting rod and the second connecting rod through the second connecting seat.

[0013] Preferably, the clamping mechanism includes a third connecting seat, the third connecting seat is fixedly connected to the left and right sides of the processing platform, the third connecting seat is internally rotatably connected with a rotating plate, the bottom of the rotating plate is fixedly connected to a limiting frame, the top of the rotating plate is fixedly connected to a second limiting rod, the top of the rotating plate is rotatably connected to a one-way screw, the external thread of the one-way screw is connected to a pressure plate, the pressure plate is slidably connected to the outside of the second limiting rod, the bottom of the processing platform is fixedly connected with a hydraulic rod, the outer side of the hydraulic rod is fixedly connected with a movable block, the movable block is movably connected to the inside of the limiting frame, the rotating plate is pushed to rotate by the hydraulic rod, so that the pressure plate can be flipped, thereby pressing on the automobile accessories on the surface of the processing platform to fix the automobile accessories.

[0014] Preferably, the limit frame is provided with a limit slot at a corresponding position of the movable block, and the movable block is movably connected inside the limit slot, so that the movable block can be directly moved through the limit slot, thereby driving the rotating plate to rotate through the movable block to prevent the limit frame from jamming the position of the movable block.

[0015] Compared with the prior art, the utility model provides a fixture that can be quickly disassembled and assembled for processing automobile parts, which has the following beneficial effects:

[0016] 1. The clamp for processing automobile parts that can be quickly disassembled and assembled, during use, the first connecting seat is driven to move by the rotation of the bidirectional screw, and the angle between the first connecting rod and the second connecting rod is adjusted by the first connecting seat, so as to adjust the lifting and lowering of the processing platform, and the self-locking property between the bidirectional screw and the slider can stably fix the position of the processing platform to prevent the processing platform from loosening, thereby ensuring the processing accuracy of the workpiece.

[0017] 2. The fast disassembly and assembly fixture for processing automobile parts, during use, the hydraulic rod is used to push the rotating plate to rotate, so that the pressure plate is tilted and pressed on the surface of the automobile part, thereby fixing the automobile part, and the height of the pressure plate is adjusted according to the size of the workpiece. It can be applied to workpieces of different sizes and can be quickly disassembled and assembled by the hydraulic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2This is a schematic diagram of the lifting mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0024] In the figure: 1. mounting shell; 2. lifting mechanism; 21. adjusting assembly; 211. first limit rod; 212. motor; 213. bidirectional screw; 214. slider; 215. fixing rod; 216. first connecting seat; 22. supporting assembly; 221. first connecting rod; 222. second connecting rod; 223. second connecting seat; 224. processing platform; 3. clamping mechanism; 31. third connecting seat; 32. rotating plate; 33. limit frame; 34. second limit rod; 35. one-way screw; 36. pressure plate; 37. hydraulic rod; 38. movable block; 4. fixing ear. DETAILED DESCRIPTION

[0025] See also Figure 1-5 The utility model provides a technical solution: a quickly disassembled fixture for processing automobile parts, comprising a mounting shell 1, a lifting mechanism 2 is arranged inside the mounting shell 1, a clamping mechanism 3 is arranged inside the lifting mechanism 2, and a fixing ear 4 is fixedly connected to the front and back of the mounting shell 1.

[0026] In this embodiment, the lifting mechanism 2 includes an adjustment component 21 and a support component 22. The adjustment component 21 is arranged inside the mounting shell 1, and the support component 22 is arranged inside the adjustment component 21. The adjustment component 21 includes a first limit rod 211, and the first limit rod 211 is fixedly connected to the inside of the mounting shell 1. The left side of the mounting shell 1 is fixedly connected to a motor 212, and the output end of the motor 212 is fixedly connected to a bidirectional screw 213, which is rotatably connected to the inside of the mounting shell 1. The external thread of the bidirectional screw 213 is connected to a slider 214, and the slider The first connecting seat 216 is slidably connected to the outside of the first limiting rod 211, and the first connecting seat 216 is driven to move by the rotation of the bidirectional screw 213, so as to adjust the angle between the first connecting rod 221 and the second connecting rod 222, thereby adjusting the height of the processing platform 224. The mounting shell 1 is provided with a slide groove at the corresponding position of the slide groove, and the slide groove 214 slides inside the slide groove. The slide block 214 is limited and guided by the slide groove to prevent the slide block 214 from moving and deviating to maintain stability. The support assembly 22 includes a first connecting rod 221, the first connecting rod 221 is rotatably connected to the inside of the first connecting seat 216, the inside of the first connecting seat 216 is rotatably connected to the second connecting rod 222, the second connecting rod 222 is rotatably connected to the inside of the first connecting rod 221, the outside of the first connecting rod 221 is rotatably connected to the second connecting seat 223, the second connecting seat 223 is rotatably connected to the outside of the second connecting rod 222, and the outside of the second connecting seat 223 is provided with a processing The platform 224 is raised and lowered by changing the angle between the first connecting rod 221 and the second connecting rod 222, and the processing platform 224 is supported by the first connecting rod 221 and the second connecting rod 222 to maintain the stability of the processing platform 224. The processing platform 224 is provided with a sliding groove at the corresponding position of the second connecting seat 223, and the second connecting seat 223 slides inside the sliding groove. The second connecting seat 223 is limited and guided by the sliding groove to prevent the second connecting seat 223 from shifting, thereby positioning the first connecting rod 221 and the second connecting rod 222 through the second connecting seat 223.

[0027] In this embodiment, the clamping mechanism 3 includes a third connecting seat 31, which is fixedly connected to the left and right sides of the processing platform 224. The third connecting seat 31 is internally rotatably connected to a rotating plate 32, the bottom of the rotating plate 32 is fixedly connected to a limited position frame 33, the top of the rotating plate 32 is fixedly connected to a second limiting rod 34, the top of the rotating plate 32 is rotatably connected to a one-way screw 35, the external thread of the one-way screw 35 is connected to a pressing plate 36, the pressing plate 36 is slidably connected to the outside of the second limiting rod 34, and the bottom of the processing platform 224 is fixedly connected to a hydraulic rod 37. A movable block 38 is fixedly connected to the outer side of the hydraulic rod 37, and the movable block 38 is movably connected to the inside of the limit frame 33. The hydraulic rod 37 pushes the rotating plate 32 to rotate, so that the pressure plate 36 can be flipped, thereby pressing on the automobile parts on the surface of the processing platform 224 to fix the automobile parts. The limit frame 33 is provided with a limiting groove at the corresponding position of the movable block 38, and the movable block 38 is movably connected inside the limiting groove. The movable block 38 can be directly moved through the limiting groove, thereby driving the rotating plate 32 to rotate through the movable block 38 to prevent the limit frame 33 from getting stuck in the position of the movable block 38.

[0028] In actual operation, when the device is used, the motor 212 drives the bidirectional screw 213, the bidirectional screw 213 drives the slider 214, the slider 214 drives the fixed rod 215, the fixed rod 215 drives the first connecting seat 216, the first connecting seat 216 is limited by the first limiting rod 211, the first connecting seat 216 drives the first connecting rod 221 and the second connecting rod 222 to be hinged, the first connecting rod 221 and the second connecting rod 222 drive the second connecting seat 223, the second connecting seat 223 slides inside the slide groove of the processing platform 224 to support Lift the processing platform 224, adjust the height of the processing platform 224, place the workpiece on the surface of the processing platform 224, the hydraulic rod 37 drives the movable block 38, the movable block 38 pushes the limit frame 33, the limit frame 33 drives the rotating plate 32, the rotating plate 32 drives the pressure plate 36 through the second limit rod 34 and the one-way screw 35, the pressure plate 36 is tilted and pressed on the surface of the workpiece, the one-way screw 35 can be twisted to drive the pressure plate 36, the pressure plate 36 slides outside the second limit rod 34, so that the height of the pressure plate 36 can be adjusted according to the size of the workpiece.

Claims

1. A fast disassembly fixture for processing automobile parts, comprising a mounting shell (1), characterized in that: A lifting mechanism (2) is provided inside the installation shell (1), a clamping mechanism (3) is provided inside the lifting mechanism (2), and fixing ears (4) are fixedly connected at the front and back of the installation shell (1); The lifting mechanism (2) comprises an adjusting component (21) and a supporting component (22); the adjusting component (21) is arranged inside the mounting shell (1); and the supporting component (22) is arranged inside the adjusting component (21).

2. The fast disassembly fixture for automobile parts processing according to claim 1, characterized in that: The adjustment assembly (21) comprises a first limiting rod (211), the first limiting rod (211) is fixedly connected to the interior of the mounting shell (1), a motor (212) is fixedly connected to the left side of the mounting shell (1), a bidirectional screw rod (213) is fixedly connected to the output end of the motor (212), the bidirectional screw rod (213) is rotatably connected to the interior of the mounting shell (1), the external thread of the bidirectional screw rod (213) is connected to a slider (214), the slider (214) is slidably connected to the interior of the mounting shell (1), the external part of the slider (214) is fixedly connected to a fixing rod (215), the external part of the fixing rod (215) is fixedly connected to a first connecting seat (216), and the first connecting seat (216) is slidably connected to the exterior of the first limiting rod (211).

3. The fast disassembly fixture for automobile parts processing according to claim 2, characterized in that: The installation shell (1) is provided with a sliding groove at a position corresponding to the sliding block (214), and the sliding block (214) slides inside the sliding groove.

4. The fast disassembly fixture for automobile parts processing according to claim 2, characterized in that: The support assembly (22) includes a first connecting rod (221), the first connecting rod (221) is rotatably connected to the inside of a first connecting seat (216), the inside of the first connecting seat (216) is rotatably connected to a second connecting rod (222), the second connecting rod (222) is rotatably connected to the inside of the first connecting rod (221), the outside of the first connecting rod (221) is rotatably connected to a second connecting seat (223), the second connecting seat (223) is rotatably connected to the outside of the second connecting rod (222), and a processing platform (224) is provided on the outside of the second connecting seat (223).

5. The fast disassembly fixture for automobile parts processing according to claim 4, characterized in that: The processing platform (224) is provided with a sliding groove at a corresponding position of the second connecting seat (223), and the second connecting seat (223) slides inside the sliding groove.

6. The fast disassembly fixture for automobile parts processing according to claim 1, characterized in that: The clamping mechanism (3) comprises a third connecting seat (31), wherein the third connecting seat (31) is fixedly connected to the left and right sides of the processing platform (224); the third connecting seat (31) is rotatably connected to a rotating plate (32) inside, the bottom of the rotating plate (32) is fixedly connected to a limiting frame (33); the top of the rotating plate (32) is fixedly connected to a second limiting rod (34); the top of the rotating plate (32) is rotatably connected to a one-way screw (35); the external thread of the one-way screw (35) is connected to a pressure plate (36); the pressure plate (36) is slidably connected to the outside of the second limiting rod (34); the bottom of the processing platform (224) is fixedly connected to a hydraulic rod (37); the outer side of the hydraulic rod (37) is fixedly connected to a movable block (38); the movable block (38) is movably connected to the inside of the limiting frame (33).

7. The fast disassembly fixture for automobile parts processing according to claim 6, characterized in that: The limiting frame (33) is provided with a limiting groove at a corresponding position of the movable block (38), and the movable block (38) is movably connected inside the limiting groove.

Images