CN211304803U - Hydraulic center structure of numerical control lathe - Google Patents

Hydraulic center structure of numerical control lathe Download PDF

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Publication number
CN211304803U
CN211304803U CN201922323240.6U CN201922323240U CN211304803U CN 211304803 U CN211304803 U CN 211304803U CN 201922323240 U CN201922323240 U CN 201922323240U CN 211304803 U CN211304803 U CN 211304803U
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CN
China
Prior art keywords
saddle
machine tool
tailstock body
driving device
tool base
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Active
Application number
CN201922323240.6U
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Chinese (zh)
Inventor
李文杰
谢继鹏
王明洪
罗进康
李王兴
赵志慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Dipace Intelligent Machine Co ltd
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Foshan Dipace Intelligent Machine Co ltd
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Priority to CN201922323240.6U priority Critical patent/CN211304803U/en
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Abstract

The utility model relates to the technical field of numerical control lathe structures, in particular to a hydraulic center structure of a numerical control lathe, wherein a tailstock body is arranged on the top surface of a machine tool base; a saddle is arranged on the lower surface of the tailstock body; one end of the linear driving device is fixedly connected with the machine tool base; the other end of the linear driving device is fixedly connected with a saddle; a rotating shaft is fixed on the saddle; the adjusting fixing plates are respectively arranged at two sides of the rotating shaft; two first threaded holes are formed in the adjusting fixing plate; the tail ends of the first adjusting bolt and the second adjusting bolt are pressed on the tailstock body. When the utility model is used, the angle of the machine tool thimble can be adjusted, and the machining precision of the machine tool is improved; and the power mechanism for driving the automatic tailstock body to walk on the machine tool base through the linear driving device reduces the labor intensity of workers.

Description

Hydraulic center structure of numerical control lathe
Technical Field
The utility model relates to a numerical control lathe technical field, in particular to numerical control lathe's top structure of fluid pressure type.
Background
The tail top of the traditional numerical control horizontal lathe is basically guided by a hard rail, manually pushed to move, locked by a mechanical lock catch and clamped by a movable sleeve tip, and the tail top of the traditional numerical control horizontal lathe is poor in guiding precision, complex in operation, high in labor intensity and low in operation safety, so that the processing precision is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide the top structure of but angle regulation's numerical control lathe fluid pressure type.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model relates to a hydraulic centre structure of a numerical control lathe, which comprises a lathe base; the top surface of the machine tool base is provided with a tailstock body; a saddle is arranged on the lower surface of the tailstock body; a linear driving device is arranged between the saddle and the machine tool base; one end of the linear driving device is fixedly connected with the machine tool base; the other end of the linear driving device is fixedly connected with the saddle;
a rotating shaft is fixed on the saddle; the rotating shaft is rotatably connected with the tailstock body; two adjusting fixing plates are fixed on the front surface of the saddle; the adjusting fixing plates are respectively arranged at two sides of the rotating shaft; two first threaded holes are formed in the adjusting fixing plate; one first threaded hole is in threaded connection with a first adjusting bolt; the other first threaded hole is in threaded connection with a second adjusting bolt; the tail ends of the first adjusting bolt and the second adjusting bolt are pressed on the tailstock body.
Furthermore, two through holes are arranged on the adjusting fixing plate; locking bolts are arranged inside the through holes; a second threaded hole matched with the locking bolt is formed in the saddle; and the locking bolt penetrates through the through hole and then is in threaded connection with the second threaded hole.
Furthermore, the linear driving device comprises a slide block, a guide rail and an oil cylinder; one end of the oil cylinder is fixedly connected with the machine tool base; the other end of the oil cylinder is fixedly connected with a saddle; the guide rail is fixed on the machine tool base; the sliding block is matched with the guide rail; the sliding block is embedded into the guide rail; the slider is fixed on the saddle.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a hydraulic center structure of a numerical control lathe.A tailstock body is arranged on the top surface of a machine tool base; a saddle is arranged on the lower surface of the tailstock body; a linear driving device is arranged between the saddle and the machine tool base; one end of the linear driving device is fixedly connected with the machine tool base; the other end of the linear driving device is fixedly connected with a saddle; a rotating shaft is fixed on the saddle; the rotating shaft is rotatably connected with the tailstock body; two adjusting fixing plates are fixed on the front surface of the saddle; the adjusting fixing plates are respectively arranged at two sides of the rotating shaft; two first threaded holes are formed in the adjusting fixing plate; one first threaded hole is in threaded connection with a first adjusting bolt; the other first threaded hole is in threaded connection with a second adjusting bolt; the tail ends of the first adjusting bolt and the second adjusting bolt are pressed on the tailstock body. When the utility model is used, after the first adjusting bolt and the second adjusting bolt are loosened to extrude the tailstock body, the tailstock body can rotate around the rotating shaft, when the tailstock body reaches the angle to be adjusted, the first adjusting bolt and the second adjusting bolt rotate in the first threaded hole, and the first adjusting bolt and the second adjusting bolt are pressed on the tailstock body again for positioning, so that the angle of the machine tool thimble is adjusted, and the machining precision of the machine tool is improved; and the power mechanism for driving the automatic tailstock body to walk on the machine tool base through the linear driving device reduces the labor intensity of workers.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the tailstock body connected to the linear driving device;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of the tailstock body;
description of reference numerals:
1. a machine tool base; 2. a slider; 3. a saddle; 301. a rotating shaft; 4. adjusting the fixed plate; 5. A tailstock body; 6. a guide rail; 7. an oil cylinder; 8. a first adjusting bolt; 9. a second adjusting bolt; 10. And locking the bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the hydraulic center structure of a numerically controlled lathe according to the present invention includes a machine bed base 1; the top surface of the machine tool base 1 is provided with a tailstock body 5; a saddle 3 is arranged on the lower surface of the tailstock body 5; a linear driving device is arranged between the saddle 3 and the machine tool base 1; one end of the linear driving device is fixedly connected with the machine tool base 1; the other end of the linear driving device is fixedly connected with the saddle 3;
a rotating shaft 301 is fixed on the saddle 3; the rotating shaft 301 is rotatably connected with the tailstock body 5; two adjusting fixing plates 4 are fixed on the front surface of the saddle 3; the adjusting fixing plates 4 are respectively arranged at two sides of the rotating shaft 301; two first threaded holes are formed in the adjusting fixing plate 4; one of the first threaded holes is in threaded connection with a first adjusting bolt 8; the other first threaded hole is in threaded connection with a second adjusting bolt 9; the tail ends of the first adjusting bolt 8 and the second adjusting bolt 9 are pressed on the tailstock body 5; after the first adjusting bolt 8 and the second adjusting bolt 9 are loosened to extrude the tailstock body 5, the tailstock body 5 can rotate around the rotating shaft 301, when the tailstock body 5 reaches the angle to be adjusted, the first adjusting bolt 8 and the second adjusting bolt 9 rotate in the first threaded hole, and the first adjusting bolt 8 and the second adjusting bolt 9 are pressed on the tailstock body 5 again to be positioned, so that the angle of a machine tool thimble is adjusted, and the machining precision of the machine tool is improved; and the power mechanism for driving the automatic tailstock body 5 to walk on the machine tool base 1 through the linear driving device reduces the labor intensity of workers.
As a preferred mode of the present invention, two through holes are disposed on the adjusting fixing plate 4; locking bolts 10 are arranged inside the through holes; a second threaded hole matched with the locking bolt 10 is formed in the saddle 3; the locking bolt 10 penetrates through the through hole and then is in threaded connection with the second threaded hole; the adjusting fixing plate 4 is fixed on the saddle 3 in a threaded connection mode, and the adjusting fixing plate 4 is convenient to detach and replace.
As a preferred mode of the present invention, the linear driving device includes a slider 2, a guide rail 6 and an oil cylinder 7; one end of the oil cylinder 7 is fixedly connected with the machine tool base 1; the other end of the oil cylinder 7 is fixedly connected with the saddle 3; the guide rail 6 is fixed on the machine tool base 1; the sliding block 2 is matched with the guide rail 6; the sliding block 2 is embedded into the guide rail 6; the sliding block 2 is fixed on the saddle 3; the oil cylinder 7 drives the saddle 3 to slide along the guide rail 6 on the machine tool base 1.
When the utility model is used, after the first adjusting bolt and the second adjusting bolt are loosened to extrude the tailstock body, the tailstock body can rotate around the rotating shaft, when the tailstock body reaches the angle to be adjusted, the first adjusting bolt and the second adjusting bolt rotate in the first threaded hole, and the first adjusting bolt and the second adjusting bolt are pressed on the tailstock body again for positioning, so that the angle of the machine tool thimble is adjusted, and the machining precision of the machine tool is improved; the oil cylinder drives the machine saddle to slide on the machine base along the guide rail, so that the automatic tailstock body walks on the machine base, and the labor intensity of workers is reduced; the adjustment fixed plate adopts threaded connection's mode to fix at the saddle, makes things convenient for the dismantlement of adjustment fixed plate to change.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims (3)

1. The utility model provides a top structure of numerical control lathe's fluid pressure type which characterized in that: it comprises an organic bed base (1); the top surface of the machine tool base (1) is provided with a tailstock body (5); a saddle (3) is arranged on the lower surface of the tailstock body (5); a linear driving device is arranged between the saddle (3) and the machine tool base (1); one end of the linear driving device is fixedly connected with the machine tool base (1); the other end of the linear driving device is fixedly connected with a saddle (3);
a rotating shaft (301) is fixed on the saddle (3); the rotating shaft (301) is rotatably connected with the tailstock body (5); two adjusting fixing plates (4) are fixed on the front surface of the saddle (3); the adjusting fixing plates (4) are respectively arranged on two sides of the rotating shaft (301); two first threaded holes are formed in the adjusting fixing plate (4); one of the first threaded holes is in threaded connection with a first adjusting bolt (8); the other first threaded hole is in threaded connection with a second adjusting bolt (9); the tail ends of the first adjusting bolt (8) and the second adjusting bolt (9) are pressed on the tailstock body (5).
2. The hydraulic center structure of the numerically controlled lathe according to claim 1, wherein: two through holes are formed in the adjusting fixing plate (4); locking bolts (10) are arranged inside the through holes; a second threaded hole matched with the locking bolt (10) is formed in the saddle (3); and the locking bolt (10) penetrates through the through hole and then is in threaded connection with the second threaded hole.
3. The hydraulic center structure of the numerically controlled lathe according to claim 1, wherein: the linear driving device comprises a sliding block (2), a guide rail (6) and an oil cylinder (7); one end of the oil cylinder (7) is fixedly connected with the machine tool base (1); the other end of the oil cylinder (7) is fixedly connected with the saddle (3); the guide rail (6) is fixed on the machine tool base (1); the sliding block (2) is matched with the guide rail (6); the sliding block (2) is embedded into the guide rail (6); the sliding block (2) is fixed on the saddle (3).
CN201922323240.6U 2019-12-23 2019-12-23 Hydraulic center structure of numerical control lathe Active CN211304803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922323240.6U CN211304803U (en) 2019-12-23 2019-12-23 Hydraulic center structure of numerical control lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922323240.6U CN211304803U (en) 2019-12-23 2019-12-23 Hydraulic center structure of numerical control lathe

Publications (1)

Publication Number Publication Date
CN211304803U true CN211304803U (en) 2020-08-21

Family

ID=72077739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922323240.6U Active CN211304803U (en) 2019-12-23 2019-12-23 Hydraulic center structure of numerical control lathe

Country Status (1)

Country Link
CN (1) CN211304803U (en)

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