CN217764807U - Position and angle size detection mechanism after transposition rocker arm assembly is welded - Google Patents
Position and angle size detection mechanism after transposition rocker arm assembly is welded Download PDFInfo
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- CN217764807U CN217764807U CN202220293896.7U CN202220293896U CN217764807U CN 217764807 U CN217764807 U CN 217764807U CN 202220293896 U CN202220293896 U CN 202220293896U CN 217764807 U CN217764807 U CN 217764807U
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Abstract
The utility model provides a detection mechanism for position and angle size after welding of a transposition rocker arm assembly, which belongs to the technical field of measurement mechanisms and aims to solve the problems of time and labor waste, low productivity and low safety caused by the measurement of the included angle and the position size of a transposition rocker arm; a fixing mechanism for limiting the position of a rotating shaft in the transposition rocker arm assembly is arranged on the base; the detection mechanism comprises a detection pin, a first supporting seat is arranged on the base, the detection pin penetrates through the first supporting seat in a sliding mode, the detection pin comprises a measurement plate, a dismounting plate is buckled on the measurement plate, the measurement plate is detachably connected with the dismounting plate, and a gap for clamping a guy cable pin of the transposition rocker arm assembly is formed between the measurement plate and the dismounting plate; and judging whether the position and the angle size of the stay cable pin are good or not according to whether the stay cable pin can be clamped in the notch or not.
Description
Technical Field
The utility model belongs to the technical field of measuring mechanism, more specifically say, in particular to transposition rocking arm subassembly welds dress back position and angle size detection mechanism.
Background
The transposition rocker arm assembly is assembled on the gear shifting box, the gear shifting box is assembled on an automobile gearbox, and a component gear shifting inhaul cable on the transposition rocker arm assembly is connected with an inhaul cable through a pin and is connected with a gear shifting control mechanism for gear shifting.
The transposition rocker arm assembly comprises a stay cable pin, a gear shifting shaft and a transposition rocker arm, and is welded and assembled after being pressed and matched. The gear shifting shaft and the inhaul cable pin are inaccurate in assembly position, the gear shifting function is directly influenced, the included angle and the position size of the transposition rocker arm can be synchronously measured in the installation process generally, the labor cost is increased in the mode, the production efficiency is reduced, and the safety cannot be guaranteed.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a post-welding position and angle dimension detection mechanism for a transposed rocker arm assembly is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a position and angle size detection mechanism after transposition rocking arm subassembly is welded to dress to the contained angle and the position size of solving the measurement transposition rocking arm waste time and energy, lead to productivity ratio low, the low problem of security.
The utility model relates to a transposition rocking arm subassembly welds purpose and efficiency of dress back position and angle size detection mechanism, is reached by following concrete technical means:
a position and angle size detection mechanism for a transposition rocker arm assembly after welding comprises a limiting column and a detection mechanism which are arranged on a base, wherein a rotating shaft of the transposition rocker arm assembly is rotatably arranged in the limiting column;
the base is provided with a fixing mechanism for limiting the position of a rotating shaft in the transposition rocker arm assembly;
the detection mechanism comprises a detection pin, a first supporting seat is arranged on the base, the detection pin penetrates through the first supporting seat in a sliding mode, the detection pin comprises a measurement plate, a dismounting plate is buckled on the measurement plate, the measurement plate is detachably connected with the dismounting plate, and a gap for clamping a guy cable pin of the transposition rocker arm assembly is formed between the measurement plate and the dismounting plate; and judging whether the position and the angle size of the stay cable pin are qualified or not according to whether the stay cable pin can be clamped in the notch or not.
Furthermore, the fixing mechanism comprises a second supporting seat arranged on the base, a positioning shaft penetrates through the second supporting seat, coaxial positioning holes are formed in the limiting column and the rotating shaft in the transposition rocker arm assembly, and one end of the positioning shaft penetrates through the positioning holes.
Furthermore, a backing ring is arranged between the positioning shaft and the base.
Furthermore, one surface of the measuring plate, facing the dismounting plate, is in a step shape, and the dismounting plate is assembled at the position from the second step of the step shape of the measuring plate to the end part.
Furthermore, an included angle formed between the center line of the positioning shaft and the center line of the notch in the detection pin is 61 degrees.
Furthermore, the tail part of the detection pin is connected with the handle.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the setting of detection mechanism, transposition rocking arm subassembly rotates on spacing post, and adjustable transposition rocking arm subassembly's contained angle slides and detects the round pin and make its and rocking arm contact, in can arranging the breach on detecting the round pin in according to the cable round pin on the step board in the transposition rocking arm subassembly, can judge whether position and the angle size of transposition rocking arm subassembly are good, have improved the efficiency of rocking arm assembly installation.
2. The stepped measuring plate and the assembling plate matched with the inner side of the stepped measuring plate to form the detecting pin with the notch are arranged, the detecting pin is a combined part and needs to slide and limit in the first supporting seat, and the notch part is used for detecting a workpiece after combination. The detection pin is a quick-wear part, the detection pin needs to slide in the measurement process, the detection pin needs to be repaired when the detection pin is worn to the limit size, and the detachable structure is convenient to detach in the repair process.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a rear side view of the present invention.
Fig. 3 is a schematic structural diagram of the detection pin of the present invention.
Fig. 4 is a schematic structural diagram of the workpiece to be detected according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. a first support base; 3. a second support seat; 4. a limiting column; 5. a transposition rocker arm assembly; 6. Positioning the shaft; 7. a backing ring; 8. positioning holes; 9. a detection pin; 10. a handle; 51. a step plate; 52. a rotating shaft; 53. a cable pin; 901. measuring a plate; 902. disassembling the plate; 903. a notch; 904. and (4) bolts.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a position and angle size detection mechanism after transposition rocker arm assembly is welded, including setting up spacing post 4 and detection mechanism on base 1, spacing post 4 is fixed to be set up on base 1, and pivot 52 of transposition rocker arm assembly 5 rotates and sets up in spacing post 4, and spacing post 4 can be used to limit the position of transposition rocker arm assembly 5, makes transposition rocker arm assembly 5 only can rotate, thereby is convenient for adjust its angle size;
the detection mechanism comprises a detection pin 9, a first support seat 2 is arranged on the base 1, the detection pin 9 penetrates through the first support seat 2 in a sliding mode, the first support seat 2 is fixed on the base 1, the detection pin 9 can move in the first support seat 2 in an extending mode, the detection pin 9 comprises a measurement plate 901, a detachable plate 902 is buckled on the measurement plate 901, a hole in the measurement plate 901 corresponds to a hole in the detachable plate 902 and is connected with the hole through a bolt 904, a gap 903 is formed between the measurement plate 901 and the detachable plate 902, the detachable plate 902 is convenient to detach and mount from the measurement plate 901 through the bolt 904, and the detachable plate 902 can be replaced after being worn;
the transposition rocker arm assembly 5 comprises a step plate 51, the step plate 51 is rotatably connected into the limiting column 4 through a rotating shaft 52 at the bottom of the step plate, a stay cable pin 53 is arranged on the step plate 51, after the transposition rocker arm assembly 5 is rotated for a certain angle, whether the stay cable pin 53 can be clamped in the notch 903 or not is judged, whether the position and the angle size of the stay cable pin 53 are qualified or not is judged, and a workpiece is put into production after the angle and the position size of the workpiece are detected through a detection mechanism, so that the accuracy of a tool is ensured, and the safety performance is improved. The detection mechanism is ingenious in design, convenient to detect and efficient.
Wherein, be provided with the fixed establishment of 52 positions of pivot in the restriction transposition rocking arm subassembly 5 on the base 1, fixed establishment is including setting up the second supporting seat 3 on base 1, wear to be equipped with location axle 6 in the second supporting seat 3, coaxial locating hole 8 has all been seted up on spacing post 4 and the pivot 52 of transposition rocking arm subassembly 5, location axle 6 one end is worn to establish in locating hole 8, location axle 6 can carry out spacing fixed to rocking arm 5's turned angle, location axle 6 is worn to establish in second supporting seat 3, the unilateral clearance 0.003-0.008mm is guaranteed in the sliding fit, ensure the position of benchmark, and the design of location axle 6 excircle end is the taper pin type, through tapering locking transposition rocking arm subassembly 5, then make by the fixed position of survey work piece.
Wherein, be provided with backing ring 7 between location axle 6 and the base 1, the setting of backing ring 7 has restricted the locating hole on the excessive deep pivot 52 of locating axle 6 of taper pin type, reduces the friction between location axle 6 and the second supporting seat 3 simultaneously, has increased the certain life of location axle 6.
Wherein, the one side of measuring board 901 towards dismouting board 902 is the echelonment, and dismouting board 902 assembly is measuring board 901 echelonment second step to tip department for it is inseparabler when dismouting board 902 closes as an organic whole with measuring board 901, the telescopic movement in first supporting seat 2 that can be free.
An included angle between the center line of the positioning shaft 6 and the center line of the notch 903 on the detection pin 9 is 61 degrees, so that the angle and the position size of the transposition rocker arm component 5 reach the optimal state.
Wherein, the detection round pin 9 afterbody is connected with handle 10, and setting up through handle 10 has brought conveniently for the user removes detection round pin 9.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a position and angle size detection mechanism after transposition rocking arm subassembly is welded and is adorned which characterized in that: the device comprises a limiting column (4) and a detection mechanism which are arranged on a base (1), wherein a rotating shaft (52) of a transposition rocker arm component (5) is rotatably arranged in the limiting column (4);
the base (1) is provided with a fixing mechanism for limiting the position of a rotating shaft (52) in the transposition rocker arm assembly (5);
the detection mechanism comprises a detection pin (9), a first supporting seat (2) is arranged on the base (1), the detection pin (9) penetrates through the first supporting seat (2) in a sliding mode, the detection pin (9) comprises a measurement plate (901), a dismounting plate (902) is buckled on the measurement plate (901), the measurement plate (901) is detachably connected with the dismounting plate (902), and a gap (903) for clamping a guy cable pin (53) of the transposition rocker arm assembly (5) is formed between the measurement plate (901) and the dismounting plate (902); and judging whether the position and the angle size of the stay cable pin (53) are qualified or not according to whether the stay cable pin (53) can be clamped in the notch (903) or not.
2. The mechanism of claim 1 for detecting position and angle dimensions of an assembly of transposed rocker arms after welding, wherein: the fixing mechanism comprises a second supporting seat (3) arranged on the base (1), a positioning shaft (6) penetrates through the second supporting seat (3), coaxial positioning holes (8) are formed in the limiting column (4) and a rotating shaft (52) in the transposition rocker arm assembly (5), and one end of the positioning shaft (6) penetrates through the positioning holes (8).
3. The mechanism of claim 2 for detecting position and angle dimensions of the transposed rocker arm assembly after welding, wherein: a backing ring (7) is arranged between the positioning shaft (6) and the base (1).
4. The mechanism of claim 1 for detecting position and angle dimensions of an assembly of transposed rocker arms after welding, wherein: one surface of the measuring plate (901) facing the assembling plate (902) is in a step shape, and the assembling plate (902) is assembled at the end part of the step-shaped second step of the measuring plate (901).
5. The mechanism of claim 2 for detecting position and angle dimensions of the transposed rocker arm assembly after welding, wherein: an included angle of 61 degrees is formed between the center line of the positioning shaft (6) and the center line of the notch (903) on the detection pin (9).
6. The mechanism of claim 1 for detecting position and angle dimensions of an assembly of transposed rocker arms after welding, wherein: the tail part of the detection pin (9) is connected with the handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293896.7U CN217764807U (en) | 2022-02-14 | 2022-02-14 | Position and angle size detection mechanism after transposition rocker arm assembly is welded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293896.7U CN217764807U (en) | 2022-02-14 | 2022-02-14 | Position and angle size detection mechanism after transposition rocker arm assembly is welded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217764807U true CN217764807U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220293896.7U Active CN217764807U (en) | 2022-02-14 | 2022-02-14 | Position and angle size detection mechanism after transposition rocker arm assembly is welded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217764807U (en) |
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2022
- 2022-02-14 CN CN202220293896.7U patent/CN217764807U/en active Active
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