CN211102718U - Adjustable positioning pier of floor type boring and milling machine - Google Patents
Adjustable positioning pier of floor type boring and milling machine Download PDFInfo
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- CN211102718U CN211102718U CN201921995391.XU CN201921995391U CN211102718U CN 211102718 U CN211102718 U CN 211102718U CN 201921995391 U CN201921995391 U CN 201921995391U CN 211102718 U CN211102718 U CN 211102718U
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- threaded rod
- pier
- milling machine
- floor type
- threaded
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- 238000003801 milling Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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Abstract
The utility model relates to a location mound with adjustable boring and milling machine falls to ground relates to machine tool equipment field, its include the mound body with the vertical threaded rod of mound body top, the bottom of threaded rod penetrates and threaded connection is in the internal portion of mound from mound body top, the threaded rod can reciprocate in the mound body. The utility model discloses can replace the support to fixing device's support, its height can be adjusted to the height of adaptation different work pieces.
Description
Technical Field
The utility model belongs to the technical field of the technique of machine tool equipment and specifically relates to a be applied to location mound with adjustable boring and milling machine falls to ground.
Background
The floor type boring and milling machine is a heavy boring machine which fixes a large workpiece on a floor type platform for boring and milling. In practical use, the milling workload is usually greater than the boring, so the milling and boring machine is also called as a floor type milling and boring machine and is mainly used in heavy machinery manufacturing plants.
Among the prior art, an installation brace table on the platform that falls to the ground of boring and milling machine falls to the ground, add man-hour, need be fixed in the work piece on the brace table through fixing device, fixing device includes the vertical threaded support rod that is fixed in on the platform that falls to the ground, the bar clamp plate that the level set up, the through-hole has been seted up in the middle of the bar clamp plate, the threaded support rod passes the through-hole, the one end of bar clamp plate is pressed on the work piece on the brace table, the other end passes through the supporter and supports on the platform that falls to the ground, threaded connection has the nut on the threaded support rod, the nut compresses tightly in the top of bar clamp. When a workpiece is machined, an upward force is generated on one end of the strip-shaped pressing plate due to vibration, the strip-shaped pressing plate is inclined easily, the fixing effect of the strip-shaped pressing plate on the workpiece is weakened, the support is supported at the other end of the strip-shaped pressing plate, the end of the strip-shaped pressing plate can be supported, the strip-shaped pressing plate is prevented from being inclined, and the fixing effect on the workpiece is guaranteed.
However, since the shapes of various workpieces are not fixed, and the heights of the strip-shaped pressing plates when fixing the workpieces are not fixed, the heights of required supports are not fixed, workers often stack stones or metal scraps to the corresponding heights to be used as the supports, the operation is troublesome, and it is difficult to accurately set the heights of the supports.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a location mound with adjustable boring and milling machine falls to ground can replace the supporter to fixing device's support, and its height can be adjusted to the height that adapts to different work pieces.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a location mound with adjustable floor boring and milling machine, include the mound body with the vertical threaded rod of mound body top, the bottom of threaded rod penetrates and threaded connection is inside the mound body from mound body top, the threaded rod can reciprocate in the mound body.
Through adopting above-mentioned technical scheme, the work piece passes through fixing device to be fixed on the brace table of boring and milling machine that falls to the ground and adds man-hour, and the supporter that uses among the prior art can be replaced to the adjustable location mound of boring and milling machine that falls to the ground in this application, supports in the work piece one end of keeping away from of fixing device's bar clamp plate, and the mound body supports on the platform that falls to the ground of boring and milling machine that falls to the ground, and the threaded rod top is supported in the one end below of fixing device's bar clamp plate, makes the threaded rod reciprocate and can adjust its.
The utility model discloses further set up to: the pier body is equipped with the screw hole in the top surface to inside, threaded rod threaded connection in the screw hole.
Through adopting above-mentioned technical scheme, rotate the threaded rod and just can realize that it reciprocates, height-adjusting, its simple structure, easily processing, the cost is lower.
The utility model discloses further set up to: be provided with a plurality of locking bolts on the side on pier body top, it is a plurality of locking bolt transversely penetrates the pier body and butt the threaded rod.
Through adopting above-mentioned technical scheme, a plurality of locking bolt can be fixed the threaded rod, make the threaded rod be difficult to rotate to, the threaded rod receives great decurrent pressure at the during operation, a plurality of locking bolt can provide certain holding power to the threaded rod.
The utility model discloses further set up to: the top of the threaded rod is fixed with a supporting block, and the top surface area of the supporting block is larger than that of the threaded rod.
Through adopting above-mentioned technical scheme, when the supporting shoe supported fixing device's bar clamp plate, its supported area was bigger, was favorable to improving the stability of supporting.
The utility model discloses further set up to: and anti-skid grains are arranged at the top of the supporting block.
Through adopting above-mentioned technical scheme, the frictional force between the bar clamp plate that antiskid line can increase supporting shoe and fixing device to further improve the stability of supporting.
The utility model discloses further set up to: the middle part of the pier body is in a round table shape, and the diameter of the bottom of the round table is larger than that of the top of the round table shape.
Through adopting above-mentioned technical scheme, the round platform column structure makes the bottom area of the mound body bigger to increase the stability of the mound body when supporting in the platform that falls to the ground.
The utility model discloses further set up to: the pier body is internally provided with a cavity, the top of the pier body is provided with an upper through hole communicated with the cavity, a vertical straight thread sleeve is arranged in the cavity, the straight thread sleeve can rotate around the axis of the straight thread sleeve in the cavity, the bottom end of the threaded rod penetrates through the upper through hole and is in threaded connection with the straight thread sleeve in the cavity, a rotation stopping groove is arranged on the inner side wall of the upper through hole, a rotation stopping key capable of sliding up and down in the rotation stopping groove is fixed on the threaded rod, a driven bevel gear is fixedly sleeved on the outer side of the straight thread sleeve coaxially, a driving bevel gear is connected with the driven bevel gear in a meshing manner, the driving gear is coaxially connected with a transmission rod, one end of the transmission rod is fixedly connected with the driving bevel gear, the other end of the transmission rod penetrates out of the pier body, and the transmission rod can rotate around the axis of the transmission rod and drive the driving bevel gear to rotate.
By adopting the technical scheme, when the height of the threaded rod needs to be adjusted, the transmission rod penetrating out of the pier body is rotated, the transmission rod can drive the driving bevel gear to rotate and drive the driven bevel gear to rotate, so that the straight threaded sleeve rotates, and the threaded rod cannot rotate under the limitation of the rotation stopping groove and the rotation stopping key, so that the threaded rod can be driven to move up and down when the straight threaded sleeve rotates, and the height of the threaded rod can be adjusted more conveniently.
The utility model discloses further set up to: the top end and the bottom end of the straight thread sleeve are respectively supported at the top and the bottom in the cavity through thrust bearings.
Through adopting above-mentioned technical scheme, straight threaded sleeve can support the threaded rod that bears pressure, and thrust bearing can support straight threaded sleeve.
The utility model discloses further set up to: the bottom surface of the pier body is provided with a communicating hole communicated to the cavity, and the bottom end of the threaded rod can pass through the lower through hole.
Through adopting above-mentioned technical scheme, the distance of removal when lower through-hole can increase the threaded rod and move down to increase the scope of threaded rod altitude mixture control. In addition, the lower through hole can discharge sewage, and sewage, oil stains and the like are prevented from being accumulated in the cavity.
The utility model discloses further set up to: one end of the transmission rod, which penetrates out of the pier body, is connected with a hand wheel.
By adopting the technical scheme, the hand wheel can conveniently rotate the transmission rod.
To sum up, the utility model discloses a beneficial technological effect does:
1. the adjustable positioning pier of the floor type boring and milling machine can replace a support used in the prior art, is supported at one end, far away from a workpiece, of a strip-shaped pressing plate of a fixing device, and can adapt to the heights of different workpieces by adjusting the height of a threaded rod;
2. the threaded rod can move up and down and adjust the height by rotating the threaded rod, and the device has the advantages of simple structure, easy processing and lower cost;
3. when the height of the threaded rod needs to be adjusted, the transmission rod penetrates out of the pier body in a rotating mode, the transmission rod can drive the driving bevel gear to rotate and drive the driven bevel gear to rotate, and therefore the straight threaded sleeve rotates, the threaded rod cannot rotate under the limit of the rotation stopping groove and the rotation stopping key, and therefore when the straight threaded sleeve rotates, the threaded rod can be driven to move up and down, and the height of the straight threaded sleeve can be adjusted more conveniently.
Drawings
Fig. 1 is a schematic overall structure diagram of an adjustable positioning pier of the floor type boring and milling machine in the first embodiment.
FIG. 2 is a sectional view of an adjustable positioning block of the floor type boring and milling machine according to the first embodiment.
FIG. 3 is a sectional view of an adjustable positioning block of the floor type boring and milling machine according to the second embodiment.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Reference numerals: 1. a fixing device; 11. a threaded support rod; 12. a strip-shaped pressing plate; 13. a nut; 2. landing a platform; 3. a pier body; 31. a threaded hole; 32. locking the bolt; 33. an upper through hole; 331. a rotation stopping groove; 34. a cavity; 35. mounting holes; 36. a shaft seat; 37. a lower through hole; 4. a threaded rod; 41. a support block; 42. anti-skid lines; 43. a rotation stop key; 5. a lifting device; 51. a straight threaded sleeve; 52. a thrust bearing; 53. a driven bevel gear; 54. a driving bevel gear; 55. a transmission rod; 56. a handwheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, the utility model discloses an adjustable positioning pier of a floor type boring and milling machine. Fixing device 1 can be fixed the work piece that needs to use processing on the milling and boring machine that falls to the ground, and it includes the vertical threaded support rod 11 that is fixed in on the platform 2 that falls to the ground, and the bar clamp plate 12 that the level set up has seted up the through-hole in the middle of the bar clamp plate 12, and threaded support rod 11 passes the through-hole, and threaded connection has nut 13 on the threaded support rod 11, and nut 13 compresses tightly in the top of bar clamp plate 12, and the one end of bar clamp plate 12 is pressed on the work piece on the brace table, and adjustable location mound supports in the other. Adjustable location mound includes the mound body 3 and threaded rod 4, and 3 bottom surfaces of the mound body support on falling to the ground platform 2, and 4 tops of threaded rod support in bar clamp plate 12 below, the vertical screw hole 31 of seting up of the 3 top surfaces of the mound body, and inside screw hole 31 extended to the mound body 3, threaded rod 4 was vertical state, and its bottom threaded connection is in screw hole 31, rotates threaded rod 4 and can make and reciprocate in screw hole 31 to height-adjusting is with the work piece of adaptation co-altitude.
The top diameter is less than the round platform form of bottom diameter in the middle of the mound body 3 to the support of the mound body 3 bottom is in the area of landing platform 2, increases the stability that the mound body 3 supported. Pier body 3 top is cylindricly, and the side of this part is provided with a plurality of evenly distributed's locking bolt 32, and a plurality of locking bolts 32 transversely penetrate pier body 3 and butt threaded rod 4, are fixed in threaded hole 31 with threaded rod 4.
The top fixedly connected with supporting shoe 41 of threaded rod 4, supporting shoe 41 are cylindricly and with the coaxial fixed connection of threaded rod 4, and the diameter of supporting shoe 41 is greater than the diameter of threaded rod 4, and the support area of supporting shoe 41 is bigger relatively to the stability of supporting bar clamp plate 12 has been increased. The top surface of the supporting block 41 may be provided with an anti-slip thread 42 to further increase the stability of the support.
In this embodiment, the height of the threaded rod 4 can be adjusted to adapt to workpieces with different heights, and the pier body 3 is simple in structure, easy to machine and low in cost.
Example two:
the difference between the present embodiment and the first embodiment is as follows:
referring to fig. 3 and 4, a cavity 34 is formed in the pier body 3, a vertical upper through hole 33 is formed in the top of the pier body 3, the upper through hole 33 is communicated with the cavity 34, and the lifting device 5 is arranged in the cavity 34. The lifting device 5 comprises a straight thread sleeve 51 which is coaxial with the upper through hole 33, the straight thread sleeve 51 can rotate around the axis of the straight thread sleeve in the cavity 34, the top and the bottom in the cavity 34 are respectively provided with a thrust bearing 52, and the two thrust bearings 52 respectively support the top end and the bottom end of the straight thread sleeve 51; the bottom end of the threaded rod 4 enters the cavity 34 through the upper through hole 33 and is in threaded connection with the straight threaded sleeve 51, and the plurality of locking bolts 32 transversely penetrate through the upper through hole 33 of the pier body 3 and abut against the threaded rod 4; a rotation stopping groove 331 is formed in the inner side wall of the upper through hole 33, a rotation stopping key 43 is fixed on the threaded rod 4, and the rotation stopping key 43 can slide up and down in the rotation stopping groove 331 to prevent the threaded rod 4 from rotating; a driven bevel gear 53 is fixedly connected to the outer side of the straight thread sleeve 51, the straight thread sleeve 51 is fixedly connected to the central hole of the driven bevel gear 53, the driven bevel gear 53 is in meshed connection with a driving bevel gear 54, and the driving bevel gear 54 is coaxially and fixedly connected with a transmission rod 55; a mounting hole 35 is transversely formed in the side face of the pier body 3, a shaft seat 36 is mounted in the mounting hole 35, a transmission rod 55 is supported in the shaft seat 36 and can rotate around the axis of the transmission rod, one end of the transmission rod is connected to a driving bevel gear 54, and the other end of the transmission rod penetrates out of the pier body 3 from the mounting hole 35; a hand wheel 56 is arranged at one end of the transmission rod 55, which penetrates out of the pier body 3, so as to facilitate the rotation of the transmission rod 55.
Further, a lower through hole 37 coaxial with the upper through hole 33 is formed in the bottom surface of the pier body 3, the lower through hole 37 is communicated to the cavity 34 in the pier body 3, and the bottom end of the threaded rod 4 can pass through the lower through hole 37. The lower through-hole 37 increases the moving distance of the threaded rod 4 when moving downward, thereby increasing the range of height adjustment of the threaded rod 4. In addition, the lower through hole 37 can discharge sewage, oil stains, and the like that have entered the cavity 34.
In this embodiment, when the hand wheel 56 is rotated, the transmission rod 55 can drive the driving bevel gear 54 to rotate and drive the driven bevel gear 53 to rotate, so that the straight threaded sleeve 51 rotates, and the threaded rod 4 cannot rotate under the limitation of the rotation stopping groove 331 and the rotation stopping key 43, so that the straight threaded sleeve 51 can drive the threaded rod 4 to move up and down when rotating, thereby adjusting the height of the straight threaded sleeve more conveniently and adapting to workpieces with different heights.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a location mound with adjustable floor type boring and milling machine which characterized in that: including the mound body (3) and vertical threaded rod (4) above the mound body (3), the bottom of threaded rod (4) penetrates and threaded connection inside mound body (3) from mound body (3) top, threaded rod (4) can reciprocate in the mound body (3).
2. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 1, wherein: the pier body (3) is provided with a threaded hole (31) towards the inside on the top surface, and the threaded rod (4) is in threaded connection with the threaded hole (31).
3. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 1, wherein: be provided with a plurality of locking bolt (32), a plurality of on the side on pier body (3) top locking bolt (32) transversely penetrate pier body (3) and butt threaded rod (4).
4. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 1, wherein: the top of the threaded rod (4) is fixed with a supporting block (41), and the top surface area of the supporting block (41) is larger than that of the threaded rod (4).
5. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 4, wherein: the top of the supporting block (41) is provided with anti-skid grains (42).
6. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 1, wherein: the middle part of the pier body (3) is in a round table shape, and the diameter of the bottom of the round table is larger than that of the top of the round table shape.
7. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 1, wherein: the utility model discloses a hydraulic power transmission device, including pier body (3), straight-thread sleeve (51), anti-rotation groove (331), anti-rotation key (43), pier body (3) is provided with cavity (34) in inside, seted up the intercommunication at the top the last through-hole (33) of cavity (34), be provided with vertical straight thread sleeve (51) in cavity (34), straight thread sleeve (51) can in rotate around self axis in cavity (34), the bottom of threaded rod (4) is passed through go up through-hole (33) and penetrate and threaded connection in the straight thread sleeve (51) in cavity (34), seted up anti-rotation groove (331) on the inside wall of going up through-hole (33), be fixed with on threaded rod (4) can be in anti-rotation groove (331) gliding anti-rotation key (43) from top to bottom, the coaxial fixed cover in straight thread sleeve (51) outside is equipped with driven bevel gear (53), driven bevel gear (53) meshing is connected with initiative bevel gear, one end of the transmission rod (55) is fixedly connected to the driving bevel gear (54), the other end of the transmission rod penetrates out of the pier body (3), and the transmission rod (55) can rotate around the axis of the transmission rod and drive the driving bevel gear (54) to rotate.
8. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 7, wherein: the top and bottom ends of the straight threaded sleeve (51) are supported at the top and bottom within the cavity (34) by thrust bearings (52), respectively.
9. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 7, wherein: the bottom surface of the pier body (3) is provided with a lower through hole (37) communicated to the cavity (34), and the bottom end of the threaded rod (4) can pass through the lower through hole (37).
10. The adjustable positioning pier of the floor type boring and milling machine as claimed in claim 7, wherein: one end of the transmission rod (55) penetrating out of the pier body (3) is connected with a hand wheel (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995391.XU CN211102718U (en) | 2019-11-16 | 2019-11-16 | Adjustable positioning pier of floor type boring and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995391.XU CN211102718U (en) | 2019-11-16 | 2019-11-16 | Adjustable positioning pier of floor type boring and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102718U true CN211102718U (en) | 2020-07-28 |
Family
ID=71696539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995391.XU Expired - Fee Related CN211102718U (en) | 2019-11-16 | 2019-11-16 | Adjustable positioning pier of floor type boring and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211102718U (en) |
-
2019
- 2019-11-16 CN CN201921995391.XU patent/CN211102718U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |