CN218034798U - Special checking fixture for cab turning support - Google Patents
Special checking fixture for cab turning support Download PDFInfo
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- CN218034798U CN218034798U CN202222573594.8U CN202222573594U CN218034798U CN 218034798 U CN218034798 U CN 218034798U CN 202222573594 U CN202222573594 U CN 202222573594U CN 218034798 U CN218034798 U CN 218034798U
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Abstract
The utility model discloses a special checking fixture for a cab turnover support, which comprises a base, wherein a concentric hole detection part and a hole site detection part are arranged on the base, the concentric hole detection part is used for detecting concentric holes of a left boss and a right boss, and the concentric hole detection part is matched with the hole site detection part to be used for detecting the rest hole sites on the left boss; the utility model relates to a short-term test concentricity hole is synthesized with the relative position degree of other hole systems and is examined utensil, should examine a convenient quick and can accurately detect out again whether the parts machining size satisfies the quality requirement, reduces detection person's intensity of labour and improvement production efficiency.
Description
Technical Field
The utility model belongs to the technical field of detect, especially, utensil is examined in special use of driver's cabin upset support.
Background
As shown in fig. 1 and fig. 2, a lower shaft hole end 11 of a cab turnover support 1 is used for connecting a balance rod in a cab front suspension, a left boss 12 and a right boss 13 extend outwards from an upper end face of the cab turnover support, assembly holes 14 are formed in the left boss and the right boss, the assembly holes in the left boss are distributed at intervals along the length direction, the assembly hole in the right boss and one of the assembly holes in the left boss are concentrically arranged, and the assembly holes in the left boss and the right boss are used for connecting a cab.
In the past, various specifications and general measuring tools (such as a flat plate, a vernier caliper, a height gauge, a square, an adjusting support block and the like) are adopted when the aperture size and the hole series relative position size of the cab connecting part are detected. The precision of the universal quantity gauge can influence the size error of the workpiece to be measured. The detection methods of all quality inspectors are different, the human factors are also a reason for influencing the dimensional accuracy of the workpiece to be detected, the quality condition of the workpiece cannot be accurately reflected, and the detection efficiency is low.
Disclosure of Invention
The utility model provides an utensil is examined in special use of driver's cabin upset support, the purpose is in order to solve the problem that current detection mode exists efficiency and accuracy low.
In order to solve the technical problem, the technical scheme of the utility model is that: utensil is examined in special use of driver's cabin upset support includes the base, its characterized in that: be equipped with concentric hole test part and hole site test part on the base, concentric hole test part is used for detecting the concentric hole of left boss and right boss, and concentric hole test part is used for detecting remaining hole site on the left boss with the hole site test part cooperation.
Further defining the technical solution, the concentric hole detecting member has a structure: including detecting the piece, detect the piece and be connected with the base is detachable, is equipped with concentric hole on detecting the piece, and the downthehole concentric bolt that detects that is equipped with of concentric is used for detecting the concentric hole of left boss and right boss with one heart to detect the bolt.
The technical scheme is further limited, and the connecting structure of the detection block and the base comprises: the bottom of the detection block is provided with a guide rib body, a guide sliding groove is arranged on the bottom plate corresponding to the guide rib body, the detection block slides along the distribution direction of the detection hole in the detection plate through the guide rib body and the guide sliding groove, a permanent magnet is arranged on the groove wall on one side of the guide sliding groove, and the permanent magnet is used for fixing the guide rib body.
Further inject above-mentioned technical scheme, the permanent magnet is fixed in the direction spout through the viscose.
Further limiting the technical solution, the hole site detecting member has a structure: including the pick-up plate, a side fixed connection of pick-up plate and bottom plate, the pick-up plate is the interval distribution form, and the medial surface laminating of the up end of every pick-up plate and work piece and left boss is equipped with the inspection hole on every pick-up plate, is equipped with the detection bolt in the inspection hole.
Has the beneficial effects that: the utility model relates to a short-term test concentricity hole is synthesized with the relative position degree of other hole systems and is examined utensil, should examine a convenient quick and can accurately detect out again whether the parts machining size satisfies the quality requirement, reduces detection person's intensity of labour and improvement production efficiency.
Drawings
Fig. 1 is a diagram of a workpiece structure in the background art.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a left side view of fig. 3.
Fig. 5 is a top view of fig. 3.
Fig. 6 is a usage state diagram 1 of the present invention.
Fig. 7 is a usage state diagram 2 of the present invention.
Detailed Description
As shown in fig. 3, 4 and 5, the checking fixture special for the cab turning bracket comprises a base 2, wherein a concentric hole detection part 3 and a hole site detection part 4 are arranged on the base, the concentric hole detection part is used for detecting concentric holes of a left boss and a right boss, and the concentric hole detection part and the hole site detection part are matched for detecting the rest hole sites on the left boss;
as shown in fig. 3, 4 and 5, the concentric hole detecting member 3 has a structure in which: the detection device comprises a detection block 31, wherein the detection block is detachably connected with a base, a concentric hole is formed in the detection block, a concentric detection bolt 32 is arranged in the concentric hole, and the concentric detection bolt is used for detecting the concentric holes of a left boss and a right boss; the structure is simple, the manufacturing cost is favorably reduced, and the operation is convenient;
as shown in fig. 4 and 5, the connection structure of the detection block 31 and the base 2: the bottom of the detection block is provided with a guide rib body 311, a guide sliding groove 21 is arranged on the bottom plate 2 corresponding to the guide rib body, the detection block slides along the distribution direction of the detection holes on the detection plate through the guide rib body and the guide sliding groove, a permanent magnet 22 is arranged on the groove wall on one side of the guide sliding groove, the permanent magnet is fixed in the guide sliding groove through viscose glue, and the permanent magnet is used for fixing the guide rib body; the structure is simple, the manufacturing cost is favorably reduced, the position of the detection block is convenient to adjust, the device is suitable for detecting various workpieces, and the universality is strong;
as shown in fig. 4 and 5, the permanent magnet 22 is fixed in the guide chute by glue, so that the permanent magnet is convenient to install and replace, the manufacturing difficulty is reduced, and the manufacturing cost is also reduced;
as shown in fig. 3, 4 and 5, the hole site detecting member 4 has a structure in which: the detection device comprises detection plates 41, wherein the detection plates are fixedly connected with one side edge of a bottom plate and are distributed at intervals, each detection plate is attached to the upper end face of a workpiece and the inner side face of a left boss, each detection plate is provided with a detection hole 42, and a detection bolt 43 is arranged in each detection hole; the structure is simple, the manufacturing cost is reduced, and the operation is convenient.
The utility model discloses the operation explanation: adjusting the position of a detection block in advance according to the hole site size of the workpiece; the detection block slides on the guide sliding chute, the sliding direction of the detection block is the distribution direction of the detection holes, and the guide rib bodies on the detection block are attracted by the permanent magnets. As shown in fig. 6 and 7, the checking fixture is placed on the workpiece, the base of the checking fixture is attached to the upper end face of the workpiece, the detection plate is attached to the inner side face of the left protrusion, one end of the concentric detection bolt sequentially penetrates out of the right boss, the detection block and the left boss, so that the assembly holes in the right boss and the left boss are concentrically arranged to meet the size requirement, and the detection bolt is used for detecting the rest hole positions on the left boss; the bolt detection penetrates out of the detection hole and the assembly hole on the left boss in sequence, and the hole position meets the size requirement. The clearance between the detection block and the right boss is detected through the feeler gauge, and the clearance value is in a set range, so that the distance between the right boss and the left boss meets the requirement.
Claims (5)
1. Utensil is examined in special use of driver's cabin upset support, including the base, its characterized in that: be equipped with concentric hole test part and hole site test part on the base, concentric hole test part is used for detecting the concentric hole of left boss and right boss, and concentric hole test part is used for detecting remaining hole site on the left boss with the hole site test part cooperation.
2. The special checking fixture for the cab turning bracket according to claim 1, characterized in that: the concentric hole detection part has the following structure: including detecting the piece, detect that piece and base are detachable to be connected, be equipped with concentric hole on detecting the piece, the downthehole concentric bolt that detects that is equipped with of concentric, the concentric bolt that detects is used for detecting the concentric hole of left boss and right boss.
3. The special checking fixture for the cab turning bracket according to claim 2, characterized in that: detect the connection structure of piece and base: the bottom of the detection block is provided with a guide rib body, a guide sliding groove is formed in the bottom plate corresponding to the guide rib body, the detection block slides along the distribution direction of the detection holes in the detection plate through the guide rib body and the guide sliding groove, a permanent magnet is arranged on the groove wall on one side of the guide sliding groove, and the permanent magnet is used for fixing the guide rib body.
4. The special inspection device for the cab turning bracket according to claim 3, characterized in that: the permanent magnet is fixed in the guide sliding groove through viscose.
5. The special checking fixture for the cab turning bracket according to claim 1 or 2, characterized in that: the hole site detection member has a structure: including the pick-up plate, a side fixed connection of pick-up plate and bottom plate, the pick-up plate is the interval distribution form, and the medial surface laminating of the up end of every pick-up plate and work piece and left boss is equipped with the inspection hole on every pick-up plate, is equipped with the detection bolt in the inspection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573594.8U CN218034798U (en) | 2022-09-28 | 2022-09-28 | Special checking fixture for cab turning support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222573594.8U CN218034798U (en) | 2022-09-28 | 2022-09-28 | Special checking fixture for cab turning support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218034798U true CN218034798U (en) | 2022-12-13 |
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ID=84357237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222573594.8U Active CN218034798U (en) | 2022-09-28 | 2022-09-28 | Special checking fixture for cab turning support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218034798U (en) |
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2022
- 2022-09-28 CN CN202222573594.8U patent/CN218034798U/en active Active
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