CN221047804U - Fixing device for gearbox body - Google Patents
Fixing device for gearbox body Download PDFInfo
- Publication number
- CN221047804U CN221047804U CN202322382337.0U CN202322382337U CN221047804U CN 221047804 U CN221047804 U CN 221047804U CN 202322382337 U CN202322382337 U CN 202322382337U CN 221047804 U CN221047804 U CN 221047804U
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- support frame
- pair
- fixing device
- support
- gearbox casing
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- 230000003028 elevating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a fixing device for a gear box body, which comprises: a pair of first guides disposed in parallel with each other on the base; a first support frame and a second support frame arranged in parallel with each other on the pair of first guide members, a distance between the first support frame and the second support frame being adjustable; the pair of first clamps are respectively arranged on the first support frame and the second support frame; and the second clamps are respectively arranged on the first support frame and the second support frame, wherein the distance between the first clamp and the second clamp arranged on the first support frame is adjustable, and the distance between the first clamp and the second clamp arranged on the second support frame is adjustable. The fixing device for the gear box body can firmly fix gear box bodies with different sizes.
Description
Technical Field
The present utility model relates to a fixing device for gear case, and more particularly, to a fixing device capable of firmly fixing gear case of different sizes.
Background
The gearbox is one of the core components of the wind driven generator, and in the process of producing the gearbox casing, the gearbox casing needs to be fixed to ensure machining accuracy. Because the shape of the gearbox casing is irregular, in the actual processing process, the gearbox casing is fixed in an auxiliary mode by adopting a residual plate for the gearbox casing, and the gearbox casing is fixed by adopting a four-point clamping mode to fix the whole formed by connecting the gearbox casing and the residual plate.
However, for gear box cases of different sizes, the positions of the clamping points and the clamping thicknesses of the four-point clamping are different, and the adjustment steps are complex and the adjustment precision is difficult to control during operation.
Disclosure of utility model
The fixing device for the gearbox casing solves the technical problem that the existing fixing device for the gearbox casing cannot fix or clamp gearbox casings of different sizes.
According to an aspect of the present utility model, there is provided a fixing device for a gear case, characterized in that the fixing device for a gear case includes: a pair of first guides disposed in parallel with each other on the base; a first support frame and a second support frame arranged in parallel with each other on the pair of first guide members, a distance between the first support frame and the second support frame being adjustable; the pair of first clamps are respectively arranged on the first support frame and the second support frame; and the second clamps are respectively arranged on the first support frame and the second support frame, wherein the distance between the first clamp and the second clamp arranged on the first support frame is adjustable, and the distance between the first clamp and the second clamp arranged on the second support frame is adjustable.
According to the present utility model, the first support frame is fixed to the pair of first guide members, and the second support frame is slidably mounted to the pair of first guide members.
According to the utility model, the pair of first clamps are fixedly mounted at the same ends of the first support frame and the second support frame, respectively, and the pair of second clamps are slidably mounted on the first support frame and the second support frame, respectively.
According to the utility model, the fixing device for the gearbox casing further comprises a pair of second guide members respectively fixed on the first support frame and the second support frame so as to guide the second clamp to slide along the first support frame and the second support frame respectively.
According to the present utility model, each of the pair of second jigs includes: the first bracing piece, the first bracing piece includes: a first portion slidably mounted on a corresponding second guide of the pair of second guides through a slide groove formed in the corresponding one of the first and second supports; a second portion connected to the first portion and protruding upward from the corresponding support frame, and including a fixing plate at an end of the second portion remote from the first portion; a third part which is arranged on the fixed plate, is rotationally connected with the fixed plate and comprises a thread part; the lifting plate is sleeved on the threaded part and can move up and down relative to the fixing plate.
According to the present utility model, each of the pair of second jigs further includes a guide rod provided on the fixing plate and penetrating the lifting plate to guide the lifting plate to move along the screw portion.
According to the utility model, each of the pair of second clamps further comprises a pair of limiting plates sleeved on the first supporting rod and respectively positioned on the upper surface and the lower surface of the corresponding supporting frame in the first supporting frame and the second supporting frame.
According to the present utility model, each of the pair of second jigs further includes a pressure sensor for measuring the pressure of the lifter plate.
According to the present utility model, each of the pair of first jigs includes: the second bracing piece, the second bracing piece includes: a first portion protruding upward from a corresponding one of the first and second support frames and including a fixing plate at an end of the first portion remote from the corresponding support frame; a second part disposed on the fixing plate, rotatably connected to the fixing plate, and including a screw part; the lifting plate is sleeved on the threaded part and can move up and down relative to the fixed plate; and the guide rod is arranged on the fixed plate and penetrates through the lifting plate to guide the lifting plate to move along the threaded part.
According to the present utility model, the fixing device for the gear box casing includes a pair of slide tables slidable along the pair of guides, and the second support frame is fixed to the pair of slide tables.
According to the utility model, the fixing device for the gearbox casing further comprises a telescopic shutter mounted between the first support frame and the second support frame.
According to the utility model, the fixing device for a gearbox casing further comprises control means for controlling the operation of the fixing device for a gearbox casing.
According to the fixing device for the gearbox casing, stepless adjustment can be performed according to the size of the gearbox casing, so that the gearbox casing can be clamped conveniently and efficiently. According to the fixing device for the gearbox body, the adjustment of the distances is independent of each other and is not influenced, so that the adjustment can be conveniently carried out.
Drawings
The foregoing and/or other objects and advantages of the utility model will become more apparent from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 illustrates a perspective view of a fixture for a gearbox casing according to an exemplary embodiment of the present utility model;
Fig. 2 is a perspective view showing a partial structure of a fixing device for a gear case according to an exemplary embodiment of the present utility model.
Detailed Description
Exemplary embodiments according to the present utility model will now be described more fully with reference to the accompanying drawings. However, embodiments of the present utility model should not be construed as limited to the embodiments set forth herein. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
FIG. 1 illustrates a perspective view of a fixture for a gearbox casing according to an exemplary embodiment of the present utility model; fig. 2 is a perspective view showing a partial structure of a fixing device for a gear case according to an exemplary embodiment of the present utility model.
As shown in fig. 1 and 2, a fixing device for a gear case according to an exemplary embodiment of the present utility model includes: a pair of first guides 2 arranged parallel to each other on the base 1; a first support 3 and a second support 3 'arranged parallel to each other on the pair of first guides 2, the distance between the first support 3 and the second support 3' being adjustable; a pair of first jigs 6 mounted on the first support frame 3 and the second support frame 3', respectively; a pair of second jigs 7 are respectively installed on the first support frame 3 and the second support frame 3', wherein the distance between the first jigs 6 and the second jigs 7 installed on the first support frame 3 is adjustable, and the distance between the first jigs 6 and the second jigs 7 installed on the second support frame 3' is adjustable.
In the present utility model, the base 1 may be flat. The pair of first guides 2 may be guide rails or other guiding means as long as the first support frame 3 and/or the second support frame 3 'can be guided to slide thereon such that the distance between the first support frame 3 and the second support frame 3' is guided to be adjustable.
In one embodiment of the present utility model, the first support frame 3 may be fixed to the pair of first guides 2, and the second support frame 3' may be slidably mounted to the pair of first guides 2. In another embodiment of the present utility model, both the first support frame 3 and the second support frame 3' may be slidably mounted on the pair of first guides 2.
As shown in fig. 2, the first support frame 3 may include a horizontal portion and vertical portions extending vertically downward from both ends of the horizontal portion.
In one embodiment of the present utility model, the pair of first clamps 6 are fixedly installed at the same ends of the first and second support frames 3 and 3', respectively, and the pair of second clamps 7 are slidably installed on the first and second support frames 3 and 3', respectively. In another embodiment of the present utility model, a pair of first clamps 6 and a pair of second clamps 7 may be slidably mounted on the first support frame 3 and the second support frame 3', respectively.
In the present utility model, the fixing device for the gear case housing may further include a pair of second guides 5, the pair of second guides 5 being fixed to the first support frame 3 and the second support frame 3 'respectively, to guide the second clamp 7 and/or the first clamp 6 to slide along the first support frame 3 and the second support frame 3', respectively. Specifically, in one embodiment of the present utility model, the pair of second guides 5 are respectively fixed to the first support frame 3 and the second support frame 3' to guide only the second jigs 7 to slide along the first support frame 3 and the second support frame 3', respectively, in which case one or both ends of each of the pair of second guides 5 are fixed to a vertical portion (i.e., fixed to a lower portion) guiding a corresponding support frame of the first support frame 3 and the second support frame 3 '. The pair of second guides 5 may be rails or other guiding means as long as the second jigs 7 can be guided to slide thereon so that the distance between the first jigs 6 and the second jigs 7 can be adjusted. In another embodiment of the present utility model, the pair of second guides 5 may be fixed to the first and second support frames 3 and 3' to guide the first and second clamps 6 and 7 to slide along the first and second support frames 3 and 3', respectively, in which case both ends of each of the pair of second guides 5 are fixed to the vertical portions guiding the corresponding support frame of the first and second support frames 3 and 3' (i.e., to the lower portions of the corresponding support frames). The pair of second guides 5 may be rails or other guiding means as long as the first jig 6 and the second jig 7 can be guided to slide thereon so that the distance between the first jig 6 and the second jig 7 can be adjusted.
In one embodiment of the present utility model, as shown in fig. 2, the second jig 7 includes: the first support bar 10, the first support bar 10 includes: a first portion slidably mounted on the second guide 5 through a chute formed in the first support frame 3; a second portion connected to the first portion and protruding upward from the first support frame 3, and including a fixing plate 11 at an end of the second portion remote from the first portion; a third portion disposed on the fixed plate 11, rotatably connected to the fixed plate 11, and including a screw portion 13; the lifting plate 12 is fitted over the screw portion 13 and is movable up and down with respect to the fixed plate 11. In this embodiment, the second clamp 7 can slide along the first support frame 3 by the first part sliding on the second guide 5. The first portion may include a driving device, which is not particularly limited as long as it can be driven to slide the second clamp 7 along the first support frame 3. In this embodiment, the first and second portions of the first support bar 10 may be integrally formed or may be formed separately and coupled together. In fig. 1 and 2, the chute may have an elongated shape so that the first support bar 10 slides along the first support frame 3.
In one embodiment of the present utility model, the second jig 7 may further include a guide bar 14, the guide bar 14 being provided on the fixing plate 11 and passing through the elevation plate 12 to guide the elevation plate 12 to move along the screw portion 13. Specifically, as shown in fig. 2, in this embodiment, an end of the third portion of the first support bar 10, which is remote from the second portion, may be provided with a driving portion, between which the guide bar 14 may be fixed and the fixing plate 11, so that the lifting plate 12 may be moved on the screw portion 13 by the driving of the driving portion under the guide of the guide bar 14 to change the distance between it and the fixing plate 11. In one embodiment of the present utility model, the second clamp 7 may further include a pair of limiting plates 8, which are sleeved on the first supporting rod 10 and respectively located on the upper surface and the lower surface of the first supporting frame 3, to stably support the first supporting rod 10 on the first supporting frame 3, thereby preventing the first supporting rod 10 from moving upward or downward on the first supporting frame 3, or shaking.
In one embodiment of the present utility model, the second jig 7 may further include a pressure sensor 15 for measuring the pressure of the lifter plate 12, and the sensor 15 may be provided on the upper and lower surfaces of the lifter plate 12. The position of the sensor 15 is not limited thereto, and the position thereof is only required to accurately measure the pressure of the lifter plate 12.
In one embodiment of the present utility model, as shown in fig. 2, the first clamp 6 is different from the second clamp 7 in that the first portion of the first support bar 10 is not included, the limiting plate 8 is not included, and the first clamp 6 is fixed to the first support frame 3. Specifically, in this embodiment, the first jig 6 may include: the second support bar 10', the second support bar 10' includes: a first portion protruding upward from the first support frame 3 and including a fixing plate 11 at an end of the first portion remote from the first support frame 3; a second portion disposed on the fixed plate 11, rotatably connected to the fixed plate 11, and including a screw portion 13; a lifting plate 12 which is sleeved on the threaded part 13 and can move up and down relative to the fixed plate 11; a guide rod 14 provided on the fixed plate 11 and passing through the elevating plate 12 to guide the elevating plate 12 to move along the screw part 13. As shown in fig. 2, in this embodiment, an end of the second portion of the second support bar 10' remote from the first portion may be provided with a driving portion, between which the guide bar 14 may be fixed to the fixing plate 11, so that the elevation plate 12 may be moved on the screw portion 13 by the driving of the driving portion under the guide of the guide bar 14 to change the distance between it and the fixing plate 11. In this embodiment, the first clamp 6 may further include pressure sensors 15 for measuring the pressure of the lifter plate 12, and the sensors 15 may be provided on the upper and lower surfaces of the lifter plate 12. The position of the sensor 15 is not limited thereto, and the position thereof is only required to accurately measure the pressure of the lifter plate 12.
In the present utility model, elastic pads, for example, rubber pads, are provided on the outer walls of the fixing plate 11 and the elevating plate 12 to prevent damage to the gear case when clamping the gear case.
In another embodiment of the present utility model, the first clamp 6 and the second clamp 7 may be identical in structure, i.e., both the first clamp 6 and the second clamp 7 may be slidably mounted on the first support frame 3 and the second support frame 3', respectively.
In one embodiment of the present utility model, the fixing device for the gear box housing may further include a pair of sliding tables capable of sliding along the pair of guides 2, and the second support frame 3 'is fixed to the pair of sliding tables such that the second support frame 3' is slidable along the pair of guides 2. In another embodiment of the utility model, the fixing means for the gearbox casing may further comprise another pair of sliding tables capable of supporting the first support frame 3 sliding on the guide 2. In this case, both the first support 3 and the second support 3' are slidable on the guide 2 so that the distance between the two is adjustable.
In the present utility model, the fixing device for the gear case housing may further include a retractable shutter 9 installed between the first support frame 3 and the second support frame 3', both sides of the retractable shutter 9 being connected to the first support frame 3 and the second support frame 3', respectively, such that the retractable shutter 9 is retractably installed between the first support frame 3 and the second support frame 3', for receiving chips and the like dropped when the gear case housing is processed.
In the present utility model, the fixing device for the gear case may further include a control device 4 for controlling the operation of the fixing device for the gear case, the control device 4 may be mounted on the base 1 for driving the driving device, the driving part and the sliding table to move, and the control device 4 may further control the closing time points of the driving parts of the first and second clamps 6 and 7 according to the data measured by the pressure sensor 15 to avoid damage to the gear case due to excessive pressing force between the fixing plate 11 and the elevating plate 12.
The operation of the fixing device for a gear case according to an exemplary embodiment of the present utility model will be described with reference to fig. 1 and 2.
The control device 4 controls the pair of sliding tables to slide along the pair of first guide members 2, and the pair of sliding tables drive the second supporting frame 3 'fixed to the pair of sliding tables, so that the distance between the first supporting frame 3 and the second supporting frame 3' can be adjusted.
The driving device is controlled by the control device 4 to drive, so that the second clamp 7 can slide along the first support frame 3 or the second support frame 3', and the distance between the first clamp 6 and the second clamp 7 can be adjusted.
The lifting plate 12 can be moved upward or downward with respect to the fixed plate 11 by controlling the driving section to drive by the control device 4, and the distance between the fixed plate 11 and the lifting plate 12 can be adjusted.
According to the fixing device for the gearbox casing, stepless adjustment can be performed according to the size of the gearbox casing, so that the gearbox casing can be clamped conveniently and efficiently.
According to the fixing device for the gearbox body, the adjustment of the distances is independent of each other and is not influenced, so that the adjustment can be conveniently carried out.
In the present disclosure, the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood in a specific case by those of ordinary skill in the art.
The construction and operation method of the device are described using terms of front, rear, up, down, horizontal, vertical, etc. for convenience of description, but the arrangement direction of the device is not limited thereto, and the device may be flipped front-to-back, flipped up-and-down, or positioned in other angular orientations.
The described features, structures, or characteristics of the utility model may be combined in any suitable manner in one or more embodiments. In the above description, numerous specific details are provided to give a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the inventive aspects may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the utility model.
Claims (12)
1. A fixture for a gearbox housing, the fixture for a gearbox housing comprising:
A pair of first guides (2) arranged parallel to each other on the base (1);
A first support (3) and a second support (3 ') arranged parallel to each other on the pair of first guides (2), the distance between the first support (3) and the second support (3') being adjustable;
a pair of first clamps (6) respectively mounted on the first support frame (3) and the second support frame (3');
a pair of second clamps (7) respectively mounted on the first support frame (3) and the second support frame (3');
wherein, the distance between the first clamp (6) and the second clamp (7) which are arranged on the first support frame (3) is adjustable, and the distance between the first clamp (6) and the second clamp (7) which are arranged on the second support frame (3') is adjustable.
2. A fixing device for a gearbox casing according to claim 1, characterised in that a first support frame (3) is fixed to the pair of first guides (2) and a second support frame (3') is slidably mounted on the pair of first guides (2).
3. A fixing device for a gearbox casing according to claim 2, characterized in that said pair of first clamps (6) are fixedly mounted on the same end of the first support frame (3) and the second support frame (3 '), respectively, and said pair of second clamps (7) are slidably mounted on the first support frame (3) and the second support frame (3'), respectively.
4. A fixing device for a gearbox casing according to claim 3, further comprising a pair of second guides (5), said pair of second guides (5) being fixed to the first support (3) and the second support (3 ') respectively, to guide the sliding of the second clamp (7) along the first support (3) and the second support (3') respectively.
5. A fixing device for a gearbox casing according to claim 4, wherein each of said pair of second clamps (7) comprises:
-a first support bar (10), the first support bar (10) comprising: a first portion slidably mounted on a corresponding second guide member of the pair of second guide members (5) through a slide groove formed in a corresponding one of the first support frame (3) and the second support frame (3'); a second portion connected to the first portion and protruding upwardly from the respective support frame, and comprising a fixing plate (11) at an end of the second portion remote from the first portion; a third part which is arranged on the fixed plate (11), is rotationally connected with the fixed plate (11), and comprises a thread part (13);
And a lifting plate (12) which is sleeved on the threaded part (13) and can move up and down relative to the fixed plate (11).
6. The fixing device for a gearbox casing according to claim 5, wherein each of the pair of second clamps (7) further comprises a guide rod (14), the guide rod (14) being provided on the fixing plate (11) and passing through the lifting plate (12) to guide the lifting plate (12) to move along the screw portion (13).
7. The fixing device for a gearbox casing according to claim 6, wherein each of the pair of second clamps (7) further comprises a pair of limiting plates (8), the pair of limiting plates (8) being sleeved on the first supporting rod (10) and being respectively located on the upper surface and the lower surface of the corresponding one of the first supporting frame (3) and the second supporting frame (3').
8. The fixing device for a gearbox casing according to claim 7, characterized in that each of said pair of second clamps (7) further comprises a pressure sensor (15) for measuring the pressure of said lifting plate (12).
9. A fixing device for a gearbox casing according to claim 3, wherein each of said pair of first clamps (6) comprises:
-a second support bar (10 '), said second support bar (10') comprising: a first portion protruding upward from a corresponding one of the first support frame (3) and the second support frame (3'), and including a fixing plate (11) at an end of the first portion remote from the corresponding support frame; a second part which is arranged on the fixed plate (11), is rotationally connected with the fixed plate (11), and comprises a thread part (13);
A lifting plate (12) sleeved on the threaded part (13) and capable of moving up and down relative to the fixed plate (11);
And a guide rod (14) which is provided on the fixing plate (11) and passes through the lifting plate (12) to guide the lifting plate (12) to move along the screw thread part (13).
10. A fixing device for a gearbox casing according to claim 1, characterised in that it comprises a pair of sliding tables able to slide along said pair of first guides (2), on which said second support frame (3') is fixed.
11. A fixing device for a gearbox casing according to any of claims 1-10, characterised in that the fixing device for a gearbox casing further comprises a telescopic screen (9) mounted between the first support frame (3) and the second support frame (3').
12. The fixing device for a gearbox casing according to any one of claims 1-10, characterized in that the fixing device for a gearbox casing further comprises control means (4) for controlling the operation of the fixing device for a gearbox casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382337.0U CN221047804U (en) | 2023-08-31 | 2023-08-31 | Fixing device for gearbox body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382337.0U CN221047804U (en) | 2023-08-31 | 2023-08-31 | Fixing device for gearbox body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047804U true CN221047804U (en) | 2024-05-31 |
Family
ID=91205260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382337.0U Active CN221047804U (en) | 2023-08-31 | 2023-08-31 | Fixing device for gearbox body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047804U (en) |
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2023
- 2023-08-31 CN CN202322382337.0U patent/CN221047804U/en active Active
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