CN217833307U

CN217833307U - Cutter grinding device

Info

Publication number: CN217833307U
Application number: CN202221465432.6U
Authority: CN
Inventors: 陶善华
Original assignee: Yangzhou Dow Abrasive Equipment Co ltd
Current assignee: Yangzhou Dow Abrasive Equipment Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-18
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a cutter grinding device, include: the device comprises a main body mechanism, an adjusting mechanism arranged on the main body mechanism and an auxiliary mechanism arranged on the adjusting mechanism; the grinding wheel is characterized in that a fixed ring is integrally formed on the fixed cylinder, a ball body is movably connected in the fixed ring in a ball manner, a second slide bar is mounted on the ball body, a first slide bar is arranged at the lower end of the second slide bar, and the grinding wheel is arranged on the first slide bar; this scheme is fixed the device on the operation panel through using the main part mechanism convenience, through the setting that promotes piece and stopper, the convenience is fixed the whetstone, make easy dismounting, set up at the intra-annular mode of fixed through the spheroid, make the second slide bar can the multi-angle activity, conveniently polish to the edge of a knife multi-angle, the device alternates the spheroid back through the second slide bar, draw the reciprocal mode that drives the whetstone to the blade of dragging and polish of flexible handle, make the cutter of polishing labour saving and time saving more, the efficiency of polishing is improved.

Description

Cutter grinding device

Technical Field

The utility model relates to a cutter technical field that polishes specifically is a cutter grinding device.

Background

Grinding, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with a rough object (e.g., sand paper containing particles with high hardness), and mainly aims to obtain a specific surface roughness, a grinding tool for grinding is a worn article, which can be used for grinding objects such as a tool with a limited number of times and a limited service life, and if a grinding tool with poor quality is used for grinding for a long time, other important properties such as sharpness of the tool and roughness of the surface are greatly affected.

The existing cutter grinding device has some problems in the using process: usually most cutter grinding device's the angle of polishing is fixed, and the angle that the cutter was polished can't be adjusted according to on-the-spot actual demand to lead to the angle of polishing single, consequently can only adjust the cutter of polishing, and then can consume more time, influence the efficiency of polishing, for this reason, provide a cutter grinding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter grinding device is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tool sharpening device comprising: the device comprises a main body mechanism, an adjusting mechanism arranged on the main body mechanism and an auxiliary mechanism arranged on the adjusting mechanism;

the main body mechanism comprises a frame body and a knife stone, wherein a first sleeve is installed at one end of the frame body, and a screw rod is connected to the inner thread of the first sleeve;

the adjustable knife grinder comprises a frame body, an adjusting mechanism and a grinding stone, wherein the adjusting mechanism is installed on the frame body and comprises a supporting slide rod, a fixed cylinder is installed outside the supporting slide rod, a screw is connected with the inner thread of the fixed cylinder, a fixed ring is integrally formed on the fixed cylinder, a ball body is movably connected with the inner part of the fixed ring in a ball way, a second slide rod is installed on the ball body, a first slide rod is arranged at the lower end of the second slide rod, and the grinding stone is arranged on the first slide rod;

the auxiliary mechanism comprises a pushing block and a limiting block, the pushing block is installed on the outer side of the first sliding rod, the limiting block is installed at the lower end of the second sliding rod, the pushing block is far away from one end of the limiting block, a spring is installed, and the spring is sleeved on the first sliding rod.

Preferably, a first limiting lantern ring is connected to the top end of the second sliding rod in a sliding mode.

Preferably, the top of the limiting block is provided with a bolt hole.

Preferably, the outside of supporting the slide bar is provided with the second spacing lantern ring, the equal threaded connection in inside of second spacing lantern ring and first spacing lantern ring has fastening bolt.

Preferably, the main body mechanism comprises a flexible handle arranged at the lower end of the first slide bar.

Preferably, the main body mechanism further comprises a clamping plate installed inside the frame body and on the top of the screw rod.

Preferably, install fixed establishment on the support body, fixed establishment includes the anchor clamps seat, the anchor clamps seat is installed on the support body, just the bottom that supports the slide bar is fixed on the anchor clamps seat, pliers is installed to the one end of anchor clamps seat, the internal thread of pliers is connected with hexagon socket head cap screw.

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

this scheme is fixed the device on the operation panel through using the main part mechanism convenience, through the setting that promotes piece and stopper, the convenience is fixed the whetstone, make easy dismounting, set up at the intra-annular mode of fixed through the spheroid, make the second slide bar can the multi-angle activity, conveniently polish to the edge of a knife multi-angle, the device alternates the spheroid back through the second slide bar, draw the reciprocal mode that drives the whetstone to the blade of dragging and polish of flexible handle, make the cutter of polishing labour saving and time saving more, the efficiency of polishing is improved.

Drawings

Fig. 1 is a front view of a tool polishing device according to the present invention;

fig. 2 is a schematic structural view of a fixing ring of the cutter polishing device of the present invention;

fig. 3 is a schematic diagram of an internal structure of a pair of pliers of a tool polishing device according to the present invention;

fig. 4 is a schematic structural view of a limiting block of the cutter polishing device of the present invention;

fig. 5 is a schematic structural view of a first sleeve of the tool polishing device of the present invention;

fig. 6 is a top view of a pair of pliers of a tool sharpening device of the present invention;

fig. 7 is a schematic view of a connection structure of the clamp seat and the support slide rod of the cutter polishing device of the present invention.

In the figure: 10. a frame body; 11. a splint; 12. a first sleeve; 13. a screw; 14. a flexible handle; 15. grinding a knife stone; 20. a first slide bar; 21. supporting the sliding rod; 22. a second slide bar; 23. a screw; 24. a fixed cylinder; 25. a fixing ring; 26. a sphere; 27. a second stop collar; 28. fastening a bolt; 29. a first stop collar; 30. a pair of pliers; 31. a clamp base; 32. a hexagon socket head cap screw; 40. a pushing block; 41. a spring; 42. a limiting block; 43. bolt holes; 33. a connecting seat; 34. a card slot; 35. a clamping block; 36. an arc-shaped slot; 37. an arc-shaped chuck.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a tool sharpening device comprising: main part mechanism, the adjustment mechanism of setting on main part mechanism and the complementary unit of setting on adjustment mechanism:

referring to fig. 1 and 5, the main body mechanism includes a frame body 10 and a whetstone 15, a first sleeve 12 is welded to one end of the frame body 10, and a screw 13 is connected to an inner thread of the first sleeve 12; the clamping plate 11 of the frame body 10 is placed on the operating platform, then the screw 13 is rotated, the screw 13 drives the clamping plate 11 to move upwards, and the fixed frame body 10 is fixedly clamped on the edge of the operating platform through the clamping force of the two clamping plates 11.

Referring to fig. 1 and 2, the adjusting mechanism is mounted on the frame body 10, the adjusting mechanism includes a supporting slide rod 21, the bottom of the supporting slide rod 21 is a threaded column, the supporting slide rod 21 is screwed and fixed on the clamp seat 31 through the threaded column at the bottom, and the threaded column is screwed and connected with a butterfly nut, so that the fixing effect of the supporting slide rod 21 is enhanced by screwing the butterfly nut; a fixed cylinder 24 is movably sleeved outside the supporting slide rod 21, a screw 23 used for locking the fixed cylinder 24 is connected to the inner thread of the fixed cylinder 24, a fixed ring 25 is integrally formed on the fixed cylinder 24, a sphere 26 is movably and spherically connected to the inner part of the fixed ring 25, a second slide rod 22 is mounted inside the fixed ring 25 through the sphere 26, the second slide rod 22 movably penetrates through the sphere 26, a limiting block 42 is fixed to one end of the second slide rod 22, the limiting block 42 is fixedly provided with a first slide rod 20 through a bolt, the first slide rod 20 is a square rod, the whetstones 15 are arranged on the first slide rod 20, the two whetstones 15 are respectively located on two side faces of the first slide rod 20, the whetstones 15 are provided with protrusions, grooves correspondingly matched with the protrusions are respectively arranged on one sides, facing the whetstones 15, of the pushing block 40 and the limiting block 42, the whetstones 15 can be fixedly clamped between the pushing block 40 and the limiting block 42 in a mode that the springs 41 push the pushing block 40, and the whetstones 15 are prevented from falling off; after the first limit lantern ring 29 is moved to a target position on the second sliding rod 22, the fastening bolt 28 on the first limit lantern ring 29 is screwed, the first limit lantern ring 29 is fixed, the first limit lantern ring 29 is used for limiting the moving range of the ball 26, and the position of the second limit lantern ring 27 is fixed by adjusting the position of the second limit lantern ring 27 and screwing the fastening bolt 28 on the second limit lantern ring 27, so that the moving range of the fixed cylinder 24 is limited; by moving the fixed cylinder 24 and then screwing the screw 23, the position of the fixed cylinder 24 can be locked for adjusting the position of the fixed ring 25.

Referring to fig. 1 and 4, the auxiliary mechanism includes a pushing block 40 and a limiting block 42, the pushing block 40 is movably sleeved on the outer side of the first sliding rod 20, the limiting block 42 is fixed on one end of the second sliding rod 22, a spring 41 is installed on one end of the pushing block 40 away from the limiting block 42, the spring 41 is square, and the spring 41 is sleeved on the first sliding rod 20.

Pliers 30 is including fixing connecting seat 33 on anchor clamps seat 31, both sides are provided with draw-in groove 34 and arc dop 37 about connecting seat 33, pliers 30 has two clamping jaws, every clamping jaw tip has fixture block 35 and arc wall 36, arc dop 37 is gone into in arc wall 36, and fixture block 35 is gone into in draw-in groove 34 for two clamping jaws can expand certain size from top to bottom and keep silent, through will treating the blade of whetting a knife and place in the jaw, revolve to twist hexagon socket head cap screw 32 and can close and keep silent, thereby fix the blade.

A first limit collar 29 is slidably connected to the outer side of the second slide bar 22, and a fastening bolt 28 is threadedly connected to the inner side of the first limit collar 29.

Specifically, for example, in order to fix the stopper 42 to the first sliding bar 20; the top of the limiting block 42 is provided with a bolt hole 43, and the limiting block 42 can be fixed on the first slide bar 20 by inserting a bolt through the bolt hole 43 and then connecting with the first slide bar 20.

Specifically, for example, in order to limit the position of the fixed cylinder 24; the support slide bar 21 is externally provided with a second stop collar 27, and the second stop collar 27 is internally threaded with a fastening bolt 28.

Specifically, for example, for the convenience of the worker; the body mechanism comprises a flexible handle 14 fixed to one end of a first slide bar 20.

Specifically, for example, to prevent the table from being damaged, the stability of the frame body 10 is improved; the main body mechanism further comprises a clamping plate 11 mounted inside the frame body 10 and on top of the screw 13.

In particular, for example, to realize a fixed tool; install fixing mechanism on support body 10, fixing mechanism includes anchor clamps seat 31, and anchor clamps seat 31 welds on support body 10, and pliers 30 are installed to the one end of anchor clamps seat 31, and pliers 30's internal thread is connected with hexagon socket head cap screw 32.

According to the technical scheme, the working steps of the scheme are summarized and carded:

firstly, when in use, the clamping plates 11 of the frame body 10 are placed on an operation table, then the screw 13 is rotated to enable the screw 13 to drive the clamping plates 11 on the frame body to move upwards, the frame body 10 is fixedly clamped on the operation table through the clamping force of the two clamping plates 11 (rubber pads are arranged on the clamping plates 11), then the hexagon socket head cap screw 32 is rotated to place a cutter in the pliers 30, then the hexagon socket head cap screw 32 is used to enable the pliers 30 to clamp the cutter, then the pushing block 40 is pulled to enable the pushing block 40 to be placed at the flexible handle 14, the sharpening stone 15 is placed on the first sliding rod 20, then the pushing block 40 is loosened, the pushing block 40 is pushed to move through the elasticity of the spring 41, so that the pushing block 40 and the limiting block 42 clamp and fix the sharpening stone 15, and the sharpening stone is fixed on the first sliding rod 20;

the worker can drive the sharpening stone 15 to sharpen the blade clamped on the pliers 30 by pushing and pulling the flexible handle 14 back and forth. The sanding angle and the push-pull amplitude can be adjusted by adjusting the position of the second stop collar 27 and the first stop collar 29.

To sum up: this scheme is fixed the device on the operation panel through using the main part mechanism convenience, through the setting that promotes piece 40 and stopper 42, the convenience is fixed whetstone 15, make easy dismounting, set up the mode in solid fixed ring 25 through spheroid 26, make second slide bar 22 can multi-angle activity, the convenience is polished to edge of a knife multi-angle, the device alternates spheroid 26 back through second slide bar 22, draw the mode that flexible handle 14 reciprocated drive whetstone 15 was polished to the blade, make the cutter of polishing more labour saving and time saving, the efficiency of polishing is improved.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tool sharpening device comprising: main part mechanism, the adjustment mechanism of setting in main part mechanism and the complementary unit of setting on adjustment mechanism, its characterized in that:

the main body mechanism comprises a frame body (10) and a knife stone (15), a first sleeve (12) is installed at one end of the frame body (10), and a screw rod (13) is connected to the inner thread of the first sleeve (12);

the adjusting mechanism is installed on the frame body (10), the adjusting mechanism comprises a supporting slide rod (21), a fixed cylinder (24) is installed outside the supporting slide rod (21), a screw (23) is connected to the inner thread of the fixed cylinder (24), a fixed ring (25) is integrally formed on the fixed cylinder (24), a sphere (26) is movably connected to the inner portion of the fixed ring (25) in a spherical mode, a second slide rod (22) is installed on the sphere (26), a first slide rod (20) is arranged at the lower end of the second slide rod (22), and the sharpening stone (15) is arranged on the first slide rod (20);

the auxiliary mechanism comprises a pushing block (40) and a limiting block (42), the pushing block (40) is installed on the outer side of the first sliding rod (20), the limiting block (42) is installed at the lower end of the second sliding rod (22), one end, far away from the limiting block (42), of the pushing block (40) is provided with a spring (41), and the spring (41) is sleeved on the first sliding rod (20).

2. A tool sharpening device according to claim 1, wherein: the top end of the second sliding rod (22) is connected with a first limiting lantern ring (29) in a sliding mode.

3. A tool sharpening device according to claim 1, wherein: the top of the limiting block (42) is provided with a bolt hole (43).

4. A tool sharpening device according to claim 2, wherein: and a second limiting lantern ring (27) is arranged outside the supporting sliding rod (21), and fastening bolts (28) are in threaded connection with the inside of the second limiting lantern ring (27) and the inside of the first limiting lantern ring (29).

5. A tool sharpening device according to claim 1, wherein: the main body mechanism comprises a flexible handle (14) arranged at the lower end of the first slide bar (20).

6. The tool sharpening device of claim 5, wherein: the main body mechanism further comprises a clamping plate (11) which is arranged inside the frame body (10) and at the top of the screw rod (13).

7. A tool sharpening device according to claim 1, wherein: install fixed establishment on support body (10), fixed establishment includes anchor clamps seat (31), install anchor clamps seat (31) on support body (10), just the bottom that supports slide bar (21) is fixed on anchor clamps seat (31), pliers (30) are installed to the one end of anchor clamps seat (31), the internal thread of pliers (30) is connected with hexagon socket head cap screw (32).