CN211661806U

CN211661806U - Polishing equipment in automobile die hole

Info

Publication number: CN211661806U
Application number: CN201921701560.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Hubei Minghu Mould Technology Development Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-10-13
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a downthehole polishing equipment of car mould, including device main part and regulation polishing mechanism, the device main part includes the base, the footstock, a mounting bracket, including a motor, an end cap, a controller, and a cover plate, sand stick, elevating platform and fixed plate, the footstock passes through the top fixed connection of fixed column and base, the bottom fixed connection of mounting bracket and footstock is passed through to the motor, the output of motor is equipped with sand stick, regulation polishing mechanism is including rotating the case, adjust the pole, the screw rod, forward nut, reverse nut and connecting rod, the top of rotating the case and the output fixed connection of motor, and the interior top of rotating the case is equipped with the spout, it is equipped with two to adjust the pole, and through the spout on the equal sliding connection of one end slider in the interior top of rotating the case, adjust polishing mechanism through setting up, can be directed against the not distance.

Description

Polishing equipment in automobile die hole

Technical Field

The utility model relates to a technical field of automobile mold production specifically is an downthehole polishing equipment of automobile mold.

Background

As is well known, polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using the mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, and a hole polishing and burnishing device for producing and processing an automobile mold is an auxiliary device which is used in the production process of the automobile mold and polishes the hole of the automobile mold so as to better cast and use automobile parts, and is widely used in the field of automobile mold production; when the existing hole grinding and polishing device for automobile mold production and processing is used, firstly, a grinding motor is electrically connected with an external power supply, then the grinding motor is manually held, a grinding disc is driven by turning on the grinding motor, and the hole of an automobile mold to be ground and polished is ground;

the existing hole polishing device for producing and processing the automobile mold has the following defects that 1, a polishing motor is manually held to polish the hole of the automobile mold, operators work for a long time, a large amount of manpower is wasted, polishing efficiency is affected, and the practicability is poor; 2. because the inner diameters of the holes of the automobile mould are different in size, the traditional polishing device can only polish the holes with a fixed inner diameter; 3. a plurality of chips can be splashed and floated in the polishing and grinding process, and certain influence is caused to the environment and operators.

In summary, the present application provides an apparatus for polishing a hole of an automobile mold to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a downthehole polishing equipment of car mould to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device in an automobile die hole comprises a device main body and an adjusting and polishing mechanism, wherein the device main body comprises a base, a top seat, a mounting rack, a motor, a sand rod, a lifting table and a fixing plate, the top seat is fixedly connected with the top end of the base through a fixing column, the motor is fixedly connected with the bottom end of the top seat through the mounting rack, the output end of the motor is provided with the sand rod, the lifting table is arranged at the top end of the base, the top end of the lifting table is provided with the fixing plate, the adjusting and polishing mechanism comprises a rotating box, two adjusting rods, a screw rod, a forward nut, a reverse nut and a connecting rod, the top end of the rotating box is fixedly connected with the output end of the motor, the inner top end of the rotating box is provided with a sliding groove, the two adjusting rods are slidably connected with the sliding groove at the inner top end of the rotating box, and the grinding wheel is fixedly installed, the screw rod is rotatably connected in the adjusting box, one end of the screw rod is positioned outside the rotating box, the screw rod is in threaded connection with a forward nut and a reverse nut, and the forward nut and the reverse nut are respectively and fixedly connected with the corresponding adjusting rod through connecting rods

Preferably, still include hold-in range, pivot, dust removal case, dust absorption pipe and dust removal filter bag, the one end of pivot is rotated and is connected in the bottom of footstock, the other end of pivot is located the inside fixedly connected with dust absorption blade of dust removal case, dust removal case fixed connection is in the fixed column, the dust removal filter bag sets up in the top of dust removal case, and communicates with each other with the inside of dust removal case, the dust absorption pipe sets up in the bottom of dust removal case and one end communicates with each other with the inside of dust removal case.

Preferably, still include shock attenuation board and damping spring, the shock attenuation board sets up on the mounting bracket, just be equipped with damping spring between the bottom of shock attenuation board and footstock.

Preferably, the fixing plate is provided with a bolt.

Preferably, the bearing is embedded at the bottom end of the top seat, and an inner ring of the bearing is in close contact with the annular side face of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model can adjust the distance between the connecting rods aiming at the holes with different inner diameters by arranging the rotating box, the adjusting rod, the screw rod, the forward nut, the reverse nut and the connecting rod, and then automatically polish, thereby ensuring the processing stability of polishing; 2. the utility model can absorb the scraps generated in the polishing and grinding process by arranging the synchronous belt, the rotating shaft, the dust removing box, the dust collecting pipe and the dust removing filter bag, thereby avoiding environmental pollution and ensuring the body safety of workers; 3. the utility model discloses a set up shock attenuation board and damping spring, can absorb at the vibrations that the polishing in-process produced of polishing, reduced vibrations, preserved the accuracy of polishing.

Drawings

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

FIG. 2 is a schematic structural view of a middle adjusting polishing mechanism according to the present invention;

fig. 3 is a schematic side view of the reverse nut of the present invention.

Reference numerals: 1. a base; 2. a top seat; 3. a mounting frame; 4. a motor; 5. a damper plate; 6. a damping spring; 7. a synchronous belt; 8. a rotating shaft; 9. a dust-collecting blade; 10. a dust removal filter bag; 11. a dust removal box; 12. a dust collection pipe; 13. a lifting platform; 14. a fixing plate; 15. a connecting rod; 16. a sand bar; 17. a rotating box; 18. a screw; 19. adjusting a rod; 20. a positive nut; 21. a reverse nut; 22. and (5) fixing the column.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a downthehole polishing equipment of automobile mold, includes the device main part and adjusts polishing mechanism, the device main part includes base 1, footstock 2, mounting bracket 3, motor 4, sand stick 16, elevating platform 13 and fixed plate 14, footstock 2 is through the top fixed connection of fixed column 22 with base 1, motor 4 passes through the bottom fixed connection of mounting bracket 3 with footstock 2, the output of motor 4 is equipped with sand stick 16, elevating platform 13 sets up in the top of base 1, the top of elevating platform 13 is equipped with fixed plate 14, its characterized in that: adjust polishing mechanism including rotating case 17, adjusting pole 19, screw rod 18, forward nut 20, reverse nut 21 and connecting rod 15, the top that rotates case 17 and motor 4's output fixed connection, just the interior top that rotates case 17 is equipped with the spout, it is equipped with two to adjust pole 19, and through the equal sliding connection in the spout that rotates the interior top of case 17 of one end slider, adjust the outside that 19 other end is located rotation case 17, and fixed mounting has the emery wheel, screw rod 18 rotates to be connected in the adjusting case, and one end is located the outside that rotates case 17, threaded connection has forward nut 20 and reverse nut 21 on the screw rod 18, forward nut 20 and reverse nut 21 all through connecting rod 15 respectively with corresponding regulation pole 19 fixed connection.

The working process is as follows: placing an automobile mold between a lifting platform 13 and a fixing plate 14, fixing the automobile mold through bolts, aligning holes to be polished on the automobile mold with sand rods 16, operating the lifting platform 13 to sleeve the holes to be polished on the sand rods 16, rotating a screw 18 according to the inner diameter of the holes, driving a forward nut 20 and a reverse nut 21 to move oppositely or oppositely on the screw 18 by the rotation of the screw 18, driving two adjusting rods 19 to move oppositely or oppositely in a rotating box 17 by the forward nut 20 and the reverse nut 21 through connecting rods 15 respectively, and adjusting the distance between the sand rods 16 until the two sand rods 16 are attached to the inner wall of the holes to be polished;

then the motor 4 is started, the output shaft of the motor 4 rotates to drive the rotating box 17 to rotate, and the rotating box 17 drives the sand rod 16 to rotate through the adjusting rod 19, so that the hole in the automobile mold is polished.

Example two

As a preferred scheme of the first embodiment, please refer to fig. 1, further including a synchronous belt 7, a rotating shaft 8, a dust removing box 11, a dust collecting pipe 12 and a dust removing filter bag 10, wherein one end of the rotating shaft 8 is rotatably connected to the bottom end of the top base 2, the other end of the rotating shaft 8 is located inside the dust removing box 11 and is fixedly connected with a dust collecting blade 9, the dust removing box 11 is fixedly connected to a fixed column 22, the dust removing filter bag 10 is disposed at the top end of the dust removing box 11 and is communicated with the inside of the dust removing box 11, the dust collecting pipe 12 is disposed at the bottom end of the dust removing box 11, and one end of the dust collecting.

The working process is as follows: an output shaft of the motor 4 rotates to drive a rotating shaft 8 to rotate through a synchronous belt 7, the rotating shaft 8 drives dust collection blades 9 to rotate in a dust collection box 11, and the rotation of the dust collection blades 9 sucks ground debris into a dust collection filter bag 10 through a dust collection pipe 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The utility model provides a downthehole polishing equipment of car mould, includes the device main part and adjusts polishing mechanism, the device main part includes base (1), footstock (2), mounting bracket (3), motor (4), sand stick (16), elevating platform (13) and fixed plate (14), footstock (2) are through the top fixed connection of fixed column (22) with base (1), motor (4) are through the bottom fixed connection of mounting bracket (3) with footstock (2), the output of motor (4) is equipped with sand stick (16), elevating platform (13) set up in the top of base (1), the top of elevating platform (13) is equipped with fixed plate (14), its characterized in that: the adjusting and polishing mechanism comprises a rotating box (17), an adjusting rod (19), a screw rod (18), a forward nut (20), a reverse nut (21) and a connecting rod (15), the top end of the rotating box (17) is fixedly connected with the output end of the motor (4), and the inner top end of the rotating box (17) is provided with a sliding chute, two adjusting rods (19) are arranged, and are all connected with the sliding chutes at the inner top end of the rotating box (17) in a sliding way through the sliding blocks at one end, the other end of the adjusting rod (19) is positioned outside the rotating box (17), and a grinding wheel is fixedly arranged, the screw rod (18) is rotationally connected in the adjusting box, one end of the screw rod is positioned outside the rotating box (17), the screw rod (18) is connected with a forward nut (20) and a reverse nut (21) in a threaded manner, the forward nut (20) and the reverse nut (21) are respectively and fixedly connected with the corresponding adjusting rod (19) through connecting rods (15).

2. The automotive mold bore polishing apparatus of claim 1, wherein: still include hold-in range (7), pivot (8), dust removal case (11), dust absorption pipe (12) and dust removal filter bag (10), the one end of pivot (8) is rotated and is connected in the bottom of footstock (2), the other end of pivot (8) is located the inside fixedly connected with dust absorption blade (9) of dust removal case (11), dust removal case (11) fixed connection is in fixed column (22), dust removal filter bag (10) set up in the top of dust removal case (11), and communicate with each other with the inside of dust removal case (11), dust absorption pipe (12) set up in the bottom of dust removal case (11) and the inside of one end and dust removal case (11) communicates with each other.

3. The automotive mold bore polishing apparatus of claim 1, wherein: still include damper plate (5) and damping spring (6), damper plate (5) set up on mounting bracket (3), just be equipped with damping spring (6) between the bottom of damper plate (5) and footstock (2).

4. The automotive mold bore polishing apparatus of claim 1, wherein: and the fixed plate (14) is provided with a bolt.

5. The automotive mold bore polishing apparatus of claim 1, wherein: the bearing is embedded at the bottom end of the top seat (2), and an inner ring of the bearing is in close contact with the annular side face of the rotating shaft (8).