CN213351886U

CN213351886U - Grinding device for machining

Info

Publication number: CN213351886U
Application number: CN202020976734.4U
Authority: CN
Inventors: 黄�良
Original assignee: Wuhu Aizhong Industrial Equipment Co ltd
Current assignee: Wuhu Aizhong Industrial Equipment Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-06-04
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to the technical field of machining, and a grinding device for machining is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the support frame, the top of base is equipped with the workstation, the spacing groove has been seted up on the top of workstation, the inside of spacing groove is equipped with the threaded rod, the left and right sides of threaded rod lateral surface is equipped with splint. This grinding device for machining, through both ends and mounting bracket swing joint about with the threaded rod, the accessible rotates the carousel and drives the threaded rod rotation when needs are fixed the work piece, the splint that are located the threaded rod lateral surface this moment can remove because its internal screw thread's effect threaded rod relatively, and the threaded direction of the opposite direction of the screw thread at both ends about the threaded rod and splint inside thread groove is the same with the screw thread direction of threaded rod so lead to two splint can keep away from relatively or be close to fix the work piece and prevent its removal, thereby realized can stabilize the advantage of location to the work piece.

Description

Grinding device for machining

Technical Field

The utility model relates to a machining technical field specifically is a grinding device for machining.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with a rough object (e.g., abrasive paper containing particles with high hardness), and mainly aims to obtain a specific surface roughness.

When the existing polishing device for machining is used, a workpiece can be placed on a workbench to start a polishing machine to polish, but a large amount of vibration can be generated in the polishing process, so that the workpiece can be shifted too much in work, the positioning precision is reduced, and the workpiece is damaged due to the reduction of the polishing precision if the polishing is continued.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a grinding device for machining possesses the advantage that can stabilize the location to the work piece, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a grinding device for machining, includes the base, the top fixed mounting of base has the support frame, the top of base is equipped with the workstation, the spacing groove has been seted up on the top of workstation, the inside of spacing groove is equipped with the threaded rod, the left and right sides of threaded rod lateral surface is equipped with splint, the thread groove has been seted up to the inside of splint, splint pass through thread groove and threaded rod threaded connection, the fixed stop collar that has cup jointed in middle part of threaded rod, the equal fixed mounting in both ends about the workstation has the mounting bracket, threaded rod and mounting bracket activity joint, both ends and fixed mounting have the carousel about the mounting bracket is run through at both ends about the threaded rod.

Preferably, the top end of the base is fixedly provided with a motor, the top end of the motor output shaft is fixedly sleeved with a main gear, and one end of the main gear is meshed with an incomplete gear.

Preferably, the bottom end of the workbench is fixedly provided with a main shaft, the outer side surface of the main shaft is fixedly sleeved with the interior of the incomplete gear, and the bottom end of the main shaft is movably connected with the bottom end of the base.

Preferably, the top fixed mounting of support frame has the cylinder, the bottom movable mounting of cylinder has the telescopic link, telescopic link bottom fixed mounting has the polisher.

Preferably, the thread directions of the left end and the right end of the threaded rod are opposite, and the thread groove directions in the two clamping plates are opposite to the thread directions of the left end and the right end of the threaded rod.

Preferably, the equal fixed mounting in both sides has a mounting panel, two around the workstation top the one end fixed mounting that the mounting panel is close to relatively has movable post, the movable rod has been cup jointed in the top activity of activity post, the bottom fixed mounting of movable rod has the spacing spring that is located movable post inside, one side fixed connection of the bottom of spacing spring and mounting panel, the other end fixed mounting of movable rod has the limiting plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this grinding device for machining, the spacing groove has been seted up through the top at the workstation, and be equipped with the threaded rod in the inside of spacing groove, and with both ends and mounting bracket swing joint about the threaded rod, the accessible rotates the carousel and drives the threaded rod when needs are fixed the work piece and rotates, the splint that lie in the threaded rod lateral surface this moment can remove because its threaded rod relatively of its inside threaded effect, and the opposite thread direction at both ends about the threaded rod and the inside thread groove of splint the same with the thread direction of threaded rod so lead to two splint can keep away from relatively or be close to fix the work piece and prevent its removal, thereby realized can stabilizing the advantage of location to the work piece.

2. This grinding device for machining, there is the main shaft through the bottom movable mounting at the workstation, and the fixed cover of lateral surface at the main shaft has connect incomplete gear, and mesh with incomplete gear through the master gear and be connected, when polishing the work piece on the workstation, the accessible opens the rotation that the motor drove the master gear and then drives the incomplete gear rotation of meshing with it, because incomplete gear lateral surface does not offer the gear groove and so can drive the intermittent type rotation of incomplete gear and then drive the rotation of workstation and the rotation of cooperation polisher evenly polishes the work piece, thereby realized the advantage that can evenly polish the work piece.

Drawings

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

fig. 2 is a schematic view of the structure of the polishing machine of the present invention;

FIG. 3 is a schematic view of the top structure of the working table of the present invention;

FIG. 4 is a schematic view of the structure of the incomplete gear and the main gear of the present invention;

fig. 5 is the utility model discloses splint and limiting plate structure's decomposition schematic diagram.

In the figure: 1. a base; 2. a work table; 3. a support frame; 4. a cylinder; 5. a telescopic rod; 6. a sander; 7. a motor; 8. a main gear; 9. an incomplete gear; 10. a main shaft; 11. a limiting groove; 12. a splint; 13. a threaded rod; 14. a limiting sleeve; 15. a thread groove; 16. mounting a plate; 17. a limiting plate; 18. a movable rod; 19. a movable post; 20. a limiting spring; 21. a mounting frame; 22. a turntable.

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.

Please refer to fig. 1-5, a grinding device for machining, which comprises a base 1, a support frame 3 is fixedly mounted on the top end of the base 1, a worktable 2 is arranged on the top end of the base 1, a limiting groove 11 is formed on the top end of the worktable 2, a threaded rod 13 is arranged inside the limiting groove 11, clamp plates 12 are arranged on the left side and the right side of the outer side surface of the threaded rod 13, a threaded groove 15 is formed inside the clamp plates 12, the clamp plates 12 are in threaded connection with the threaded rod 13 through the threaded groove 15, a limiting sleeve 14 is fixedly sleeved at the middle part of the threaded rod 13, a mounting frame 21 is fixedly mounted on each of the left end and the right end of the worktable 2, the threaded rod 13 is movably clamped with the mounting frame 21, and a.

Wherein, the top fixed mounting of base 1 has motor 7, and the fixed cover in top of motor 7 output shaft has connect master gear 8, and the meshing of one end of master gear 8 is connected with incomplete gear 9, and accessible motor 7 can drive the rotation of master gear 8 and then drive incomplete gear 9 and rotate, because incomplete gear 9 lateral surface does not offer the gear groove completely and can drive the intermittent type of incomplete gear 9 and rotate.

Wherein, the bottom fixed mounting of workstation 2 has main shaft 10, and the lateral surface of main shaft 10 is cup jointed with incomplete gear 9's inside is fixed, and the bottom of main shaft 10 and the bottom swing joint of base 1 can drive the rotation of workstation 2 and cooperate the rotation of polisher 6 to evenly polish the work piece when incomplete gear 9 rotates.

Wherein, the top fixed mounting of support frame 3 has cylinder 4, and the bottom movable mounting of cylinder 4 has

telescopic link

5, and 5 bottom fixed mounting of telescopic link have polisher 6, and polisher 6 can be polished to the work piece relative workstation 2 displacement from top to bottom under the effect of cylinder 4.

The thread directions of the left end and the right end of the threaded rod 13 are opposite, the thread directions of the thread grooves 15 in the two clamping plates 12 are opposite to the thread directions of the left end and the right end of the threaded rod 13, and the thread directions of the left end and the right end of the threaded rod 13 are opposite, and the thread directions of the thread grooves 15 in the clamping plates 12 are the same as the thread directions of the threaded rod 13, so that the two clamping plates 12 can be relatively far away from or close to fix a workpiece.

Wherein, the equal fixed mounting in both sides has mounting panel 16 around the 2 tops of workstation, the one end fixed mounting that two mounting panels 16 are close to relatively has movable post 19, movable rod 18 has been cup jointed in the top activity of activity post 19, the bottom fixed mounting of movable rod 18 has the spacing spring 20 that is located movable post 19 inside, the bottom of spacing spring 20 and one side fixed connection of mounting panel 16, the other end fixed mounting of movable rod 18 has limiting plate 17, the upper and lower both ends and the limiting plate 17 of work piece contact, and give movable rod 18 elasticity through the spacing spring 20 between movable post 19 and the movable rod 18 and drive movable rod 18 and carry out relative displacement and order about limiting plate 17 to remove and further fix the work piece in activity post 19.

The working principle is as follows: when the polishing device for machining is used, a workpiece can be placed on the workbench 2 firstly, the rotating disc 22 is rotated to drive the threaded rod 13 to rotate, at the moment, the clamping plates 12 on the outer side surfaces of the threaded rod 13 can move relative to the threaded rod 13 under the action of internal threads, the thread directions of the left and right ends of the threaded rod 13 are opposite, the thread grooves 15 in the clamping plates 12 are the same as the thread direction of the threaded rod 13, so that the two clamping plates 12 can be relatively far away from or close to fix the workpiece, meanwhile, the upper end and the lower end of the workpiece are in contact with the limiting plates 17, the limiting springs 20 between the movable columns 19 and the movable rods 18 give elasticity to the movable rods 18 to drive the movable rods 18 to relatively displace in the movable columns 19 to drive the limiting plates 17 to move to further fix the workpiece, when the workpiece needs to be polished, the motor 7 can be started to drive the main gear 8 to rotate so as to, because incomplete gear 9 lateral surface is incompletely seted up the gear groove so can drive incomplete gear 9's intermittent type and then drive the rotation of workstation 2 and cooperate the rotation of polisher 6 to evenly polish the work piece, polisher 6 can be relative workstation 2 displacement from top to bottom under the effect of cylinder 4 and polish the work piece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 grinding device for machining, includes base (1), its characterized in that: a supporting frame (3) is fixedly arranged at the top end of the base (1), a workbench (2) is arranged at the top end of the base (1), a limit groove (11) is arranged at the top end of the workbench (2), a threaded rod (13) is arranged inside the limit groove (11), clamping plates (12) are arranged on the left side and the right side of the outer side surface of the threaded rod (13), a threaded groove (15) is formed in each clamping plate (12), the clamping plate (12) is in threaded connection with the threaded rod (13) through a threaded groove (15), a limit sleeve (14) is fixedly sleeved at the middle part of the threaded rod (13), mounting frames (21) are fixedly arranged at the left end and the right end of the workbench (2), threaded rod (13) and mounting bracket (21) activity joint, both ends and fixed mounting have carousel (22) about both ends run through mounting bracket (21) about threaded rod (13).

2. A grinding device for machining according to claim 1, characterized in that: the top fixed mounting of base (1) has motor (7), the fixed cover in top of motor (7) output shaft has connect master gear (8), the one end meshing of master gear (8) is connected with incomplete gear (9).

3. A grinding device for machining according to claim 1, characterized in that: the bottom fixed mounting of workstation (2) has main shaft (10), the lateral surface of main shaft (10) and the inside fixed cup joint of incomplete gear (9), the bottom of main shaft (10) and the bottom swing joint of base (1).

4. A grinding device for machining according to claim 1, characterized in that: the top fixed mounting of support frame (3) has cylinder (4), the bottom movable mounting of cylinder (4) has telescopic link (5), telescopic link (5) bottom fixed mounting has polisher (6).

5. A grinding device for machining according to claim 1, characterized in that: the screw thread direction at both ends is opposite about threaded rod (13), two the screw thread direction at both ends is opposite about inside thread groove (15) direction of splint (12) and threaded rod (13).

6. A grinding device for machining according to claim 1, characterized in that: the equal fixed mounting in both sides has mounting panel (16), two around workstation (2) top the one end fixed mounting that mounting panel (16) is close to relatively has movable post (19), movable rod (18) have been cup jointed in the top activity of activity post (19), the bottom fixed mounting of movable rod (18) has spacing spring (20) that are located activity post (19) inside, one side fixed connection of the bottom of spacing spring (20) and mounting panel (16), the other end fixed mounting of movable rod (18) has limiting plate (17).