CN203330795U - Diamond knife head face detecting device - Google Patents

Diamond knife head face detecting device Download PDF

Info

Publication number
CN203330795U
CN203330795U CN2013203558843U CN201320355884U CN203330795U CN 203330795 U CN203330795 U CN 203330795U CN 2013203558843 U CN2013203558843 U CN 2013203558843U CN 201320355884 U CN201320355884 U CN 201320355884U CN 203330795 U CN203330795 U CN 203330795U
Authority
CN
China
Prior art keywords
frame
diamond segment
face
emery wheel
checkout gear
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
Application number
CN2013203558843U
Other languages
Chinese (zh)
Inventor
项大清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2013203558843U priority Critical patent/CN203330795U/en
Application granted granted Critical
Publication of CN203330795U publication Critical patent/CN203330795U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model provides a diamond knife head face detecting device, and belongs to the field of work technique. The diamond knife head face detecting device resolves the problem that conventional judging efficiency of the diamond knife head face is low. The diamond knife head face detecting device comprises a machine frame and a grinding assembly with a grinding wheel, wherein the machine frame is further provided with a fixture, and the fixture is used for clamping a diamond knife head and enables one end face to be opposite to the grinding face of the grinding wheel; a feeding mechanism which can enable the grinding wheel to conduct feeding motion and can enable one end face of the diamond knife head to be grinded into a bright face is arranged between the grinding assembly and the machine frame; the diamond knife head face detecting device further comprises a visual sensor and a judging control circuit, wherein the visual sensor can capture images of the end face, having the bright face, of the diamond knife head, and the judging control circuit is electrically connected with the visual sensor and used for judging the property of the end face. The diamond knife head face detecting device has the advantages of being convenient to operate and high in production efficiency. The visual sensor and the judging control circuit are utilized to automatically judge the property of the bright face, the judging accuracy rate is high, and the accuracy rate can reach more than 90% through test.

Description

Diamond segment knife face checkout gear
Technical field
The utility model belongs to the operation technique field, relates to a kind of checkout gear, particularly a kind of diamond segment knife face checkout gear.
Background technology
Diamond segment is the operative body of diamond saw blade.The cutter head of diamond saw blade is comprised of diamond and carcass bond, and diamond is a kind of superhard material, plays the effect of cutting edge, and the carcass bond plays the effect of fixed diamond.
A kind of diamond segment of thin-walled drill as shown in Figure 1.Diamond segment has two end face 1a, two inclined-plane 1b and a medial surface and a lateral surface 1c, and lateral surface 1c and inclined-plane intersecting lens are corner angle; One end has diamond, and this end face is knife face, and other end is bottom surface.
Diamond segment first adopts heat pressing process production to obtain blank, then obtains qualified product by machined.Machined comprises mill bottom surface, grinding angular surface and mill corner angle.The knife face of blank and bottom surface can't be distinguished according to naked eyes at all, if adopt the wheel grinding knife face to cause diamond to be ground, cause cutter head to scrap, and cause emery wheel to be worn rapidly simultaneously, reduce service life.Adopt at present Magnetic Sensor to measure the magnetic of both ends of the surface, then be knife face according to that end face of difference judgement blank; This determination methods all adopts manually-operated simultaneously; So it is low to exist production efficiency, the large and low problem of judging nicety rate of labour intensity.
Summary of the invention
The utility model proposes a kind of diamond segment knife face checkout gear, the technical problem that this diamond cutter head knife face checkout gear will solve is how to enhance productivity, and reduces labour intensity.
The purpose of this utility model can realize by following technical proposal: a kind of diamond segment knife face checkout gear, comprise frame, it is characterized in that, this knife face checkout gear comprises the grinding subassembly with emery wheel, on frame, also is provided with for clamping diamond segment and the fixture relative with the emery wheel flour milling by a certain end face; Be provided with between described grinding subassembly and frame and can make the emery wheel feed motion and a certain end face of diamond segment can be ground to the feed mechanism of bright; This knife face checkout gear also comprises that one can have the end face of bright to diamond segment and captures the vision sensor of image and electrically connect for judging the judgement control circuit of above-mentioned end face attribute with vision sensor.
In above-mentioned diamond segment knife face checkout gear, described grinding subassembly comprises installing plate, and emery wheel is positioned on installing plate, is fixed with the motor that drives the emery wheel rotation on installing plate.
In above-mentioned diamond segment knife face checkout gear, described feed mechanism comprises the first line slideway assembly arranged along emery wheel horizontal feed direction, between installing plate and frame, by the first line slideway assembly, is connected; Be provided with the motor screw mandrel screw assembly that can make the installing plate motion between installing plate and frame.
In above-mentioned diamond segment knife face checkout gear, described feed mechanism comprises translation plates, the first line slideway assembly arranged along the horizontal supply direction of emery wheel and the second line slideway assembly vertically arranged, translation plates is positioned at the installing plate below, between translation plates and installing plate, by the second line slideway assembly, be connected, be fixed with the feeding cylinder on installing plate, the piston rod of feeding cylinder is fixedly connected with translation plates; Between translation plates and frame, by the first line slideway assembly, be connected; Be provided with the motor screw mandrel screw assembly that can make the translation plates motion between translation plates and frame.
In above-mentioned diamond segment knife face checkout gear, the screw mandrel of described motor screw mandrel screw assembly is positioned on frame, and screw is circumferentially located with respect to frame; Between described screw and translation plates, by the flexible piece that when emery wheel, when horizontal supply direction is subject to impacting, can make emery wheel dodge away from the diamond segment direction from trend, be connected.
In above-mentioned diamond segment knife face checkout gear, described flexible piece is spring or is the cylinder of single air chamber ventilation.
In above-mentioned diamond segment knife face checkout gear, be provided with dust cover between described translation plates and frame, the screw mandrel screw in described the first line slideway assembly and motor screw mandrel screw assembly all is positioned at dust cover; Be fixed with the air inlet pipe with the dust cover intracavity inter-connection on described frame, be fixed with on described frame and be connected with air inlet pipe and make the dust cover chamber pressure be greater than atmospheric blower fan; Blower fan import department is provided with the air filtration part.
In above-mentioned diamond segment knife face checkout gear, described fixture comprises binder push pedal, binder cylinder and is fixed on the clamp body on frame, and the clamp body upper surface has one for the detent of locating diamond segment and the charging groove that can be connected with the automatic feed passage; The charging groove is vertical with detent to be arranged; The binder push pedal is arranged in detent, has on the detent end face for emery wheel and embeds ground emery wheel slot to make way; The cylinder body of compression cylinder is fixed on clamp body, and piston rod is fixedly connected with the binder push pedal.
In above-mentioned diamond segment knife face checkout gear, described fixture also comprises that described clamp body upper surface has the chuck slot to make way for locating the first pneumatic chuck of diamond segment; Between the first pneumatic chuck and frame by making first pneumatic chuck elevating movement ground the first lifting guide cylinder link.
Compared with prior art, this diamond cutter head knife face checkout gear automatic feed, automated exchanged cutter, automatically brighten face, bright attribute of automatic decision and automatically adjust knife face towards; Obviously have easy to operate, the advantage that production efficiency is high.Adopt vision sensor and judgement control circuit to carry out bright attribute of automatic decision and have advantages of that the accuracy of judgement degree is high, the degree of accuracy can reach more than 99% by experiment.
The accompanying drawing explanation
Fig. 1 is the perspective view of this diamond cutter head.
Fig. 2 is the plan structure schematic diagram of this diamond cutter head knife face checkout gear.
Fig. 3 is the perspective view of this diamond cutter head knife face checkout gear.
Fig. 4 is partial structurtes enlarged drawing in Fig. 2.
Fig. 5 is the structural representation at the second line slideway assembly place of this diamond cutter head knife face checkout gear.
In figure, 1, diamond segment; 1a, end face; 1b, inclined-plane; 1c, lateral surface; 2, grinding subassembly; 2a, installing plate; 2b, emery wheel; 2c, motor; 3, fixture; 3a, binder push pedal; 3b, binder cylinder; 3c, clamp body; 3d, detent; 3e, charging groove; 3f, emery wheel slot to make way; 3g, the first pneumatic chuck; 3h, chuck slot to make way; 3i, the first lifting guide cylinder; 4, feed mechanism; 4a, translation plates; 4b, the first line slideway assembly; 4c, feeding cylinder; 4d, motor screw mandrel screw assembly; 4d1, screw; 4e, flexible piece; 4f, dust cover; 4g, air inlet pipe; 4h, blower fan; 5, vision sensor; 6, the second pneumatic chuck; 7, the second lifting guide cylinder; 8, guided in translation cylinder; 9, rotary drive; 10, frame.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figures 1 to 5, this diamond cutter head knife face checkout gear comprises that frame 10, grinding subassembly 2, fixture 3, feed mechanism 4, one can have the end face 1a of bright to diamond segment 1 and capture the vision sensor 5 of image and electrically connect for judging the judgement control circuit of above-mentioned end face 1a attribute with vision sensor 5.The judgement control circuit is PLC or PLC and PC.
Grinding subassembly 2 comprises installing plate 2a and emery wheel 2b; It is upper that emery wheel 2b is positioned at installing plate 2a, is fixed with the motor 2c that drives emery wheel 2b rotation on installing plate 2a.As preferably, emery wheel 2b adopts straight-type wheel 2b.
Fixture 3 is arranged on frame 10, and fixture 3 is for clamping diamond segment 1 and a certain end face 1a is relative with emery wheel 2b flour milling.Specifically, fixture 3 comprises binder push pedal 3a, binder cylinder 3b and is fixed on the clamp body 3c on frame 10, and clamp body 3c upper surface has one for the detent 3d that locates diamond segment 1 and the charging groove 3e that can be connected with the automatic feed passage; Charging groove 3e arranges with detent 3d is vertical; Binder push pedal 3a is arranged in detent 3d, has on detent 3d end face 1a for emery wheel 2b and embeds ground emery wheel slot to make way 3f; It is upper that the cylinder body of compression cylinder is fixed on clamp body 3c, and piston rod is fixedly connected with binder push pedal 3a.Diamond segment 1 blank leaves in the vibration entry table, and the tapping channel of vibration entry table is connected with charging groove 3e.In order to facilitate following process, enter the medial surface of the diamond segment 11 in charging groove 3e down, knife face relies on charging groove 3e side respectively mutually with bottom surface.After diamond segment 1 moves to and leans with charging groove 3e the inner, the piston rod of compression cylinder is released, diamond segment 1 is pushed in detent 3d and until a certain end face 1a and detent 3d end face 1a lean and compress.
Fixture 3 also comprises that described clamp body 3c upper surface has chuck slot to make way 3h for locating the first pneumatic chuck 3g of diamond segment 1; Between the first pneumatic chuck 3g and frame 10 by making first pneumatic chuck 3g elevating movement ground the first lifting guide cylinder 3i link.The first pneumatic chuck 3g is positioned at the top of clamp body 3c.By this first pneumatic chuck 3g clamping diamond segment 1, effectively improved the uniformity of each diamond segment 1 location, improved the uniformity of bright position, be conducive to improve the accuracy of bright attribute of follow-up judgement.The first lifting guide cylinder 3i and the first pneumatic chuck 3g can also propose detent 3d by the diamond segment 1 that grinds bright; Facilitate vision sensor 5 with have bright end face 1a over against.
Feed mechanism 4 is arranged between grinding subassembly 2 and frame 10, and feed mechanism 4 can make emery wheel 2b feed motion and a certain end face 1a of diamond segment 1 can be ground to one bright.Feed mechanism 4 comprises translation plates 4a, the first line slideway assembly 4b arranged along the horizontal supply direction of emery wheel 2b and the second line slideway assembly vertically arranged, translation plates 4a is positioned at installing plate 2a below, between translation plates 4a and installing plate 2a, by the second line slideway assembly, be connected, be fixed with feeding cylinder 4c on installing plate 2a, the piston rod of feeding cylinder 4c is fixedly connected with translation plates 4a; Between translation plates 4a and frame 10, by the first line slideway assembly 4b, be connected; Be provided with the motor screw mandrel screw assembly 4d that can make translation plates 4a motion between translation plates 4a and frame 10.The emery wheel 2b grinding that moved up and down; After diminishing, emery wheel 2b diameter moves supply by motor screw mandrel screw assembly 4d.
The screw mandrel of motor screw mandrel screw assembly 4d is positioned on frame 10, and screw 4d1 circumferentially locates with respect to frame 10; Between screw 4d1 and translation plates 4a, by the flexible piece 4e that as emery wheel 2b, when horizontal supply direction is subject to impacting, can make emery wheel 2b dodge away from diamond segment 1 direction from trend, be connected.Avoid because of emery wheel 2b and the overlapping thickness of diamond segment 1 is excessive causes emery wheel 2b to impact damaged accident to occur.Flexible piece 4e is spring or is the cylinder of single air chamber ventilation.According to emery wheel 2b impulsive force allowed to bear, select the spring of suitable size or regulate the air pressure of inputting cylinder.
According to actual conditions, feed mechanism 4 can adopt following scheme to replace: feed mechanism 4 comprises the first line slideway assembly 4b arranged along emery wheel 2b horizontal feed direction, between installing plate 2a and frame 10, by the first line slideway assembly 4b, is connected; Be provided with the motor screw mandrel screw assembly 4d that can make installing plate 2a motion between installing plate 2a and frame 10.
As shown in Figure 5, this diamond cutter head knife face checkout gear produces dust in large quantities when grinding diamond segment 1, and contains diamond in dust, and diamond hardness is large, if be attached on guide rail or screw mandrel, can reduce widely its service life.Be provided with dust cover 4f between translation plates 4a and frame 10, the screw mandrel screw in the first line slideway assembly 4b and motor screw mandrel screw assembly 4d all is positioned at dust cover 4f; Be fixed with the air inlet pipe 4g with dust cover 4f intracavity inter-connection on described frame 10, be fixed with on described frame 10 and be connected with air inlet pipe 4g and make dust cover 4f chamber pressure be greater than atmospheric blower fan 4h, blower fan 4h import department is provided with the air filtration part.To input air in dust cover 4f, improve dust cover 4f chamber pressure by blower fan 4h, avoid dust to enter line slideway assembly and screw mandrel screw assembly, improve stability and service life that this device moves.
According to actual conditions, as shown in Figure 4, independent diamond segment 1 shift-out mechanism can be set on frame 10.Diamond segment 1 shift-out mechanism comprises the second pneumatic chuck 6 for clamping diamond segment 1 and can make the second lifting guide cylinder 7 of the second pneumatic chuck 6 elevating movements; Between the second lifting guide cylinder 7 and frame 10 by making pneumatic chuck translation ground translation guide cylinder 8 be connected.Vision sensor 5 can be relative with position after the second pneumatic chuck 6 drive diamond segment 1 translations.For diamond segment 1 knife face that guarantees output towards unanimously, between the second pneumatic chuck 6 and the second lifting guide cylinder 7 by can make the second pneumatic chuck 6 rotatably rotary drive 9 be connected.Rotary drive 9 is motor 2c; Motor 2c is in series with frequency converter, and described frequency converter electrically connects with the judgement control circuit; Or rotary drive 9 is 180 degree rotary limited cylinders, 180 degree rotary limited cylinders are in series with magnetic valve, and described magnetic valve electrically connects with the judgement control circuit.In order to make the first pneumatic chuck 3g dodge, the cylinder body of the first lifting guide cylinder 3i is fixed on the piston rod of guided in translation cylinder 8.

Claims (9)

1. a diamond segment knife face checkout gear, comprise frame (10), it is characterized in that, this knife face checkout gear comprises the have emery wheel grinding subassembly (2) of (2b), on frame (10), also is provided with for clamping diamond segment (1) and the fixture (3) relative with emery wheel (2b) flour milling by a certain end face (1a); Be provided with between described grinding subassembly (2) and frame (10) and can make emery wheel (2b) feed motion and a certain end face of diamond segment (1) (1a) can be ground to the feed mechanism (4) of bright; This knife face checkout gear also comprises that one can have the end face (1a) of bright to diamond segment (1) and captures the vision sensor (5) of image and electrically connect for judging the judgement control circuit of above-mentioned end face (1a) attribute with vision sensor (5).
2. diamond segment knife face checkout gear according to claim 1, it is characterized in that, described grinding subassembly (2) comprises installing plate (2a), it is upper that emery wheel (2b) is positioned at installing plate (2a), is fixed with the motor (2c) that drives emery wheel (2b) rotation on installing plate (2a).
3. diamond segment knife face checkout gear according to claim 1, it is characterized in that, described feed mechanism (4) comprises the first line slideway assembly (4b) arranged along emery wheel (2b) horizontal feed direction, between installing plate (2a) and frame (10), by the first line slideway assembly (4b), is connected; Be provided with the motor screw mandrel screw assembly (4d) that can make installing plate (2a) motion between installing plate (2a) and frame (10).
4. diamond segment knife face checkout gear according to claim 1, it is characterized in that, described feed mechanism (4) comprises translation plates (4a), the first line slideway assembly (4b) arranged along the horizontal supply direction of emery wheel (2b) and the second line slideway assembly vertically arranged, translation plates (4a) is positioned at installing plate (2a) below, between translation plates (4a) and installing plate (2a), by the second line slideway assembly, be connected, be fixed with feeding cylinder (4c) on installing plate (2a), the piston rod of feeding cylinder (4c) is fixedly connected with translation plates (4a); Between translation plates (4a) and frame (10), by the first line slideway assembly (4b), be connected; Be provided with the motor screw mandrel screw assembly (4d) that can make translation plates (4a) motion between translation plates (4a) and frame (10).
5. diamond segment knife face checkout gear according to claim 4, is characterized in that, it is upper that the screw mandrel of described motor screw mandrel screw assembly (4d) is positioned at frame (10), and screw (4d1) is with respect to the circumferential location of frame (10); Between described screw (4d1) and translation plates (4a), by the flexible piece (4e) that when emery wheel (2b), can make emery wheel (2b) dodge away from diamond segment (1) direction from trend when horizontal supply direction is subject to impacting, be connected.
6. diamond segment knife face checkout gear according to claim 5, is characterized in that, described flexible piece (4e) is spring or is the cylinder of single air chamber ventilation.
7. according to claim 4 or 5 or 6 described diamond segment knife face checkout gears, it is characterized in that, be provided with dust cover (4f) between described translation plates (4a) and frame (10), the screw mandrel screw in described the first line slideway assembly (4b) and motor screw mandrel screw assembly (4d) all is positioned at dust cover (4f); Be fixed with the air inlet pipe (4g) with dust cover (4f) intracavity inter-connection on described frame (10), be fixed with on described frame (10) and be connected with air inlet pipe (4g) and make dust cover (4f) chamber pressure be greater than atmospheric blower fan (4h); Blower fan (4h) import department is provided with the air filtration part.
8. according to the described diamond segment knife face of any one in claim 1 to 6 checkout gear, it is characterized in that, described fixture (3) comprises binder push pedal (3a), binder cylinder (3b) and is fixed on the clamp body (3c) on frame (10), and clamp body (3c) upper surface has one for the detent (3d) of locating diamond segment (1) and the charging groove (3e) that can be connected with the automatic feed passage; Charging groove (3e) and the vertical setting of detent (3d); Binder push pedal (3a) is arranged in detent (3d), has the emery wheel slot to make way (3f) embedded for emery wheel (2b) on detent (3d) end face (1a); It is upper that the cylinder body of compression cylinder is fixed on clamp body (3c), and piston rod is fixedly connected with binder push pedal (3a).
9. diamond segment knife face checkout gear according to claim 8, it is characterized in that, described fixture (3) also comprises that described clamp body (3c) upper surface has chuck slot to make way (3h) for locating first pneumatic chuck (3g) of diamond segment (1); Between the first pneumatic chuck (3g) and frame (10), by the first lifting guide cylinder (3i) that can make the first pneumatic chuck (3g) elevating movement, link.
CN2013203558843U 2013-06-04 2013-06-04 Diamond knife head face detecting device Expired - Fee Related CN203330795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203558843U CN203330795U (en) 2013-06-04 2013-06-04 Diamond knife head face detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203558843U CN203330795U (en) 2013-06-04 2013-06-04 Diamond knife head face detecting device

Publications (1)

Publication Number Publication Date
CN203330795U true CN203330795U (en) 2013-12-11

Family

ID=49699494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203558843U Expired - Fee Related CN203330795U (en) 2013-06-04 2013-06-04 Diamond knife head face detecting device

Country Status (1)

Country Link
CN (1) CN203330795U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729449A (en) * 2015-03-17 2015-06-24 项俊俊 Automatic measurement device for diamond tool bit parameters
CN105258646A (en) * 2015-11-06 2016-01-20 项俊俊 Diamond cutter head parameter detection apparatus
CN105415104A (en) * 2015-10-29 2016-03-23 兰如林 Blade grinding device
CN105415105A (en) * 2015-10-29 2016-03-23 兰如林 Blade grinding machine
CN108188926A (en) * 2018-02-05 2018-06-22 项大清 Diamond tool bit bottom surface is towards consistent conveying device
CN111451934A (en) * 2020-05-20 2020-07-28 郑红燕 Tool bit clamping device of tool bit grinding machine and method for clamping tool bit by tool bit grinding machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729449A (en) * 2015-03-17 2015-06-24 项俊俊 Automatic measurement device for diamond tool bit parameters
CN104729449B (en) * 2015-03-17 2017-05-03 项俊俊 Automatic measurement device for diamond tool bit parameters
CN105415104A (en) * 2015-10-29 2016-03-23 兰如林 Blade grinding device
CN105415105A (en) * 2015-10-29 2016-03-23 兰如林 Blade grinding machine
CN105258646A (en) * 2015-11-06 2016-01-20 项俊俊 Diamond cutter head parameter detection apparatus
CN105258646B (en) * 2015-11-06 2017-09-29 项俊俊 Diamond segment parameter detection device
CN108188926A (en) * 2018-02-05 2018-06-22 项大清 Diamond tool bit bottom surface is towards consistent conveying device
CN111451934A (en) * 2020-05-20 2020-07-28 郑红燕 Tool bit clamping device of tool bit grinding machine and method for clamping tool bit by tool bit grinding machine
CN111451934B (en) * 2020-05-20 2021-04-16 郑红燕 Tool bit clamping device of tool bit grinding machine

Similar Documents

Publication Publication Date Title
CN203330795U (en) Diamond knife head face detecting device
CN104759962B (en) A kind of novel numerical control profile glass edge grinding machine
CN103331488B (en) Diamond tool bit bottom surface grinding attachment
CN102962514B (en) Semiautomatic bearing bush broaching machine
CN202412012U (en) Lock body polishing machine
CN204195429U (en) Automatic polishing compensates and drives planker
CN202106409U (en) Railless profiling automatic rotary table trimming machine
CN204686603U (en) Novel numerical control glass edge-grinding machine
CN203292956U (en) Cutting head feeding device of diamond cutting head grinder
CN104526485A (en) Automatic lock cylinder end face sanding machine
CN102528595A (en) Lock polisher
CN103317408A (en) Diamond tool bit edge and corner grinding device
CN109897920B (en) Automatic change leather products surface treatment equipment
CN204525069U (en) A kind of lock core automatic end facing sand grinding machine
CN108908061A (en) A kind of mechanical fitting polishing machine
CN209565948U (en) A kind of screw rod grinding machine
CN203592194U (en) Automatic interior angle chamfering machine of piston ring
CN204248123U (en) A kind of roll flute mechanism
CN210702908U (en) Edge tearing machine
CN209223765U (en) A kind of numerical control end grinding machine for motorcycle shift fork
CN204525178U (en) A kind of circular arc wheel dresser
CN108453298B (en) Deformed end cap oral area processes vertical special equipment
CN202701959U (en) Double-end grinding machine
CN109396990B (en) Chamfering tool after laser welding of exhaust fume collecting hood
CN205289543U (en) Stainless steel head spinning -lathe

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211