[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN201089102Y - Bidirectional synchronous-control grinding head device - Google Patents

Bidirectional synchronous-control grinding head device Download PDF

Info

Publication number
CN201089102Y
CN201089102Y CNU2007201736357U CN200720173635U CN201089102Y CN 201089102 Y CN201089102 Y CN 201089102Y CN U2007201736357 U CNU2007201736357 U CN U2007201736357U CN 200720173635 U CN200720173635 U CN 200720173635U CN 201089102 Y CN201089102 Y CN 201089102Y
Authority
CN
China
Prior art keywords
bistrique
grinding head
dovetail groove
head device
directional synchronization
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
CNU2007201736357U
Other languages
Chinese (zh)
Inventor
沈慧萍
赵雷
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.)
Keda Industrial Co Ltd
Original Assignee
Keda Industrial Co Ltd
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 Keda Industrial Co Ltd filed Critical Keda Industrial Co Ltd
Priority to CNU2007201736357U priority Critical patent/CN201089102Y/en
Application granted granted Critical
Publication of CN201089102Y publication Critical patent/CN201089102Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The utility model relates to a bilateral synchronization adjustment grinding head device, which comprises two grinding head bodies for grinding ceramic bricks. Two driving mechanism which drive the grinding head bodies to advance and retreat slightly are respectively connected with the two grinding head bodies, and two synchronization mechanisms which enable the two grinding head bodies to make bilateral synchronization adjustment are connected with a transmission shaft and are respectively in drive connection with the two driving mechanisms. The utility model enables not only bilateral synchronization grinding amount adjustment but also single unilateral adjustment, thereby reducing adjustment difficulty, bringing about flexible use and convenient adjustment, saving time and improving adjustment efficiency.

Description

Bi-directional synchronization is adjusted grinding head device
Technical field
The utility model relates to the grinding head device that uses in a kind of Ceramic Tiles deep processing, and particularly a kind of bi-directional synchronization is adjusted grinding head device.
Background technology
Edge polisher is the indispensable equipment of Ceramic Tiles product deep processing, and bistrique is the core apparatus of edge polisher, directly influences the grinding quality of processing ceramic brick.
The grinding head device of prior art generally adopts the version of transmission device+unidirectional micro-adjusting mechanism+power set, and unidirectional micro-adjusting mechanism is arranged on separately on the transmission device, is used to make the bistrique motion, makes the trace advance and retreat, to regulate the stock removal of bistrique grinding Ceramic Tiles.In the actual production, grinding head device is arranged on the both sides of Ceramic Tiles in couples, from two relative directions Ceramic Tiles is carried out grinding simultaneously.When change of Ceramic Tiles specification or processing request change, need readjust the stock removal of two grinding head devices that are oppositely arranged.Because the grinding head device of prior art is unidirectional micro-adjusting mechanism, so adjustment process is more loaded down with trivial details, not only needs to adjust successively each bistrique, the structure that also will adjust two relative bistriques is synchronous, has increased the adjustment difficulty.In addition, the unidirectional micro-adjusting mechanism of prior art all adopts spring structure, and the spring dynamics is variant when finely tuning each time, can not realize equidistant adjusting, has further increased the adjustment difficulty.
The utility model content
The utility model purpose provides a kind of bi-directional synchronization and adjusts grinding head device, can realize the bi-directional synchronization adjustment of bistrique stock removal, has equidistant regulatory function again, reduces and adjusts difficulty, improves and adjusts efficient.
To achieve these goals, the utility model provides a kind of bi-directional synchronization to adjust grinding head device, comprise two bistrique main bodys of Ceramic Tiles being carried out grinding action, two driving mechanisms that drive described bistrique main body work trace advance and retreat are connected with described two bistrique main bodys respectively, two lazy-tongs that two bistrique main body bi-directional synchronization are regulated are connected on the power transmission shaft, and are in transmission connection with described two driving mechanisms respectively.
Described driving mechanism comprises the fixed head that is fixed on the described power transmission shaft, is socketed with the adjusting screw mandrel on the described fixed head, and an end of described adjusting screw mandrel is connected with the bistrique main body, and the other end is connected with the rotation hand wheel that drives the rotation of adjusting screw mandrel.Further, described fixed head passes through the described adjusting screw mandrel of thrust bearing assembly socket, and locks by round nut.
Described lazy-tongs comprise gear wheel and the pinion that is meshing with each other and is in transmission connection, and described gear wheel is arranged on the described power transmission shaft, and described pinion is fixed on the adjusting screw mandrel of described driving mechanism.Further, also be provided with the clutch that makes described gear wheel be connected or separate on the described power transmission shaft with power transmission shaft.Preferably, described clutch is the Pneumatic piston clutch.
Described power transmission shaft is two, and two power transmission shafts connect by guide pin bushing.
On the technique scheme basis, described bistrique main body comprises successively the bistrique, motor, the angular adjustment apparatus that connect, feeds adjusting device and mounting bedplate, the output shaft of motor directly is connected with bistrique, the housing of motor is connected with the angular adjustment apparatus that is used to regulate the bistrique grinding angle, angular adjustment apparatus is connected with the adjusting device that feeds that is used to regulate the bistrique stock removal, feeds adjusting device and is connected with mounting bedplate.
Described angular adjustment apparatus comprises the pin that can regulate the bistrique grinding angle and the motor plate that passes through the described motor of motor plate bolting, offer arc groove on the described motor plate, one end of described pin is fixed on the housing of described motor, and the other end inserts described arc groove.
The described adjusting device that feeds comprises dovetail groove slide plate that offers dovetail groove and the dovetail groove base plate that is connected with described dovetail groove slide plate slides, described dovetail groove slide plate is connected with described motor plate, described dovetail groove base plate is fixed on the described mounting bedplate, the sliding surface of described dovetail groove slide plate and dovetail groove base plate is provided with wedge, described wedge is adjusted screw by wedge and is connected with described dovetail groove slide plate, and described dovetail groove slide plate is connected with described driving mechanism.
The utility model proposes a kind of bi-directional synchronization and adjust grinding head device, realized that by power transmission shaft, driving mechanism and lazy-tongs two bistrique main bodys both can the bi-directional synchronization stock removal regulate, also can independent unidirectional adjusting, reduced the adjustment difficulty, use flexibly, it is convenient to regulate, and has saved the time, has improved adjustment efficient.For same adjustment amount, adjustment efficient of the present utility model is doubled.Simultaneously, the utility model driving mechanism has been eliminated the dynamics difference amount of floating that prior art adopts spring structure to produce by adopting thrust bearing, has realized equidistant adjusting, has further reduced the adjustment difficulty of stock removal.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 adjusts the structural representation of grinding head device for the utility model bi-directional synchronization;
Fig. 2 is the structural representation of the utility model driving mechanism and lazy-tongs;
Fig. 3 is the structural representation of the utility model bistrique main body;
Fig. 4 adjusts the structural representation of grinding head device one embodiment for the utility model bi-directional synchronization.
Description of reference numerals:
The 1-power transmission shaft; The 2-driving mechanism; The 3-lazy-tongs;
4-bistrique main body; The 5-guide pin bushing; The 10-bistrique;
The 20-motor; The 21-fixed head; 22-regulates screw mandrel;
The 23-rotation hand wheel; The 24-thrust bearing assembly; The 25-round nut;
The 31-gear wheel; The 32-pinion; The 33-clutch;
The 34-bearing cap; 41-dovetail groove slide plate; 42-dovetail groove base plate;
The 43-wedge; The 44-wedge is adjusted screw; The 45-oilhole;
The 46-motor plate; The 47-pin; 48-motor plate bolt;
The 49-arc groove; The 50-mounting bedplate; The 60-oil nozzle.
The specific embodiment
Fig. 1 adjusts the structural representation of grinding head device for the utility model bi-directional synchronization.As shown in Figure 1, bi-directional synchronization is adjusted grinding head device and is comprised power transmission shaft 1, driving mechanism 2, lazy-tongs 3 and bistrique main body 4, and wherein two bistrique main bodys 4 are oppositely arranged on the both sides of main frame, and Ceramic Tiles is carried out grinding action; Two driving mechanisms 2 are connected with two bistrique main bodys 4 respectively, are responsible for driving 4 motions of bistrique main body, make the trace advance and retreat, to regulate the stock removal of bistrique main body 4 grinding Ceramic Tiles; Two lazy-tongs 3 are connected on the power transmission shaft 1, and are in transmission connection with two driving mechanisms 2 respectively, and the bi-directional synchronization stock removal that two bistrique main bodys of two driving mechanisms, 2 driven in synchronism 4 are carried out is regulated.
Fig. 2 is the structural representation of the utility model driving mechanism and lazy-tongs.As shown in Figure 2, the utility model driving mechanism 2 comprises fixed head 21, regulates screw mandrel 22 and rotation hand wheel 23, fixed head 21 is fixed on the power transmission shaft 1, regulate screw mandrel 22 drive sleeve and be connected on the fixed head 21, an end is connected with bistrique main body 4, and the other end is connected with rotation hand wheel 23, rotation hand wheel 23 is responsible for driving adjusting screw mandrel 22 and is rotated, regulate screw mandrel 22 and in rotation, realize moving axially, and then promote bistrique main body 4 work trace advance and retreat, regulate the stock removal of bistrique grinding Ceramic Tiles.Particularly, fixed head 21 is located at by thrust bearing assembly 24 drive sleeve and regulates on the screw mandrel 22, and by round nut 25 lockings.The utility model driving mechanism has been eliminated the dynamics difference amount of floating that prior art adopts spring structure to produce by adopting thrust bearing, can realize equidistant adjusting, has reduced the adjustment difficulty of stock removal.The utility model driving mechanism is two, is connected with two bistrique main bodys that are oppositely arranged on the main frame both sides respectively.
As shown in Figure 2, the utility model lazy-tongs 3 comprise the gear drive that is arranged on the power transmission shaft 1, gear drive comprises gear wheel 31 and the pinion 32 that is meshing with each other and is in transmission connection, gear wheel 31 is arranged on the power transmission shaft 1, by the bearing location, and fixing by bearing cap 34, and pinion 32 is fixed in to be regulated on the screw mandrel 22, the utility model lazy-tongs are two, are in transmission connection with two driving mechanisms respectively.When rotating the rotation hand wheel 23 of an end wherein, the adjusting screw mandrel 22 that rotation hand wheel 23 drives this end on the one hand rotates, the bistrique main body 4 of regulating screw mandrel 22 and then promoting this end is made the trace advance and retreat of a direction, the pinion 32 that rotation hand wheel 23 drives this end on the other hand rotates, the gear wheel 31 that is connected by meshing transmission with pinion 32 rotates thereupon, make the gear wheel and the pinion transmission of the other end by power transmission shaft 1, the pinion of the other end drives regulates the screw mandrel rotation, the bistrique main body 4 that finally promotes the other end is made rightabout trace advance and retreat, has therefore realized two stock removals adjustings that bistrique main body 4 two-way simultaneouses are synchronous.
Further, on the power transmission shaft 1 clutch 33 can also be set, clutch 33 is used to make gear wheel 31 to be connected or to separate with power transmission shaft 1, when clutch 33 makes gear wheel 31 be connected with power transmission shaft 1, rotate wherein the rotation hand wheel 23 of an end and can realize that the bi-directional synchronization stock removal of two bistrique main bodys 4 regulates; When clutch 33 makes gear wheel 31 separate with power transmission shaft 1, rotate wherein the rotation hand wheel 23 of an end and can realize that the unidirectional stock removal of the bistrique main body 4 of this end regulates.In the present embodiment, clutch 33 is the Pneumatic piston clutch, by inflating the Pneumatic piston clutch adhesive that can make power transmission shaft 1 two ends, gear wheel 31 is connected with power transmission shaft 1.
Fig. 3 is the structural representation of the utility model bistrique main body.As shown in Figure 3, the bistrique main body comprises bistrique 10, motor 20, angular adjustment apparatus, feeds adjusting device and mounting bedplate 50, and the output shaft of motor 20 directly is connected with bistrique 10, and motor 20 is responsible for driving bistrique 10 rotations, and Ceramic Tiles is carried out grinding action; The housing of motor 20 is connected with angular adjustment apparatus, and angular adjustment apparatus is responsible for regulating the grinding angle of bistrique 10, makes bistrique 10 reach best grinding state; Angular adjustment apparatus with feed adjusting device and be connected, feed that adjusting device is responsible for driving motor 20 and bistrique 10 moves together, make the trace advance and retreat, to regulate the stock removal of bistrique 10 grinding Ceramic Tiles; Feed adjusting device and be connected, the utility model bistrique main body is assemblied on the main frame with mounting bedplate 50.
The utility model angular adjustment apparatus comprises motor plate 46, pin 47 and motor plate bolt 48, offers arc groove 49 on the motor plate 46.One end of pin 47 is fixed on the housing of motor, the other end inserts arc groove 49, make motor arc groove 49 deflections relatively, motor deflection then can change the grinding angle of bistrique, make bistrique be in best grinding state, motor plate bolt 48 passes fixing hole on the electric machine casing and the fixing hole on the motor plate, and motor is fixed on the motor plate.
The utility model feeds adjusting device and comprises dovetail groove slide plate 41, dovetail groove base plate 42, wedge 43 and wedge adjustment screw 44, offer dovetail groove on the dovetail groove slide plate 41, dovetail groove base plate 42 is slidingly connected with dovetail groove slide plate 41 in dovetail groove, wedge 43 is arranged on the sliding surface of dovetail groove and dovetail groove base plate 42, wedge is adjusted screw 44 and is located in the adjustment hole that dovetail groove slide plate 41 and wedge 43 offer, and wedge 43 is connected between dovetail groove slide plate 41 and the dovetail groove base plate 42.Dovetail groove slide plate 41 is connected with motor plate 46 by bolt, dovetail groove base plate 42 is connected with mounting bedplate 50 by bolt, make dovetail groove slide plate 41 drive motor plate 46, motor 20 and bistrique 10 relative mounting bedplates 50 and make the trace advance and retreat, to regulate the stock removal of bistrique grinding Ceramic Tiles.In addition, offer oilhole 45 on the dovetail groove base plate 42, the end of oilhole 45 is equipped with oil nozzle 60, and it is lubricated that oil nozzle 60 is responsible for providing.The utility model is regulated screw mandrel 22 and is connected with dovetail groove slide plate 41, promotes dovetail groove slide plate 41 relative dovetail groove base plates 42 and slides.
Fig. 4 adjusts the structural representation of grinding head device one embodiment for the utility model bi-directional synchronization.As shown in Figure 4, power transmission shaft 1 is located on the main frame, two clutches 33 and gear wheel 31 are separately positioned on the two ends of power transmission shaft 1, two gear wheels 31 are connected by meshing transmission with two pinions 32 respectively, and two pinions 32 are separately positioned on two adjusting screw mandrels 22, and two adjusting screw mandrels 22 are socketed in respectively on two fixed heads 22, one end is connected with bistrique main body 4, the other end is connected with rotation hand wheel 23, and two adjusting screw mandrels 22 are reverse thread, forms inside simultaneously or outwards motion simultaneously.In the utility model when work, when two bistrique main bodys of needs, 4 two-way simultaneous adjusted in concert, make the Pneumatic piston clutch adhesive at power transmission shaft 1 two ends by inflation, and gear wheel 31 is connected with power transmission shaft 1; Rotate the rotation hand wheel 23 of left end, the adjusting screw mandrel 22 that the rotation hand wheel 23 of left end drives left end on the one hand rotates, and then the bistrique main body 4 that promotes left end is made the trace advance and retreat of a direction, the pinion 32 that rotation hand wheel 23 drives left end on the other hand rotates, and the gear wheel 31 that is connected by meshing transmission with pinion 32 rotates thereupon; Because the transmission of power transmission shaft 1, the gear wheel that the gear wheel 31 of left end drives right-hand member rotates, the pinion that is connected by meshing transmission with the gear wheel of right-hand member rotates thereupon, and then the adjusting screw mandrel that drives right-hand member rotates, and the bistrique main body that finally promotes right-hand member is made rightabout trace advance and retreat.When two bistrique main bodys 4 of needs are regulated separately, by the Pneumatic piston clutch gear wheel 31 is separated with power transmission shaft 1, eliminated the transmission at two ends, the left and right sides, the adjusting of 23 responsible local terminal bistrique main bodys of the rotation hand wheel of an end realizes the bistrique admission.The utility model both can the bi-directional synchronization stock removal be regulated, also can independent unidirectional adjusting, reduced the adjustment difficulty, and use flexibly, it is convenient to regulate, and has saved the time, has improved adjustment efficient.For same adjustment amount, adjustment efficient of the present utility model is doubled.
Further, the utility model power transmission shaft can be two, is connected with guide pin bushing 5 by key respectively, forms special-purpose adjusting device.When main frame need be adjusted the converted products width, the motion of two end floor beams was slided power transmission shaft in guide pin bushing, link with main frame, can satisfy the process requirements of all size product.
It should be noted that at last: above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.

Claims (10)

1. a bi-directional synchronization is adjusted grinding head device, it is characterized in that, comprise two bistrique main bodys of Ceramic Tiles being carried out grinding action, two driving mechanisms that drive described bistrique main body work trace advance and retreat are connected with described two bistrique main bodys respectively, two lazy-tongs that two bistrique main body bi-directional synchronization are regulated are connected on the power transmission shaft, and are in transmission connection with described two driving mechanisms respectively.
2. bi-directional synchronization according to claim 1 is adjusted grinding head device, it is characterized in that, described driving mechanism comprises the fixed head that is fixed on the described power transmission shaft, be socketed with the adjusting screw mandrel on the described fixed head, one end of described adjusting screw mandrel is connected with the bistrique main body, and the other end is connected with the rotation hand wheel that drives the rotation of adjusting screw mandrel.
3. bi-directional synchronization according to claim 2 is adjusted grinding head device, it is characterized in that, described fixed head passes through the described adjusting screw mandrel of thrust bearing assembly socket, and locks by round nut.
4. bi-directional synchronization according to claim 1 is adjusted grinding head device, it is characterized in that, described lazy-tongs comprise gear wheel and the pinion that is meshing with each other and is in transmission connection, and described gear wheel is arranged on the described power transmission shaft, and described pinion is fixed on the adjusting screw mandrel of described driving mechanism.
5. bi-directional synchronization according to claim 4 is adjusted grinding head device, it is characterized in that, also is provided with the clutch that makes described gear wheel be connected or separate with power transmission shaft on the described power transmission shaft.
6. bi-directional synchronization according to claim 5 is adjusted grinding head device, it is characterized in that described clutch is the Pneumatic piston clutch.
7. bi-directional synchronization according to claim 1 is adjusted grinding head device, it is characterized in that described power transmission shaft is two, and two power transmission shafts connect by guide pin bushing.
8. adjust grinding head device according to the described bi-directional synchronization of arbitrary claim in the claim 1~7, it is characterized in that, described bistrique main body comprises successively the bistrique, motor, the angular adjustment apparatus that connect, feeds adjusting device and mounting bedplate, the output shaft of motor directly is connected with described bistrique, the housing of motor is connected with the angular adjustment apparatus that is used to regulate the bistrique grinding angle, described angular adjustment apparatus is connected with the adjusting device that feeds that is used to regulate the bistrique stock removal, and the described adjusting device that feeds is connected with described mounting bedplate.
9. bi-directional synchronization according to claim 8 is adjusted grinding head device, it is characterized in that, described angular adjustment apparatus comprises the pin that can regulate the bistrique grinding angle and the motor plate that passes through the described motor of motor plate bolting, offer arc groove on the described motor plate, one end of described pin is fixed on the housing of described motor, and the other end inserts described arc groove.
10. bi-directional synchronization according to claim 8 is adjusted grinding head device, it is characterized in that, the described adjusting device that feeds comprises dovetail groove slide plate that offers dovetail groove and the dovetail groove base plate that is connected with described dovetail groove slide plate slides, described dovetail groove slide plate is connected with described motor plate, described dovetail groove base plate is fixed on the described mounting bedplate, the sliding surface of described dovetail groove slide plate and dovetail groove base plate is provided with wedge, described wedge is adjusted screw by wedge and is connected with described dovetail groove slide plate, and described dovetail groove slide plate is connected with described driving mechanism.
CNU2007201736357U 2007-10-16 2007-10-16 Bidirectional synchronous-control grinding head device Expired - Fee Related CN201089102Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201736357U CN201089102Y (en) 2007-10-16 2007-10-16 Bidirectional synchronous-control grinding head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201736357U CN201089102Y (en) 2007-10-16 2007-10-16 Bidirectional synchronous-control grinding head device

Publications (1)

Publication Number Publication Date
CN201089102Y true CN201089102Y (en) 2008-07-23

Family

ID=39860861

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201736357U Expired - Fee Related CN201089102Y (en) 2007-10-16 2007-10-16 Bidirectional synchronous-control grinding head device

Country Status (1)

Country Link
CN (1) CN201089102Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275120A (en) * 2010-12-30 2011-12-14 洛阳金诺机械工程有限公司 Grinding machine used for grinding crystalline material
CN102328257A (en) * 2011-08-04 2012-01-25 临沂扬子中天机械制造有限公司 Locating mechanism for adjusting screw of horizontal type glass edging machine
CN105108628A (en) * 2015-08-29 2015-12-02 东莞市钜铧机械有限公司 Feeding device of square tube polishing machine
CN106078384A (en) * 2016-08-16 2016-11-09 温州市宝饰五金制品有限公司 A kind of five metals plate surface movable type sanding apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275120A (en) * 2010-12-30 2011-12-14 洛阳金诺机械工程有限公司 Grinding machine used for grinding crystalline material
CN102275120B (en) * 2010-12-30 2014-04-16 洛阳金诺机械工程有限公司 Grinding machine used for grinding crystalline material
CN102328257A (en) * 2011-08-04 2012-01-25 临沂扬子中天机械制造有限公司 Locating mechanism for adjusting screw of horizontal type glass edging machine
CN105108628A (en) * 2015-08-29 2015-12-02 东莞市钜铧机械有限公司 Feeding device of square tube polishing machine
CN106078384A (en) * 2016-08-16 2016-11-09 温州市宝饰五金制品有限公司 A kind of five metals plate surface movable type sanding apparatus

Similar Documents

Publication Publication Date Title
CN201089102Y (en) Bidirectional synchronous-control grinding head device
CN109879044A (en) Continuous intermittent-rotation lifting work arm mechanism and application method
CN208681257U (en) A kind of modularization sanding and polishing machine for robot automation's sanding and polishing
CN201998045U (en) Swing head mechanism for superfinishing machine
CN113263056A (en) Roller spacing adjusting mechanism suitable for building material machinery and operation method thereof
CN102764679A (en) Roller press
CN107309457A (en) A kind of novel power cable equipment
CN107398576A (en) A kind of vertical multi-shaft drilling machine of adjustable spacing
CN2461685Y (en) Horizontal adjustable multi-shaft drilling machine
CN103769967A (en) Device for grinding end faces of tile-shaped magnet
CN201086220Y (en) Direct connection grinding wheel device of electric motor
CN207343826U (en) A kind of vertical multi-shaft drilling machine of adjustable spacing
CN103769981A (en) Machine for grinding end faces of tile-shaped magnet
CN203751860U (en) End surface grinding device of tile-shaped magnet
CN206702588U (en) A kind of wagon drill integrated machine tool
CN102398198A (en) Optical spherical surface milling and polishing machine
CN207086811U (en) A kind of transmission belt hold-down mechanism of cold headers
CN206343657U (en) A kind of Multistation drilling machine
CN101941155A (en) Double-worm precision numerically controlled rotary table
CN106734693B (en) A kind of feed mechanism for space pipe fitting bending building mortion
CN204431741U (en) The transmission mechanism of 3D printer
CN103481101A (en) Horizontal type boring and milling head
CN213498324U (en) Plastic products production and processing is with automatically regulated's surface grinding device
CN203751897U (en) End surface grinding machine of tile-shaped magnet
CN1275751C (en) Dry processing method for ceramic brick and a dry edging and bevelling machine

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

Granted publication date: 20080723

Termination date: 20151016

EXPY Termination of patent right or utility model