CN211331354U - Numerical control lathe extension bar activity strutting arrangement - Google Patents
Numerical control lathe extension bar activity strutting arrangement Download PDFInfo
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- CN211331354U CN211331354U CN201922376411.1U CN201922376411U CN211331354U CN 211331354 U CN211331354 U CN 211331354U CN 201922376411 U CN201922376411 U CN 201922376411U CN 211331354 U CN211331354 U CN 211331354U
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- bearing rollers
- numerical control
- extension bar
- control lathe
- strutting arrangement
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Abstract
The utility model provides a numerical control lathe extension bar activity strutting arrangement, belongs to numerical control lathe extension bar support equipment technical field, solves rocking of numerical control lathe turning in-process extension bar and easily causes the technical problem of harm to the numerical control lathe. The solution is as follows: the utility model provides a numerical control lathe extension bar activity strutting arrangement, includes middle part strutting arrangement and terminal strutting arrangement, wherein: the middle supporting device comprises a lifting base and two bearing rollers arranged on the lifting base; the tail end supporting device comprises a tail end lifting base, two lower pressing bearing rollers arranged on the tail end lifting base, two upper pressing bearing rollers and a mounting support. The utility model provides a numerical control lathe extension bar movable support device which can meet the working requirements under different states and has wide product application range; the supporting process is stable and smooth; adopt the spring to compress tightly the pole and press from both sides tightly, safe and reliable guarantees can adapt to the extension bar of different diameters.
Description
Technical Field
The utility model belongs to the technical field of numerical control lathe extension bar support equipment, concretely relates to numerical control lathe extension bar activity strutting arrangement.
Background
At present at the numerical control lathe turning in-process, the support of extension bar is mostly accomplished by simple and easy support, and the minority adopts the sleeve to support, though can guarantee the security of support to a certain extent, but in the face of the problem of rocking of supporting in-process extension bar, still not obtain better solution. Such long-term shaking not only causes certain damage to the numerically controlled lathe, but also is a safety hazard for the operator of the lathe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a numerical control lathe extension bar activity strutting arrangement, solve rocking of numerical control lathe turning in-process extension bar easily to the technical problem that the numerical control lathe caused the harm.
The utility model discloses a following technical scheme realizes.
The utility model provides a numerical control lathe extension bar activity strutting arrangement, includes middle part strutting arrangement and terminal strutting arrangement, middle part strutting arrangement establishes in numerical control lathe extension bar intermediate position department below, terminal strutting arrangement establishes at numerical control lathe extension bar and stretches out the end, wherein:
the middle supporting device comprises a lifting base and two bearing rollers arranged on the lifting base; the tail end supporting device comprises a tail end lifting base, two lower pressing bearing rollers, two upper pressing bearing rollers and a mounting bracket, wherein the two lower pressing bearing rollers are arranged on the tail end lifting base; the distance between the two bearing rollers, the distance between the two lower pressing bearing rollers and the distance between the two upper pressing bearing rollers are smaller than the diameter of the lengthening rod of the numerical control lathe;
the mounting bracket comprises a mounting support rod,
The spring pressing rod is arranged on the spring pressing rod; the mounting support rod is vertically arranged on the top surface of the tail end liftable base and is positioned on one side of the two lower pressing bearing rollers, and the fixing support rod is fixedly arranged on the top surface of the tail end liftable baseThe fixed hasp is vertically arranged on the top surface of the lifting base at the tail end and is positioned on the other side of the two lower pressing bearing rollers, and the fixed hasp is arranged on the other side of the two lower pressing bearing rollers
The shape turning support is arranged above the two lower pressing bearing rollers, and
the lower end of the vertical part of the shape turning support is hinged with the upper end of the mounting support rod, so that the shape turning support can be turned around the mounting support rod, and the upper end of the lock catch
The left end of the horizontal part of the shape overturning bracket is hinged, so that the lock catch is matched with the fixed hasp for locking; the spring pressing rod is vertically arranged, and the upper end of the spring pressing rod is connected with
The bottom surface of the horizontal part of the shape overturning bracket is connected;
the two upper pressing bearing rollers are respectively arranged above the two lower pressing bearing rollers and are connected with the lower end of the spring pressing rod through a bearing roller mounting frame.
Further, the side wall of the lock catch is provided with a control handle.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, the middle supporting device and the tail end supporting device provided by the utility model adopt movable lifting, and the height can be adjusted at will; meanwhile, the distance between the two supporting devices can be specifically adjusted according to the requirements, so that the working requirements under different states can be met, and the applicability of the product is enlarged;
secondly, bearing idler wheels are innovatively adopted for supporting at the contact parts of the middle supporting device and the tail end supporting device with the extension bar, so that the extension bar can be ensured to rotate together with the bearing in the rotating process, the relative sliding of the extension bar and the supporting device is reduced, and the supporting process is more stable and smooth;
finally, the four bearings are adopted on the tail end supporting device to fix the extension bar, and the rotation of the extension bar is not influenced; adopt the spring to compress tightly the pole and press from both sides tightly, safe and reliable guarantees can adapt to the extension bar of different diameters.
Drawings
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the middle end support device of the present invention.
In the figure, 1 is a middle supporting device, 2 is a tail end supporting device, 1-1 is a lifting base, 1-2 is a bearing roller, 2-1 is a tail end lifting base, 2-2 is a lower pressing bearing roller, 2-3 is an upper pressing bearing roller, 2-4 is an installation supporting rod, 2-5 is an installation supporting rod
The shape of the overturning bracket is that 2-6 are spring compression rods, 2-7 are lock catches, 2-8 are fixing hasps, and 2-9 are bearing roller mounting racks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the movable support device for the extension bar of the numerically controlled lathe comprises a middle support device 1 and a terminal support device 2, wherein the middle support device 1 is arranged below the middle position of the extension bar of the numerically controlled lathe, and the terminal support device 2 is arranged at the extension end of the extension bar of the numerically controlled lathe, and is characterized in that:
the middle supporting device 1 comprises a liftable base 1-1 and two bearing rollers 1-2 arranged on the liftable base 1-1; the tail end supporting device 2 comprises a tail end lifting base 2-1, two lower pressing bearing rollers 2-2 arranged on the tail end lifting base 2-1, two upper pressing bearing rollers 2-3 and a mounting bracket; the distance between the two bearing rollers 1-2, the distance between the two lower pressing bearing rollers 2-2 and the distance between the two upper pressing bearing rollers 2-3 are all smaller than the diameter of the lengthening rod of the numerical control lathe;
the mounting bracket comprises 2-4 parts of mounting support rods,
The spring type turnover device comprises a shape turnover support 2-5, a spring pressing rod 2-6, a lock catch 2-7 and a fixing hasp 2-8 matched with the lock catch 2-7; the mounting support rods 2-4 are vertically arranged on the top surface of the tail end liftable base 2-1 and positioned on one side of the two lower pressing bearing rollers 2-2, the fixing hasps 2-8 are vertically arranged on the top surface of the tail end liftable base 2-1 and positioned on the other side of the two lower pressing bearing rollers 2-2, and the fixing hasps are arranged on the other side of the tail end liftable base 2-1
The shape overturning bracket 2-5 is arranged above the two lower pressing bearing rollers 2-2 and
the lower end of the vertical part of the shape turning support 2-5 is hinged with the upper end of the mounting support rod 2-4, so that the shape turning support can be turned around the mounting support rod 2-4, and the upper end of the lock catch 2-7 is hinged with the upper end of the mounting support rod 2-4
The left end of the horizontal part of the shape turning support 2-5 is hinged, so that the lock catch 2-7 is matched with the fixed hasp 2-8 for locking; the spring pressing rod 2-6 is vertically arranged, and the upper end of the spring pressing rod 2-6 is connected with
The bottom surfaces of the horizontal parts of the shape turning supports 2-5 are connected;
the two upper pressing bearing rollers 2-3 are respectively arranged above the two lower pressing bearing rollers 2-2, and the two upper pressing bearing rollers 2-3 are connected with the lower ends of the spring pressing rods 2-6 through bearing roller mounting frames 2-9.
Furthermore, the side walls of the lock catches 2-7 are provided with control handles.
The utility model discloses a use as follows:
when the device is used, the placing positions of the middle supporting device 1 and the tail end supporting device 2 are adjusted according to the length of the extension rod of the numerical control lathe, and the heights of the liftable base 1-1 and the tail end liftable base 2-1 are adjusted according to the height of the extension rod of the numerical control lathe; then locking a lock catch 2-7 and a fixed hasp 2-8 on the mounting bracket, and clamping the extension bar of the numerically controlled lathe through a spring pressing bar 2-6.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. The utility model provides a numerical control lathe extension bar activity strutting arrangement, includes middle part strutting arrangement (1) and terminal strutting arrangement (2), middle part strutting arrangement (1) is established in numerical control lathe extension bar intermediate position department below, terminal strutting arrangement (2) are established in numerical control lathe extension bar and are stretched out end, its characterized in that:
the middle supporting device (1) comprises a liftable base (1-1) and two bearing rollers (1-2) arranged on the liftable base (1-1); the tail end supporting device (2) comprises a tail end lifting base (2-1), two lower pressing bearing rollers (2-2) arranged on the tail end lifting base (2-1), two upper pressing bearing rollers (2-3) and a mounting bracket; the distance between the two bearing rollers (1-2), the distance between the two lower pressing bearing rollers (2-2) and the distance between the two upper pressing bearing rollers (2-3) are smaller than the diameter of the lengthening rod of the numerical control lathe;
the mounting bracket comprises a mounting support rod (2-4),
The spring turnover device comprises a shape turnover support (2-5), a spring pressing rod (2-6), a lock catch (2-7) and a fixed hasp (2-8) matched with the lock catch (2-7); the mounting support rod (2-4) is vertically arranged on the top surface of the tail end liftable base (2-1) and is positioned on one side of the two lower pressing bearing rollers (2-2), the fixed hasp (2-8) is vertically arranged on the top surface of the tail end liftable base (2-1) and is positioned on the other side of the two lower pressing bearing rollers (2-2), and the fixing support rod is arranged on the other side of the tail end liftable base (2-1) and is positioned on the other side of the two
The shape overturning bracket (2-5) is provided withAbove the two lower pressure bearing rollers (2-2), and
the lower end of the vertical part of the shape turning support (2-5) is hinged with the upper end of the mounting support rod (2-4) so as to turn around the mounting support rod (2-4), and the upper end of the lock catch (2-7) is hinged with the upper end of the mounting support rod (2-4)
The left end of the horizontal part of the shape turning support (2-5) is hinged, so that the lock catch (2-7) is matched with the fixed hasp (2-8) for locking; the spring pressing rod (2-6) is vertically arranged, and the upper end of the spring pressing rod (2-6) is connected with
The bottom surfaces of the horizontal parts of the shape overturning brackets (2-5) are connected;
the two upper pressing bearing rollers (2-3) are respectively arranged above the two lower pressing bearing rollers (2-2), and the two upper pressing bearing rollers (2-3) are connected with the lower ends of the spring pressing rods (2-6) through bearing roller mounting frames (2-9).
2. The numerical control lathe extension bar movable support device of claim 1, characterized in that: the side wall of the lock catch (2-7) is provided with a control handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376411.1U CN211331354U (en) | 2019-12-26 | 2019-12-26 | Numerical control lathe extension bar activity strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376411.1U CN211331354U (en) | 2019-12-26 | 2019-12-26 | Numerical control lathe extension bar activity strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331354U true CN211331354U (en) | 2020-08-25 |
Family
ID=72105681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376411.1U Active CN211331354U (en) | 2019-12-26 | 2019-12-26 | Numerical control lathe extension bar activity strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331354U (en) |
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2019
- 2019-12-26 CN CN201922376411.1U patent/CN211331354U/en active Active
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