CN216421084U - Adjustable spindle box - Google Patents
Adjustable spindle box Download PDFInfo
- Publication number
- CN216421084U CN216421084U CN202122450517.9U CN202122450517U CN216421084U CN 216421084 U CN216421084 U CN 216421084U CN 202122450517 U CN202122450517 U CN 202122450517U CN 216421084 U CN216421084 U CN 216421084U
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- facing head
- screw rod
- driving
- adjustable
- box
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Abstract
The utility model provides a simple structure, low in production cost can adjust lathe tool radius of rotation's an adjustable headstock without stopping, the power distribution box comprises a box body, the rotatable facing head that is provided with on the box, be provided with the first actuating mechanism who is used for driving the facing head is rotatory on the machine case, be provided with on the facing head and slide and be provided with the lathe tool, be provided with the second actuating mechanism who is used for driving the lathe tool and slides on the facing head.
Description
Technical Field
The utility model relates to a lathe machinery technical field, in particular to adjustable headstock.
Background
The existing lathe spindle box is provided with a turning tool, the turning tool is driven to rotate by a spindle in the spindle box, and if the rotating diameter of the turning tool needs to be changed, the lathe needs to be stopped and adjusted.
This mode of operation reduces production efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure, low in production cost can not stop the adjustable headstock of adjustment lathe tool turning radius.
In order to realize the technical problem, the utility model discloses the solution who takes does: the utility model provides an adjustable headstock, includes the box, the rotatable facing head that is provided with on the box, be provided with the first actuating mechanism who is used for driving the facing head rotatory on the box, be provided with on the facing head and slide and be provided with the lathe tool, be provided with the second actuating mechanism who is used for driving the lathe tool and slides on the facing head.
The further improvement is that: the second actuating mechanism includes the rotatable screw rod that sets up on the facing head, the cover is equipped with the sliding sleeve on the screw rod, set up second screw thread through-hole on the sliding sleeve and supply the screw rod to pass, the tip can slide under the facing head and be provided with the blade holder, the blade holder is connected with the thread bush, the lathe tool sets up on the blade holder, be provided with on the facing head and be used for driving screw rod pivoted second drive arrangement.
The further improvement is that: the second driving device is a servo motor.
The further improvement is that: and a synchronous gear is fixedly arranged on the screw rod, and the synchronous gear and the servo motor are driven by a speed change gear set.
The further improvement is that: the tool apron is provided with a plurality of I-shaped sliding blocks, and the facing head is provided with I-shaped sliding grooves for the I-shaped sliding blocks to slide in.
The further improvement is that: the tool apron is provided with an insertion groove for inserting a turning tool, and a releasable locking device is arranged between the tool apron and the turning tool.
The further improvement is that: the locking device comprises a locking screw rod, and a first threaded through hole is formed in the tool apron and is used for the locking screw rod to penetrate through.
The further improvement is that: the first driving mechanism comprises a main shaft, the main shaft is rotatably arranged in the box in a penetrating mode, the lower end portion of the main shaft is fixedly connected with the facing head, and a first driving device used for driving the main shaft to rotate is arranged on the box.
The further improvement is that: and the box body is provided with an encoder for collecting the rotating speed and the rotating angle of the main shaft.
The further improvement is that: and the main shaft is provided with a slip ring, and the second driving mechanism is electrically connected with an external main control through the slip ring.
By adopting the technical scheme, the beneficial effects of the utility model are that: 1. the rotating radius of the turning tool can be adjusted under the condition of no shutdown; 2. the turning tool is stable during adjustment, and cannot shake due to adjustment, so that the machining quality is guaranteed.
Drawings
Fig. 1 is a schematic view of an adjustable spindle box according to an embodiment of the present invention.
Fig. 2 is a schematic sectional view of an adjustable spindle box according to an embodiment of the present invention.
Fig. 3 is a schematic side view of the adjustable spindle box according to an embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, disclosed in the embodiment of the present invention is an adjustable spindle 5 box, including a box body 1, a facing head 7 is rotatably disposed on a lower end surface of the box body 1, a spindle 5 is rotatably disposed in the box body 1, a lower end of the spindle 5 is fixedly connected to the facing head 7, and a first motor 51 for driving the spindle 5 to rotate is disposed on the box body 1.
It is provided with blade holder 6 to slide on the facing head 7, and the lower extreme of blade holder 6 upwards offers and supplies lathe tool 2 male slot, dismantled and assembled is provided with lathe tool 2 in the slot, first screw through-hole 61 has been seted up to slot week side, wears to be equipped with locking screw 3 in the screw through-hole 61, and locking screw 3 locks into first screw through-hole 61, supports lathe tool 2 at the slot inner wall to realize lathe tool 2's fixed.
The last rotatable screw rod 3 that is provided with of facing head 7 through the bearing, the cover is equipped with sliding sleeve 32 on the screw rod 3, sliding sleeve 32 and 6 fixed connection of blade holder, it supplies screw rod 3 to pass to have seted up second screw thread through-hole on sliding sleeve 32, be provided with on the facing head 7 and be used for driving 3 pivoted servo motor 4 of screw rod.
In order to better control the sliding speed of the tool apron 6, a synchronous gear 31 is fixedly arranged on the screw rod 3, a planetary reduction gear set 41 is arranged on the facing head 7, and the servo motor 4 drives the synchronous gear 31 through the planetary reduction gear set 41.
In order to enable the tool apron 6 to slide more smoothly on the facing head 7, two I-shaped sliding blocks are arranged on the tool apron 6, and two I-shaped sliding grooves 62 are formed in the facing head 7 and used for the I-shaped sliding blocks to slide inside.
And an encoder 11 for collecting the rotating speed and the rotating angle of the main shaft 5 is arranged on the box body 1.
Be provided with sliding ring 12 on the main shaft 5, the embodiment of the utility model provides an in 12 sliding rings be mercury sliding rings, servo motor 4 is connected through the sliding ring and outside master control (not shown in the figure) electricity.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (10)
1. The utility model provides an adjustable headstock, includes the box, the rotatable facing head that is provided with on the box, be provided with the rotatory first actuating mechanism that is used for driving the facing head on the box, its characterized in that: be provided with on the facing head and slide and be provided with the lathe tool, be provided with the second actuating mechanism that is used for driving the lathe tool to slide on the facing head.
2. The adjustable spindle head of claim 1, wherein: the second actuating mechanism includes the rotatable screw rod that sets up on the facing head, the cover is equipped with the sliding sleeve on the screw rod, set up second screw thread through-hole on the sliding sleeve and supply the screw rod to pass, the tip can slide under the facing head and be provided with the blade holder, the blade holder is connected with the thread bush, the lathe tool sets up on the blade holder, be provided with on the facing head and be used for driving screw rod pivoted second drive arrangement.
3. An adjustable headstock according to claim 2 wherein: the second driving device is a servo motor.
4. An adjustable spindle head according to claim 3, characterised in that: and a synchronous gear is fixedly arranged on the screw rod, and the synchronous gear and the servo motor are driven by a speed change gear set.
5. An adjustable headstock according to claim 2 wherein: the tool apron is provided with a plurality of I-shaped sliding blocks, and the facing head is provided with I-shaped sliding grooves for the I-shaped sliding blocks to slide in.
6. An adjustable headstock according to claim 2 wherein: the tool apron is provided with an insertion groove for inserting a turning tool, and a releasable locking device is arranged between the tool apron and the turning tool.
7. The adjustable spindle head of claim 6, wherein: the locking device comprises a locking screw rod, and a first threaded through hole is formed in the tool apron and is used for the locking screw rod to penetrate through.
8. The adjustable spindle head of claim 1, wherein: the first driving mechanism comprises a main shaft, the main shaft is rotatably arranged in the box in a penetrating mode, the lower end portion of the main shaft is fixedly connected with the facing head, and a first driving device used for driving the main shaft to rotate is arranged on the box.
9. The adjustable spindle head of claim 8, wherein: and the box body is provided with an encoder for collecting the rotating speed and the rotating angle of the main shaft.
10. The adjustable spindle head of claim 8, wherein: and the main shaft is provided with a slip ring, and the second driving mechanism is electrically connected with an external main control through the slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450517.9U CN216421084U (en) | 2021-10-12 | 2021-10-12 | Adjustable spindle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450517.9U CN216421084U (en) | 2021-10-12 | 2021-10-12 | Adjustable spindle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216421084U true CN216421084U (en) | 2022-05-03 |
Family
ID=81330295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122450517.9U Active CN216421084U (en) | 2021-10-12 | 2021-10-12 | Adjustable spindle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216421084U (en) |
-
2021
- 2021-10-12 CN CN202122450517.9U patent/CN216421084U/en active Active
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