CN210281693U - Manual grinding machanism for gear - Google Patents
Manual grinding machanism for gear Download PDFInfo
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- CN210281693U CN210281693U CN201920748867.3U CN201920748867U CN210281693U CN 210281693 U CN210281693 U CN 210281693U CN 201920748867 U CN201920748867 U CN 201920748867U CN 210281693 U CN210281693 U CN 210281693U
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Abstract
The utility model discloses a manual grinding machanism for gear relates to the equipment technical field of polishing. The utility model discloses an installation base, the both sides of installation base are equipped with T shape installation arm, fixedly connected with spout arm between two T shape installation arms, the opposite face of two T shape installation arms all is equipped with the spout, equal sliding connection has first slider in the spout, be equipped with the installation screw rod between two first sliders, sliding connection has the second slider on the spout arm, fixed mounting has L type installation arm on the second slider, sliding connection has the slidable mounting arm on the L type installation arm, the lower extreme rotation of slidable mounting arm is connected with the polishing piece. The utility model discloses a cup joint the gear on the installation screw rod to fix with stop nut, rethread chute arm and slidable mounting arm adjust the relative position and the height with the gear of polishing piece, be used for polishing the gear, solved present gear and polished trouble and the problem of inefficiency.
Description
Technical Field
The utility model belongs to the technical field of the equipment of polishing, especially, relate to a manual grinding machanism for gear.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The application of gears in transmission has appeared very early, and at the end of the 19 th century, the principle of generating the cutting method and the special machine tool and cutter for cutting teeth by using the principle are appeared successively, and the application of the gears is also more and more extensive.
But in the production and processing process of gear, the gear all can have more burr usually, need carry out the burr and get rid of the processing, hold the gear or place by the manual work usually and polish on the workstation, and very inconvenient, the place in a lot of gear teeth can not polish, and need constantly turn, and is very troublesome, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a manual grinding machanism is used to gear, through setting up installation screw rod, stop nut, spout arm, slidable mounting arm and polishing piece, through cup jointing the gear on the installation screw rod to fix with stop nut, rethread spout arm and slidable mounting arm adjust polishing piece with the relative position and the height of gear, be used for polishing the gear, solved present gear and polished trouble and the inefficiency problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a manual grinding machanism for gear, including the installation base, the both sides of installation base are equipped with the T-shaped installation arm of position mutual symmetry, fixedly connected with chute arm between the homonymy end in top of two T-shaped installation arms;
the opposite surfaces of the two T-shaped mounting arms are respectively provided with a sliding groove, the upper end surfaces of the T-shaped mounting arms are provided with a limiting groove communicated with the sliding grooves, first sliding blocks are connected in the sliding grooves in a sliding mode, a mounting screw rod is arranged between the two first sliding blocks, and two ends of the mounting screw rod are respectively in threaded connection with the first sliding blocks;
a plurality of limiting nuts are connected to the mounting screw in a threaded manner;
a second locking bolt is arranged on the limiting groove and is in threaded connection with the upper end face of the first sliding block;
the sliding chute arm is connected with a second sliding block in a sliding mode, an L-shaped mounting arm is fixedly mounted on the second sliding block, one end, far away from the second sliding block, of the L-shaped mounting arm is connected with the sliding mounting arm in a sliding mode, the sliding mounting arm penetrates through the L-shaped mounting arm, the lower end of the sliding mounting arm is rotatably connected with a polishing piece, the polishing piece is located right above the mounting screw rod, an external threaded rod is connected to the sliding mounting arm in a threaded mode, and the lower end of the external threaded rod penetrates through the sliding mounting arm to be rotatably connected into the L-shaped;
the end of the L-shaped mounting arm far away from the second sliding block is rotatably connected with a magnifier.
Furthermore, a rotating cylinder is fixedly mounted on the sliding mounting arm, and an output end of the rotating cylinder penetrates through the sliding mounting arm and is fixedly connected with the polishing plate.
Further, L type installation arm keeps away from the end fixedly connected with U type installation piece of second slider, and the handle end of magnifying glass rotates through the axostylus axostyle to be connected in U type installation piece, and threaded connection has first locking bolt on the outer wall of U type installation piece, and first locking bolt tightly supports the axostylus axostyle.
Further, still include dust absorption mechanism, dust absorption mechanism includes the suction box of fixed mounting between two T shape installation arms, is equipped with the suction hood on the suction box, and the suction hood is under the piece of polishing, and the suction box is connected with the fan, and fan fixed mounting is on the installation base.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up installation screw rod, stop nut, spout arm, slidable mounting arm and polishing piece, through cup jointing the gear on the installation screw rod to fix with stop nut, rethread spout arm and slidable mounting arm adjust polishing piece with the relative position and the height of gear, be used for polishing the gear, solved present gear and polished trouble and the inefficiency problem.
2. The utility model discloses a set up the magnifying glass, through rotating the magnifying glass to suitable position, then lock it through first locking bolt for survey the department of polishing when polishing.
3. The utility model discloses a set up suction box and fan, the dust that the in-process that will polish produced adsorbs away, avoids influencing the environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a manual grinding mechanism for gears according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises an installation base 1, a T-shaped installation arm 2, a sliding groove 21, a limiting groove 22, a first sliding block 23, a sliding groove arm 3, a second sliding block 31, an L-shaped installation arm 4, a sliding installation arm 41, a polishing piece 411, a rotating cylinder 412, an external threaded rod 42, a magnifying glass 43, a U-shaped installation block 44, a first locking bolt 441, an installation screw 5, a limiting nut 6, a second locking bolt 7, a dust collection box 8, a dust collection cover 81 and a fan 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "middle", "wall", "inner", "outer", "end", "side", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1 and 2 together, a manual grinding mechanism for gears comprises a mounting base 1 and a dust suction mechanism, wherein two sides of the mounting base 1 are provided with T-shaped mounting arms 2 which are symmetrical to each other, and a chute arm 3 is fixedly connected between the ends of the two T-shaped mounting arms 2 on the same side of the top;
the opposite surfaces of the two T-shaped mounting arms 2 are respectively provided with a sliding groove 21, the upper end surfaces of the T-shaped mounting arms 2 are respectively provided with a limiting groove 22 communicated with the sliding grooves 21, the sliding grooves 21 are respectively connected with a first sliding block 23 in a sliding manner, a mounting screw 5 for sleeving a gear is arranged between the two first sliding blocks 23, two ends of the mounting screw 5 are respectively in threaded connection with the first sliding blocks 23, the gear is firstly sleeved on the mounting screw 5, and then two ends of the mounting screw 5 are respectively in threaded connection with the first sliding blocks 23;
threaded connection has a plurality of stop nut 6 on the mounting screw 5, and two stop nut 6 mutually support, with the gear centre gripping above that, play limiting displacement, simultaneously, rotate the different gear teeth of stop nut 6 transform up through rotating simultaneously in the use, are convenient for polish.
The limiting groove 22 is provided with a second locking bolt 7, the second locking bolt 7 is in threaded connection with the upper end face of the first sliding block 23, when the gear grinding machine is used, the gear is sleeved on the mounting screw 5, the two limiting nuts 6 are matched with each other to clamp the gear on the mounting screw 5, two ends of the mounting screw 5 are in threaded connection with the first sliding block 23 respectively, the second locking bolt 7 is mounted on the first sliding block 23, the whole body is inserted into the limiting groove 22 to control the gear on the gear to be in a proper grinding position, the position of the first sliding block 23 is controlled by pushing the second locking bolt 7, and meanwhile, the limiting nuts 6 are rotated to change different teeth of the gear to face upwards, so that grinding is facilitated;
the chute arm 3 is connected with a second sliding block 31 in a sliding way, an L-shaped mounting arm 4 is fixedly mounted on the second sliding block 31, one end of the L-shaped mounting arm 4 far away from the second sliding block 31 is connected with a sliding mounting arm 41 in a sliding way, the sliding mounting arm 41 penetrates through the L-shaped mounting arm 4, the lower end of the sliding mounting arm is connected with a polishing plate 411 in a rotating way, the polishing plate 411 is positioned right above the mounting screw rod 5, a rotating cylinder 412 is fixedly mounted on the sliding mounting arm 41, the output end of the rotating cylinder 412 penetrates through the sliding mounting arm 41 to be fixedly connected with the polishing plate 411, an external threaded rod 42 is connected with the sliding mounting arm 41 in a threaded way, the lower end of the external threaded rod 42 penetrates through the sliding mounting arm 41 to be connected in the L-shaped mounting arm 4 in a rotating way, the horizontal position of the polishing plate 411 is controlled on the chute arm 3 through the second sliding block 31, to control the position of the polishing plate 411 in the vertical direction, and at the same time, to control the rotation of the polishing plate 411 by the rotating cylinder 412 for polishing.
L type installation arm 4 is kept away from the end department rotation of second slider 31 and is connected with magnifying glass 43, L type installation arm 4 is kept away from the end fixedly connected with U type installation piece 44 of second slider 31, the handle end of magnifying glass 43 passes through the axostylus axostyle and rotates the connection in U type installation piece 44, threaded connection has first locking bolt 441 on the outer wall of U type installation piece 44, first locking bolt 441 tightly supports the axostylus axostyle, through rotating magnifying glass 43 to suitable position, then lock it through first locking bolt 441, be used for observing the department of polishing when polishing.
Dust absorption mechanism includes the suction box 8 of fixed mounting between two T shape installation arms 2, is equipped with suction hood 81 on the suction box 8, and suction hood 81 is in under the piece 411 of polishing, and suction box 8 is connected with fan 9, and fan 9 fixed mounting is on installation base 1, and the dust that the in-process produced of will polishing adsorbs away, avoids influencing the environment.
The utility model discloses a theory of operation: when the gear grinding machine is used, the gear is sleeved on the mounting screw rod 5, the two limiting nuts 6 are matched with each other to clamp the gear on the mounting screw rod 5, two ends of the mounting screw rod 5 are respectively in threaded connection with the first sliding block 23, the whole body is inserted into the limiting groove 22, the second locking bolt 7 is mounted on the first sliding block 23, the gear on the second locking bolt is controlled to be in a proper grinding position, the position of the first sliding block 23 is controlled by pushing the second locking bolt 7, and meanwhile, the limiting nuts 6 are rotated to change different teeth of the gear to face upwards, so that grinding is facilitated; the horizontal position of the polishing blade 411 is controlled by sliding the second slider 31, and the height of the slidably mounted arm 41 in the vertical direction is controlled by turning the externally threaded rod 42, so as to control the position of the polishing blade 411 in the vertical direction, while the rotation of the polishing blade 411 is controlled by the rotating cylinder 412 for polishing.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A manual grinding mechanism for gears is characterized by comprising a mounting base (1), wherein T-shaped mounting arms (2) are arranged on two sides of the mounting base (1) and are symmetrically arranged, and a chute arm (3) is fixedly connected between ends of the two T-shaped mounting arms (2) on the same side of the top;
the opposite surfaces of the two T-shaped mounting arms (2) are respectively provided with a sliding groove (21), the upper end surfaces of the T-shaped mounting arms (2) are respectively provided with a limiting groove (22) communicated with the sliding grooves (21), the sliding grooves (21) are respectively connected with a first sliding block (23) in a sliding manner, a mounting screw rod (5) is arranged between the two first sliding blocks (23), and two ends of the mounting screw rod (5) are respectively in threaded connection with the first sliding blocks (23);
a plurality of limiting nuts (6) are connected to the mounting screw (5) in a threaded manner;
a second locking bolt (7) is arranged on the limiting groove (22), and the second locking bolt (7) is in threaded connection with the upper end face of the first sliding block (23);
the sliding groove arm (3) is connected with a second sliding block (31) in a sliding mode, an L-shaped mounting arm (4) is fixedly mounted on the second sliding block (31), one end, far away from the second sliding block (31), of the L-shaped mounting arm (4) is connected with a sliding mounting arm (41) in a sliding mode, the sliding mounting arm (41) penetrates through the L-shaped mounting arm (4), the lower end of the sliding mounting arm is rotatably connected with a polishing piece (411), the polishing piece (411) is located right above the mounting screw (5), an external threaded rod (42) is connected to the sliding mounting arm (41) in a threaded mode, and the lower end of the external threaded rod (42) penetrates through the sliding mounting arm (41) and is rotatably connected into the L-shaped mounting arm (4;
the end of the L-shaped mounting arm (4) far away from the second sliding block (31) is rotatably connected with a magnifying glass (43).
2. The manual grinding mechanism for gears of claim 1 further comprising: a rotating cylinder (412) is fixedly mounted on the sliding mounting arm (41), and the output end of the rotating cylinder (412) penetrates through the sliding mounting arm (41) to be fixedly connected with the polishing plate (411).
3. The manual grinding mechanism for gears of claim 1 further comprising: the L-shaped mounting arm (4) is far away from the end of the second sliding block (31) and is fixedly connected with a U-shaped mounting block (44), the handle end of the magnifier (43) is rotatably connected into the U-shaped mounting block (44) through a shaft rod, a first locking bolt (441) is in threaded connection with one outer wall of the U-shaped mounting block (44), and the first locking bolt (441) tightly supports the shaft rod.
4. The manual grinding mechanism for gears of claim 1 further comprising: still include dust absorption mechanism, dust absorption mechanism includes dust collection box (8) of fixed mounting between two T shape installation arms (2), is equipped with suction hood (81) on dust collection box (8), and suction hood (81) are in under polishing piece (411), and dust collection box (8) are connected with fan (9), and fan (9) fixed mounting is on installation base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748867.3U CN210281693U (en) | 2019-05-23 | 2019-05-23 | Manual grinding machanism for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748867.3U CN210281693U (en) | 2019-05-23 | 2019-05-23 | Manual grinding machanism for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281693U true CN210281693U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748867.3U Active CN210281693U (en) | 2019-05-23 | 2019-05-23 | Manual grinding machanism for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281693U (en) |
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2019
- 2019-05-23 CN CN201920748867.3U patent/CN210281693U/en active Active
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