CN213615964U - Precision polishing device for cutter - Google Patents

Abstract

The utility model discloses a cutter precision polishing device, including polishing platform, polishing bench facial make-up is equipped with solid fixed cylinder, gu fixed cylinder facial make-up is equipped with the sword body, gu fixed cylinder installs and is equipped with fixture, the sword body is installed on fixture, polishing bench facial make-up is equipped with elevating system, the guide rail has been installed to the elevating system upper end, symmetrical cover is equipped with the balladeur train on the guide rail, be equipped with slide opening and fixed orifices on the balladeur train respectively, the balladeur train slides through the slide opening and sets up on the guide rail, the balladeur train facial make-up is equipped with polishing organism and polishes the organism and is located sword body both sides, the insert in. The guide rail is lifted through the lifting mechanism on the polishing platform, when the tool body is polished, an operator only needs to rotate the threaded sleeve through the auxiliary rotary handle, so that the screw rods on two sides of the tool body push the sliding frame to move back to back on the guide rail, the polishing machine bodies on two sides of the tool body polish the tool body simultaneously, and the polishing tool has the advantage of good polishing effect.

Description

Precision polishing device for cutter

Technical Field

The utility model belongs to the technical field of cutter production machinery, concretely relates to cutter precision polishing device.

Background

Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.

Polishing does not improve the dimensional or geometric accuracy of the workpiece, but is also sometimes used to eliminate gloss with the aim of obtaining a smooth surface or a mirror finish. Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc. After a cutter is produced, the surface of the cutter can contain more burrs, the surface gloss of the cutter is poor, the attractiveness is poor, and therefore the cutter needs to be polished.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter precision polishing device to solve the poor problem of cutter polishing device polishing effect that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision polishing device for cutter, includes the polishing platform, the polishing bench facial make-up is equipped with the solid fixed cylinder, the solid fixed cylinder facial make-up is equipped with the sword body, the built-in fixture that is equipped with of solid fixed cylinder, the sword body is installed fixture is last, the polishing bench facial make-up is equipped with elevating system, the guide rail has been installed to the elevating system upper end, symmetrical cover is equipped with the balladeur train on the guide rail, be equipped with slide opening and fixed orifices on the balladeur train respectively, the balladeur train slides through the slide opening and sets up on the guide rail, the balladeur train facial make-up is equipped with polishing organism and polishes the organism and be located the sword body both sides, the.

Preferably, be equipped with the opening on the polishing platform, the solid fixed cylinder communicate in the opening, the sediment board has been installed to solid fixed cylinder upper end, the sediment board is for leaking hopper-shaped, the collection box has been installed to the opening lower extreme.

Preferably, the clamping mechanism is internally provided with a clamping plate, the clamping plate is provided with an adjusting screw rod, adjusting screw holes are formed in the inner walls of the two sides of the fixed cylinder, the adjusting screw rod is in threaded connection with the adjusting screw holes, one side of the adjusting screw rod is provided with an adjusting rotating handle, and the clamping plate is provided with a protective pad.

Preferably, the lifting mechanism is internally provided with a lifting screw rod, the lifting screw rod is rotatably arranged on the polishing table, a groove is formed in the polishing table, a bearing is arranged in the groove, one end of the lifting screw rod is arranged in the bearing, the guide rail is respectively provided with a lifting screw hole and a positioning hole, the lifting screw rod is in threaded connection with the lifting screw hole, the lifting screw rod is provided with a main rotating handle, a positioning rod penetrates through the positioning hole, and the bottom end of the positioning rod is arranged on the polishing table.

Preferably, a fixed bearing is arranged in the fixed hole, one side of the screw rod is arranged in the fixed bearing, the screw thread directions of the screw rods on the sliding frames on two sides are opposite, the screw thread directions of two sides of the inner wall of the screw thread sleeve are opposite, and the screw thread sleeve is provided with an auxiliary rotating handle.

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

the utility model provides a cutter precision polishing device, through be equipped with the opening on the polishing platform, the solid fixed cylinder communicates in the opening, and the solid fixed cylinder upper end has been installed collection sediment board and has been collected the sediment board for leaking hopper-shaped, and the piece that the last sword body polishing of solid fixed cylinder produced is collected in the collection box of its lower extreme through collection sediment board landing in the opening at last, has better piece clearance function.

The utility model provides a precision polishing device for cutter, through fixing the cutter body through the splint in the fixture, the polishing organism that the cutter body both sides were installed is installed on the balladeur train, the balladeur train slides through the slide opening and sets up on the guide rail, the guide rail goes up and down through the elevating system who cuts open the light bench, carry out the in-process of polishing to the cutter body, operating personnel only need rotate the thread bush through vice revolving, thereby make its both sides screw rod promote the balladeur train and remove dorsad on the guide rail, make the cutter body both sides polishing organism polish it simultaneously, have the characteristics that polishing effect is good.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at b;

fig. 4 is an enlarged schematic view of fig. 1 at c.

In the figure: the polishing machine comprises a polishing table 1, a fixing cylinder 2, a cutter body 3, a guide rail 4, a sliding frame 5, a sliding hole 6, a fixing hole 7, a polishing machine body 8, a screw rod 9, a threaded sleeve 10, an opening 11, a slag collecting plate 12, a collecting box 13, a clamping plate 14, an adjusting screw rod 15, an adjusting screw hole 16, an adjusting screw handle 17, a protective pad 18, a lifting screw rod 19, a groove 20, a bearing 21, a lifting screw hole 22, a positioning hole 23, a main screw handle 24, a positioning rod 25, a fixing bearing 26 and an auxiliary screw handle 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 3, a precision cutter polishing device comprises a polishing table 1, a fixed cylinder 2 is welded on the polishing table 1, an opening 11 is arranged on the polishing table 1, the fixed cylinder 2 is communicated with the opening 11, a slag collecting plate 12 is welded at the upper end of the fixed cylinder 2, the slag collecting plate 12 is funnel-shaped, the slag collecting plate 12 collects generated debris, a collecting box 13 is placed at the lower end of the opening 11, the collecting box 13 stores and collects the debris sliding off the slag collecting plate 12, a clamping mechanism is installed in the fixed cylinder 2, a cutter body 3 is installed on the clamping mechanism, a clamping plate 14 is installed in the clamping mechanism, an adjusting screw rod 15 is welded on the clamping plate 14, adjusting screw holes 16 are arranged on the inner walls of two sides of the fixed cylinder 2, the adjusting screw rod 15 is in threaded connection with the adjusting screw holes 16, an adjusting knob 17 is welded on the outer side of the adjusting screw rod 15, the adjusting knob 17 is convenient for rotating the adjusting screw rod 15, the protective pad 18 is made of soft rubber, and it protects the cutter body 3 from external contact.

Referring to fig. 1, 2 and 4, a tool body 3 is clamped and connected to a fixed cylinder 2, a lifting mechanism is mounted on a polishing table 1, a guide rail 4 is slidably connected to the upper end of the lifting mechanism, a lifting screw rod 19 is mounted in the lifting mechanism, the lifting screw rod 19 is rotatably connected to the polishing table 1, a groove 20 is formed in the polishing table 1, a bearing 21 is arranged in the groove 20 in an interference fit manner, the model of the bearing 21 is 628/7-2RS/P63, the lower end of the lifting screw rod 19 is arranged on an inner ring of the bearing 21 in an interference fit manner, a lifting screw hole 22 and a positioning hole 23 are respectively formed in the guide rail 4, the lifting screw rod 19 is in threaded connection with the lifting screw hole 22, a main knob 24 is welded on the lifting screw rod 19, the main knob 24 facilitates rotation of the lifting screw rod 19, a positioning rod 25 is slidably connected to the positioning hole 23, the lifting screw rod 19 is prevented from rotating to enable the lifting screw rod to slide relatively, the sliding frames 5 are symmetrically sleeved on the guide rail 4, the sliding frames 5 are respectively provided with a sliding hole 6 and a fixing hole 7, the sliding frames 5 are connected on the guide rail 4 in a sliding mode through the sliding hole 6, the sliding frames 5 are connected with a polishing machine body 8 through bolts, the polishing machine body 8 is positioned on two sides of the cutter body 3, the polishing machine body 8 is S1P-FF02-180 in type, a screw rod 9 is rotatably connected in the fixing hole 7, a threaded sleeve 10 is sleeved between the screw rods 9, a fixed bearing 26 is arranged in the fixing hole 7 in an interference fit mode, the fixed bearing 26 is 628/7-2RS/P63 in type, the right side of the screw rod 9 is in the interference fit mode on an inner ring of the fixed bearing 26, the directions of the screw rods 9 on the sliding frames 5 on two sides are opposite, the directions of threads on two sides of the, and the threaded sleeves 10 rotate to enable the threaded rods 9 on the two sides to move back to back, the threaded rods 9 push the sliding frames 5 on the two sides to move, and the polishing machine body 8 at the lower end of the sliding frame 5 polishes the two surfaces of the tool body 3 simultaneously, so that the polishing effect is improved.

When the tool body 3 needs to be polished, an operator places the tool body 3 into the fixed cylinder 2 and fixes the tool body through the clamping mechanism, the operator rotates the adjusting knob 17 to enable the adjusting screw rod 15 to rotate, the adjusting screw rod 15 drives the clamping plate 14 at the insertion end to move, the protective pad 18 on the clamping plate 14 clamps and fixes the tool body 3 and has a certain protective effect, when the tool body 3 is clamped and fixed, the tool body 3 needs to be ensured to be positioned between the polishing machine bodies 8, the operator rotates the auxiliary knob 27 to enable the threaded sleeve 10 to rotate, the two sides of the inner wall of the threaded sleeve 10 are in threaded connection with the screw rods 9, the directions of the threads between the screw rods 9 are opposite, and the screw rods 9 are rotatably connected into the fixed bearing 26 on the sliding frame 5, so when the threaded sleeve 10 is rotated, the screw rods 9 can push the sliding frame 5 to move backwards when moving outwards, make the polishing organism 8 of the 3 both sides of the tool body polish its two sides, the work efficiency is improved, and operating personnel makes the elevating screw 19 rotate through rotating main rotating handle 24, the 19 bottom of elevating screw rotates in connecting the bearing 21 on polishing platform 1, the 19 upper end screw thread of elevating screw connects in the elevating screw hole 22, the rotation of elevating screw 19 can make guide rail 4 carry out vertical movement, thereby improve the polishing area of the polishing organism 8 to the tool body 3, further improved polishing efficiency.

Claims (5)

1. The utility model provides a cutter precision polishing device, includes polishing platform (1), its characterized in that: the polishing table (1) is provided with a fixed cylinder (2), the fixed cylinder (2) is provided with a cutter body (3), a clamping mechanism is arranged in the fixed cylinder (2), the cutter body (3) is arranged on the clamping mechanism, the polishing table (1) is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a guide rail (4), the guide rail (4) is symmetrically sleeved with a sliding frame (5), the sliding frame (5) is respectively provided with a sliding hole (6) and a fixed hole (7), the sliding frame (5) is arranged on the guide rail (4) in a sliding way through a sliding hole (6), the sliding frame (5) is provided with a polishing machine body (8), the polishing machine body (8) is positioned at two sides of the cutter body (3), the screw rods (9) are rotatably arranged in the fixing holes (7), and thread sleeves (10) are sleeved between the screw rods (9).

2. The precision polishing device for a tool according to claim 1, wherein: be equipped with opening (11) on polishing platform (1), solid fixed cylinder (2) communicate in opening (11), solid fixed cylinder (2) upper end has been installed and has been collected slag plate (12), it is hourglass hopper-shaped to collect slag plate (12), collection box (13) have been installed to opening (11) lower extreme.

3. The precision polishing device for a tool according to claim 1, wherein: the clamping mechanism is internally provided with a clamping plate (14), the clamping plate (14) is provided with an adjusting screw rod (15), the inner walls of the two sides of the fixed cylinder (2) are provided with adjusting screw holes (16), the adjusting screw rod (15) is in threaded connection with the adjusting screw holes (16), one side of the adjusting screw rod (15) is provided with an adjusting knob (17), and the clamping plate (14) is provided with a protective pad (18).

4. The precision polishing device for a tool according to claim 1, wherein: the polishing machine is characterized in that a lifting screw rod (19) is arranged in the lifting mechanism, the lifting screw rod (19) is rotatably arranged on the polishing table (1), a groove (20) is formed in the polishing table (1), a bearing (21) is arranged in the groove (20), one end of the lifting screw rod (19) is arranged in the bearing (21), a lifting screw hole (22) and a positioning hole (23) are respectively formed in the guide rail (4), the lifting screw rod (19) is in threaded connection with the lifting screw hole (22), a main rotating handle (24) is arranged on the lifting screw rod (19), a positioning rod (25) penetrates through the positioning hole (23), and the bottom end of the positioning rod (25) is arranged on the polishing table (1).

5. The precision polishing device for a tool according to claim 1, wherein: the built-in fixing bearing (26) that is equipped with of fixed orifices (7), install screw rod (9) one side in fixing bearing (26), both sides screw rod (9) screw thread opposite direction on balladeur train (5), thread bush (10) inner wall both sides screw thread opposite direction, thread bush (10) facial make-up is equipped with vice knob (27).

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