CN205325193U - Rotatory compact form worktable mechenism that expands of more positioning - Google Patents
Rotatory compact form worktable mechenism that expands of more positioning Download PDFInfo
- Publication number
- CN205325193U CN205325193U CN201520825127.7U CN201520825127U CN205325193U CN 205325193 U CN205325193 U CN 205325193U CN 201520825127 U CN201520825127 U CN 201520825127U CN 205325193 U CN205325193 U CN 205325193U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- locking
- workbench
- swing pinion
- expansion set
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a rotatory compact form worktable mechenism that expands of more positioning, including A disc -shaped's workstation, be equipped with the clamping machine who is used for clamping dish type piece on the workstation and construct, the below of workstation is equipped with workstation pivot and rotary driving mechanism, rotary driving mechanism including set up the workstation change epaxial swing pinion, with rotatory gear engagement's drive gear and step motor, still including the three position locking mechanism who is used for the rotatory gear wheel position of locking, position locking mechanism includes fixed mounting's mount pad, is equipped with locking hydraulic cylinder on the mount pad, and fixed mounting has a clamping block on locking hydraulic cylinder's the piston rod, the clamping block towards one side of swing pinion be equipped with with rotatory gear engagement's locking teeth, among the three locking hydraulic cylinder, the contained angle between one of them locking hydraulic cylinder's axis and two other locking hydraulic cylinder's the axis is alpha = 360 aZ+360/4Z and beta = 360 bZ+360/4Z respectively, and wherein, Z is the number of teeth of swing pinion, and an and b are more than or equal to 1's positive integer.
Description
Technical field
This utility model belongs to numerical control machine tool technique field, is specifically related to a kind of table mechanism for Digit Control Machine Tool。
Background technology
Building-block machine industry and enterprise provides special equipment mainly for automobile, motorcycle, internal combustion engine, agricultural machinery, engineering machinery, chemical machinery, military project, the energy, light industry and household electric appliances, and starts gradually to change to NC postprocessing, flexibility。Building-block machine and transfer matic thereof are that to integrate electromechanics be manufacturing technology that comprehensive automation degree is higher and set technique equipment。It is characterized by efficient, high-quality, economical and practical, thus is widely used and engineering machinery, traffic, the energy, military project, light industry, household electric appliances。
For some disk-like accessories, often the heart is provided with central shaft wherein, and the card of dish like members is provided with the connecting hole uniform relative to central shaft annular, and connecting hole can be through hole, it is also possible to be tapped blind hole。In the processing of this kind of disk-like accessory, prior art needs respectively these connecting holes to be carried out Drilling operation one by one, not only inefficiency, and the position error that causes of multiple bearing can cause the reduction of processing precision of products。
Summary of the invention
In view of this, the purpose of this utility model is in that to provide a kind of many position rotating expansion chuck table mechanism, it is possible to realizes fixing with the clamping of the dish like members of central shaft, and has simple in construction, the advantage that clamping is stable。
For reaching above-mentioned purpose, this utility model provides following technical scheme:
A kind of many position rotating expansion chuck table mechanism, including workbench, described workbench is provided with the clamping mechanism for clamping disk-like accessory；Described clamping mechanism includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；Described center clamping mechanism includes the adapter sleeve being fixedly mounted on described workbench, described adapter sleeve inner sleeve is equiped with expansion set, it is provided with central bore in described expansion set, it is swelling end that described expansion set is positioned at the opening of described central bore, the other end is link, and on the swelling end of described expansion set, annular is laid with at least three expanding trough；Be provided with tapered face fit structure between swelling end periphery wall and the inner hole wall of described adapter sleeve of described expansion set, described workbench be connected with the swelling hydraulic cylinder for being connected and for straining described expansion set with described link；And described workbench be connected with workbench rotating shaft and for driving the rotary drive mechanism of described worktable rotary；
What the swing pinion that described rotary drive mechanism includes being arranged in described workbench rotating shaft engaged with described swing pinion drives gear and the motor for driving described driving gear to rotate；Being provided with through hole in described workbench rotating shaft, described swelling hydraulic cylinder is arranged on the bottom of described workbench rotating shaft, and the piston rod of described swelling hydraulic cylinder is connected with the link of described expansion set by this through hole；Also include three position locking mechanisms for locking described swing pinion position；Described position locking mechanism includes hard-wired mounting seat, described mounting seat is provided with locking hydraulic cylinder, being installed with clamping block on the piston rod of described locking hydraulic cylinder, described clamping block is provided with, towards the side of described swing pinion, the locking teeth engaged with described swing pinion；The axis of described locking hydraulic cylinder is positioned at described driving gear in the radial direction, it is belonging respectively in the described locking hydraulic cylinder of three described position locking mechanisms, angle between the axis of the axis of one of them described locking hydraulic cylinder and two other described locking hydraulic cylinder respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z, wherein, Z is the number of teeth of swing pinion, and a and b is the positive integer be more than or equal to 1。
Further, being additionally provided with position-limit mechanism between described expansion set and described adapter sleeve, described position-limit mechanism includes being arranged on described expansion set sidewall and along the stopper slot that the bus of expansion set extends, described adapter sleeve is correspondingly provided with spacer pin installing hole with described stopper slot。
Further, described edge clamping mechanism includes the radial direction slide rail being radially arranged on described workbench, be slidably installed in described radial direction slide rail the bearing for being supported on dish like members bottom surface with it, the briquetting being arranged over for pushing down dish like members end face of described bearing, described is provided with screw rod and is connected between bearing and briquetting, and described screw rod is provided with described the spring between bearing and briquetting, described screw rod is provided with clamp nut。
Further, described mounting seat being provided with the guide rail of described swing pinion radial direction, described clamping block is slidably installed on described guide rail。
The beneficial effects of the utility model are in that:
Many position rotating expansion chuck table mechanism of the present utility model, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, the central shaft of dish like members is inserted in expansion set, utilizing swelling hydraulic cylinder to pull expansion set, can be fixed by the central shaft clamping of dish like members, employing edge, the edge clamping mechanism of dish like members is fixed, so, the clamping that can realize dish like members is fixed；Then utilize be arranged on axles box many dish like members to be carried out Drilling operation with output main shaft simultaneously, the Drilling operation in multiple hole can be simultaneously completed, there is the advantage that machining accuracy is high and working (machining) efficiency is high；By being arranged to drive the rotary drive mechanism of worktable rotary in base, pass through rotary table, it is possible to for the reworking of dish like members, can process by clamped one time multiple bearing, it is possible to increase the scope of application of machine tool, and improve working (machining) efficiency；Additionally, by arranging three position locking mechanisms, the rotation location of workbench can not only be realized, and and the angle between position locking mechanism is set to * a/Z+360 °/2Z and β=360 °, α=360 ° b/Z+360 °/4Z of *, so, two position locking mechanisms can be respectively adopted workbench different rotary angle is locked, / 4th of the mechanical angle that the locking position precision of workbench is each gear teeth of swing pinion and teeth groove accounts for relative to its center more, it is possible to be effectively improved locking position precision。
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, this utility model provides drawings described below to illustrate:
Fig. 1 is the structural representation of the boring combined vertical Digit Control Machine Tool adopting this utility model many position rotating expansion chuck table mechanism；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural representation of workbench；
The structural representation of clamping mechanism centered by Fig. 4；
Fig. 5 is the A detail drawing of Fig. 2；
Fig. 6 is the location diagram between position locking mechanism and swing pinion。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to restriction of the present utility model。
As it is shown in figure 1, the structural representation of the boring combined vertical Digit Control Machine Tool for adopting this utility model many position rotating expansion chuck table mechanism。This boring combined vertical Digit Control Machine Tool, including base 1, the column 2 that is fixedly mounted on base 1, the front end of column 2 is provided with vertical hydraulic pressure slide rail 3, and hydraulic pressure slide rail 3 is provided with the hydraulic pressure slide 4 being slidably matched with it, is provided with the hydraulic drive mechanism for driving hydraulic pressure slide 4 to move in column 2。The hydraulic drive mechanism of the present embodiment includes the driving hydraulic cylinder 5 being fixedly installed in column 2, drive the piston rod of hydraulic cylinder 5 is fixed and be connected with transmission band 6, and the top of column 2 is provided with transmission with 6 fixed pulleys 7 coordinated, transmission fixing with hydraulic pressure slide 4 is connected with the other end of 6。
On hydraulic pressure slide 4, fixed installation is provided with unit head 8 and the axles box 9 being in transmission connection with unit head 8, and axles box 9 is provided with multiple output main shafts 10 of uniform setting ringwise, and output main shaft 10 is provided with the connecting rod 12 for connecting drilling tool 11。Unit head 8 includes the servomotor being fixedly mounted on hydraulic pressure slide 4。The axles box 9 of the present embodiment includes the intermediate rotary shaft that the output shaft with servomotor is connected, output main shaft 10 is relative to the uniform setting ringwise of the axis of intermediate rotary shaft, and intermediate rotary shaft is provided with the driving gear of synchronous rotation, output main shaft is provided with the driven gear engaged with driving gear。Utilize gear drive, all output main shafts 10 can be simultaneously driven and rotate。The axles box 9 of the present embodiment is provided with 4 output main shafts 10 of uniform setting ringwise。
Being additionally provided with the many position rotating expansion chuck table mechanism being positioned at below axles box 9 on base 1, many position rotating expansion chuck table mechanism of the present embodiment includes workbench 13, and workbench 13 is provided with the clamping mechanism for clamping disk-like accessory。The clamping mechanism of the present embodiment includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；Center clamping mechanism includes the adapter sleeve 14 being fixedly mounted on workbench 13, adapter sleeve 14 inner sleeve is equiped with expansion set 15, it is provided with central bore in expansion set 15, it is swelling end that expansion set 15 is centrally located the opening of endoporus, the other end is link, and on the swelling end of expansion set 15, annular is laid with at least three expanding trough 16。It is provided with tapered face fit structure 17 between swelling end periphery wall and the inner hole wall of adapter sleeve 14 of expansion set 15, is provided with in base 1 for being connected with expansion set 15 link and for straining the swelling hydraulic cylinder 18 of expansion set 15。Preferably, being additionally provided with position-limit mechanism between expansion set 15 and adapter sleeve 14, position-limit mechanism includes being arranged on expansion set 15 sidewall and along the stopper slot 19 that the bus of expansion set extends, adapter sleeve 14 is correspondingly provided with spacer pin installing hole 20 with stopper slot 19。
Further, the edge clamping mechanism of the present embodiment includes the radial direction slide rail 21 being radially arranged on workbench 13, the bearing 22 being radially slidably installed with it in slide rail 21 for being supported on dish like members bottom surface, prop up the briquetting 23 being arranged over for pushing down dish like members end face of bearing 22, it is provided with screw rod 24 between bearing 22 and briquetting 23 to be connected, and screw rod 24 is provided with prop up the spring between bearing 22 and briquetting 23, screw rod 24 is provided with clamp nut。
The workbench 13 of the present embodiment be connected with workbench rotating shaft 25, be provided with the rotary drive mechanism for driving workbench 13 to rotate in base 1。Rotary drive mechanism can adopt various ways to realize。What the swing pinion 26 that the rotary drive mechanism of the present embodiment includes being arranged in described workbench rotating shaft 25 engaged with described swing pinion 26 drives gear 27 and the motor 28 for driving described driving gear 27 to rotate。Utilize motor 28, workbench 13 can be driven to rotate according to the angle set。Preferably, on base 1, annular is laid with the support roller for supporting described workbench 13, the axis of described support roller is respectively positioned on described workbench 13 in the radial direction, can either support works platform 13, work platform for placing 13 in the vertical direction vibrates, and can reduce again the frictional resistance between workbench 13 and base 1。
Concrete, it being provided with through hole in the workbench rotating shaft 25 of the present embodiment, swelling hydraulic cylinder 18 is arranged on the bottom of workbench rotating shaft 25, and the piston rod of swelling hydraulic cylinder 18 is connected with the link of expansion set 15 by this through hole。
Three position locking mechanisms for locking swing pinion 26 position it are additionally provided with in the base of the present embodiment。The position locking mechanism of the present embodiment includes the mounting seat 29 being fixedly mounted in base 1, mounting seat 29 is provided with locking hydraulic cylinder 30, being installed with clamping block 31 on the piston rod of locking hydraulic cylinder 30, clamping block 31 is provided with, towards the side of swing pinion 26, the locking teeth engaged with swing pinion 26。The axis of locking hydraulic cylinder 30 is positioned at swing pinion 26 in the radial direction, so, locking hydraulic cylinder 30 is utilized to drive clamping block 31 to engage with swing pinion 26, the i.e. position of lockable workbench 13, can not only prevent workbench from loosening in machining process, and the positional precision of workbench can be effectively improved。In the locking hydraulic cylinder of three position locking mechanisms of the present embodiment, angle respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z between axis and the axis of two other described locking hydraulic cylinder of one of them locking hydraulic cylinder 30, wherein, Z is the number of teeth of swing pinion, a and b is the positive integer be more than or equal to 1, as shown in Figure 6。
Preferably, mounting seat 29 being provided with the guide rail 32 of swing pinion 26 radial direction, clamping block 31 is slidably installed on guide rail 32, for clamping block 31 moves guiding, and is prevented from clamping block 31 and vibrates in the direction being perpendicular to guide rail 32。
Many position rotating expansion chuck table mechanism of the present embodiment, by arranging center clamping mechanism and edge clamping mechanism on the table, during use, the central shaft of dish like members is inserted in expansion set, utilizing swelling hydraulic cylinder to pull expansion set, can be fixed by the central shaft clamping of dish like members, employing edge, the edge clamping mechanism of dish like members is fixed, so, the clamping that can realize dish like members is fixed；Then utilize be arranged on axles box many dish like members to be carried out Drilling operation with output main shaft simultaneously, the Drilling operation in multiple hole can be simultaneously completed, there is the advantage that machining accuracy is high and working (machining) efficiency is high；By being arranged to drive the rotary drive mechanism of worktable rotary in base, pass through rotary table, it is possible to for the reworking of dish like members, can process by clamped one time multiple bearing, it is possible to increase the scope of application of machine tool, and improve working (machining) efficiency；Additionally, by arranging three position locking mechanisms, the rotation location of workbench can not only be realized, and and the angle between position locking mechanism is set to * a/Z+360 °/2Z and β=360 °, α=360 ° b/Z+360 °/4Z of *, so, two position locking mechanisms can be respectively adopted workbench different rotary angle is locked, / 4th of the mechanical angle that the locking position precision of workbench is each gear teeth of swing pinion and teeth groove accounts for relative to its center more, it is possible to be effectively improved locking position precision。
Embodiment described above is only the preferred embodiment lifted for absolutely proving this utility model, and protection domain of the present utility model is not limited to this。Equivalent replacement that those skilled in the art make on this utility model basis or conversion, all within protection domain of the present utility model。Protection domain of the present utility model is as the criterion with claims。
Claims (4)
1. position rotating expansion chuck table mechanism more than a kind, it is characterised in that: including workbench, described workbench is provided with the clamping mechanism for clamping disk-like accessory；Described clamping mechanism includes center clamping mechanism and the edge clamping mechanism for fixed disk like members edge；Described center clamping mechanism includes the adapter sleeve being fixedly mounted on described workbench, described adapter sleeve inner sleeve is equiped with expansion set, it is provided with central bore in described expansion set, it is swelling end that described expansion set is positioned at the opening of described central bore, the other end is link, and on the swelling end of described expansion set, annular is laid with at least three expanding trough；Be provided with tapered face fit structure between swelling end periphery wall and the inner hole wall of described adapter sleeve of described expansion set, described workbench be connected with the swelling hydraulic cylinder for being connected and for straining described expansion set with described link；And described workbench be connected with workbench rotating shaft and for driving the rotary drive mechanism of described worktable rotary；
What the swing pinion that described rotary drive mechanism includes being arranged in described workbench rotating shaft engaged with described swing pinion drives gear and the motor for driving described driving gear to rotate；Being provided with through hole in described workbench rotating shaft, described swelling hydraulic cylinder is arranged on the bottom of described workbench rotating shaft, and the piston rod of described swelling hydraulic cylinder is connected with the link of described expansion set by this through hole；Also include three position locking mechanisms for locking described swing pinion position；Described position locking mechanism includes hard-wired mounting seat, described mounting seat is provided with locking hydraulic cylinder, being installed with clamping block on the piston rod of described locking hydraulic cylinder, described clamping block is provided with, towards the side of described swing pinion, the locking teeth engaged with described swing pinion；The axis of described locking hydraulic cylinder is positioned at described driving gear in the radial direction, it is belonging respectively in the described locking hydraulic cylinder of three described position locking mechanisms, angle between the axis of the axis of one of them described locking hydraulic cylinder and two other described locking hydraulic cylinder respectively α=360 ° * a/Z+360 °/4Z and β=360 ° * b/Z+360 °/4Z, wherein, Z is the number of teeth of swing pinion, and a and b is the positive integer be more than or equal to 1。
2. many position rotating expansion chuck table mechanism according to claim 1, it is characterized in that: between described expansion set and described adapter sleeve, be additionally provided with position-limit mechanism, described position-limit mechanism includes being arranged on described expansion set sidewall and along the stopper slot that the bus of expansion set extends, described adapter sleeve is correspondingly provided with spacer pin installing hole with described stopper slot。
3. many position rotating expansion chuck table mechanism according to claim 1 and 2, it is characterized in that: described edge clamping mechanism includes the radial direction slide rail being radially arranged on described workbench, be slidably installed in described radial direction slide rail the bearing for being supported on dish like members bottom surface with it, the briquetting being arranged over for pushing down dish like members end face of described bearing, described is provided with screw rod and is connected between bearing and briquetting, and described screw rod is provided with described the spring between bearing and briquetting, described screw rod is provided with clamp nut。
4. many position rotating expansion chuck table mechanism according to claim 1, it is characterised in that: being provided with the guide rail of described swing pinion radial direction in described mounting seat, described clamping block is slidably installed on described guide rail。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825127.7U CN205325193U (en) | 2015-10-24 | 2015-10-24 | Rotatory compact form worktable mechenism that expands of more positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825127.7U CN205325193U (en) | 2015-10-24 | 2015-10-24 | Rotatory compact form worktable mechenism that expands of more positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325193U true CN205325193U (en) | 2016-06-22 |
Family
ID=56213094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520825127.7U Expired - Fee Related CN205325193U (en) | 2015-10-24 | 2015-10-24 | Rotatory compact form worktable mechenism that expands of more positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205325193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002865A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable device for solar power generation |
| CN106002883A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Worktable equipment for detecting products |
-
2015
- 2015-10-24 CN CN201520825127.7U patent/CN205325193U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002865A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable device for solar power generation |
| CN106002883A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Worktable equipment for detecting products |
| CN106002883B (en) * | 2016-07-04 | 2018-02-27 | 深圳市成大有科技有限公司 | A kind of table apparatus during Product checking |
| CN106002865B (en) * | 2016-07-04 | 2018-08-07 | 方小刚 | A kind of solar power generation detection table device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205414944U (en) | Two fixed position rotation compact form worktable mechenism that expands | |
| CN106513741A (en) | Multi-positioning rotary expansion drilling combined vertical numerical control machine tool | |
| CN106513747A (en) | Rotary expansion drilling combined vertical numerical control machine tool | |
| CN205325193U (en) | Rotatory compact form worktable mechenism that expands of more positioning | |
| CN205128976U (en) | Rotatory compact form drilling combination vertical numerically -controlled machine tool that expands | |
| CN205414465U (en) | Two fixed position rotation are bloated, and vertical numerically -controlled machine tool is made up in compact form drilling | |
| CN106514365A (en) | Multiple-meshing positioning type bulging clamping workbench mechanism | |
| CN106514366A (en) | Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool | |
| CN205184275U (en) | Bloated tight clamping worktable mechenism of meshing locate mode | |
| CN205325194U (en) | Bloated clamping worktable mechenism of locate mode liquid that mesh more | |
| CN205128978U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of meshing location | |
| CN205415039U (en) | Bloated tight clamping worktable mechenism of locate mode that mesh more | |
| CN106514284A (en) | Multi-positioning rotary swelling type workbench mechanism | |
| CN205497045U (en) | Bloated compact form drilling combination vertical numerically -controlled machine tool of many meshing location | |
| CN205183836U (en) | Bloated compact form drilling combination vertical numerically -controlled machine tool of meshing location | |
| CN205325196U (en) | More positioning liquid clamping worktable mechenism that expands | |
| CN205128975U (en) | Fixed position rotation is bloated, and vertical numerically -controlled machine tool is made up in compact form drilling | |
| CN205129398U (en) | Fixed position rotation compact form worktable mechenism that expands | |
| CN205184354U (en) | Fixed position rotation's liquid expanding drilling combination vertical numerically -controlled machine tool | |
| CN205325199U (en) | Double -engaging locate mode tight clamping worktable mechenism that expands | |
| CN205324777U (en) | Rotatory compact form drilling combination vertical numerically -controlled machine tool that expands of more positioning | |
| CN106513748A (en) | Multi-locating expanding vertical drilling combined numerical control machine tool | |
| CN205128980U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of many meshing location | |
| CN205128979U (en) | Step -by -step rotation is bloated, and vertical numerically -controlled machine tool is made up in compact form drilling | |
| CN205128977U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of two meshings location |
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: 20160622 Termination date: 20161024 |