CN213970433U

CN213970433U - Grinding machine with positioning structure

Info

Publication number: CN213970433U
Application number: CN202022943697.XU
Authority: CN
Inventors: 王智
Original assignee: Chengdu Tianwei Technology Co ltd
Current assignee: Chengdu Tianwei Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a grinding machine with location structure, including equipment casing and slide bar, the front end of equipment casing is connected with the apron through the hinge, the upper end of motor is connected with the threaded rod through the chain, the outside of threaded rod is connected with splint and movable block to both sides from the centre, the slide bar is located the upper end of movable block, first electronic slide rail is installed to the inside upper wall of equipment casing, the multisection pneumatic cylinder is installed to the lower extreme of second electronic slide rail, and the lower extreme of multisection pneumatic cylinder has connected gradually second spring and guide arm from the centre to both sides, the polisher is installed to the lower extreme of second spring. This grinding machine with location structure compares with current ordinary grinding machine, and the grip block of this equipment links together through spring and movable block, makes the grip block have certain elasticity to prevent that the material is not hard up when can making equipment carry out the centre gripping to the material, thereby prevent that the material from removing and leading to polishing the condition that the deviation appears.

Description

Grinding machine with positioning structure

Technical Field

The utility model relates to a grinding machine technical field specifically is a grinding machine with location structure.

Background

A grinding machine is a machine tool that uses a grinding tool to grind a workpiece to obtain a desired shape, size, and precision finish. The machining operation of the grinding machine is grinding, which is the primary place in machining, and the sharpening of cutting tools and the precise manufacture of machine parts depend on grinding, which is also part of precision machining. The grinding machine is intended to perform grinding with high precision and a considerably small rough surface, and to perform high-efficiency grinding.

The clamping part of the existing grinding machine is easy to vibrate and loosen when the existing grinding machine is used, so that a machined workpiece can shake, the machining precision of equipment is affected, the use requirements of people cannot be well met by the existing grinding machine, and technical innovation is performed on the basis of the existing grinding machine according to the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machine with location structure to it easily receives to vibrate the appearance and becomes flexible to put forward general grinding machine centre gripping department when using in solving above-mentioned background art, thereby leads to the processing work piece to rock, influences the machining precision of equipment, so current grinding machine can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine with a positioning structure comprises an equipment shell and a slide rod, wherein the front end of the equipment shell is connected with a cover plate through a hinge, and the inner lower wall of the equipment shell is sequentially provided with a motor and a processing platform from the middle to the front and the back, the upper end of the motor is connected with a threaded rod through a chain, the left side and the right side of the threaded rod are connected with bearings, the outer part of the threaded rod is connected with a clamping plate and a movable block from the middle to the two sides, one end of the movable block is connected with a first spring, the slide bar is positioned at the upper end of the movable block, the upper wall in the equipment shell is provided with a first electric slide rail, and the lower end of the first electric slide rail is provided with a second electric slide rail, the lower end of the second electric slide rail is provided with a multi-section hydraulic cylinder, and the lower end of the multi-section hydraulic cylinder is sequentially connected with a second spring and guide rods from the middle to two sides, and the grinding machine is installed at the lower end of the second spring.

Preferably, the cover plate and the equipment shell form a rotating structure through a hinge, and the hinge is symmetrical about a central axis of the cover plate.

Preferably, the threaded rod forms a rotating structure with the equipment shell through a bearing, and threads of the threaded rod are symmetrical about the central axis.

Preferably, be threaded connection between threaded rod and the movable block, and the movable block is symmetrical about the axis of threaded rod.

Preferably, the clamping plate forms an elastic structure with the movable block through the first spring, and the clamping plate is fixedly connected with the first spring.

Preferably, the clamping plate forms a sliding structure with the equipment shell through the sliding rod, and the equipment shell is welded with the sliding rod.

Preferably, the sander forms an elastic structure between the second spring and the multiple hydraulic cylinders, and the second spring is fixedly connected with the sander.

Preferably, the grinding machine forms a sliding structure through the guide rod and the multi-section hydraulic cylinder, and the grinding machine and the guide rod are welded.

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

1. the utility model discloses a equipment casing, threaded rod, bearing and splint, the threaded rod of this equipment passes through to constitute revolution mechanic between bearing and the equipment casing, can drive the threaded rod through revolution mechanic and rotate to make splint centre gripping to the centre in step through the threaded connection between threaded rod and the splint, thereby can carry out the centre gripping location to the machined part, improve the accuracy of equipment processing;

2. the utility model discloses an equipment casing, threaded rod, splint, movable block, first spring and slide bar, the splint of this equipment can prevent through the elastic structure that the splint from becoming flexible when carrying out the centre gripping to the material through constituting elastic structure between first spring and the movable block, lead to the material to rock and influence the polishing effect of equipment, lean on the splint to fix a position splint through the sliding structure that constitutes between slide bar and the equipment casing, prevent that splint from following the threaded rod and rotating;

3. the utility model discloses a multisection pneumatic cylinder, second spring, guide arm and polisher, the polisher of this equipment passes through to constitute elastic construction between second spring and the multisection pneumatic cylinder, enables the polisher and the contact of material inseparabler through elastic construction to the equipment of being convenient for is polished, leans on the polisher to fix a position the polisher through the sliding construction that constitutes between guide arm and the multisection pneumatic cylinder.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an equipment housing; 2. a hinge; 3. a cover plate; 4. a motor; 5. a processing table; 6. a chain; 7. a threaded rod; 8. a bearing; 9. a splint; 10. a movable block; 11. a first spring; 12. a slide bar; 13. a first electric slide rail; 14. a second electric slide rail; 15. a multi-section hydraulic cylinder; 16. a second spring; 17. a guide bar; 18. and (5) grinding machine.

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. 1-3, the present invention provides a technical solution: a grinding machine with a positioning structure comprises an equipment shell 1 and a slide rod 12, wherein the front end of the equipment shell 1 is connected with a cover plate 3 through a hinge 2, a motor 4 and a processing table 5 are sequentially installed on the inner lower wall of the equipment shell 1 from the middle to the front side and the rear side, the cover plate 3 forms a rotating structure with the equipment shell 1 through the hinge 2, the hinge 2 is symmetrical about the central axis of the cover plate 3, the upper end of the motor 4 is connected with a threaded rod 7 through a chain 6, bearings 8 are connected on the left side and the right side of the threaded rod 7, the threaded rod 7 forms a rotating structure with the equipment shell 1 through the bearings 8, the threads of the threaded rod 7 are symmetrical about the central axis, the threaded rod 7 of the equipment forms a rotating structure with the equipment shell 1 through the bearings 8, and the threaded rod 7 can be driven to rotate through the rotating structure, therefore, the clamping plates 9 are synchronously clamped inwards through the threaded connection between the threaded rod 7 and the clamping plates 9, so that a workpiece can be clamped and positioned, and the machining accuracy of equipment is improved;

the outer part of the threaded rod 7 is connected with a clamping plate 9 and a movable block 10 from the middle to two sides, one end of the movable block 10 is connected with a first spring 11, the threaded rod 7 is in threaded connection with the movable block 10, the movable block 10 is symmetrical about the central axis of the threaded rod 7, the clamping plate 9 forms an elastic structure with the movable block 10 through the first spring 11, the clamping plate 9 is fixedly connected with the first spring 11, a sliding rod 12 is positioned at the upper end of the movable block 10, the clamping plate 9 forms a sliding structure with the equipment shell 1 through the sliding rod 12, the equipment shell 1 is welded with the sliding rod 12, the clamping plate 9, the movable block 10, the first spring 11 and the sliding rod 12 form an elastic structure through the equipment shell 1, the threaded rod 7, the clamping plate 9, the movable block 10, the elastic structure can prevent the clamping plate 9 from loosening when clamping materials, and the materials from shaking to affect the polishing effect of the equipment, the leaning clamping plate 9 positions the clamping plate 9 through a sliding structure formed between the sliding rod 12 and the equipment shell 1, and the clamping plate 9 is prevented from rotating along with the threaded rod 7;

a first electric slide rail 13 is arranged on the upper wall of the interior of the equipment shell 1, a second electric slide rail 14 is arranged at the lower end of the first electric slide rail 13, a multi-section hydraulic cylinder 15 is arranged at the lower end of the second electric slide rail 14, and the lower end of the multi-section hydraulic cylinder 15 is connected with a second spring 16 and a guide rod 17 in turn from the middle to both sides, the lower end of the second spring 16 is provided with a grinding machine 18, the grinding machine 18 forms a sliding structure with the multi-section hydraulic cylinder 15 through the guide rod 17, and the grinding machine 18 and the guide rod 17 are welded, and through the multi-section hydraulic cylinder 15, the second spring 16, the guide rod 17 and the grinding machine 18, the sander 18 of the equipment forms an elastic structure between the second spring 16 and the multi-section hydraulic cylinder 15, the sander 18 can be contacted with materials more tightly through the elastic structure, thereby facilitating the sanding of the equipment, and the sander 18 is positioned by means of the sliding structure formed between the guide rod 17 and the multi-section hydraulic cylinder 15 by means of the sander 18.

The working principle is as follows: when the grinding machine with the positioning structure is used, firstly, the cover plate 3 is opened by leaning on the cover plate 3 through a rotating structure formed between the hinge 2 and the equipment shell 1, then a workpiece is placed on the processing table 5, the opening motor 4 drives the threaded rod 7 which forms the rotating structure between the bearing 8 and the equipment shell 1 to rotate through the chain 6, so that the movable blocks 10 which are in threaded connection between the threaded rods 7 synchronously approach inwards, the clamping plates 9 are driven to clamp materials, the leaning clamping plates 9 prevent the materials from loosening after being clamped through the elastic structure formed between the first springs 11 and the movable blocks 10, the leaning movable blocks 10 prevent the movable blocks 10 from rotating along with the threaded rods 7 through the sliding structure formed between the sliding rods 12 and the equipment shell 1, and the materials are ground by driving the grinding machine 18 to move through the first electric sliding rails 13, the second electric sliding rails 14 and the multi-section hydraulic cylinders 15, the leaning sander 18 enables the sander 18 to be in closer contact with the material by means of the elastic telescopic structure formed between the guide rod 17 and the second spring 16 and the multi-section hydraulic cylinder 15.

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 grinding machine with a positioning structure, comprising a device shell (1) and a slide bar (12), characterized in that: the front end of the equipment shell (1) is connected with the cover plate (3) through a hinge (2), the inner lower wall of the equipment shell (1) is sequentially provided with a motor (4) and a processing table (5) from the middle to the front side and the back side, the upper end of the motor (4) is connected with a threaded rod (7) through a chain (6), the left side and the right side of the threaded rod (7) are connected with bearings (8), the outer portion of the threaded rod (7) is connected with a clamping plate (9) and a movable block (10) from the middle to the two sides, one end of the movable block (10) is connected with a first spring (11), a sliding rod (12) is positioned at the upper end of the movable block (10), a first electric sliding rail (13) is installed on the inner upper wall of the equipment shell (1), a second electric sliding rail (14) is installed at the lower end of the first electric sliding rail (13), and a multi-section hydraulic cylinder (15) is installed at the lower end of the second electric sliding rail (14), and the lower end of the multi-section hydraulic cylinder (15) is sequentially connected with a second spring (16) and a guide rod (17) from the middle to two sides, and a grinding machine (18) is installed at the lower end of the second spring (16).

2. A grinding machine having a positioning structure as claimed in claim 1, wherein: the cover plate (3) and the equipment shell (1) form a rotating structure through the hinge (2), and the hinge (2) is symmetrical about the axis of the cover plate (3).

3. A grinding machine having a positioning structure as claimed in claim 1, wherein: the threaded rod (7) forms a rotating structure with the equipment shell (1) through the bearing (8), and threads of the threaded rod (7) are symmetrical about a central axis.

4. A grinding machine having a positioning structure as claimed in claim 1, wherein: threaded connection is between threaded rod (7) and movable block (10), and movable block (10) are symmetrical about the axis of threaded rod (7).

5. A grinding machine having a positioning structure as claimed in claim 1, wherein: the clamping plate (9) is of an elastic structure through the first spring (11) and the movable block (10), and the clamping plate (9) is fixedly connected with the first spring (11).

6. A grinding machine having a positioning structure as claimed in claim 1, wherein: the clamping plate (9) forms a sliding structure with the equipment shell (1) through the sliding rod (12), and the equipment shell (1) is welded with the sliding rod (12).

7. A grinding machine having a positioning structure as claimed in claim 1, wherein: the sander (18) is of an elastic structure formed by the second spring (16) and the multi-section hydraulic cylinder (15), and the second spring (16) is fixedly connected with the sander (18).

8. A grinding machine having a positioning structure as claimed in claim 1, wherein: the grinding machine (18) forms a sliding structure through the guide rod (17) and the multi-section hydraulic cylinder (15), and the grinding machine (18) is welded with the guide rod (17).