CN217316080U - Stable lifting device for milling machine - Google Patents
Stable lifting device for milling machine Download PDFInfo
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- CN217316080U CN217316080U CN202220429045.0U CN202220429045U CN217316080U CN 217316080 U CN217316080 U CN 217316080U CN 202220429045 U CN202220429045 U CN 202220429045U CN 217316080 U CN217316080 U CN 217316080U
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- milling machine
- lifting device
- base
- machine body
- fixedly provided
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Abstract
The utility model discloses a stable lifting device for a milling machine, which comprises a base, wherein a fixed seat is fixedly arranged at the middle part of the top end of the base, threaded columns are arranged at the middle parts of the two sides of the fixed seat in a rotating way, a knob is fixedly arranged at one end of each threaded column, and a sleeve is arranged at the middle part of the surface of each threaded column in a threaded way, the stable lifting device for the milling machine drives the two threaded columns to rotate by simultaneously rotating the two knobs, so as to drive the two sleeves to move in the same direction or in the opposite direction, so as to drive the milling machine body to move up and down, so as to realize the height adjustment of the milling machine body, the milling machine body can be stably lifted up and down by arranging four lifting structures, so as to improve the stability of the whole, the height of the lifting structures is limited by limiting rods and the limiting blocks of the corresponding clamping holes, so that the lifting structures can continuously support the mounting seat, the stability of the milling machine body is ensured.
Description
Technical Field
The utility model relates to a milling machine field specifically is a stabilize elevating gear for milling machine.
Background
The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments. In the process of using the milling machine, the height of the milling machine can be adjusted by using the lifting device in consideration of the convenience of processing, but the existing lifting device can not lift the milling machine stably when the height of the milling machine is adjusted, and the stability of the milling machine after the height is adjusted can not be ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stable elevating gear for milling machine to what provide in solving above-mentioned background art can not stabilize the lift to milling machine, and can't guarantee the problem of the stability of height-adjusting back milling machine.
In order to achieve the above object, the utility model provides a following technical scheme: a stable lifting device for a milling machine comprises a base, wherein a fixed seat is fixedly arranged in the middle of the top end of the base, threaded columns are rotatably arranged in the middle of two sides of the fixed seat, knobs are fixedly arranged at one ends of the two threaded columns, sleeves are respectively and threadedly arranged in the middle of the surfaces of the two threaded columns, second hinge lugs are fixedly arranged at the top ends of the two sleeves, supporting rods are respectively and hingedly connected to the middle of the two second hinge lugs, first hinge lugs are respectively and hingedly connected to one ends of the two supporting rods, which are far away from the second hinge lugs, supporting columns are fixedly arranged between the two first hinge lugs, a mounting seat is fixedly arranged at the top ends of the supporting columns, a milling machine body is fixedly clamped in the mounting seat, lifting structures are fixedly arranged at four corners between the base and the mounting seat, and the two threaded columns are driven to rotate by simultaneously rotating the two knobs, and then drive two sleeves syntropy or dorsad removal, drive the milling machine body and reciprocate, realize the altitude mixture control to the milling machine body, make the milling machine body can stabilize the lift through setting up of four elevation structure, and then improve holistic stability, limit the height of coming elevation structure to inject through the spacing block of gag lever post and corresponding card hole, make elevation structure can last to play the supporting role to the mount pad, guarantee the stability of milling machine body.
Preferably, four elevation structure all includes flexible cover and bracing piece, the inboard top interlude of flexible cover is connected with the bracing piece, a plurality of evenly distributed's card hole is seted up to one side of bracing piece, the top interlude of flexible cover one side is connected with the gag lever post, the fixed handle that draws that is provided with of one end of gag lever post comes elevation structure's height to be injectd through the spacing block of gag lever post and card hole for elevation structure can continuously play the supporting role to the mount pad, guarantees the stability of milling machine body.
Preferably, the fixed stand that is provided with in middle part on fixing base top, the both sides of stand are kept away from the one end of knob with two screw thread posts respectively and are rotated and be connected, and the normal work of screw thread post can be guaranteed in the setting of stand.
Preferably, four corners of base bottom are all fixed and are provided with the universal wheel, can improve overall structure's mobility through the setting of universal wheel.
Preferably, four the bracing piece is all fixed to be set up in the bottom of mount pad, four the telescope tube is all fixed to be set up in the top of base.
Preferably, a plurality of the card hole all corresponds the setting with the gag lever post, and the setting in a plurality of card hole can be convenient for carry out the lock after adjusting different height and die the injecing.
Compared with the prior art, the beneficial effects of the utility model are that: through rotating two knobs simultaneously, drive two screw thread posts and rotate, and then drive two sleeve syntropys or removal dorsad, it reciprocates to drive the milling machine body, realize the altitude mixture control to the milling machine body, make the milling machine body can stabilize the lift through setting up of four elevation structure, and then improve holistic stability, limit the height that comes elevation structure through the spacing block of gag lever post and corresponding card hole, make elevation structure can continuously play the supporting role to the mount pad, guarantee the stability of milling machine body, wherein the setting in a plurality of card hole can be convenient for carry out the lock to the elevation structure after adjusting different height and die to prescribe a limit.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
FIG. 3 is a structural diagram of the lifting structure of the present invention;
fig. 4 is an enlarged view of a portion a of the present invention.
In the figure: 1. a base; 2. a lifting structure; 21. a telescopic sleeve; 22. a support bar; 23. a clamping hole; 24. a limiting rod; 25. pulling a handle; 3. a mounting seat; 4. a milling machine body; 5. a pillar; 6. a first hinge ear; 7. a strut; 8. a fixed seat; 9. a universal wheel; 10. a column; 11. a threaded post; 12. a knob; 13. a sleeve; 14. a second hinge ear.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a stable lifting device for a milling machine, which comprises a base 1, a fixed seat 8 is fixedly arranged in the middle of the top end of the base 1, threaded columns 11 are rotatably arranged in the middle of both sides of the fixed seat 8, a knob 12 is fixedly arranged at one end of each of the two threaded columns 11, a sleeve 13 is arranged in the middle of the surface of each of the two threaded columns 11 in a threaded manner, a second hinge lug 14 is fixedly arranged at the top end of each of the two sleeves 13, a support rod 7 is hinged at the middle of each of the two second hinge lugs 14, a first hinge lug 6 is hinged at one end of each of the two support rods 7 away from the second hinge lug 14, a support column 5 is fixedly arranged between the two first hinge lugs 6, a mounting seat 3 is fixedly arranged at the top end of the support column 5, a milling machine body 4 is clamped in the mounting seat 3, lifting structures 2 are fixedly arranged at four corners between the base 1 and the mounting seat 3, through rotating two knobs 12 simultaneously, drive two screw thread posts 11 and rotate, and then drive two sleeves 13 syntropy or dorsad removal, it reciprocates to drive milling machine body 4, realize the altitude mixture control to milling machine body 4, make milling machine body 4 can stably go up and down through setting up of four elevation structure 2, and then improve holistic stability, spacing block through gag lever post 24 and corresponding card hole 23 comes to prescribe a limit to elevation structure 2's height, make elevation structure 2 can continuously play the supporting role to mount pad 3, guarantee milling machine body 4's stability.
Four elevation structure 2 all include telescopic sleeve 21 and bracing piece 22, the inboard top of telescopic sleeve 21 alternates and is connected with bracing piece 22, a plurality of evenly distributed's card hole 23 is seted up to one side of bracing piece 22, the top of telescopic sleeve 21 one side alternates and is connected with gag lever post 24, the fixed handle 25 that draws that is provided with of one end of gag lever post 24, four equal fixed settings in the bottom of mount pad 3 of bracing piece 22, four equal fixed settings in base 1's top of telescopic sleeve 21, spacing block through gag lever post 24 and card hole 23 comes to prescribe a limit to elevation structure 2 highly, make elevation structure 2 can continuously play the supporting role to mount pad 3, guarantee the stability of milling machine body 4.
The fixed stand 10 that is provided with in middle part on 8 tops of fixing base, the both sides of stand 10 are kept away from the one end of knob 12 with two screw thread posts 11 respectively and are rotated and be connected, and the normal work of screw thread post 11 can be guaranteed in the setting of stand 10.
Four corners of base 1 bottom are all fixed and are provided with universal wheel 9, can improve overall structure's mobility through the setting of universal wheel 9.
A plurality of card hole 23 all corresponds the setting with gag lever post 24, and the setting of a plurality of card hole 23 can be convenient for carry out the lock and die the injecing to the elevation structure 2 after adjusting the not co-altitude.
When the embodiment of the application is used: an operator firstly pulls the four pull handles 25 outwards to separate the limiting rod 24 from the clamping hole 23, then drives the two threaded columns 11 to rotate by simultaneously rotating the two knobs 12, thereby driving the two sleeves 13 to move in the same direction or in the opposite direction to drive the milling machine body 4 to move up and down so as to realize the height adjustment of the milling machine body 4, enabling the milling machine body 4 to stably lift through the arrangement of the four lifting structures 2, thereby improving the stability of the whole, when the height of the milling machine body 4 reaches a certain height, the four limit rods 24 are inserted, the height of the lifting structure 2 is limited by the limit clamping of the limit rod 24 and the corresponding clamping hole 23, so that the lifting structure 2 can continuously support the mounting seat 3 to ensure the stability of the milling machine body 4, the arrangement of the plurality of clamping holes 23 can facilitate the locking and limiting of the lifting structure 2 after different heights are adjusted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A stabilize elevating gear for milling machine, includes base (1), its characterized in that: the middle part of the top end of the base (1) is fixedly provided with a fixing seat (8), the middle parts of two sides of the fixing seat (8) are respectively and rotatably provided with a threaded column (11), one end of each of the two threaded columns (11) is respectively and fixedly provided with a knob (12), the middle parts of the surfaces of the two threaded columns (11) are respectively and threadedly provided with a sleeve (13), the top ends of the two sleeves (13) are respectively and fixedly provided with a second hinging lug (14), the middle parts of the two second hinging lugs (14) are respectively and movably connected with a supporting rod (7), one end of each supporting rod (7) far away from the second hinging lug (14) is respectively and movably connected with a first hinging lug (6), a supporting column (5) is fixedly arranged between the two first hinging lugs (6), the top end of the supporting column (5) is fixedly provided with a mounting seat (3), and the inside of the mounting seat (3) is clamped with a milling machine body (4), four corners between the base (1) and the mounting seat (3) are fixedly provided with lifting structures (2).
2. A stable lifting device for a milling machine according to claim 1, characterized in that: four elevation structure (2) all include flexible cover (21) and bracing piece (22), the top of flexible cover (21) inboard alternates and is connected with bracing piece (22), a plurality of evenly distributed's card hole (23) are seted up to one side of bracing piece (22), the top of flexible cover (21) one side alternates and is connected with gag lever post (24), the fixed handle (25) that draws that is provided with of one end of gag lever post (24).
3. A stable lifting device for a milling machine according to claim 1, characterized in that: the middle part of the top end of the fixed seat (8) is fixedly provided with an upright post (10), and two sides of the upright post (10) are respectively connected with one ends, far away from the knob (12), of the two threaded posts (11) in a rotating mode.
4. A stable lifting device for a milling machine according to claim 1, characterized in that: four corners of the bottom end of the base (1) are fixedly provided with universal wheels (9).
5. A stable lifting device for a milling machine according to claim 2, characterized in that: four the bracing pieces (22) are all fixedly arranged at the bottom of the mounting seat (3), and four the telescopic sleeves (21) are all fixedly arranged at the top of the base (1).
6. A stable lifting device for a milling machine according to claim 2, characterized in that: the clamping holes (23) are arranged corresponding to the limiting rods (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429045.0U CN217316080U (en) | 2022-03-02 | 2022-03-02 | Stable lifting device for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220429045.0U CN217316080U (en) | 2022-03-02 | 2022-03-02 | Stable lifting device for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217316080U true CN217316080U (en) | 2022-08-30 |
Family
ID=82999199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220429045.0U Active CN217316080U (en) | 2022-03-02 | 2022-03-02 | Stable lifting device for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217316080U (en) |
-
2022
- 2022-03-02 CN CN202220429045.0U patent/CN217316080U/en active Active
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