CN212806980U - Automatic straightness measuring machine - Google Patents
Automatic straightness measuring machine Download PDFInfo
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- CN212806980U CN212806980U CN202022022653.3U CN202022022653U CN212806980U CN 212806980 U CN212806980 U CN 212806980U CN 202022022653 U CN202022022653 U CN 202022022653U CN 212806980 U CN212806980 U CN 212806980U
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Abstract
The utility model discloses an automatic straightness measuring machine, including the measuring machine, the measuring machine includes the base and sets up positioning mechanism, supporting mechanism and measuring device on the base, positioning mechanism sets up in the both sides of base long side, the supporting mechanism sets up in the both sides of base wide side, measuring device sets up between positioning mechanism and/or the supporting mechanism of both sides, positioning mechanism includes drive actuating cylinder and the linear slide rail that set up on the base and sets up the slider that is connected with drive actuating cylinder on the linear slide rail, be provided with the positioning seat on the slider, be provided with the locating lever on the positioning seat; the measuring device comprises a measuring base and a measuring frame arranged on the measuring base, and a measuring sensor is arranged on the measuring frame. The utility model discloses can be through artifical material loading back, utilize the positioning mechanism and the measuring device of setting to carry out automatic non-contact measurement to nonrust steel pipe, and measure fastly, efficient, the surface of not fragile work piece and use manpower sparingly.
Description
Technical Field
The utility model relates to a measure the field, especially relate to an automatic straightness accuracy measuring machine.
Background
At present, the linearity measurement of the existing stainless steel pipe is mainly to place the stainless steel pipe on an excircle support frame to roll to measure the roundness, and then select a plurality of positions to determine the deformation in the whole length. The measurement is long, the surface of the stainless steel pipe is easy to damage, and labor is consumed. Therefore, how to avoid the loss of the surface of the stainless steel tube and the problem of time and labor waste become problems to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problem that prior art exists, provide an automatic straightness accuracy measuring machine, the utility model relates to a novelty, simple structure, convenient to use compares with traditional measuring machine, can carry out automatic non-contact measurement to nonrust steel pipe through artifical material loading back, positioning mechanism and the measuring device that utilize to set up, and measuring speed is fast, efficient, the surface of not fragile work piece and use manpower sparingly.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
an automatic straightness measuring machine comprises a measuring machine body, wherein the measuring machine body comprises a base, a positioning mechanism, a supporting mechanism and a measuring device, the positioning mechanism, the supporting mechanism and the measuring device are arranged on the base, the positioning mechanism is arranged on two sides of a long side of the base, the supporting mechanism is arranged on two sides of a wide side of the base, the measuring device is arranged between the positioning mechanism on two sides and/or the supporting mechanism, the positioning mechanism comprises a driving air cylinder and a linear slide rail which are arranged on the base, and a slide block which is arranged on the linear slide rail and connected with the driving air cylinder, a positioning seat is arranged on the slide block, and a positioning; the measuring device comprises a measuring base and a measuring frame arranged on the measuring base, and a measuring sensor is arranged on the measuring frame. By adopting the technical scheme, the positioning mechanism is used for positioning and supporting the stainless steel pipe; the supporting mechanism is used for supporting the stainless steel pipe; the measuring device is used for measuring the roundness of the outer circle of the stainless steel pipe and measuring the roundness of the outer circle of the stainless steel pipe through the movement of the positioning mechanism; specifically, the outer circle supporting block is driven by a driving cylinder in the supporting mechanism to move towards the middle, so that a stainless steel pipe to be measured is placed on the outer circle supporting block; then, inserting one end of the stainless steel tube into the positioning rod on the positioning mechanism on one side, and driving the positioning mechanism on the other side to enable the positioning rod in the positioning mechanism on the other side to be inserted into the other end of the stainless steel tube so as to position the stainless steel tube on the positioning mechanism; and the measuring sensor on the measuring device is used for measuring the roundness of the outer circle of the stainless steel pipe and moving the stainless steel pipe when the stainless steel pipe moves so as to confirm the deformation of the whole stainless steel pipe in the length direction. The positioning mechanism mainly drives the slide block to move on the linear slide rail by the driving cylinder so as to drive the positioning seat and the positioning rod on the positioning seat to be inserted into the hole of the stainless steel pipe, and the positioning mechanisms on the two sides synchronously move so as to drive the stainless steel pipe to move.
Preferably, the measuring frame is provided with a square measuring port with an opening at the top, and the square measuring port is obliquely arranged on the measuring frame at an angle of 45 degrees; the center of the square measuring port is consistent with the positioning rod on the positioning mechanism. By adopting the technical scheme, the installation and the measurement of the measuring sensor are facilitated.
Preferably, the measuring sensors are provided with four position sensors, and the four position sensors are respectively perpendicular to four sides of the square measuring port 14. By adopting the technical scheme, the roundness measuring device is used for measuring the roundness of the outer circle of the stainless steel pipe. Among them, the position sensor is preferably a proximity position sensor.
Preferably, the supporting mechanism comprises a baffle and supporting frames arranged on two sides of the baffle, an outer circle supporting block is arranged on one side of each supporting frame, a driving cylinder is arranged on the other side of each supporting frame, a piston rod of the driving cylinder is connected with the outer circle supporting block, guide rods are arranged on the upper side and the lower side of each outer circle supporting block, and the guide rods are connected with guide sleeves arranged on the supporting frames. By adopting the technical scheme, the driving cylinder drives the outer circle supporting block through the piston rod, so that the outer circle supporting block is supported on the outer circle of the stainless steel pipe; wherein, the guide bar that sets up helps the excircle supporting block to remove steadily.
Preferably, the positioning seat is further provided with a positioning hole. By adopting the technical scheme, the positioning device is used for positioning the outer circles on two sides of the stainless steel pipe.
The utility model has the advantages that:
1. the utility model has novel design, simple structure and convenient use, compared with the traditional measuring machine, the utility model can carry out automatic non-contact measurement on the stainless steel pipe by utilizing the arranged positioning mechanism and the measuring device after manual feeding, has high measuring speed and high efficiency, is not easy to damage the surface of a workpiece and saves manpower;
2. after the automatic control unit is connected, the measurement can be completed automatically and completely only by manual feeding and discharging; the out-of-tolerance product can automatically alarm and display the position, so that the reworking is convenient; the measuring speed is 3 times of the traditional measuring speed, and no special personnel is needed for operation.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of a measuring machine according to the present invention;
fig. 2 is a schematic view of a positioning mechanism according to the present invention;
fig. 3 is a schematic view of a measuring device according to the present invention;
fig. 4 is a schematic view of the supporting mechanism according to the present invention.
The reference numbers in the figures illustrate: the device comprises a measuring machine 1, a base 2, a positioning mechanism 3, a supporting mechanism 4, a measuring device 5, a driving cylinder 6, a linear slide rail 7, a slide block 8, a positioning seat 9, a positioning rod 10, a measuring base 11, a measuring frame 12, a measuring sensor 13, a square measuring port 14, a baffle plate 15, a supporting frame 16, an outer circle supporting block 17, a guide rod 18, a guide sleeve 19 and a positioning hole 20.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 4, an automatic straightness measuring machine includes a measuring machine 1, where the measuring machine 1 includes a base 2, and a positioning mechanism 3, a supporting mechanism 4, and a measuring device 5 that are disposed on the base 2, the positioning mechanism 3 is disposed on both sides of a long side of the base 2, the supporting mechanism 4 is disposed on both sides of a wide side of the base 2, the measuring device 5 is disposed between the positioning mechanisms 3 and/or the supporting mechanisms 4 on both sides, the positioning mechanism 3 includes a driving cylinder 6 and a linear slide rail 7 that are disposed on the base 2, and a slider 8 that is disposed on the linear slide rail 7 and connected to the driving cylinder 6, a positioning seat 9 is disposed on the slider 8, and a positioning rod 10 is disposed on the positioning seat 9; the measuring device 5 comprises a measuring base 11 and a measuring frame 12 arranged on the measuring base 11, wherein a measuring sensor 13 is arranged on the measuring frame 12. By adopting the technical scheme, the positioning mechanism 3 is used for positioning and supporting the stainless steel pipe; the supporting mechanism 4 is used for supporting the stainless steel pipe; the measuring device 5 is used for measuring the roundness of the outer circle of the stainless steel pipe and measuring the roundness of the outer circle of the stainless steel pipe through the movement of the positioning mechanism 3; specifically, the drive cylinder 6 in the support mechanism 4 drives the outer circle support block 17 to move the outer circle support block 17 to the middle, so that the stainless steel pipe to be measured is placed on the outer circle support block 17; then, one end of the stainless steel tube is inserted into the positioning rod 10 on the one side positioning mechanism 3, and the positioning rod 10 in the other side positioning mechanism 3 is inserted into the other end of the stainless steel tube by driving the other side positioning mechanism 3, so as to position the stainless steel tube on the positioning mechanism 3; the measuring sensor 13 of the measuring device 5 is used for measuring the roundness of the outer circle of the stainless steel pipe and moving the stainless steel pipe while moving the stainless steel pipe to confirm the deformation of the whole stainless steel pipe in the length direction. The positioning mechanism 3 is mainly driven by a driving cylinder 6 to drive a slide block 8 to move on a linear slide rail 7 so as to drive a positioning seat 9 and a positioning rod 10 on the positioning seat 9 to be inserted into a hole of the stainless steel pipe, and the positioning mechanisms 3 on the two sides synchronously move so as to drive the stainless steel pipe to move.
Preferably, the measuring rack 12 is provided with a square measuring port 14 with an open top, and the square measuring port 14 is arranged on the measuring rack 12 in an inclined manner at an angle of 45 degrees; the center of the square measuring port 14 is coincident with the positioning rod 10 of the positioning mechanism 3. By adopting the technical scheme, the installation and the measurement of the measuring sensor 13 are facilitated.
Preferably, the measuring sensor 13 is provided with four position sensors, and the four position sensors are respectively perpendicular to four sides of the square measuring port 14. By adopting the technical scheme, the roundness measuring device is used for measuring the roundness of the outer circle of the stainless steel pipe. Among them, the position sensor is preferably a proximity position sensor. The proximity position sensor is connected with the control unit.
Preferably, the supporting mechanism 4 includes a baffle 15 and supporting frames 16 disposed at two sides of the baffle 15, one side of the supporting frame 16 is provided with an outer circle supporting block 17, the other side is provided with a driving cylinder 6, a piston rod of the driving cylinder 6 is connected with the outer circle supporting block 17, the upper and lower sides of the outer circle supporting block 17 are provided with guide rods 18, and the guide rods 18 are connected with guide sleeves 19 disposed on the supporting frame 16. By adopting the technical scheme, the driving cylinder 6 drives the outer circle supporting block 17 through the piston rod, so that the outer circle supporting block 17 is supported on the outer circle of the stainless steel pipe; wherein, the guide rod 18 is arranged to help the outer circle supporting block 17 move smoothly.
Preferably, the positioning seat 9 is further provided with a positioning hole 20. By adopting the technical scheme, the positioning device is used for positioning the outer circles on two sides of the stainless steel pipe.
When feeding, the outer circle supporting block is driven by a driving cylinder in the supporting mechanism to move towards the middle so as to place the stainless steel pipe to be measured on the outer circle supporting block, then one end of the stainless steel pipe is inserted into the positioning rod on one side positioning mechanism, and the other end of the stainless steel pipe is inserted into the other end of the stainless steel pipe through the positioning rod in the other side positioning mechanism so as to position the stainless steel pipe on the positioning mechanism;
during measurement, when a measuring sensor on the measuring device measures the roundness of the outer circle of the stainless steel pipe, the driving cylinders in the positioning mechanisms on the two sides simultaneously drive the sliding blocks to synchronously move on the linear sliding rails so as to drive the stainless steel pipe on the positioning rods to move in the measuring device, so that the measuring sensor in the measuring device can measure the moving stainless steel pipe, and the deformation of the stainless steel pipe can be confirmed according to the roundness of the outer circle on the long side of the stainless steel pipe.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides an automatic straightness accuracy measuring machine, includes measuring machine (1), measuring machine (1) includes base (2) and sets up positioning mechanism (3), supporting mechanism (4) and measuring device (5) on base (2), positioning mechanism (3) set up in the both sides of base (2) long side, supporting mechanism (4) set up in the both sides of base (2) wide side, measuring device (5) set up between both sides positioning mechanism (3) and/or supporting mechanism (4), its characterized in that: the positioning mechanism (3) comprises a driving cylinder (6) and a linear slide rail (7) which are arranged on the base (2) and a slide block (8) which is arranged on the linear slide rail (7) and connected with the driving cylinder (6), a positioning seat (9) is arranged on the slide block (8), and a positioning rod (10) is arranged on the positioning seat (9); the measuring device (5) comprises a measuring base (11) and a measuring frame (12) arranged on the measuring base (11), and a measuring sensor (13) is arranged on the measuring frame (12).
2. An automatic straightness measuring machine according to claim 1, wherein: a square measuring port (14) with an open top is formed in the measuring frame (12), and the square measuring port (14) is obliquely arranged on the measuring frame (12) at an angle of 45 degrees; the center of the square measuring port (14) is consistent with the positioning rod (10) on the positioning mechanism (3).
3. An automatic straightness measuring machine according to claim 1, wherein: the measuring sensor (13) is provided with four position sensors, and the four position sensors are respectively vertical to four sides of the square measuring port (14).
4. An automatic straightness measuring machine according to claim 1, wherein: the supporting mechanism (4) comprises a baffle (15) and supporting frames (16) arranged on two sides of the baffle (15), an outer circle supporting block (17) is arranged on one side of each supporting frame (16), a driving cylinder (6) is arranged on the other side of each supporting frame, a piston rod of the driving cylinder (6) is connected with the outer circle supporting block (17), guide rods (18) are arranged on the upper side and the lower side of each outer circle supporting block (17), and the guide rods (18) are connected with guide sleeves (19) arranged on the supporting frames (16).
5. An automatic straightness measuring machine according to claim 1, wherein: the positioning seat (9) is also provided with a positioning hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022653.3U CN212806980U (en) | 2020-09-16 | 2020-09-16 | Automatic straightness measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022653.3U CN212806980U (en) | 2020-09-16 | 2020-09-16 | Automatic straightness measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806980U true CN212806980U (en) | 2021-03-26 |
Family
ID=75091060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022022653.3U Active CN212806980U (en) | 2020-09-16 | 2020-09-16 | Automatic straightness measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806980U (en) |
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2020
- 2020-09-16 CN CN202022022653.3U patent/CN212806980U/en active Active
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