CN217530398U

CN217530398U - Polishing machine

Info

Publication number: CN217530398U
Application number: CN202220051906.6U
Authority: CN
Inventors: 邓耀中
Original assignee: Chameleon Technology Huizhou Co ltd
Current assignee: Chameleon Technology Huizhou Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-10-04
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a polishing machine, which comprises a workbench, wherein a fixed cover is welded at the top of the workbench, a lifting mechanism is fixedly installed at the top of an inner cavity of the fixed cover, a driving mechanism is fixedly installed at the bottom of the lifting mechanism, a clamping mechanism is fixedly installed at the center of the top of the workbench, the clamping mechanism comprises a base, the base is fixedly installed at the top of the workbench, and two sides of the top of the base are provided with grooves; this scheme, through the pulling pull ring, can extract the inserted block from the inner chamber of slot, can change the anchor clamps that match with the work piece shape this moment, during the installation, insert the inserted block to the slot from the inboard of two fixing bases, get into the inner chamber of slot completely until the inserted block, spring reset this moment, the spring pops out the fixture block through the shifting chute, and then realizes the installation of inserted block, can make anchor clamps and the shape phase-match of waiting to process the work piece, and then the stability when the increase work piece is polished, the polishing precision is improved, the spoilage of work piece has been reduced.

Description

Polishing machine

Technical Field

The utility model relates to the technical field of machining, specifically a burnishing machine.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved. The polishing disk is mostly infinitely variable, and can be adjusted at any time as required during construction.

Burnishing machine need press from both sides tightly the work piece when using, need use anchor clamps when pressing from both sides tightly, however traditional anchor clamps are usually for two plane splint to carry out the centre gripping to the both sides of work piece, and the contact surface between plane splint and the work piece is less, causes the situation that the work piece skew drops easily, and then leads to the polishing to appear the error, damages the work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polishing machine to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing machine, comprising: the lifting mechanism is fixedly arranged at the top of an inner cavity of the fixed cover, the driving mechanism is fixedly arranged at the bottom of the lifting mechanism, and the clamping mechanism is fixedly arranged at the center of the top of the workbench;

the clamping mechanism comprises a base, the base is fixedly installed at the top of a workbench, two grooves are formed in the two sides of the top of the base, a sliding groove is formed in the bottom of each groove, a threaded sleeve is connected to an inner cavity of the sliding groove in a sliding mode, a double threaded rod penetrates through the left side of the base, a sliding block is welded to the top of the threaded sleeve, a fixing seat is welded to the top of the sliding block, a slot is formed in the top of the fixing seat, a clamping groove is formed in the bottom of the slot, an inserting block is inserted into the inner cavity of the slot, a fixing block is welded to one side, adjacent to the inserting block, of the inserting block, a clamp is welded to the inner side, opposite to the fixing block, a moving groove is formed in the inserting block, a moving block is connected to the inner cavity of the moving block in a sliding mode, a clamping block is welded to the bottom of the moving block, a pull column is welded to the center of the top of the moving block, and a spring is sleeved on the surface of the pull column.

By adopting the technical scheme, the pull ring is pulled, the pull ring drives the pull column to slide outwards, the pull column drives the moving block to slide in the inner cavity of the moving groove, the moving block pulls the fixture block out of the inner cavity of the clamping groove, the insert block is pulled out of the inner cavity of the slot, the fixture matched with the shape of the workpiece can be replaced at the moment, the insert block is inserted into the slot from the inner sides of the two fixing seats during installation, the end parts of the fixing seats extrude the inclined surfaces of the fixture block at the moment, the fixture block pushes the moving block to slide towards the inner cavity of the moving groove, the moving block compresses the spring at the moment until the insert block completely enters the inner cavity of the slot, the spring resets at the moment, the spring ejects the fixture block through the moving groove, installation of the insert block is achieved, the fixture can be matched with the shape of the workpiece to be machined, stability during workpiece polishing is improved, polishing precision is improved, and damage rate of the workpiece is reduced.

Preferably, two sliding tray are run through in proper order to the one end of double threaded rod, the other end welding of double threaded rod has the carousel.

Preferably, a handle is welded to the turntable and one end of the U-case double-threaded rod, and a rotating sleeve is rotatably connected to the surface of the handle.

Through adopting above-mentioned technical scheme, moment when can increase the rotation double threaded rod has reached laborsaving purpose.

Preferably, a through groove is formed in the center of each of the two sliding grooves, bearings are rotatably connected to the two sides of the surface of the double-threaded rod and the inner cavity of the through groove, and the outer walls of the bearings are welded to the through grooves.

Through adopting above-mentioned technical scheme, can improve the stability of double threaded rod.

Preferably, the sliding block is located grooved inner chamber, the sliding block rotates with the fluting to be connected.

Preferably, the bottom end of the sliding groove penetrates through the clamping groove and is clamped with the clamping groove.

Preferably, the top of the pull column penetrates through the insertion block and is welded with a pull ring.

Through adopting above-mentioned technical scheme, can provide a suitable application of force point for pulling the post, and then convenience when improving the pulling.

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

through pulling the pull ring, can extract the inserted block from the inner chamber of slot, can change the anchor clamps that match with the work piece shape this moment, during the installation, insert the inserted block to the slot from the inboard of two fixing bases, until the inserted block gets into the inner chamber of slot completely, spring reset this moment, the spring pops out the fixture block through the shifting chute, and then realizes the installation of inserted block, can make anchor clamps and the shape phase-match of waiting to process the work piece, and then stability when increasing the work piece polishing, the polishing precision has been improved, the spoilage of work piece has been reduced.

Drawings

Fig. 1 is a schematic structural diagram of the polishing machine of the present invention;

fig. 2 is a schematic sectional structure view of the clamping mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is a left side view structural diagram of the section of the insert block and the fixing seat of the present invention.

In the figure: 1. a work table; 2. a fixed cover; 3. a lifting mechanism; 4. a drive mechanism; 5. a clamping mechanism; 51. a base; 52. a double threaded rod; 53. a turntable; 54. rotating the sleeve; 55. a grip; 56. slotting; 57. a fixed block; 58. a clamp; 59. a fixed seat; 510. a sliding groove; 511. a threaded sleeve; 512. a bearing; 513. inserting slots; 514. inserting a block; 515. a spring; 516. a pull ring; 517. pulling the column; 518. a moving groove; 519. a moving block; 520. a clamping block; 521. a slider; 522. a clamping groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a polishing machine, comprising: the welding of workstation 1, the top welding of workstation 1 has fixed cover 2, the top fixed mounting of 2 inner chambers of fixed cover has elevating system 3, elevating system 3's bottom fixed mounting has actuating mechanism 4, the center department fixed mounting at 1 top of workstation has clamping mechanism 5.

The clamping mechanism 5 comprises a base 51, the base 51 is fixedly installed at the top of the workbench 1, two sides of the top of the base 51 are respectively provided with a slot 56, the bottom of the slot 56 is provided with a sliding groove 510, the bottom end of the sliding groove 510 penetrates through a clamping groove 522 and is clamped with the clamping groove 522, the centers of the two sliding grooves 510 are provided with through grooves, two sides of the surface of the double-threaded rod 52 and an inner cavity located in the through grooves are rotatably connected with a bearing 512, the outer wall of the bearing 512 is welded with the through grooves, the stability of the double-threaded rod 52 can be improved, the inner cavity of the sliding groove 510 is slidably connected with a threaded sleeve 511, the left side of the base 51 is penetrated with the double-threaded rod 52, one end of the double-threaded rod 52 is sequentially penetrated through the two sliding grooves 510, the other end of the double-threaded rod 52 is welded with a turntable 53, the turntable 53 and one end of the U-case double-threaded rod 52 are welded with a grip 55, the surface of the handle 55 is rotatably connected with a rotating sleeve 54, so that the torque generated when the double-threaded rod 52 is rotated can be increased, the purpose of saving labor is achieved, the top of the threaded sleeve 511 is welded with a sliding block 521, the sliding block 521 is located in an inner cavity of a slot 56, the sliding block 521 is rotatably connected with the slot 56, the top of the sliding block 521 is welded with a fixed seat 59, the top of the fixed seat 59 is provided with a slot 513, the bottom of the slot 513 is provided with a clamping groove 522, an inner cavity of the slot 513 is spliced with an inserting block 514, one side of two adjacent inserting blocks 514 is welded with a fixed block 57, the inner sides of two fixed blocks 57 opposite to each other are welded with a clamp 58, the inside of the inserting block 514 is provided with a moving groove 518, the inner cavity of the moving groove 518 is slidably connected with a moving block 519, the bottom of the moving block 519 is welded with a clamping block 520, and the center of the top of the moving block 519 is welded with a pull column 517, the top of the pull column 517 penetrates through the insertion block 514 and is welded with the pull ring 516, a proper force application point can be provided for pulling the pull column 517, the convenience in pulling is further improved, and the spring 515 is sleeved on the surface of the pull column 517.

By adopting the technical scheme, the inserting block 514 can be pulled out from the inner cavity of the slot 513 by pulling the pull ring 516, the clamp 58 matched with the shape of the workpiece can be replaced at the moment, during installation, the inserting block 514 is inserted into the slot 513 from the inner sides of the two fixing seats 59 until the inserting block 514 completely enters the inner cavity of the slot 513, at the moment, the spring 515 is reset, the spring 515 ejects the clamping block 520 through the moving groove 518, so that the installation of the inserting block 514 is realized, the clamp 58 can be matched with the shape of the workpiece to be machined, the stability of the workpiece during polishing is improved, the polishing precision is improved, and the damage rate of the workpiece is reduced.

The structure principle is as follows: by pulling the pull ring 516, the pull ring 516 drives the pull column 517 to slide outwards, the pull column 517 drives the moving block 519 to slide in the inner cavity of the moving groove 518, the fixture block 520 is further pulled out from the inner cavity of the clamping groove 522 by the moving block 519, the insertion block 514 is pulled out from the inner cavity of the slot 513, the fixture 58 matched with the shape of the workpiece can be replaced at the moment, during installation, the insertion block 514 is inserted into the slot 513 from the inner sides of the two fixing seats 59, the end part of the fixing seat 59 extrudes the inclined surface of the fixture block 520 at the moment, the fixture block 520 pushes the moving block 519 to slide towards the inner cavity of the moving groove 518, at the moment, the spring 515 is compressed by the moving block 519 until the insertion block 514 completely enters the inner cavity of the slot 513, at the moment, the spring 515 is reset, the fixture block 520 is ejected out through the moving groove 518, installation of the insertion block 514 is further achieved, the fixture 58 can be matched with the shape of the workpiece to be machined, further, the stability during polishing of the workpiece is improved, the polishing precision is improved, and the damage rate of the workpiece is reduced.

The utility model discloses in not relate to the part all the same with prior art or can adopt prior art to realize. 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 polishing machine, comprising: the device comprises a workbench (1), wherein a fixed cover (2) is welded at the top of the workbench (1), a lifting mechanism (3) is fixedly mounted at the top of an inner cavity of the fixed cover (2), a driving mechanism (4) is fixedly mounted at the bottom of the lifting mechanism (3), and a clamping mechanism (5) is fixedly mounted at the center of the top of the workbench (1);

the clamping mechanism (5) comprises a base (51), the base (51) is fixedly arranged at the top of the workbench (1), the two sides of the top of the base (51) are both provided with a slot (56), the bottom of the slot (56) is provided with a sliding groove (510), the inner cavity of the sliding groove (510) is connected with a thread sleeve (511) in a sliding way, a double-threaded rod (52) penetrates through the left side of the base (51), the top of the thread bushing (511) is welded with a sliding block (521), the top of the sliding block (521) is welded with a fixed seat (59), the top of the fixed seat (59) is provided with a slot (513), the bottom of the slot (513) is provided with a clamping groove (522), the inner cavity of the slot (513) is inserted with an inserting block (514), one adjacent side of the two inserting blocks (514) is welded with a fixing block (57), the opposite inner sides of the two fixing blocks (57) are welded with a clamp (58), a moving groove (518) is formed in the inserting block (514), a moving block (519) is connected to the inner cavity of the moving groove (518) in a sliding mode, the bottom of the moving block (519) is welded with a clamping block (520), the center of the top of the moving block (519) is welded with a pull column (517), and a spring (515) is sleeved on the surface of the pull column (517).

2. A polishing machine according to claim 1, characterised in that: one end of the double-threaded rod (52) penetrates through the two sliding grooves (510) in sequence, and the other end of the double-threaded rod (52) is welded with the turntable (53).

3. A polishing machine according to claim 2, characterised in that: a handle (55) is welded at one end of the rotary table (53) and the U-case double-threaded rod (52), and a rotary sleeve (54) is rotatably connected to the surface of the handle (55).

4. A polishing machine according to claim 1, wherein: two logical groove has been seted up in the center department of sliding tray (510), the both sides on double threaded rod (52) surface just are located the inner chamber rotation of logical groove and are connected with bearing (512), the outer wall and the logical groove welding of bearing (512).

5. A polishing machine according to claim 1, characterised in that: the sliding block (521) is positioned in an inner cavity of the slot (56), and the sliding block (521) is rotatably connected with the slot (56).

6. A polishing machine according to claim 1, characterised in that: the bottom end of the sliding groove (510) penetrates through the clamping groove (522) and is clamped with the clamping groove (522).

7. A polishing machine according to claim 1, characterised in that: the top of the pull column (517) penetrates through the insertion block (514) and is welded with a pull ring (516).