Device for rapidly measuring flatness and concentricity of product
Technical Field
The utility model relates to a device for rapidly measuring the flatness and concentricity of a product, and belongs to the technical field of flatness and concentricity measurement of products.
Background
After the ultrasonic wave of the upper cover and the lower cover of the product are assembled, the phenomenon of uneven flatness and out of round concentricity can be generated. In the prior art, flatness and concentricity are out of round and need to be measured through three-dimensional elements, production efficiency is low, clamping and measuring of products on the three-dimensional elements need about 5 minutes/PCS, and labor and machine resource occupation are wasted.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, provides a device for rapidly detecting the flatness and concentricity of a product, can rapidly detect the flatness and concentricity of the product, improves the production efficiency, and reduces the waste of manpower and occupied machine resources.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a quick survey product flatness and concentricity device, comprising a base plate, set up first backup pad on the bottom plate, second backup pad and fixed plate, set up first grip block in the first backup pad, first grip block transversely presss from both sides and hold first altitude gauge, be provided with the second grip block in the second backup pad, the second grip block vertically presss from both sides and holds the second altitude gauge, be provided with the reference column on the second grip block, the fixed plate is provided with the transmission shaft, be provided with the apron that is used for pushing down the transmission shaft on the fixed plate, the rotation is provided with down the reference column in the transmission shaft, the apron is passed to lower reference column upper end, install the handle on the reference column down, go up reference column and lower reference column cooperation and be used for centre gripping product hardware, the measuring end of first altitude gauge and second altitude gauge contacts with the side and above-mentioned of product hardware respectively.
The first supporting plate is in sliding connection with the bottom plate in the horizontal direction, and the first supporting plate is in sliding connection with the first clamping plate in the vertical direction.
The sliding groove is formed in the vertical direction of the upper positioning column, the fixing pin is transversely arranged in the sliding groove and installed in the second clamping plate, the protruding ring is arranged on the upper positioning column, the spring is sleeved on the upper positioning column, the upper end of the spring is in contact with the lower surface of the second clamping plate, and the lower end of the spring is in contact with the protruding ring.
The first supporting plate and the bottom plate and the first supporting plate and the first clamping plate are locked through bolts.
The first clamping plate and the second clamping plate are provided with round holes, and the round holes are connected with open slots.
The front end shapes of the upper positioning column and the lower positioning column are conical.
The fixing plate is fixed with the bottom plate through bolts.
The cover plate is fixed with the fixed plate through bolts.
The device has the beneficial effects that the device for rapidly detecting the flatness and concentricity of the product provided by the utility model has the advantages that the upper positioning column and the lower positioning column clamp the hardware of the product and drive the hardware to rotate through the handle, and the height gauges are respectively arranged on the side surface and the upper surface of the hardware of the product, so that the flatness and concentricity of the product can be rapidly detected, the flatness and concentricity of the product can be achieved to 1 minute/PCS, the production efficiency is improved, and the labor and the waste of occupied machine resources are reduced.
Drawings
FIG. 1 is a schematic diagram of a device for rapidly measuring flatness and concentricity of a product according to the present utility model;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
fig. 3 is a schematic structural view of the product hardware in the present utility model.
The reference numerals in the figure comprise a 1-bottom plate, a 2-first supporting plate, a 3-first clamping plate, a 4-first height gauge, a 5-second supporting plate, a 6-second clamping plate, a 7-second height gauge, an 8-spring, a 9-upper positioning column, a 10-product hardware, an 11-fixing pin, a 12-transmission shaft, a 13-lower positioning column, a 14-handle, a 15-cover plate and a 16-fixing plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, and the following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not to be construed as limiting the scope of the present utility model.
Example 1
As shown in fig. 1 and 2, the utility model discloses a device for rapidly measuring flatness and concentricity of a product, which comprises a bottom plate 1, wherein a first supporting plate 2, a second supporting plate 5 and a fixed plate 16 are arranged on the bottom plate 1, a first clamping plate 3 is arranged on the first supporting plate 2, a first height gauge 4 is transversely clamped on the first clamping plate 3, and the first height gauge 4 is used for contacting with the side surface of the product hardware 10 and measuring the center of the product hardware 10. The second supporting plate 5 is provided with a second clamping plate 6, the second clamping plate 6 vertically clamps a second height gauge 7, and the measuring end of the second height gauge 7 is contacted with the upper surface of the product hardware 10 and is used for measuring the flatness of the product hardware 10. The specific structure of the product hardware 10 is shown in fig. 3.
The second clamping plate 6 is provided with an upper positioning column 9, the fixed plate 16 is provided with a transmission shaft 12, the fixed plate 16 is provided with a cover plate 15 for pressing the transmission shaft 12, the transmission shaft 12 is rotationally provided with a lower positioning column 13, and the upper end of the lower positioning column 13 penetrates through the cover plate 15. The lower positioning column 13 is provided with a handle 14, and the lower positioning column 13 is driven to rotate through the rotation of the handle 14, so that the product hardware 10 is driven to rotate. In the utility model, the upper positioning column 9 and the lower positioning column 13 are matched to clamp the product hardware 10,
The working principle of the utility model is that an upper positioning column 9 and a lower positioning column 13 are firstly arranged on a bottom plate 1, then a product hardware 10 is placed between the two positioning columns, a first height gauge 4 and a second height gauge 7 are simultaneously adjusted, then the gauge is calibrated to be zero, the product hardware 10 is driven to rotate through the rotation of a handle 14, and then the first height gauge 4 and the second height gauge 7 respectively detect two groups of data of concentricity and flatness of the product.
According to the utility model, through designing the jig, the upper positioning column 9 and the lower positioning column 13 clamp the product hardware 10 and drive the product hardware 10 to rotate through the handle 14, and the height gauges are respectively arranged on the side surface and the upper surface of the product hardware 10, so that the flatness and concentricity of the product can be rapidly detected, the production efficiency is improved, and the labor and the resource waste of the occupied machine are reduced.
Example 2
As shown in fig. 1 and 2, the utility model discloses a device for rapidly measuring flatness and concentricity of a product, which comprises a bottom plate 1, wherein a first supporting plate 2, a second supporting plate 5 and a fixing plate 16 are arranged on the bottom plate 1, a first clamping plate 3 is arranged on the first supporting plate 2, and a first height gauge 4 is transversely clamped by the first clamping plate 3. The first backup pad 2 and bottom plate 1 are in horizontal direction sliding connection, and first backup pad 2 and first grip block 3 are in vertical direction sliding connection, conveniently are applicable to the product hardware 10 of different specifications. After the adjustment is completed, the first support plate 2 and the bottom plate 1, and the first support plate 2 and the first clamping plate 3 are locked by bolts. The fixing plate 16 is fixed with the bottom plate 1 by bolts.
The first height gauge 4 is used for contacting with the side surface of the product hardware 10, and is used for measuring the center of the product hardware 10. The second supporting plate 5 is provided with a second clamping plate 6, the second clamping plate 6 vertically clamps a second height gauge 7, and the measuring end of the second height gauge 7 is contacted with the upper surface of the product hardware 10 and is used for measuring the flatness of the product hardware 10. Circular holes are formed in the first clamping plate 3 and the second clamping plate 6, and the circular holes are connected with open grooves.
The second clamping plate 6 is provided with an upper positioning column 9, a sliding groove is formed in the vertical direction of the upper positioning column 9, a fixing pin 11 is transversely arranged in the sliding groove, the fixing pin 11 is installed in the second clamping plate 6, the upper positioning column 9 is provided with a protruding ring, the upper positioning column 9 is sleeved with a spring 8, the upper end of the spring 8 is in contact with the lower surface of the second clamping plate 6, and the lower end of the spring 8 is in contact with the protruding ring. Under the action of the elastic force of the spring 8, the utility model can provide downward force for the upper positioning column 9, and is convenient to be matched with the lower positioning column 13 to clamp the product hardware 10.
The fixed plate 16 is provided with a transmission shaft 12, the fixed plate 16 is provided with a cover plate 15 for pressing the transmission shaft 12, and the cover plate 15 is fixed with the fixed plate 16 through bolts. The transmission shaft 12 is rotatably provided with a lower positioning column 13, and the upper end of the lower positioning column 13 passes through a cover plate 15. The lower positioning column 13 is provided with a handle 14, and the lower positioning column 13 is driven to rotate through the rotation of the handle 14, so that the product hardware 10 is driven to rotate. In the utility model, the upper positioning column 9 and the lower positioning column 13 are matched to clamp the product hardware 10, and the front ends of the upper positioning column 9 and the lower positioning column 13 are tapered. The specific structure of the product hardware 10 is shown in fig. 3.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.