CN209550247U - A kind of seamless pipe winding arbor extraction press roll accuracy detecting device - Google Patents
A kind of seamless pipe winding arbor extraction press roll accuracy detecting device Download PDFInfo
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- CN209550247U CN209550247U CN201822178305.8U CN201822178305U CN209550247U CN 209550247 U CN209550247 U CN 209550247U CN 201822178305 U CN201822178305 U CN 201822178305U CN 209550247 U CN209550247 U CN 209550247U
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- roll
- winding arbor
- extraction press
- press roll
- arbor extraction
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Abstract
The utility model relates to a kind of seamless pipe winding arbor extraction press roll accuracy detecting devices, including bottom plate, support axle bed, roll bracket, copying template, support axle bed is fixedly connected on the bottom plate, support the support shaft of axle bed perpendicular to bottom plate, the roll bracket is socketed in support shaft by bearing, roll bracket is ladder bushing structure, the closing of its top surface, bottom surface is equipped with outer, the side of the support axle bed is equipped with copying template and is fixed on bottom plate, the measurement angle A of copying template is consistent with winding arbor extraction press roll end plane angle, winding arbor extraction press roll sheath is on roll bracket, gap is equipped between its end face and copying template.The utility model intuitively measures roll sharp processing error, has prevented to improve because of Roller Machining error bring labor waste, pipe-extracting rack assembly precision, has prevented the mass defect of cyan line occur because of roll gap unevenness bring rack accident and outer surface of steel tube.
Description
Technical field
The utility model relates to seamless pipe winding arbor extraction press roll accuracy detecting devices.
Background technique
PQF seamless steel pipe winding arbor extraction press is using 120 degree of three rollers uniformly distributed forms, the finished frame that technical requirements assembly is completed, and every 2
The roll gap that a roll is formed requires between 0.6~0.8mm.Pipe-extracting rack roll dosage is big, and production model belongs to batch production,
The reasons such as abrasion or machine tool accuracy in manufacturing process because of turning stage property cause the processing of polishing roll critical size super
Difference.Often occurs the case where roll gap unevenness is not able to satisfy requirement during mounting and adjusting.The roll pass circular arc center of circle is
Critical size, Angular Dimension associated therewith are unable to measure, and the concentricity of entire rotary body can not detect.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of seamless pipe winding arbor extraction press roll accuracy detecting devices.
To achieve the above object, the utility model is implemented with the following technical solutions:
A kind of seamless pipe winding arbor extraction press roll accuracy detecting device, including bottom plate, support axle bed, roll bracket, copying template,
It is fixedly connected with support axle bed on the bottom plate, supports the support shaft of axle bed perpendicular to bottom plate, the roll bracket passes through bearing holder (housing, cover)
It connects in support shaft, roll bracket is ladder bushing structure, and top surface closing, bottom surface is equipped with outer, the side of the support axle bed
Face is equipped with copying template and is fixed on bottom plate, and the measurement angle A of copying template is consistent with winding arbor extraction press roll end plane angle, when de- pipe
Machine roll sheath is on the roll bracket, when winding arbor extraction press roll end face is rotated to copying template, winding arbor extraction press roll end face and profiling sample
The gap that distance is L is equipped between plate.
Supported below the bearing by the thread bush being fixed in support shaft, crimped above bearing by pressing plate, bearing with
Support sleeve is equipped between the inner tube wall of roll bracket.
The cylinder external diameter of the roll bracket is less than the internal diameter of winding arbor extraction press roll.
The distance between the winding arbor extraction press roll end face and copying template L is 0.3-0.5mm.
Compared with prior art, the beneficial effects of the utility model are:
The utility model intuitively measures roll sharp processing error, has prevented to work because of Roller Machining error bring
Power waste, pipe-extracting rack assembly precision improve, and prevent cyan line occur because of roll gap unevenness bring rack accident and outer surface of steel tube
Mass defect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of winding arbor extraction press roll.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of roll bracket.
In figure: bottom plate 1, support axle bed 2, roll bracket 3, copying template 4, support shaft 5, bearing 6, thread bush 7, pressing plate 8,
Support sleeve 9, winding arbor extraction press roll 10.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing:
Such as Fig. 1-Fig. 3, a kind of seamless pipe winding arbor extraction press roll accuracy detecting device, including bottom plate 1, support axle bed 2, roll support
Seat 3, copying template 4 are fixedly connected with support axle bed 2 on the bottom plate 1, support the support shaft 5 of axle bed 2 perpendicular to bottom plate 1, described
Roll bracket 3 is socketed in support shaft 5 by bearing 6, and roll bracket 3 is ladder bushing structure, and top surface closing, bottom surface is equipped with
Outer, the cylinder external diameter d of roll bracket 3 are less than the internal diameter D of winding arbor extraction press roll 10.6 lower section of bearing is by being fixed in support shaft
Thread bush 7 supports, and 6 top of bearing is crimped by pressing plate 8, and support sleeve 9 is equipped between bearing 6 and the inner tube wall of roll bracket 3.
The side of the support axle bed 2 is equipped with copying template 4 and is fixed on bottom plate 1, the measurement angle A of copying template 4 and de-
Pipe machine 10 end plane angles of roll are consistent, and when winding arbor extraction press roll 10 is sleeved on roll bracket 3,10 end face of winding arbor extraction press roll rotates
The gap that distance is L, L 0.3-0.5mm are equipped with when to copying template 4, between 10 end face of winding arbor extraction press roll and copying template 4.
When detecting seamless pipe winding arbor extraction press roll precision, by rotating winding arbor extraction press roll, observing winding arbor extraction press roll end face and imitating
Whether the distance between shape template is consistent, can intuitively measure roll sharp processing error.
Described above is only the basic principle of the utility model, is not imposed any restrictions to the utility model, all foundations
The utility model carries out equivalent variations and modification to it, within the scope of the art of this patent protection scheme.
Claims (4)
1. a kind of seamless pipe winding arbor extraction press roll accuracy detecting device, which is characterized in that including bottom plate, support axle bed, roll bracket,
Copying template is fixedly connected with support axle bed on the bottom plate, supports the support shaft of axle bed perpendicular to bottom plate, and the roll bracket is logical
It crosses bearing to be socketed in support shaft, roll bracket is ladder bushing structure, and top surface closing, bottom surface is equipped with outer, the support
The side of axle bed is equipped with copying template and is fixed on bottom plate, measurement angle A and the winding arbor extraction press roll end plane angle phase one of copying template
It causes, winding arbor extraction press roll sheath is equipped with gap on roll bracket between end face and copying template.
2. a kind of seamless pipe winding arbor extraction press roll accuracy detecting device according to claim 1, which is characterized in that the axis
It holds lower section to be supported by the thread bush being fixed in support shaft, be crimped above bearing by pressing plate, the inner tube wall of bearing and roll bracket
Between be equipped with support sleeve.
3. a kind of seamless pipe winding arbor extraction press roll accuracy detecting device according to claim 1, which is characterized in that described rolls
The cylinder external diameter of roller bracket is less than the internal diameter of winding arbor extraction press roll.
4. a kind of seamless pipe winding arbor extraction press roll accuracy detecting device according to claim 1, which is characterized in that described is de-
The distance between pipe machine roll end face and copying template L are 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178305.8U CN209550247U (en) | 2018-12-24 | 2018-12-24 | A kind of seamless pipe winding arbor extraction press roll accuracy detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178305.8U CN209550247U (en) | 2018-12-24 | 2018-12-24 | A kind of seamless pipe winding arbor extraction press roll accuracy detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209550247U true CN209550247U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178305.8U Active CN209550247U (en) | 2018-12-24 | 2018-12-24 | A kind of seamless pipe winding arbor extraction press roll accuracy detecting device |
Country Status (1)
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| CN (1) | CN209550247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669609A (en) * | 2022-04-19 | 2022-06-28 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
-
2018
- 2018-12-24 CN CN201822178305.8U patent/CN209550247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669609A (en) * | 2022-04-19 | 2022-06-28 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
| CN114669609B (en) * | 2022-04-19 | 2022-11-11 | 靖江特殊钢有限公司 | Quick detection device of PQF steel pipe continuous rolling mill frame center precision |
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