CN217433897U

CN217433897U - Grinding device is used in welding of diamond cutter

Info

Publication number: CN217433897U
Application number: CN202220682323.3U
Authority: CN
Inventors: 张楠; 杜明健
Original assignee: Nanjing Zhile Tool Technology Co ltd
Current assignee: Nanjing Zhile Tool Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-16
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a polishing device for welding a diamond cutter, in particular to the technical field of cutter processing, comprising a bottom plate, wherein a protective frame is fixedly arranged at the top end of the bottom plate, a positioning component is arranged in the protective frame, a cutter body is clamped at the top of the positioning component, a polishing mechanism is fixedly arranged on the inner upper wall of the protective frame, a rotating component matched with the positioning component is fixedly arranged at the bottom end of the bottom plate, and a first motor is arranged on the outer wall of the rotating component; the locating component is including the location frame, a plurality of spouts that are the ring array and distribute are seted up on the top of location frame, the slide card is equipped with the slide in the spout, the utility model discloses, through setting up locating component, carry out the centre gripping location to the cutter body to promote the stability when cutter body polishes, prevent that the deviation of polishing from influencing diamond cutter's quality, and then promoted the result of use of whole device.

Description

Grinding device for welding diamond cutter

Technical Field

The utility model relates to a cutter processing technology field specifically is a grinding device is used in welding of diamond cutter.

Background

The diamond cutter has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, small affinity with nonferrous metal and the like, and can be used for precisely processing nonmetallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials;

the diamond cutter needs to be welded in the machining process of the diamond cutter, after the welding machining is finished, protruding burrs are easy to appear on the welding part, and the diamond cutter needs to be polished to ensure the attractiveness and the using effect of the diamond cutter;

traditional grinding process, most manual work are handed the polisher and are carried out manual the polishing to the diamond cutter after the welding, and cutter stability is relatively poor when polishing, appears polishing the deviation easily and influence diamond cutter's quality, and the piece that produces when polishing causes the damage to the staff easily, for this reason, we propose a diamond cutter for welding grinding device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in diamond cutter welding 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 polishing device for welding of a diamond cutter comprises a bottom plate, wherein a protective frame is fixedly mounted at the top end of the bottom plate, a positioning assembly is arranged in the protective frame, a cutter body is clamped at the top of the positioning assembly, a polishing mechanism is fixedly mounted on the inner upper wall of the protective frame, a rotating assembly matched with the positioning assembly for use is fixedly mounted at the bottom end of the bottom plate, and a first motor is arranged on the outer wall of the rotating assembly;

the positioning assembly comprises a positioning outer frame, a plurality of sliding grooves distributed in an annular array are formed in the top end of the positioning outer frame, a sliding seat is arranged in each sliding groove in a sliding clamp mode, a middle shaft is installed in the middle of the positioning outer frame in a rotating mode, a driving disc is fixedly arranged at the middle of the outer side of the middle shaft in a fixing mode, a plane thread bulge is formed in the top end of the driving disc in an integrated mode, a plurality of plane thread grooves used in a plane thread bulge matched mode are formed in the bottom end of the sliding seat, the plane thread bulge is movably clamped in the plane thread grooves, clamping rods are fixedly mounted at the top end of the sliding seat, and the cutter body is movably clamped between the clamping rods.

As a preferred technical scheme of the utility model, the card is rotated to the bottom of location frame is equipped with the drive worm, the fixed cover in centraxonial bottom is equipped with the driven worm wheel of being connected with the meshing of drive worm.

As an optimal technical scheme of the utility model, the outer wall fixed mounting of location frame has the second motor, the drive end and the coaxial fixed mounting of drive worm of second motor.

As a preferred technical scheme of the utility model, rotating assembly includes underframe and bearing, underframe fixed mounting is in the bottom of bottom plate, bearing fixing clip connects at the middle part of bottom plate, the middle part of bearing is fixed to be inserted and is equipped with the base, the bottom of location frame and the coaxial fixed mounting in top of base, the fixed cover in bottom of base is equipped with first helical gear, the bottom of underframe is rotated the card and is equipped with the actuating lever, the fixed cover in the outside of actuating lever is equipped with the second helical gear of being connected with first helical gear meshing.

As an optimal technical scheme of the utility model, the bottom fixed mounting of first motor has the frame, frame fixed mounting is at the outer wall of underframe, the drive end of first motor and the coaxial fixed mounting of tip of actuating lever.

As an optimized technical scheme of the utility model, the outer wall fixing clip of protective frame is equipped with the observation window, the observation window is equipped with two that are symmetric distribution.

As an optimal technical scheme of the utility model, it is adjacent the door frame is installed in the rotation of the protective frame outer wall of observation window.

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

1. the positioning assembly is arranged to clamp and position the cutter body, so that the stability of the cutter body during grinding is improved, grinding deviation is prevented from affecting the quality of the diamond cutter, and the use effect of the whole device is improved;

2. through setting up rotating assembly, drive locating component and cutter body and rotate to the different positions of cutter body are polished and are processed, have further promoted whole device's result of use.

Drawings

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

FIG. 2 is a schematic view of the structural connection between the positioning assembly and the tool body according to the present invention,

figure 3 is an enlarged view of a portion a of figure 2 according to the present invention,

fig. 4 is a schematic view of the structural connection between the middle bottom plate and the positioning assembly and the rotating assembly of the present invention.

In the figure: 1. a base plate; 2. a protective frame; 3. a positioning assembly; 4. a cutter body; 5. a polishing mechanism; 6. a rotating assembly; 7. a first motor; 71. a machine base; 8. an observation window; 9. a door frame; 31. positioning the outer frame; 311. a chute; 32. a slide base; 321. a planar threaded groove; 33. a middle shaft; 34. a drive disc; 341. a planar threaded boss; 35. a drive worm; 351. a driven worm gear; 352. a second motor; 36. a clamping rod; 61. a bottom frame; 62. a bearing; 63. a base; 64. a first helical gear; 641. a second helical gear; 65. a drive rod.

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.

Example (b): as shown in fig. 1-4, the utility model provides a polishing device for welding diamond cutters, which comprises a bottom plate 1, wherein a protective frame 2 is fixedly arranged at the top end of the bottom plate 1, a positioning component 3 is arranged in the protective frame 2, a cutter body 4 is clamped at the top of the positioning component 3, a polishing mechanism 5 is fixedly arranged on the inner upper wall of the protective frame 2, the cutter body 4 is polished by using the polishing mechanism 5, the protective frame 2 is used for protection, and the damage to workers caused by scraps is prevented, so that the use effect of the whole device is improved, a rotating component 6 used in cooperation with the positioning component 3 is fixedly arranged at the bottom end of the bottom plate 1, and a first motor 7 is arranged on the outer wall of the rotating component 6; the outer wall of the protective frame 2 is fixedly clamped with two observation windows 8, the two observation windows 8 are symmetrically distributed, and the polishing condition of the cutter body 4 in the protective frame 2 can be observed conveniently through the observation windows 8; the door frame 9 is installed in the rotation of 2 outer walls of protection frames of adjacent observation window 8, opens door frame 9, makes things convenient for placing and taking out of cutter body 4.

The positioning assembly 3 comprises a positioning outer frame 31, a plurality of sliding grooves 311 distributed in an annular array are formed in the top end of the positioning outer frame 31, a sliding seat 32 is clamped in the sliding grooves 311 in a sliding mode, a middle shaft 33 is rotatably installed in the middle of the positioning outer frame 31, a driving worm 35 is rotatably clamped at the bottom of the positioning outer frame 31, and a driven worm wheel 351 meshed with the driving worm 35 is fixedly sleeved at the bottom of the middle shaft 33; a second motor 352 is fixedly installed on the outer wall of the positioning outer frame 31, the driving end of the second motor 352 and the driving worm 35 are coaxially and fixedly installed, and the driving worm 35 is driven to drive the driven worm gear 351 and the middle shaft 33 to rotate by starting the second motor 352;

the middle part of the outer side of the middle shaft 33 is fixedly sleeved with a driving disc 34, the top end of the driving disc 34 is integrally formed with a plane thread bulge 341, the bottom ends of the plurality of sliding seats 32 are provided with plane thread grooves 321 matched with the plane thread bulge 341, the plane thread bulge 341 is movably clamped in the plurality of plane thread grooves 321, the top end of the sliding seat 32 is fixedly provided with a clamping rod 36, the central shaft 33 rotates to drive the driving disc 34 to rotate, and the planar thread protrusions 341 and the planar thread grooves 321 are used cooperatively to drive the plurality of sliding seats 32 to move relatively in the sliding grooves 311, thereby driving the plurality of clamping rods 36 to move oppositely until the cutter body 4 is movably clamped between the plurality of clamping rods 36 to clamp and position the cutter body 4, thereby promote the stability of cutter body 4 when polishing, prevent that the deviation of polishing from appearing and influencing diamond cutter's quality, and then promoted the result of use of whole device.

The rotating assembly 6 comprises a bottom frame 61 and a bearing 62, the bottom frame 61 is fixedly installed at the bottom end of the bottom plate 1, the bearing 62 is fixedly clamped in the middle of the bottom plate 1, a base 63 is fixedly inserted in the middle of the bearing 62, the bottom end of the positioning outer frame 31 and the top end of the base 63 are coaxially and fixedly installed, a first helical gear 64 is fixedly sleeved at the bottom of the base 63, a driving rod 65 is rotatably clamped at the bottom of the bottom frame 61, and a second helical gear 641 meshed with the first helical gear 64 is fixedly sleeved on the outer side of the driving rod 65; the bottom fixed mounting of first motor 7 has frame 71, frame 71 fixed mounting is at the outer wall of underframe 61, the coaxial fixed mounting of drive end and the tip of actuating lever 65 of first motor 7, drive actuating lever 65 through opening first motor 7 and rotate, drive second helical gear 641 drives first helical gear 64 and rotates, thereby drive base 63 and rotate, and then drive locating component 3 and cutter body 4 and rotate, so that polish the processing to the different positions of cutter body 4 and handle, the result of use of whole device has further been promoted.

The working principle is as follows: when the tool body 4 is used, the door frame 9 is opened, the tool body 4 is placed among the plurality of clamping rods 36, then the second motor 352 is started to drive the driving worm 35 to drive the driven worm wheel 351 and the middle shaft 33 to rotate and drive the driving disc 34 to rotate, the planar threaded protrusions 341 and the planar threaded grooves 321 are used in a matched mode to drive the plurality of sliding seats 32 to move oppositely in the sliding grooves 311, and then the plurality of clamping rods 36 are driven to move oppositely until the tool body 4 is movably clamped among the plurality of clamping rods 36 to clamp and position the tool body 4, so that the stability of the tool body 4 during grinding is improved, and the quality of a diamond tool is prevented from being influenced by grinding deviation;

then, the first motor 7 is turned on to drive the driving rod 65 to rotate, the second bevel gear 641 is driven to drive the first bevel gear 64 to rotate, so as to drive the base 63 to rotate, further drive the positioning component 3 and the cutter body 4 to rotate, so that the polishing mechanism 5 can polish and process the cutter body 4 at different positions, thereby further improving the use effect of the whole device,

when polishing, protect through protecting frame 2, prevent that the piece from causing the damage to the staff to the result of use of whole device has been promoted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a grinding device is used in diamond cutter welding, includes bottom plate (1), its characterized in that: a protective frame (2) is fixedly mounted at the top end of the bottom plate (1), a positioning assembly (3) is arranged in the protective frame (2), a cutter body (4) is clamped at the top of the positioning assembly (3), a polishing mechanism (5) is fixedly mounted on the inner upper wall of the protective frame (2), a rotating assembly (6) matched with the positioning assembly (3) is fixedly mounted at the bottom end of the bottom plate (1), and a first motor (7) is arranged on the outer wall of the rotating assembly (6);

the positioning component (3) comprises a positioning outer frame (31), a plurality of sliding grooves (311) distributed in an annular array are formed in the top end of the positioning outer frame (31), a sliding seat (32) is arranged in the sliding groove (311) in a sliding manner, a middle shaft (33) is rotatably arranged in the middle of the positioning outer frame (31), a driving disc (34) is fixedly sleeved in the middle of the outer side of the middle shaft (33), planar thread protrusions (341) are integrally formed at the top end of the driving disc (34), planar thread grooves (321) matched with the planar thread protrusions (341) for use are formed at the bottom ends of the sliding seats (32), the plane thread bulge (341) is movably clamped in the plane thread grooves (321), the top end fixed mounting of slide (32) has clamping rod (36), cutter body (4) activity joint is between a plurality of clamping rod (36).

2. The grinding device for welding of a diamond cutter according to claim 1, characterized in that: the bottom of location frame (31) is rotated the card and is equipped with drive worm (35), the fixed cover in bottom of axis (33) is equipped with driven worm wheel (351) of being connected with drive worm (35) meshing.

3. The grinding device for welding of a diamond cutter according to claim 2, characterized in that: and a second motor (352) is fixedly mounted on the outer wall of the positioning outer frame (31), and the driving end of the second motor (352) and the driving worm (35) are coaxially and fixedly mounted.

4. The grinding device for welding of a diamond cutter according to claim 1, characterized in that: rotating assembly (6) include underframe (61) and bearing (62), underframe (61) fixed mounting is in the bottom of bottom plate (1), bearing (62) fixed joint is at the middle part of bottom plate (1), the middle part of bearing (62) is fixed to be inserted and is equipped with base (63), the bottom of location frame (31) and the coaxial fixed mounting in top of base (63), the fixed cover in bottom of base (63) is equipped with first helical gear (64), the bottom rotation card of underframe (61) is equipped with actuating lever (65), the fixed cover in the outside of actuating lever (65) is equipped with second helical gear (641) of being connected with first helical gear (64) meshing.

5. The grinding device for welding of a diamond cutter according to claim 4, characterized in that: the bottom fixed mounting of first motor (7) has frame (71), frame (71) fixed mounting is at the outer wall of underframe (61), the coaxial fixed mounting of tip of the drive end of first motor (7) and actuating lever (65).

6. The grinding device for welding of a diamond cutter according to claim 1, characterized in that: the outer wall fixing clamp of protective frame (2) is equipped with observation window (8), observation window (8) are equipped with two that are the symmetric distribution.

7. The grinding device for welding of a diamond cutter according to claim 6, characterized in that: and a door frame (9) is rotatably arranged on the outer wall of the protective frame (2) adjacent to the observation window (8).