CN217702441U - Height-adjustable clamping tool for machining of box body in wind power gear box on vertical lathe - Google Patents
Height-adjustable clamping tool for machining of box body in wind power gear box on vertical lathe Download PDFInfo
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- CN217702441U CN217702441U CN202221546202.2U CN202221546202U CN217702441U CN 217702441 U CN217702441 U CN 217702441U CN 202221546202 U CN202221546202 U CN 202221546202U CN 217702441 U CN217702441 U CN 217702441U
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- pressing plate
- middle box
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- 238000003754 machining Methods 0.000 title claims description 16
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a but box height-adjusting clamping frock is used in vertical lathe processing in wind-powered electricity generation gear box, its characterized in that: after the T-shaped bolt penetrates through a T-shaped groove on the machine tool workbench, the T-shaped bolt penetrates through a through hole formed in the tool pressing plate; a T-shaped bolt is screwed into a compression nut which is tightly pressed on the tool pressing plate, so that the tool pressing plate is fixedly arranged on a machine tool workbench; more than 3 tool press plates are arranged on a machine tool workbench; the tool upright post is fixedly arranged on the tool pressing plate, and a tool bolt is screwed into a threaded hole formed in the tool upright post and is connected with the tool upright post through threads; the head of the tooling bolt abuts against the large end face below the middle box body to support the middle box body; the big excircle of well box is pressed from both sides tightly fixedly through the jig of machine tool. The utility model provides a simple to use, but box height-adjusting clamping frock is used in vertical lathe processing in the wind-powered electricity generation gear box with low costs, the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of the frock and specifically relates to an adjustable frock of box processing usefulness in wind-powered electricity generation gear box.
Background
Wind power generation has been developed rapidly in recent years due to its advantages of no pollution, low construction cost, and the like. The processing efficiency of the internal parts of the gear box plays a crucial role. The middle box body is used as a main part in a one-stage parallel and two-stage planetary wind power gear box structure, a bearing hole is formed in the middle box body, one side of the middle box body is required to be connected with the upper combined box body and the lower combined box body, and the other side of the middle box body is connected with the inner gear ring, so that the machining precision of the middle box body can directly influence the meshing between the parallel stage gears, and the machining precision of the middle box body plays a vital role. Various machining tools can be used in the machining process of the middle box body, and the middle box body is disc-shaped, so that the large end faces on the two sides of the middle box body need to be subjected to finish turning on a vertical lathe.
At present, when the large end face of the middle box body is finely turned, the large end face of one side of the middle box body is supported by three or four equal-height blocks which are uniformly distributed and have fixed height, the large excircle of the middle box body is clamped by a movable clamping jaw, and the fine turning is performed after the clamping and positioning calibration table meets the requirements.
The prior art has the following disadvantages:
1. when middle box bodies of different machine types are processed, equal-height cushion blocks with different heights need to be manufactured in advance, and the universality is not strong, so that the processing cost is high;
2. when the equal-height iron with fixed height is clamped, the efficiency is low when the part is clamped and corrected on a machine tool, and the adjustment consumes time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but box height-adjusting clamping frock is used in vertical lathe processing in wind-powered electricity generation gear box, but its purpose solves prior art's shortcoming, provides simple to use, but box height-adjusting clamping frock is used in vertical lathe processing in the wind-powered electricity generation gear box with low costs, the commonality is strong.
The utility model provides a technical scheme that its technical problem adopted is:
but box height-adjusting clamping frock is used in vertical lathe processing in wind-powered electricity generation gear box, its characterized in that:
after the T-shaped bolt penetrates through a T-shaped groove on the machine tool workbench, the T-shaped bolt penetrates through a through hole formed in the tool pressing plate; the T-shaped bolt is screwed into the compression nut, and the compression nut is compressed on the tool pressing plate, so that the tool pressing plate is fixedly arranged on the machine tool workbench;
more than 3 tool press plates are arranged on a machine tool workbench;
the tool upright post is fixedly arranged on the tool pressing plate, and a tool bolt is screwed into a threaded hole formed in the tool upright post and is connected with the tool upright post through threads;
the head of the tooling bolt abuts against the large end face below the middle box body to support the middle box body;
the large outer circle of the middle box body is clamped and fixed through a machine tool clamp.
Two T-shaped bolts are installed on one tool pressing plate.
Two T-shaped bolts are positioned in the same T-shaped groove.
And each T-shaped screw is screwed into two pressing nuts which are mutually propped, and the pressing nut below is pressed on the tool pressing plate.
More than 3 tool press plates are circumferentially and uniformly arranged on the machine tool workbench.
The head of the tooling bolt is in a semi-circular head form.
The utility model discloses an useful part lies in:
1) The height-adjustable tool bolt can be suitable for processing middle boxes of different types, has stronger universality and saves the tool cost;
2) The height of the tool bolt is adjusted at any time, so that the tool bolt contacts the workpiece at the most appropriate position, the fixation is firmer, and the processing stability is improved;
3) The height of the tool bolt can be adjusted by screwing the screw rod with a wrench, the tool does not need to be supported by a jack or lifted by a crane, the use is simple, and the efficiency of part clamping and correction is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of a middle box body;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a view from direction a of fig. 2.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a frock is mainly applicable to the well box and carries out the requirement of finish turning process at vertical lathe.
As shown in fig. 2 and 3:
wherein the middle box body 1 is placed on a machine tool workbench 2 for processing.
After the T-shaped bolts 5 penetrate through the T-shaped grooves 21 on the machine tool workbench 2, the T-shaped bolts 5 penetrate through holes 31 formed in the tool pressing plate 3, and two T-shaped bolts 5 are installed on one tool pressing plate 3, so that the tool pressing plate 3 is positioned on the machine tool workbench 2, and the two T-shaped bolts 5 are positioned in the same T-shaped groove 21. Every T type bolt 5 spiral shell goes into two gland nut 4 that push up each other, and gland nut 4 of below compresses tightly on frock clamp plate 3, makes frock clamp plate 3 by fixed mounting on lathe workstation 2, and two gland nut 4 play the anticreep effect.
A total of 4 tool pressing plates 3 are uniformly arranged on the machine tool workbench 2 in the circumference.
The large outer circle of the middle box body 2 is clamped and fixed through a machine tool clamp 7 of a machine tool, so that the workpiece is prevented from displacing in the machining process to ensure the machining precision of parts.
The tool upright column 8 is connected with the tool pressing plate 3 through welding. A threaded hole 81 with a certain depth is formed in the tool upright post 8, and the tool bolt 6 is screwed into the threaded hole 81 and is connected with the tool upright post 8 through threads.
The head of the tool bolt 6 is in a semi-circular head form and abuts against the large end face below the middle box body 1, the large end face below the middle box body 1 is in contact with the large end face below the middle box body 1 in a point contact mode, the end face of the middle box body 1 in a workpiece needs to be corrected before machining, if the verticality of the large end face to be machined of the middle box body 1 does not meet the requirement, the depth of the tool bolt 6, which is twisted into the threaded hole 81, is adjusted through the movement of the opening wrench plate to control the height of the tool bolt 6 until the calibration table of the workpiece meets the machining requirement, and the middle box body 1 is supported and then machined by a vertical lathe after the posture of the middle box body 1 is adjusted.
In this form, the tool platen 3 can be fixed after moving on the machine tool table 2, so that the tool bolts 6 support the middle housing 1 at the most appropriate stable position.
The existing tool for finish turning of the shaft diameter of the middle box body 1 is used for supporting the large end face of the middle box body by three equal-height blocks with fixed heights. Because of casting and machining errors of parts per se, after one equal-height block contacts with the end face, gaps may exist between the upper end faces of the other two equal-height blocks and the large end face below the middle box body, and the appropriate height is adjusted by heightening the height of the equal-height block on the single side, so that the efficiency is low. The height of the tooling bolt 6 is controlled by moving the tooling bolt 6 of the semicircular head on the tooling upright post 8 through the opening spanner plate, so that the gap adjustment between the head of the tooling bolt 6 and the contact surface of the middle box body 1 can be realized. The efficiency of part clamping is fixed has effectively been promoted like this to reduce the high indiscriminate height of high-speed railway and mismatch, need make the cost of frock in addition.
The utility model discloses the advantage that the frock possesses:
1. the structure is simple, and the processing and the manufacturing are easy;
2. the universality is stronger, and the tooling cost is saved;
3. the operation can be carried out by a single person, so that the labor cost is reduced;
4. the supporting height of the box body 1 can be adjusted at any time by correcting the workpiece, and if the supporting height does not meet the requirements, only the tool bolt 6 of the semicircular head on the tool upright post 8 needs to be adjusted, so that the efficiency is higher.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. But box height-adjusting clamping frock is used in vertical lathe processing in wind-powered electricity generation gear box, its characterized in that: after the T-shaped bolt penetrates through a T-shaped groove on the machine tool workbench, the T-shaped bolt penetrates through a through hole formed in the tool pressing plate; a T-shaped bolt is screwed into a compression nut which is tightly pressed on the tool pressing plate, so that the tool pressing plate is fixedly arranged on a machine tool workbench; more than 3 tool pressing plates are arranged on a machine tool workbench; the tool upright post is fixedly arranged on the tool pressing plate, and a tool bolt is screwed into a threaded hole formed in the tool upright post and is connected with the tool upright post through threads; the head of the tooling bolt abuts against the large end face below the middle box body to support the middle box body; the large outer circle of the middle box body is clamped and fixed through a machine tool clamp.
2. The height-adjustable clamping tool for machining the middle box body of the wind power gearbox on the vertical lathe, according to claim 1, is characterized in that: two T-shaped bolts are installed on one tool pressing plate.
3. The height-adjustable clamping tool for machining the middle box body of the wind power gearbox on the vertical lathe as claimed in claim 2, wherein the height-adjustable clamping tool comprises: two T-shaped bolts are positioned in the same T-shaped groove.
4. The wind power gear box middle box body clamping tool capable of adjusting the height for vertical lathe machining according to claim 1, characterized in that: and each T-shaped screw is screwed into two pressing nuts which are mutually propped, and the pressing nut below is pressed on the tool pressing plate.
5. The height-adjustable clamping tool for machining the middle box body of the wind power gearbox on the vertical lathe, according to claim 1, is characterized in that: more than 3 tool press plates are circumferentially and uniformly arranged on the machine tool workbench.
6. The height-adjustable clamping tool for machining the middle box body of the wind power gearbox on the vertical lathe, according to claim 1, is characterized in that: the head of the tooling bolt is in a semi-circular head form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546202.2U CN217702441U (en) | 2022-06-20 | 2022-06-20 | Height-adjustable clamping tool for machining of box body in wind power gear box on vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546202.2U CN217702441U (en) | 2022-06-20 | 2022-06-20 | Height-adjustable clamping tool for machining of box body in wind power gear box on vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217702441U true CN217702441U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221546202.2U Active CN217702441U (en) | 2022-06-20 | 2022-06-20 | Height-adjustable clamping tool for machining of box body in wind power gear box on vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217702441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226130A (en) * | 2023-08-15 | 2023-12-15 | 江苏广大鑫盛精密智造有限公司 | Alignment device and method of use thereof |
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2022
- 2022-06-20 CN CN202221546202.2U patent/CN217702441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117226130A (en) * | 2023-08-15 | 2023-12-15 | 江苏广大鑫盛精密智造有限公司 | Alignment device and method of use thereof |
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