CN219485322U - Ultra-long deep hole polishing tool for deep hole part machining - Google Patents

Abstract

The utility model discloses an ultra-long deep hole polishing tool for deep hole part machining, which comprises a base, wherein supporting rods are symmetrically arranged on the base, lifting components are arranged on the supporting rods, a driving motor is arranged in the base, a transmission rod is arranged at the power output end of the driving motor, and each lifting component comprises a rotating shaft, a screw rod, a first connecting block and a first rotating rod. According to the utility model, through the lifting assembly and the connecting frame, inclined surfaces are arranged on opposite sides of two groups of clamping blocks in the connecting frame, so that hole parts with different sizes can be clamped, the first rotating rod is rotated to drive the screw rod to rotate, the first connecting block is driven to move when the screw rod rotates, the matched second connecting block slides on the sliding rod to move the connecting frame downwards, meanwhile, the clamped hole parts are driven to move downwards to polish, uneven polishing places are arranged on the inner walls of the hole parts, and the uneven polishing places are polished again by adjusting the lifting assembly.

Description

Ultra-long deep hole polishing tool for deep hole part machining

Technical Field

The utility model relates to the technical field of part machining, in particular to an ultra-long deep hole polishing tool for deep hole part machining.

Background

Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface, and is a modification processing on the surface of the workpiece by utilizing a polishing tool and abrasive particles or other polishing media.

Hole class part can polish the inner wall when processing, put into use, need use hole class polishing frock to carry out the inner wall polishing, when polishing the inner wall, the inner wall has inhomogeneous place inconvenient to adjust hole class part position, need polish hole class part again, the polishing wheel size is fixed, can only polish the hole class part inner wall of size looks adaptation, the part of equidimension needs to change different polishing grinding wheels, consequently, proposes a deep hole class part processing is with overlength deep hole polishing frock.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an ultra-long deep hole polishing tool for deep hole part machining.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a deep hole class part processing is with overlength deep hole polishing frock, includes the base, the bracing piece is installed to the symmetry on the base, be provided with lifting unit on the bracing piece, the internally mounted of base has driving motor, the transfer line is installed to driving motor's power take off end.

Further, the lifting assembly comprises a rotating shaft, a screw rod, a first connecting block and a first rotating rod, wherein the rotating shaft is rotatably connected to the bottom of the support rod, the screw rod is installed at the top end of the rotating shaft, the first connecting block is connected to the screw rod in a threaded mode, and the first rotating rod is installed at the top end of the screw rod.

Further, the first rotating rod penetrates through a group of supporting rods and is fixedly connected with the screw rod, a connecting frame is installed on the first connecting block, a second connecting block is installed on one side of the connecting frame, a sliding rod is installed in the other group of supporting rods, and the second connecting block is slidably connected to the sliding rod.

Further, screws are symmetrically arranged on the connecting frame, one ends of opposite sides of the two groups of screws are rotationally connected with connecting blocks, and clamping blocks are arranged on the two groups of connecting blocks.

Further, the connection pad is installed on the top of transfer line, the top rotation of connection pad is connected with the second bull stick, the second bull stick runs through the connection pad and extends to inside, and the first bevel gear is installed to the one end of connection pad, the internally mounted of connection pad has the fixed plate.

Further, two sets of rotation is connected with the connecting axle on the fixed plate, and two sets of threaded rod is installed to the one end of connecting axle, threaded connection has the sleeve pipe on the threaded rod, install the sanding piece on the sleeve pipe, two sets of the second bevel gear that the other end of connecting axle was installed, the second bevel gear meshes with first bevel gear mutually.

The beneficial effects of the utility model are as follows:

1. through lifting unit and the connecting frame that set up, the inside two sets of grip blocks of connecting frame are relative one side is provided with the inclined plane, can carry out the centre gripping with the hole class part of equidimension, rotate first dwang and drive the lead screw and rotate, drive first connecting block and remove when the lead screw rotates, the complex second connecting block slides on the slide bar, move the connecting frame downwardly, the hole class part of drive centre gripping simultaneously moves downwardly and polishes, the inner wall of hole class part has the inhomogeneous place of polishing, adjust through lifting unit, polish the polishing again inhomogeneous place.

2. Through the second bull stick that sets up, first bevel gear, second bevel gear, connecting axle, threaded rod, sleeve pipe and sanding piece, rotate the second bull stick, the second bull stick drives first bevel gear and rotates, drives the second bevel gear and rotate when the first bevel gear rotates, and the second bevel gear drives the threaded rod and rotates, drives the sleeve pipe when the threaded rod rotates and outwards extends in the inside of connection pad, drives the sanding piece simultaneously and extends to the outside, can polish the hole class part that the internal dimension is different.

Drawings

FIG. 1 is a side view of the whole structure of an ultra-long deep hole polishing tool for deep hole part machining, which is provided by the utility model;

fig. 2 is a schematic diagram of the internal structure of a placing plate of an ultra-long deep hole polishing tool for deep hole part processing, which is provided by the utility model;

fig. 3 is a top view of the internal structure of a support rod of the ultra-long deep hole polishing tool for deep hole part machining.

In the figure: 1. a base; 2. a support rod; 3. a driving motor; 4. a transmission rod; 5. a connecting disc; 6. a rotating shaft; 7. a screw rod; 8. a first connection block; 9. a first rotating lever; 10. a connection frame; 11. a second connection block; 12. a slide bar; 13. a screw; 14. a joint block; 15. a clamping block; 16. a second rotating rod; 17. a first bevel gear; 18. a fixing plate; 19. a connecting shaft; 20. a second bevel gear; 21. a threaded rod; 22. a sleeve; 23. and (5) grinding the blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, an ultra-long deep hole polishing tool for deep hole part processing comprises a base 1, wherein support rods 2 are symmetrically arranged on the base 1, lifting components are arranged on the support rods 2, a driving motor 3 is arranged in the base 1, a transmission rod 4 is arranged at a power output end of the driving motor 3, and each lifting component comprises a rotating shaft 6, a screw rod 7, a first connecting block 8 and a first rotating rod 9;

the inside bottom of a set of bracing piece 2 rotates and is connected with pivot 6, lead screw 7 is installed on the top of pivot 6, threaded connection has first connecting block 8 on the lead screw 7, first dwang 9 is installed on the top of lead screw 7, first dwang 9 runs through a set of bracing piece 2 and lead screw 7 fixed connection, install connecting frame 10 on the first connecting block 8, rotate first dwang 9 and drive lead screw 7 rotation, drive first connecting block 8 and remove when lead screw 7 rotates, cooperate second connecting block 11 to slide on slide bar 12, drive connecting frame 10 and remove.

Referring to fig. 2, a second connection block 11 is installed on one side of the connection frame 10, a slide bar 12 is installed in the other group of the support bars 2, the second connection block 11 is slidably connected to the slide bar 12, screws 13 are symmetrically arranged on the connection frame 10, two groups of the connection blocks 14 are rotatably connected to one ends of opposite sides of the screws 13, clamping blocks 15 are installed on the two groups of the connection blocks 14, V-shaped grooves are formed in one opposite sides of the two groups of the clamping blocks 15, and the clamping blocks 15 can clamp round hole parts with different sizes conveniently.

Referring to fig. 3, the connection disc 5 is installed at the top of the transmission rod 4, the second rotating rod 16 is rotatably connected to the top of the connection disc 5, the second rotating rod 16 extends inwards through the connection disc 5, the first bevel gear 17 is installed at one end of the connection disc 5, the fixing plate 18 is installed inside the connection disc 5, two groups of fixing plates 18 are rotatably connected with the connection shaft 19, the threaded rod 21 is installed at one end of the two groups of connection shafts 19, the sleeve 22 is in threaded connection with the threaded rod 21, the polishing block 23 is installed on the sleeve 22, the second bevel gear 20 is meshed with the first bevel gear 17, the second rotating rod 16 rotates the second bevel gear 20 through the first bevel gear 17, the threaded rod 21 is driven to rotate when the second bevel gear 20 rotates, the sleeve 22 moves outside along with the rotation of the threaded rod 21, and the polishing block 23 extends outwards at two sides of the connection disc 5.

Working principle: when the deep hole type part is used, the deep hole type part is placed in the middle of the connecting frame 10, two groups of screws 13 are rotated, the screws 13 move on the connecting frame 10, two groups of clamping blocks 15 are driven to be close to each other, the deep hole type part is clamped, the second rotating rod 16 is rotated, the second rotating rod 16 drives two groups of second bevel gears 20 to rotate through the first bevel gears 17, the connecting shaft 19 is driven to rotate when the second bevel gears 20 rotate, the threaded rod 21 is driven to rotate along with the rotation of the connecting shaft 19, the sleeve 22 moves outside when the threaded rod 21 rotates, the sleeve drives the polishing blocks 23 to extend outwards on two sides of the connecting disc 5, the positions of the polishing blocks 23 are adjusted according to the inner wall sizes of the deep hole type part, the polishing blocks 23 are abutted against the inner wall of the connecting disc type part, the first rotating rod 9 is driven to rotate, the first connecting block 8 is driven to slide on the sliding rod 12 along with the rotation of the first rotating rod 9, the connecting rod 10 is driven to move downwards along with the rotation of the first connecting rod 7, the driving motor 3 is driven to rotate, the driving rod 4 is driven to rotate, the driving rod 5 is driven to rotate, the polishing blocks 23 are driven to rotate along with the rotation of the connecting rod 10, the inner wall of the polishing blocks are driven to rotate, and the polishing blocks are driven to rotate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (6)

1. The utility model provides a deep hole class is overlength deep hole polishing frock for part processing, its characterized in that, including base (1), symmetrically install bracing piece (2) on base (1), be provided with lifting unit on bracing piece (2), internally mounted of base (1) has driving motor (3), driving motor (3) power take off end installs transfer line (4).

2. The ultra-long deep hole polishing tool for deep hole part machining according to claim 1, wherein the lifting assembly comprises a rotating shaft (6), a screw rod (7), a first connecting block (8) and a first rotating rod (9), the rotating shaft (6) is rotatably connected to the inner bottom of the supporting rod (2), the screw rod (7) is mounted at the top end of the rotating shaft (6), the first connecting block (8) is connected to the screw rod (7) in a threaded manner, and the first rotating rod (9) is mounted at the top end of the screw rod (7).

3. The ultra-long deep hole polishing tool for deep hole part machining according to claim 2, wherein the first rotating rod (9) penetrates through a group of supporting rods (2) and is fixedly connected with the screw rod (7), a connecting frame (10) is installed on the first connecting block (8), a second connecting block (11) is installed on one side of the connecting frame (10), sliding rods (12) are installed in the other group of supporting rods (2), and the second connecting blocks (11) are connected onto the sliding rods (12) in a sliding mode.

4. The ultra-long deep hole polishing tool for deep hole part machining according to claim 3, wherein screw rods (13) are symmetrically arranged on the connecting frame (10), two groups of connecting blocks (14) are rotatably connected to one ends of opposite sides of the screw rods (13), and clamping blocks (15) are arranged on the two groups of connecting blocks (14).

5. The ultra-long deep hole polishing tool for deep hole part machining according to claim 4, wherein the connecting disc (5) is installed at the top end of the transmission rod (4), a second rotating rod (16) is rotatably connected to the top end of the connecting disc (5), the second rotating rod (16) penetrates through the connecting disc (5) to extend inwards, a first bevel gear (17) is installed at one end of the connecting disc (5), and a fixing plate (18) is installed in the connecting disc (5).

6. The ultra-long deep hole polishing tool for deep hole part machining according to claim 5, wherein two groups of fixing plates (18) are rotationally connected with connecting shafts (19), one ends of the two groups of connecting shafts (19) are provided with threaded rods (21), the threaded rods (21) are connected with sleeves (22) in a threaded manner, grinding blocks (23) are arranged on the sleeves (22), two groups of second bevel gears (20) are arranged at the other ends of the connecting shafts (19), and the second bevel gears (20) are meshed with the first bevel gears (17).