CN221111149U

CN221111149U - Metal piece surface polisher

Info

Publication number: CN221111149U
Application number: CN202322827257.1U
Authority: CN
Inventors: 张宝
Original assignee: Shenyang Baohe Machinery Manufacturing Co ltd
Current assignee: Shenyang Baohe Machinery Manufacturing Co ltd
Priority date: 2023-10-21
Filing date: 2023-10-21
Publication date: 2024-06-11
Anticipated expiration: 2033-10-21

Abstract

The utility model discloses a metal piece surface grinding machine, which relates to the technical field of metal piece grinding and comprises a connecting piece, wherein one side of the connecting piece is fixedly connected with a fixing ring, a fixing block is arranged in the fixing ring, a connecting block is arranged in the fixing block, the fixing block is fixedly connected with the connecting block through a first connecting rod and a second connecting rod, and a plurality of grooves are formed in the periphery of the connecting block. When the metal piece is required to be polished, the metal piece can be moved downwards from the top of the fixed block, and the movable rod is in an outwards-opened state on the connecting block, so that the movable rod can be extruded through the periphery of the movable rod when the metal piece continuously descends, after the metal piece descends to a certain position, the position of the metal piece can be fixed due to the reset force of the movable rod driven by the coil spring, and the metal piece with different shapes can be fixed through the movable rod, thereby polishing of the metal piece can be completed, and the work efficiency is convenient to improve.

Description

Metal piece surface polisher

Technical Field

The utility model relates to the technical field of metal product polishing, in particular to a metal surface polishing machine.

Background

The metal is a substance with luster, ductility, easy electric conduction, heat conduction and other properties, and is manufactured into a metal piece by adopting processes such as machining, stamping, precision casting and the like, and the metal piece is a composite name of metal blocks, metal rods, metal pipes and the like with various specifications and shapes and manufactured by using metal materials.

The grinding machine is a mechanical device for processing and grinding the surfaces of various materials, can be used for removing burrs, rust and the like on the surfaces of metal parts, so that the surfaces of the materials are smoother, flatter and glossy, the grinding machine usually uses grinding materials such as grinding wheels and grinding heads for grinding, and can also use liquid grinding materials for polishing and sand blasting treatment.

At present, when polishing the surface of a metal piece by using a polishing machine, after fixing the position of the metal piece by using a clamp, a hydraulic cylinder is used for driving a polishing head to lift, so that the polishing head can polish the surface of the metal piece, and the precision and the surface quality of a workpiece are improved.

But when using anchor clamps to carry out the centre gripping to the metalwork, the anchor clamps that present market used mostly can only fix the metalwork that is more regular all around, when there is the metalwork of dysmorphism to need polishing, the anchor clamps can't carry out fine fixing to its position, so can influence the polishing to the metalwork surface to also influence its later stage's use.

Disclosure of utility model

Based on the above, the utility model aims to provide a metal piece surface grinding machine, so as to solve the technical problems that when a clamp is used for clamping a metal piece, most clamps used in the current market only can fix the metal piece with regular periphery, and when the special-shaped metal piece needs to be ground, the clamp cannot fix the position of the special-shaped metal piece well, so that the grinding of the surface of the metal piece is influenced, and the later use of the clamp is also influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metalwork surface polisher, includes the connecting piece, connecting piece one side fixedly connected with solid fixed ring, and gu be provided with the fixed block in the fixed ring, be provided with the connecting block in the fixed block, and carry out fixed connection through head rod and second connecting rod between fixed block and the connecting block, be provided with a plurality of recess around the connecting block, and the both ends of fixedly connected with pivot in the recess, the pivot activity runs through the surface that has the movable rod, and is provided with the wind spring between pivot and the movable rod, the top swing joint of movable rod has the rubber sleeve.

Through adopting above-mentioned technical scheme, when needs polish to the metalwork, can follow the top downward movement of fixed block to the metalwork, because the movable rod is outside open state on the connecting block, can produce the extrusion to the movable rod through it all around when the metalwork continuously descends, after the metalwork descends to certain position, can fix the position of metalwork owing to receive the power that the coil spring drove the movable rod to reset, be favorable to fixing the metalwork of different shapes through the movable rod to can accomplish the polishing to the metalwork, be convenient for improve work efficiency.

The utility model is further characterized in that one end of the hydraulic cylinder is fixedly connected to the top of the connecting piece, the other end of the hydraulic cylinder is connected with the movable block, the movable block is rotatably connected with the connecting shaft through the bearing, a thread groove is formed in the bottom of the connecting shaft, a threaded rod is connected with the thread groove in a threaded manner, and a polishing head is fixedly connected to the bottom of the threaded rod.

Through adopting above-mentioned technical scheme, rotate through the bearing on the movable block and be connected with the connecting axle, can make the connecting axle move the time, can keep the position of movable block inconvenient, be connected through the form of screw groove and threaded rod between connecting axle and the head of polishing simultaneously, be convenient for can change different heads of polishing on the connecting axle, be connected with the top of movable block through the pneumatic cylinder simultaneously, can drive the head up-and-down motion of polishing through it to accomplish the polishing to the metalwork.

The utility model is further arranged that the top of the connecting shaft is connected with the output end of the motor, the motor is placed in the silencing box, the silencing box is fixedly connected to the top of the movable block, and the top of the silencing box is connected with the bottom of the hydraulic cylinder.

Through adopting above-mentioned technical scheme, fix the position of motor through the amortization case, be convenient for make the motor drive the connecting axle and move to make the first synchronous motion of polishing, so can accomplish polishing to the metalwork surface, and the effect of amortization case is favorable to reducing the noise that the motor sent when the operation.

The utility model is further arranged that the movable block is a cavity, the outer surface of the movable block movably penetrates through the connector, and the bottom of the movable block is provided with a plurality of spray heads.

Through adopting above-mentioned technical scheme, connect outside air pump device through the connector to can carry gas to the cavity structure in the movable block, spout the fixed block inside through the shower nozzle, be convenient for clean the fixed block inside.

The utility model is further characterized in that the bottom of the fixed block is provided with a discharge hole, and the bottom of the fixed block is of an inclined surface structure.

Through adopting above-mentioned technical scheme, when the shower nozzle in movable block bottom is to the inside blowout gas of fixed block, can polish the grinding head and produce impurity to the metalwork surface and clear up, and the back impurity of clearance is discharged through the discharge gate of fixed block bottom, is convenient for keep the inside clean of device to can be better use the device.

The utility model is further arranged that positioning holes are arranged at four corners of the bottom of the connecting piece.

Through adopting above-mentioned technical scheme, can be provided with connection structure in the locating hole to can fix the position of connecting plate, be favorable to better use the device, thereby accomplish the polishing to the metalwork.

In summary, the utility model has the following advantages:

According to the utility model, the connecting block is arranged in the fixed block, the plurality of grooves are formed in the periphery of the connecting block, the rotating shaft is arranged in the grooves, the rotating shaft movably penetrates through one end of the movable rod, the rotating shaft is connected with the movable rod through the coil spring, meanwhile, the anti-skid sleeve is arranged on the outer surface of the movable rod, when a metal piece needs to be polished, the metal piece can be moved downwards from the top of the fixed block, and because the movable rod is in an outwards-opened state on the connecting block, the movable rod can be extruded through the periphery of the movable rod when the metal piece continuously descends, after the metal piece descends to a certain position, the position of the metal piece can be fixed due to the restoring force of the movable rod driven by the coil spring, and the metal piece with different shapes can be fixed through the movable rod, so that polishing of the metal piece can be completed, and the work efficiency is improved conveniently.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective view of FIG. 1 according to the present utility model;

FIG. 3 is a detail view of the sanding structure of the present utility model;

FIG. 4 is a detailed view of the clamping structure of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3a according to the present utility model.

In the figure: 1. a connecting piece; 2. positioning holes; 3. a hydraulic cylinder; 4. a sound-eliminating box; 5. a motor; 6. a connecting shaft; 7. a thread groove; 8. a threaded rod; 9. polishing head; 10. a movable block; 11. a cavity; 12. a connector; 13. a spray head; 14. a fixing ring; 15. a fixed block; 16. a first connecting rod; 17. a second connecting rod; 18. a connecting block; 19. a groove; 20. a rotating shaft; 21. a movable rod; 22. a coil spring; 23. a rubber sleeve; 24. and a discharge port.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, Including connecting piece 1, all be provided with locating hole 2 in connecting piece 1 bottom four corners, be favorable to through being provided with fixed connection in locating hole 2 to can fix the position of device, be convenient for polish on the better metalwork surface.

Then at the one end of connecting piece 1 top fixedly connected with pneumatic cylinder 3, and the other end of pneumatic cylinder 3 is connected with movable block 10, can drive movable block 10 through pneumatic cylinder 3 and reciprocate, be connected with connecting axle 6 through the bearing rotation on movable block 10, be favorable to making when connecting axle 6 rotates, can keep the position of movable block 10 inconvenient, and be provided with thread groove 7 in the bottom of connecting axle 6, and thread groove 7 female screw connection has threaded rod 8, the bottom fixedly connected with of threaded rod 8 polishes first 9, be convenient for connect polishing head 9 through the connected mode of thread groove 7 and threaded rod 8, and this connected mode is convenient for change polishing head 9, thereby can be better polish the surface of metalwork.

Wherein the top of connecting axle 6 is connected with motor 5's output, be favorable to driving connecting axle 6 through motor 5 and rotate, thereby can drive the grinding head 9 and polish to the metalwork surface, place motor 5 in the inside of amortization case 4 simultaneously, and amortization case 4 fixed connection is at the top of movable block 10, be favorable to fixing motor 5's position through amortization case 4, be convenient for reduce motor 5 the noise that produces when the operation through amortization case 4, can be better use the device, and the top of amortization case 4 is connected with the bottom of pneumatic cylinder 3, be favorable to driving it through pneumatic cylinder 3 and reciprocate.

The fixed ring 14 is further fixedly connected to one side of the connecting piece 1, the fixed block 15 is arranged in the fixed ring 14, the connecting block 18 is arranged in the fixed block 15, the fixed block 15 and the connecting block 18 are fixedly connected through the first connecting rod 16 and the second connecting rod 17, the connecting block 18 is fixedly connected through the first connecting rod 16 and the second connecting rod 17, a plurality of grooves 19 are formed in the periphery of the connecting block 18, two ends of the rotating shaft 20 are fixedly connected in the grooves 19, the rotating shaft 20 movably penetrates through the outer surface of the movable rod 21, a coil spring 22 is arranged between the rotating shaft 20 and the movable rod 21, the movable rod 21 is favorably extruded through the periphery of the metal piece, the position of the metal piece is kept unchanged after the metal piece moves outwards, the movable rod 21 is influenced by the reset force of the coil spring 22, the outer surface of the metal piece can be clamped, the clamping effect of the metal piece can be achieved, the clamping of the irregular metal piece can be completed, meanwhile, the rubber sleeve 23 is movably connected to the top of the movable rod 21, the friction force between the metal piece and the movable rod 21 is increased through the rubber sleeve 23, the friction force between the metal piece and the movable rod 21 is more favorable, the rubber sleeve 23 can be conveniently replaced, and the rubber sleeve 23 can be conveniently worn and replaced after the rubber sleeve is movably, and the rubber sleeve 23 is used for the long time is used for the position of the movable rod 23.

Simultaneously be cavity 11 at movable block 10, and the surface activity of movable block 10 runs through has connector 12, be favorable to connecting outside air pump device through connector 12, thereby to the inside gas-conveying of cavity 11, be provided with a plurality of shower nozzle 13 in the bottom of movable block 10, make the inside gas of movable block 10 pass through shower nozzle 13 and to the inside blowout of fixed block 15, thereby can reach clear effect to the fixed block 15 inside, be convenient for clear up the dust that produces when making polishing head 9 polish the metalwork surface, and be provided with discharge gate 24 in the bottom of fixed block 15, the dust when clearing up fixed block 15 is discharged through the discharge gate 24 of fixed block 15 bottom, and the bottom of fixed block 15 is the inclined plane structure, be favorable to better discharging the inside dust of fixed block 15, can place collection device in the discharge gate 24 bottom, the concentrated processing is convenient for collect the back to it.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A metal piece surface polisher, comprising a connecting piece (1), characterized in that: the utility model discloses a connecting piece, including connecting piece (1), fixed ring (14), fixed block (15) are provided with in fixed ring (14), be provided with connecting block (18) in fixed block (15), and carry out fixed connection through head rod (16) and second connecting rod (17) between fixed block (15) and connecting block (18), be provided with a plurality of recess (19) around connecting block (18), and the both ends of fixedly connected with pivot (20) in recess (19), pivot (20) activity runs through the surface that has movable rod (21), and be provided with wind spring (22) between pivot (20) and movable rod (21), the top swing joint of movable rod (21) has rubber sleeve (23).

2. A metal piece surface grinding machine according to claim 1, characterized in that: the novel polishing device is characterized in that one end of the hydraulic cylinder (3) is fixedly connected to the top of the connecting piece (1), the movable block (10) is connected to the other end of the hydraulic cylinder (3), the connecting shaft (6) is rotatably connected to the movable block (10) through a bearing, a thread groove (7) is formed in the bottom of the connecting shaft (6), a threaded rod (8) is connected to the thread groove (7) in a threaded mode, and a polishing head (9) is fixedly connected to the bottom of the threaded rod (8).

3. A metal piece surface grinding machine according to claim 2, characterized in that: the top of connecting axle (6) is connected with the output of motor (5), motor (5) are placed in the inside of amortization case (4), and amortization case (4) fixed connection is at the top of movable block (10), the top of amortization case (4) is connected with the bottom of pneumatic cylinder (3).

4. A metal piece surface grinding machine according to claim 2, characterized in that: the movable block (10) is a cavity (11), a connector (12) is movably penetrated through the outer surface of the movable block (10), and a plurality of spray heads (13) are arranged at the bottom of the movable block (10).

5. A metal piece surface grinding machine according to claim 1, characterized in that: the bottom of fixed block (15) is provided with discharge gate (24), and the bottom of fixed block (15) is inclined plane structure.

6. A metal piece surface grinding machine according to claim 1, characterized in that: positioning holes (2) are formed in four corners of the bottom of the connecting piece (1).