A kind of for measuring the tool of motion product length
Technical field
The utility model relates to the linear measure longimetry field of product in motion, particularly relates to a kind of for measuring the tool of motion product length.
Background technology
In production in automobile industry field, the production of door frame guide rail of automobile is also one of them pith.The production of door frame guide rail of automobile is carried out substantially on the streamline of workshop, and checking on that this large batch of production model requires product quality can not be ignored, wherein particularly important to the linear measure longimetry of doorframe guide rail.But the guide rail moving on streamline is bad measurement again, although some were measured tool and can play the effect to the measurement of product in motion in the past, but measurement result is accurate not, and the scrambler in tool can damage because of the radial force that code wheel produces, cause the device that frequently alternates coding, inefficiency and production cost are high again like this.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind ofly can be measured the length of sports products effectively for measuring the tool of motion product length, bears the radial force that code wheel produces, and has extended the serviceable life of scrambler.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of for measuring the tool of motion product length, comprise coding wheel shaft, up-down adjustment plate and fixed head, the described rectangular type of up-down adjustment plate, its vertical plane is connected with base plate, on its surface level, be furnished with cylinder, the piston rod of described cylinder stretches out and is connected with the sidewall of fixed head to a side, the bottom surface downside of described fixed head is provided with bearing seat, bottom surface upside is provided with scrambler installation sheet, described scrambler installation sheet upper end is connected with scrambler, described scrambler is connected with one end of coding wheel shaft, the other end of described coding wheel shaft is successively straight down through scrambler installation sheet, fixed head bottom surface through hole, bearing seat is also connected with code wheel.
Described scrambler installation sheet inside is provided with shaft coupling, and described shaft coupling inside is installed with coding wheel shaft.
On the sidewall of described cylinder, be furnished with the throttling valve of control cylinder speed.
Described base plate is L-type, and the vertical plane of its sidewall and up-down adjustment plate is affixed, and is furnished with several pilot holes on the vertical plane of this up-down adjustment plate.
Described code wheel level unsettled layout.
beneficial effect
The utility model relates to a kind ofly can be measured the length of sports products effectively for measuring the tool of motion product length, bears the radial force that code wheel produces, and has extended the serviceable life of scrambler.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, embodiment of the present utility model relates to a kind of for measuring the tool of motion product length, comprise coding wheel shaft 3, up-down adjustment plate 10 and fixed head 11, the described rectangular type of up-down adjustment plate 10, its vertical plane is connected with base plate 1, on its surface level, be furnished with cylinder 8, the piston rod of described cylinder 8 stretches out and is connected with the sidewall of fixed head 11 to a side, the bottom surface downside of described fixed head 11 is provided with bearing seat 4, bottom surface upside is provided with scrambler installation sheet 6, described scrambler installation sheet 6 upper ends are connected with scrambler 7, described scrambler 7 is connected with one end of coding wheel shaft 3, the other end of described coding wheel shaft 3 is successively straight down through scrambler installation sheet 6, fixed head bottom surface through hole 12, bearing seat 4 is also connected with code wheel 2.
Described scrambler installation sheet 6 inside are provided with shaft coupling 5, and described shaft coupling 5 inside are installed with coding wheel shaft 3.
On the sidewall of described cylinder 8, be furnished with the throttling valve 9 of control cylinder 8 speed.
Described base plate 1 is L-type, and the vertical plane of its sidewall and up-down adjustment plate 10 is affixed, and is furnished with several pilot holes 13 on the vertical plane of this up-down adjustment plate 10.
Described code wheel 2 levels unsettled layout.
Embodiment 1
This tool is placed on to a side of the streamline of producing door frame guide rail of automobile, several pilot holes 13 of arranging on the vertical plane by up-down adjustment plate 10 carry out the height of regulating jig, make its height consistent with the height of product on streamline.Manually release cylinder 8, make code wheel 2 also thereupon close to product, until be close to the product surface moving on streamline, the product of motion is due to static friction and then drive code wheel 2 around 3 rotations of coding wheel shaft, coding wheel shaft 3 fixes by bearing seat 4, while making its rotation, can bear the radial force that code wheel 2 transforms with reacting force between product, the shaft coupling 5 being arranged in addition on coding wheel shaft 3 also can be born sub-fraction radial force, thereby avoided the damage of scrambler 7, guaranteed the precision of its test.
This tool can also be for door frame guide rail of automobile be at follow-up length data and die-cut opportunity and the node of providing while carrying out automatic cutting operation.Throttling valve 9 can adjusting cylinders 8 speed of releasing and retracting.