CN217942992U

CN217942992U - High-precision double-sided grinding machine

Info

Publication number: CN217942992U
Application number: CN202221237185.4U
Authority: CN
Inventors: 豆帆; 颜俊雄; 朱洪维; 刘天用
Original assignee: Yantai Bright Photoelectric Material Co ltd
Current assignee: Yantai Bright Photoelectric Material Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-12-02
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a high accuracy double side lapping machine, the on-line screen storage device comprises a base, the top of base is fixed with the mounting bracket, the mounting bracket is the type of falling U, the installation cavity has all been seted up, and is two sets of to the inside lead screw that all is equipped with of both sides of mounting bracket, and is two sets of the outside of lead screw is all overlapped and is equipped with the thread bush piece, and is two sets of the thread bush piece is located same horizontal position, and is two sets of the equal fixedly connected with dead lever in inboard of thread bush piece is two sets of fixed connection fixed frame between the dead lever, the upper and lower both sides of fixed frame are equipped with head stone and lower mill respectively, the utility model discloses can rotate through the lead screw and drive its outside thread bush piece and make progress or the downstream rather than fixed dead lever and fixed frame, and then can adjust the height of fixed frame internal fixation's work piece, and the while stall lead screw can stop the adjustment to the height of work piece, and also can fix thereupon on the height that control, conveniently polish it.

Description

High-precision double-sided grinding machine

Technical Field

The utility model relates to a work piece processing technology field especially relates to a high accuracy double side lapping machine.

Background

The polishing machine, also called as a grinder, is often used for mechanical grinding, polishing and waxing, and the polishing disk is driven to rotate by a driving motor, so that the purposes of removing paint surface pollution, oxide layer and shallow mark can be achieved due to the combined action of the polishing disk and a polishing agent and the friction with the surface to be polished.

The utility model discloses a current utility model that publication number is CN 212079U discloses a two-sided grinding burnishing machine, include the workstation, install supporting leg, top millstone, lower millstone and driving motor in the workstation bottom, the top center department fixedly connected with connecting cylinder of workstation, the top of connecting cylinder is connected with lower millstone through bearing housing rotation, the inside center department of lower millstone has seted up the ratchet internal tooth, driving motor is installed to the bottom of workstation, and driving motor's output shaft top fixedly connected with spliced pole, the outer terminal surface of spliced pole rotates through the torsional spring pivot to be connected with the pawl that uses with the cooperation of ratchet internal tooth, and the top of workstation 2 is vertical fixedly connected with slide bar 9, and the surface slip of slide bar 9 has sliding sleeve 10, and the side end face fixedly connected with spacing frame 11 of sliding sleeve 10 through ratchet's setting, through the corotation and the upset of control driving motor to realize the switching of single face and two-sided grinding burnishing, but the sliding sleeve can't fix a position the sliding sleeve in the position of sliding sleeve on the slide bar surface, therefore the work piece can's height can's inconvenient fix on spacing frame, the polishing grinding burnishing.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a high accuracy double side lapping machine can rotate through the lead screw and drive its outside screw sleeve piece and rather than fixed dead lever and fixed frame make progress or move down, and then can highly adjust fixed frame internal fixation's work piece, and the stall lead screw can stop the adjustment to the height of work piece simultaneously, and the work piece also can be fixed thereupon on the height that is controlled, conveniently polishes to it and grinds.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high accuracy double side lapping machine, includes the base, the top of base is fixed with the mounting bracket, the mounting bracket is the type of falling U, the installation cavity has all been seted up to the both sides of mounting bracket, and is two sets of the inside lead screw that all is equipped with of installation cavity, it is two sets of all the cover of the outside of lead screw is equipped with the thread bush piece, and is two sets of the thread bush piece is located same horizontal position, and is two sets of the equal fixedly connected with dead lever in inboard of thread bush piece is two sets of fixed frame of fixed connection between the dead lever, the upper and lower both sides of fixed frame are equipped with head stone and lower mill respectively.

As a preferred technical scheme of the utility model, it is two sets of the bottom of lead screw is respectively with two sets of installation cavity inner wall bearing connects, and is two sets of the top that the mounting bracket was all stretched out to the upper end of lead screw is connected with driving motor.

As an optimal technical scheme of the utility model, it is two sets of driving motor's outside all is fixed with the fixing base, driving motor passes through the fixing base is fixed in the upper end of mounting bracket.

As a preferred technical scheme of the utility model, the inside of fixed frame is equipped with two sets of splint, and is two sets of one side that carries on the back mutually on the splint all is fixed with the spring with fixed frame inner wall fixed connection, the second spout has all been seted up to the inside both sides of fixed frame, and is two sets of the both ends of splint are located two sets of respectively the inside slip of second spout.

As a preferred technical scheme of the utility model, the bottom of base is fixed with the first motor that output is up, the top of mounting bracket is fixed with the second motor that the output is decurrent, the output of first motor and second motor all is connected with the pivot, and is two sets of the pivot is connected with the runner stone and lower mill respectively.

As a preferred technical scheme of the utility model, the bottom of base all is equipped with the supporting leg all around, and is two sets of first spout has all been seted up to the relative one side of installation cavity, and is two sets of the dead lever is respectively through two sets of first spout stretches out the installation cavity outside and fixed with fixed frame.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses can rotate through the lead screw and drive its outside screw sleeve piece and make progress or the lapse rather than fixed dead lever and fixed frame, and then can highly adjust fixed frame internal fixation's work piece, the stop rotation lead screw can stop the adjustment to the height of work piece simultaneously, and the work piece also can be fixed thereupon on the height that has controlled, conveniently polishes to it and grinds.

Drawings

Fig. 1 is an external structure diagram of the present invention;

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

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the middle fixing frame of the present invention;

wherein: 1. a base; 2. a mounting frame; 3. supporting legs; 4. a first motor; 5. a second motor; 6. an upper grinding disc; 7. a lower grinding disc; 8. a rotating shaft; 9. a fixing frame; 10. a fixing rod; 11. a fixed seat; 12. a drive motor; 13. a mounting cavity; 14. a screw rod; 15. a threaded bushing block; 16. a first chute; 17. a splint; 18. a spring; 19. a second chute.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

The embodiment is as follows:

as shown in figures 1, 2 and 3, the utility model provides a high-precision double-sided grinding machine, which comprises a base 1, wherein a mounting frame 2 is fixed above the base 1, the mounting frame 2 is in an inverted U shape, mounting cavities 13 are respectively arranged inside two sides of the mounting frame 2, screw rods 14 are respectively arranged inside two groups of the mounting cavities 13, thread sleeve blocks 15 are respectively sleeved outside two groups of the screw rods 14, two groups of the thread sleeve blocks 15 are positioned at the same horizontal position, fixed rods 10 are respectively fixedly connected to the inner sides of the two groups of the thread sleeve blocks 15, a fixed frame 9 is fixedly connected between the two groups of the fixed rods 10, an upper grinding disc 6 and a lower grinding disc 7 are respectively arranged on the upper side and the lower side of the fixed frame 9, the bottoms of the two groups of the screw rods 14 are respectively connected with two groups of the wall bearings in the mounting cavities 13, the upper ends of the two groups of the screw rods 14 extend out of the upper part of the mounting frame 2 and are connected with a driving motor 12, the fixing device comprises a driving motor 12, wherein the driving motor 12 is a forward and reverse rotating motor, fixing seats 11 are fixed outside the two groups of driving motors 12, the driving motor 12 is fixed at the upper end of an installation frame 2 through the fixing seats 11, a first motor 4 with an upward output end is fixed at the bottom of the base 1, a second motor 5 with a downward output end is fixed at the top of the installation frame 2, the output ends of the first motor 4 and the second motor 5 are connected with rotating shafts 8, the two groups of rotating shafts 8 are respectively connected with an upper grinding disc 6 and a lower grinding disc 7, supporting legs 3 are arranged around the bottom of the base 1, first sliding grooves 16 are formed in one sides of the two groups of installation cavities 13, and fixing rods 10 respectively extend out of the installation cavities 13 through the two groups of first sliding grooves 16 and are fixed with a fixing frame 9;

when the device is used, workpieces needing to be processed can be fixed in the fixed frame 9, two sets of screw rods 14 are driven to synchronously rotate by simultaneously starting the two sets of driving motors 12, at the moment, two sets of thread sleeve blocks 15 on the two sets of screw rods 14 can synchronously move upwards or downwards along with the screw rods, fixed fixing rods 10 and the fixed frame 9 between the two sets of thread sleeve blocks 15 are driven to synchronously move upwards or downwards, the workpieces in the fixed frame 9 are conveniently driven to be close to the upper millstone 6 or the lower millstone 7, the surfaces of the workpieces can be polished, when the workpieces are moved to a proper position, the screw rods 14 can be stopped rotating by closing the driving motors 12, the screw sleeve blocks 15, the fixing rods 10 and the fixed frame 9 are stopped to move, the workpieces in the fixed frame 9 can be fixed in place, and the workpieces and the fixed frame 9 can slide to be prevented from being away from the upper millstone 6 or the lower millstone 7 during polishing.

As shown in fig. 1, 2, and 4, two sets of clamping plates 17 are arranged inside the fixing frame 9, springs 18 fixedly connected with the inner wall of the fixing frame 9 are fixed on opposite sides of the two sets of clamping plates 17, second sliding grooves 19 are formed in two sides inside the fixing frame 9, and two ends of the two sets of clamping plates 17 are respectively located inside the two sets of second sliding grooves 19 to slide; when the device is used, the two groups of clamping plates 17 can be pushed towards two sides to move back to each other and compress the springs 18, the workpieces are placed between the two groups of clamping plates 17, then the clamping plates 17 are loosened, at the moment, the two groups of springs 18 reset to respectively push the two groups of clamping plates 17 to move in opposite directions, and the workpieces are clamped and fixed on two sides of the workpieces respectively until the two groups of clamping plates 17 reset.

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. A high-precision double-sided lapping machine comprises a base (1), and is characterized in that: the top of base (1) is fixed with mounting bracket (2), mounting bracket (2) are the type of falling U, installation cavity (13) have all been seted up to the both sides of mounting bracket (2) inside, and are two sets of installation cavity (13) inside all is equipped with lead screw (14), and is two sets of the outside of lead screw (14) is all overlapped and is equipped with screw cover piece (15), and is two sets of screw cover piece (15) are located same horizontal position, and are two sets of the equal fixedly connected with dead lever (10) in inboard of screw cover piece (15), and are two sets of fixed frame (9) of fixed connection between dead lever (10), the upper and lower both sides of fixed frame (9) are equipped with runner stone (6) and lower mill (7) respectively.

2. A high precision double side grinder as set forth in claim 1, wherein: the bottom of two sets of lead screw (14) is respectively with two sets of installation cavity (13) inner wall bearing is connected, and is two sets of the upper end of lead screw (14) all stretches out the top of mounting bracket (2) and is connected with driving motor (12).

3. A high precision double side grinder as set forth in claim 2, wherein: two sets of the outside of driving motor (12) all is fixed with fixing base (11), driving motor (12) pass through fixing base (11) are fixed in the upper end of mounting bracket (2).

4. A high precision double side grinder as set forth in claim 1, wherein: the inside of fixed frame (9) is equipped with two sets of splint (17), and is two sets of one side of back of the body all is fixed with spring (18) with fixed frame (9) inner wall fixed connection on splint (17), second spout (19) have all been seted up to fixed frame (9) inside both sides, and are two sets of the both ends of splint (17) are located two sets of respectively second spout (19) inside is slided.

5. A high precision double side grinder as claimed in claim 1, wherein: the bottom of base (1) is fixed with first motor (4) that the output is ascending, the top of mounting bracket (2) is fixed with second motor (5) that the output is decurrent, the output of first motor (4) and second motor (5) all is connected with pivot (8), and is two sets of pivot (8) are connected with runner stone (6) and lower mill (7) respectively.

6. A high precision double side grinder as claimed in claim 1, wherein: the bottom of base (1) all is equipped with supporting leg (3) all around, and is two sets of first spout (16) have all been seted up to one side that installation cavity (13) is relative, and is two sets of dead lever (10) are respectively through two sets of installation cavity (13) outside and fixed with fixed frame (9) are stretched out in first spout (16).