CN211029140U - Adjustable numerical control machine tool lead screw supporting device - Google Patents
Adjustable numerical control machine tool lead screw supporting device Download PDFInfo
- Publication number
- CN211029140U CN211029140U CN201921555445.0U CN201921555445U CN211029140U CN 211029140 U CN211029140 U CN 211029140U CN 201921555445 U CN201921555445 U CN 201921555445U CN 211029140 U CN211029140 U CN 211029140U
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- CN
- China
- Prior art keywords
- lead screw
- adjustable
- guide rail
- bottom plate
- machine tool
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- 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
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Abstract
The utility model relates to a digit control machine tool technical field just discloses an adjustable digit control machine tool lead screw strutting arrangement, including bottom plate, lead screw, the through-hole groove has been seted up on the top of bottom plate and being close to the four corners direction, the adjustable lead screw strutting arrangement of bottom fixedly connected with of bottom plate, the bottom fixedly connected with locking seat of bottom plate, horizontal screw hole has been seted up on the locking seat, horizontal screw hole threaded connection has locking bolt. This adjustable digit control machine tool lead screw strutting arrangement, fix adjustable digit control machine tool lead screw strutting arrangement on the digit control machine tool, when needs accommodate the lead screw strutting arrangement's position, open the air pump, adjusting plate is contactless with the guide rail just, the in-process resistance of removing adjusting plate is little, the efficiency that lead screw strutting arrangement adjusted has been improved, when adjusting plate removed the assigned position, close the air pump, screw up the locking bolt, restriction adjusting plate's removal, make lead screw strutting arrangement more stable in the driven process of lead screw.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is an adjustable digit control machine tool lead screw strutting arrangement.
Background
On a numerical control machine tool, a screw rod is generally used for converting rotary motion into linear motion for transmission, so that the motion of a cutter or a workpiece is accurately controlled, when the stroke is long, the distance between two ends of the screw rod for supporting can be large, a screw rod supporting frame cannot be moved easily, the screw rod can deform and droop in a certain amount under the action of gravity, and the transmission precision and the service life are influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an adjustable digit control machine tool lead screw strutting arrangement has solved the not adjustable problem of lead screw support frame.
(II) technical scheme
For the purpose that realizes above-mentioned adjustable lead screw support frame, the utility model provides a following technical scheme: the utility model provides an adjustable digit control machine tool lead screw strutting arrangement, includes bottom plate, lead screw, the through-hole groove has been seted up on the top of bottom plate and being close to the four corners direction, the adjustable lead screw strutting arrangement of bottom fixedly connected with of bottom plate, the bottom fixedly connected with locking seat of bottom plate, horizontal screw hole has been seted up on the locking seat, horizontal screw hole threaded connection has the locking bolt, the lead screw passes the bearing frame on the adjustable lead screw strutting arrangement.
Preferably, adjustable lead screw strutting arrangement includes the supporting seat, the air pump has been placed to the inside of supporting seat, the gas outlet and the fixed intercommunication of air duct of air pump, dovetail groove and bell jar have been seted up to the both sides that the supporting seat is relative, the one end that the air pump was kept away from to the air duct communicates with dovetail groove and bell jar are fixed respectively, the surface of dovetail groove and bell jar and the both ends welded fastening of trapezoidal guide rail and toper guide rail, the venthole has been seted up at the top of trapezoidal guide rail and toper guide rail, trapezoidal guide rail and toper guide rail and adjusting bottom plate activity joint, the air channel has been seted up to the inside of trapezoidal guide rail and toper guide rail, adjusting bottom plate's top and backup pad fixed connection, be provided with the bearing frame.
Preferably, the locking seats are symmetrically arranged about the central axis of the bottom plate, the distance between each locking seat and the corresponding adjusting bottom plate is 1cm, and when the adjustable lead screw supporting device moves to a specified position, the locking bolts are screwed to clamp the adjusting bottom plates, so that the horizontal movement of the adjusting bottom plates is limited.
Preferably, the adjusting range of the adjustable lead screw supporting device is 0-30 cm.
Preferably, when the air pump of the adjustable lead screw supporting device is started, the adjusting bottom plate is just not contacted with the trapezoidal guide rail and the conical guide rail, no friction force exists between the guide rail and the adjusting bottom plate, and the lead screw supporting device is easier to adjust.
Preferably, the vent grooves are communicated with each air outlet hole on the trapezoidal guide rail and the conical guide rail, so that the lead screw adjusting device cannot be contacted with the guide rail in the whole adjusting process, and the adjusting efficiency of the lead screw supporting device is improved.
Compared with the prior art, the utility model provides an adjustable digit control machine tool lead screw strutting arrangement possesses following beneficial effect:
1. this adjustable digit control machine tool lead screw strutting arrangement fixes adjustable digit control machine tool lead screw strutting arrangement on the digit control machine tool, when needs accommodate the position of lead screw strutting arrangement, opens the air pump, and the adjusting baseplate is contactless with the guide rail just, and the in-process resistance of removing the adjusting baseplate is little, has improved the efficiency that lead screw strutting arrangement adjusted.
2. This adjustable digit control machine tool lead screw strutting arrangement when adjusting the bottom plate and removing the assigned position, closes the air pump, screws up the locking bolt, and the removal of restriction adjusting the bottom plate makes lead screw strutting arrangement more stable at the driven process of lead screw.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a partial schematic view of the structure of the adjustable lead screw supporting device of the present invention;
fig. 4 is a sectional view of the supporting seat structure of the present invention.
Wherein: 1. a base plate; 2. a through hole slot; 3. a locking seat; 4. a locking bolt; 5. a screw rod; 6. an adjustable lead screw support device; 7. a horizontal threaded hole; 601. a supporting seat; 602. a trapezoidal guide rail; 603. a tapered guide rail; 604. an air outlet; 605. adjusting the bottom plate; 606. a support plate; 607. a bearing seat; 608. an air pump; 609. a tapered groove; 610. a trapezoidal groove; 611. an air duct; 612. a vent groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides an adjustable digit control machine tool lead screw strutting arrangement, comprising a base plate 1, the lead screw 5, through-hole groove 2 has been seted up on the top of bottom plate 1 and being close to the four corners direction, the adjustable lead screw strutting arrangement 6 of bottom plate 1's bottom fixedly connected with, the bottom fixedly connected with locking seat 3 of bottom plate 1, locking seat 3 sets up about the axis symmetry of bottom plate 1, and the distance of locking seat 3 and adjusting floor 605 is 1cm, when adjustable lead screw strutting arrangement 6 removed appointed position, the locking bolt 4 of screwing, press from both sides tight adjusting floor 605, the horizontal migration of adjusting floor 605 has been restricted, set up horizontal screw hole 7 on the locking seat 3, horizontal screw hole 7 threaded connection has locking bolt 4, lead screw 5 passes bearing frame 607 on the adjustable lead screw strutting arrangement 6.
The adjustable lead screw supporting device 6 comprises a supporting seat 601, the adjusting range of the adjustable lead screw supporting device 6 is 0-30cm, an air pump 608 is placed in the supporting seat 601, when the air pump 608 of the adjustable lead screw supporting device 6 is opened, an adjusting bottom plate 605 is just not contacted with the trapezoidal guide rail 602 and the tapered guide rail 603, no friction force exists between the guide rail and the adjusting bottom plate 605, the lead screw supporting device is easier to adjust, an air outlet of the air pump 608 is fixedly communicated with an air guide pipe 611, two opposite sides of the supporting seat 601 are provided with a trapezoidal groove 610 and a tapered groove 609, one end of the air guide pipe 611 far away from the air pump 608 is respectively fixedly communicated with the trapezoidal groove 610 and the tapered groove 609, the outer surfaces of the trapezoidal groove 610 and the tapered groove 609 are fixedly welded with two ends of the trapezoidal guide rail 602 and the tapered guide rail 603, the tops of the trapezoidal guide rail 602 and the tapered guide rail, the vertical upward removal of adjusting bottom plate 605 has been restricted, air channel 612 has been seted up to the inside of trapezoidal guide rail 602 and toper guide rail 603, air channel 612 and trapezoidal guide rail 602 and each venthole 604 on the toper guide rail 603 all communicate, make the whole adjustment in-process of lead screw adjusting device, can not contact with the guide rail, improved the efficiency that lead screw strutting arrangement adjusted, adjusting bottom plate 605's top and backup pad 606 fixed connection are provided with bearing frame 607 on the backup pad 606.
When the adjustable lead screw support device is used, the fixing bolt penetrates through the through hole groove 2 to fix the bottom plate 1 on a numerical control machine tool, when the position of the adjustable lead screw support device 6 needs to be adjusted, the air pump 608 of the device is opened, air enters the air groove 612 from the air pump 608 through the air guide pipe 611 and then is sprayed out from the air outlet hole 604, upward thrust is exerted on the adjustment bottom plate 605, the adjustment bottom plate 605 is just not contacted with a guide rail, the adjustment bottom plate 605 is moved, the adjustment bottom plate 605 horizontally moves along the guide rail, resistance is ignored in the moving process, adjustment efficiency of the lead screw support device is improved, when the adjustment bottom plate 605 moves to a specified position, the air pump 608 is closed, the locking bolt 4 is screwed, the adjustment bottom plate 605 is clamped, movement of the adjustment bottom plate 605 is limited, and lead screw support cannot shake in the lead screw transmission process of the lead screw support device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an adjustable digit control machine tool lead screw strutting arrangement, includes bottom plate (1), lead screw (5), its characterized in that: the adjustable lead screw structure is characterized in that a through hole groove (2) is formed in the top of the bottom plate (1) and is close to the four corners, an adjustable lead screw supporting device (6) is fixedly connected to the bottom of the bottom plate (1), a locking seat (3) is fixedly connected to the bottom of the bottom plate (1), a horizontal threaded hole (7) is formed in the locking seat (3), a locking bolt (4) is connected to the horizontal threaded hole (7) in a threaded mode, and the lead screw (5) penetrates through a bearing seat (607) on the adjustable lead screw supporting device (6).
2. The adjustable numerically-controlled machine tool lead screw supporting device according to claim 1, wherein: the adjustable lead screw supporting device (6) comprises a supporting seat (601), an air pump (608) is placed inside the supporting seat (601), an air outlet of the air pump (608) is fixedly communicated with an air guide pipe (611), two opposite sides of the supporting seat (601) are provided with a trapezoidal groove (610) and a tapered groove (609), one end, far away from the air pump (608), of the air guide pipe (611) is fixedly communicated with the trapezoidal groove (610) and the tapered groove (609) respectively, the outer surfaces of the trapezoidal groove (610) and the tapered groove (609) are welded and fixed with two ends of a trapezoidal guide rail (602) and two ends of a tapered guide rail (603), the tops of the trapezoidal guide rail (602) and the tapered guide rail (603) are provided with air outlet holes (604), the trapezoidal guide rail (602) and the tapered guide rail (603) are movably clamped with an adjusting bottom plate (605), and the insides of the trapezoidal guide rail (602) and the tapered guide rail (, the top of the adjusting bottom plate (605) is fixedly connected with a support plate (606), and a bearing seat (607) is arranged on the support plate (606).
3. The adjustable numerically-controlled machine tool lead screw supporting device according to claim 1, wherein: the locking seat (3) is symmetrically arranged about the central axis of the bottom plate (1), and the distance between the locking seat (3) and the adjusting bottom plate (605) is 1 cm.
4. The adjustable numerically-controlled machine tool lead screw supporting device according to claim 2, wherein: the adjusting range of the adjustable lead screw supporting device (6) is 0-30 cm.
5. The adjustable numerically-controlled machine tool lead screw supporting device according to claim 2, wherein: when an air pump (608) of the adjustable lead screw supporting device (6) is started, the adjusting bottom plate (605) is just not contacted with the trapezoidal guide rail (602) and the conical guide rail (603).
6. The adjustable numerically-controlled machine tool lead screw supporting device according to claim 2, wherein: the vent groove (612) is communicated with each air outlet hole (604) on the trapezoidal guide rail (602) and the conical guide rail (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921555445.0U CN211029140U (en) | 2019-09-18 | 2019-09-18 | Adjustable numerical control machine tool lead screw supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921555445.0U CN211029140U (en) | 2019-09-18 | 2019-09-18 | Adjustable numerical control machine tool lead screw supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029140U true CN211029140U (en) | 2020-07-17 |
Family
ID=71542428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921555445.0U Expired - Fee Related CN211029140U (en) | 2019-09-18 | 2019-09-18 | Adjustable numerical control machine tool lead screw supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029140U (en) |
-
2019
- 2019-09-18 CN CN201921555445.0U patent/CN211029140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |