CN215064257U - Quick inspection frock that two parallel surfaces of inspection distance and face are beated - Google Patents
Quick inspection frock that two parallel surfaces of inspection distance and face are beated Download PDFInfo
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- CN215064257U CN215064257U CN202121417179.2U CN202121417179U CN215064257U CN 215064257 U CN215064257 U CN 215064257U CN 202121417179 U CN202121417179 U CN 202121417179U CN 215064257 U CN215064257 U CN 215064257U
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- tailstock
- gauge stand
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Abstract
The utility model relates to a quick inspection frock of beating of two parallel surface distances of inspection and face. The existing inspection device has the defects of low inspection efficiency and incapability of realizing 100% on-site inspection. The utility model discloses a bottom plate, its characterized in that last setting of bottom plate is used for fixing a position first seat and the tailstock of work piece, first seat and tailstock between set up the supporting seat, set up linear guide rail at the lateral part on the bottom plate, set up the gauge stand on the guide rail, the gauge stand on set up the amesdial, the amesdial be two, the gauge head of amesdial can push in two reference surfaces of thrust surface respectively. The utility model has the advantages of simple and reasonable structure, have the regulation nature, convenient operation, the inspection is swift, and the inspection accuracy is high, can realize on-the-spot 100% inspection.
Description
Technical Field
The utility model relates to a car camshaft detects frock, especially a quick inspection frock that two parallel surfaces of inspection distance and face are beated.
Background
The distance between two parallel surfaces of the workpiece is required, and the runout and the front end surface of the two surfaces are also required. The existing inspection methods have two types, the first type adopts a deflection instrument, a dial indicator and the like; the second is to use a three-coordinate measuring machine.
The deflection instrument and the dial indicator test method comprises the following steps: the front and rear centers tightly prop against the workpiece, the workpiece is rotated, the dial indicator respectively detects the runout of each surface, and the distance between the two surfaces is detected by a go-no go gauge; the three-coordinate inspection method comprises the following steps: horizontally fixing the workpiece, respectively sampling points of a measuring head on the tooth surface and the end surface groove of the signal panel, and finally calculating an angle value of the signal panel by equipment;
the two inspection devices and the inspection method have the defects of low inspection efficiency and incapability of realizing 100% inspection on site.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming to prior art exists provides a quick inspection frock that two parallel surfaces of inspection distance and face are beated, and the distance that can accurate quick inspection go out the two sides simultaneously and whether it is qualified to beat, and can read out actual numerical value.
Therefore, the utility model adopts the following technical proposal: the utility model provides a quick inspection frock that two parallel surfaces of inspection distance and face are beated, includes the bottom plate, its characterized in that set up first seat and the tailstock that is used for fixing a position the work piece on the bottom plate, first seat and tailstock between set up the supporting seat, set up linear guide rail at the lateral part on the bottom plate, set up the gauge stand on the guide rail, the gauge stand on set up the amesdial, the amesdial be two, the gauge head of amesdial can push respectively in two reference surfaces of thrust surface.
Preferably, the outer end face of the first seat is provided with a second gauge stand, the second gauge stand is also mounted on the sliding rail, the second gauge stand is provided with another dial indicator, and a measuring head of the dial indicator is used for measuring the front end face of the workpiece.
Preferably, the first seat and the supporting seat comprise a base, and two supporting wheels are symmetrically arranged on the base in the left-right direction.
Preferably, the tailstock is provided with an apex positioning workpiece.
Preferably, the tailstock is also arranged on the slide rail, and the moving position is locked through the tailstock locking buckle.
Preferably, the guide rails are respectively arranged on two sides of the bottom plate, and the watch seats are respectively arranged on the respective guide rails.
Preferably, the bottom plate is further provided with a limiting seat, and the limiting seat is provided with a limiting sliding block for limiting the moving position of the gauge stand.
The utility model has the advantages of simple and reasonable structure, have the regulation nature, convenient operation, the inspection is swift, and the inspection accuracy is high, can realize on-the-spot 100% inspection.
The tool is clamped by a front tip and a rear tip, a plurality of dial indicators are adopted to simultaneously contact a measured surface, a workpiece is rotated, the distance of each surface and the bounce of each surface can be rapidly detected according to the degrees of the dial indicators, and the detection is accurate and rapid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of an end surface of the present invention.
Detailed Description
The following describes a concentric dual-axis control mechanism according to the present invention in further detail with reference to the accompanying drawings.
The rapid inspection tool for inspecting the distance between two parallel surfaces and the surface bounce comprises a bottom plate 6 and is characterized in that a first seat 4 and a tail seat 1 for positioning a workpiece are arranged on the bottom plate, a supporting seat 2 is arranged between the first seat and the tail seat, a linear guide rail 5 is arranged on the side portion of the bottom plate, a gauge seat 8 is arranged on the guide rail, a dial gauge 9 is arranged on the gauge seat, the number of the dial gauges is two, and measuring heads of the dial gauge can be respectively pushed into two reference surfaces of a thrust surface.
The outer terminal surface of first seat sets up the second table seat (not shown in the figure), the second table seat also install on the slide rail, the second table seat on set up another amesdial, the gauge head of this amesdial is used for measuring the preceding terminal surface of work piece 3. The first seat and the supporting seat comprise a base, and two supporting wheels 10 are symmetrically arranged on the base in the left-right direction. The tailstock is provided with a tip positioning workpiece. The tailstock is also installed on the slide rail, and the moving position is locked and locked through tailstock locking. The guide rails are respectively arranged on two sides of the bottom plate, and the gauge stand is respectively arranged on the respective guide rails. The bottom plate is also provided with a limiting seat 7, and the limiting seat is provided with a limiting slide block for limiting the moving position of the gauge stand.
The utility model discloses a measure the inspection process as follows:
1) the workpiece is lightly placed on the supporting roller (the front end of the workpiece is leftwards), the central hole at the rear end is tightly attached to the axial positioning steel ball, and the measuring assembly is pushed forwards to the right position. And (3) lightly forcing the workpiece to be tightly attached to the supporting roller and the axial positioning steel ball by turning the right hand right and downwards, and lightly rotating the workpiece for more than one circle.
2) Respectively reading the difference between the readings of the left and right dial gauges; namely the run-out error of the left thrust surface and the right thrust surface. The thrust surface with the reading difference less than or equal to 0.02mm is qualified.
3) The gauge stand is slowly pushed forwards and backwards, and the absolute value of the maximum reading difference of the two dial gauges is read; namely the width value of the thrust surface. The width of the thrust surface with the reading difference less than or equal to 0.021mm is qualified.
4) Pushing the measuring assembly to the front limit position and the rear limit position of the thrust surface, respectively reading and recording dial indicator readings, rotating the workpiece by 180 degrees, repeating the operation, reading and recording the dial indicator readings; the maximum difference values are respectively calculated at the left side and the right side; namely the perpendicularity error of the left thrust surface and the right thrust surface. The verticality of the thrust surface with the maximum difference value less than or equal to 0.025mm is qualified.
5) Pushing the second gauge stand backwards by the left hand to enable a dial gauge on the gauge stand to reach a front end face measuring point, slightly forcing a workpiece to be tightly attached to a supporting roller and an axial positioning steel ball (tip) by the right hand in a rightward and downward mode, slightly rotating the workpiece (paying attention to avoiding a positioning pin groove), and reading the reading difference of the dial gauge; namely the front end face run-out error. The front end face with the reading difference less than or equal to 0.03mm is pushed to be qualified.
The above description is only an example of the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, or improvement 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 two parallel surface distance of inspection and quick inspection frock that face is beated, includes bottom plate (6), its characterized in that set up first seat (4) and tailstock (1) that are used for fixing a position the work piece on the bottom plate, first seat and tailstock between set up supporting seat (2), set up linear guide rail (5) at the lateral part on the bottom plate, set up gauge stand (8) on the guide rail, the gauge stand on set up amesdial (9), the amesdial be two, the gauge head of amesdial can push respectively in two reference surfaces of thrust surface.
2. The quick inspection tool according to claim 1, characterized in that a second gauge stand is arranged on the outer end face of the first stand, the second gauge stand is also mounted on the slide rail, another dial indicator is arranged on the second gauge stand, and a measuring head of the dial indicator is used for measuring the front end face of the workpiece (3).
3. The quick inspection tool according to claim 2, characterized in that the first seat and the support seat comprise a base, and two support wheels (10) are symmetrically arranged on the base from left to right.
4. The rapid inspection tool of claim 3 wherein the tailstock is provided with a tip to position the workpiece.
5. The rapid inspection tool of claim 4, wherein the tailstock is also mounted on the slide rail and is locked in place by a tailstock locking buckle.
6. The quick inspection tool according to claim 5, wherein the guide rails are respectively arranged on two sides of the bottom plate, and the gauge stand is respectively arranged on the respective guide rails.
7. The quick inspection tool according to claim 1, characterized in that the bottom plate is further provided with a limiting seat (7), and the limiting seat is provided with a limiting slide block for limiting the moving position of the gauge stand.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121417179.2U CN215064257U (en) | 2021-06-24 | 2021-06-24 | Quick inspection frock that two parallel surfaces of inspection distance and face are beated |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121417179.2U CN215064257U (en) | 2021-06-24 | 2021-06-24 | Quick inspection frock that two parallel surfaces of inspection distance and face are beated |
Publications (1)
Publication Number | Publication Date |
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CN215064257U true CN215064257U (en) | 2021-12-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121417179.2U Active CN215064257U (en) | 2021-06-24 | 2021-06-24 | Quick inspection frock that two parallel surfaces of inspection distance and face are beated |
Country Status (1)
Country | Link |
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CN (1) | CN215064257U (en) |
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2021
- 2021-06-24 CN CN202121417179.2U patent/CN215064257U/en active Active
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