CN216845980U - Tractor gearbox body examines utensil - Google Patents
Tractor gearbox body examines utensil Download PDFInfo
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- CN216845980U CN216845980U CN202220059658.XU CN202220059658U CN216845980U CN 216845980 U CN216845980 U CN 216845980U CN 202220059658 U CN202220059658 U CN 202220059658U CN 216845980 U CN216845980 U CN 216845980U
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- gearbox body
- tractor gearbox
- support plate
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Abstract
The utility model provides a tractor gearbox body checking fixture, which comprises a support plate, a positioning rod, a sleeve, a first limit post, a second limit post and a third limit post which are vertically arranged on the support plate, wherein the side surfaces of the first limit post, the second limit post and the third limit post are respectively provided with a first limit surface, a second limit surface and a third limit surface, the first limit surface, the second limit surface and the third limit surface are all vertical to the upper surface of the support plate, the first limit surface and the second limit surface are parallel to each other and face the same direction, the third limit surface is vertical to the first limit surface, the sleeve is fixedly arranged on the upper surface of the support plate, the positioning rod is arranged in the sleeve in a sliding way, a through hole is arranged on the tractor gearbox body, the diameter of the positioning rod is slightly smaller than the inner diameter of the through hole, when the first limit surface, the second limit surface and the third limit surface are simultaneously abutted against the surface of the tractor gearbox body, the locating lever is just inboard to through-hole and locating lever slidable to the through-hole, the utility model discloses can detect the gearbox fast safely.
Description
Technical Field
The utility model relates to an automotive checking fixture technical field especially relates to an utensil is examined to tractor gearbox body.
Background
Tractor gearbox usually adopts the cast mode to produce processing, therefore inevitable, tractor gearbox can warp, directly influences the yield of gearbox, in order to avoid producing the waste product, needs to carry out size inspection to the blank of tractor gearbox to distinguish whether to have the deformation.
In the prior art, a method for accurately distinguishing deformation is to use a three-coordinate ruler for detection, but the detection method has the disadvantages of low efficiency, high cost and complicated detection process, and in fact, only a corresponding detection tool needs to be developed specifically for a gearbox body with a specific structure to realize rapid and accurate size detection.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tractor gearbox examines utensil convenient to carry out size detection to tractor gearbox.
The technical scheme of the utility model is realized like this: the utility model provides a tractor gearbox body checking fixture, which comprises a support plate, a first limit post, a second limit post and a third limit post which are vertically arranged on the upper surface of the support plate, a positioning rod and a sleeve, wherein the side surface of the first limit post is provided with a first limit surface, the side surface of the second limit post is provided with a second limit surface, the side surface of the third limit post is provided with a third limit surface, the first limit surface, the second limit surface and the third limit surface are all vertical to the upper surface of the support plate, the first limit surface and the second limit surface are parallel to each other and face the same direction, the third limit surface is vertical to the first limit surface, the sleeve is fixedly arranged on the upper surface of the support plate, the positioning rod is arranged in the sleeve in a sliding way, a through hole is arranged on the tractor gearbox body, the diameter of the positioning rod is slightly smaller than the inner diameter of the through hole, when the first limit surface, the second limit surface and the third limit surface are simultaneously abutted against the surface of the tractor gearbox body, the locating rod is just opposite to the through hole and can slide to the inner side of the through hole.
On the basis of the technical scheme, the tractor transmission case is preferred to further comprise at least three supporting columns, the supporting columns are respectively vertically arranged at different positions of the upper surface of the supporting plate, and the supporting columns are abutted against one surface, close to the supporting plate, of the tractor transmission case body.
On the basis of the technical scheme, the tractor transmission case is preferable to further comprise at least three guide baffle plates, the guide baffle plates are fixedly installed on the upper surface of the supporting plate, and the guide baffle plates are respectively opposite to different side faces of the tractor transmission case.
On the basis of the technical scheme, preferably, one side of the guide baffle close to the tractor gearbox body is provided with at least one wedge-shaped surface, and the wedge-shaped surface and the upper surface of the support plate form an acute angle.
Further preferably, the number of the wedge-shaped surfaces is multiple, and the wedge-shaped surfaces on the same guide baffle are all located in the same plane.
On the basis of the above technical solution, preferably, the sleeve is fixedly mounted on one of the guide baffles.
On the basis of the technical scheme, the tractor gearbox is preferable and further comprises at least one limit stop, wherein the limit stop is detachably mounted on the upper surface of the supporting plate and is arranged right opposite to the side face of the tractor gearbox body.
The utility model discloses an utensil is examined to tractor gearbox body has following beneficial effect for prior art:
(1) the utility model provides a tractor gearbox body checking fixture scheme, which carries out rapid and accurate positioning on the tractor gearbox body by adopting a limiting column and a limiting surface on the limiting column, then the positioning rod structure is matched with a through hole on the tractor gearbox body, thereby realizing rapid determination and detection of the size and realizing rapid and batched detection;
(2) simultaneously the utility model discloses a guarantee to examine safety and the agility of using, still be provided with guide baffle and limit stop structure in the backup pad, can enclose to the gearbox body in detecting and close and stop, avoid its landing to cause danger, be provided with the wedge on the guide baffle that corresponds, conveniently lead to fast, realize quick location and place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an axonometric view of the tractor gearbox body checking fixture of the utility model;
FIG. 2 is an exploded view of the tractor gearbox body inspection device of the present invention;
fig. 3 is an exploded view of the tractor gearbox inspection device of the present invention at another viewing angle.
In the figure: the device comprises a tractor gearbox body 1, a tractor gearbox body 2, a supporting plate 3, a first limiting column 4, a second limiting column 5, a third limiting column 6, a positioning rod 7, a sleeve 8, a supporting column 9, a guide baffle plate 10, a limiting stop block 11, a through hole 31, a first limiting surface 41, a second limiting surface 51, a third limiting surface 91 and a wedge-shaped surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in figure 1, with reference to figures 2-3, the utility model discloses a tractor gearbox body examines utensil, it includes: the tractor gearbox body 1 is provided with a through hole 11, and a detection tool for assisting in detecting the tractor gearbox body 1 comprises a support plate 2, a first limit post 3, a second limit post 4, a third limit post 5, a positioning rod 6 and a sleeve 7, wherein the first limit post 3, the second limit post 4 and the third limit post 5 are all vertically arranged on the upper surface of the support plate 2, the side surface of the first limit post 3 is provided with a first limit surface 31, the side surface of the second limit post 4 is provided with a second limit surface 41, the side surface of the third limit post 5 is provided with a third limit surface 51, the sleeve 7 is fixedly arranged on the support plate 2, the positioning rod 6 is embedded in the sleeve 7 and can slide in the sleeve 7 along the axial direction of the sleeve 7, the first limit surface 31, the second limit surface 41 and the third limit surface 51 are all vertical to the upper surface of the support plate 2, the first limit surface 31 and the second limit surface 41 are parallel to each other and face the same direction, the first stopper surface 31 and the third stopper surface 51 are perpendicular to each other. When the detection tool detects the tractor gearbox body 1, the tractor gearbox body 1 is placed on the upper surface of the supporting plate 2, the position of the tractor gearbox body 1 is moved so that the first limiting surface 31, the second limiting surface 41 and the third limiting surface 51 are all abutted to the surface of the tractor gearbox body 1, and therefore the tractor gearbox body 1 is positioned, the positioning rod 6 is right aligned to the through hole 11 at the moment, the position of the positioning rod 6 relative to the sleeve 7 is adjusted, the positioning rod 6 can be embedded into the through hole 11, and the diameter of the positioning rod 6 is slightly smaller than the inner diameter of the through hole 11.
In the above embodiment, if there is size error or deformation in tractor gearbox 1, then locating lever 6 can't accurately imbed in through-hole 11, consequently can carry out tractor gearbox 1's size detection fast through slip locating lever 6, first spacing face 31 and the spacing face 41 of second are used for prescribing a limit to tractor gearbox 1's direction, spacing face 51 of third then can prescribe a limit to tractor gearbox 1's accurate position, the cooperation degree on three spacing face and tractor gearbox 1 surface also can be regarded as the reference index of judging whether compound requirement of tractor gearbox 1's size, if three spacing face all supports with tractor gearbox 1's surface and holds locating lever 6 can be accessible imbed in through-hole 11 simultaneously, then compound requirement of size of corresponding tractor gearbox 1.
In the specific embodiment, the tractor gearbox body further comprises at least three support columns 8, the support columns 8 are respectively vertically arranged at different positions on the upper surface of the support plate 2, and the support columns 8 are simultaneously abutted against one surface, close to the support plate 2, of the tractor gearbox body 1.
The support columns 8 are used for supporting specific positions of the tractor gearbox body 1, so that the posture of the tractor gearbox body 1 in the horizontal direction is kept consistent and stable, the surface of the tractor gearbox body 1 is possibly uneven, the posture can be consistent and stable when the tractor gearbox body is detected on the support plate 2, the tractor gearbox body needs to be supported, therefore, the support columns 8 are matched with the specific positions of the surface of the tractor gearbox body 1, planes are determined by three points, and the number of the support columns 8 is not less than 3.
In the concrete implementation mode, the tractor gearbox further comprises at least three guide baffle plates 9, the guide baffle plates 9 are fixedly arranged on the upper surface of the supporting plate 2, and the guide baffle plates 9 are respectively arranged on different sides of the tractor gearbox body 1 in an opposite mode.
In the above embodiment, the guide baffle 9 is used for limiting and guiding the detection position of the tractor transmission case 1, and the arrangement of at least three guide baffles 9 can realize simple enclosure processing of the tractor transmission case 1.
In the specific embodiment, one side of the guide baffle 9 close to the tractor transmission case 1 is provided with at least one wedge-shaped surface 91, and the wedge-shaped surface 91 forms an acute angle with the upper surface of the support plate 2.
Among the above embodiment, tractor gearbox body 1 hangs through the hoist when detecting and establishes in backup pad 2, consequently hanging and establishing the in-process, in order to improve the accuracy of placing, prevent to hang and rock when establishing and produce danger, when setting up deflector 9, still set up wedge face 91 in its one side that is close to tractor gearbox body 1, it is big that a plurality of deflectors 9 enclose to close to form the upper end opening, the little structure of lower extreme opening to make things convenient for quick placing and the location of tractor gearbox body 1.
In the embodiment, the number of the wedge-shaped surfaces 91 is plural, and the wedge-shaped surfaces 91 on the same guide fence 9 are all located in the same plane.
The plurality of wedge-shaped surfaces 91 can increase the guiding area, thereby improving the fault tolerance and reducing the material consumption.
In a particular embodiment, the sleeve 7 is fixedly mounted on one of the guide flaps 9.
In the specific embodiment, the tractor gearbox further comprises at least one limit stop 10, wherein the limit stop 10 is detachably arranged on the upper surface of the support plate 2, and the limit stop 10 is arranged right opposite to the side surface of the tractor gearbox body 1.
In the above embodiment, the limit stop 10 is used for further limiting and blocking the tractor gearbox body 1, and the limit stop 10 can be matched with the guide baffle 9 to block the tractor gearbox body 1 in a surrounding manner, so that the tractor gearbox body is prevented from sliding off the supporting plate 2 and causing safety accidents.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a tractor gearbox body examines utensil, its includes, tractor gearbox body (1), its characterized in that still includes: the support plate comprises a support plate (2), a first limiting column (3), a second limiting column (4), a third limiting column (5), a positioning rod (6) and a sleeve (7), wherein the first limiting column (3), the second limiting column (4) and the third limiting column (5) are vertically arranged on the upper surface of the support plate (2), a first limiting surface (31) is arranged on the side surface of the first limiting column (3), a second limiting surface (41) is arranged on the side surface of the second limiting column (4), a third limiting surface (51) is arranged on the side surface of the third limiting column (5), the first limiting surface (31), the second limiting surface (41) and the third limiting surface (51) are perpendicular to the upper surface of the support plate (2), the first limiting surface (31) and the second limiting surface (41) are parallel to each other and face the same direction, the third limiting surface (51) is perpendicular to the first limiting surface (31), and the sleeve (7) is fixedly arranged on the upper surface of the support plate (2), locating lever (6) slide to set up in sleeve (7), seted up a through-hole (11) on tractor gearbox body (1), the diameter of locating lever (6) slightly is less than through-hole (11) internal diameter, and when spacing face (31) of first spacing face, second (41) and third (51) were supported simultaneously and are held the surface in tractor gearbox body (1), locating lever (6) just to through-hole (11) and locating lever (6) slidable to through-hole (11) inboard.
2. The tractor gearbox body detection tool as claimed in claim 1, further comprising at least three support columns (8), wherein the support columns (8) are respectively vertically arranged at different positions on the upper surface of the support plate (2), and the support columns (8) are simultaneously abutted against one surface, close to the support plate (2), of the tractor gearbox body (1).
3. The tractor transmission case checking fixture according to claim 1, further comprising at least three guide baffles (9), wherein the guide baffles (9) are fixedly mounted on the upper surface of the support plate (2), and the plurality of guide baffles (9) are respectively arranged on different sides of the tractor transmission case (1) in an opposite manner.
4. The tractor gearbox body detection tool as claimed in claim 3, wherein at least one wedge-shaped surface (91) is arranged on one side of the guide baffle plate (9) close to the tractor gearbox body (1), and the wedge-shaped surface (91) and the upper surface of the support plate (2) form an acute angle.
5. The tractor gearbox body testing fixture as claimed in claim 4, wherein the number of the wedge-shaped surfaces (91) is multiple, and the wedge-shaped surfaces (91) on the same guide baffle (9) are all located in the same plane.
6. The tractor gearbox body checking fixture according to claim 3, characterized in that the sleeve (7) is fixedly mounted on one of the guide baffles (9).
7. The tractor gearbox body detection tool as claimed in claim 1, further comprising at least one limit stop (10), wherein the limit stop (10) is detachably mounted on the upper surface of the support plate (2), and the limit stop (10) is arranged opposite to the side surface of the tractor gearbox body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220059658.XU CN216845980U (en) | 2022-01-11 | 2022-01-11 | Tractor gearbox body examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220059658.XU CN216845980U (en) | 2022-01-11 | 2022-01-11 | Tractor gearbox body examines utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216845980U true CN216845980U (en) | 2022-06-28 |
Family
ID=82113812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220059658.XU Active CN216845980U (en) | 2022-01-11 | 2022-01-11 | Tractor gearbox body examines utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216845980U (en) |
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2022
- 2022-01-11 CN CN202220059658.XU patent/CN216845980U/en active Active
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