CBN (Cubic Boron Nitride) blade coating tool

Abstract

The utility model belongs to the technical field of CBN blade production, and provides a CBN blade coating tool which comprises a CBN blade placing table, a CBN blade fixing structure is arranged at the top of the CBN blade placing table, a continuous rotating structure is arranged at the bottom end of the CBN blade fixing structure, and an intermittent rotating structure is arranged on one side of the CBN blade placing table. The continuous rotating structure comprises a plurality of rotating shafts which are rotatably inserted in the peripheral side of the CBN blade placing table at equal intervals, the bottom ends of the plurality of rotating shafts extend and penetrate through the CBN blade placing table and are fixedly provided with a plurality of meshing gears and a driven gear, and the plurality of meshing gears and the driven gear are sequentially meshed and connected; and one side of the driven gear is engaged with a driving gear. According to the CBN blade spraying equipment, the problems that the peripheral sides of the CBN blades can be comprehensively sprayed only by automatically steering the spraying equipment due to the fact that the relative positions of the lifting frame and the CBN blades cannot be changed when the CBN blades are uniformly placed on the lifting frame by existing equipment for spraying operation, and the efficiency of the spraying operation is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to CBN blade production field especially relates to a CBN blade coating frock. BACKGROUND

[0002] Cubic boron nitride CBN is synthesized under high temperature and high pressure by the general electric company of the United States by artificial method, and its hardness is only inferior to diamond and is far higher than other materials, so it is collectively called superhard material with diamond.CBN has high hardness, chemical inertia and thermal stability under high temperature, so as abrasive CBN grinding wheel, it is widely used in grinding processing.

[0003] Through the retrieval of the patent with the publication number CN213468313U discloses a kind of CBN blade coating frock, including connecting frame, vertical rod and lifting frame, the lower end middle part of the connecting frame is provided with the vertical rod, the vertical rod both sides wall is provided with support rod, the support rod is vertically arrayed on the vertical rod both sides wall, the lower end of the support rod is provided with the lifting frame, the lifting frame is horizontally arrayed on the lower end of the support rod, the upper end of the crossbar of the lifting frame is provided with limiting protrusion, the limiting protrusion is horizontally arrayed on the upper end of the crossbar of the lifting frame.

[0004] The existing equipment uniformly places CBN blades on the lifting frame for spraying operation, but the relative position of the lifting frame and the CBN blade cannot be changed, which requires the spraying equipment to turn itself to comprehensively spray the side of the CBN blade, reducing the efficiency of the spraying operation.

[0005] Therefore, it is necessary to provide a CBN blade coating frock to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a CBN blade coating frock.

[0007] The utility model provides a kind of CBN blade coating frock, including CBN blade placing table, the top of the CBN blade placing table is provided with CBN blade fixed structure, the bottom of the CBN blade fixed structure is provided with continuous rotation structure, one side of the CBN blade placing table is provided with intermittent rotation structure;

[0008] The continuous rotation structure includes a plurality of equidistant rotation shafts inserted into the side of the CBN blade placing table, the bottom of a plurality of rotation shafts extends through the CBN blade placing table, and a plurality of meshing gears and a driven gear are fixedly installed, a plurality of meshing gears and a driven gear are sequentially meshed and connected, a driving gear is meshed and connected to one side of the driven gear, and a motor one is inserted into the bottom of the driving gear through a driving shaft.

[0009] The intermittent rotation structure comprises a gear ring mounted outside the CBN blade placing table, one side of the gear ring is engaged with a half gear, and the bottom end of the half gear is inserted with a motor two through a driving shaft.

[0010] In order to achieve the effect of stably clamping the CBN blade, the utility model provides a CBN blade coating tool, preferably, the CBN blade fixing structure comprises a plurality of symmetrical fixing plates fixed on the top of the corresponding rotating shaft, and the cross section of each fixing plate is semicircular.

[0011] In order to achieve the effect of placing the CBN blade, the utility model provides a CBN blade coating tool, preferably, the bottom end of the two fixing plates located at the top of the same rotating shaft in the plurality of fixing plates is fixedly provided with a limiting plate, and the top of each fixing plate is fixedly provided with an anti-falling block at the end away from each other, and the side away from each other of the anti-falling block is provided with a circular arc chamfer at both ends.

[0012] In order to achieve the effect of ensuring that the motor one stably outputs power, the utility model provides a CBN blade coating tool, preferably, one side of the motor one is fixedly installed at the bottom end of the CBN blade placing table through a supporting frame one.

[0013] In order to achieve the effect of ensuring that the motor two stably outputs power, the utility model provides a CBN blade coating tool, preferably, one side of the motor two is fixedly installed at the top of the placing bottom plate through a supporting frame two.

[0014] In order to achieve the effect of providing a rotating fulcrum for the CBN blade placing table, the utility model provides a CBN blade coating tool, preferably, the top of the placing bottom plate is fixedly provided with a supporting rod, and the top of the supporting rod is rotatably installed in the circular groove hole corresponding to the bottom end of the CBN blade placing table through a sleeved rolling bearing.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The CBN blade coating tool can control the CBN blades outside the plurality of fixing plates to rotate at a constant speed through the continuous rotation structure, solve the problem that the existing equipment needs to be turned by the spraying equipment in the spraying operation, so that the CBN blades can be sprayed on the whole side, and the efficiency of the spraying operation is improved.

[0017] The CBN blade coating tool can control the CBN blade placing table to perform intermittent circumferential rotation through the intermittent rotation structure, solve the problem that the existing equipment cannot automatically replace the CBN blades after the spraying operation is completed, so that the feeding and discharging behaviors cannot be performed at the same time, and the use efficiency of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A schematic diagram of a preferred embodiment of a CBN blade coating fixture provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure viewed from below.

[0020] Figure 3 for Figure 2 The diagram shows structure A.

[0021] Figure 4 for Figure 1 The diagram shows the structural schematic of the CBN blade fixing structure.

[0022] The diagram shows the following components: 1. CBN blade placement platform; 2. CBN blade fixing structure; 201. Limiting plate; 202. Clamping plate; 203. Anti-detachment block; 3. Continuous rotation structure; 301. Rotating shaft; 302. Meshing gear; 303. Driven gear; 304. Driving gear; 305. Motor 1; 306. Support frame 1; 4. Intermittent rotation structure; 401. Gear ring; 402. Half gear; 403. Motor 2; 404. Support frame 2; 5. Support rod; 6. Placement base plate. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a CBN blade coating fixture provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure viewed from below. Figure 3 for Figure 2 The diagram shows structure A. Figure 4 for Figure 1 The schematic diagram of the CBN blade fixing structure shown includes a CBN blade coating fixture, including a CBN blade placement table 1, a CBN blade fixing structure 2 is provided on the top of the CBN blade placement table 1, a continuous rotation structure 3 is provided at the bottom of the CBN blade fixing structure 2, and an intermittent rotation structure 4 is provided on one side of the CBN blade placement table 1.

[0025] The continuous rotation structure 3 comprises a plurality of equidistant rotation shafts 301 rotatably connected to the periphery of the CBN blade placing table 1, the bottom ends of the plurality of rotation shafts 301 extend through the CBN blade placing table 1, and a plurality of engaging gears 302 and a driven gear 303 are fixedly installed, the plurality of engaging gears 302 and the driven gear 303 are sequentially connected in engagement, one side of the driven gear 303 is engaged with a driving gear 304, and the bottom end of the driving gear 304 is connected with a motor one 305 through a driving shaft.

[0026] The intermittent rotation structure 4 comprises a gear ring 401 installed outside the CBN blade placing table 1, and one side of the gear ring 401 is engaged with a half gear 402, and the bottom end of the half gear 402 is connected with a motor two 403 through a driving shaft.

[0027] It should be noted that the motor one 305 drives the driving gear 304 to rotate, the driving gear 304 engages the driven gear 303, the driven gear 303 transmits the obtained rotary force to the adjacent engaging gears 302, the plurality of engaging gears 302 are sequentially engaged with each other to realize continuous engagement transmission behavior, the plurality of engaging gears 302 and the rotation shaft 301 at the top of the driven gear 303 perform synchronous circumferential rotation behavior, thereby controlling the CBN blades installed between the two clamping plates 202 to rotate at a constant speed and perform rotation behavior; the motor two 403 controls the rotation of the half gear 402 at the top of the driving shaft, and the half gear 402 intermittently engages with the gear ring 401 through the partial gears on the periphery to control the CBN blade placing table 1 inside the gear ring 401 to rotate around the support rod 5, that is, a plurality of CBN blades sequentially pass through the spraying equipment for spraying operation, facilitating manual non-stop feeding behavior.

[0028] In the specific implementation process, referring to Figure 1 and Figure 4 , the CBN blade fixing structure 2 comprises a plurality of clamping plates 202 symmetrically fixedly installed at the top of the corresponding rotation shaft 301, and the cross section of the plurality of clamping plates 202 is semicircular.

[0029] It should be noted that the two clamping plates 202 are made of polyethylene material, the outer part of the two clamping plates 202 is sleeved with the mounting hole inside the CBN blade, and the outer diameter of the two clamping plates 202 is equal to the inner diameter of the mounting hole inside the CBN blade, so as to realize the fixing effect of the CBN blade.

[0030] In the specific implementation process, referring to Figure 2 and Figure 4As shown, the bottom end of two clamps 202 on the top of the same rotating shaft 301 is fixedly provided with a limiting plate 201, and the top of the clamps 202 is fixedly provided with a anti-disengagement block 203 at the end away from each other.

[0031] It should be noted that the CBN blade supported and installed by the limiting plate 201 avoids continuous falling or left-right deviation, and the anti-disengagement block 203 limits the upward displacement of the CBN blade to avoid dislocation of the CBN blade during transportation.

[0032] In the specific implementation process, referring to Figure 1 and Figure 3 , one side of the motor 305 is fixedly installed at the bottom end of the CBN blade placing table 1 through a support frame 306.

[0033] It should be noted that the stable power output of the motor 305 controls the continuous rotation of the driving gear 304 to ensure the rotation of the CBN blades.

[0034] In the specific implementation process, referring to Figure 1 and Figure 2 , one side of the motor 403 is fixedly installed at the top of the placing bottom plate 6 through a support frame 404.

[0035] It should be noted that the stable power output of the motor 403 controls the meshing of the half gear 402 and the gear ring 401, controls the CBN blades sprayed away from the spraying equipment, and controls the CBN blades not sprayed close to the spraying equipment, so as to realize the continuous feeding and discharging behavior.

[0036] In the specific implementation process, referring to Figure 1 and Figure 2 , the top of the placing bottom plate 6 is fixedly provided with a support rod 5, and the top of the support rod 5 is rotatably installed in the circular groove hole corresponding to the bottom end of the CBN blade placing table 1 through a sleeved rolling bearing.

[0037] It should be noted that the placing bottom plate 6 increases the contact area to avoid equipment dumping, and the support rod 5 ensures that the CBN blade placing table 1 can continuously rotate by relying on the rolling bearing.

[0038] The working principle of the CBN blade coating tool provided by the utility model is as follows:

[0039] In use, the mounting hole in the CBN blade is inserted between the two clamping plates 202, the corresponding limiting plate 201 and the two anti-dropping blocks 203 limit the upward and downward displacement of the CBN blade, the motor 305 drives the driving gear 304 to rotate, the driving gear 304 meshes with the driven gear 303, and the driven gear 303 meshes with the adjacent meshing gear 302, and the meshing gear 302 is sequentially meshed with each other to realize continuous meshing transmission behavior, and the meshing gear 302 and the rotating shaft 301 at the top of the driven gear 303 are synchronously circumferentially rotated, thereby controlling the CBN blade installed between the two clamping plates 202 to rotate at a constant speed and perform self-rotation behavior, while the motor 403 controls the half gear 402 at the top of the driving shaft to rotate, and the half gear 402 intermittently meshes with the gear ring 401 through the partial gears on the side, thereby controlling the CBN blade placing table 1 in the gear ring 401 to rotate around the supporting rod 5, that is, a plurality of CBN blades sequentially and uniformly pass through the spraying equipment to perform spraying operation, and manual feeding and discharging can be conveniently performed without stopping.

[0040] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A CBN insert coating tool comprising a CBN insert placement table (1), characterized in that, The top of the CBN blade placement table (1) is provided with a CBN blade fixing structure (2), the bottom end of the CBN blade fixing structure (2) is provided with a continuous rotation structure (3), and one side of the CBN blade placement table (1) is provided with an intermittent rotation structure (4). The continuous rotation structure (3) comprises a plurality of rotation shafts (301) rotatably inserted at equal distances on the side of the CBN blade placement table (1), the bottom end of each rotation shaft (301) extends through the CBN blade placement table (1) and is fixedly installed with a plurality of meshing gears (302) and a driven gear (303), the plurality of meshing gears (302) and the driven gear (303) are sequentially and meshingly connected, one side of the driven gear (303) is meshingly connected with a driving gear (304), and the bottom end of the driving gear (304) is inserted with a motor one (305) through a driving shaft. The intermittent rotation structure (4) comprises a gear ring (401) installed outside the CBN blade placement table (1), one side of the gear ring (401) is meshed with a half gear (402), and the bottom end of the half gear (402) is inserted with a motor two (403) through a driving shaft.

2. The CBN insert coating tool of claim 1, wherein, The CBN blade fixing structure (2) comprises a plurality of symmetrical clamping plates (202) fixedly installed on the top of the corresponding rotation shaft (301), and the cross section of each clamping plate (202) is semicircular.

3. A CBN insert coating tool according to claim 2, wherein The bottom end of each of two clamping plates (202) located on the top of the same rotation shaft (301) in the plurality of clamping plates (202) is fixedly provided with a limiting plate (201), and the top of each of the plurality of clamping plates (202) is fixedly provided with an anti-drop block (203) away from each other, and the side away from each other of the plurality of anti-drop blocks (203) is provided with a circular arc chamfer at both ends.

4. The CBN insert coating tool of claim 1, wherein, One side of the motor one (305) is fixedly installed at the bottom end of the CBN blade placement table (1) through a support frame one (306).

5. The CBN insert coating tool of claim 1 wherein, One side of the motor two (403) is fixedly installed at the top of the placement bottom plate (6) through a support frame two (404).

6. A CBN insert coating tool according to claim 5, wherein The top of the placement bottom plate (6) is fixedly provided with a support rod (5), and the top of the support rod (5) is rotatably installed in the circular groove hole corresponding to the bottom end of the CBN blade placement table (1) through a sleeved rolling bearing.

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