CN220740170U - Positioning mechanism for machine tool manufacturing - Google Patents
Positioning mechanism for machine tool manufacturing Download PDFInfo
- Publication number
- CN220740170U CN220740170U CN202321379071.8U CN202321379071U CN220740170U CN 220740170 U CN220740170 U CN 220740170U CN 202321379071 U CN202321379071 U CN 202321379071U CN 220740170 U CN220740170 U CN 220740170U
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- Prior art keywords
- positioning seat
- screw
- horizontal positioning
- vertical
- bracket
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a machine tool manufacturing positioning mechanism, which comprises a bracket, wherein a driving cavity is arranged in the bracket, a partition wall is fixedly arranged in the center of the driving cavity, driving screws are respectively arranged in the driving cavities at two sides of the partition wall, one end of each driving screw is arranged on the partition wall by adopting a screw second shaft seat, the other end of each driving screw is arranged on the side wall of the bracket by adopting a screw first shaft seat, a threaded sleeve is sleeved outside the driving screw, a vertical bracket fixer is fixedly arranged outside the threaded sleeve, the top wall surface of the vertical bracket fixer penetrates through a movable opening of the vertical bracket to be connected with the vertical bracket, and three horizontal positioning seat fixing seats are sleeved on the vertical bracket.
Description
Technical Field
The utility model relates to the technical field of machine tool positioning, in particular to a machine tool manufacturing positioning mechanism.
Background
Machine tools refer to machines for producing machines, also known as machine tools or machine tools, which are conventionally referred to as machine tools. Generally, metal cutting machine tools, forging machine tools, woodworking machine tools, etc. are classified. There are many ways to process machine parts in modern machine manufacturing: besides cutting processing, there are casting, forging, welding, stamping, extrusion and the like, but parts with higher precision requirements and finer surface roughness requirements are generally subjected to final processing by a cutting method on a machine tool. The lathe is a machine tool for turning a rotating workpiece with a turning tool. The lathe can also be used for corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having surfaces of revolution, and are the most widely used type of machine tools in machinery manufacturing and repair facilities.
In the prior art, when the irregular-shaped workpiece is positioned, the surface of the irregular-shaped workpiece is always an irregular plane, so that the clamping and positioning effects of the universal clamp are poor, or the special clamp is required to be customized for the irregular-shaped workpiece, and the manufacturing cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a machine tool manufacturing positioning mechanism, which solves the problems of poor clamping effect and high customizing cost of the existing universal clamp.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a positioning mechanism is made to lathe, includes the support, be equipped with the driving chamber in the support, driving chamber central authorities fixed mounting has the dividing wall, the inside central authorities of dividing wall fixed mounting has hydraulic telescoping rod, hydraulic telescoping rod's flexible end passes the support wall is connected with vertical direction positioning seat, hydraulic telescoping rod one side be equipped with the transfer line in the dividing wall, transfer line two sections adopt transfer line fixed axle seat install in the dividing wall, the both ends of transfer line just all install the second drive gear outside the dividing wall, the transfer screw is all installed to the dividing wall both sides in the driving chamber, the one end adoption screw rod second shaft seat install in on the dividing wall, the other end adoption screw rod first axle seat install in on the support lateral wall, the transfer screw rod is in partition wall direction one end is installed first drive gear, support one side outer wall the first axle seat department of screw rod is connected with the positioning motor, the transfer screw rod overcoat is equipped with the screw sleeve, the outer fixed mounting of screw sleeve has vertical support fixer, the support top wall just is in the support side and is in the support top wall has the vertical positioning seat by the vertical positioning seat of the vertical positioning seat, the top wall is installed to the vertical positioning seat by the vertical positioning seat of three support, the vertical positioning seat is installed to the vertical positioning seat of the vertical positioning seat is equipped with the horizontal positioning seat.
Preferably, the driving end of the positioning motor is connected to the driving screw.
Preferably, the second transmission gear is meshed with the first transmission gear.
Preferably, the internal thread of the threaded sleeve is engaged with the drive screw.
Preferably, the rubber cushion layer is installed at the positioning ends of the vertical positioning seat, the first horizontal positioning seat, the second horizontal positioning seat and the third horizontal positioning seat.
Preferably, the positioning ends of the first horizontal positioning seat, the second horizontal positioning seat and the third horizontal positioning seat form an arc surface.
Advantageous effects
The utility model provides a machine tool manufacturing positioning mechanism, which has the following beneficial effects: when the device is used, the clamping seat for clamping the workpiece in the vertical direction can be lifted, the positioning seat for clamping the workpiece in the horizontal direction is divided into three groups, the three groups of clamping seats can carry out multi-point clamping on the irregular shape under the action of the spring telescopic rod, the clamping effect is improved, and the applicability of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a machine tool manufacturing positioning mechanism according to the present utility model.
In the figure: 1. a bracket; 2. a drive chamber; 3. dividing walls; 4. a hydraulic telescopic rod; 5. a transmission rod; 6. the transmission rod is fixed on the shaft seat; 7. a second transmission gear; 8. a screw second shaft seat; 9. a drive screw; 10. a first transmission gear; 11. a threaded sleeve; 12. a vertical support; 13. a first shaft seat of the screw; 14. a vertical positioning seat; 15. a horizontal positioning seat fixing seat; 16. a fixing bolt; 17. a spring telescoping rod; 18. a first horizontal positioning seat; 19. a second horizontal positioning seat; 20. a third horizontal positioning seat; 21. a vertical support movable opening; 22. a vertical bracket holder; 23. and positioning the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical scheme of a machine tool manufacturing positioning mechanism: comprises a bracket 1, a driving cavity 2 is arranged in the bracket 1, a partition wall 3 is fixedly arranged in the center of the driving cavity 2, a hydraulic telescopic rod 4 is fixedly arranged in the center of the inside of the partition wall 3, a telescopic end of the hydraulic telescopic rod 4 penetrates through the wall surface of the bracket 1 to be connected with a vertical positioning seat 14, a transmission rod 5 is arranged in the partition wall 3 at one side of the hydraulic telescopic rod 4, two sections of the transmission rod 5 are arranged in the wall surface of the partition wall 3 by adopting a transmission rod fixing shaft seat 6, two ends of the transmission rod 5 are respectively provided with a second transmission gear 7 outside the partition wall 3, transmission screws 9 are respectively arranged in the driving cavity 2 at two sides of the partition wall 3, one end of each transmission screw 9 is arranged on the partition wall 3 by adopting a screw second shaft seat 8, the other end of each transmission screw 9 is arranged on the side wall of the bracket 1 by adopting a screw first shaft seat 13, the first transmission gear 10 is arranged at one end of the transmission screw 9 in the direction of the partition wall 3, the positioning motor 23 is connected at the screw first shaft seat 13 of the outer wall surface at one side of the bracket 1, the threaded sleeve 11 is sleeved outside the transmission screw 9, the vertical bracket fixer 22 is fixedly arranged outside the threaded sleeve 11, the top wall surface of the bracket 1 is provided with the vertical bracket movable opening 21 at two sides of the partition wall 3, the vertical bracket 12 is connected with the vertical bracket 12 through the vertical bracket movable opening 21 at the top wall surface of the vertical bracket 22, the vertical bracket 12 is sleeved with three horizontal positioning seat fixing seats 15, the fixing bolts 16 are arranged at the outer sides of the horizontal positioning seat fixing seats 15, the spring telescopic rods 17 are arranged at the inner sides of the horizontal positioning seat fixing seats 15, the inner end of the spring telescopic rod 17 on each vertical support 12 is provided with a first horizontal positioning seat 18, a second horizontal positioning seat 19 and a third horizontal positioning seat 20 from top to bottom.
Further, the driving end of the positioning motor 23 is connected to the driving screw 9.
Further, the second transmission gear 7 is meshed with the first transmission gear 10.
Further, the internal thread of the threaded sleeve 11 is engaged with the drive screw 9.
Further, rubber cushion layers are mounted at the positioning ends of the vertical positioning seat 14, the first horizontal positioning seat 18, the second horizontal positioning seat 19 and the third horizontal positioning seat 20.
Further, the positioning ends of the first horizontal positioning seat 18, the second horizontal positioning seat 19 and the third horizontal positioning seat 20 form an arc surface.
Examples: when the device is used, a workpiece is placed in a clamping area, the hydraulic telescopic rod 4 is started, the telescopic end of the hydraulic telescopic rod 4 stretches and contracts, the clamping height of the workpiece is adjusted, the fixing bolt 16 is unscrewed, the horizontal direction positioning seat fixing seat 15 can move up and down on the vertical support 12, all the horizontal direction positioning seat fixing seats 15 are moved to proper positions and the fixing bolt 16 is screwed to fix the horizontal direction positioning seat fixing seat, the positioning motor 23 is started, the driving end of the positioning motor 23 drives the driving screw 9 to rotate, the first driving gear 10 on the driving screw 9 rotates together, the second driving gear 7 meshed with the first driving gear 10 rotates together, the driving screw 9 rotates to the other driving screw 9, the threaded sleeve 11 meshed with the driving screw 9 moves in the horizontal direction due to the position fixing of the driving screw 9, the pair of vertical supports 12 can move relatively, the horizontal direction clamping structure consisting of the first horizontal positioning seat 18, the second horizontal positioning seat 19 and the third horizontal positioning seat 20 can clamp the workpiece in the horizontal direction, and the clamping device of the first horizontal positioning seat 18, the second horizontal positioning seat 18 and the third horizontal positioning seat 20 can clamp the workpiece in the horizontal direction due to the existence of the spring telescopic rod 17, and the clamping device can be suitable for clamping the workpiece surfaces.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides a machine tool manufacturing positioning mechanism, includes support (1), its characterized in that, be equipped with driving chamber (2) in support (1), driving chamber (2) central authorities fixed mounting have dividing wall (3), dividing wall (3) inside central authorities fixed mounting have hydraulic telescoping rod (4), the flexible end of hydraulic telescoping rod (4) passes support (1) wall is connected with vertical direction positioning seat (14), be equipped with transfer line (5) in dividing wall (3) of hydraulic telescoping rod (4) one side, two sections adoption transfer line fixed axle bed (6) of transfer line (5) install in dividing wall (3) wall, second drive gear (7) are all installed at the both ends of transfer line (5) and in dividing wall (3) are outer all installed, all install drive screw (9) in driving chamber (2) of dividing wall (3) both sides, the one end of drive screw (9) adopts screw second axle bed (8) install in on dividing wall (3), the other end of drive screw (9) adopts first drive screw (13) to install in support (3) on one end wall (10), the screw first shaft seat (13) of the outer wall surface of one side of the bracket (1) is connected with a positioning motor (23), the transmission screw (9) is sleeved with a threaded sleeve (11), a vertical bracket fixer (22) is fixedly arranged outside the threaded sleeve (11), the top wall surface of the bracket (1) is provided with vertical bracket movable openings (21) on two sides of the partition wall (3), the top wall surface of the vertical bracket fixer (22) penetrates through the vertical bracket movable openings (21) to be connected with a vertical bracket (12), the vertical support (12) is sleeved with three horizontal positioning seat fixing seats (15), fixing bolts (16) are arranged on the outer sides of the horizontal positioning seat fixing seats (15), spring telescopic rods (17) are arranged on the inner sides of the horizontal positioning seat fixing seats (15), and a first horizontal positioning seat (18), a second horizontal positioning seat (19) and a third horizontal positioning seat (20) are arranged on the inner ends of the spring telescopic rods (17) on each vertical support (12) from top to bottom.
2. A machine tool manufacturing positioning mechanism according to claim 1, characterized in that the drive end of the positioning motor (23) is connected to the drive screw (9).
3. A machine tool manufacturing positioning mechanism according to claim 1, characterized in that the second transmission gear (7) is in engagement with the first transmission gear (10).
4. A machine tool manufacturing positioning mechanism according to claim 1, characterized in that the internal thread of the threaded sleeve (11) engages with the drive screw (9).
5. Machine tool manufacturing positioning mechanism according to claim 1, characterized in that the positioning ends of the vertical positioning seat (14), the first horizontal positioning seat (18), the second horizontal positioning seat (19) and the third horizontal positioning seat (20) are all provided with rubber cushion layers.
6. A machine tool manufacturing positioning mechanism according to claim 1, wherein the positioning ends of the first horizontal positioning seat (18), the second horizontal positioning seat (19) and the third horizontal positioning seat (20) form an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379071.8U CN220740170U (en) | 2023-06-01 | 2023-06-01 | Positioning mechanism for machine tool manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321379071.8U CN220740170U (en) | 2023-06-01 | 2023-06-01 | Positioning mechanism for machine tool manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740170U true CN220740170U (en) | 2024-04-09 |
Family
ID=90560776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321379071.8U Active CN220740170U (en) | 2023-06-01 | 2023-06-01 | Positioning mechanism for machine tool manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740170U (en) |
-
2023
- 2023-06-01 CN CN202321379071.8U patent/CN220740170U/en active Active
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| GR01 | Patent grant |