CN211516182U - Portable driving shaft flange bolt hole reaming plane device - Google Patents
Portable driving shaft flange bolt hole reaming plane device Download PDFInfo
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- CN211516182U CN211516182U CN201922279668.5U CN201922279668U CN211516182U CN 211516182 U CN211516182 U CN 211516182U CN 201922279668 U CN201922279668 U CN 201922279668U CN 211516182 U CN211516182 U CN 211516182U
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Abstract
The utility model provides a portable drive shaft flange bolt hole ream plane device. The locking device is installed in a flange bolt hole of a driving shaft and is fixed through the locking function of the locking device, the driving device is connected to the upper portion of the locking device to form an integrated structure, the axial feeding amount of the tool head frame is controlled through a feeding nut on the driving device, and the tool head frame is rotated to drive a tool to carry out countersink plane machining on the flange bolt hole of the driving shaft. The driving device is characterized in that a connecting rod is provided with a feed nut, a transition sleeve, a tool bit rack, a spring piece and a fixing nut; the bearing fixing sleeve is arranged in the tool head frame to limit the bearing, and a spring sheet and a fixing nut are arranged below the lower bearing. The locking device is characterized in that an outer taper sleeve is embedded in the inner taper sleeve, a locking sleeve is arranged outside the inner taper sleeve, a stretching bolt penetrates through the transition seat to be connected with the inner taper sleeve, and a stretching jackscrew is arranged at the top of the stretching bolt. The locking device gets rid of the influence of space on construction, and is suitable for being used as a bolt hole spot facing device.
Description
Technical Field
The utility model relates to a portable drive shaft flange bolt hole ream plane device especially can solve and need erect special large-scale processing machinery when needing to ream the plane to the flange bolt hole and consume a large amount of manpowers and material resources and because the limited original frock that can only be used in space carries out manual processing, the unable scheduling problem of guaranteeing of precision.
Background
At present, when a driving shaft flange bolt hole is reamed to work on a plane, a special large-scale processing machine is generally erected on the allowance of space, although a large amount of manpower and material resources are consumed, the processing precision can be well guaranteed; when the space is not allowed, the plane can be processed manually, and the processing precision is difficult to meet the requirement due to the fact that no fixing and feeding device is arranged.
Disclosure of Invention
Under the prerequisite that can satisfy the machining precision, for reducing the manpower and the material resources that use large-scale processing equipment to and when large-scale processing machinery can't use, reduce the construction degree of difficulty and guarantee the machining precision, the utility model provides a portable driving shaft flange bolt hole ream plane device. The device fixes drive arrangement on drive shaft flange bolt hole center axis through locking device, carries out drive shaft flange bolt hole ream plane processing, has improved the machining precision, solves the technical problem of drive shaft flange bolt hole ream plane machining precision.
The utility model provides a scheme that technical problem adopted is:
the portable driving shaft flange bolt hole facing device comprises a locking device and a driving device, wherein the locking device is installed in a driving shaft flange bolt hole and fixed through the self locking function, the driving device is connected to the upper portion of the locking device to form an integrated structure, the axial feeding amount of a cutter head frame is controlled through a feeding nut on the driving device, and the cutter head frame is rotated to drive a cutter to carry out facing processing on the driving shaft flange bolt hole.
The main structure of the driving device is a connecting rod, and a feeding nut, a transition sleeve, a tool bit rack, a spring piece and a fixing nut are arranged on the connecting rod from top to bottom; the bearing fixing sleeve is arranged in the position which limits two bearings in the tool head frame, and a spring sheet and a fixing nut are arranged below the lower bearing.
The locking device is characterized in that an outer taper sleeve is embedded in the inner taper sleeve, locking sleeves are arranged on the upper portion and the lower portion of the outer portion of the inner taper sleeve respectively, a stretching bolt penetrates through the transition seat to be connected with the inner taper sleeve in a threaded connection mode, and a stretching jackscrew is arranged at the top of the stretching bolt.
Further, the tool bit rack is of a stepped cylindrical structure, and a bearing limited by a bearing fixing sleeve is mounted in a cylindrical inner hole and used for rotating around the connecting rod as a circle center; and a cutter for positioning the locking nut is arranged at the lower part of the tool bit frame, and the reaming plane of the flange bolt hole of the driving shaft is machined along with the rotation of the tool bit frame.
Furthermore, the outer diameter of the locking sleeve is the same as the inner diameter of the flange bolt hole of the driving shaft in size, and the locking sleeve and the flange bolt hole of the driving shaft are in clearance fit; the locking sleeve is axially provided with a through crack to form an open-loop structure.
The positive effect, because the utility model discloses an add man-hour at driving shaft flange bolt hole ream plane, utilize locking device to fix whole device in the flange bolt hole, drive arrangement can guarantee ream planar machining precision, has reduced construction work load and has improved the construction precision. The method is suitable for use in any state, the influence of space on construction is avoided, the consumption of manpower and material resources in construction is reduced, and the construction quality of construction when the space is limited is improved. The driving device and the locking device are simple in structure and convenient to operate. The device is suitable for being used as a driving shaft flange bolt hole reaming plane device.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a sectional view of the driving device of the present invention;
fig. 3 is a cross-sectional view of the locking device of the present invention.
In the figure, 1, a driving device, 2, a locking device, 3, a connecting rod, 4, a feed nut, 5, a transition sleeve, 6, a tool head frame, 7, a locking nut, 8, a tool, 9, a bearing, 10, a bearing fixing sleeve, 11, a spring leaf, 12, a fixing nut, 13, a locking sleeve, 14, a transition seat, 15, a stretching bolt, 16, an outer taper sleeve, 17, an inner taper sleeve and 18, a stretching jackscrew.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to the figure, the portable driving shaft flange bolt hole reaming plane device comprises a locking device 2 and a driving device 1, wherein the locking device is installed in a driving shaft flange bolt hole and fixed through the self locking function, the driving device is connected to the upper portion of the locking device to form an integrated structure, the axial feeding amount of a cutter head frame 6 is controlled through a feeding nut 4 on the driving device, and the cutter head frame is rotated to drive a cutter 8 to perform reaming plane machining on the driving shaft flange bolt hole.
The main structure of the driving device is a connecting rod 3, and a feeding nut, a transition sleeve 5, a tool bit frame, a spring piece 11 and a fixing nut 12 are arranged on the connecting rod from top to bottom; a bearing retainer 10 is mounted inside the head housing at a location defining two bearings 9, with a leaf spring and retaining nut mounted below the lower bearing.
The locking device is characterized in that an outer taper sleeve 16 is embedded in an inner taper sleeve 17, the upper part and the lower part of the outer part of the inner taper sleeve are respectively provided with a locking sleeve 13, a drawing bolt 15 penetrates through a transition seat 14 to be connected with the inner taper sleeve in a threaded connection mode, and the top of the drawing bolt is provided with a drawing jackscrew 18.
The tool bit rack is of a stepped cylindrical structure, and a bearing limited by a bearing fixing sleeve is arranged in a cylindrical inner hole and used for rotating around the connecting rod as a circle center; and a cutter positioned by a locking nut 7 is arranged at the lower part of the tool bit rack, and the tool bit rack rotates to machine a spot facing plane of a flange bolt hole of the driving shaft.
The outer diameter of the locking sleeve is the same as the inner diameter of a flange bolt hole of the driving shaft in size and is in clearance fit with the flange bolt hole of the driving shaft; the locking sleeve is axially provided with a through crack to form an open-loop structure.
The utility model discloses a working process:
when the driving shaft flange bolt hole is reamed in a plane, the locking device is installed in the bolt hole, the stretching bolt and the stretching jackscrew are used together, the locking device is fixed in the bolt hole, the state of the driving device is adjusted, and the feeding amount and the processing speed of a cutter are controlled according to the construction requirement until the reaming plane of the bolt hole is machined.
The utility model discloses a theory of operation:
the mounting position of the device is at the position of a driving shaft flange bolt hole needing to be reamed for planar work, the locking device is mounted in the bolt hole and fastened with the flange through the self locking function, and the driving device can control the feeding amount and the processing speed of a cutter.
The drive arrangement part, the connecting rod is the main part of this part, all spare parts are all installed above that, twist and move the feed nut, the transition cover can drive tool bit frame along connecting rod axial direction up-and-down motion, set up the fixed cover of bearing in the tool bit frame, and install the bearing from top to bottom, make the rotation that drive arrangement can be better, the spring leaf can increase and reduce according to actual conditions, in order to guarantee the process space and the feed volume of cutter, fixing bolt's setting is in order to guarantee the steadiness that drive arrangement and locking device connect.
The stretching bolt passes through the transition seat and is connected with outer taper sleeve through the threaded connection form, outer taper sleeve sets up interior taper sleeve outward, department respectively sets up a lock sleeve about interior taper sleeve, when locking device and bolt hole locking, with tensile nail silk top pull transition seat, make stretching bolt drive outer taper sleeve and interior taper sleeve and take place relative displacement, make interior taper sleeve external diameter grow, because the lock sleeve is installed in interior taper sleeve, consequently the corresponding grow of external diameter of lock sleeve also, the lock sleeve closely cooperates with the bolt hole, just so played the locking function.
The utility model has the characteristics that:
because the utility model discloses an add man-hour at drive shaft flange bolt hole ream plane, utilize locking device to fix whole device in the flange bolt hole, cutter and drive shaft flange bolt hole coaxial axle center on the tool bit frame, so, drive arrangement can guarantee ream planar machining precision, is applicable to and uses under any state, has broken away from the space and has used convenient to carry to the constraint of construction.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. Portable driving shaft flange bolt hole ream plane device, characterized by: the device comprises a locking device (2) and a driving device (1), wherein the locking device is arranged in a flange bolt hole of a driving shaft and is fixed through the self locking function of the locking device, the driving device is connected to the upper part of the locking device to form an integrated structure, the axial feeding amount of a tool head frame (6) is controlled through a feeding nut (4) on the driving device, and the tool head frame is rotated to drive a tool (8) to carry out countersink plane processing on the flange bolt hole of the driving shaft;
the main structure of the driving device is a connecting rod (3), and a feeding nut, a transition sleeve (5), a tool bit frame, a spring piece (11) and a fixing nut (12) are arranged on the connecting rod from top to bottom; the bearing fixing sleeve (10) is arranged in the position which limits two bearings (9) in the tool bit frame, and a spring sheet and a fixing nut are arranged below the lower bearing;
the locking device is characterized in that an outer taper sleeve (16) is embedded in an inner taper sleeve (17), the upper part and the lower part of the outer part of the inner taper sleeve are respectively provided with a locking sleeve (13), a stretching bolt (15) penetrates through a transition seat (14) to be connected with the inner taper sleeve in a threaded connection mode, and the top of the stretching bolt is provided with a stretching jackscrew (18).
2. The portable driving shaft flange bolt hole spot-facing device of claim 1, which is characterized in that: the tool bit rack is of a stepped cylindrical structure, and a bearing limited by a bearing fixing sleeve is arranged in a cylindrical inner hole and used for rotating around the connecting rod as a circle center; the lower part of the tool bit frame is provided with a cutter positioned by a locking nut (7), and the reaming plane of the flange bolt hole of the driving shaft is processed along with the rotation of the tool bit frame.
3. The portable driving shaft flange bolt hole spot-facing device of claim 1, which is characterized in that: the outer diameter of the locking sleeve is the same as the inner diameter of a flange bolt hole of the driving shaft in size and is in clearance fit with the flange bolt hole of the driving shaft; the locking sleeve is axially provided with a through crack to form an open-loop structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279668.5U CN211516182U (en) | 2019-12-18 | 2019-12-18 | Portable driving shaft flange bolt hole reaming plane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279668.5U CN211516182U (en) | 2019-12-18 | 2019-12-18 | Portable driving shaft flange bolt hole reaming plane device |
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| Publication Number | Publication Date |
|---|---|
| CN211516182U true CN211516182U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922279668.5U Active CN211516182U (en) | 2019-12-18 | 2019-12-18 | Portable driving shaft flange bolt hole reaming plane device |
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| CN (1) | CN211516182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238325A (en) * | 2020-10-26 | 2021-01-19 | 王佩姿 | Repair device based on sealing counter sinking plane |
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2019
- 2019-12-18 CN CN201922279668.5U patent/CN211516182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238325A (en) * | 2020-10-26 | 2021-01-19 | 王佩姿 | Repair device based on sealing counter sinking plane |
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