CN217842596U - Universal tool for assembling herringbone teeth of integral box body - Google Patents
Universal tool for assembling herringbone teeth of integral box body Download PDFInfo
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- CN217842596U CN217842596U CN202222454686.4U CN202222454686U CN217842596U CN 217842596 U CN217842596 U CN 217842596U CN 202222454686 U CN202222454686 U CN 202222454686U CN 217842596 U CN217842596 U CN 217842596U
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Abstract
The application provides a universal tool for assembling herringbone teeth of an integral box body, which comprises a supporting sleeve and a supporting sleeve mounting hole, wherein the supporting sleeve mounting hole is sleeved on the box body; the supporting shaft is sleeved on the supporting sleeve and extends into the inner hole of the large gear by at least one third of the depth; and the positioning pressure plate is arranged at the positioning part by leaning and is fastened by the locking part. By applying the scheme, the levelness of the end face of the large gear is guaranteed, the hot-assembled large gear is prevented from contacting with the inner wall of the box body, the primer of the box body is protected, and meanwhile, the subsequent radial position adjustment of the herringbone teeth and the turnover operation of the gear box are facilitated. The assembling device is simple in structure, easy to operate, light in weight, easy to maintain, capable of saving labor cost, capable of improving assembling precision and assembling efficiency and easy to realize batch assembling.
Description
Technical Field
The application relates to the technical field of mechanical equipment, in particular to a universal tool for assembling herringbone teeth of an integral box body.
Background
The integral herringbone-tooth gear box arranged in the broken line has the following characteristics: the herringbone gear has strong bearing capacity, the arrangement among the gears of the central line arranged by the fold lines is compact, and the integral box body is closed without a joint surface, so that a larger speed reduction and torque transmission function can be realized under the conditions of the same spatial arrangement and the same weight of the speed reducer.
Because the big hole of the integral box body is closed, the layout among all the gears is compact. The gear box is characterized in that each level of gear wheel is in interference fit with a gear shaft of a fitting part, the gear wheels are assembled with the gear shaft of the fitting part after being heated, gears between the gear shaft of the fitting part and the gear wheels of the fitting part are adjusted in a meshing mode, and in the assembling process, the gear box needs to be turned over frequently and aligned when different levels of gears are assembled to guarantee reliable assembling. The whole assembly process is difficult, and is particularly shown in the following steps: 1. the placement of the hot-assembled large gear in the box body is difficult to ensure the levelness of the end face, so that a gear shaft of a large gear fitting is difficult to lean; 2. the placement of the hot-installed gearwheel in the box body is easy to cause damage to the primer of the box body.
SUMMERY OF THE UTILITY MODEL
The application provides a general frock of integral box herringbone tooth assembly, has overcome above-mentioned technical problem, can make things convenient for the quick convenient assembly of integral box herringbone tooth.
The application provides general frock of integral box herringbone tooth assembly, includes:
the supporting sleeve is sleeved in a supporting sleeve mounting hole of the box body, the inner end face of the supporting sleeve is used for positioning the end face position of the large gear, and the outer end part of the supporting sleeve is provided with a positioning part used for leaning positioning a pressing plate;
the supporting shaft is sleeved on the supporting sleeve and extends into the inner hole of the large gear by at least one third of the depth;
and the positioning pressure plate is arranged on the positioning part in a leaning manner and is fastened through a locking part.
In some embodiments, the support sleeve is a carbon steel support sleeve.
In some embodiments, the support shaft further comprises a first sleeve sleeved outside the support shaft.
In some embodiments, the device further comprises a second sleeve sleeved outside the first sleeve.
In some embodiments, the support sleeve, the first sleeve and the second sleeve are provided with equal length.
The utility model provides a general frock of integral box herringbone tooth assembly supports the cover mounting hole through setting up at the box, supports the cover at the suit in supporting the cover mounting hole, installs the back shaft in supporting the cover to and when the big installation gear wheel in location, utilize the terminal surface of the interior terminal surface location gear wheel that supports the cover, guaranteed the terminal surface levelness of gear wheel, make and lean on the convenience with the dress of looks accessory gear shaft. By positioning the hot-assembled gear wheel, the hot-assembled gear wheel is prevented from contacting with the inner wall of the box body, the primer of the box body is protected, and meanwhile, the subsequent radial position adjustment of the herringbone teeth and the turnover operation of the gear box are facilitated. The utility model provides a general frock of integral box herringbone tooth assembly, simple structure, easily operation, light in weight, easy maintenance saves the cost of labor, has improved assembly precision and assembly efficiency, easily realizes the mass assembly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a universal fixture for herringbone tooth assembly of an integral box body according to a first embodiment of the present application;
FIGS. 2 to 5 are schematic views illustrating an assembling process of a universal tool for assembling herringbone teeth of an integral box body according to a first embodiment of the present application;
FIG. 6 is a schematic view of a universal fixture for herringbone tooth assembly of an integral box body according to a second embodiment of the present application;
fig. 7 is a schematic view of a universal fixture for assembling herringbone teeth of an integral box body according to a third embodiment of the present application.
The device comprises a box body 1, a large gear 2, a support sleeve 3, a support shaft 4, a positioning pressing plate 5, a first sleeve 6, a second sleeve 7, an 8-fitting gear shaft, an end cover sleeve 9 and a large gear 10.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic view of a universal fixture for assembling herringbone teeth of an integral box body provided by the present application.
The application provides a general frock of integral box herringbone tooth assembly, an installation for 1 herringbone tooth of integral box, including supporting sleeve 3, back shaft 4 and positioning pressure plate 5, interior axle and back shaft 4 that support sleeve 3 are cylindrical structure, support sleeve 3 and insert and the suit in the support cover mounting hole of box 1, the interior terminal surface that supports sleeve 3 is used for the top height gear wheel 2 and makes level gear wheel 2, the outer tip that supports sleeve 3 is provided with location portion, location portion leans on adorning in 1 outer wall of box on the one hand, on the other hand, provide to positioning pressure plate 5 and lean on adorning the locating surface. The supporting shaft 4 is sleeved on the supporting sleeve 3 and extends into the inner hole of the large gear 2 by at least one third of the depth. The positioning pressing plate 5 is a plate-shaped structure, is attached to the positioning portion of the support sleeve 3, and is fastened by a locking member such as a screw.
Referring to fig. 2 to 5, fig. 1 is a schematic view of a universal fixture for assembling herringbone teeth of an integral box body according to a first embodiment of the present application; fig. 2 to fig. 5 are schematic views illustrating an assembling process of the universal fixture for assembling herringbone teeth of an integral box body according to the first embodiment of the present application.
The assembling steps when the universal tool is assembled by the herringbone teeth of the integral box body are as follows:
step one, horizontally placing a gearbox body 1 and baking a large gear 2;
step two, assembling the support sleeve 3 on the box body 1;
step three, hanging the large gear 2, enabling the end face to lean against the supporting face at the inner end of the supporting sleeve 3, and adjusting the radial position of the large gear 2;
fourthly, the supporting shaft 4 is slid into the inner hole of the large gear 2 by at least one third of the width from the supporting sleeve 3, and the positioning pressing plate 5 is arranged on the supporting sleeve 3;
step five, vertically placing the box body 1 and leveling;
hoisting the gear shaft 8 of the mating part, adjusting the radial position, and installing the gear shaft into the inner hole of the large gear 2;
seventhly, disassembling the positioning pressing plate 5 and the supporting shaft 4;
step eight, completely assembling the gear shaft 8 of the accessory with the large gear 2;
step nine, after the large gear 2 is cooled, adjusting the radial position of the large gear 2 part sleeve, and adjusting and matching the gear shaft 8 of the accessory and the herringbone teeth of the large gear 2 in place;
step ten, mounting an end cover sleeve 9;
step eleven, mounting and positioning the part sleeve of the large gear 2 and the positioning pressing plate 5;
step twelve, hoisting and turning over the gear box, and vertically placing the gear box;
step thirteen, disassembling the positioning pressure plate 5 and the supporting sleeve 3;
and step fourteen, installing the end cover part sleeve 9.
The assembly of the part 2 of the large gear can be completed through the steps.
This application has designed one set of general assembly fixture who is used for 1 herringbone tooth of integral box, utilizes to support cover 3 and back shaft 4 to guarantee the terminal surface levelness and the axiality of gear wheel 2, utilizes this guide frock can prevent that hot charging gear wheel 2 from destroying 1 priming paint of box with 1 inner wall contact of box, has prevented high temperature scald risk, has improved the assembly precision effectively.
In order to protect the inner hole of the large gear 2, the supporting sleeve 3 is made of carbon steel, and the supporting sleeve 3 is made of carbon steel, so that the inner hole of the alloy large gear 2 can be prevented from being abraded, the cost is low, and the production cost is reduced.
Referring to fig. 6, fig. 6 is a schematic view of a universal fixture for assembling herringbone teeth of an integral box body according to a second embodiment of the present application.
In order to improve the general effect of frock, further set up first sleeve 6, first sleeve 6 is cylindric and the suit is in the outside of back shaft 4. When the device is installed, the supporting sleeve 3 is installed in the supporting sleeve installation hole, then the gearwheel 2 is installed, then the first sleeve 6 and the supporting shaft 4 extend into the supporting sleeve 3 and the inner hole of the gearwheel 2, and the supporting sleeve 3 is fastened by the positioning pressing plate 5 and the locking piece. The first sleeve 6 and the support shaft 4 are combined for use, so that the mounting requirements of the large gears 2 with different inner holes can be met, the types and the number of tooling dies and the types and the number of tooling are reduced,
referring to fig. 7, fig. 7 is a schematic view of a universal fixture for assembling herringbone teeth of an integral box body according to a third embodiment of the present application.
Furthermore, the device also comprises a second sleeve 7 sleeved outside the first sleeve 6, and the second sleeve 7 is cylindrical. On the basis of the two embodiments, the arrangement of the second sleeve 7 can further reduce the types and the number of tools.
In order to ensure the positioning accuracy of the gearwheel 2, it is necessary to ensure that the support sleeve 3, the first sleeve 6 and the second sleeve 7 are arranged at equal length.
Therefore, in order to improve the general effect of the tool, a set of combined tool is designed, and the combined tool can be combined and used in a multi-stage gear wheel part sleeve to meet the assembling requirement of the multi-stage gear wheel 2, reduce the installation steps and improve the installation efficiency, and meanwhile, the number of tool molds and the number of tools are effectively reduced, and the production cost is saved.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The integral type box herringbone tooth assembling general tool provided by the application is described in detail above. The principles and embodiments of the present application are described herein using specific examples, which are only used to help understand the method and its core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (5)
1. The utility model provides a general frock of integral box herringbone tooth assembly which characterized in that includes:
the supporting sleeve (3) is sleeved in a supporting sleeve mounting hole of the box body (1), the inner end face of the supporting sleeve (3) is used for positioning the end face position of the large gear (2), and the outer end part of the supporting sleeve (3) is provided with a positioning part used for leaning against a positioning pressing plate (5);
the supporting shaft (4) is sleeved on the supporting sleeve (3) and extends into the inner hole of the large gear (2) by at least one third of the depth;
and the positioning pressure plate (5) is arranged at the positioning part in a leaning manner and is fastened through a locking part.
2. The general frock of integral box herringbone tooth assembly of claim 1, characterized in that, the support sleeve (3) is a carbon steel support sleeve.
3. The general tool for assembling herringbone teeth of integral boxes according to claim 1 or 2, further comprising a first sleeve (6) sleeved outside the supporting shaft (4).
4. The general tool for assembling herringbone teeth of the integral box body according to claim 3, further comprising a second sleeve (7) sleeved outside the first sleeve (6).
5. The general frock of integral box herringbone tooth assembly of claim 4, wherein the support sleeve (3), the first sleeve (6) and the second sleeve (7) are arranged with equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454686.4U CN217842596U (en) | 2022-09-16 | 2022-09-16 | Universal tool for assembling herringbone teeth of integral box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222454686.4U CN217842596U (en) | 2022-09-16 | 2022-09-16 | Universal tool for assembling herringbone teeth of integral box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842596U true CN217842596U (en) | 2022-11-18 |
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ID=84017038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222454686.4U Active CN217842596U (en) | 2022-09-16 | 2022-09-16 | Universal tool for assembling herringbone teeth of integral box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842596U (en) |
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2022
- 2022-09-16 CN CN202222454686.4U patent/CN217842596U/en active Active
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