CN215432838U

CN215432838U - Columnar workpiece grinding and polishing jig

Info

Publication number: CN215432838U
Application number: CN202121859428.3U
Authority: CN
Inventors: 赵福水; 白亦坚; 张雪峰; 提伟伟; 唐寿华
Original assignee: Tianjin Shengya Yutai Mechanical Equipment Co ltd
Current assignee: Tianjin Shengya Yutai Mechanical Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-07
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a columnar workpiece polishing jig which comprises a fixed base, wherein a circular movable groove is formed in the top end of the fixed base, a group of adjusting and connecting devices are arranged in an inner cavity of the circular movable groove, a vertical plate is movably connected to the right side of each adjusting and connecting device, a transverse plate is arranged at the top end of the right side of the vertical plate, a rotating motor is arranged at the top end of the transverse plate, through holes are formed in the upper end and the lower end of the transverse plate, the rotating end of the bottom of the rotating motor extends to the lower side of the transverse plate through the through holes, polishing blades are connected to the rotating end of the bottom of the rotating motor, a placing groove is formed in the top end of the fixed base, four groups of extrusion attaching sheets are arranged in the inner cavity of the placing groove, and adjusting screw rods are arranged on one side, close to the inner wall of the placing groove, of each extrusion attaching sheet.

Description

Columnar workpiece grinding and polishing jig

Technical Field

The utility model belongs to the technical field of workpiece grinding and polishing, and particularly relates to a columnar workpiece grinding and polishing jig.

Background

In the production process of a workpiece, the workpiece needs to be polished through a polishing jig, a polishing device on the existing polishing jig is in a fixed state, the workpiece is polished in a moving mode in the polishing process of the workpiece, but scratches or non-polishing in place are easily left on the arc surface of the columnar workpiece when the columnar workpiece is polished, and therefore the columnar workpiece polishing jig is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a columnar workpiece polishing jig, which solves the problem that the polishing jig in the prior art is inconvenient to polish and polish columnar workpieces.

In order to achieve the above object, the present invention provides a cylindrical workpiece polishing jig, which comprises a fixed base, the top end of the fixed base is provided with a round movable groove, the inner cavity of the round movable groove is provided with a group of adjusting and connecting devices, the right side of the adjusting and connecting device is movably connected with a vertical plate, the top end of the right side of the vertical plate is provided with a transverse plate, the top end of the transverse plate is provided with a rotating motor, the upper end and the lower end of the transverse plate are provided with through holes, the rotating end at the bottom of the rotating motor extends to the lower part of the transverse plate through the through holes, the rotating end at the bottom of the rotating motor is connected with a grinding and polishing blade, the top end of the fixed base is provided with a placing groove, the inner cavity of the placing groove is provided with four groups of extrusion attaching sheets, one side of each extrusion attaching sheet close to the inner wall of the placing groove is provided with an adjusting screw rod, and four groups of thread through holes matched with the diameters of the adjusting screws are arranged on the side wall of the placing groove.

Preferably, adjust connecting device and include the gyro wheel, the top of gyro wheel is connected with the backup pad, the top of backup pad is equipped with the second riser, the right side of second riser is equipped with the lift adjustment groove, the inner chamber in lift adjustment groove is equipped with adjusting block, adjusting block stretches out both ends and is equipped with two sets of linkage horizontal poles around the position of lift adjustment groove inner chamber altogether, and is two sets of the left side of linkage horizontal pole all is equipped with the linkage diaphragm, both ends all are equipped with the through-hole around the linkage diaphragm, all be equipped with the movable rod in the through-hole, it is two sets of one side that the movable rod is close to each other all is equipped with electromagnet.

Preferably, the adjusting block includes the lifter plate, the left side of lifter plate be equipped with lift adjustment groove assorted linkage gyro wheel, the top of lifter plate is equipped with the spout, be equipped with the slide in the spout, the top of lifter plate is equipped with the support diaphragm, the upper and lower both ends of supporting the diaphragm all are equipped with the screw thread through-hole, be equipped with stop screw in the screw thread through-hole.

Preferably, the right side of the sliding plate is provided with a clamping groove, and a clamping block matched with the clamping groove is arranged at the contact part of the left side of the vertical plate and the adjusting and connecting device.

Preferably, the adjusting screw and the extrusion lamination sheet are connected with each other through a rotary connecting ring.

Preferably, the bottom of standing groove is equipped with inserts the post, unable adjustment base's top be equipped with insert post assorted slot.

The utility model has the beneficial effects that:

1. adopt electromagnet, after will polishing the blade and remove required height, through removing the movable rod, make electromagnet laminate on the second riser to supply power for electromagnet through external power source, can adsorb electromagnet on the second riser and fix, avoid polishing the in-process to the columnar work piece, polishing the blade and drop downwards.

2. Adopt the slide, remove in the spout through the slide, can adjust and laminate the column work piece to the position of polishing blade to rotate the stop screw downwards and connect the slide, can fix the slide, be convenient for adjust the position of polishing blade according to the diameter size of column work piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the adjusting and connecting device of the present invention;

fig. 3 is a schematic view of the structure of the adjusting slider of the present invention.

In the figure: 1 unable adjustment base, 2 circular movable grooves, 3 adjust connecting device, 4 risers, 5 diaphragms, 6 rotation motors, 7 burnishing and polishing blades, 8 standing grooves, 9 extrusion laminating pieces, 10 adjusting screw, 11 gyro wheels, 12 backup pads, 13 second risers, 14 lift adjustment grooves, 15 adjusting slide blocks, 16 linkage horizontal poles, 17 linkage diaphragms, 18 movable rods, 19 electromagnetic chucks, 20 lifter plates, 21 linkage gyro wheels, 22 chutes, 23 slides, 24 support diaphragms, 25 stop screws.

Detailed Description

The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.

Example 1

Referring to fig. 1, the present invention provides a technical solution: a columnar workpiece polishing jig comprises a fixed base 1, wherein a circular movable groove 2 is arranged at the top end of the fixed base 1, a group of adjusting and connecting devices 3 are arranged in the inner cavity of the circular movable groove 2, the positions of polishing blades 7 can be conveniently adjusted by rotating the adjusting and connecting devices 3 in the circular movable groove 2, a vertical plate 4 is movably connected to the right side of each adjusting and connecting device 3, a horizontal plate 5 is arranged at the top end of the right side of the vertical plate 4, a rotating motor 6 is arranged at the top end of the horizontal plate 5, through holes are formed in the upper end and the lower end of the horizontal plate 5, the bottom rotating end of the rotating motor 6 extends to the lower portion of the horizontal plate 5 through the through holes, the bottom rotating end of the rotating motor 6 is connected with the polishing blades 7, a placing groove 8 is arranged at the top end of the fixed base 1, four groups of extrusion attaching pieces 9 are arranged in the inner cavity of the placing groove 8, and adjusting screws 10 are arranged on one side, close to the inner wall of the extrusion attaching pieces 9, and four sets of threaded through holes matched with the adjusting screw 10 in diameter are arranged on the side wall of the placing groove 8, one end of the columnar workpiece is placed in the inner cavity of the placing groove 8, the adjusting screw 10 is rotated, the extrusion attaching sheet 9 is driven to be attached to the outer wall of the columnar workpiece, and the columnar workpiece is fixed.

Referring to fig. 2, the adjusting and connecting device 3 includes a roller 11, the width of the roller 11 is one centimeter smaller than the diameter of the circular moving groove 2, so as to prevent the roller 11 from being unable to rotate in the circular moving groove 2, the top end of the roller 11 is connected with a supporting plate 12, the top end of the supporting plate 12 is provided with a second vertical plate 13, the second vertical plate 13 is made of iron plate, the right side of the second vertical plate 13 is provided with a lifting adjusting groove 14, the inner cavity of the lifting adjusting groove 14 is provided with an adjusting slider 15, the front and rear ends of the portion of the adjusting slider 15 extending out of the inner cavity of the lifting adjusting groove 14 are provided with two sets of linkage cross rods 16, the left sides of the two sets of linkage cross rods 16 are provided with linkage transverse plates 17, the front and rear ends of the linkage transverse plates 17 are provided with through holes, the through holes are provided with moving rods 18, one side of the two sets of moving rods 18 close to each other is provided with an electromagnetic chuck 19, by moving the moving rods 18, so as to make the electromagnetic chuck 19 fit on the second vertical plate 13, and the electromagnetic chuck 19 is powered by an external power supply, so that the electromagnetic chuck 19 can be adsorbed on the second vertical plate 13 for fixing.

Referring to fig. 3, the adjusting slider 15 includes a lifting plate 20, the linkage cross bar 16 is located at the front and rear ends of the lifting plate 20, the left side of the lifting plate 20 is provided with a linkage roller 21 matched with the lifting adjusting groove 14, the top end of the lifting plate 20 is provided with a sliding groove 22, the sliding groove 22 is provided with a sliding plate 23, the top end of the lifting plate 20 is provided with a supporting transverse plate 24, the upper and lower ends of the supporting transverse plate 24 are provided with threaded through holes, the threaded through holes are provided with limit screws 25, the positions of the polishing blades 7 can be adjusted and attached to the columnar workpiece by moving the sliding plate 23 in the sliding groove 22, the limit screws 25 are rotated downwards and connected with the sliding plate 23, and the sliding plate 23 can be fixed.

Referring to fig. 2, a clamping groove is formed in the right side of the sliding plate 23, a clamping block matched with the clamping groove is arranged at a contact position of the left side of the vertical plate 4 and the adjusting and connecting device 3, and the grinding and polishing blade 7 can be conveniently taken down for replacement by drawing the clamping block out of the clamping groove.

Referring to fig. 1, the adjusting screw 10 and the extrusion lamination sheet 9 are connected to each other by a rotating connection ring, so as to prevent the adjusting screw 10 from driving the extrusion lamination sheet 9 to rotate during the rotation process.

Example 2

Referring to fig. 1, the bottom end of the placement groove 8 is provided with an insertion column, and the top end of the fixing base 1 is provided with a slot matched with the insertion column, so that the placement groove 8 can be taken down from the fixing base 1 to remove residual debris inside the placement groove after polishing of a columnar workpiece.

The working principle is as follows: when the device is used, one end of a columnar workpiece is placed in an inner cavity of the placing groove 8, the adjusting screw rod 10 is rotated to drive the extrusion attaching sheet 9 to attach to the outer wall of the columnar workpiece, the columnar workpiece is fixed, the linkage roller 21 slides in the lifting adjusting groove 14 according to the height of the columnar workpiece, the height of the polishing blade 7 is adjusted, after the polishing blade 7 is moved to the required height, the movable rod 18 is moved to attach the electromagnetic chuck 19 to the second vertical plate 13, the electromagnetic chuck 19 is powered by an external power supply, the electromagnetic chuck 19 can be adsorbed on the second vertical plate 13 to be fixed, the sliding plate 23 moves in the sliding groove 22, the position of the polishing blade 7 is adjusted and attached to the columnar workpiece, the limiting screw rod 25 rotates downwards and is connected with the sliding plate 23, the sliding plate 23 is fixed, the rotating motor 6 is started by the external power supply, the grinding and polishing blade 7 is driven to rotate by the rotating motor 6, the adjusting and connecting device 3 is pushed to rotate in the circular movable groove 2 through the roller 11, the position of the rotating motor is adjusted, and the side wall of the columnar workpiece is ground.

Claims

1. Columnar work piece burnishing and polishing tool, including unable adjustment base (1), its characterized in that: the top end of the fixed base (1) is provided with a circular movable groove (2), the inner cavity of the circular movable groove (2) is provided with a group of adjusting and connecting devices (3), the right side of each adjusting and connecting device (3) is movably connected with a vertical plate (4), the right side top end of each vertical plate (4) is provided with a transverse plate (5), the top end of each transverse plate (5) is provided with a rotating motor (6), the upper end and the lower end of each transverse plate (5) are provided with through holes, the rotating end of the bottom of each rotating motor (6) extends to the lower side of the corresponding transverse plate (5) through the through holes, the rotating end of the bottom of each rotating motor (6) is connected with a polishing blade (7), the top end of the fixed base (1) is provided with a placing groove (8), the inner cavity of each placing groove (8) is provided with four groups of extrusion laminating pieces (9), and one side, close to the inner wall of each extrusion laminating piece (9), of each placing groove (8) is provided with an adjusting screw rod (10), and the side wall of the placing groove (8) is provided with four groups of threaded through holes matched with the diameter of the adjusting screw rod (10).

2. The columnar workpiece grinding and polishing jig according to claim 1, characterized in that: adjust connecting device (3) and include gyro wheel (11), the top of gyro wheel (11) is connected with backup pad (12), the top of backup pad (12) is equipped with second riser (13), the right side of second riser (13) is equipped with lift adjustment groove (14), the inner chamber of lift adjustment groove (14) is equipped with adjusting block (15), both ends are equipped with two sets of linkage horizontal pole (16) around adjusting block (15) stretches out the position of lift adjustment groove (14) inner chamber altogether, and are two sets of the left side of linkage horizontal pole (16) all is equipped with linkage diaphragm (17), both ends all are equipped with the through-hole around linkage diaphragm (17), all be equipped with movable rod (18) in the through-hole, two sets of one side that movable rod (18) are close to each other all is equipped with electromagnet (19).

3. The columnar workpiece grinding and polishing jig according to claim 2, characterized in that: adjusting block (15) include lifter plate (20), the left side of lifter plate (20) be equipped with lift adjustment groove (14) assorted linkage gyro wheel (21), the top of lifter plate (20) is equipped with spout (22), be equipped with slide (23) in spout (22), the top of lifter plate (20) is equipped with supports diaphragm (24), the upper and lower both ends that support diaphragm (24) all are equipped with the screw thread through-hole, be equipped with stop screw (25) in the screw thread through-hole.

4. The columnar workpiece grinding and polishing jig according to claim 3, characterized in that: the right side of the sliding plate (23) is provided with a clamping groove, and a clamping block matched with the clamping groove is arranged at the contact part of the left side of the vertical plate (4) and the adjusting and connecting device (3).

5. The columnar workpiece grinding and polishing jig according to claim 1, characterized in that: the adjusting screw rod (10) and the extrusion laminating sheet (9) are connected with each other through a rotary connecting ring.

6. The columnar workpiece grinding and polishing jig according to claim 1, characterized in that: the bottom of standing groove (8) is equipped with inserts the post, the top of unable adjustment base (1) is equipped with and inserts post assorted slot.