CN210479147U - Machine tool and horizontal movement mechanism thereof - Google Patents
Machine tool and horizontal movement mechanism thereof Download PDFInfo
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- CN210479147U CN210479147U CN201920693035.6U CN201920693035U CN210479147U CN 210479147 U CN210479147 U CN 210479147U CN 201920693035 U CN201920693035 U CN 201920693035U CN 210479147 U CN210479147 U CN 210479147U
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- lead screw
- horizontal movement
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Abstract
The utility model provides a machine tool and horizontal movement mechanism thereof, the motion includes the lathe bed, the lead screw, including a motor, an end cap, a controller, and a cover plate, the motor, the reduction gear, the nut, slide rail and slider, be provided with the recess on the lathe bed, the lead screw is located the recess, the reduction gear setting is on the lead screw and is located between motor and the motor cabinet, the nut sets up on the lead screw and is close to the motor frame, the motor passes through reduction gear drive lead screw and rotates, the nut passes through the lead screw and rotates and can be along lead screw horizontal motion, the slide rail sets up on the lathe bed and is located the lead screw both. The utility model discloses a horizontal movement mechanism of lathe, lathe bed, lead screw, motor cabinet and reduction gear matched work, to the motion very frequently, use in large quantity, the fail safe nature requires high, require few or non-maintaining detection or packaging production line can accomplish horizontal movement fast simply, simple structure, location accuracy, transmission precision height, long service life, work safe and reliable, maintenance cost are low.
Description
Technical Field
The utility model relates to a lathe field specifically, relates to a lathe and horizontal movement mechanism thereof.
Background
The horizontal sliding mechanism is widely applied to a detection and packaging line, and due to the fact that the horizontal sliding mechanism is frequently used and the using quantity is large, higher requirements are put forward on the performance of the horizontal sliding mechanism.
The horizontal sliding structure in the prior art is generally complex in structure, inaccurate in positioning, poor in transmission precision, limited in service life, high in noise and high in maintenance cost. In particular, for inspection or packaging production lines which are very frequent in movement, large in number of uses, high in safety and reliability requirements, and low in requirements or free of maintenance, the horizontal movement mechanisms obviously have certain defects.
Patent application No. CN201780017896.6 discloses a cartesian machine tool of the type having a horizontal slide and a machining head supported in cantilever fashion by the slide, the machine tool comprising: a sliding carriage, the slide being horizontally movable with respect to the sliding carriage by means of corresponding horizontal translation means; a column comprising two opposite guide uprights for vertically moving a sliding carriage with vertical translation means, the sliding carriage comprising: a first front portion coupled to the column with a vertical translation device; a second rear portion coupled to the first portion in a transverse direction with respect to the direction of movement of the slide with respect to the carriage by means of translation means, the translation between the first portion and the second portion allowing the slide to tilt so as to define an optimal configuration of use of the slide; actuator means for controlling the translation of the second portion with respect to the first portion so as to define an optimal configuration of use of the slider. However, the structure of the application is complex and the maintenance cost is high.
Therefore, it is necessary to design a machine tool and a horizontal movement mechanism thereof, which have the advantages of simple structure, accurate positioning, high transmission precision, long service life, safe and reliable work and low maintenance cost.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a lathe and horizontal movement mechanism thereof, the utility model has the advantages of simple structure, location are accurate, transmission precision is high, long service life, work safe and reliable, maintenance cost are low.
According to the utility model, the horizontal movement mechanism of the machine tool comprises a machine tool body, a screw rod, a motor base, a reducer, a nut, a slide rail and a slide block,
a groove is arranged on the machine tool body, the screw rod is positioned in the groove, the motor and the motor base are fixedly arranged on the machine tool body, the reducer is arranged on the screw rod and positioned between the motor and the motor base, the nut is arranged on the screw rod and close to the motor base,
the motor passes through the reduction gear drive the lead screw rotates, the nut passes through the lead screw rotates can along lead screw horizontal motion, the slide rail sets up on the lathe bed and be located the lead screw both sides, the slider slides and sets up on the slide rail, lathe horizontal motion mechanism still includes the stopper, it is right when carrying out horizontal motion the slider carries on spacingly.
Further, the nut is matched with the screw rod.
Further, the length of the wire rod is smaller than that of the groove.
Further, the horizontal movement mechanism of the machine tool further comprises a screw rod fixing piece, the screw rod fixing piece comprises a screw rod fixing seat and a screw rod fixing sleeve, the screw rod fixing seat is fixedly arranged in the groove, the screw rod fixing sleeve is fixedly connected to the screw rod fixing seat, and the end portion of the motor, far away from the screw rod, penetrates through the screw rod fixing sleeve.
Further, the cross-sectional shape of the groove is a trapezoidal groove.
Further, the bottom of the screw rod fixing seat is matched with the groove.
Further, the cross-sectional shape of the groove is a rectangular groove, a V-shaped groove or a semicircular groove.
Further, the screw rod fixing seat comprises two fixing blocks, the two fixing blocks are symmetrically arranged on two sides of the screw rod fixing sleeve, and the fixing blocks are step-shaped fixing blocks.
Further, the screw rod fixing sleeve is matched with the screw rod.
Correspondingly, the utility model also provides a lathe, the lathe includes the aforesaid lathe horizontal movement mechanism.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a lathe horizontal movement mechanism, lathe bed, lead screw, motor cabinet and reduction gear cooperate the work, very frequently to the motion, use quantity big, the fail safe nature requires highly, requires few or the detection of non-maintaining or packing production line can accomplish horizontal movement fast simply, the utility model discloses simple structure, location are accurate, transmission precision is high, long service life, work safe and reliable, maintenance cost are low;
(2) the horizontal movement mechanism of the machine tool of the utility model has the advantages that the groove is matched with the bottom of the lead screw fixing seat, so that the groove can adapt to lead screws with different diameters, the lead screw fixing sleeve is matched with the lead screw, the lead screw is firmly arranged in the groove, and the whole movement mechanism is stable and reliable;
(3) the utility model discloses a lathe horizontal movement mechanism, structural design is simple, small in size, compactness, and reliable operation, stability can the wide application on the lathe, and the commonality is strong, and application scope is wide.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of a horizontal movement mechanism of a machine tool according to the present invention;
fig. 2 is a schematic structural diagram of the horizontal movement mechanism (screw) of the machine tool of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
fig. 4 is a schematic structural diagram of the screw rod fixing member of the horizontal movement mechanism of the machine tool of the present invention.
Wherein corresponding reference numerals in the figures are: 1-machine tool body, 11-groove, 2-screw rod, 3-motor, 4-motor seat, 5-speed reducer, 6-nut, 7-screw rod fixing piece, 71-screw rod fixing seat, 711-fixing block, 72-screw rod fixing sleeve, 8-sliding rail, 9-sliding block and 10-limiting block.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1-3. As shown in fig. 1-3, the embodiment of the present invention provides a horizontal movement mechanism of a machine tool, which comprises a machine tool body 1, a screw rod 2, a motor 3, a motor seat 4, a reducer 5, a nut 6, a slide rail 8 and a slide block 9,
the machine tool body 1 is provided with a groove 11, the screw rod 2 is positioned in the groove 11, the motor 3 and the motor base 4 are fixedly arranged on the machine tool body 1, the speed reducer 5 is arranged on the screw rod 2 and positioned between the motor 3 and the motor base 4, the nut 6 is arranged on the screw rod 2 and close to the motor base 4,
the motor 3 is driven by the speed reducer 5 to rotate the lead screw 2, the nut 6 is driven by the lead screw 2 to horizontally move along the lead screw 2, the slide rail 8 is arranged on the machine tool body 1 and positioned on two sides of the lead screw 2, the slide block 9 is arranged on the slide rail 8 in a sliding manner, the horizontal movement mechanism of the machine tool further comprises a limiting block 10, and the limiting block 10 is used for limiting the slide block 9 during horizontal movement. The nut 6 is matched with the screw rod 2.
Furthermore, the inner diameter of the nut 6 is adapted to the outer diameter of the spindle 2. The nut 6 is arranged on the screw rod 2 in a penetrating mode, and the nut 6 can horizontally reciprocate along the direction of the screw rod 2 under the driving of the rotation of the screw rod 2, so that the horizontal movement of a machine tool on a packaging or detection production line is realized.
The length of the screw rod 2 is smaller than that of the groove 11.
The horizontal movement mechanism of the machine tool further comprises a screw rod fixing piece 7, the screw rod fixing piece 7 comprises a screw rod fixing seat 71 and a screw rod fixing sleeve 72, the screw rod fixing seat 71 is fixedly arranged in the groove 11, the screw rod fixing sleeve 72 is fixedly connected to the screw rod fixing seat 71, and the end part of the motor 3, far away from the screw rod 2, penetrates through the screw rod fixing sleeve 72.
The cross-sectional shape of the groove 11 is a trapezoidal groove.
The bottom of the screw rod fixing seat 71 is matched with the groove 11.
Further, the cross-sectional shape of the groove 11 may be a rectangular groove, a V-shaped groove, or a semicircular groove. The groove 11 can be matched according to the screw rod 2, similarly, the screw rod fixing seat 71 comprises two step-shaped fixing blocks 711, and the distance between the two fixing blocks 711 is matched with the size of the bottom surface of the groove.
The screw rod fixing seat 71 comprises two fixing blocks 711, the two fixing blocks 711 are symmetrically arranged on two sides of the screw rod fixing sleeve 72, and the fixing blocks 711 are step-shaped fixing blocks.
The screw rod fixing sleeve 72 is matched with the screw rod 2.
Example 2
The embodiment of the utility model provides a machine tool is still provided, the machine tool includes the aforesaid lathe horizontal movement mechanism.
To sum up, the horizontal movement mechanism of the machine tool, the machine tool body, the screw rod, the motor base and the reducer are matched to work, and can quickly and simply complete horizontal movement for a detection or packaging production line which has very frequent movement, large using quantity, high safety and reliability requirements, few requirements or no maintenance; the groove is matched with the bottom of the lead screw fixing seat, so that the groove can adapt to lead screws with different diameters, the lead screw fixing sleeve is matched with the lead screw, the lead screw is firmly arranged in the groove, and the whole movement mechanism is stable and reliable; the structure design is simple, the volume is small and compact, the work is reliable and stable, the machine tool can be widely applied to the machine tool, the universality is strong, and the application range is wide.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A horizontal movement mechanism of a machine tool is characterized by comprising a machine tool body (1), a screw rod (2), a motor (3), a motor base (4), a speed reducer (5), a nut (6), a slide rail (8) and a slide block (9),
a groove (11) is formed in the machine tool body (1), the screw rod (2) is located in the groove (11), the motor (3) and the motor base (4) are fixedly arranged on the machine tool body (1), the speed reducer (5) is arranged on the screw rod (2) and located between the motor (3) and the motor base (4), the nut (6) is arranged on the screw rod (2) and close to the motor base (4),
motor (3) pass through reduction gear (5) drive lead screw (2) rotate, nut (6) pass through lead screw (2) rotate can along lead screw (2) horizontal motion, slide rail (8) set up on lathe bed (1) and be located lead screw (2) both sides, slider (9) slide to set up on slide rail (8), lathe horizontal motion mechanism still includes stopper (10), stopper (10) are used for when carrying out horizontal motion right slider (9) are spacing.
2. The machine tool horizontal movement mechanism according to claim 1, characterized in that the nut (6) is adapted to the screw (2).
3. The machine tool horizontal movement mechanism according to claim 2, characterized in that the length of the screw (2) is smaller than the length of the groove (11).
4. The machine tool horizontal movement mechanism according to claim 3, characterized by further comprising a screw rod fixing member (7), wherein the screw rod fixing member (7) comprises a screw rod fixing seat (71) and a screw rod fixing sleeve (72), the screw rod fixing seat (71) is fixedly arranged in the groove (11), the screw rod fixing sleeve (72) is fixedly connected to the screw rod fixing seat (71), and the end of the screw rod (2) far away from the motor (3) penetrates through the screw rod fixing sleeve (72).
5. The machine tool horizontal movement mechanism according to claim 1, characterized in that the cross-sectional shape of the groove (11) is a trapezoidal groove.
6. The machine tool horizontal movement mechanism according to claim 4, characterized in that the bottom of the screw rod fixing seat (71) is matched with the groove (11).
7. The machine tool horizontal movement mechanism according to claim 1, characterized in that the cross-sectional shape of the groove (11) is a rectangular groove, a V-shaped groove, or a semicircular groove.
8. The horizontal movement mechanism of the machine tool according to claim 4, characterized in that the lead screw fixing seat (71) comprises two fixing blocks (711), the two fixing blocks (711) are symmetrically arranged at two sides of the lead screw fixing sleeve (72), and the fixing blocks (711) are step-shaped fixing blocks.
9. The machine tool horizontal movement mechanism according to claim 8, characterized in that the screw fixing sleeve (72) is matched with the screw (2).
10. A machine tool comprising a machine tool horizontal movement mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693035.6U CN210479147U (en) | 2019-05-15 | 2019-05-15 | Machine tool and horizontal movement mechanism thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693035.6U CN210479147U (en) | 2019-05-15 | 2019-05-15 | Machine tool and horizontal movement mechanism thereof |
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| CN210479147U true CN210479147U (en) | 2020-05-08 |
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| CN201920693035.6U Active CN210479147U (en) | 2019-05-15 | 2019-05-15 | Machine tool and horizontal movement mechanism thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438377A (en) * | 2020-05-25 | 2020-07-24 | 安徽新诺精工股份有限公司 | Lathe lead screw tailstock location structure |
| CN111750060A (en) * | 2020-06-10 | 2020-10-09 | 重庆市机电设计研究院 | Mechanism for realizing precise circular arc rotation by using high-precision lead screw and working method |
-
2019
- 2019-05-15 CN CN201920693035.6U patent/CN210479147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438377A (en) * | 2020-05-25 | 2020-07-24 | 安徽新诺精工股份有限公司 | Lathe lead screw tailstock location structure |
| CN111750060A (en) * | 2020-06-10 | 2020-10-09 | 重庆市机电设计研究院 | Mechanism for realizing precise circular arc rotation by using high-precision lead screw and working method |
| CN111750060B (en) * | 2020-06-10 | 2021-05-28 | 重庆市机电设计研究院 | Mechanism for realizing precise circular arc rotation by using high-precision lead screw and working method |
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