CN219293560U

CN219293560U - Grinding device that stability is good

Info

Publication number: CN219293560U
Application number: CN202223360635.1U
Authority: CN
Inventors: 鲁荣年; 刘博�
Original assignee: Jiangsu Weijian Tools Technology Co ltd
Current assignee: Jiangsu Weijian Tools Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-07-04
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a polishing device with good stability, which comprises a track plate, wherein a track groove is formed in the track plate in the middle, a motor is fixedly arranged at one end of the track plate in the middle, a ball screw rotatably arranged in the track groove is connected to the motor through a motor shaft, a polishing assembly is connected to the outer edge surface of the ball screw in a threaded engagement manner, the polishing assembly comprises a sliding block, the top of the sliding block is connected with a bearing plate in a structure, a threaded hole in threaded engagement manner with the ball screw is formed in the middle of the sliding block, electric telescopic rods are fixedly arranged at two sides of the upper end surface of the bearing plate in the middle, side plates with one side abutting against the track plate are symmetrically arranged at the lower end surface of the bearing plate, a rod piece of each electric telescopic rod extends out of the bearing plate and is connected with a rectangular plate in a structure, and a pressing plate is movably connected to one side of the rectangular plate, so that the polishing device with good stability is reasonable in structure and is favorable for guaranteeing the surface polishing smoothness of a steel plate and strong practicability.

Description

Grinding device that stability is good

Technical Field

The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device with good stability.

Background

High speed steel, also known as wind or frontal steel, means hardening even when cooled in air during quenching and is very sharp. The polishing device belongs to equipment used in high-speed steel processing production and is used for carrying out surface polishing treatment on the alloy steel.

The existing polishing device for high-speed steel is used for manually polishing the surface of the steel plate in a manual handheld polishing wheel, and the manual polishing is easy to fatigue, so that the polishing surface is missed, or the polishing is excessive, and the surface of the steel plate cannot be polished smoothly.

Disclosure of Invention

The utility model aims to provide a polishing device with good stability so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a grinding device with good stability comprises a track plate with a track groove arranged in the middle;

the one end fixed mounting that keeps between two parties of track board has the motor, the motor is connected with rotatable ball in the track inslot through the motor shaft, threaded engagement is connected with the subassembly of polishing on the outer fringe face of ball, the subassembly of polishing is connected with the slider of loading board including the top structure, set up the screw hole of being connected with ball screw thread engagement in the slider between two parties.

Further, electric telescopic rods are fixedly installed on two sides of the upper end face of the bearing plate in a centering mode, side plates with one sides abutting against the track plate are symmetrically arranged on the lower end face of the bearing plate, and rod pieces of the electric telescopic rods extend out of the bearing plate and are connected with rectangular plates in a structure mode.

Further, one side of the rectangular plate far away from the bearing plate can be movably connected with a pressing plate, and positioning rods are centrally arranged on two sides of the upper end face of the pressing plate.

Further, the one end that the clamp plate was kept away from to the locating lever extends out the rectangular plate and the structure is connected with the stopper, and the cover is equipped with the spring that top and bottom butt respectively in rectangular plate and clamp plate on the outer fringe face of locating lever, the lower terminal surface of clamp plate installs the structure of polishing in the middle.

Further, mounting plates are respectively arranged at two ends of the lower end face of the track plate, and knobs are rotatably arranged on two opposite sides of the mounting plates in a centering mode.

Further, one side of the knob towards the mounting plate is centrally provided with a threaded rod which can be threaded out of the mounting plate, one end of the threaded rod away from the knob is rotatably connected with a bearing seat, and one side of the bearing seat away from the threaded rod is provided with a clamping plate.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the track plate, the track groove, the motor, the ball screw, the sliding block and the bearing plate, the surface of the steel plate can be polished and processed through the polishing assembly, and the motor can be started by the motor, so that the motor shaft of the motor rotates to drive the ball screw to rotate, the sliding block which is in threaded engagement with the outer edge surface of the ball screw can move along the length direction of the track plate, the polishing assembly is driven to move wholly, the surface of the steel plate is polished in a moving manner, and compared with the conditions that the polishing surface is omitted and the polishing is excessive due to manual polishing, the polishing of the surface of the steel plate is guaranteed to be smooth, and the practicability is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the construction of a sanding assembly of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a track plate; 2. a track groove; 3. a motor; 4. a ball screw; 5. a polishing assembly; 501. a slide block; 502. a carrying plate; 503. a side plate; 504. an electric telescopic rod; 505. a rectangular plate; 506. a pressing plate; 507. a positioning rod; 508. a limiting block; 509. a spring; 6. a mounting plate; 7. a knob; 8. a threaded rod; 9. a bearing seat; 10. and a clamping plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 2, this grinding device that stability is good, including inside track board 1 of seting up track groove 2 in the middle of, track board 1's one end fixed mounting has motor 3 in the middle, motor 3 is connected with rotatable ball 4 of installing in track groove 2 through the motor shaft, screw engagement is connected with polishing subassembly 5 on the outer fringe face of ball 4, polishing subassembly 5 is including the top structure slider 501 that is connected with loading board 502, set up the screw hole of being connected with ball 4 screw engagement in the middle in slider 501, benefitting by track board 1, track groove 2, motor 3, ball 4, slider 501 and loading board 502's setting, can polish the surface of steel sheet through polishing subassembly 5, and accessible start motor 3, make motor shaft rotation of motor 3 drive ball 4 rotatory, thereby can make the slider 501 activity that screw engagement is on ball 4 outer fringe face drive polishing subassembly 5 wholly follow the length direction of track board 1 and remove, thereby realize polishing to the steel sheet surface, compare the condition that the manual face of polishing is missed and polishing is difficult for appearing, be favorable to guaranteeing the practicality of the steel sheet surface to be strong.

As shown in fig. 2 and fig. 3, electric telescopic rods 504 are fixedly installed on two sides of the upper end face of the bearing plate 502 in a centering manner, side plates 503 with one side abutting against the track plate 1 are symmetrically arranged on the lower end face of the bearing plate 502, rod members of the electric telescopic rods 504 extend out of the bearing plate 502 and are connected with rectangular plates 505 in a centering manner, a pressing plate 506 is movably connected to one side, far away from the bearing plate 502, of the rectangular plates 505, positioning rods 507 are centrally arranged on two sides of the upper end face of the pressing plate 506, one end, far away from the pressing plate 506, of each positioning rod 507 extends out of the rectangular plates 505 and is connected with a limiting block 508 in a centering manner, springs 509 with top ends and bottom ends abutting against the rectangular plates 505 and the pressing plate 506 are sleeved on the outer edge face of each positioning rod 507, a polishing structure is installed on the lower end face of the pressing plate 506 in a centering manner, and a polishing wheel driven to rotate by a motor can be selectively used for practical implementation.

As shown in fig. 1, the two ends of the lower end face of the track plate 1 are both provided with mounting plates 6, one sides of the two mounting plates 6 opposite to each other are provided with rotary knobs 7 in a centering manner, one side of each rotary knob 7, facing the mounting plate 6, is provided with threaded rods 8 capable of penetrating out of the mounting plates 6 in a centering manner, one ends of the threaded rods 8, far away from the rotary knobs 7, are rotatably connected with bearing seats 9, and one sides, far away from the threaded rods 8, of the bearing seats 9 are provided with clamping plates 10.

Working principle: this grinding device that stability is good, when in use, accessible is twisted knob 7, make threaded rod 8 screw propulsion, and make grip block 10 centre gripping in the both sides of steel sheet, thereby realize being fixed in the device on the steel sheet, then polish the surface of steel sheet through polishing the structure, and through control electric telescopic handle 504, make the member of electric telescopic handle 504 stretch out and promote rectangular plate 505 to remove, thereby drive clamp plate 506 and remove, realize the regulation of polishing the degree of depth, accessible starter motor 3, make motor shaft rotation of motor 3 drive ball 4 rotatory, thereby can make the slider 501 activity that the screw engagement was on ball 4 outer fringe face drive polishing assembly 5 wholly remove along the length direction of track board 1, thereby realize the removal to polish to the steel sheet surface, this stable grinding device that stability is good, rational in infrastructure, be favorable to guaranteeing that the steel sheet surface polishes and levels, and the practicality is strong.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A grinding device with good stability comprises a track plate (1) with a track groove (2) arranged in the middle;

the method is characterized in that: the utility model discloses a track board, including track board (1), track board (1) is fixed mounting in the middle of one end has motor (3), motor (3) are connected with ball (4) rotatably installed in track groove (2) through the motor shaft, screw engagement is connected with polishing subassembly (5) on the outer fringe face of ball (4), polishing subassembly (5) are connected with slider (501) of loading board (502) including the top structure, set up screw hole with ball (4) screw engagement connection in the middle in slider (501).

2. A stable grinding device according to claim 1, characterized in that: electric telescopic rods (504) are fixedly installed on two sides of the upper end face of the bearing plate (502) in the middle, side plates (503) with one sides abutting against the track plate (1) are symmetrically arranged on the lower end face of the bearing plate (502), and rod pieces of the electric telescopic rods (504) extend out of the bearing plate (502) and are connected with rectangular plates (505) in a structure mode.

3. A stable grinding device according to claim 2, characterized in that: one side of the rectangular plate (505) far away from the bearing plate (502) can be movably connected with a pressing plate (506), and positioning rods (507) are centrally arranged on two sides of the upper end face of the pressing plate (506).

4. A stable grinding device according to claim 3, wherein: one end that clamp plate (506) was kept away from to locating lever (507) extends out rectangular plate (505) and the structure is connected with stopper (508), and the cover is equipped with top and bottom respectively butt in spring (509) of rectangular plate (505) and clamp plate (506) on the outer fringe face of locating lever (507), the lower terminal surface of clamp plate (506) installs the structure of polishing in the middle.

5. A stable grinding device according to claim 1, characterized in that: the two ends of the lower end face of the track plate (1) are respectively provided with a mounting plate (6), and the two opposite sides of the mounting plates (6) are respectively provided with a knob (7) in a centering and rotatable mode.

6. The polishing apparatus of claim 5, wherein: the knob (7) is towards one side of mounting panel (6) be constructed in the middle has threaded rod (8) that can spiral wear out mounting panel (6), one end rotatable coupling that knob (7) was kept away from to threaded rod (8) has bearing frame (9), one side construction that threaded rod (8) was kept away from to bearing frame (9) is connected with grip block (10).