CN210232479U - Quick grinding device of saw blade - Google Patents
Quick grinding device of saw blade Download PDFInfo
- Publication number
- CN210232479U CN210232479U CN201921092428.8U CN201921092428U CN210232479U CN 210232479 U CN210232479 U CN 210232479U CN 201921092428 U CN201921092428 U CN 201921092428U CN 210232479 U CN210232479 U CN 210232479U
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- China
- Prior art keywords
- motor
- saw blade
- polishing
- cooling cylinder
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 229910001651 emery Inorganic materials 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of machining, and discloses a circular saw blade quick polishing device, which comprises a bottom plate, a first motor, a polishing component and a driving mechanism, wherein an output shaft of the first motor is provided with a mounting joint for connecting a saw blade; the grinding component comprises a supporting block, a supporting arm and a motor, and an output shaft of the motor is connected with a grinding wheel; actuating mechanism includes second motor, two backup pads and sets up the axis of rotation between the backup pad, and axis of rotation coaxial coupling has two cylindrical cams, and sliding connection has the slider in cylindrical cam's the curve spout, slider and the supporting shoe fixed connection of the subassembly of polishing, and actuating mechanism can drive the subassembly reciprocating motion of polishing. Utilize first motor to drive the saw bit and rotate to two emery wheels pieces on the cooperation subassembly of polishing constantly carry out contact polishing to the edge of saw bit, realize polishing the two-sided edge of saw bit fast, fully.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a quick grinding device of saw blade.
Background
The saw blade is a general name of a thin circular cutter for cutting solid materials, and can be classified into a diamond saw blade for cutting stone materials; a high speed steel saw blade for cutting metal material; the hard alloy saw blade is used for cutting solid wood, furniture, artificial boards, aluminum alloy, aluminum profiles, radiators, plastics, plastic steel and the like.
The saw blade polishing device can polish the saw blade, and the saw blade polishing device has the function of enabling the surface of the saw blade to be more exquisite and attractive; the saw bit is sharper result of use better, and traditional mode is through the manual work the polisher of gripping, utilizes the emery wheel of polisher to polish the saw bit, and this kind of mode is hardly controlled to the roughness of polishing to the effect of polishing is poor. The polishing device in the prior art can only polish one side of the saw blade, and when the other side of the saw blade needs to be polished, the saw blade needs to be turned over, so that the operation is inconvenient, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quick grinding device of saw blade to overcome the problem of inefficiency that prior art's saw bit grinding device exists.
In order to achieve the above purpose, the basic scheme of the utility model is as follows: a circular saw blade quick polishing device comprises a bottom plate, a polishing assembly and a driving mechanism for driving the polishing assembly to move, wherein a support is mounted on the bottom plate, a first motor is mounted on the support, and a mounting joint for connecting a saw blade is mounted on an output shaft of the first motor; the grinding assembly comprises two supporting blocks which are oppositely arranged, an inclined supporting arm is connected to each supporting block, a motor is installed at the tail end of each supporting arm, and an output shaft of each motor is connected with a grinding wheel; actuating mechanism includes second motor and two vertical backup pads, backup pad fixed connection is on the bottom plate, rotates between two backup pads and is connected with the axis of rotation, and the output shaft and the axis of rotation coaxial coupling of second motor, two cylinder cams of axis of rotation coaxial coupling have seted up confined curve spout on two cylinder cams respectively, sliding connection has the slider in the curve spout, be connected with the limiting plate of horizontal setting between the backup pad, set up on the limiting plate and be used for carrying out spacing groove to the slider, the slider runs through in the spacing groove, and the upper end and the supporting shoe fixed connection of slider.
Further, the end-to-end connection of support arm has the mounting bracket, the mounting bracket includes the base and installs the centre gripping arm in the base both sides, the tip of centre gripping arm articulates there is the arc clamp that is used for, and the arc clamp on two centre gripping arms sets up relatively, the motor centre gripping is between two arc clamps.
Furthermore, an anti-slip layer used for preventing the motor from slipping when the motor is clamped is further arranged on the inner side arc surface of the arc-shaped hoop.
Furthermore, a cooling cylinder is installed on the inner side of the supporting plate, cooling water is injected into the cooling cylinder, a sliding rod penetrates through one side of the cooling cylinder, which corresponds to the supporting block, in a sliding manner, one end, which extends into the cooling cylinder, of the sliding rod is connected with a piston, and a spring is connected between the piston and the inner wall of the cooling cylinder; an air inlet and a water outlet are formed in the cooling cylinder, the water outlet is communicated with an inclined water outlet pipe, and the pipe opening of the water outlet pipe is opposite to the position of the grinding wheel.
Furthermore, a first one-way valve is installed at the air inlet, the first one-way valve only enables air to enter the cooling cylinder from the outside of the cooling cylinder, a second one-way valve is installed at the water outlet, and the second one-way valve only enables cooling water to enter the water outlet pipe from the inside of the cooling cylinder.
Further, the support includes platform frame and four synchronous cylinders, synchronous cylinder installs around platform frame, synchronous cylinder's bottom fixed mounting is on the bottom plate.
Compared with the prior art, the scheme has the beneficial effects that:
1. the second motor is used as a power source, the two sliders are driven by the two cylindrical cams on the driving mechanism to alternately move in opposite directions or in opposite directions, so that the grinding wheel of the grinding assembly mounted on the two sliders and the two sides of the edge of the saw blade are driven to grind simultaneously, and the grinding efficiency is improved.
2. Utilize the supporting shoe at the in-process of opposite movement, conflict slide bar to the terminal piston of cooperation slide bar sprays the cooling water in the cooling cylinder to the saw bit edge after polishing, cools off the cooling to the saw bit edge, avoids warping because of the saw bit high temperature of the in-process of polishing.
3. Can also adsorb the dust that produces in the polishing process through the mode of cooling water cooling, avoid the dust to spread in the air, and cause the injury to operating personnel.
Drawings
FIG. 1 is a schematic structural view of a circular saw blade rapid polishing device of the present invention;
fig. 2 is a schematic view of the connection relationship between the driving mechanism and the polishing assembly according to the present invention;
fig. 3 is a schematic structural diagram of the mounting frame of the present invention;
fig. 4 is a schematic structural diagram of a cooling cylinder according to the present invention.
Reference numerals in the drawings of the specification include: the grinding wheel cutting machine comprises a bottom plate 1, a platform frame 11, a synchronous cylinder 12, a supporting plate 2, a limiting plate 21, a first motor 3, a mounting connector 31, a saw blade 32, a motor 4, a grinding wheel 41, a second motor 5, a rotating shaft 51, a cylindrical cam 52, a curved sliding groove 53, a supporting block 6, a supporting arm 61, a sliding block 62, a mounting frame 7, a base 71, a clamping arm 72, an arc-shaped hoop 73, an anti-skid layer 74, a bolt 75, a cooling cylinder 8, cooling water 81, a water outlet pipe 82, a sliding rod 9, a piston 91 and a spring 92.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
as shown in fig. 1, a quick grinding device of circular saw blade, including bottom plate 1, actuating mechanism, polishing subassembly and cooling cylinder 8, install the support on bottom plate 1, the support includes platform frame 11 and four synchronous cylinders 12, synchronous cylinders 12 install around platform frame 11, the bottom fixed mounting of synchronous cylinders 12 is on bottom plate 1, install first motor 3 on the platform frame 11, install erection joint 31 on first motor 3's the output shaft, treat that the saw bit 32 of polishing installs on first motor 3's the output shaft through erection joint 31, first motor 3 can drive saw bit 32 and rotate.
As shown in fig. 1 and 2, the driving mechanism includes a second motor 5 and two supporting plates 2, two supporting plates 2 are vertically fixedly connected to the bottom plate 1, a rotation shaft 51 is rotatably connected between the two supporting plates 2, one end of the rotation shaft 51 is penetrated through one of the supporting plates 2, an output shaft of the second motor 5 is penetrated through the one end coaxial fixed connection of the supporting plates 2 with the rotation shaft 51, two cylindrical cams 52 are coaxially connected to the rotation shaft 51, a closed curve sliding groove 53 is respectively formed in the two cylindrical cams 52, a sliding block 62 is slidably connected to the curve sliding groove 53, a transverse limiting plate 21 is connected between the supporting plates 2, a limiting groove for limiting the sliding block 62 is formed in the limiting plate 21, and the sliding block 62 is penetrated through the limiting groove.
As shown in fig. 1, 2 and 3, install the subassembly of polishing that is used for polishing saw bit 32 on the slider 62, the subassembly of polishing includes supporting shoe 6 of fixed connection on slider 62, be connected with the support arm 61 of slope on the supporting shoe 6, the end-to-end connection of support arm 61 has mounting bracket 7, mounting bracket 7 includes base 71 and installs the centre gripping arm 72 in base 71 both sides, the tip of centre gripping arm 72 is connected with arc clamp 73 through bolt 75, and arc clamp 73 can rotate in vertical plane, the inboard cambered surface of arc clamp 73 on two centre gripping arms 72 sets up relatively, and be equipped with skid resistant course 74 on the inboard cambered surface of arc clamp 73, motor 4 is held to the centre gripping between two arc clamps 73, the output shaft of motor 4 has grinding wheel 41, two grinding wheel 41 set up relatively, the edge of saw bit 32 can stretch into in the space that two grinding wheel 41 are relative.
As shown in fig. 1 and 4, the number of the cooling cylinders 8 is two, cooling water 81 is injected into the cooling cylinders 8, the two cooling cylinders 8 are respectively installed on one opposite sides of the two support plates 2, the other side of the cooling cylinder 8 is opposite to the side surface of the support block 6, a slide rod 9 penetrates through one side of the cooling cylinder 8 opposite to the support block 6 in a sliding manner, one end of the slide rod 9 extending into the cooling cylinder 8 is connected with a piston 91, and a spring 92 is connected between the piston 91 and the inner wall of the cooling cylinder 8; an air inlet and a water outlet are formed in the cooling cylinder 8, a first one-way valve is mounted at the air inlet, and the first one-way valve only enables air to enter the cooling cylinder 8 from the outside of the cooling cylinder 8; the water outlet is communicated with an inclined water outlet pipe 82, the pipe orifice of the water outlet pipe 82 is opposite to the space where the two grinding wheel sheets 41 are opposite, a second one-way valve is arranged at the water outlet, and the second one-way valve only enables cooling water 81 to flow into the water outlet pipe 82 from the cooling cylinder 8.
The specific implementation mode of the scheme is as follows: firstly, a saw blade 32 to be polished is installed on an output shaft of the first motor 3 through the installation joint 31, the first motor 3 drives the saw blade 32 to rotate, the height of the platform frame 11 is adjusted through the four synchronous cylinders 12, and therefore the height of the saw blade 32 on the output shaft of the first motor 3 is indirectly adjusted, and the lower half portion of the saw blade 32 extends into a space formed by the two grinding wheels 41.
Since the thickness of the saw blade 32 is generally gradually reduced from the center along the edges, the edges of the saw blade 32 are thinnest, and thus the angle between the grinding wheel 41 for grinding the saw blade 32 and the saw blade 32 needs to be adjusted. By rotating the arc-shaped clamps 73 on the mounting frame 7, the position between the grinding wheel 41 and the saw blade 32 on the output shaft of the motor 4 is adjusted, so that the two grinding wheel 41 are inclined and the lower half portion of the grinding wheel 41 and the lower half portion of the saw blade 32 abut against each other.
Then the second motor 5 and the motor 4 are started, the output shaft of the second motor 5 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the two cylindrical cams 52 coaxially connected with the rotating shaft 51 to rotate, the slide blocks 62 are slidably connected in the closed curve sliding grooves 53 of the cylindrical cams 52, the slide blocks 62 can reciprocate in the limiting sliding grooves of the limiting plate 21 under the action of the cylindrical cams 52, the two slide blocks 62 respectively slidably connected to the two cylindrical cams 52 can alternately move in the opposite direction or in the opposite direction, the two slide blocks 62 drive the supporting block 6 to synchronously move, the supporting block 6 drives the two grinding wheels 41 on the motor 4 to alternately move in the opposite direction or in the opposite direction through the supporting arm 61, the motor 4 drives the grinding wheels 41 to rapidly rotate, and the two grinding wheels 41 collide with the edge of the lower half part of the saw blade 32 in the process of moving in the opposite direction, and polish the edge of the saw blade, after the grinding wheels 41 grind the edge of the saw blade 32 for a short time, the two grinding wheels 41 move oppositely and are separated from the saw blade 32 under the driving of the supporting block 6.
Two supporting shoe 6 are at the in-process of slider 62 drive down opposite movement, two supporting shoe 6 are close to the direction at cooling cylinder 8 place respectively, and conflict with slide bar 9 at the in-process that removes, and promote slide bar 9 and stretch into cooling cylinder 8 in, slide bar 9 drives piston 91 and extrudees the cooling water 81 in the cooling cylinder 8, and outwards spout cooling water 81 through outlet pipe 82, and spout the lower half edge of saw bit 32, will cool off through the saw bit 32 edge after polishing.
The first motor 3 drives the saw blade 32 to rotate, and the two grinding wheels 41 are matched to continuously perform contact type grinding on the edge of the saw blade 32, the ground edge of the saw blade 32 is subjected to timely water cooling by using the cooling water 81, and finally, each part of the edge of the saw blade 32 can be quickly and fully ground.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A quick grinding device of circular saw blade (32), its characterized in that: the polishing machine comprises a bottom plate (1), a polishing assembly and a driving mechanism for driving the polishing assembly to move, wherein a support is arranged on the bottom plate (1), a first motor (3) is arranged on the support, and an output shaft of the first motor (3) is provided with an installation joint (31) for connecting a saw blade (32); the grinding assembly comprises two opposite supporting blocks (6), an inclined supporting arm (61) is connected to each supporting block (6), a motor (4) is mounted at the tail end of each supporting arm (61), and an output shaft of each motor (4) is connected with a grinding wheel (41); actuating mechanism includes second motor (5) and two vertical backup pad (2), backup pad (2) fixed connection is on bottom plate (1), rotates between two backup pad (2) and is connected with axis of rotation (51), and the output shaft and axis of rotation (51) coaxial coupling of second motor (5), axis of rotation (51) coaxial coupling has two cylindrical cam (52), has seted up confined curve spout (53) on two cylindrical cam (52) respectively, sliding connection has slider (62) in curve spout (53), be connected with horizontal limiting plate (21) that set up between backup pad (2), offer on limiting plate (21) and be used for carrying out spacing groove to slider (62), slider (62) run through in the spacing groove, and the upper end and supporting shoe (6) fixed connection of slider (62).
2. A circular saw blade (32) rapid sharpening device as claimed in claim 1, wherein: the end-to-end connection of support arm (61) has mounting bracket (7), mounting bracket (7) include base (71) and install centre gripping arm (72) in base (71) both sides, the tip of centre gripping arm (72) articulates there is arc clamp (73) that is used for, and arc clamp (73) on two centre gripping arms (72) set up relatively, motor (4) centre gripping is between two arc clamp (73).
3. A circular saw blade (32) rapid sharpening device as claimed in claim 2, wherein: and an anti-slip layer (74) used for preventing the motor (4) from slipping off when the motor (4) is clamped is also arranged on the inner side arc surface of the arc-shaped hoop (73).
4. A circular saw blade (32) rapid sharpening device as claimed in claim 1, wherein: a cooling cylinder (8) is installed on the inner side of the supporting plate (2), cooling water (81) is injected into the cooling cylinder (8), a sliding rod (9) penetrates through one side, opposite to the supporting block (6), of the cooling cylinder (8) in a sliding mode, one end, extending into the cooling cylinder (8), of the sliding rod (9) is connected with a piston (91), and a spring (92) is connected between the piston (91) and the inner wall of the cooling cylinder (8); an air inlet and a water outlet are formed in the cooling cylinder (8), the water outlet is communicated with an inclined water outlet pipe (82), and the pipe opening of the water outlet pipe (82) is opposite to the position of the grinding wheel (41).
5. A circular saw blade (32) rapid sharpening device as claimed in claim 4, wherein: the air inlet is provided with a first one-way valve, the first one-way valve only enables air to enter the cooling cylinder (8) from the outside of the cooling cylinder (8), the water outlet is provided with a second one-way valve, and the second one-way valve only enables cooling water (81) to enter the water outlet pipe (82) from the inside of the cooling cylinder (8).
6. A circular saw blade (32) rapid sharpening device as claimed in claim 1, wherein: the support includes platform frame (11) and four synchronous cylinder (12), install around platform frame (11) synchronous cylinder (12), the bottom fixed mounting of synchronous cylinder (12) is on bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092428.8U CN210232479U (en) | 2019-07-12 | 2019-07-12 | Quick grinding device of saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092428.8U CN210232479U (en) | 2019-07-12 | 2019-07-12 | Quick grinding device of saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232479U true CN210232479U (en) | 2020-04-03 |
Family
ID=69990899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921092428.8U Expired - Fee Related CN210232479U (en) | 2019-07-12 | 2019-07-12 | Quick grinding device of saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232479U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761509A (en) * | 2020-07-22 | 2020-10-13 | 河南职业技术学院 | Automatic polishing robot |
| CN111975474A (en) * | 2020-08-05 | 2020-11-24 | 湖州南浔博锐木工刀具有限公司 | A edging device for woodworking tool produce processing usefulness |
| CN111993186A (en) * | 2020-09-07 | 2020-11-27 | 马鞍山佰锋机械刀片制造有限公司 | Synchronous rough grinding platform of small circular knife multiaspect |
| CN114012180A (en) * | 2021-10-26 | 2022-02-08 | 浙江骏业工具有限公司 | Alloy saw blade finish machining device and machining process thereof |
| CN117283039A (en) * | 2023-10-20 | 2023-12-26 | 太仓艾特尔机械有限公司 | Automatic grinding cutter and control method thereof |
-
2019
- 2019-07-12 CN CN201921092428.8U patent/CN210232479U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761509A (en) * | 2020-07-22 | 2020-10-13 | 河南职业技术学院 | Automatic polishing robot |
| CN111761509B (en) * | 2020-07-22 | 2021-04-09 | 河南职业技术学院 | Automatic polishing robot |
| CN111975474A (en) * | 2020-08-05 | 2020-11-24 | 湖州南浔博锐木工刀具有限公司 | A edging device for woodworking tool produce processing usefulness |
| CN111993186A (en) * | 2020-09-07 | 2020-11-27 | 马鞍山佰锋机械刀片制造有限公司 | Synchronous rough grinding platform of small circular knife multiaspect |
| CN114012180A (en) * | 2021-10-26 | 2022-02-08 | 浙江骏业工具有限公司 | Alloy saw blade finish machining device and machining process thereof |
| CN114012180B (en) * | 2021-10-26 | 2024-03-22 | 浙江骏业工具有限公司 | Alloy saw blade finish machining device and machining process thereof |
| CN117283039A (en) * | 2023-10-20 | 2023-12-26 | 太仓艾特尔机械有限公司 | Automatic grinding cutter and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |