CN214351591U

CN214351591U - Workpiece rust removing device

Info

Publication number: CN214351591U
Application number: CN202120443669.3U
Authority: CN
Inventors: 杨刚; 朱洋; 王涛; 樊正荣
Original assignee: Hongzhen Precision Mould Wujiang Co ltd
Current assignee: Hongzhen Precision Mould Wujiang Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-08
Anticipated expiration: 2031-03-01

Abstract

The utility model belongs to the technical field of steel processing and specifically relates to a work piece rust cleaning device is related to, comprises a workbench, be equipped with the centre gripping subassembly that is used for the centre gripping work piece on the workstation, the centre gripping subassembly includes clamping part and drive division, the clamping part is including the grip block that sets up in pairs, grip block sliding connection is on the workstation, the drive division is including drive lead screw and drive block, the drive block is equipped with two, drive block and grip block one-to-one setting, the grip block that drive block and correspond links to each other, drive lead screw horizontal rotation is connected on the workstation, it has two sections screw threads opposite to revolve to open on the drive lead screw, two the drive block is threaded connection soon to two sections opposite screw thread departments on the drive lead screw respectively, the workstation below is equipped with the fixed station, the workstation rotates to be connected on the fixed station. This application has the effect that makes things convenient for the staff to carry out rust cleaning treatment work to the work piece surface.

Description

Workpiece rust removing device

Technical Field

The application relates to the field of steel processing, in particular to a workpiece rust removing device.

Background

Generally, the surface of a metal workpiece has a layer of oxide skin, if the oxide skin is not removed, an isolating layer is formed on the surface of paint and the workpiece, the adhesion force is influenced, meanwhile, iron, the oxide skin and rust form a primary battery, and the iron is an anode and can cause further corrosion of the workpiece. The rust formed is loose in texture, contains moisture, increases in volume, and causes further swelling, cracking and falling off of the paint. The worker needs to perform rust removal work on the workpiece before painting the workpiece.

At present, when a worker removes rust on a workpiece, the surface of the workpiece is usually treated by a polishing machine, and a polishing disc and a polishing agent act together and rub the surface to be polished, so that the aim of removing an oxide layer on the surface to be painted can be fulfilled.

In view of the above-mentioned related art, the inventor believes that, when performing a rust removing treatment work on the surface of a workpiece, a worker needs to hold the polishing machine with one hand and hold the workpiece with the other hand. When the workpiece is stabilized, a worker needs to apply force to the workpiece so as to reduce the possibility that the workpiece is moved when being subjected to rust removal by the polishing machine, and the working process is relatively laborious and inconvenient for the worker.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the work personnel to carry out the rust cleaning treatment work to the work piece surface, this application provides a work piece rust cleaning device.

The application provides a work piece rust cleaning device adopts following technical scheme:

the utility model provides a work piece rust cleaning device, includes the workstation, be equipped with the centre gripping subassembly that is used for the centre gripping work piece on the workstation, the centre gripping subassembly includes clamping part and drive division, the clamping part is including the grip block that sets up in pairs, grip block sliding connection is on the workstation, the drive division includes drive screw and drive block, the drive block is equipped with two, drive block and grip block one-to-one set up, the drive block links to each other with the grip block that corresponds, drive screw level rotates and connects on the workstation, it has two sections screw threads opposite to revolve to open on the drive screw, two to rotate to two sections opposite screw thread departments on the drive screw to drive block threaded connection respectively, the workstation below is equipped with the fixed station, the workstation rotates to be connected on the fixed station.

Through adopting above-mentioned technical scheme, the staff rotates the drive lead screw, and the drive lead screw drives two drive blocks and is close to each other to it is spacing to drive two grip block centre grippings to carry out the work piece in the both sides of work piece, and then makes things convenient for the staff to carry out the work of removing rust, and the staff can rotate the workstation simultaneously, makes things convenient for the position of staff adjustment work piece, carries out the work of removing rust to the work piece.

Optionally, the workstation is circular setting, the bottom of workstation outwards is equipped with the turn-ups, be equipped with the spacing ring on the fixed station, the inside wall bottom of spacing ring is equipped with the holding tank, the turn-ups be located the holding tank and with the holding tank normal running fit.

Through adopting above-mentioned technical scheme, when the workstation pivoted can be realized in the setting of turn-ups and holding tank, can also play spacing effect to the workstation, make the workstation be difficult for breaking away from the fixed station.

Optionally, a mounting groove is formed in the fixed table, a bearing is arranged in the mounting groove, a connecting column is arranged at the bottom of the workbench, the connecting column is inserted into the bearing inner ring and is connected with the bearing inner ring, and the bearing outer ring is connected with the side wall of the mounting groove.

Through adopting above-mentioned technical scheme, the setting up of bearing can make the workstation rotate more smoothly, further makes things convenient for the staff to rotate the workstation.

Optionally, a sliding groove is formed in the workbench in the radial direction of the workbench, the driving block is connected to the sliding groove in a sliding mode, the sliding groove and the cross section of the driving block are arranged in an inverted T shape, and the driving screw is connected to the sliding groove in a rotating mode.

Through adopting above-mentioned technical scheme, the cross-section of groove and the drive block that slides all is the shape setting of falling T to make the drive block be difficult for deviating from the groove that slides.

Optionally, be equipped with the assistance-localization real-time subassembly on the workstation, the assistance-localization real-time subassembly includes stopper and spacing post and pressure spring, the auxiliary tank has been seted up on the workstation, the auxiliary tank perpendicular to groove setting that slides, stopper sliding connection is in the auxiliary tank, pressure spring is located the auxiliary tank, pressure spring's one end and auxiliary tank are close to the lateral wall in groove that slides and link to each other, and the other end links to each other with the stopper, the vertical setting of spacing post just rotates and connects on the stopper, spacing post conflict work piece setting.

Through adopting above-mentioned technical scheme, the stopper drives spacing post and contradicts at the work piece lateral wall under compression spring's elasticity effect, can further carry on spacingly to the work piece, reduces the possibility that the work piece takes place to remove.

Optionally, the clamping block is detachably connected with the corresponding driving block.

Through adopting above-mentioned technical scheme, the staff can change suitable grip block as required to make the grip block laminate the work piece more, improve the grip block to the centre gripping effect of work piece.

Optionally, two opposite side walls of the clamping blocks are provided with rubber layers.

Through adopting above-mentioned technical scheme, the rubber layer can increase the frictional force between grip block and the work piece, can also play the guard action to the work piece when improving the centre gripping effect.

Optionally, an annular hand wheel is arranged on the periphery of the workbench.

Through adopting above-mentioned technical scheme, the setting of annular hand wheel can make things convenient for the staff to rotate the workstation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the worker rotates the driving screw rod, the driving screw rod drives the two driving blocks to approach each other, so that the two clamping blocks are driven to be clamped on two sides of the workpiece to limit the position of the workpiece, the worker can conveniently carry out rust removal work, meanwhile, the worker can rotate the workbench, the worker can conveniently adjust the position of the workpiece, and the workpiece can be conveniently subjected to rust removal work;

2. the arrangement of the flanging and the accommodating groove can realize the rotation of the workbench, and can also play a role in limiting the workbench, so that the workbench is not easy to separate from the fixed platform;

3. the limiting block drives the limiting column to abut against the side wall of the workpiece under the action of the elastic force of the compression spring, the workpiece can be further limited, and the possibility of moving the workpiece is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a workpiece rust removing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a positional relationship between a limiting block and a compression spring in the embodiment of the present application.

Fig. 3 is a sectional view for showing a positional relationship between the receiving groove and the burring in the embodiment of the present application.

Description of reference numerals: 1. a work table; 2. a clamping portion; 21. a clamping block; 22. a screw; 23. locking the nut; 24. a rubber layer; 3. a drive section; 31. driving a lead screw; 311. an adjusting block; 32. a drive block; 33. a sliding groove; 34. a support block; 4. a workpiece; 5. an auxiliary positioning assembly; 51. a limiting block; 52. a limiting column; 53. a compression spring; 54. an auxiliary groove; 6. a fixed table; 61. flanging; 62. a limiting ring; 63. accommodating grooves; 64. mounting grooves; 65. a bearing; 66. connecting columns; 7. an annular hand wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a workpiece rust removing device. Referring to fig. 1 and 2, the work piece rust cleaning device includes workstation 1, be equipped with the centre gripping subassembly that is used for centre gripping work piece 4 on the workstation 1, the centre gripping subassembly includes clamping part 2 and drive division 3, drive division 3 includes drive lead screw 31 and drive block 32, workstation 1 is circular setting, the radial glide groove 33 of having seted up along workstation 1 on the workstation 1, drive block 32 is arranged in glide groove 33 and with glide groove 33 sliding fit, glide groove 33 all is the shape of falling T setting with the cross-section of drive block 32, make drive block 32 difficult deviate from in the glide groove 33. A supporting block 34 is fixedly connected in the sliding slot 33, and the driving screw 31 passes through the supporting block 34 and is rotatably matched with the supporting block 34. Two sections of threads with opposite rotating directions are formed on the driving screw rod 31, and the two driving blocks 32 are respectively in threaded connection with the two sections of threads with opposite rotating directions on the driving screw rod 31. The clamping part 2 comprises clamping blocks 21 which are arranged in pairs, the clamping blocks 21 and the driving blocks 32 are arranged in a one-to-one correspondence mode, and the clamping blocks 21 are detachably connected to the tops of the driving blocks 32. The worker rotates the driving screw 31, and the driving screw 31 can drive the two clamping blocks 21 to approach each other through the driving block 32, so that the workpiece 4 is clamped, and the worker does not need to hold the workpiece 4 for derusting.

Referring to fig. 2, in order to facilitate the rotation of the driving screw 31 by the worker, both ends of the sliding groove 33 are disposed through the worktable 1, both ends of the driving screw 31 are fixedly connected with adjusting blocks 311, and the adjusting blocks 311 are disposed in a hexagonal shape.

Referring to fig. 2 and 3, a gap is reserved between the clamping block 21 and the workbench 1, a screw rod 22 is fixedly connected to the top of the driving block 32 vertically, the screw rod 22 penetrates through the clamping block 21, a locking nut 23 is screwed at one end, penetrating out of the clamping block 21, of the screw rod 22, the locking nut 23 is pressed on the clamping block 21, and a worker can replace the clamping block 21 in different shapes as required to match the appearance of the workpiece 4 and improve the clamping effect on the workpiece 4. And meanwhile, the rubber layers 24 are fixedly connected to the opposite side walls of the two clamping blocks 21, and the rubber layers 24 can increase the friction force between the clamping blocks 21 and the workpiece 4, so that the workpiece 4 can be protected while the clamping effect is improved.

Referring to fig. 2 and 3, a plurality of auxiliary positioning assemblies 5 are arranged on the worktable 1 and used for auxiliary positioning of the workpiece 4, and each auxiliary positioning assembly 5 comprises a limiting block 51, a limiting column 52 and a compression spring 53. The workbench 1 is provided with an auxiliary groove 54, the auxiliary groove 54 is perpendicular to the sliding groove 33, the limiting block 51 is positioned in the auxiliary groove 54 and is in sliding fit with the auxiliary groove 54, and the cross sections of the limiting block 51 and the auxiliary groove 54 are both in inverted T-shaped arrangement, so that the limiting block 51 is not easy to be separated from the auxiliary groove 54. The pressing spring 53 is positioned in the auxiliary groove 54, one end of the pressing spring 53 is fixedly connected with the side wall of the auxiliary groove 54 close to the sliding groove 33, and the other end of the pressing spring is fixedly connected with the limiting block 51. Spacing post 52 is vertical to be set up and rotate to be connected on stopper 51, and spacing post 52 supports the setting of 4 lateral walls of work pieces. In this embodiment, the number of the auxiliary positioning assemblies 5 is four, and two auxiliary positioning assemblies 5 are respectively disposed on two sides of the sliding groove 33 in the length direction.

Referring to fig. 2 and 3, a fixed table 6 is disposed below the table 1, and the table 1 is rotatably connected to the fixed table 6. The outside integrated into one piece in bottom of workstation 1 has turn-ups 61, fixedly connected with spacing ring 62 on fixed station 6, and holding tank 63 has been seted up to spacing ring 62's inside wall bottom, and turn-ups 61 is arranged in holding tank 63 and with holding tank 63 normal running fit, and in the time of workstation 1 pivoted, spacing ring 62 can carry on spacingly to workstation 1, makes workstation 1 difficult follow fixed station 6 and breaks away from.

Referring to fig. 2 and 3, a mounting groove 64 is formed in the fixing table 6, a bearing 65 is arranged in the mounting groove 64, a connecting column 66 is fixedly connected to the bottom of the workbench 1, the connecting column 66 is inserted into an inner ring of the bearing 65 and connected with an inner ring of the bearing 65, and an outer ring of the bearing 65 is connected with the side wall of the mounting groove 64, so that the workbench 1 can rotate more smoothly. In order to further facilitate the rotation of the workbench 1 by a worker, an annular hand wheel 7 is fixedly connected to the periphery of the workbench 1.

The implementation principle of the workpiece rust removing device in the embodiment of the application is as follows: when the workpiece 4 needs to be subjected to rust removal treatment, a worker pulls the limiting column 52, the limiting column 52 drives the limiting block 51 to move, the compression spring 53 is in a stretching state, the workpiece 4 is placed on the workbench 1, the limiting column 52 is loosened, the limiting block 51 drives the limiting column 52 to abut against the side wall of the workpiece 4 under the elastic force action of the compression spring 53, then the worker rotates the adjusting block 311 through a tool, the adjusting block 311 drives the driving screw 31 to rotate, the driving screw 31 drives the two driving blocks 32 to mutually approach, so that the two clamping blocks 21 are driven to mutually approach and clamp the two sides of the workpiece 4, at the moment, the worker only needs to operate the polishing machine with one hand to remove rust on the workpiece 4, the annular hand wheel 7 is held with the other hand, the rust removal work on the workpiece 4 can be completed by adjusting the position of the workpiece 4, and the operation is convenient and fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A workpiece rust removing device is characterized in that: including workstation (1), be equipped with the centre gripping subassembly that is used for centre gripping work piece (4) on workstation (1), the centre gripping subassembly includes clamping part (2) and drive division (3), clamping part (2) are including clamping block (21) that set up in pairs, clamping block (21) sliding connection is on workstation (1), drive division (3) are including drive lead screw (31) and drive block (32), drive block (32) are equipped with two, drive block (32) and clamping block (21) one-to-one set up, drive block (32) and corresponding clamping block (21) link to each other, drive lead screw (31) horizontal rotation is connected on workstation (1), it has two sections screw threads opposite to revolve to open on drive lead screw (31), two drive block (32) respectively threaded connection revolve to two sections screw thread departments opposite on drive lead screw (31), workstation (1) below is equipped with fixed station (6), workstation (1) rotates and connects on fixed station (6).

2. The workpiece rust removing apparatus according to claim 1, characterized in that: workstation (1) is circular setting, the bottom of workstation (1) is outwards equipped with turn-ups (61), be equipped with spacing ring (62) on fixed station (6), the inside wall bottom of spacing ring (62) is equipped with holding tank (63), turn-ups (61) are arranged in holding tank (63) and with holding tank (63) normal running fit.

3. The workpiece rust removing apparatus according to claim 1, characterized in that: be equipped with mounting groove (64) on fixed station (6), be equipped with bearing (65) in mounting groove (64), the bottom of workstation (1) is equipped with spliced pole (66), spliced pole (66) insert bearing (65) inner circle and link to each other with bearing (65) inner circle, bearing (65) outer lane links to each other with mounting groove (64) lateral wall.

4. The workpiece rust removing apparatus according to claim 1, characterized in that: the utility model discloses a slide groove (33) is seted up along the radial of workstation (1) on workstation (1), driving block (32) sliding connection is in the groove (33) that slides, the cross-section in groove (33) and driving block (32) that slide all is the setting of falling T shape, drive lead screw (31) rotate to be connected in groove (33) that slides.

5. The workpiece rust removing apparatus according to claim 1, characterized in that: be equipped with auxiliary positioning subassembly (5) on workstation (1), auxiliary positioning subassembly (5) include stopper (51) and spacing post (52) and pressure spring (53), auxiliary groove (54) have been seted up on workstation (1), auxiliary groove (54) perpendicular to slide groove (33) and set up, stopper (51) sliding connection is in auxiliary groove (54), pressure spring (53) are located auxiliary groove (54), the one end of pressure spring (53) and auxiliary groove (54) are close to the lateral wall in the groove (33) that slides and link to each other, and the other end links to each other with stopper (51), spacing post (52) vertical setting and rotation are connected on stopper (51), spacing post (52) conflict work piece (4) set up.

6. The workpiece rust removing apparatus according to claim 1, characterized in that: the clamping block (21) is detachably connected with the corresponding driving block (32).

7. The workpiece rust removing apparatus according to claim 6, characterized in that: and rubber layers (24) are arranged on the opposite side walls of the two clamping blocks (21).

8. The workpiece rust removing apparatus according to claim 1, characterized in that: the periphery of the workbench (1) is provided with an annular hand wheel (7).