Polishing device for carburetor machining

Abstract

The utility model relates to the technical field of mowing machine grinding equipment, in particular to a grinding device for carburetor machining, which comprises a base, the bottom of the base is fixedly connected with the top of a grinding mechanism, the inner wall of the base is movably clamped with the outer wall of a lifting mechanism, and a lifting rotating disc rotates to drive a lifting rotating rod to rotate. The lifting rotating rod rotates to drive the lifting gear shaft to rotate, the lifting gear shaft rotates to drive the lifting toothed plate to vertically move, the lifting toothed plate vertically moves to drive the cross beam to vertically move, the cross beam vertically moves to drive the motor to vertically move, the motor vertically moves to drive the grinding mounting column to vertically move, and the grinding mounting column vertically moves to drive the grinding connecting rod to vertically move. The grinding connecting rod vertically moves to drive the grinding rotary disc to vertically move, the motor rotates to drive the grinding rotary disc to rotate, the grinding rotary disc rotates to grind a workpiece, in the process, through mechanical feeding, the machining precision is improved, manual handheld machining is not needed, potential safety hazards are reduced, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of production and polishing equipment, in particular to a polishing device used for carburetor processing. Background Art

[0002] During the carburetor production process, the shell is often formed by casting. The carburetor shell generally consists of a cup body for holding gasoline and an air filter inlet arranged on the outer wall of the cup body to form a general shell structure. The shell cup body is a cylindrical cup structure. In the finished carburetor, the lower part of the cup body is also equipped with a closed bottom cover so that gasoline can be held in the cup body. After casting, there are often some burrs on the workpiece at the mold closing point or the casting port or some hardened tissue at the casting port, and the workpiece needs to be polished by a desktop grinder.

[0003] At present, when most of the bench grinders on the market are used to grind carburetors, it is necessary to manually hold the workpiece and adjust the angle to grind the workpiece. Manual hand-held grinding not only has quality problems such as insufficient grinding accuracy, but also has safety hazards, bringing inconvenience to people. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for carburetor processing, so as to solve the problem in the above background technology that the workpiece needs to be manually held and adjusted in angle for grinding. To achieve the above purpose, the utility model provides the following technical solutions: a grinding device for carburetor processing, comprising a base, the bottom of the base is fixedly connected to the top of a grinding mechanism, the inner wall of the base is movably connected to the outer wall of a lifting mechanism, the top of the lifting mechanism is fixedly connected to the bottom of the base, and one side of the lifting mechanism is meshedly connected to the outer wall of a transmission mechanism;

[0005] The outer wall of the transmission mechanism is threadedly connected to the inner walls of the two clamping mechanisms respectively, and the outer wall of the clamping mechanism is slidably connected to the inner wall of the base.

[0006] Preferably, the base includes a pedestal, a vertical seat, a crossbeam and a motor, the top of the rear side of the base is fixedly connected to the bottom of the vertical seat, and the top of the vertical seat is fixedly connected to the bottom of the rear side of the crossbeam, a lifting through hole is provided on one side of the vertical seat near the middle, and a motor through hole is provided on the top of the crossbeam near the front side, the inner wall of the motor through hole is movably engaged with the outer wall of the motor, and a slide groove is provided on the top of the middle part of the base.

[0007] Preferably, the grinding mechanism consists of a grinding mounting column, a grinding connecting rod and a grinding turntable, the top end of the grinding mounting column is fixedly connected to the bottom end of the motor through a coupling, and the bottom end of the grinding mounting column is movably engaged with the top end of the grinding connecting rod, and the bottom end of the grinding connecting rod is fixedly connected to the top end of the grinding turntable.

[0008] Preferably, the lifting mechanism includes a lifting rotating rod, a lifting turntable, a lifting gear shaft and a lifting gear plate, the outer wall of the middle part of the lifting rotating rod is movably engaged with the inner wall of the lifting through hole, and the outer wall of one end of the lifting rotating rod is fixedly connected to the inner wall of the lifting turntable, the outer wall of the other end of the lifting rotating rod is fixedly connected to the inner wall of the lifting gear shaft, and the outer side wall of the lifting gear shaft is meshedly connected to one side of the lifting gear plate, and the top of the lifting gear plate is fixedly connected to the bottom of the cross beam near the rear side.

[0009] Preferably, the transmission mechanism consists of a transmission gear shaft, a transmission rod and two fixed threaded rods, the outer wall of the transmission gear shaft is meshed and connected with one side of the lifting gear plate, and the inner wall of the transmission gear shaft is fixedly connected to the outer wall of one end of the transmission rod, the other end of the transmission rod is fixedly connected to one end of the bevel gear, and one end of the two fixed threaded rods is respectively provided with bevel gears, and one end of the transmission rod is meshed and connected with one end of the two fixed threaded rods through the bevel gears.

[0010] Preferably, the two clamping mechanisms each include a movable base, a clamping mounting seat and four clamping heads, a threaded through hole is provided inside one side of the movable base, and the inner wall of the threaded through hole is threadedly connected to the outer wall of the fixed threaded rod, the top of the movable base is fixedly connected to the bottom of the clamping mounting seat, and one side of the clamping mounting seat is fixedly connected to one side of the four clamping heads respectively, the four clamping heads are distributed in a rectangular array about the center of one side of the clamping mounting seat, and the outer wall of the movable base is slidably connected to the inner wall of the slide groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by rotating the lifting turntable, the lifting turntable drives the lifting rotating rod to rotate, the lifting rotating rod drives the lifting gear shaft to rotate, the lifting gear shaft drives the lifting gear plate to move vertically, the vertical movement of the lifting gear plate drives the crossbeam to move vertically, the vertical movement of the crossbeam drives the motor to move vertically, the vertical movement of the motor drives the grinding installation column to move vertically, the vertical movement of the grinding installation column drives the grinding connecting rod to move vertically, the vertical movement of the grinding connecting rod drives the grinding turntable to move vertically, the motor is started, the motor rotation drives the grinding installation column to rotate, the rotation of the grinding installation column drives the grinding connecting rod to rotate, the rotation of the grinding connecting rod drives the grinding turntable to rotate, the grinding turntable can grind the workpiece through mechanical feeding, this process improves the processing accuracy through mechanical feeding, reduces safety hazards without manual hand-held processing, and brings convenience to people.

[0013] In the utility model, the lifting turntable is rotated, and the rotation of the lifting turntable drives the lifting rotating rod to rotate, the rotation of the lifting rotating rod drives the lifting gear shaft to rotate, the rotation of the lifting gear shaft drives the lifting gear plate to move vertically, the vertical movement of the lifting gear plate drives the transmission gear shaft to rotate, the rotation of the transmission gear shaft drives the transmission rod to rotate, the rotation of the transmission rod drives the fixed threaded rod to rotate through the bevel gear, the rotation of the fixed threaded rod drives the moving base to move linearly through the action of the thread, the linear movement of the moving base drives the clamping mounting seat to move linearly, the linear movement of the clamping mounting seat drives the clamping head to move linearly, and the linear movement of the clamping head can firmly clamp the workpiece in the middle, which is convenient for the subsequent grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 For the utility model Figure 3 Enlarged view of the clamping mechanism.

[0018] In the figure: 1. pedestal; 101. base; 102. stand; 103. crossbeam; 104. motor; 2. grinding mechanism; 201. grinding mounting column; 202. grinding connecting rod; 203. grinding turntable; 3. lifting mechanism; 301. lifting rotating rod; 302. lifting turntable; 303. lifting gear shaft; 304. lifting gear plate; 4. transmission mechanism; 401. transmission gear shaft; 402. transmission rod; 403. fixed threaded rod; 5. clamping mechanism; 501. movable base; 502. clamping mounting seat; 503. clamping head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4The utility model provides a technical solution: a grinding device for carburetor processing, comprising a base 1, the bottom of the base 1 is fixedly connected to the top of a grinding mechanism 2, the inner wall of the base 1 is movably connected to the outer wall of a lifting mechanism 3, the top of the lifting mechanism 3 is fixedly connected to the bottom of the base 1, and one side of the lifting mechanism 3 is meshedly connected to the outer side wall of a transmission mechanism 4;

[0021] The outer wall of the transmission mechanism 4 is threadedly connected to the inner walls of the two clamping mechanisms 5 respectively, and the outer wall of the clamping mechanism 5 is slidably connected to the inner wall of the base 1 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a base 101, a stand 102, a beam 103 and a motor 104. The top of the rear side of the base 101 is fixedly connected to the bottom of the stand 102, and the top of the stand 102 is fixedly connected to the bottom of the rear side of the beam 103. A lifting through hole is provided on one side of the stand 102 near the middle, and a motor through hole is provided on the top of the beam 103 near the front side. The inner wall of the motor through hole is movably connected to the outer wall of the motor 104, and a slide groove is provided on the top of the middle part of the base 101. The beam 103 stabilizes the motor 104 during operation.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the grinding mechanism 2 consists of a grinding installation column 201, a grinding connecting rod 202 and a grinding turntable 203. The top of the grinding installation column 201 is fixedly connected to the bottom end of the motor 104 through a coupling, and the bottom end of the grinding installation column 201 is movably engaged with the top end of the grinding connecting rod 202. The bottom end of the grinding connecting rod 202 is fixedly connected to the top end of the grinding turntable 203. When the motor 104 is started, the rotation of the motor drives the grinding installation column 201 to rotate. The rotation of the grinding installation column 201 drives the grinding connecting rod 202 to rotate. The rotation of the grinding connecting rod 202 drives the grinding turntable 203 to rotate. The rotation of the grinding turntable 203 can grind the workpiece.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the lifting mechanism 3 includes a lifting rotating rod 301, a lifting turntable 302, a lifting gear shaft 303 and a lifting gear plate 304. The outer wall of the middle part of the lifting rotating rod 301 is movably connected with the inner wall of the lifting through hole, and the outer wall of one end of the lifting rotating rod 301 is fixedly connected with the inner wall of the lifting turntable 302, the outer wall of the other end of the lifting rotating rod 301 is fixedly connected with the inner wall of the lifting gear shaft 303, and the outer side wall of the lifting gear shaft 303 is meshed with one side of the lifting gear plate 304, the top of the lifting gear plate 304 is fixedly connected with the bottom of the beam 103 near the rear side, and the lifting turntable 302 is rotated, the lifting turntable 302 rotates to drive the lifting rotating rod 301 to rotate, the lifting rotating rod 301 rotates to drive the lifting gear shaft 303 to rotate, and the lifting gear shaft 303 rotates to drive the lifting gear plate 304 to move vertically.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the transmission mechanism 4 consists of a transmission gear shaft 401, a transmission rod 402 and two fixed threaded rods 403. The outer wall of the transmission gear shaft 401 is meshed and connected with one side of the lifting gear plate 304, and the inner wall of the transmission gear shaft 401 is fixedly connected with the outer wall of one end of the transmission rod 402, the other end of the transmission rod 402 is fixedly connected with one end of a bevel gear, and one end of the two fixed threaded rods 403 is respectively provided with a bevel gear, one end of the transmission rod 402 is meshed and connected with one end of the two fixed threaded rods 403 through the bevel gears, the lifting gear plate 303 vertically moves to drive the transmission gear shaft 401 to rotate, the rotation of the transmission gear shaft 401 drives the transmission rod 402 to rotate, and the rotation of the transmission rod 402 drives the fixed threaded rod 403 to rotate through the bevel gear.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the two clamping mechanisms 5 each include a movable base 501, a clamping mounting seat 502 and four clamping heads 503. A threaded through hole is provided inside one side of the movable base 501, and the inner wall of the threaded through hole is threadedly connected to the outer wall of the fixed threaded rod 403. The top of the movable base 501 is fixedly connected to the bottom of the clamping mounting seat 502, and one side of the clamping mounting seat 502 is fixedly connected to one side of the four clamping heads 503 respectively. The four clamping heads 503 are distributed in a rectangular array about the center of one side of the clamping mounting seat 502, and the outer wall of the movable base 501 is slidably connected to the inner wall of the slide groove. The fixed threaded rod 403 rotates to drive the movable base 501 to move linearly through the action of the thread. The linear movement of the movable base 501 drives the clamping mounting seat 502 to move linearly. The linear movement of the clamping mounting seat 502 drives the clamping head 503 to move linearly. The linear movement of the clamping head 503 can firmly clamp the workpiece in the middle, which is convenient for the subsequent grinding process.

[0027] The use method and advantages of the utility model: When the grinding device for carburetor processing is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, by rotating the lifting turntable 302, the lifting turntable 302 rotates and drives the lifting rotating rod 301 to rotate, the lifting rotating rod 301 rotates and drives the lifting gear shaft 303 to rotate, the lifting gear shaft 303 rotates and drives the lifting gear plate 304 to move vertically, the vertical movement of the lifting gear plate 304 drives the crossbeam 103 to move vertically, the vertical movement of the crossbeam 103 drives the motor 104 to move vertically, the vertical movement of the motor 104 drives the grinding installation column 201 to move vertically, the vertical movement of the grinding installation column 201 drives the grinding connecting rod 202 to move vertically, the vertical movement of the grinding connecting rod 202 drives the grinding turntable 203 to move vertically, start the motor 104, the motor rotation drives the grinding installation column 201 to rotate, the rotation of the grinding installation column 201 drives the grinding connecting rod 202 to rotate, and the grinding connecting rod 202 02 rotation drives the grinding turntable 203 to rotate, and the rotation of the grinding turntable 203 can grind the workpiece. This process improves the processing accuracy through mechanical feeding, does not require manual hand-held processing, reduces safety hazards, and brings convenience to people. The vertical movement of the lifting gear plate 303 drives the transmission gear shaft 401 to rotate, and the rotation of the transmission gear shaft 401 drives the transmission rod 402 to rotate. The rotation of the transmission rod 402 drives the fixed threaded rod 403 to rotate through the bevel gear, and the rotation of the fixed threaded rod 403 drives the moving base 501 to move linearly through the thread action. The linear movement of the moving base 501 drives the clamping mounting seat 502 to move linearly, and the linear movement of the clamping mounting seat 502 drives the clamping head 503 to move linearly. The linear movement of the clamping head 503 can firmly clamp the workpiece in the middle, which is convenient for subsequent grinding processes.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A polishing device for carburetor processing, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to the top of the grinding mechanism (2), the inner wall of the base (1) is movably engaged with the outer wall of the lifting mechanism (3), the top of the lifting mechanism (3) is fixedly connected to the bottom of the base (1), and one side of the lifting mechanism (3) is meshedly connected to the outer side wall of the transmission mechanism (4); The outer wall of the transmission mechanism (4) is respectively threadedly connected to the inner walls of the two clamping mechanisms (5), and the outer wall of the clamping mechanism (5) is slidably connected to the inner wall of the base (1).

2. A grinding device for carburetor processing according to claim 1, characterized in that: The base (1) comprises a base (101), a stand (102), a crossbeam (103) and a motor (104); the top of the rear side of the base (101) is fixedly connected to the bottom of the stand (102), and the top of the stand (102) is movably abutted against the bottom of the rear side of the crossbeam (103); a lifting through hole is provided on one side of the stand (102) near the middle, and a motor through hole is provided on the top of the crossbeam (103) near the front, the inner wall of the motor through hole is movably engaged with the outer wall of the motor (104), and a slide groove is provided on the top of the middle part of the base (101).

3. A grinding device for carburetor processing according to claim 2, characterized in that: The grinding mechanism (2) is composed of a grinding installation column (201), a grinding connecting rod (202) and a grinding turntable (203); the top end of the grinding installation column (201) is fixedly connected to the bottom end of the motor (104) via a coupling, and the bottom end of the grinding installation column (201) is movably engaged with the top end of the grinding connecting rod (202); and the bottom end of the grinding connecting rod (202) is fixedly connected to the top end of the grinding turntable (203).

4. A grinding device for carburetor processing according to claim 2, characterized in that: The lifting mechanism (3) comprises a lifting rotating rod (301), a lifting rotating disk (302), a lifting gear shaft (303) and a lifting gear plate (304); the outer wall of the middle part of the lifting rotating rod (301) is movably engaged with the inner wall of the lifting through hole, and the outer wall of one end of the lifting rotating rod (301) is fixedly connected to the inner wall of the lifting rotating disk (302); the outer wall of the other end of the lifting rotating rod (301) is fixedly connected to the inner wall of the lifting gear shaft (303), and the outer side wall of the lifting gear shaft (303) is meshedly connected to one side of the lifting gear plate (304); the top of the lifting gear plate (304) is fixedly connected to the bottom of the cross beam (103) near the rear side.

5. A grinding device for carburetor processing according to claim 4, characterized in that: The transmission mechanism (4) is composed of a transmission gear shaft (401), a transmission rod (402) and two fixed threaded rods (403); the outer wall of the transmission gear shaft (401) is meshedly connected to one side of the lifting gear plate (304), and the inner wall of the transmission gear shaft (401) is fixedly connected to the outer wall of one end of the transmission rod (402); the other end of the transmission rod (402) is fixedly connected to one end of a bevel gear, and one end of the two fixed threaded rods (403) is respectively provided with a bevel gear, and one end of the transmission rod (402) is meshedly connected to one end of the two fixed threaded rods (403) through the bevel gears.

6. A grinding device for carburetor processing according to claim 5, characterized in that: The two clamping mechanisms (5) each comprise a movable base (501), a clamping mounting seat (502) and four clamping heads (503); a threaded through hole is provided inside one side of the movable base (501), and the inner wall of the threaded through hole is threadedly connected to the outer wall of the fixed threaded rod (403); the top of the movable base (501) is fixedly connected to the bottom of the clamping mounting seat (502), and one side of the clamping mounting seat (502) is fixedly connected to one side of the four clamping heads (503), respectively; the four clamping heads (503) are distributed in a rectangular array about the center of one side of the clamping mounting seat (502), and the outer wall of the movable base (501) is slidably connected to the inner wall of the slide groove.

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