CN218638579U - Vertical centre device - Google Patents
Vertical centre device Download PDFInfo
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- CN218638579U CN218638579U CN202222807869.XU CN202222807869U CN218638579U CN 218638579 U CN218638579 U CN 218638579U CN 202222807869 U CN202222807869 U CN 202222807869U CN 218638579 U CN218638579 U CN 218638579U
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- locking
- seat
- slide carriage
- centre
- center
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Abstract
The utility model discloses a vertical centre device, which comprises a slide carriage (1) capable of moving vertically, wherein a centre seat (2) is arranged on the slide carriage (1), a centre (3) is arranged on the centre seat (2), one side of the centre seat (2) is hinged with the slide carriage (1) and can rotate horizontally, a rotary cylinder (4) capable of driving the centre seat (2) to rotate is fixed on the slide carriage (1), and a locking cylinder (5) capable of locking and positioning the centre seat (2) is also arranged on the slide carriage (1); the centre adopting the technical scheme can horizontally rotate through the rotary cylinder because the centre is hinged on the slide carriage, so that a space is made for hoisting a product, the hoisting of the product is facilitated, meanwhile, the position relation between the centre seat and the slide carriage can be relatively stable with the position relation between the centre and the rotary worktable through the hinged matching and the locking of the locking cylinder, the structure is relatively simple and easy to realize, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to a machine adds equipment, the top structure in the concretely relates to frame equipment especially relates to top structure of vertically.
Background
When a large product is processed in rack equipment, in order to prevent flexible deformation of the large product, two ends of the large product need to be coaxially supported, one end of the large product is a rotary worktable or a clamping jaw, the other end of the large product is a top or a tailstock, and the two ends of the large product are supported to improve the interference resistance deformation of the large product. When a large product is installed in equipment, the large product is installed in a hoisting mode, a hoisting space can be avoided in horizontal equipment through a movable tailstock, and when the large product is hoisted in vertical equipment, the center is always coaxial with a rotary workbench and easily interferes with the installation of the product, so that the large product can be clamped by transversely moving the forklift, or the freedom degree of the equipment is increased, if the freedom degree of the horizontal movement is increased by an upright post of the rotary workbench or an installation slide carriage, the center and the rotary workbench are staggered during hoisting so as to facilitate the hoisting of the large product from the top to the rotary workbench, and the coaxiality of the center and the rotary workbench is influenced by the movement of a guide rail in the mode, the structure of the equipment is complex, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the top interference of the vertical machine tool in the prior art when hoisting the product, the utility model discloses the technical scheme who adopts is:
a vertical center device comprises a slide carriage capable of moving vertically, a center seat is arranged on the slide carriage, a center is mounted on the center seat, one side of the center seat is hinged with the slide carriage and can rotate horizontally, a rotary cylinder capable of driving the center seat to rotate is fixed on the slide carriage, and a locking cylinder capable of locking and positioning the center seat is further arranged on the slide carriage.
Furthermore, the locking cylinder is used for locking one side of the free end of the top tip seat.
Furthermore, the locking cylinder is provided with a pair of locking positioning devices which are used for locking and positioning the upper end and the lower end of the top seat respectively.
Furthermore, a locking hole matched with the locking cylinder is arranged on the center seat.
Furthermore, the locking hole is a taper hole.
The centre adopting the technical scheme can horizontally rotate through the rotary cylinder because the centre is hinged on the slide carriage, so that a space is made for hoisting a product, the hoisting of the product is facilitated, meanwhile, the position relation between the centre seat and the slide carriage can be relatively stable with the position relation between the centre and the rotary worktable through the hinged matching and the locking of the locking cylinder, the structure is relatively simple and easy to realize, and the manufacturing cost is low.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a schematic diagram of the yield state of the tip seat.
Detailed Description
The vertical center device shown in the figure 1 is used in a vertical machine tool, a center is arranged at the top of the machine tool and is positioned above a rotary working table, the vertical center comprises a slide carriage 1, the slide carriage 1 is arranged in a vertical guide rail of the machine tool and can move along the vertical direction, a center seat 2 is hinged on the slide carriage 1, one side of the center seat 2 is hinged with the slide carriage 1 as shown in the figure 2, a rotary cylinder 4 is also arranged on the slide carriage 1, the rotary cylinder 4 is coaxially arranged with a rotary shaft 7 of the hinged center seat 2, the rotary shaft 7 is fixedly arranged at one side of the center seat 2, the rotary shaft 7 is rotatably arranged in the slide carriage 1 through a bearing 9, the rotary shaft 7 can drive the center seat 2 to rotate around the axis of the rotary shaft 7 when the rotary shaft 7 rotates, the rotary cylinder 4 is used for driving the rotary shaft 7 to rotate, the rotary shaft 7 and an output shaft of the rotary cylinder 4 are connected through a coupler 8 to realize power transmission in the embodiment shown in the figure 2, in practice, an output shaft of the rotary cylinder 4 can be replaced by an output shaft of the rotary cylinder 4, the rotary shaft and the rotary cylinder 4 is integrated with the output shaft, and the output shaft of the rotary cylinder 4 directly drives the center seat 2 to rotate around the hinged position. The slide carriage is characterized in that a locking cylinder 5 is further arranged on the slide carriage 1, the free end of a center seat 2 can be locked by the locking cylinder 5, the center seat 2 is positioned on the slide carriage 1 by the locking cylinder 5 during working, a center 3 is arranged on the center seat 2, the center seat 2 protrudes in the normal direction of the slide carriage 1 so as to ensure that the center 3 is coaxial with a rotary working table, and the center 3 is rotatably arranged on the center seat 2 in order to enable a workpiece to smoothly rotate. When the free end of the center seat 2 is locked by the locking cylinder 5, the center 3 keeps coaxial with the rotary center, so that the locking cylinder 5 can ensure the position relation between the center 3 and the rotary worktable and ensure the stability of the center seat 2 when the workpiece rotates.
As shown in fig. 2, the tip seat 2 is provided with two locking holes 6 which are matched with the locking cylinder 5, when the tip seat 2 is in the working position, the telescopic rod of the locking cylinder 5 can be inserted into the locking hole 6 to lock the tip seat 2 and keep the tip seat at the fixed position, in order to ensure the firmness of locking the tip seat 2, the locking cylinders 5 are provided, and the two locking holes 6 are also provided and are respectively arranged at the upper end and the lower end of the tip seat 2. Since the position of the nose piece 2 may be slightly changed when the nose piece is returned to the original position, the locking hole 6 may be formed as a tapered hole, and the locking cylinder 5 may be automatically aligned when the telescopic end thereof is inserted into the locking hole.
When a workpiece needs to be hoisted into the equipment, as shown in fig. 3, the telescopic end of the locking cylinder 5 is withdrawn from the locking hole 6, the rotating cylinder 4 drives the center seat 2 to rotate, the center seat 2 rotates to one side of the slide carriage, so that the protruding part of the center seat 2 avoids the workpiece and a lifting rope, and the relatively flat side of the back surface of the center seat 2 is kept basically flush with the plane of the slide carriage 1 or does not protrude too much, thereby avoiding the interference of hoisting operation. After the workpiece is hoisted, the rotating cylinder 4 drives the center seat 2 to return to the initial position, the locking cylinder 5 locks the center seat 2 to enable the center 3 to keep coaxial with the rotating center of the rotating workbench, the center is enabled to lean against the rotating workpiece through the vertical movement of the slide carriage 1, and the rotating stability of the workpiece is kept.
Claims (5)
1. The utility model provides a vertical top device, is equipped with apex seat (2) including ability vertical migration's carriage apron (1) on carriage apron (1) apex seat (2) on install top (3), its characterized in that: the device is characterized in that one side of the center seat (2) is hinged with the slide carriage (1) and can rotate horizontally, a rotary cylinder (4) capable of driving the center seat (2) to rotate is fixed on the slide carriage (1), and a locking cylinder (5) capable of locking and positioning the center seat (2) is further arranged on the slide carriage (1).
2. A vertical centre device according to claim 1, wherein: the locking cylinder (5) is used for locking one side of the free end of the top tip seat (2).
3. A vertical centre device according to claim 2, wherein: the locking cylinder (5) is provided with a pair of locking positioning devices which are respectively used for locking and positioning the upper end and the lower end of the center seat (2).
4. A vertical centre device according to claim 1, 2 or 3, wherein: and a locking hole (6) matched with the locking cylinder (5) is formed in the center seat (2).
5. A vertical centre device according to claim 4, wherein: the locking hole (6) is a taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222807869.XU CN218638579U (en) | 2022-10-24 | 2022-10-24 | Vertical centre device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222807869.XU CN218638579U (en) | 2022-10-24 | 2022-10-24 | Vertical centre device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218638579U true CN218638579U (en) | 2023-03-17 |
Family
ID=85494291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222807869.XU Active CN218638579U (en) | 2022-10-24 | 2022-10-24 | Vertical centre device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218638579U (en) |
-
2022
- 2022-10-24 CN CN202222807869.XU patent/CN218638579U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |