Fixing structure of metal valve body machining and polishing equipment

Abstract

The utility model relates to the technical field of metal valve body machining, in particular to a metal valve body machining and polishing equipment fixing structure which comprises a base, a rotating assembly and a fixing assembly, the rotating assembly is arranged above the base, and the fixing assembly comprises a hydraulic telescopic rod, a supporting plate, an electromagnetic chuck, a sleeve and a guide rod. The hydraulic telescopic rod is arranged above the rotating assembly, the supporting plate is fixedly installed above the hydraulic telescopic rod, four sets of sleeves are fixedly installed below the supporting plate, the guide rods are arranged in the sleeves, the guide rods are in sliding connection with the sleeves, and the electromagnetic chuck is fixedly installed above the supporting plate; a valve body can be adsorbed and fixed through the electromagnetic chuck, the surface of the valve body cannot be shielded like mechanical clamping, the valve body does not need to be held by hand, the valve body polishing device is safer, the electromagnetic chuck can be driven to ascend and descend through the hydraulic telescopic rod, and therefore the valve body polishing device can be better matched with polishing work, and the polishing efficiency is improved. And different positions of the valve body are polished.

Description

Technical Field

[0001] The utility model relates to the technical field of metal valve body processing, in particular to a fixing structure of metal valve body processing and polishing equipment. Background Art

[0002] The valve body is a major component in a valve, usually made of metal. Its main functions are to ensure the sealing of the valve, withstand pressure, control flow and facilitate maintenance.

[0003] Metal valve bodies require polishing equipment during processing, but existing polishing equipment is mostly manually held or uses mechanical clamping to fix the valve body for polishing. The former has a high risk factor, and the latter will have polishing dead corners due to obstruction of the fixture, and the clamping position needs to be changed for secondary polishing, which is not convenient.

[0004] Therefore, polishing equipment is needed for polishing the above-mentioned metal valve body during processing, but the existing polishing equipment is mostly manually held or uses mechanical clamping to fix the valve body for polishing. The former has a high risk factor, and the latter will cause polishing dead angles due to obstruction by the fixture, and the clamping position needs to be changed for secondary polishing, which is not convenient. A fixed structure for metal valve body processing and polishing equipment can be designed to adsorb and fix the valve body through magnetic fixation to prevent the fixture from obstructing the polishing dead angle, which is safer than hand-held. Utility Model Content

[0005] In order to overcome the problem that metal valve bodies need to be polished with polishing equipment during processing, the existing polishing equipment is mostly manually held or uses mechanical clamping to fix the valve body for polishing. The former has a high risk factor, and the latter will have polishing dead angles due to obstruction of the fixture, and the clamping position needs to be changed for secondary polishing, which is not convenient.

[0006] The technical solution of the utility model is: a fixed structure of metal valve body processing and polishing equipment, including a base, a rotating assembly, a fixed assembly and a polishing assembly, the rotating assembly is arranged above the base, the fixed assembly includes a hydraulic telescopic rod, a support plate, an electromagnetic suction cup, a sleeve and a guide rod, the hydraulic telescopic rod is arranged above the rotating assembly, the support plate is fixedly installed above the hydraulic telescopic rod, four groups of sleeves are fixedly installed below the support plate, the guide rod is arranged inside the sleeve, the guide rod is slidably connected to the sleeve, the electromagnetic suction cup is fixedly installed above the support plate, and the polishing assembly is arranged on one side of the electromagnetic suction cup.

[0007] Preferably, the fixed component is installed by setting a rotating component, and can drive the fixed component to rotate, and cooperate with the polishing component to polish the valve body fixed by the fixed component. The metal valve body can be adsorbed and fixed by setting an electromagnetic suction cup, and the support plate can be driven to rise and fall by setting a hydraulic telescopic rod, thereby driving the valve body to rise and fall to cooperate with the polishing work. The lifting of the support plate can be guided by setting a guide rod to slide in the sleeve.

[0008] Preferably, the rotating assembly includes a support shaft and a rotating table, the support shaft is arranged above the base, the support shaft is rotatably connected to the base, the rotating table is fixedly installed above the support shaft, the hydraulic telescopic rod is located above the rotating table, the hydraulic telescopic rod is fixedly connected to the rotating table, and the guide rod is fixedly connected to the rotating table.

[0009] Preferably, the rotating assembly includes a first motor, a worm and a worm wheel, the worm wheel is fixedly mounted on the periphery of the support shaft, the worm is arranged on one side of the worm wheel, the worm is engaged with the worm wheel, the worm is rotatably connected to the base, the first motor is fixedly mounted above the base, and the worm is fixedly connected to the output end of the first motor.

[0010] Preferably, four groups of support frames are fixedly installed above the base, and a rotating wheel is provided above the support frame. The rotating wheel is rotatably connected to the support frame and contacts the rotating platform.

[0011] Preferably, a mounting platform is fixedly installed on one side of the base, two sets of slide rails are fixedly installed above the mounting platform, an internal threaded slider is provided above the mounting platform, and the internal threaded slider is slidably connected to the mounting platform through the slide rails.

[0012] Preferably, a second motor is fixedly mounted on one side of the mounting platform, a lead screw is fixedly mounted on the output end of the second motor, the lead screw passes through the internal thread slider, the lead screw is threadedly connected to the internal thread slider, and the lead screw is rotatably connected to the mounting platform.

[0013] Preferably, the polishing assembly includes a mounting bracket, a third motor, a driving wheel and a polishing belt. The mounting bracket is fixedly installed above the internal threaded slider, the third motor is fixedly installed on one side of the mounting bracket, two groups of driving wheels are provided, the driving wheels are rotatably connected to the mounting bracket, one group of driving wheels is fixedly connected to the output end of the third motor, and the polishing belt is provided on the periphery of the driving wheel.

[0014] Beneficial effects of the utility model:

[0015] 1. Compared with the existing polishing equipment, most of them are manually held or mechanically clamped to fix the valve body for polishing. The former has a high risk factor, and the latter will have a polishing dead angle due to the obstruction of the clamp, and the clamping position needs to be changed for secondary polishing, which is not convenient. The present invention can fix the valve body by adsorbing the electromagnetic suction cup, which will not block part of the valve body surface like mechanical clamping, and does not require the valve body to be held, which is safer. The hydraulic telescopic rod can drive the electromagnetic suction cup to rise and fall, so that it can better cooperate with the polishing work and polish different positions of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a first three-dimensional structural diagram of the fixed structure of the metal valve body processing and polishing equipment of the present invention;

[0017] Figure 2 Shown is an exploded three-dimensional structural diagram of the fixing structure and fixing components of the metal valve body processing and polishing equipment of the present invention;

[0018] Figure 3 Shown is a second three-dimensional structural diagram of the fixed structure of the metal valve body processing and polishing equipment of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the fixed structure polishing assembly of the metal valve body processing and polishing equipment of the present invention;

[0020] Explanation of the accompanying drawings: 1. Base; 201. Support shaft; 202. Rotating table; 203. First motor; 204. Worm; 205. Worm wheel; 301. Support frame; 302. Rotating wheel; 401. Hydraulic telescopic rod; 402. Support plate; 403. Electromagnetic suction cup; 404. Sleeve; 405. Guide rod; 501. Mounting table; 502. Slide rail; 503. Internal thread slider; 504. Second motor; 505. Lead screw; 601. Mounting bracket; 602. Third motor; 603. Driving wheel; 604. Polishing belt. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4The utility model provides an embodiment: a fixed structure of a metal valve body processing and polishing equipment, including a base 1, a rotating assembly, a fixed assembly and a polishing assembly. The rotating assembly is arranged above the base 1, and the fixed assembly includes a hydraulic telescopic rod 401, a support plate 402, an electromagnetic suction cup 403, a sleeve 404 and a guide rod 405. The hydraulic telescopic rod 401 is arranged above the rotating assembly, and the support plate 402 is fixedly installed above the hydraulic telescopic rod 401. Four groups of sleeves 404 are fixedly installed below the support plate 402. The guide rod 405 is arranged inside the sleeve 404, and the guide rod 405 slides with the sleeve 404. Dynamic connection, the electromagnetic suction cup 403 is fixedly installed above the support plate 402, and the polishing assembly is arranged on one side of the electromagnetic suction cup 403; the fixed assembly is installed by setting a rotating assembly, and the fixed assembly can be driven to rotate, and the valve body fixed by the fixed assembly is polished in cooperation with the polishing assembly. The electromagnetic suction cup 403 can be set to adsorb and fix the metal valve body, and the hydraulic telescopic rod 401 can be set to drive the support plate 402 to rise and fall, thereby driving the valve body to rise and fall to cooperate with the polishing work, and the guide rod 405 is set to slide in the sleeve 404 to guide the rise and fall of the support plate 402.

[0023] See also Figure 1-Figure 2 In this embodiment, the rotating assembly includes a support shaft 201 and a rotating table 202. The support shaft 201 is arranged above the base 1, and the support shaft 201 is rotatably connected to the base 1. The rotating table 202 is fixedly installed above the support shaft 201. The hydraulic telescopic rod 401 is located above the rotating table 202, and the hydraulic telescopic rod 401 is fixedly connected to the rotating table 202. The guide rod 405 is fixedly connected to the rotating table 202. The rotating table 202 is supported by the support shaft 201 and can be driven to rotate. The fixed assembly is installed by setting the rotating table 202. The rotating assembly includes a first motor 203, a worm 204 and a worm gear 205. The worm gear 205 is fixedly installed on the periphery of the support shaft 201. The worm 204 is arranged on one side of the worm wheel 205, the worm 204 is meshed with the worm wheel 205, the worm 204 is rotatably connected to the base 1, the first motor 203 is fixedly installed above the base 1, and the worm 204 is fixedly connected to the output end of the first motor 203; by setting the first motor 203 to drive the worm 204 to rotate, the worm wheel 205 can be driven to rotate, thereby driving the support shaft 201 to rotate; four groups of support frames 301 are fixedly installed above the base 1, and a rotating wheel 302 is set above the support frame 301, the rotating wheel 302 is rotatably connected to the support frame 301, and the rotating wheel 302 is in contact with the rotating table 202; the rotating wheel 302 is installed by setting the support frame 301, and the rotating table 202 is supported by setting the rotating wheel 302.

[0024] See also Figure 3-Figure 4In this embodiment, a mounting platform 501 is fixedly installed on one side of the base 1, and two sets of slide rails 502 are fixedly installed above the mounting platform 501. An internal threaded slider 503 is provided above the mounting platform 501, and the internal threaded slider 503 is slidably connected to the mounting platform 501 through the slide rail 502; a second motor 504 is fixedly installed on one side of the mounting platform 501, and a lead screw 505 is fixedly installed on the output end of the second motor 504, which passes through the internal threaded slider 503, and the lead screw 505 is threadedly connected to the internal threaded slider 503, and the lead screw 505 is rotatably connected to the mounting platform 501; the polishing assembly is installed by arranging the internal threaded slider 503, and by arranging the second motor 504 to drive the lead screw 505 to rotate, the internal threaded slider 503 can be driven to slide along the slide rail 502 , thereby adjusting the position of the polishing assembly and performing polishing work on different positions of the valve body; the polishing assembly includes a mounting bracket 601, a third motor 602, a driving wheel 603 and a polishing belt 604, the mounting bracket 601 is fixedly installed above the internal thread slider 503, the third motor 602 is fixedly installed on one side of the mounting bracket 601, and two groups of driving wheels 603 are provided. The driving wheels 603 are rotatably connected to the mounting bracket 601, and one group of driving wheels 603 is fixedly connected to the output end of the third motor 602, and the polishing belt 604 is provided on the periphery of the driving wheels 603; the driving wheels 603 and the third motor 602 are supported and installed by setting the mounting bracket 601, and the driving wheels 603 are driven to rotate by setting the third motor 602, thereby driving the polishing belt 604 to run.

[0025] During operation, the valve body is fixed by the electromagnetic suction cup 403, and the second motor 504 drives the lead screw 505 to rotate, thereby driving the internal thread slider 503 to slide along the slide rail 502, so that the polishing belt 604 is attached to the surface of the valve body. During the polishing process, the position of the polishing belt 604 can be adjusted according to the shape of the valve body.

[0026] The third motor 602 can drive the driving wheel 603 to rotate, thereby driving the polishing belt 604 to run;

[0027] The hydraulic telescopic rod 401 can be used to drive the valve body to rise and fall, and polishing work can be carried out in conjunction with the polishing belt 604. The first motor 203 is used to drive the worm 204 to rotate, and the worm gear 205 can be used to transmit the rotation to the support shaft 201. The support shaft 201 is used to drive the rotating table 202 to rotate, thereby driving the valve body to rotate. The valve body ribs can be polished in all directions, and the worm gear 205 and worm 204 are self-locking, which can prevent the valve body from rotating accidentally during the polishing process.

[0028] Through the above steps, the electromagnetic suction cup 403 can adsorb and fix the valve body, and will not block part of the valve body surface like mechanical clamping, and there is no need to hold the valve body, which is safer. The hydraulic telescopic rod 401 can drive the electromagnetic suction cup 403 to rise and fall, so as to better cooperate with the polishing work and polish different positions of the valve body; to solve the problem that most existing polishing equipment is manually held or uses mechanical clamping to fix the valve body for polishing. The former has a high risk factor, and the latter will have a polishing dead angle due to the obstruction of the clamp, and the clamping position needs to be changed for secondary polishing, which is not convenient.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fixed structure for metal valve body processing and polishing equipment, comprising a base (1); characterized in that: The invention also includes a rotating assembly, a fixed assembly and a polishing assembly. The rotating assembly is arranged above the base (1). The fixed assembly includes a hydraulic telescopic rod (401), a support plate (402), an electromagnetic suction cup (403), a sleeve (404) and a guide rod (405). The hydraulic telescopic rod (401) is arranged above the rotating assembly. The support plate (402) is fixedly installed above the hydraulic telescopic rod (401). Four groups of sleeves (404) are fixedly installed below the support plate (402). The guide rod (405) is arranged inside the sleeve (404). The guide rod (405) is slidably connected to the sleeve (404). The electromagnetic suction cup (403) is fixedly installed above the support plate (402). The polishing assembly is arranged on one side of the electromagnetic suction cup (403).

2. The metal valve body processing and polishing equipment fixing structure according to claim 1 is characterized in that: The rotating assembly comprises a support shaft (201) and a rotating platform (202); the support shaft (201) is arranged above the base (1); the support shaft (201) is rotatably connected to the base (1); the rotating platform (202) is fixedly installed above the support shaft (201); a hydraulic telescopic rod (401) is located above the rotating platform (202); the hydraulic telescopic rod (401) is fixedly connected to the rotating platform (202); and a guide rod (405) is fixedly connected to the rotating platform (202).

3. The metal valve body processing and polishing equipment fixing structure according to claim 2, characterized in that: The rotating assembly comprises a first motor (203), a worm (204) and a worm wheel (205); the worm wheel (205) is fixedly mounted on the periphery of the support shaft (201); the worm (204) is arranged on one side of the worm wheel (205); the worm (204) is meshed with the worm wheel (205); the worm (204) is rotationally connected to the base (1); the first motor (203) is fixedly mounted above the base (1); and the worm (204) is fixedly connected to the output end of the first motor (203).

4. The metal valve body processing and polishing equipment fixing structure according to claim 2, characterized in that: Four groups of support frames (301) are fixedly installed above the base (1), and a rotating wheel (302) is provided above the support frame (301). The rotating wheel (302) is rotatably connected to the support frame (301), and the rotating wheel (302) is in contact with the rotating platform (202).

5. The metal valve body processing and polishing equipment fixing structure according to claim 1, characterized in that: A mounting platform (501) is fixedly installed on one side of the base (1), two sets of slide rails (502) are fixedly installed above the mounting platform (501), an internal thread slider (503) is provided above the mounting platform (501), and the internal thread slider (503) is slidably connected to the mounting platform (501) through the slide rails (502).

6. The metal valve body processing and polishing equipment fixing structure according to claim 5, characterized in that: A second motor (504) is fixedly mounted on one side of the mounting platform (501), a lead screw (505) is fixedly mounted on the output end of the second motor (504), the lead screw (505) passes through the internal thread slider (503), the lead screw (505) is threadedly connected to the internal thread slider (503), and the lead screw (505) is rotatably connected to the mounting platform (501).

7. The metal valve body processing and polishing equipment fixing structure according to claim 6, characterized in that: The polishing assembly comprises a mounting bracket (601), a third motor (602), a driving wheel (603) and a polishing belt (604); the mounting bracket (601) is fixedly mounted above the internally threaded slider (503); the third motor (602) is fixedly mounted on one side of the mounting bracket (601); two groups of driving wheels (603) are provided, the driving wheels (603) are rotatably connected to the mounting bracket (601); one group of driving wheels (603) is fixedly connected to the output end of the third motor (602); and the polishing belt (604) is provided on the periphery of the driving wheels (603).

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