CN115592542A

CN115592542A - Multi-surface grinding polisher for surface polishing treatment of precision small parts

Info

Publication number: CN115592542A
Application number: CN202211235084.8A
Authority: CN
Inventors: 王伟军
Original assignee: Jiecheng Electronic Technology Heyuan Co ltd
Current assignee: Jiecheng Electronic Technology Heyuan Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-13

Abstract

The invention belongs to the technical field of precision accessory processing equipment, and discloses a multi-surface grinding and polishing machine for surface polishing treatment of precision small accessories. According to the invention, by arranging the first air cylinder, the polishing disk, the power motor, the long plate and the connecting plate, the polishing disk can move downwards due to the operation of the first air cylinder, the rotating shaft can drive the polishing disk to rotate due to the operation of the driving motor, so that the top of the precise small accessory can be polished, the movable shaft can drive the long plate to rotate forwards and backwards due to the operation of the power motor, at the moment, the two moving blocks are pulled by the two connecting plates to drive the two movable plates and the polishing plate to move leftwards and rightwards, so that the two polishing plates can simultaneously polish the front and the back of the precise small accessory, and the polishing treatment efficiency of the precise small accessory is effectively improved.

Description

Multi-surface grinding and polishing machine for surface polishing treatment of precision small parts

Technical Field

The invention belongs to the technical field of precision part processing equipment, and particularly relates to a multi-surface grinding and polishing machine for surface polishing of precision small parts.

Background

At present, when an enterprise produces and processes precise small parts, a corresponding grinding and polishing machine is often needed, so that burrs on the outer surface of the precise small parts can be removed, the outer surface of the precise small parts is smoother, and although the basic polishing function can be realized in the actual use process of the existing grinding and polishing machine, the existing grinding and polishing machine can only process one surface of the precise small parts at one time, and cannot polish a plurality of surfaces of the precise small parts at the same time, so that the application range of the equipment is reduced.

Meanwhile, when the top of the precise small part is polished by the polishing disc installed on the existing grinding and polishing machine, the basic lifting requirement can only be met, but the function of left and right movement cannot be realized, and when the area of the top of the precise small part is larger than the size of the polishing disc, the polishing disc cannot be polished comprehensively at the moment, so that the production and processing quality of the precise small part is reduced.

Moreover, when the existing grinding and polishing machine is used for machining precision small parts, the existing grinding and polishing machine is generally provided with a corresponding clamping and fixing structure, so that the precision small parts can be prevented from moving in position during polishing, however, the clamping and fixing structure is generally fixed manually or completed by matching among a plurality of existing devices, so that the problem of complex operation is solved, the working efficiency of workers is also influenced, and the improvement on the precision small parts is needed.

Disclosure of Invention

The invention aims to provide a multi-surface grinding and polishing machine for surface polishing treatment of precision small parts, which solves the problems in the background technology.

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a multiaspect grinds burnishing machine for accurate gadget surface finish handles, includes the base, the rear fixed mounting at base top has the mount, the top movable mounting of mount has the movable table, the place ahead fixed mounting at movable table top has first pneumatic cylinder, the bottom of first pneumatic cylinder runs through the movable table and extends to the outside and the fixed mounting of movable table and has the connecting block, the bottom fixed mounting of connecting block has driving motor, the other end fixed coupling of driving motor output shaft has the pivot, the bottom fixed mounting of pivot has the polishing dish, the elongated slot has all been seted up to the front and back side at base top, the equal movable mounting in front and back side of base top both sides has the fly leaf, the inboard fixed mounting of fly leaf has the polishing plate, the inside activity of elongated slot has cup jointed the motion piece, the top of motion piece and the bottom fixed connection of fly leaf and polishing plate, the bottom fixed mounting of base inner chamber has power motor, the other end fixed coupling of power motor output shaft has the loose axle, the outer surface fixed coupling on loose axle top has the elongated plate, the both sides of elongated plate all articulate the connecting plate, the other end of the connecting plate and the bottom articulated motion connecting plate of bottom of motion piece.

Preferably, the middle part of the top end of the fixed frame is provided with a top groove, the inside of the top groove is movably sleeved with a movable block, the top of the movable block is fixedly connected with the bottom of the movable table, and the middle part of the back of the movable table is provided with a vertical groove.

Preferably, the positive top fixed mounting of mount has output motor, the fixed cover of the other end of output motor output shaft has connect the dwang, the other end of dwang runs through the mount and extends to the back of mount and fixed cover has connect the swinging plate, the fixed cover in inside on swinging plate top has connect the circle axle, the one end at the circle axle back is located the inside of erecting the groove and with the inner wall swing joint who erects the groove.

Preferably, the back fixed mounting of base has fixed case, the top fixed mounting of fixed case has the second pneumatic cylinder, the bottom of second pneumatic cylinder runs through fixed case and extends to the inside and the fixed mounting of fixed case and has the lifter plate, the surface of lifter plate and the inner wall swing joint of fixed case.

Preferably, the bottom of fixed case both sides all is fixed the intercommunication has the siphunculus, the fixed intercommunication in top of siphunculus has the set casing, the bottom of set casing and the top fixed connection of base.

Preferably, the inner block is movably sleeved in the fixed shell, a cross rod is fixedly mounted on the outer side of the inner block, and the other end of the cross rod penetrates through the fixed shell and extends to the right side of the fixed shell and is fixedly provided with a clamping block.

Preferably, the outer surface of the cross rod is movably sleeved with a flexible spring positioned between the right side of the inner block and the inner wall of the fixed shell, one end of the flexible spring is fixedly connected with the right side of the inner block, and the other end of the flexible spring is fixedly connected with the inner wall of the fixed shell.

Preferably, the number of the polishing plates is two, the two polishing plates have the same size, and the two polishing plates are respectively positioned on the two sides of the front surface and the back surface of the small part.

Preferably, the diameter of the polishing disk is equal to the width of the small part, and the polishing disk is positioned right above the small part.

The invention has the following beneficial effects:

1. according to the invention, by arranging the first air cylinder, the polishing disk, the power motor, the long plate and the connecting plate, the polishing disk can move downwards due to the operation of the first air cylinder, the rotating shaft can drive the polishing disk to rotate due to the operation of the driving motor, so that the top of the precise small accessory can be polished, the movable shaft can drive the long plate to rotate forwards and backwards due to the operation of the power motor, at the moment, the two moving blocks are pulled by the two connecting plates to drive the two movable plates and the polishing plate to move leftwards and rightwards, so that the two polishing plates can simultaneously polish the front and the back of the precise small accessory, and the polishing treatment efficiency of the precise small accessory is effectively improved.

2. According to the invention, by arranging the vertical groove, the output motor, the swing plate and the circular shaft are driven to rotate by the rotating rod due to the operation of the output motor, and the circular shaft can push the movable table to move left and right integrally in the vertical groove, so that the bottom of the polishing disc can comprehensively polish and polish the top of a precise small accessory, and the processing quality of the precise small accessory is effectively ensured.

3. According to the invention, through the arrangement of the second pneumatic cylinder, the lifting plate, the inner block and the clamping blocks, the lifting plate can move downwards in the fixed box due to the operation of the second pneumatic cylinder, at the moment, the lifting plate can push hydraulic oil in the fixed box to enter the two fixed shells through the two through pipes, and finally, the hydraulic oil can push the inner block to move in the fixed shells, so that the two clamping blocks can clamp and fix precise small parts without manual clamping operation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the backside structure of the present invention;

FIG. 4 is a schematic sectional view of the fixing case of the present invention;

FIG. 5 is a schematic cross-sectional view of the base of the present invention;

FIG. 6 is a schematic cross-sectional view of the elongated slot of the present invention;

fig. 7 is a schematic sectional view of the top groove of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a movable table; 4. a first pneumatic cylinder; 5. connecting blocks; 6. a drive motor; 7. a rotating shaft; 8. a polishing disk; 9. a long groove; 10. a movable plate; 11. polishing the plate; 12. a motion block; 13. a power motor; 14. a movable shaft; 15. a long plate; 16. a connecting plate; 17. a top groove; 18. a movable block; 19. a vertical slot; 20. an output motor; 21. rotating the rod; 22. a swing plate; 23. a circular shaft; 24. a fixed box; 25. a second pneumatic cylinder; 26. a lifting plate; 27. pipe passing; 28. a stationary case; 29. an inner block; 30. a cross bar; 31. a clamping block; 32. a flexible spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 to 7, in an embodiment of the present invention, a multi-surface grinding and polishing machine for surface polishing of precision small parts includes a base 1, a fixed frame 2 is fixedly installed at the rear of the top of the base 1, a movable table 3 is movably installed at the top of the fixed frame 2, a first pneumatic cylinder 4 is fixedly installed in front of the top of the movable table 3, a bottom end of the first pneumatic cylinder 4 penetrates through the movable table 3 and extends to the outside of the movable table 3, and a connecting block 5 is fixedly installed, a driving motor 6 is fixedly installed at the bottom of the connecting block 5, a rotating shaft 7 is fixedly sleeved at the other end of an output shaft of the driving motor 6, a polishing disk 8 is fixedly installed at the bottom end of the rotating shaft 7, elongated slots 9 are respectively formed at the front and rear of the top of the base 1, movable plates 10 are movably installed at the front and rear of the top of the base 1, a polishing plate 11 is fixedly installed at the inner side of the movable plate 10, a moving block 12 is movably sleeved inside the elongated slot 9, the top of the moving block 12 is fixedly connected with the movable plate 10 and the bottom of the polishing plate 11, a power motor 13 is fixedly installed at the bottom of an inner cavity of the base 1, a movable shaft 13 is fixedly connected with the other end of an output shaft 14, a movable shaft 14 is fixedly sleeved on the outer surface of the movable shaft 14, a connecting plate 15, a connecting plate 16 is hinged with the movable plate 16 and a connecting plate 16.

When the first pneumatic cylinder 4 operates, the connecting block 5 can be made to drive the driving motor 6 to move downwards integrally, due to the operation of the driving motor 6, the rotating shaft 7 can be made to drive the polishing disc 8 to rotate, the bottom of the polishing disc 8 can be used for polishing and polishing the top of a small accessory, due to the operation of the power motor 13, the movable shaft 14 can be made to drive the long plate 15 to rotate forwards and backwards, the long plate 15 can pull the two moving blocks 12 and the movable plate 10 to move in opposite directions through the two connecting plates 16, and finally the two polishing plates 11 can be used for polishing and polishing the front and the back of the small accessory simultaneously, so that the production and processing efficiency of the small accessory is effectively improved.

Wherein, the middle part on the top of the fixed mount 2 is provided with a top groove 17, the inside activity of the top groove 17 is sleeved with a movable block 18, the top of the movable block 18 is fixedly connected with the bottom of the movable table 3, and the middle part of the back of the movable table 3 is provided with a vertical groove 19.

The inner surface of the top groove 17 and the outer surface of the movable block 18 are smooth, so that the movable block 18 can move more smoothly in the top groove 17.

Wherein, the positive top fixed mounting of mount 2 has output motor 20, and the fixed cover of the other end of output motor 20 output shaft has connect dwang 21, and the other end of dwang 21 runs through mount 2 and extends to the back of mount 2 and fixed cover has connect swinging plate 22, and the fixed cover in inside on swinging plate 22 top has connect round axle 23, and the one end at the back of round axle 23 is located the inside of erecting groove 19 and with the inner wall swing joint who erects groove 19.

When output motor 20 moved, will make dwang 21 drive swinging plate 22 and round axle 23 take place to rotate, round axle 23 will take place to move about in the inside of erecting groove 19 this moment to promote the activity of the whole position about taking place at the top of mount 2 of movable table 3, the bottom of polishing dish 8 can carry out comprehensive and even polishing to the top of gadget this moment.

Wherein, the back fixed mounting of base 1 has fixed case 24, and the top fixed mounting of fixed case 24 has second pneumatic cylinder 25, and the bottom of second pneumatic cylinder 25 runs through fixed case 24 and extends to the inside of fixed case 24 and fixed mounting has lifter plate 26, lifter plate 26's surface and the inner wall swing joint of fixed case 24.

When the second pneumatic cylinder 25 is operated, the lifting plate 26 is lifted inside the fixed box 24.

Wherein, the bottom of fixed case 24 both sides all is fixed the intercommunication has siphunculus 27, and the top of siphunculus 27 is fixed the intercommunication has set casing 28, the bottom of set casing 28 and the top fixed connection of base 1.

The number of the stationary cases 28 is two, the two stationary cases 28 have the same size, and the two stationary cases 28 are symmetrical with each other with respect to the center of the base 1.

Wherein, the inside activity of set casing 28 is cup jointed inner block 29, and the outside fixed mounting of inner block 29 has horizontal pole 30, and the other end of horizontal pole 30 runs through set casing 28 and extends to the right side of set casing 28 and fixed mounting has tight piece 31 of clamp.

The number of the clamping blocks 31 is two, and due to the matching of the two clamping blocks 31, good clamping and fixing effects can be achieved on two sides of a small part.

Wherein, the outer surface activity of horizontal pole 30 is cup jointed and is located the flexible spring 32 between the right side of inner block 29 and the fixed shell 28 inner wall, and the one end and the right side fixed connection of inner block 29 of flexible spring 32, the other end and the fixed shell 28 inner wall fixed connection of flexible spring 32.

Due to the design of the flexible spring 32, the clamping blocks 31 have good elastic force recovery effect, the flexible spring 32 is in a compressed state at the moment, when the second pneumatic cylinder 25 operates, the lifting plate 26 moves upwards, at the moment, hydraulic oil in the fixed shell 28 enters into the fixed box 24 partially through the through pipe 27, and the elastic force of the flexible spring 32 pushes the inner block 29 to move in the fixed shell 28, so that the two clamping blocks 31 release the clamping fixing effect on the small fittings.

The number of the polishing plates 11 is two, the two polishing plates 11 have the same size, and the two polishing plates 11 are respectively located on two sides of the front surface and the back surface of the small part.

Due to the design of the two polishing plates 11, when the polishing plates move left and right, the front and the back of the small accessory can be polished.

Wherein, the diameter of polishing dish 8 equals the width of gadget, and polishing dish 8 is located the top directly over the gadget.

Therefore, the bottom of the polishing disk 8 can perform overall polishing and grinding on the top of the small part during the left-right movement.

The working principle and the using process are as follows:

firstly, the worker places the precision small part to be polished between the two clamping blocks 31, then activates the second pneumatic cylinder 25, the operation of the second pneumatic cylinder 25 will make the lifting plate 26 move downwards, at this time, the hydraulic oil inside the fixed box 24 will enter the inside of the two fixed shells 28 through the two through pipes 27, then the hydraulic oil will push the inner block 29, so that the inner block 29 drives the cross rod 30 and the clamping blocks 31 to move and compress the flexible springs 32, and finally the precision small part will be clamped and fixed between the two flexible springs 32.

Afterwards, an operator can start the first pneumatic cylinder 4 and the driving motor 6, the operation of the first pneumatic cylinder 4 enables the connecting block 5 to drive the driving motor 6 and the polishing disc 8 to move downwards, the operation of the driving motor 6 enables the rotating shaft 7 to drive the polishing disc 8 to rotate, the bottom of the polishing disc 8 can polish the top of the precise small part, the operator starts the power motor 13 simultaneously, the operation of the power motor 13 enables the movable shaft 14 to drive the long plate 15 to swing left and right, the long plate 15 can pull the two moving blocks 12, the movable plate 10 and the polishing plate 11 to move left and right through the two connecting plates 16, and the two polishing plates 11 can polish the front and the back of the precise small part in the left and right movement process.

And, operating personnel can start output motor 20, and output motor 20's operation will make dwang 21 drive swinging plate 22 and round axle 23 take place to swing, and round axle 23 will promote the whole position activity about taking place of movable table 3 through erecting groove 19 this moment, and then can make the bottom of polishing dish 8 can carry out comprehensive burnishing and polishing to the top of accurate gadget.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various 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 multiaspect grinding and polishing machine for accurate gadget surface finish, includes base (1), its characterized in that: the polishing machine is characterized in that a fixed frame (2) is fixedly mounted at the rear of the top of the base (1), a movable table (3) is movably mounted at the top of the fixed frame (2), a first pneumatic cylinder (4) is fixedly mounted in the front of the top of the movable table (3), the bottom end of the first pneumatic cylinder (4) penetrates through the movable table (3) and extends to the outside of the movable table (3), a connecting block (5) is fixedly mounted at the outer part of the movable table (3), a driving motor (6) is fixedly mounted at the bottom of the connecting block (5), a rotating shaft (7) is fixedly sleeved at the other end of an output shaft of the driving motor (6), a polishing disc (8) is fixedly mounted at the bottom end of the rotating shaft (7), elongated slots (9) are formed in the front and rear of the top of the base (1), movable plates (10) are movably mounted at the front and rear of two sides of the top of the base (1), a polishing plate (11) is fixedly mounted at the inner side of the movable table (10), a polishing plate (12) is movably sleeved with a movable block (12), a power shaft (13) is fixedly mounted at the bottom of an inner cavity of the base (1), and a movable shaft (14) is fixedly sleeved with a movable shaft (14), and both sides of the long plate (15) are hinged with connecting plates (16), and the other ends of the connecting plates (16) are hinged with the bottom of the moving block (12).

2. The multi-face grinding and polishing machine for the surface polishing treatment of the precision gadget according to claim 1, wherein: top groove (17) have been seted up at the middle part on mount (2) top, movable block (18) have been cup jointed in the inside activity of top groove (17), the top of movable block (18) and the bottom fixed connection of activity platform (3), perpendicular groove (19) have been seted up at the middle part at the activity platform (3) back.

3. The multi-face grinding and polishing machine for the surface polishing treatment of the precision gadget according to claim 1, wherein: mount (2) positive top fixed mounting has output motor (20), the fixed cover of the other end of output motor (20) output shaft has connect dwang (21), the other end of dwang (21) runs through mount (2) and extends to the back and the fixed cover on mount (2) and has connect swing plate (22), the fixed cover in inside on swing plate (22) top has connect round axle (23), the one end at round axle (23) back is located the inside of erecting groove (19) and with the inner wall swing joint who erects groove (19).

4. The multi-face grinding and polishing machine for the surface polishing treatment of the precision small parts according to claim 1, characterized in that: the back fixed mounting of base (1) has fixed case (24), the top fixed mounting of fixed case (24) has second pneumatic cylinder (25), the bottom of second pneumatic cylinder (25) runs through fixed case (24) and extends to the inside and fixed mounting of fixed case (24) has lifter plate (26), the surface of lifter plate (26) and the inner wall swing joint of fixed case (24).

5. The multi-face grinding and polishing machine for the surface polishing treatment of the precision small parts according to claim 4, characterized in that: the bottom of fixed case (24) both sides all is fixed the intercommunication has siphunculus (27), the fixed intercommunication in top of siphunculus (27) has set casing (28), the bottom of set casing (28) and the top fixed connection of base (1).

6. The multi-face grinding and polishing machine for the surface polishing treatment of the precision small parts according to claim 5, characterized in that: the inside activity of set casing (28) has cup jointed interior piece (29), the outside fixed mounting of interior piece (29) has horizontal pole (30), the other end of horizontal pole (30) runs through set casing (28) and extends to the right side of set casing (28) and fixed mounting has clamp piece (31).

7. The multi-face grinding and polishing machine for the surface polishing treatment of the precision small parts according to claim 6, characterized in that: the outer surface activity of horizontal pole (30) is cup jointed and is located flexible spring (32) between interior piece (29) right side and set casing (28) inner wall, the right side fixed connection of one end and interior piece (29) of flexible spring (32), the inner wall fixed connection of the other end and set casing (28) of flexible spring (32).

8. The multi-face grinding and polishing machine for the surface polishing treatment of the precision gadget according to claim 1, wherein: the polishing device is characterized in that the number of the polishing plates (11) is two, the two polishing plates (11) are the same in size, and the two polishing plates (11) are respectively positioned on the two sides of the front face and the back face of the small part.

9. The multi-face grinding and polishing machine for the surface polishing treatment of the precision small parts according to claim 1, characterized in that: the diameter of the polishing disk (8) is equal to the width of the small part, and the polishing disk (8) is positioned right above the small part.