Auxiliary tool for gearbox and vehicle machining equipment
By designing an auxiliary tool for the transmission and using the lever principle to achieve the gear connection between the transmission and the engine, the problems of glove wear and hand damage caused by the shake of the handheld transmission in the prior art are solved, and the assembly efficiency and quality are improved.
Patent Information
- Application Number
- CN202421468618.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the prior art, the connection between the gearbox and the engine requires the user's handheld gearbox to shake for a long time, resulting in wear of gloves and damage to the soft tissue of the hand.
Design an auxiliary tool for a transmission, and use the lever principle to achieve the gear docking of the transmission and the engine, simplify the assembly process and improve the coordination efficiency.
Improves the assembly efficiency and quality of the gearbox and engine, and avoids wear of gloves and damage to the soft tissue of the hand of users.
Smart Images

Figure CN222726607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary tooling, in particular to an auxiliary tooling for a gearbox and vehicle processing equipment. Background Art
[0002] In the related art, in order to achieve the connection between the gearbox and the engine, the gearbox flange is often manually shaken to make the gearbox bearing dock with the internal gear of the clutch pressure plate of the engine. However, the above installation method is easy to cause glove wear and hand soft tissue damage due to the long-term shaking of the gearbox by the user. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an auxiliary tooling for a gearbox, which improves the coordination efficiency between the gearbox and the engine, and at the same time avoids problems such as glove wear and hand soft tissue damage caused by the user holding the gearbox for a long time.
[0004] Another object of the present invention is to provide a vehicle processing device.
[0005] According to the first aspect of the utility model, the auxiliary tooling for a gearbox includes: a gripping portion; a supporting portion, wherein the supporting portion is arranged on one side of the gripping portion in a first direction, the supporting portion extends along a second direction, and the first direction and the second direction are perpendicular; at least two connecting columns, wherein at least two connecting columns are arranged on the other side of the supporting portion in the first direction, each of the connecting columns extends in a direction away from the supporting portion in the first direction, and the connecting columns are suitable for cooperating with the positioning holes of the flange of the gearbox.
[0006] According to the auxiliary tooling for the gearbox in the embodiment of the utility model, the auxiliary tooling utilizes the lever principle to facilitate the gear docking between the gearbox and the engine, simplifies the assembly difficulty of the gearbox and the engine, improves the matching efficiency of the gearbox and the engine, improves the assembly quality of the gearbox and the engine, and at the same time, avoids problems such as glove wear and hand soft tissue damage caused by the user holding the gearbox for a long time and shaking it.
[0007] According to some embodiments of the utility model, each of the connecting columns includes a first sub-column and a second sub-column, and along the first direction, one end of the first sub-column is connected to the supporting portion, and the other end of the first sub-column is connected to the second sub-column, wherein the cross-sectional area of the second sub-column is smaller than the cross-sectional area of the first sub-column, and the outer diameter of the first sub-column is less than or equal to the aperture diameter of the positioning hole of the flange.
[0008] According to some embodiments of the present invention, the length of each of the connecting columns in the first direction is L, wherein L satisfies: 35 mm ≤ L ≤ 50 mm.
[0009] According to some embodiments of the present invention, the length of the first sub-column in the first direction is L1, wherein L1 satisfies: 13mm≤L1≤15mm.
[0010] According to some embodiments of the present invention, the gripping portion includes a body and a connecting portion, the body is parallel to the supporting portion, the connecting portion is connected between the body and the supporting portion, and the length of the body in the second direction is greater than the length of the supporting portion.
[0011] According to some embodiments of the present invention, a cross-sectional area of the support portion is greater than a cross-sectional area of the body.
[0012] According to some embodiments of the utility model, a first mounting hole is formed on the support portion, a second mounting hole is formed on each of the connecting columns, the first mounting hole and the second mounting hole both extend along the first direction, and a reinforcement member is installed in the first mounting hole and the second mounting hole.
[0013] According to some embodiments of the present invention, the gripping portion is an embossed steel part.
[0014] The vehicle processing equipment according to the second aspect of the embodiment of the utility model includes the auxiliary tooling for the gearbox according to the first aspect of the embodiment of the utility model.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a schematic diagram of an auxiliary tooling according to an embodiment of the utility model.
[0018] Reference numerals:
[0019] 100: auxiliary tooling;
[0020] 1: gripping part; 11: body; 12: connecting part; 2: supporting part; 21: first mounting hole; 3: connecting column; 31: first sub-column; 32: second sub-column. DETAILED DESCRIPTION
[0021] Reference below Figure 1 An auxiliary tool 100 for a gearbox according to an embodiment of the first aspect of the utility model is described.
[0022] like Figure 1 As shown, the auxiliary tooling 100 for a gearbox according to the embodiment of the first aspect of the utility model comprises a gripping portion 1, a supporting portion 2 and at least two connecting columns 3.
[0023] Specifically, the support portion 2 is disposed on the grip portion 1 in a first direction (eg, Figure 1 The support portion 2 is disposed along one side of the second direction (for example, Figure 1 The first direction and the second direction are perpendicular. At least two connecting columns 3 are provided on the other side of the supporting portion 2 in the first direction, each connecting column 3 extends in the first direction away from the supporting portion 2, and the connecting column 3 is suitable for matching with the positioning hole of the flange of the gearbox.
[0024] For example, in Figure 1 In the example, along the first direction, the holding portion 1, the supporting portion 2 and at least two connecting columns 3 are connected in sequence, which extends the length of the auxiliary tooling 100, facilitates the user to apply force to the holding portion 1 and the connection column 3 to cooperate with the positioning hole of the flange of the gearbox.
[0025] During actual use, the end of the connecting column 3 away from the supporting portion 2 enters the positioning hole of the flange of the gearbox to achieve the cooperation between the connecting column 3 and the positioning hole. By applying force to the holding portion 1, part of the connecting column 3 stops on the inner wall of the positioning hole to achieve the movement of the gearbox, which is beneficial to the pre-positioning of the gearbox and the engine, reduces the difficulty of the gearbox movement and the cooperation with the engine, and improves the assembly efficiency of the gearbox.
[0026] In addition, when the auxiliary tooling 100 is matched with the flange of the gearbox, after the gearbox and the engine are pre-positioned, the auxiliary tooling 100 uses the principle of leverage to slightly move the gearbox relative to the engine so that the gears of the gearbox and the gears of the engine can be docked. As a result, the difficulty of docking the gears of the gearbox and the engine is reduced, the difficulty of assembling the gearbox and the engine is simplified, the coordination efficiency of the gearbox and the engine is further improved, the assembly quality of the gearbox and the engine is improved, and at the same time, problems such as glove wear and hand soft tissue damage caused by the user holding the gearbox for a long time are avoided.
[0027] According to the auxiliary tooling 100 for the gearbox according to the embodiment of the utility model, the auxiliary tooling 100 utilizes the lever principle to facilitate the gear docking between the gearbox and the engine, simplifies the assembly difficulty of the gearbox and the engine, improves the matching efficiency of the gearbox and the engine, and improves the assembly quality of the gearbox and the engine. At the same time, it avoids problems such as glove wear and hand soft tissue damage caused by the user holding the gearbox for a long time and shaking it.
[0028] According to some embodiments of the present invention, referring to Figure 1 Each connecting column 3 includes a first sub-column 31 and a second sub-column 32. Along the first direction, one end of the first sub-column 31 is connected to the support portion 2, and the other end of the first sub-column 31 is connected to the second sub-column 32. Among them, the cross-sectional area of the second sub-column 32 is smaller than the cross-sectional area of the first sub-column 31, and the outer diameter of the first sub-column 31 is less than or equal to the aperture of the positioning hole of the flange. Along the direction away from the support portion 2, the first sub-column 31 and the second sub-column 32 are connected in sequence. The second sub-column 32 has a smaller cross-sectional area, which is conducive to the second sub-column 32 entering the positioning hole of the flange of the gearbox, thereby realizing the positioning and matching of the connecting column 3 and the positioning hole.
[0029] The first sub-column 31 has a relatively large cross-sectional area, which enables the connection column 3 to be fixed in the positioning hole, increases the abutment area between the connection column 3 and the inner wall of the positioning hole, and thus improves the stability of the auxiliary tooling 100 in moving the gearbox.
[0030] Further, refer to Figure 1 , the length of each connecting column 3 in the first direction is L, where L satisfies: 35mm≤L≤50mm. When L<35mm, the length of each connecting column 3 in the first direction is small, and the matching length of the first connecting column 3 and the positioning hole is small, so that the auxiliary tooling 100 is easy to cause damage to the connecting column 3 during use, reducing the service life of the auxiliary tooling 100, and at the same time reducing the matching stability of the auxiliary tooling 100 and the flange of the gearbox, reducing the assembly efficiency of the gearbox; when L>50mm, the length of each connecting column 3 in the first direction is large, so that part of the first sub-column 31 is exposed outside the positioning hole, thereby reducing the matching area between the first sub-column 31 and the inner wall of the positioning hole, thereby reducing the matching stability of the auxiliary tooling 100 and the flange of the gearbox. Therefore, by setting the length of each connecting column 3 in the first direction to 35mm≤L≤50mm, the length of the connecting column 3 is made more reasonable, that is, the connecting column 3 is fitted in the positioning hole as much as possible, thereby improving the stability of the fit between the auxiliary tooling 100 and the flange of the gearbox, improving the structural strength of the connecting column 3, and extending the service life of the auxiliary tooling 100.
[0031] Furthermore, refer to Figure 1, the length of the first sub-column 31 in the first direction is L1, wherein L1 satisfies: 13mm≤L1≤15mm. When L1<13mm, the length of the first sub-column 31 in the first direction is small, so that the matching area between the first sub-column 31 and the inner wall of the positioning hole is small, which reduces the stability of the matching between the auxiliary tooling 100 and the flange of the gearbox; when L1>15mm, the length of the first sub-column 31 in the first direction is large, and the length of the second sub-column 32 is small within the limited length of the connecting column 3, thereby increasing the difficulty of the connecting column 3 entering the positioning hole and reducing the matching efficiency of the auxiliary tooling 100 and the flange of the gearbox. Therefore, by setting the length of the first sub-column 31 in the first direction to 13mm≤L1≤15mm, the lengths of the first sub-column 31 and the second sub-column 32 are more reasonable, the efficiency of the second sub-column 32 entering the positioning hole is improved, and the matching area between the first sub-column 31 and the inner wall of the positioning hole is increased, so as to improve the stability of the matching between the auxiliary tooling 100 and the flange of the gearbox.
[0032] According to some embodiments of the present invention, referring to Figure 1 The gripping portion 1 includes a body 11 and a connecting portion 12, the body 11 is parallel to the supporting portion 2, and the connecting portion 12 is connected between the body 11 and the supporting portion 2. The length of the body 11 in the second direction is relatively large to facilitate the user's operation. The length of the supporting portion 2 in the second direction is relatively small to achieve a lightweight design of the auxiliary tooling 100. Along the first direction, the body 11 and the supporting portion 2 are connected by the connecting portion 12.
[0033] In the second direction, the length of the main body 11 is greater than that of the support portion 2, and the length of the grip portion 1 is larger to increase the length of the lever, thereby reducing the difficulty of the user applying force to the main body 11 and further improving the efficiency of connecting the gearbox to the engine through the auxiliary tooling 100.
[0034] The length of the body 11 in the second direction can be adjusted according to actual holding requirements to suit the user's usage needs.
[0035] Optionally, the length of the body 11 in the second direction is 205.87 mm, and the length of the support portion 2 in the second direction is 174.91 mm, but the present invention is not limited thereto.
[0036] The connection positions of the main body 11 , the connection part 12 , the support part 2 and the connection column 3 are welded, ground, polished and painted to improve the structural strength of the auxiliary tooling 100 and extend the service life of the auxiliary tooling 100 .
[0037] Further, refer to Figure 1The cross-sectional area of the support part 2 is larger than the cross-sectional area of the body 11. The larger cross-sectional area of the support part 2 is conducive to increasing the stability of the connection column 3 on the support part 2, and preventing the support part 2 from deforming during use and reducing the service life of the auxiliary tooling 100.
[0038] Furthermore, refer to Figure 1 A first mounting hole 21 is formed on the support portion 2, and a second mounting hole is formed on each connecting column 3. The first mounting hole 21 and the second mounting hole both extend along the first direction, and the reinforcement is installed in the first mounting hole 21 and the second mounting hole. The first mounting hole 21 is connected to the second mounting hole, and the reinforcement is installed in the first mounting hole 21 and the second mounting hole to improve the connection stability between the connecting column 3 and the support portion 2, and at the same time enhance the structural strength of the connecting column 3 to prevent the connecting column 3 from being deformed or broken during use, thereby improving the use stability of the auxiliary tooling 100 and extending the service life of the auxiliary tooling 100.
[0039] Optionally, the reinforcement member is a steel member, but is not limited thereto.
[0040] According to some embodiments of the present invention, the gripping portion 1 is an embossed steel part. The steel part has high strength, good shaping and toughness. The surface of the embossed steel part has patterns or textures, which is conducive to improving the anti-slip and wear resistance of the gripping portion 1, so that the user can easily complete the installation of the auxiliary tooling 100 on the engine through the gripping portion 1.
[0041] Optionally, the support portion 2 and the connecting column 3 are both made of steel, but not limited thereto.
[0042] The vehicle processing equipment (not shown) according to the embodiment of the second aspect of the utility model comprises the auxiliary tooling 100 for the gearbox according to the embodiment of the first aspect of the utility model.
[0043] The vehicle processing equipment according to the embodiment of the present utility model is helpful to improve the efficiency of vehicle processing by adopting the auxiliary tooling 100 for the gearbox.
[0044] Other structures and operations of the vehicle processing equipment according to the embodiment of the utility model are known to those skilled in the art and will not be described in detail here.
[0045] In the description of the present invention, it should be understood that the terms "center", "length", "thickness", "up", "down", "left", "right", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.
[0048] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An auxiliary tooling for a gearbox, characterized in that: include: Grip part; A support portion, the support portion is disposed on one side of the grip portion in the first direction, the support portion extends along a second direction, and the first direction is perpendicular to the second direction; At least two connecting columns, at least two of which are arranged on the other side of the support portion in the first direction, each of which extends in the first direction away from the support portion, and is suitable for cooperating with the positioning hole of the flange of the gearbox.
2. The auxiliary tooling for a gearbox according to claim 1, characterized in that: Each of the connecting columns includes a first sub-column and a second sub-column, and along the first direction, one end of the first sub-column is connected to the supporting portion, and the other end of the first sub-column is connected to the second sub-column, Among them, the cross-sectional area of the second sub-column is smaller than the cross-sectional area of the first sub-column, and the outer diameter of the first sub-column is smaller than or equal to the aperture of the positioning hole of the flange.
3. The auxiliary tooling for a gearbox according to claim 2, characterized in that: The length of each of the connecting columns in the first direction is L, wherein L satisfies: 35 mm ≤ L ≤ 50 mm.
4. The auxiliary tooling for a gearbox according to claim 3, characterized in that: The length of the first sub-column in the first direction is L1, wherein L1 satisfies: 13mm≤L1≤15mm.
5. The auxiliary tooling for a gearbox according to claim 1, characterized in that: The gripping portion includes a body and a connecting portion, the body is parallel to the supporting portion, and the connecting portion is connected between the body and the supporting portion. The length of the body in the second direction is greater than the length of the support portion.
6. The auxiliary tooling for a gearbox according to claim 5, characterized in that: The cross-sectional area of the support portion is greater than the cross-sectional area of the body.
7. The auxiliary tooling for a gearbox according to claim 6, characterized in that: A first mounting hole is formed on the support portion, and a second mounting hole is formed on each of the connecting columns. The first mounting hole and the second mounting hole both extend along the first direction, and the reinforcement is installed in the first mounting hole and the second mounting hole.
8. The auxiliary tooling for a gearbox according to claim 1, characterized in that: The gripping portion is an embossed steel part.
9. A vehicle processing equipment, characterized in that: include: An auxiliary tooling for a gearbox according to any one of claims 1 to 8.