CN205915114U - Detection apparatus for cutter feeding speed in pipe cutting machine - Google Patents
Detection apparatus for cutter feeding speed in pipe cutting machine Download PDFInfo
- Publication number
- CN205915114U CN205915114U CN201620650366.8U CN201620650366U CN205915114U CN 205915114 U CN205915114 U CN 205915114U CN 201620650366 U CN201620650366 U CN 201620650366U CN 205915114 U CN205915114 U CN 205915114U
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- China
- Prior art keywords
- oil cylinder
- plc controller
- cutter
- driving oil
- sensing chip
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- Withdrawn - After Issue
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Abstract
The utility model discloses a detection apparatus for cutter feeding speed in pipe cutting machine, include: the frame, be provided with the PLC controller on the frame, the cutter feed can be driven and the driving oil cylinder of sword is moved back, install the inductive pick -up with PLC controller point connection on driving oil cylinder's piston rod, be provided with the response piece in one side of inductive pick -up, the interval is provided with two at least hollow hole on the response piece, order about the cutter as driving oil cylinder and carry out feed when action, driving oil cylinder's piston rod area the inductive pick -up and senses each hollow hole on the response piece in proper order, the PLC controller is given with the signal transfer who senses to the inductive pick -up, the time difference between each two adjacent sensing signal can be measured to the PLC controller, the PLC controller is based on distance and time difference between each adjacent hollow hole respectively, just can calculate the feeding speed of cutter, the feeding speed of cutter can saved and use to the PLC controller. The utility model has the advantages that: can improve work efficiency greatly.
Description
Technical field
This utility model is related to pipe cutting machine field.
Background technology
In the course of processing of tubing, generally require first to carry out tubing cutting just to carry out follow-up welding, polishing, beat
The operations such as mill, pipe cutting machine is a kind of conventional pipe cutting equipment, and the structure of pipe cutting machine specifically includes that support, and support is arranged
There is the cutter disk saw blade for the clamp system clamping tubing, being used for incising pipes, drive the rotation of cutter rotation to drive
Motivation structure, cutter and rotary drive mechanism is driven to carry out driving oil cylinder and the controller of feed and tool backlash movement.During work, will
Tubing to be cut is firmly clamped in the expansion chuck in clamp system, and then starting rotary drive mechanism makes cutter at high speeds revolve
Turn, restart driving oil cylinder, feed, until completing the cutting work of tubing, then controls and drives forward to drive oil cylinder to order about cutter
Oil cylinder counteragent, drives oil cylinder to order about cutter withdrawing backward, to wait feed cutting work next time.In real work
In, because the material of variety classes tubing is far from each other, therefore it is required that cutter to adapt to unlike material with different feed velocitys
The cutting work of tubing, greatly improves the cut quality of unlike material tubing with this.But the Tool advance speed of traditional pipe cutting machine
Degree can only be by staff's real-time adjustment at the scene by rule of thumb, and so, the tubing often processing a collection of unlike material is accomplished by scene
Debugging is once, not only very loaded down with trivial details, and can substantially reduce work efficiency.
Utility model content
The purpose of this utility model is to provide one kind can detect and store Tool advance speed, so as to greatly improve work
The detection means of Tool advance speed in the pipe cutting machine of efficiency.
For achieving the above object, in the technical scheme is that pipe cutting machine of this utility model Tool advance speed inspection
Survey device, comprising: support, support be provided with plc controller, for driving cutter to carry out the driving oil cylinder of feed and withdrawing,
The piston rod driving oil cylinder is provided with inductive transducer, inductive transducer is electrically connected with plc controller, in inductive transducer
Side be provided with fixed sensing chip, sensing chip is arranged at intervals with least two and engraves hole, when drive oil cylinder order about knife
When tool carries out feed action, drive the piston rod of oil cylinder can pass through before sensing chip with inductive transducer and sense successively
Hole is respectively engraved, inductive transducer can send plc controller to by sensing the induced signal respectively engraving hole, and plc controls on sensing chip
Device can measure the time difference between each two neighboring induced signal of inductive transducer transmission, and plc controller is respectively according to each phase
Neighbour engraves the distance between hole and time difference, just can calculate the translational speed of the piston rod driving oil cylinder during feed, i.e. cutter
Feed velocity, the feed velocity of plc controller energy storing cutter, operator can also be called by plc controller and to be stored
Tool advance speed drives the work of oil cylinder to control.
Further, in aforesaid pipe cutting machine Tool advance speed detection means, wherein, along sensing on sensing chip
What the moving direction of sensor was evenly arranged with seven rectangles engraves hole.
Further, in aforesaid pipe cutting machine Tool advance speed detection means, wherein, sensing chip be arranged on driving oil
On the cylinder body of cylinder.
Further, in aforesaid pipe cutting machine Tool advance speed detection means, wherein, drive oil cylinder piston rod
It is additionally provided with and sensing chip between and limit the distance caging device driving oil cylinder stroke.
Further, in aforesaid pipe cutting machine Tool advance speed detection means, wherein, described distance caging device
Concrete structure is: is provided with limitation travel switch on the piston rod driving oil cylinder, is provided with touching limit on sensing chip
The impact head of position travel switch, limitation travel switch electrically connected with plc controller, is provided with touching spacing on sensing chip
The impact head of travel switch, when limitation travel switch touches impact head, limitation travel switch is signaled to plc controller
Control and drive cylinder action, make the piston rod on driving oil cylinder stop moving.
Further, in aforesaid pipe cutting machine Tool advance speed detection means, wherein, described impact head is sensing
Piece end is toward the flanging of limitation travel switch direction bending.
The utility model has the advantages that: using detection means described in the utility model on pipe cutting machine, can detect and cut
The optimal feed velocity of various unlike material tubing that pipe machine is cut through simultaneously stores, in upper phase same material of once cutting
Stored corresponding cutters feed velocity just can be called during tubing to control the work driving oil cylinder.Work thus can be greatly improved
Make efficiency.
Brief description
Fig. 1 is the structural representation of the detection means of Tool advance speed in pipe cutting machine described in the utility model.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is further described to technical scheme described in the utility model.
As shown in Figure 1 and Figure 2, in pipe cutting machine described in the utility model Tool advance speed detection means, comprising: machine
Seat 1, is provided with plc controller 2, for driving cutter to carry out the driving oil cylinder 3 of feed and withdrawing, in driving oil on support 1
Inductive transducer 5 is provided with the piston rod 4 of cylinder 3, inductive transducer 5 is electrically connected with plc controller 2, in inductive transducer 5
It is provided with fixed sensing chip 6, along the shifting of inductive transducer 5 on sensing chip 6 on the cylinder body of driving oil cylinder 3 of side
Dynamic direction is evenly spaced and is provided with seven rectangles and engraves hole 61, and seven rectangles engrave hole 61 interval, each distance that forms six distances
Interval distance is all equal；When carrying out feed action when driving oil cylinder 3 to order about cutter, drive piston rod 4 energy on oil cylinder 3
With inductive transducer 5 sensing chip 6 above through and sense successively and respectively engrave hole 61, inductive transducer 5 energy on sensing chip 6
To sense that the induced signal respectively engraving hole 61 sends plc controller 2 to, plc controller 2 can measure inductive transducer 5 transmission
Time difference between each two neighboring induced signal, plc controller 2 adjacent engraves the distance between hole 61 and time according to each respectively
Difference, just can calculate the translational speed of the piston rod 4 driving oil cylinder 3 during feed, the i.e. feed velocity of cutter, plc controller 2 energy
The feed velocity of storing cutter, operator can also call stored Tool advance speed to control drive by plc controller 2
The work of dynamic oil cylinder 3.
In the present embodiment, when driving oil cylinder 3 when driving cutter withdrawing, in order to prevent excessively moving of piston rod 4 from sending out
Raw production accident, is additionally provided between the piston rod 4 driving oil cylinder 3 and sensing chip 6 and limits the stroke limit driving oil cylinder 3 stroke
Position device, the concrete structure of described distance caging device is: it is provided with limitation travel switch 7 on the piston rod 4 driving oil cylinder,
Limitation travel switch 7 is electrically connected with plc controller 2, is provided with toward limitation travel switch 7 direction bending in the end of sensing chip 6
Flanging 62, limitation travel switch 7 can touch the flanging 62 on sensing chip 6, when limitation travel switch 7 touches flanging 62
When, limitation travel switch 7 issues a signal in plc controller 2, controls, by plc controller 2, the work driving oil cylinder 3, so that
Piston rod 4 no longer moves.
In actual production process, staff engraves the distance between hole 61 by each adjacent two on sensing chip 6 in advance
Value is separately input in plc controller；When driving oil cylinder 3 to drive cutter incising pipes, drive the piston rod 4 on oil cylinder 3 same
When move, and mobile with the inductive transducer 5 that is arranged on piston rod 4, inductive transducer 5 in moving process according to
Secondary sense that on sensing chip 6, each engraves hole 61, and the induced signal sensing is transported in plc controller 2, plc controller 2
Engrave hole 61 using first that inductive transducer 5 senses to start to calculate traveling time as starting point, when inductive transducer 5 is mobile
To second engrave hole 61 when, plc controller 2 measure inductive transducer 5 pass through two time differences engraved between hole 61, plc control
Device 2 calculates the translational speed of this distance interval inner piston rod 4, i.e. cutter according to the distance inputting in advance and the time difference measured
Feed velocity.When inductive transducer 5 senses three or more than three when engraving hole 61, plc controller 2 can also measure two
Individual or two or more adjacent two engraves the time difference between hole 61, and plc controller 2 is according to the two or more times measured
Difference can also calculate two or more Tool advance speed, then calculates the average feed velocity of cutter again.Plc is controlled
The feed velocity of the cutter detecting can be stored by device 2 processed, can will store when cutting the tubing of next group same material
Optimal feed velocity take out, and control drive oil cylinder action so that Pipe Cutting function is more quickly with optimal
Feed velocity is cut, and substantially increases the efficiency of Pipe Cutting work.
Claims (6)
1. in pipe cutting machine Tool advance speed detection means, comprising: support, support is provided with plc controller, is used for driving
Cutter carry out feed and withdrawing driving oil cylinder it is characterised in that: on the piston rod driving oil cylinder, inductive transducer is installed,
Inductive transducer is electrically connected with plc controller, the side of inductive transducer is provided with fixed sensing chip, on sensing chip
It is arranged at intervals with least two and engraves hole, when carrying out feed action when driving oil cylinder to order about cutter, drive the piston rod of oil cylinder can carry
Inductive transducer before sensing chip through and sense successively and respectively engrave hole on sensing chip, inductive transducer energy will sense
The induced signal respectively engraving hole sends plc controller to, and plc controller can measure each two neighboring sensing of inductive transducer transmission
Time difference between signal, plc controller respectively according to each adjacent engrave the distance between hole and time difference, just can calculate feed
When drive oil cylinder piston rod translational speed, i.e. the feed velocity of cutter, the feed velocity of plc controller energy storing cutter,
Operator can also call stored Tool advance speed to control the work driving oil cylinder by plc controller.
2. in pipe cutting machine according to claim 1 Tool advance speed detection means it is characterised in that: on sensing chip
Along inductive transducer moving direction be evenly arranged with seven rectangles engrave hole.
3. in pipe cutting machine according to claim 1 and 2 Tool advance speed detection means it is characterised in that: sensing chip
It is arranged on the cylinder body driving oil cylinder.
4. in pipe cutting machine according to claim 1 and 2 Tool advance speed detection means it is characterised in that: drive
It is additionally provided between the piston rod of oil cylinder and sensing chip and limit the distance caging device driving oil cylinder stroke.
5. in pipe cutting machine according to claim 4 Tool advance speed detection means it is characterised in that: described stroke limit
The concrete structure of position device is: is provided with limitation travel switch on the piston rod driving oil cylinder, limitation travel switch is controlled with plc
Device electrical connection processed, is provided with touching the impact head of limitation travel switch, when limitation travel switch touches on sensing chip
During impact head, limitation travel switch is signaled to plc controller and controls driving cylinder action, makes the piston rod on driving oil cylinder
Stop moving.
6. in pipe cutting machine according to claim 5 Tool advance speed detection means it is characterised in that: described collision
Head is the flanging toward the bending of limitation travel switch direction for the sensing chip end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650366.8U CN205915114U (en) | 2016-06-28 | 2016-06-28 | Detection apparatus for cutter feeding speed in pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650366.8U CN205915114U (en) | 2016-06-28 | 2016-06-28 | Detection apparatus for cutter feeding speed in pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205915114U true CN205915114U (en) | 2017-02-01 |
Family
ID=57875335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650366.8U Withdrawn - After Issue CN205915114U (en) | 2016-06-28 | 2016-06-28 | Detection apparatus for cutter feeding speed in pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205915114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904284A (en) * | 2016-06-28 | 2016-08-31 | 和和机械（张家港）有限公司 | Detecting device for tool feeding speed in pipe cutting machine |
-
2016
- 2016-06-28 CN CN201620650366.8U patent/CN205915114U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904284A (en) * | 2016-06-28 | 2016-08-31 | 和和机械（张家港）有限公司 | Detecting device for tool feeding speed in pipe cutting machine |
| CN105904284B (en) * | 2016-06-28 | 2018-01-09 | 和和机械（张家港）有限公司 | The detection means of Tool advance speed in pipe cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180109 |
|
| AV01 | Patent right actively abandoned |