CN101585167A - Novel grinding head device - Google Patents
Novel grinding head device Download PDFInfo
- Publication number
- CN101585167A CN101585167A CNA2009100526603A CN200910052660A CN101585167A CN 101585167 A CN101585167 A CN 101585167A CN A2009100526603 A CNA2009100526603 A CN A2009100526603A CN 200910052660 A CN200910052660 A CN 200910052660A CN 101585167 A CN101585167 A CN 101585167A
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- connecting rod
- output shaft
- grinding head
- head device
- novel grinding
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Abstract
The invention discloses a novel grinding head device, which includes a motor with shell and the first output shaft, The character is that: the first output shaft is connected with a brace rod, and a abrasion wheel is installed on the end of the brace rod. The novel grinding head device provided by the invention has small volume and low cost of manufacture. A corresponding foundation not only can be installed on to the existing machine tool for use, but also can be installed on the vertical lathe for grinding work conveniently. The device can use the existing machine tool for grinding without specially added grinding machine, which not only adds uses of the existing machine tool, but also saves cost. The device can be used widely for not only grinding excircle, end-face, inner bore, dovetail slot, but also grinding lead screw. When the device provided by the invention is used, the runout of the first output shaft is only 0.002-0.005 mm, so the device not only can be used for raw grinding and precision grinding, but also for ultra-lapping. The device provided by the invention can strictly control radial variation and axial variation of the grinding head, and control the vibration value and noise of the entire grinding head device simultaneously.
Description
Technical field
The present invention relates to a kind of novel grinding head device.
Background technology
Grinding head device of the prior art, with emery wheel fixing with rotating shaft on, drive the rotating shaft rotation by motor by the band transmission, and then drive emery wheel and rotate so that the processing device is carried out grinding.
This structure grinding head device is set, the one, poor stability, the band transmission accuracy is poor, frictional force is big, in rotation process, cause that easily rotating shaft rocks, especially when shaft length is longer, the emery wheel shaking amplitude is bigger, in the correct grinding field, the small precision that all can influence grinding of rocking, therefore, adopt the grinding head device of band transmission can only be used for corase grind, the scope of application is limited.The 2nd, owing to adopt the band transmission, have certain distance between motor and the rotating shaft, the operator does not notice as having slightly that in operating process driving-belt might weigh operator's finger wounded, and is dangerous high.The 3rd, the band transmission efficiency is low, and energy loss is big, the operating cost height.
Summary of the invention
The objective of the invention is provides good stability in order to overcome deficiency of the prior art, energy-conservation novel grinding head device.
For realizing above purpose, the present invention is achieved through the following technical solutions:
Novel grinding head device comprises motor, and motor has shell, and motor has first output shaft, it is characterized in that, first output shaft is connected with connecting rod, and the connecting rod end is equipped with emery wheel.
Emery wheel directly is connected on the motor output shaft by connecting rod, is driven the connecting rod rotation and then driven the emery wheel rotation by motor output shaft, omitted the band transmission, the stability when both having increased the emery wheel running has reduced the danger that the band transmission brings again.And reduced energy loss, can reach energy-saving effect.
Preferably, described first output shaft and connecting rod flexibly connect.
Adopt to flexibly connect, connecting rod easy to install and replace is to adapt to different job requirements.As both needing long connecting rod, when needing shorter connecting rod again, then can after using long connecting rod, be replaced by short connecting rod.
Preferably, described first output shaft has groove, described connecting rod end has round platform, and round platform matches with groove, is provided with fixed disc near round platform on the connecting rod, the fixed disc diameter is greater than the bigger end face diameter of round platform diameter, and greater than the connecting rod diameter, first output shaft has external screw thread, also comprises the internal thread tube, described internal thread tube one end opening diameter is greater than the connecting rod diameter but less than the fixed disc diameter, and the internal thread of internal thread tube matches with the external screw thread of first output shaft.
Utilize the pressuring action of internal thread tube, fixed disc is pressed against output shaft end, it is tight more that the internal thread tube is twisted, and then fixed disc is connected tight more with output shaft.
Preferably, also include fastening internal thread tube, the internal thread of described fastening internal thread tube matches with the external screw thread of first output shaft, is screwed on first output shaft near the internal thread tube.
After the internal thread tube is tightened, fastening internal thread tube is screwed in internal thread tube end, can limits the internal thread tube and slide, connect better effects if.
Preferably, described first output shaft has initiatively wheel disc; Connecting rod one end is equipped with emery wheel, and the other end is equipped with driven wheel disc, connecting rod is set makes initiatively wheel disc and the interlock of driven wheel disc.
Preferably, initiatively have jack on the wheel disc, offer screwed hole on the driven wheel disc, screwed hole is corresponding with jack, offer external screw thread on the connecting rod, the connecting rod external screw thread matches with the internal thread of screwed hole, and connecting rod one end is screwed in the screwed hole, and the other end inserts in the jack and makes initiatively wheel disc and driven wheel disc maintenance gap.
Adopt connecting rod to connect connecting rod and output shaft, can better make the interlock of output shaft and connecting rod, during the output shaft rotation, utilize connecting rod that kinetic energy is delivered to connecting rod, energy loss is little.The mode that is threaded simultaneously and pegs graft, installation and removal are convenient.
Preferably, connecting rod is provided with the screens dish, and connecting rod is the boundary with the screens dish, and an end is provided with external screw thread, and an end is not established external screw thread.
Preferably, described connecting rod, the diameter of not establishing an externally threaded end is less than the diameter of offering external screw thread one end.
Preferably, described screwed hole number is six, and along the circumferential direction isoperimetric is arranged, and described jack is corresponding with internal thread hole.
Number is chosen to be six, and along the circumferential direction isoperimetric is arranged, and can make the more uniform connecting rod that is delivered to of power of output shaft, is symmetrical arranged, and can effectively avoid producing in the rotation process and rock.
Preferably, be provided with nylon jacket in the described jack, connecting rod inserts in the nylon jacket.
Use nylon jacket, can avoid connecting rod and initiatively directly contact in the wheel disc rotation process, can avoid occurring noise.
Preferably, described connecting rod is arranged with sleeve outward, and sleeve and shell flexibly connect, and connecting rod one end stretches out outside the sleeve, is provided with the bearing of supporting linkage in the sleeve.
When needing the darker endoporus of grinding, need long connecting rod, connecting rod length increases, and will reduce stability, therefore, sleeved at the connecting rod overcoat, bearing is installed in the sleeve, by the bearings connecting rod, avoid connecting rod and emery wheel in rotary course, to rock with this, increase grinding accuracy.
Preferably, the end near motor case in the sleeve is provided with clutch shaft bearing, and the end near emery wheel in the sleeve is provided with second bearing.
Adopt a plurality of bearings, can make support effect better, the connecting rod rotation is more stable.
Preferably, the described second bearing number is two, between two second bearings spacer ring is installed.
Preferably, described two second bearings are fixed in the sleeve by gripping mechanism.
Preferably, described gripping mechanism comprises first bung flange that is installed on the sleeve inner ring successively, is installed in second bung flange and the 3rd bung flange that is installed on the connecting rod of sleeve outer ring.
Three bung flanges are fixed, and each bung flange installation site is all inequality, and fixed effect is better.
Preferably, emery wheel is movably arranged on the connecting rod end.
Because emery wheel consumes in grinding process soon, using needs the emery wheel that more renews after a period of time, and the employing flexible connection is convenient for changing emery wheel, and is easy-to-use.
Preferably, described connecting rod end has internal thread hole vertically, and described emery wheel has first cavity, and first cavity bottom has through hole, described first cavity diameter is greater than through-hole diameter, and the screw rod of bolt passes through hole and is screwed into internal thread hole emery wheel is fixed on the connecting rod end.
Preferably, described connecting rod two ends diameter is inequality.
It is big that connecting rod is made section diameter, and section diameter is little, big near the section diameter of output shaft, so this part quality is big, can guarantee to stablize; Section diameter near emery wheel is little, can save material.
Preferably, described motor has second output shaft, and second output shaft and first output shaft are one, on second output shaft circular discs are installed, along the circumferential direction evenly be provided with blade on the described disc, described circular discs is positioned at shell and can rotates with second output shaft.
Described shell is provided with steam vent.
In the course of work, motor produces heat owing to rotating at a high speed, because the motor setting in the enclosure, the heat accumulation of generation causes easily that in the enclosure motor damages.Therefore, increase the circular discs disc, the rotation of the second output shaft driving disk, disc is provided with blade, in the blade rotary course extraneous air is screwed in the shell, has certain clearance between shell and the disc, air is discharged from the space between steam vent and disc and the shell respectively after entering in the shell, form air circulation, the heat in the shell is taken out of, to reach radiating effect.
Preferably, described second output shaft is installed in the enclosure by the 3rd bearings.
Preferably, described second output shaft passes the inner ring of the 3rd bearing, and second output shaft is provided with the position that fastening barrel limits the 3rd bearing.
Preferably, described fastening barrel comprises offers internal thread, on second output shaft external screw thread is set, external screw thread matches with internal thread, fastening barrel comprises main body, main body is along the circumferential direction offered groove and is formed the flexure strip that is connected with main body, and flexure strip and main body are offered corresponding screwed hole vertically.
After fastening barrel is threaded in second output shaft, screw is screwed in the screwed hole, utilizes the pressure of the nut of screw that flexure strip is pressed to cylinder, so that the internal thread of thread barrel produces distortion, thread barrel can't turn again, connects fastening.
Preferably, described motor is the frequency conversion electro-motor.
Adopt inverter motor, can require to adjust motor rotary speed according to grinding.
Using method of the present invention is: drive connecting rod by motor output shaft and rotate, thereby drive the emery wheel rotation, the emery wheel rotation is carried out grinding to device to be processed.
Novel grinding head device among the present invention both can the grinding work piece periphery, again can the grinding endoporus.Both can grinding volume small workpiece, the darker endoporus of also can polishing both can have been installed long connecting rod, can use short connecting rod again, therefore, but the darker endoporus of grinding, also can the more shallow endoporus of grinding.And in grinding process, the emery wheel running is stable, the grinding accuracy height.Because emery wheel is directly installed on the motor output shaft by connecting rod, reduced the energy loss in the transmission process, have energy-saving effect.
Novel grinding head device among the present invention, volume is little, low cost of manufacture.Corresponding base is set both can be installed on the existing lathe and uses, also can be installed in and carry out grinding work on the vertical lathe, remove and install conveniently.Utilize existing machine tool can carry out grinding, need not to increase specially grinding machine, both increased the purposes of existing lathe, provide cost savings again.And the scope of application is wide, both can cylindrical grinding, end face, endoporus, dovetail groove, and again can the grinding screw mandrel.When the present invention used, the first output shaft circular runout is 0.002～0.005mm only, both can be used for corase grind, correct grinding, can be used for super lappingout again.The present invention can strictly control bistrique radially variation and axial variation, can control the vibration values and the noise of whole grinding head device simultaneously.
Description of drawings
Fig. 1 is the motor cross-sectional schematic of embodiment 1;
Fig. 2 is the circular discs front view of embodiment 1;
Fig. 3 is the second output shaft structural representation of embodiment 1;
Fig. 4 is the bearing bracket stand structural representation of embodiment 1;
Fig. 5 is the fastening screw barrel structure schematic diagram of embodiment 1;
Fig. 6 is the connecting rod structural representation of embodiment 1;
Fig. 7 is emery wheel and the bolt arrangement schematic diagram of embodiment 1;
Fig. 8 is the internal thread barrel structure schematic diagram of embodiment 1;
Fig. 9 is a structural representation of the present invention;
Figure 10 is not for installing the three-dimensional structure diagram of the present invention of emery wheel;
Figure 11 is the active wheel disc structural representation of embodiment 2;
Figure 12 is driven wheel disc and the sleeve front view of embodiment 2;
Figure 13 is the bar linkage structure schematic diagram of embodiment 2;
Figure 14 is the sectional structure schematic diagram of embodiment 2;
Figure 15 is the perspective view that the embodiment 2 of emery wheel is not installed;
Figure 16 is the A part enlarged drawing among Figure 14;
Figure 17 is the B part enlarged drawing among Figure 14.
The specific embodiment
Below in conjunction with accompanying drawing invention is described in detail:
Embodiment 1
Novel grinding head device, as shown in Figure 1, comprise inverter motor 1, inverter motor 1 has shell 11, and motor has first output shaft 12, first output shaft 12 has groove 13, first output shaft, 12 ends 14 have external screw thread, and first output shaft 14 is installed in the shell 11 by bearing 141, in the shell 11 groove is set, bearing 141 is positioned at groove, and spacer ring 142 is set between the groove walls of bearing 141 and shell.Motor has second output shaft, 15, the second output shafts 15 and first output shaft 12 is an one, on second output shaft 15 circular discs 16 is installed.Shell 11 is provided with steam vent 18, and steam vent 18 communicates with shell 11 internal cavities.
As shown in Figure 2, along the circumferential direction evenly be provided with blade 17 on the circular discs 16, circular discs 16 is positioned at shell 11 and can rotates with second output shaft 15, the structure of circular discs is a prior art, it act as extraneous air suction enclosure, carries out exchange heat, to reach radiating effect.
As shown in Figure 1, second output shaft 15 supports by the 3rd bearing 19 and is installed in the shell 11.
As shown in Figure 3, step 151 is set to block the 3rd bearing 19 on second output shaft 15, on second output shaft 15 external screw thread 152 is set also, step 151 is identical with the axial length of the 3rd bearing 19 with distance between the external screw thread 152, and second output shaft 15 passes the inner ring of the 3rd bearing 19.
As shown in Figure 1, the 3rd bearing 19 is installed in the shell 11 by bearing bracket stand 191, and fastening barrel 154 is screwed in external screw thread 152 places.
As shown in Figure 4, bearing bracket stand 191 is offered through hole 192, and through hole 192 diameters match with bearing 19 race diameters, and bearing bracket stand 191 diameters match with shell 11 diameters, and bearing bracket stand 191 is fixed in the shell 11, offers four air admission holes 193 on the bearing bracket stand 191.
As shown in Figure 5, fastening barrel 153 is offered internal thread and is matched with external screw thread 152 on second output shaft, fastening barrel 153 comprises main body 154, main body 154 is along the circumferential direction offered groove 155 and is formed the flexure strip 156 that is connected with main body 154, flexure strip 156 and main body 154 are offered corresponding screwed hole 157 vertically, the screw (not shown) is screwed in the screwed hole 157, utilize the pressure of screw that flexure strip 156 is pressed to cylinder, cause the internal thread distortion of fastening barrel 153, thereby make the fastening barrel 153 can't turn.
As shown in Figure 6, connecting rod 2 is divided into different two parts of diameter (2A, 2B), the 2B section diameter is greater than the 2A section diameter, the 2B end has round platform 21, round platform 21 matches with groove 13, connecting rod 2B goes up and is provided with fixed disc 21 near round platform 21, fixed disc 22 adopts no gap to be provided with round platform 21, fixed disc 22 diameters are greater than the bigger end face diameter of round platform 21 diameters, and fixed disc 22 diameters are greater than connecting rod 2B diameter, and greater than the diameter of first output shaft end 14, connecting rod 2A end has flange 23, and flange 23 is offered internal thread hole 24 vertically.
As shown in Figure 7, emery wheel 4 has first cavity 41 and through hole 42, first cavity, 41 diameters are greater than through hole 42 diameters, through hole 42 diameters match with flange 23 diameters, flange 23 inserts in the through hole 42, bolt 43 has screw rod 431 and nut 432, and nut 432 diameters are greater than the diameter of through hole 42, and the internal thread hole 24 that screw rod 431 is screwed into flange is fixed on flange 23 places with emery wheel 4.
As shown in Figure 8, also comprise internal thread tube 3, internal thread tube 3 one end faces 31 are provided with through hole 32, and through hole 32 diameters are greater than the diameter of connecting rod 2B but less than the diameter of fixed disc 22, the internal thread of internal thread tube 3 matches with the external screw thread of first output shaft 12.
As shown in Figure 9, round platform 21 inserts in the groove 13, internal thread tube 3 is enclosed within connecting rod 2B and goes up and be threaded on first output shaft end 14, fixed disc 22 is stuck between the end face 31 and first output shaft end 14, also include fastening internal thread tube 32, the internal thread of described fastening internal thread tube 32 matches with the external screw thread of first output shaft 12, is screwed on first output shaft end 14 near internal thread tube 3, shell 1 bottom is provided with base 5, so that motor is fixed or is installed on the lathe.
As shown in figure 11, first output shaft end has initiatively wheel disc 6, initiatively has jack 61 on the wheel disc 6, is provided with nylon jacket 62 in the jack 61.
As shown in figure 12, the connecting rod end is provided with driven wheel disc 7, offers screwed hole 71 on the driven wheel disc 7, screwed hole 71 numbers are six, and along the circumferential direction isoperimetric is arranged, and screwed hole 71 positions are corresponding with jack 61, connecting rod is with sleeve 9 outward, offers 8 screwed holes 94 on the sleeve 9.
As shown in figure 13, connecting rod 8 is provided with screens dish 81, screens dish 81 with connecting rod be divided into two parts (8A, 8B), connecting rod 8A is provided with external screw thread, connecting rod 8B does not establish external screw thread, connecting rod 8A diameter is greater than the 8B diameter.
During use, connecting rod 8A is screwed in the screwed hole 71, screens dish 81 limits the position of connecting rod 8, connecting rod 8B inserts in the nylon jacket 62 of jack 61, and connecting rod 8B axial length makes initiatively wheel disc 6 and driven wheel disc 7 maintenance gaps greater than the degree of depth of jack 61, to avoid both contacts in rotation process, can avoid both contact frictions to produce noise, cause and rock, keep the gap can guarantee to keep in the connecting rod and the first output shaft rotary course stable.
As Figure 14, shown in Figure 15, be arranged with sleeve 9 outside the connecting rod 2, connecting rod 2 one ends stretch out outside the sleeve 9, and sleeve 9 flexibly connects by bolt with shell 11.
As shown in figure 16, use connecting rod 8 to make initiatively wheel disc 6 and 7 interlocks of driven wheel disc.End near motor case 11 in the sleeve 9 is provided with clutch shaft bearing 91, between clutch shaft bearing 91 and the sleeve 9 spacer ring 143 is set, spacer ring 143 withstands clutch shaft bearing 91 on one side, another side withstands sleeve 9, after using bolt to be fixed on sleeve 9 on the shell, spacer ring in the middle of utilizing limits bearing, in order to avoid bearing moves.。
As shown in figure 17, in the sleeve 9 near ends of emery wheels be provided with two second bearings (92A, 92B), second bearing (92A, be equipped with between 92B) small one and large one two spacer rings (93A, 93B), (92A 92B) is fixed in the sleeve 9 by gripping mechanism two second bearings.Gripping mechanism comprises first bung flange 101 that is installed on sleeve 9 inner rings successively, is installed in second bung flange 102 and the 3rd bung flange 103 that is installed on the connecting rod 2 of sleeve 9 outer rings.
All the other structures are identical with embodiment 1.
Embodiment among the present invention only is used for that the present invention will be described, does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in protection domain of the present invention.
Claims (23)
1. novel grinding head device comprises motor, and motor has shell, and motor has first output shaft, it is characterized in that, first output shaft is connected with connecting rod, and the connecting rod end is equipped with emery wheel.
2. novel grinding head device according to claim 1 is characterized in that, described first output shaft and connecting rod flexibly connect.
3. novel grinding head device according to claim 2, it is characterized in that, described first output shaft has groove, described connecting rod end has round platform, round platform matches with groove, be provided with fixed disc near round platform on the connecting rod, the fixed disc diameter is greater than the bigger end face diameter of round platform diameter, and greater than the connecting rod diameter, first output shaft has external screw thread, also comprise the internal thread tube, described internal thread tube one end opening diameter is greater than the connecting rod diameter but less than the fixed disc diameter, and the internal thread of internal thread tube matches with the external screw thread of first output shaft.
4. novel grinding head device according to claim 3 is characterized in that, also includes fastening internal thread tube, and the internal thread of described fastening internal thread tube matches with the external screw thread of first output shaft, is screwed on first output shaft near the internal thread tube.
5. novel grinding head device according to claim 1 is characterized in that, described first output shaft has initiatively wheel disc; Connecting rod one end is equipped with emery wheel, and the other end is equipped with driven wheel disc, connecting rod is set makes initiatively wheel disc and the interlock of driven wheel disc.
6. novel grinding head device according to claim 5, it is characterized in that, initiatively have jack on the wheel disc, offer screwed hole on the driven wheel disc, screwed hole is corresponding with jack, offers external screw thread on the connecting rod, and the connecting rod external screw thread matches with the internal thread of screwed hole, connecting rod one end is screwed in the screwed hole, and the other end inserts in the jack and makes initiatively wheel disc and driven wheel disc maintenance gap.
7. novel grinding head device according to claim 6 is characterized in that connecting rod is provided with the screens dish, and connecting rod is the boundary with the screens dish, and an end is provided with external screw thread, and an end is not established external screw thread.
8. novel grinding head device according to claim 7 is characterized in that, described connecting rod, and the diameter of not establishing an externally threaded end is less than the diameter of offering external screw thread one end.
9. novel grinding head device according to claim 6 is characterized in that, described screwed hole number is six, and along the circumferential direction isoperimetric is arranged, and described jack is corresponding with internal thread hole.
10. novel grinding head device according to claim 6 is characterized in that, is provided with nylon jacket in the described jack, and connecting rod inserts in the nylon jacket.
11. according to the described novel grinding head device of the arbitrary claim of claim 5-10, it is characterized in that described connecting rod is arranged with sleeve outward, sleeve and shell flexibly connect, connecting rod one end stretches out outside the sleeve, is provided with the bearing of supporting linkage in the sleeve.
12. novel grinding head device according to claim 11 is characterized in that, the end near motor case in the sleeve is provided with clutch shaft bearing, and the end near emery wheel in the sleeve is provided with second bearing.
13. novel grinding head device according to claim 12 is characterized in that, the described second bearing number is two, between two second bearings spacer ring is installed.
14. novel grinding head device according to claim 13 is characterized in that, described two second bearings are fixed in the sleeve by gripping mechanism.
15. novel grinding head device according to claim 14 is characterized in that, described gripping mechanism comprises first bung flange that is installed on the sleeve inner ring successively, is installed in second bung flange and the 3rd bung flange that is installed on the connecting rod of sleeve outer ring.
16. novel grinding head device according to claim 1 is characterized in that, emery wheel is movably arranged on the connecting rod end.
17. novel grinding head device according to claim 16, it is characterized in that, described connecting rod end has internal thread hole vertically, described emery wheel has first cavity, first cavity bottom has through hole, described first cavity diameter is greater than through-hole diameter, and the screw rod of bolt passes through hole and is screwed into internal thread hole emery wheel is fixed on the connecting rod end.
18. novel grinding head device according to claim 1 is characterized in that, described connecting rod two ends diameter is inequality.
19. novel grinding head device according to claim 1, it is characterized in that, described motor has second output shaft, second output shaft and first output shaft are one, on second output shaft circular discs is installed, along the circumferential direction evenly be provided with blade on the described disc, described circular discs is positioned at shell and can rotates with second output shaft.
20. novel grinding head device according to claim 19 is characterized in that, described second output shaft is installed in the enclosure by the 3rd bearings.
21. novel grinding head device according to claim 20 is characterized in that, described second output shaft passes the inner ring of the 3rd bearing, and second output shaft is provided with the position that fastening barrel limits the 3rd bearing.
22. novel grinding head device according to claim 21, it is characterized in that, described fastening barrel comprises offers internal thread, on second output shaft external screw thread is set, external screw thread matches with internal thread, fastening barrel comprises main body, and main body is along the circumferential direction offered groove to form a flexure strip on main body, and flexure strip and main body are offered corresponding screwed hole vertically.
23. novel grinding head device according to claim 1 is characterized in that, described motor is an inverter motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100526603A CN101585167A (en) | 2009-06-08 | 2009-06-08 | Novel grinding head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100526603A CN101585167A (en) | 2009-06-08 | 2009-06-08 | Novel grinding head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101585167A true CN101585167A (en) | 2009-11-25 |
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ID=41369690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100526603A Pending CN101585167A (en) | 2009-06-08 | 2009-06-08 | Novel grinding head device |
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| CN (1) | CN101585167A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371538A (en) * | 2011-11-03 | 2012-03-14 | 绍兴市家度弹簧机械有限公司 | Grinding wheel transmission mechanism of double-ended vertical grinder |
| CN102501170A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Direct-coupled drive motor |
| CN102501169A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Direct-coupled grinding wheel spindle |
| CN102814736A (en) * | 2012-09-04 | 2012-12-12 | 江苏天马通用设备有限公司 | Direct-connected transmission mechanism of grinding head assembly |
| CN103042466A (en) * | 2012-12-29 | 2013-04-17 | 广州市昊志机电股份有限公司 | Deep-hole internal grinding spindle |
| CN103551960A (en) * | 2013-11-13 | 2014-02-05 | 昆山日日先精密机械有限公司 | Reinforced spindle tool rest applied to grinding machine |
| CN103817594A (en) * | 2013-12-31 | 2014-05-28 | 广州市昊志机电股份有限公司 | Internal grinding spindle |
| CN106312764A (en) * | 2015-07-06 | 2017-01-11 | 共享装备有限公司 | Extension rod used for extending output end of grinding machine |
-
2009
- 2009-06-08 CN CNA2009100526603A patent/CN101585167A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371538A (en) * | 2011-11-03 | 2012-03-14 | 绍兴市家度弹簧机械有限公司 | Grinding wheel transmission mechanism of double-ended vertical grinder |
| CN102501170A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Direct-coupled drive motor |
| CN102501169A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Direct-coupled grinding wheel spindle |
| CN102814736A (en) * | 2012-09-04 | 2012-12-12 | 江苏天马通用设备有限公司 | Direct-connected transmission mechanism of grinding head assembly |
| CN102814736B (en) * | 2012-09-04 | 2014-06-25 | 江苏天马通用设备有限公司 | Direct-connected transmission mechanism of grinding head assembly |
| CN103042466A (en) * | 2012-12-29 | 2013-04-17 | 广州市昊志机电股份有限公司 | Deep-hole internal grinding spindle |
| CN103551960A (en) * | 2013-11-13 | 2014-02-05 | 昆山日日先精密机械有限公司 | Reinforced spindle tool rest applied to grinding machine |
| CN103817594A (en) * | 2013-12-31 | 2014-05-28 | 广州市昊志机电股份有限公司 | Internal grinding spindle |
| CN106312764A (en) * | 2015-07-06 | 2017-01-11 | 共享装备有限公司 | Extension rod used for extending output end of grinding machine |
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Application publication date: 20091125 |