CN214817444U

CN214817444U - Can adjust polisher for machinery of angle of polishing

Info

Publication number: CN214817444U
Application number: CN202121376623.0U
Authority: CN
Inventors: 谢婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-23
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a can adjust polisher for machinery of angle of polishing, including the base, the base top is connected with the support column, and the support column top is connected with the roof, and base top threaded connection has first screw rod, and first screw rod top is connected with the belt pulley, and the belt pulley openly rotates and is connected with the belt, and the side of thread bush is connected with the fly leaf, and base top sliding connection has the expansion bracket, and first rotor top sliding connection has the slider, and the slider side is connected with L type splint, and the base top is connected with flexible thick stick, and circular through-hole has openly been seted up to the connecting plate. This can adjust polisher for machinery of angle of polishing puts the mould that will polish between two L type splint, when L type splint press from both sides tight mould, utilizes all L capable splint to fix the mould completely, can polish, and three hornblocks rotate, and the top of three hornblocks drives the mould and takes place the angle change to play the effect of support, angle between the adjustment L type splint can carry out polishing of different angles.

Description

Can adjust polisher for machinery of angle of polishing

Technical Field

The utility model relates to a polisher technical field for machinery specifically is a can adjust polisher for machinery of angle of polishing.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In the process of machining a mechanical part, the part needs to be ground and polished, so that the finished product quality of the part is improved.

The height of most polisher for machining that uses in the market at present is fixed unchangeable, can not carry out the regulation of height as required to restricted the part of polishing, traditional polisher for machining structure is comparatively simple, can not adjust the angle of polishing as required, and is very inconvenient, so need a polisher for machinery that can adjust the angle of polishing to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust polisher for machinery of angle of polishing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can adjust polisher for machinery of angle of polishing, includes the base, the top fixedly connected with centre gripping positioning mechanism of base, centre gripping positioning mechanism's top is provided with grinding machanism.

Grinding machanism includes the support column, the top fixedly connected with roof of support column, the top threaded connection of base has first screw rod, the positive sliding connection of first screw rod has the thread bush, the top fixedly connected with belt pulley of first screw rod, the front of belt pulley is rotated and is connected with the belt, the first motor of top fixedly connected with of belt pulley, the side fixedly connected with fly leaf of thread bush, the bottom fixedly connected with grinding motor of fly leaf, grinding motor's bottom fixedly connected with grinding piece.

The clamping and positioning mechanism comprises an expansion bracket, the front surface of the expansion bracket is fixedly connected with a limiting block, a first rotating rod is sleeved inside the limiting block, the top of the first rotating rod is connected with a sliding block in a sliding way, the side surface of the sliding block is fixedly connected with an L-shaped clamping plate, the top of the sliding block is provided with a fixed shaft, the top of the base is fixedly connected with a telescopic bar, the top of the telescopic bar is fixedly connected with a connecting block, the back of the connecting block is fixedly connected with a second motor, the front of the connecting block is rotatably connected with a triangular block, the front surface of the second motor is fixedly connected with a second rotating rod, the top of the base is provided with a rectangular groove, the inside threaded connection of rectangular channel has the second screw rod, the side fixedly connected with third motor of second screw rod, the bottom fixedly connected with connecting plate of expansion bracket, circular through-hole has been seted up in the front of connecting plate.

Preferably, the number of the third motors is two, the two third motors are both s87 speed reducers, the rated power is 200w, the rated voltage is 220v, the rotating speed is 1400 revolutions, and the two third motors rotate synchronously.

Preferably, the aperture size of the circular through hole is consistent with the diameter length of the bottom surface of the second screw rod, the size of the connecting plate is larger than that of the circular through hole, and the area of the connecting plate is completely consistent with that of the rectangular groove.

Preferably, the number of expansion brackets is 4, and 4 the expansion brackets are equally divided into two groups, and every group the interval between the expansion brackets is the same with the width of telescopic bar.

Preferably, the number of the L-shaped clamping plates is 4, the height of the 4L-shaped clamping plates is the same at any time, and the 4L-shaped clamping plates can form a rectangle.

Preferably, the area size of the polishing plate is smaller than the minimum value of the area of a rectangle consisting of 4L-shaped clamping plates.

Preferably, the support column is on the left side of base top, the expansion bracket is on the right side of support column, the telescopic bar is in the center of base, and the telescopic bar is two between the interval of expansion bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this can adjust polisher for machinery of angle of polishing during the use, the mould that will polish is put between two L type splint, at this moment removes the slider, when L type splint press from both sides tight mould, presses the fixed axle to fix, then starts the third motor, and the second screw rod rotates, makes the expansion bracket can remove on the second screw rod, utilizes all L to go the splint to fix the mould completely, guarantees the stability of device.

2. This can adjust polisher for machinery of angle of polishing, when polishing, through being provided with first motor, at first open first motor, make the belt pulley rotate, it rotates to drive first screw rod, the fly leaf can the downstream, when the piece of polishing contacts the mould, can polish, when angle of adjustment, open the fixed axle, open the second motor, three hornblocks rotate, the top of three hornblocks drives the mould and takes place the angle change, and play the effect of support, because the fixed axle is opened, the angle between the adjustment L type splint, it is fixed with the mould again, can carry out polishing of different angles.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural view of the front view section of the present invention;

fig. 3 is a schematic structural diagram of a side view section of the present invention;

fig. 4 is a schematic structural diagram of a top view section of the present invention;

FIG. 5 is a schematic view of the upper portion of the telescopic bar of the present invention;

fig. 6 is a schematic structural diagram of the connection plate of the present invention.

In the figure: 1. a base; 3. a polishing mechanism; 309. a support pillar; 301. a top plate; 302. a first screw; 303. a threaded sleeve; 304. a belt pulley; 305. a belt; 306. a movable plate; 307. polishing the motor; 308. grinding the sheets; 2. a clamping and positioning mechanism; 214. a telescopic frame; 201. a first rotating lever; 202. a limiting block; 203. an L-shaped splint; 216. a telescopic bar; 208. connecting blocks; 207. a second rotating rod; 204. a triangular block; 205. a second motor; 310. a first motor; 210. a third motor; 211. a second screw; 209. a connecting plate; 215. a circular through hole; 206. a slider; 213. a rectangular groove; 212. and fixing the shaft.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a grinding machine for machinery capable of adjusting grinding angles comprises a base 1, wherein a supporting column 309 is fixedly connected to the top of the base 1, a top plate 301 is fixedly connected to the top of the supporting column 309, a first screw 302 is in threaded connection with the top of the base 1, a threaded sleeve 303 is in sliding connection with the front of the first screw 302, a belt pulley 304 is fixedly connected to the top of the first screw 302, a belt 305 is rotatably connected to the front of the belt pulley 304, a first motor 310 is fixedly connected to the top of the belt pulley 304, a movable plate 306 is fixedly connected to the side face of the threaded sleeve 303, a grinding motor 307 is fixedly connected to the bottom of the movable plate 306, the movable plate 306 is used for driving the grinding sheet 308, a grinding sheet 308 is fixedly connected to the bottom of the grinding motor 307, telescopic frames 214 are in sliding connection with the top of the base 1, the number of the telescopic frames 214 is 4, the 4 telescopic frames 214 are divided into one group and two groups, and the distance between every two telescopic frames 214 is the same as the width of the telescopic bars 216, the front of the telescopic frame 214 is fixedly connected with a limiting block 202, the inside of the limiting block 202 is sleeved with a first rotating rod 201, the top of the first rotating rod 201 is connected with a sliding block 206 in a sliding manner, the side of the sliding block 206 is fixedly connected with an L-shaped clamping plate 203, the top of the sliding block 206 is provided with a fixed shaft 212, the top of the base 1 is fixedly connected with a telescopic bar 216, the top of the telescopic bar 216 is fixedly connected with a connecting block 208, the back of the connecting block 208 is fixedly connected with a second motor 205, the front of the connecting block 208 is rotatably connected with a triangular block 204, the front of the second motor 205 is fixedly connected with a second rotating rod 207, the top of the base 1 is provided with a rectangular groove 213, the inner thread of the rectangular groove 213 is connected with a second screw 211, the side of the second screw 211 is fixedly connected with a third motor 210, the number of the third motors 210 is two, the models of the two motors 210 are s87 speed reducers, the rated power is 200w, and the rated voltage is 220v, the rotating speed 1400 turns, the two motors 210 synchronously rotate, the bottom of the telescopic frame 214 is fixedly connected with the connecting plate 209, the front face of the connecting plate 209 is provided with a circular through hole 215, the diameter of the aperture of the circular through hole 215 is consistent with that of the bottom face of the second screw rod 211, the size of the connecting plate 209 is larger than that of the circular through hole 215, the area of the connecting plate 209 is completely consistent with that of the rectangular groove 213, and the circular through hole 215 is used for allowing the second screw rod 211 to pass through.

The working principle is as follows: when the polisher for machinery capable of adjusting the polishing angle is used, a mold to be polished is placed between two L-shaped clamping plates 203, the sliding block 206 is moved, when the L-shaped clamping plates 203 clamp the mold, the fixing shaft 212 is pressed down for fixing, then the third motor 210 is started, the second screw 211 rotates, the expansion bracket 214 can move on the second screw 211, the mold is completely fixed by all L-shaped clamping plates 203 and can be polished, when polishing is performed, the first motor 310 is firstly opened, the belt pulley 304 rotates to drive the first screw 211 to rotate, the movable plate 306 can move downwards, when the polishing sheet 308 contacts the mold, polishing can be performed, when the angle is adjusted, the fixing shaft 212 is opened, the second motor 205 is opened, the triangular block 204 rotates, the top of the triangular block 204 drives the mold to change the angle and play a supporting role, because the fixing shaft 212 is opened, the angle between the L-shaped clamping plates 203 is adjusted, and then the die is fixed, so that polishing at different angles can be performed.

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

Claims

1. A mechanical polisher capable of adjusting polishing angles comprises a base (1) and is characterized in that: the top of the base (1) is fixedly connected with a clamping and positioning mechanism (2), and a polishing mechanism (3) is arranged above the clamping and positioning mechanism (2);

the polishing mechanism (3) comprises a supporting column (309), the top of the supporting column (309) is fixedly connected with a top plate (301), the top of the base (1) is in threaded connection with a first screw rod (302), the front of the first screw rod (302) is in sliding connection with a threaded sleeve (303), the top of the first screw rod (302) is fixedly connected with a belt pulley (304), the front of the belt pulley (304) is rotatably connected with a belt (305), the top of the belt pulley (304) is fixedly connected with a first motor (310), the side surface of the threaded sleeve (303) is fixedly connected with a movable plate (306), the bottom of the movable plate (306) is fixedly connected with a polishing motor (307), and the bottom of the polishing motor (307) is fixedly connected with a polishing plate (308);

the clamping and positioning mechanism (2) comprises an expansion bracket (214), a limiting block (202) is fixedly connected to the front side of the expansion bracket (214), a first rotating rod (201) is sleeved inside the limiting block (202), a sliding block (206) is connected to the top of the first rotating rod (201) in a sliding manner, an L-shaped clamping plate (203) is fixedly connected to the side face of the sliding block (206), a fixed shaft (212) is arranged at the top of the sliding block (206), an expansion rod (216) is fixedly connected to the top of the base (1), a connecting block (208) is fixedly connected to the top of the expansion rod (216), a second motor (205) is fixedly connected to the back of the connecting block (208), a triangular block (204) is rotatably connected to the front side of the connecting block (208), a second rotating rod (207) is fixedly connected to the front side of the second motor (205), and a rectangular groove (213) is formed in the top of the base (1), the inside threaded connection of rectangular channel (213) has second screw rod (211), the side fixedly connected with third motor (210) of second screw rod (211), bottom fixedly connected with connecting plate (209) of expansion bracket (214), circular through-hole (215) have been seted up in the front of connecting plate (209).

2. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the number of the third motors (210) is two, the models of the two third motors (210) are s87 speed reducers, the rated power is 200w, the rated voltage is 220v, the rotating speed is 1400 revolutions, and the two third motors (210) rotate synchronously.

3. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the aperture size of the circular through hole (215) is consistent with the diameter length of the bottom surface of the second screw (211), the size of the connecting plate (209) is larger than that of the circular through hole (215), and the area of the connecting plate (209) is completely consistent with that of the rectangular groove (213).

4. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the quantity of expansion bracket (214) is 4, 4 the expansion bracket (214) equally divide into two sets ofly, and every group interval between expansion bracket (214) is the same with the width of telescopic bar (216).

5. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the number of the L-shaped clamping plates (203) is 4, the height time of the 4L-shaped clamping plates (203) is the same, and the 4L-shaped clamping plates (203) can form a rectangle.

6. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the area size of the polishing plate (308) is smaller than the minimum value of the area of a rectangle formed by 4L-shaped clamping plates (203).

7. The sander for machine capable of adjusting sanding angle according to claim 1, wherein: the support column (309) is arranged on the left side of the top of the base (1), the expansion bracket (214) is arranged on the right side of the support column (309), the expansion bar (216) is arranged in the center of the base (1), and the expansion bar (216) is arranged between the two intervals of the expansion bracket (214).