CN218312436U

CN218312436U - Small flat grinding device convenient to locate

Info

Publication number: CN218312436U
Application number: CN202222509374.9U
Authority: CN
Inventors: 杜朝彬
Original assignee: Suzhou Su Zhe Precision Mould Co ltd
Current assignee: Suzhou Su Zhe Precision Mould Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-17
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a little flat grinding device convenient to location, comprises a workbench, the both ends on workstation top all are provided with the clamping structure, the clamping structure is including the riser of fixed connection in workstation top both ends, the fixed cover of the equal fixedly connected with in both sides of riser, the internal thread of riser and fixed cover runs through there is the screw rod, the one end fixedly connected with handle of screw rod, the one end that the handle was kept away from to the screw rod is rotated and is connected with the grip block, the inside wall fixedly connected with sponge board of grip block, the top that the workstation top is located the work piece is provided with the grinding head. The utility model discloses a screw thread between handle, screw rod and the fixed cover rotates, realizes the removal to grip block and sponge board, but angle of adjustment is connected in the rotation between grip block and the screw rod, is convenient for realize the position location to the work piece of being ground through grip block and sponge board, can adjust according to the work piece of different sizes, has enlarged little flat grinding device's application range.

Description

Small flat grinding device convenient to locate

Technical Field

The utility model relates to a grinding machine equipment technical field specifically is a little flat grinding device convenient to location.

Background

The small flat grinding device is one of flat grinding machines, can be used for grinding workpieces to achieve required flatness, and is applied to grinding of various workpieces.

The small flat grinding devices on the market are various, when the small flat grinding devices grind workpieces, the workpieces to be ground need to be positioned, the workpieces to be ground are different in size, and the clamping position needs to be adjusted according to the size of the workpieces to be ground, so that the small flat grinding devices convenient for positioning the workpieces to be ground are designed

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little flat grinding device convenient to location to provide little flat grinding device in solving above-mentioned background art and grind the size variation of the size of work piece, be not convenient for carry out the problem of position adjustment to the grip block of being ground the work piece location.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a little flat grinding device convenient to location, includes the workstation, the both ends on workstation top all are provided with clamping structure, clamping structure is including the riser of fixed connection in workstation top both ends, the equal fixed cover of fixedly connected with in both sides of riser, the internal thread of riser and fixed cover runs through there is the screw rod, the one end fixedly connected with handle of screw rod, the one end that the handle was kept away from to the screw rod is rotated and is connected with the grip block, the inside wall fixedly connected with sponge board of grip block, the top that the workstation top is located the work piece is provided with the grinding head.

As a preferred scheme of the utility model, the one end on workstation top is provided with the fly leaf, the bottom fixedly connected with pulley of fly leaf, the sliding tray of supplying in pulley sliding connection is seted up at the top of workstation, the bottom fixedly connected with rack of fly leaf one side.

As a preferred scheme of the utility model, the one end fixed mounting of workstation has the second motor, the output shaft of second motor has the gear, the top of gear meshes with the bottom of rack mutually.

As a preferred scheme of the utility model, the top fixed mounting of fly leaf one side has first motor, the output of first motor is connected with the threaded rod, fly leaf one side is located the below fixedly connected with guide bar of threaded rod, the lateral wall threaded connection of threaded rod has the thread piece, be sliding connection between thread piece and the guide bar.

As a preferred scheme of the utility model, the one end fixedly connected with fixed plate of fly leaf is kept away from on the workstation top, fly leaf lateral wall one end sliding connection's recess is kept away from with the guide bar to the one end that the first motor output was kept away from to the threaded rod in the supply is seted up to the inboard of fixed plate.

As a preferred scheme of the utility model, the bottom fixedly connected with cylinder of screw thread piece, the flexible end fixedly connected with connecting plate of cylinder, the slot of supplying in grinding head top plug-in connection is all seted up at the both ends of connecting plate bottom, the top fixedly connected with locating piece of slot, the constant head tank of supplying in locating piece plug-in connection is seted up to the inboard of grinding head.

As a preferred scheme of the utility model, the inside fixedly connected with rubber circle one of slot, the top of grinding head runs through in the inside of rubber circle one, the inside fixedly connected with rubber circle two of constant head tank, the locating piece runs through in the inside of rubber circle two.

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

(1) The vertical plate, the handle, the fixed sleeve, the sponge plate, the clamping plate and the screw rod are arranged, when the small flat grinding device grinds a ground workpiece, the clamping plate and the sponge plate can be moved through the rotation of the threads among the handle, the screw rod and the fixed sleeve, the angle can be adjusted through the rotation connection between the clamping plate and the screw rod, the position of the ground workpiece can be conveniently positioned through the clamping plate and the sponge plate, the adjustment can be carried out according to workpieces with different sizes, and the application range of the small flat grinding device is expanded;

(2) By arranging the second motor, the gear, the rack, the sliding groove, the pulley, the first motor, the threaded rod, the threaded block and the guide rod, when the small flat grinding device grinds a ground workpiece, through the power connection starting of the second motor, under the condition that the gear is meshed with the rack, and the sliding groove is in sliding connection with the pulley, the movable plate can move back and forth, and meanwhile, through the power connection starting of the first motor, under the condition that the threaded block is in threaded connection with the threaded rod, and the threaded block is in sliding connection with the guide rod, the grinding head can move left and right, so that the grinding head can grind the workpiece after moving back, forth, left and right, and the grinding effect of the workpiece is improved;

(3) Through being provided with constant head tank, locating piece, slot, rubber circle one and rubber circle two, can grind the work piece to being ground at little flat grinding device, through the plug connection between grinding head top and the slot, under the plug connection between locating piece and constant head tank, realize the installation to grinding the bistrique simultaneously to under the setting of rubber circle one and rubber circle two, can consolidate the steadiness of grinding head installation, improved the dismouting efficiency of grinding head.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of the working table of the present invention;

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

FIG. 4 is a schematic cross-sectional view of the thread block of the present invention;

FIG. 5 is an enlarged schematic view of the clamping structure of the present invention;

fig. 6 is a schematic view of the top view structure of the workbench according to the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. a guide rod; 4. a thread block; 5. a threaded rod; 6. a first motor; 7. a cylinder; 8. a movable plate; 9. a clamping structure; 901. a vertical plate; 902. a handle; 903. fixing a sleeve; 904. a sponge plate; 905. a clamping plate; 906. a screw; 10. a second motor; 11. a gear; 12. a rack; 13. a sliding groove; 14. a pulley; 15. a connecting plate; 16. positioning a groove; 17. positioning blocks; 18. a slot; 19. a grinding head; 20. a first rubber ring; 21. and a second rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a little flat grinding device convenient to location, please refer to fig. 1, fig. 5 and fig. 6, including workstation 1, the both ends on workstation 1 top all are provided with clamping structure 9, clamping structure 9 is including fixed connection in the riser 901 at 1 top both ends of workstation, the fixed cover 903 of the equal fixedly connected with in both sides of riser 901, the internal thread of riser 901 and fixed cover 903 runs through there is screw rod 906, the one end fixedly connected with handle 902 of screw rod 906, and is concrete, through rotating handle 902, make handle 902 drive screw rod 906 rotate in the inside of fixed cover 903 and remove. The one end that handle 902 was kept away from to screw 906 is rotated and is connected with grip block 905, and the inside wall fixedly connected with sponge board 904 of grip block 905, and the top that the 1 top of workstation is located the work piece is provided with grinding head 19, and is further, and the removal of screw 906 drives grip block 905 and sponge board 904 and removes, is convenient for fix a position the position of work piece.

Referring to fig. 1 and 2, a movable plate 8 is disposed at one end of a top end of a workbench 1, a pulley 14 is fixedly connected to a bottom end of the movable plate 8, a sliding groove 13 for slidably connecting the pulley 14 is formed in the top of the workbench 1, a rack 12 is fixedly connected to a bottom of one side of the movable plate 8, a second motor 10 is fixedly mounted at one end of the workbench 1, an output shaft of the second motor 10 is connected with a gear 11, a top of the gear 11 is engaged with a bottom of the rack 12, specifically, the second motor 10 is started through an external power supply, the second motor 10 starts to operate to drive the gear 11 to rotate, and the gear 11 is engaged with the rack 12, so that the rack 12 drives the pulley 14 at the bottom end of the movable plate 8 to slide back and forth inside the sliding groove 13 to drive the movable plate 8 to move back and forth.

Referring to fig. 1 and 4, a first motor 6 is fixedly installed at the top of one side of the movable plate 8, an output end of the first motor 6 is connected with a threaded rod 5, specifically, an external power supply starts the first motor 6, and the first motor 6 starts to operate to drive the threaded rod 5 to rotate. Fly leaf 8 one side is located the below fixedly connected with guide bar 3 of threaded rod 5, and the lateral wall threaded connection of threaded rod 5 has screw block 4, is sliding connection between screw block 4 and the guide bar 3, and next, threaded rod 5's rotation drives screw block 4 and carries out horizontal migration about on guide bar 3 to make grinding head 19 realize that snakelike about going, be convenient for grind the position of difference on the work piece, promote the grinding effect. One end fixedly connected with fixed plate 2 that the fly leaf 8 was kept away from on workstation 1 top, the recess of one end sliding connection that the one end that is kept away from first motor 6 output in threaded rod 5 and one end of fly leaf 8 lateral wall was kept away from to guide bar 3 has been seted up to the inboard of fixed plate 2, and further, fly leaf 8 drives first motor 6, threaded rod 5, guide bar 3 and grinding head 19 and carries out the back-and-forth movement in step.

Referring to fig. 1 and 3, a cylinder 7 is fixedly connected to a bottom end of the screw block 4, a connecting plate 15 is fixedly connected to a telescopic end of the cylinder 7, two slots 18 for inserting connection of a top end of the polishing head 19 are formed at two ends of a bottom of the connecting plate 15, a rubber ring i 20 is fixedly connected to an inside of the slot 18, and a top end of the polishing head 19 penetrates through an inside of the rubber ring i 20, specifically, the top end of the polishing head 19 can break through the inside of the rubber ring i 20 and be completely inserted into the inside of the slot 18. The top fixedly connected with locating piece 17 of slot 18, the constant head tank 16 of supplying in locating piece 17 plug-in connection is seted up to the inboard of grinding head 19, and the inside fixedly connected with rubber circle two 21 of constant head tank 16, locating piece 17 run through in the inside of rubber circle two 21, and is further, the inside of rubber circle two 21 and insert completely to constant head tank 16 can be broken through to the bottom of locating piece 17, realizes the installation to grinding head 19.

The working principle is as follows: when a small flat grinding device grinds a ground workpiece, the position of the workpiece is firstly positioned, the ground workpiece is placed on the workbench 1, the handle 902 is rotated, the handle 902 drives the screw 906 to rotate and move inside the fixed sleeve 903, the screw 906 moves to drive the clamping plate 905 and the sponge plate 904 to move, the position of the workpiece is conveniently positioned, then the top end of the grinding head 19 can break through the inside of the rubber ring I20 and be completely inserted into the inside of the slot 18, at the moment, the bottom end of the positioning block 17 breaks through the inside of the rubber ring II 21 and is completely inserted into the positioning groove 16, the grinding head 19 is conveniently installed, then the second motor 10 is started through an external power supply, the second motor 10 starts to operate to drive the gear 11 to rotate, the gear 11 is meshed with the rack 12, the rack 12 drives the pulley 14 at the bottom end of the movable plate 8 to slide back and forth on the inner side of the sliding groove 13 to drive the movable plate 8 to move back and forth, the first motor 8 drives the first motor 6, the threaded rod 5, the guide rod 3 and the grinding head 19 synchronously perform front and back movement, the movable plate 6 drives the threaded rod 5 to move on the left and right of the grinding head to realize the horizontal movement effect of the grinding head, thereby facilitating the movement of the grinding head to perform the grinding head movement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a little flat grinding device convenient to location, includes workstation (1), its characterized in that: the improved grinding device is characterized in that clamping structures (9) are arranged at two ends of the top end of the workbench (1), each clamping structure (9) comprises a vertical plate (901) fixedly connected to two ends of the top of the workbench (1), fixed sleeves (903) are fixedly connected to two sides of each vertical plate (901), a screw (906) penetrates through the internal threads of each vertical plate (901) and each fixed sleeve (903), one end of each screw (906) is fixedly connected with a handle (902), one end, far away from the handle (902), of each screw (906) is rotatably connected with a clamping plate (905), a sponge plate (904) is fixedly connected to the inner side wall of each clamping plate (905), and a grinding head (19) is arranged above the top end of the workbench (1) and located on a workpiece.

2. A small flat grinding device convenient for positioning as claimed in claim 1, wherein: one end on the top end of the workbench (1) is provided with a movable plate (8), the bottom end of the movable plate (8) is fixedly connected with a pulley (14), the top of the workbench (1) is provided with a sliding groove (13) which is used for sliding connection of the pulley (14), and the bottom of one side of the movable plate (8) is fixedly connected with a rack (12).

3. A small flat grinding device convenient for positioning according to claim 2, characterized in that: a second motor (10) is fixedly mounted at one end of the workbench (1), an output shaft of the second motor (10) is connected with a gear (11), and the top of the gear (11) is meshed with the bottom of the rack (12).

4. A small flat grinding device convenient for positioning according to claim 2, characterized in that: the utility model discloses a portable computer, including fly leaf (8), the top fixed mounting of fly leaf (8) one side has first motor (6), the output of first motor (6) is connected with threaded rod (5), the below fixedly connected with guide bar (3) that fly leaf (8) one side is located threaded rod (5), the lateral wall threaded connection of threaded rod (5) has thread block (4), be sliding connection between thread block (4) and guide bar (3).

5. A small flat grinding device convenient for positioning as claimed in claim 4, wherein: one end fixedly connected with fixed plate (2) of fly leaf (8) is kept away from on workstation (1) top, the recess that fly leaf (8) lateral wall one end sliding connection was kept away from in threaded rod (5) one end of keeping away from first motor (6) output and guide bar (3) is seted up in the inboard of fixed plate (2).

6. A small flat grinding device convenient for positioning as claimed in claim 4, wherein: the grinding head is characterized in that a cylinder (7) is fixedly connected to the bottom end of the threaded block (4), a connecting plate (15) is fixedly connected to the telescopic end of the cylinder (7), slots (18) which are used for being connected with the top end of a grinding head (19) in an inserting mode are formed in the two ends of the bottom of the connecting plate (15), positioning blocks (17) are fixedly connected to the tops of the slots (18), and positioning grooves (16) which are used for being connected with the positioning blocks (17) in an inserting mode are formed in the inner side of the grinding head (19).

7. A small flat grinding device convenient for positioning according to claim 6, characterized in that: the rubber ring I (20) is fixedly connected to the inside of the slot (18), the top end of the grinding head (19) penetrates through the inside of the rubber ring I (20), the rubber ring II (21) is fixedly connected to the inside of the positioning groove (16), and the positioning block (17) penetrates through the inside of the rubber ring II (21).