Device for measuring separation point of separation rocker arm of transmission
By designing a measuring device for the separation point of the transmission release rocker arm and observing the floating range of the release rocker arm using scale lines, the problem of large detection error in the existing technology is solved, and rapid and accurate separation point detection is achieved.
Patent Information
- Application Number
- CN202423197628.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing technologies lack dedicated equipment for effectively detecting the separation point of the transmission release rocker arm, resulting in large detection errors and inconvenient operation.
A device for measuring the separation point of a transmission release rocker arm was designed, comprising a base, a support frame, a positioning pin, and a measuring column. The device determines whether the separation point is within the design range by observing the floating range of the release rocker arm through the scale lines on the measuring head.
It enables quick and accurate determination of whether the separation point of the separation rocker arm is qualified, improves production testing efficiency, and avoids the errors and inconveniences of using vernier calipers.
Smart Images
Figure CN223678355U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile parts detection equipment relates to a kind of separating point measuring devices for separating rocker arm of transmission. BACKGROUND
[0002] Transmission assembly and clutch are important parts of automobile drive system. Clutch is located in engine and transmission clutch housing. During driving, driver can step on or release clutch pedal according to need, so that engine and transmission are separated or combined, to cut off or transmit power inputted from engine to transmission. Separating rocker arm mechanism is part of clutch system, which is installed on transmission clutch housing. Separating rocker arm mechanism operates through lever, compresses separating bearing, so that separating bearing telescopes to realize clutch separation and combination function. Measuring working range of separating rocker arm top rod ball head is important detection means to ensure normal separation of clutch. There is no special device for effectively detecting separating point of separating rocker arm at present, and temporary detection means uses vernier caliper to measure, with large detection error and inconvenient operation. SUMMARY
[0003] The utility model provides a kind of separating point measuring devices for separating rocker arm of transmission to solve the problems presented in the above background technology, and the device is simple in structure, and realizes the detection whether the separating point of separating rocker arm of transmission is qualified.
[0004] To solve the above problems, the utility model adopts the technical scheme that: including base, support frame, positioning pin and measuring pillar, the end face of transmission assembly clutch housing is placed on the base, the support frame and the positioning pin are located at one end of the base, the pin hole of transmission assembly clutch housing is placed on the positioning pin in alignment, the end face of separating bearing on transmission is pasted flat on the support frame, the measuring pillar is located at the other end of the base, the measuring head that can rebound is arranged in the measuring pillar, the separating point concave point of separating rocker arm is placed on the measuring head and the measuring head is pressed down, scale line is arranged on the measuring head.
[0005] More specific technical solutions in the above technical solution can also be: lower part in the measuring pillar is equipped with reset spring, and the bottom of the measuring head is pressed on the reset spring.
[0006] Further: the upper portion of the measuring pillar is equipped with limiting section, the lower portion of the measuring head is equipped with convex ring, and the convex ring is clamped in the limiting section.
[0007] Further: two support frames are arranged on the base.
[0008] Further: two positioning pins are arranged on the base.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the end face of the clutch housing of the transmission assembly is placed on the base, the positioning pin is inserted into the pin hole of the clutch housing of the transmission assembly, the end face of the separation bearing on the transmission is attached to the support frame, the separation point recess of the separation rocker arm is placed on the measuring head and the measuring head is pressed downward, the separation rocker arm is lifted to the highest point of the stroke, whether the measuring head floats up and down within the specified scale line range is observed horizontally, if within the scale range, it is determined that the separation point meets the design range, otherwise, it is determined that it is unqualified. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is a structural schematic view of the utility model.
[0011] Figure 2 is Figure 1 a K view of the sectional view.
[0012] Figure 3 is Figure 2 a top view of the utility model.
[0013] In the drawing: 1, base; 2, support frame; 3, positioning pin; 4, measuring column; 41, limiting section; 5, measuring head; 51, convex ring; 52, scale line; 6, return spring. DETAILED DESCRIPTION
[0014] The utility model will be further described in detail in connection with the drawing examples:
[0015] As Figures 1 to 3 shown in the utility model discloses a transmission separation rocker arm separation point measuring device, including base 1, support frame 2, positioning pin 3 and measuring column 4, the end face of the clutch housing of the transmission assembly is placed in base 1, support frame 2 and positioning pin 3 are located at one end of base 1, the pin hole of the clutch housing of the transmission assembly is placed on positioning pin 3 in alignment, the end face of the separation bearing on the transmission is attached to support frame 2, measuring column 4 is located at the other end of base 1, the spring return measuring head 5 is set up in measuring column 4, the separation point recess of the separation rocker arm is placed on measuring head 5 and measuring head 5 is pressed downward, scale line 52 is set up on measuring head 5, in this example, the upper and lower limit scale line 52 is marked on measuring head 5. The lower part in measuring column 4 is equipped with return spring 6, and the bottom of measuring head 5 is pressed on return spring 6. The upper part of measuring column 4 is equipped with limiting section 41, the lower part of measuring head 5 is equipped with convex ring 51, convex ring 51 is clamped in limiting section 41, measuring head 5 can move up and down under the action of spring, and limiting section 41 is used for limiting measuring head 5. Two support frames 2 are arranged on base 1. Two positioning pins 3 are arranged on base 1.
[0016] In use, the end face of the transmission assembly clutch housing is placed on the base 1, the positioning pin 3 is inserted into the pin hole of the transmission assembly clutch housing, the end face of the upper separation bearing of the transmission is placed flat on the support frame 2, the separation point concave point of the separation rocker arm is placed on the measuring head 5 and the measuring head 5 is pressed downward, by lifting the separation rocker arm to the highest point of the stroke, horizontally observing whether the up and down floating of the measuring head 5 is within the specified scale line 52, if within the scale range, it is determined that the separation point meets the design range, otherwise it is determined to be unqualified.
Claims
1. A transmission decoupling rocker decoupling point measuring device, characterized by: Including base, support frame, positioning pin and measuring pillar, the support frame and the positioning pin are located at one end of the base, the measuring pillar is located at the other end of the base, a resilient measuring head is arranged in the measuring pillar, and a scale line is arranged on the measuring head.
2. The variator decoupling rocker decoupling point measurement device of claim 1, wherein: A reset spring is arranged in the lower part of the measuring pillar, and the bottom of the measuring head is pressed on the reset spring.
3. The variator decoupling rocker decoupling point measuring device of claim 2, wherein: A limiting section is arranged on the upper part of the measuring pillar, and a convex ring is arranged on the lower part of the measuring head, the convex ring is clamped in the limiting section.
4. The variator decoupling rocker decoupling point measurement device of claim 3, wherein: Two support frames are arranged on the base.
5. The variator decoupling rocker decoupling point measurement device of claim 4, wherein: Two positioning pins are arranged on the base.