CN213766060U

CN213766060U - Grooving tool for flat grinding leather

Info

Publication number: CN213766060U
Application number: CN202022546923.0U
Authority: CN
Inventors: 庞剑
Original assignee: Shenyang Yinuo Industrial Technology Co ltd
Current assignee: Shenyang Yinuo Industrial Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-23
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the skin processing is ground in the flat grinding, especially for the skin slotting tool is ground in the flat grinding, because be difficult to guarantee the stability of tool bit extension length, lead to the relatively poor problem of grooved homogeneity and uniformity to current slotting tool, the following scheme is put forward now, and it includes knife rest and cutter body, the knife rest sets up in the cutter body outside, and knife rest one side is the opening setting, and slidable mounting has two grip blocks and two push pedals in the knife rest, and one side that two grip blocks are close to each other respectively with cutter body top and bottom activity butt, two push pedals respectively with the opposite side activity butt of the grip block that corresponds, threaded groove has all been seted up to two push pedal one sides. The utility model has the advantages of reasonable design, it is fixed to carry out the centre gripping through to the cutter body, and the stability of centre gripping is higher to guarantee the stability of the extension length of cutter body, grooved homogeneity and uniformity, easy operation, easy to use.

Description

Grooving tool for flat grinding leather

Technical Field

The utility model relates to a flat grinding grinds skin processing technology field, especially relates to flat grinding grinds skin fluting cutter.

Background

When the mobile phone cover plate glass is subjected to flat grinding, a grinding leather is required to be used, the grinding leather has a good microporous structure, the strength, the wear resistance and the heat resistance are good, the hardness and the plasticity are moderate, the grinding efficiency is high, the service life is long, grinding particles and impurities are dissolved in grinding liquid in the flat grinding process, and then the mobile phone cover plate glass is scratched, so that a liquid guide groove needs to be processed on the grinding leather.

The existing slotting cutter is difficult to ensure the stability of the extending length of a cutter head, so that the slotting uniformity and consistency are poor, and therefore the flat grinding and grinding skin slotting cutter is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current slotting cutter because be difficult to guarantee the stability of tool bit extension length, lead to the relatively poor shortcoming of grooved homogeneity and uniformity, and the flat grinding skin slotting cutter who proposes.

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

a flat grinding and polishing skin slotting cutter comprises a cutter frame and a cutter body, wherein the cutter frame is arranged on the outer side of the cutter body, one side of the cutter frame is provided with an opening, two clamping plates and two push plates are slidably mounted in the cutter frame, one sides, close to each other, of the two clamping plates are movably abutted against the top and the bottom of the cutter body respectively, the two push plates are movably abutted against the other sides of the corresponding clamping plates respectively, one sides of the two push plates are provided with thread grooves, threaded rods are mounted in the two thread grooves in a threaded manner, the cutter frame is rotatably sleeved on the outer sides of the two threaded rods, driven gears are fixedly mounted on the two threaded rods, the other side of the cutter frame is provided with a transverse hole, a transverse shaft is rotatably mounted in the transverse hole, one end, located in the cutter frame, of the transverse shaft is fixedly mounted with a driving gear to rotate, the two driven gears are meshed with the driving gear, and one sides, far away from each other, of the two clamping plates are fixedly connected with one ends of two guide rods, the tool rest is sleeved outside the four guide rods in a sliding mode.

Preferably, the other ends of the four connecting springs are fixedly connected with the inner wall of the top and the inner wall of the bottom of the tool rest respectively to assist in positioning the clamping plates.

Preferably, a knob is fixedly mounted at one end of the transverse shaft and movably abutted against the other side of the tool rest, so that the rotation of the transverse shaft is controlled conveniently and the transverse movement of the transverse shaft is limited.

Preferably, the equal fixed mounting in one side that two push pedals kept away from each other has the limiting plate, the spacing groove has all been seted up on knife rest top inner wall and the bottom inner wall, two limiting plates respectively with the spacing groove sliding connection who corresponds, carry out sliding guide to the push pedal.

Preferably, the threaded rod is fixedly sleeved with a limiting shaft sleeve on the outer side, the limiting shaft sleeve is movably abutted against the inner wall of the other side of the tool rest, and the threaded rod is axially limited.

Preferably, the baffle is fixedly mounted on one side, away from each other, of each clamping plate, and the two baffles are movably abutted against one side of the tool rest to seal the inner space of the tool rest.

The utility model discloses in, the flat grinding skin slotting tool, through placing the cutter body inside the knife rest, then drive the cross axle through rotatory knob and rotate, the cross axle drives the driving gear and rotates, the driving gear drives two driven gears and rotates at a slow speed, two driven gears drive corresponding threaded rod respectively and rotate, two threaded rods drive two push pedals to one side motion through the screw-thread fit with corresponding thread groove respectively and under the cooperation guide effect of limiting plate and spacing groove, two push pedals promote two grip blocks to the side motion that is close to each other through the butt with corresponding grip block respectively, thereby carry out the centre gripping to the cutter body and fix, and the stability of centre gripping is higher, thereby guarantee the stability of the extension length of cutter body, the homogeneity and the uniformity of fluting;

the utility model has the advantages of reasonable design, it is fixed to carry out the centre gripping through to the cutter body, and the stability of centre gripping is higher to guarantee the stability of the extension length of cutter body, grooved homogeneity and uniformity, easy operation, easy to use, the reliability is high.

Drawings

FIG. 1 is a schematic structural view of a flat grinding and skin-milling grooving tool according to the present invention;

FIG. 2 is a schematic structural view of part A of the flat grinding skin grooving tool of the present invention;

fig. 3 is a schematic structural diagram of a part B of the flat grinding and skin grooving tool provided by the present invention.

In the figure: 1. a tool holder; 2. a cutter body; 3. a clamping plate; 4. pushing the plate; 5. a threaded rod; 6. a driven gear; 7. a horizontal axis; 8. a driving gear; 9. a knob; 10. a baffle plate; 11. a limiting shaft sleeve; 12. a limiting groove; 13. a limiting plate; 14. a guide bar; 15. a spring is connected.

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.

Referring to fig. 1-3, a flat grinding and grinding skin slotting tool comprises a tool rest 1 and a tool body 2, the tool rest 1 is arranged on the outer side of the tool body 2, one side of the tool rest 1 is provided with an opening, two clamping plates 3 and two push plates 4 are slidably mounted in the tool rest 1, one sides of the two clamping plates 3 close to each other are movably abutted to the top and the bottom of the tool body 2 respectively, the two push plates 4 are movably abutted to the other sides of the corresponding clamping plates 3 respectively, threaded grooves are formed in one sides of the two push plates 4 respectively, threaded rods 5 are threadedly mounted in the two threaded grooves respectively, the tool rest 1 is rotatably sleeved on the outer sides of the two threaded rods 5, driven gears 6 are fixedly mounted on the two threaded rods 5, a transverse hole is formed in the other side of the tool rest 1, a transverse shaft 7 is rotatably mounted in the transverse hole, a driving gear 8 is fixedly mounted at one end of the transverse shaft 7 located in the tool rest 1 for rotating, and the two driven gears 6 are meshed with the driving gear 8, one side that two grip blocks 3 kept away from each other all fixedly connected with the one end of two guide bars 14, knife rest 1 slides and cup joints the outside at four guide bars 14.

The utility model discloses in, two grip blocks 3 equal one end of two connecting spring 15 of fixedly connected with in one side of keeping away from each other, four connecting spring 15's the other end respectively with knife rest 1's top inner wall and bottom inner wall fixed connection, carry out assistance-localization real-time to grip block 3.

The utility model discloses in, 7 one ends fixed mounting of cross axle has knob 9, and knob 9 and the 1 opposite side activity butt of knife rest are convenient for control the rotation of cross axle 7 and carry out the lateral motion spacingly to cross axle 7.

The utility model discloses in, the equal fixed mounting in one side that two push pedal 4 kept away from each other has limiting plate 13, has all seted up spacing groove 12 on 1 top inner wall of knife rest and the bottom inner wall, and two limiting plates 13 respectively with the spacing groove 12 sliding connection that corresponds, slide guide to push pedal 4.

The utility model discloses in, the fixed cover in the 5 outside of threaded rod has connect spacing axle sleeve 11, and spacing axle sleeve 11 carries out the axial spacingly with 1 opposite side inner wall activity butt of knife rest to threaded rod 5.

The utility model discloses in, the equal fixed mounting in one side that two grip blocks 3 kept away from each other has baffle 10, two baffles 10 all with 1 one side activity butt of knife rest, seal 1 inner space of knife rest.

The utility model discloses in, when using, through placing cutter body 2 inside knife rest 1, then drive cross axle 7 through rotatory knob 9 and rotate, cross axle 7 drives driving gear 8 and rotates, driving gear 8 drives two driven gear 6 slow rotations, two driven gear 6 drive corresponding threaded rod 5 respectively and rotate, two threaded rod 5 drive two push pedal 4 to the side motion respectively through the screw-thread fit with corresponding thread groove and under the cooperation guide effect of limiting plate 13 with spacing groove 12, two push pedal 4 promote two grip blocks 3 to the side motion that is close to each other through the butt with corresponding grip block 3 respectively, thereby it is fixed to carry out the centre gripping to cutter body 2, and the stability of centre gripping is higher, thereby guarantee the stability of the length that stretches out of cutter body 2, grooved homogeneity and uniformity.

Claims

1. A flat grinding and polishing skin slotting cutter comprises a cutter rest (1) and a cutter body (2), and is characterized in that the cutter rest (1) is arranged on the outer side of the cutter body (2), one side of the cutter rest (1) is provided with an opening, two clamping plates (3) and two push plates (4) are arranged in the cutter rest (1) in a sliding manner, one sides of the two clamping plates (3) which are close to each other are movably abutted to the top and the bottom of the cutter body (2) respectively, the two push plates (4) are movably abutted to the other sides of the corresponding clamping plates (3) respectively, thread grooves are formed in one sides of the two push plates (4), threaded rods (5) are arranged in the two thread grooves in a threaded manner, the cutter rest (1) is rotatably sleeved on the outer sides of the two threaded rods (5), driven gears (6) are fixedly arranged on the two threaded rods (5), and a transverse hole is formed in the other side of the cutter rest (1), horizontal downthehole rotation is installed cross axle (7), and cross axle (7) are located the inside one end fixed mounting of knife rest (1) and are rotated driving gear (8), and two driven gear (6) all mesh mutually with driving gear (8), the one end of two guide bar (14) of the equal fixedly connected with in one side of keeping away from each other of two grip blocks (3), knife rest (1) slip cup joint in the outside of four guide bar (14).

2. The flat grinding and grinding skin slotting tool as claimed in claim 1, characterized in that one side of each of the two clamping plates (3) away from each other is fixedly connected with one end of two connecting springs (15), and the other ends of the four connecting springs (15) are fixedly connected with the top inner wall and the bottom inner wall of the tool rest (1) respectively.

3. The flat grinding and grinding skin slotting tool according to claim 1, wherein one end of the transverse shaft (7) is fixedly provided with a knob (9), and the knob (9) is movably abutted against the other side of the tool rest (1).

4. The flat grinding and grinding skin slotting cutter as claimed in claim 1, wherein one side, away from each other, of each of the two push plates (4) is fixedly provided with a limiting plate (13), the inner wall of the top and the inner wall of the bottom of the cutter rest (1) are respectively provided with a limiting groove (12), and the two limiting plates (13) are respectively in sliding connection with the corresponding limiting grooves (12).

5. The flat grinding and grinding skin slotting tool as claimed in claim 1, wherein a limiting shaft sleeve (11) is fixedly sleeved on the outer side of the threaded rod (5), and the limiting shaft sleeve (11) is movably abutted against the inner wall of the other side of the tool rest (1).

6. The flat grinding and grinding skin slotting tool as claimed in claim 1, wherein one side of each of the two clamping plates (3) away from each other is fixedly provided with a baffle (10), and the two baffles (10) are movably abutted against one side of the tool rest (1).