CN204064243U - Long-axle workpieces radial run-out amount detecting device - Google Patents

Long-axle workpieces radial run-out amount detecting device Download PDF

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Publication number
CN204064243U
CN204064243U CN201420543776.3U CN201420543776U CN204064243U CN 204064243 U CN204064243 U CN 204064243U CN 201420543776 U CN201420543776 U CN 201420543776U CN 204064243 U CN204064243 U CN 204064243U
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CN
China
Prior art keywords
long
slide block
radial run
grating
axle workpieces
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420543776.3U
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Chinese (zh)
Inventor
邓建星
韦志奎
李长文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI YOUSIWEIKE PETROLEUM DRILLING TOOLS CO Ltd
Original Assignee
WUXI YOUSIWEIKE PETROLEUM DRILLING TOOLS CO Ltd
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Priority to CN201420543776.3U priority Critical patent/CN204064243U/en
Application granted granted Critical
Publication of CN204064243U publication Critical patent/CN204064243U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of long-axle workpieces radial run-out amount detecting device, it is characterized in that comprising base and upper mounted plate, the two ends of vertically disposed intermediate support and 2 guide rods are fixedly connected with base and upper mounted plate respectively, slide block slides on 2 guide rods, the scale grating of grating scale is fixedly connected with slide block, the grating reading head of grating scale is fixedly connected with intermediate support, and one end of horizontally disposed sounding rod is fixedly connected with the front end face of slide block; Upper mounted plate is provided with pulley bracket and pulley, and pulley walked around by counterweight rope, two ends connection sliding block and the balancing weight respectively of counterweight rope.The utility model is simple and compact for structure, low cost of manufacture, easy to operate, adopt counter weight type structure and grating scale, the sensing range of radial run-out amount is large also can show detection data in real time, and the radial run-out amount for long-axle workpieces detects provides convenience, simultaneously, make the alignment of long-axle workpieces more convenient to operate, reduce the impact of human factor, improve alignment quality and work efficiency.

Description

Long-axle workpieces radial run-out amount detecting device
Technical field
The utility model relates to a kind of pick-up unit, especially relates to a kind of long-axle workpieces radial run-out amount detecting device, for the detection of the radial run-out amount of long-axle workpieces.
Background technology
Radial run-out amount for shaft-like workpiece generally adopts dial gauge to detect, owing to limiting by dial gauge range, the detection of the radial run-out amount of the little workpiece of jerk value can only be used for, radial run-out amount for long-axle workpieces detects, because radial run-out amount generally can exceed dial gauge range ability, centimeter check cannot be used.Especially for long-axle workpieces forge piece blank reheating or through heat treated blank, workpiece is relatively long and diameter is larger, sometimes length is even more than 10 meters, its surface imperfection even exceedes the range of dial gauge, workpiece is grown and easily causes bending in addition, dial gauge cannot meet the requirement of glitch detection, probably because exceeding the range of dial gauge and causing the damage of dial gauge, therefore, visual inspection can only be relied on when alignment is carried out on straightening equipment for this type of workpiece, experience with operator carries out alignment, and volume under pressure during alignment operation also can only rely on the experience of operator to judge, the quality of alignment quality is larger by the impact of human factor, inefficiency, and unnecessary loss may be caused because alignment is second-rate in following process.
Utility model content
The applicant is for above-mentioned problem, be studied improvement, a kind of long-axle workpieces radial run-out amount detecting device is provided, simple and compact for structure, low cost of manufacture, easy to operate, radial run-out amount for long-axle workpieces detects provides convenience, and meanwhile, makes the alignment of long-axle workpieces more convenient to operate, reduce the impact of human factor, improve alignment quality and work efficiency.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of long-axle workpieces radial run-out amount detecting device, comprise base and upper mounted plate, the two ends of vertically disposed intermediate support and 2 guide rods are fixedly connected with described base and upper mounted plate respectively, 2 described guide rods are arranged on the both sides of described intermediate support, slide block slides on 2 described guide rods, the scale grating of grating scale is fixedly connected with described slide block, and the grating reading head of grating scale is fixedly connected with described intermediate support, and one end of horizontally disposed sounding rod is fixedly connected with the front end face of described slide block.
Further:
Fixed plate is provided with pulley bracket, and pulley is rotatably connected described pulley bracket, and described pulley walked around by counterweight rope, and one end of described counterweight rope is fixedly connected with described slide block, and the other end of described counterweight rope is fixedly connected with balancing weight.
Linear bearing is provided with between described slide block and described guide rod.
Technique effect of the present utility model is:
A kind of long-axle workpieces radial run-out amount detecting device disclosed in the utility model, simple and compact for structure, low cost of manufacture, easy to operate, adopt counter weight type structure and grating scale, the sensing range of radial run-out amount is large also can show detection data in real time, radial run-out amount for long-axle workpieces detects provides convenience, and meanwhile, makes the alignment of long-axle workpieces more convenient to operate, reduce the impact of human factor, improve alignment quality and work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the using state schematic diagram of the utility model on straightener.
Fig. 4 is the left view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Embodiment 1,
As shown in Figure 1, 2; long-axle workpieces radial run-out amount detecting device 100 comprises base 1 and upper mounted plate 8; 2 guide rods 4 are vertically arranged; the two ends of guide rod 4 are fixedly connected with base 1 and upper mounted plate 8 respectively; intermediate support 5 is vertically arranged; the two ends of intermediate support 5 are fixedly connected with base 1 and upper mounted plate 8 respectively; 2 guide rods 4 are arranged on the both sides of intermediate support 5; slide block 2 slides on 2 guide rods 4; slide block 2 can pump along guide rod 4; be provided with linear bearing between slide block 2 and guide rod 4, guarantee that slide block 2 slides up and down smooth and easy.The scale grating of grating scale is fixedly connected with slide block 2, and the grating reading head of grating scale is fixedly connected with intermediate support 5, grating reading head connection control device and display screen; Sounding rod 3 is horizontally disposed with, and one end of sounding rod 3 is fixedly connected with the front end face of slide block 2.Upper mounted plate 8 is provided with pulley bracket 7, and pulley 6 is rotatably connected pulley bracket 7, and pulley 6 walked around by counterweight rope 9, and one end of counterweight rope 9 is fixedly connected with slide block 2, and the other end of counterweight rope 9 is fixedly connected with balancing weight 10.
As shown in Figure 3,4, when carrying out long-axle workpieces detection and alignment, long-axle workpieces radial run-out amount detecting device 100 is fixedly mounted on the worktable 18 of oil press 200, workpiece 19 hangs and props up on block 17 in the V-type of worktable 18 both sides, sounding rod 3 stretches into the below of long-axle workpieces 19, pull slide block 2 by the weight of the balancing weight 10 suspended in midair by counterweight rope 9, sounding rod 3 is against on workpiece 19 lower surface, and the rotation of workpiece 19 is driven by utility appliance.When workpiece 19 rotates, under the effect of balancing weight 10 weight, sounding rod 3 contacts with the lower surface of workpiece 19 all the time, slide block 2 fluctuates, make to produce relative motion between the scale grating of grating scale and grating reading head, thus also shown on a display screen by the radial run-out amount of grating scale reading workpiece 19 on this cross section.When carrying out alignment operation, sounding rod 3 is made to be against on the lower surface of workpiece 19 all the time, at this moment the volume under pressure of pressure head 15 pairs of workpiece 19 is detected in real time by radial run-out amount detecting device 100 and shows on a display screen, can facilitate, effectively control volume under pressure, and improve the efficiency of alignment, and guarantee alignment quality.In practical operation, the empirical value table of volume under pressure can be set up, for different materials, length, diameter and radial run-out amount, provide effectively suitable volume under pressure recommendation, the operator making to lack alignment experience also can high-level efficiency, complete alignment operation in high quality.Owing to adopting counter weight type structure and grating scale, the sensing range of radial run-out amount is no longer restricted, thus can be used for the detection of the large radial run-out amount of long-axle workpieces.
Embodiment 2,
With reference to figure 1, Fig. 2; long-axle workpieces radial run-out amount detecting device 100 comprises base 1 and upper mounted plate 8; 2 guide rods 4 are vertically arranged; the two ends of guide rod 4 are fixedly connected with base 1 and upper mounted plate 8 respectively; intermediate support 5 is vertically arranged; the two ends of intermediate support 5 are fixedly connected with base 1 and upper mounted plate 8 respectively; 2 guide rods 4 are arranged on the both sides of intermediate support 5; slide block 2 slides on 2 guide rods 4; slide block 2 can pump along guide rod 4; be provided with linear bearing between slide block 2 and guide rod 4, guarantee that slide block 2 slides up and down smooth and easy.The scale grating of grating scale is fixedly connected with slide block 2, and the grating reading head of grating scale is fixedly connected with intermediate support 5, grating reading head connection control device and display screen; Sounding rod 3 is horizontally disposed with, and one end of sounding rod 3 is fixedly connected with the front end face of slide block 2.
Compared with embodiment 1, the present embodiment does not adopt counterweight and pulley, when carrying out long-axle workpieces and detecting, radial run-out amount detecting device 100 is fixedly mounted on the worktable 18 of oil press 200, workpiece 19 hangs and props up on block 17 in the V-type of worktable 18 both sides, sounding rod 3 is made to be pressed on the upper surface of workpiece 19 by the deadweight of slide block 2 and sounding rod 3, when workpiece 19 rotates, sounding rod 3 contacts with workpiece 19 upper surface all the time, slide block 2 fluctuates, thus is also shown on a display screen by the radial run-out amount of grating scale reading workpiece 19 on this cross section.

Claims (3)

1. a long-axle workpieces radial run-out amount detecting device, it is characterized in that: comprise base and upper mounted plate, the two ends of vertically disposed intermediate support and 2 guide rods are fixedly connected with described base and upper mounted plate respectively, 2 described guide rods are arranged on the both sides of described intermediate support, slide block slides on 2 described guide rods, the scale grating of grating scale is fixedly connected with described slide block, the grating reading head of grating scale is fixedly connected with described intermediate support, and one end of horizontally disposed sounding rod is fixedly connected with the front end face of described slide block.
2. according to long-axle workpieces radial run-out amount detecting device according to claim 1, it is characterized in that: fixed plate is provided with pulley bracket, pulley is rotatably connected described pulley bracket, described pulley walked around by counterweight rope, one end of described counterweight rope is fixedly connected with described slide block, and the other end of described counterweight rope is fixedly connected with balancing weight.
3., according to the long-axle workpieces radial run-out amount detecting device described in claim 1 or 2, it is characterized in that: between described slide block and described guide rod, be provided with linear bearing.
CN201420543776.3U 2014-09-22 2014-09-22 Long-axle workpieces radial run-out amount detecting device Expired - Fee Related CN204064243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420543776.3U CN204064243U (en) 2014-09-22 2014-09-22 Long-axle workpieces radial run-out amount detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420543776.3U CN204064243U (en) 2014-09-22 2014-09-22 Long-axle workpieces radial run-out amount detecting device

Publications (1)

Publication Number Publication Date
CN204064243U true CN204064243U (en) 2014-12-31

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215177A (en) * 2014-09-22 2014-12-17 无锡尤斯威科石油钻具有限公司 Long axis type work piece radial circle bouncing value detection device
CN108500837A (en) * 2017-09-19 2018-09-07 万向钱潮股份有限公司 A kind of shaft aligning method that flawless generates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215177A (en) * 2014-09-22 2014-12-17 无锡尤斯威科石油钻具有限公司 Long axis type work piece radial circle bouncing value detection device
CN108500837A (en) * 2017-09-19 2018-09-07 万向钱潮股份有限公司 A kind of shaft aligning method that flawless generates

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20160922