CN206862319U - A kind of detection means of disk edge abrasion - Google Patents
A kind of detection means of disk edge abrasion Download PDFInfo
- Publication number
- CN206862319U CN206862319U CN201720374331.0U CN201720374331U CN206862319U CN 206862319 U CN206862319 U CN 206862319U CN 201720374331 U CN201720374331 U CN 201720374331U CN 206862319 U CN206862319 U CN 206862319U
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- CN
- China
- Prior art keywords
- air flue
- flue block
- type air
- cutting disc
- cutting
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of detection means of disk edge abrasion, including workbench, roller bearing, base, clamping nut, rubber sheet gasket, L-type air flue block, gas flowmeter, air flue block guide rail, roller bearing is fixed on base, and workbench is then fixed on roller bearing, and workbench can rotate around base center；Cutting disc is placed on the table, and is fixed by clamping nut；Rubber sheet gasket is placed on L-type air flue block；The L-type air flue block is arranged on air flue block guide rail, and installation site and fixation can be determined by clamping nut；The gas flowmeter is arranged at the side gas port of L-type air flue block, detects trickle changes in flow rate.The device is according to the good radius of edge of borrow contourgraph and this device normalization and the relation table of throughput, the cutting edge position throughput curve of measurement result drafting is compareed again, so as to learn the cutting edge wear extent of each position of cutting disc, it is simple and easy, and device input cost is low, simple to operate, detection efficiency is high.
Description
Technical field
The utility model belongs to sheet metal longitudinal shear machine slitting processing technique field, and in particular to a kind of disk blade
The detection means of mouth abrasion.
Background technology
Fast development and progressive die with industries such as IT, electrician's telecommunication, power equipment, office machine, hardwares
High speed blanking is processed and the demand of energy-saving material-saving, for as the sheet metal strip dimensional accuracy of raw material, form accuracy, burr etc.
The indexs such as cutting cross section quality propose higher requirement.Longitudinal shear machine is a kind of wide face width sheet metal by after cold rolling point
Specific width band is cut into, is formed for subsequent metal product, its operation principle is to use paired disc rolling shearing knife as work
Tool continuous shear stress makes material, and locally material produces plastic deformation and brittle crack and separated.The cutting machining accuracy of sheet metal strip is to influence
One of key factor of metallic article processing, it is the basis for making precision metallic product.It can be made after cutting disc cutting sheet metal
Worn into cutting edge, and cutting edge abrasion directly affects the quality and precision of follow-up cutting sheet material.With the increase of cutting mileage, disk
There is severe friction with cutting section, scraped in knife, and radius of edge increase, sawtooth wear occurs.Cutter is such as further continued for using, sword
Mouth incision is difficult, can not form otch and cause the larger burr of sheet material tear cutting section generation, while cutting edge roundness stress increases,
Tipping is more easy to occur, and adds the follow-up sharpening amount of cutting disc.Therefore when the cutting disc degree of wear seriously causes the plate of cutting out
When material is off quality, it is necessary to carry out cutting edge reparation, otherwise can also aggravate cutting edge abrasion, or even cause cutting edge chipping etc. can not
The destruction of reparation.
Existing cutting edge wear detector is cumbersome, detection efficiency is low and expensive.Such as borrow surface profiler
Cutting disc cutting edge contour is measured, the probe of contourgraph is streaked side, cutting edge and the external cylindrical surface of cutting disc successively, further according to
The cutting edge contour curve matching cutting edge transition arc radius arrived.And most of producer is not equipped with the detection that cutting edge wears and set
Standby, the observation for relying primarily on engineer judges, too many subjectivity, causes unnecessary loss sometimes.
Utility model content
The purpose of this utility model is that detection efficiency existing for above-mentioned existing cutting edge wear sensing equipment is low, grasps in order to solve
Make the problem of cumbersome, expensive, there is provided a kind of detection method and device of disk edge abrasion, can test disks knife it is each
The cutting edge wear extent of individual position, and it is simple to operate, cost is low, detection efficiency is high.
For solve above technical problem, the utility model proposes technical scheme be：
A kind of detection means of disk edge abrasion, including workbench, roller bearing, base, clamping nut, rubber blanket
Piece, L-type air flue block, gas flowmeter, air flue block guide rail, the roller bearing are fixed on base, and workbench is then fixed on rolling
On sub- bearing, workbench can rotate around base center；The cutting disc is placed on the table, and is fixed by clamping nut；Institute
Rubber sheet gasket is stated to be placed on L-type air flue block；The L-type air flue block is arranged on air flue block guide rail, can be true by clamping nut
Dingan County's holding position and fixation；The gas flowmeter is arranged at the side gas port of L-type air flue block, is detected trickle flow and is become
Change.
Specifically, table surface is smooth, in order to avoid scrape cutting disc side；Boss external diameter and cutting disc inner hole, and
Boss top is coordinated with clamping nut by screw thread, plays fixation to cutting disc during detection.
Specifically, the roller bearing endoporus is fixed on the table, external diameter is fixed with base engagement, and workbench can be the bottom of around
Seat central rotation, and servomotor can be borrowed and be controlled.
Specifically, there is concave groove L-type air flue block two sides, in order to which matrix pad is put into, there are downtake and side air flue two
Individual air flue, pressure-sustaining gas enter from downtake, are flowed out behind space from side air flue, the side that L-type air flue block is bonded with cutting disc
Face is arc surface.
Specifically, there is concave groove L-type air flue block side, matrix rubber sheet gasket is placed in tune with groove, and thickness ratio groove depth is big,
During detection, cutting disc extrudes matrix rubber sheet gasket, and sealing function, and the cutting edge portion contacted with pad are played after gasket compression
It is sealed, has space so as to only reserve the cutting edge at gas port, matrix spacer thickness need to be depending on specific detection case.
Compared with prior art, the utility model Cleaning Principle is clear, simple in construction, easy to operate, and detection efficiency is high.
Brief description of the drawings
Fig. 1 is structure top view of the present utility model；
Fig. 2 is structure front sectional view of the present utility model；
Fig. 3, Fig. 4 are the enlarged drawings of the utility model cardinal principle part；
Fig. 5 is the three-view diagram of L-type air flue block.
In figure：1. workbench, 2. roller bearings, 3. bases, 4. cutting dives, 5. clamping nuts, 6. rubber rings, 7. rubber
Circle, 8.L type air flues block, 9. gas flowmeters, 10. clamping nuts, 11. air flue block guide rails, 12. spaces
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, referring to the drawings and reality of illustrating
Applying example, the utility model is described in further detail.
The utility model discloses a kind of detection means of disk edge abrasion, Fig. 1-Fig. 5 is refer to, wherein Fig. 1 is
Structure top view of the present utility model, Fig. 2 are structure front sectional view of the present utility model, and Fig. 3, Fig. 4 are the utility model masters
The enlarged drawing of principal portion is wanted, Fig. 5 is the three-view diagram of L-type air flue block.
The utility model discloses a kind of detection method of disc rolling shearing edge abrasion, according to orifice flow characteristic and stream
Continuity equation is measured, in the case of pressure differential identical, when small vacancy flow area changes, throughput also becomes therewith
Change, the abrasion condition of disk edge is learnt according to throughput, is comprised the following steps that：
Step 1：The abrasion of the cutting edge of cutting disc 4 is mainly reflected in that cutting edge material is reduced, radius of edge increase.Remove worn-out
Cutting disc 4 is placed on the shaft shoulder of workbench 1；
Step 2：The clamping nut 10 of adjustment air flue block guide rail 11 makes L-type air flue block 8 progressively be leaned on along air flue block guide rail 11
Nearly cutting disc 4, until the external diameter of cutting disc 4 encounters the side of L-type air flue block 8, and matrix pad 7 has larger compression；
Step 3：The clamping nut 5 of workbench 1 is adjusted, until cutting disc 4 compresses the surface of L-type air flue block 8, and L-type gas
Matrix pad 6 on road block 8 has larger compression；
Step 4：Pressure-sustaining gas is passed through from the downtake mouth of L-type air flue block 8, gas flowmeter 9 measures at the gas port of side
Its flow, record flow value and record cutting edge position；
Step 5：Rotary table 1, each step above is repeated, completes the detection of the whole cutting edge of cutting disc 4；
Step 6：Cutting edge position-throughput the curve drawn according to measurement result, then compare and borrow contourgraph and this device
The radius of edge and the relation table of air-flow demarcated, learn the cutting edge wear extent of 4 each position of cutting disc.
Wherein, described cutting disc can be any outside dimension.
The pressure-sustaining gas can use constant pressure oil to replace.
Described L-type air flue block and matrix pad must can guarantee that good air-tightness in detection, can be on this basis
Oil sealing is borrowed to reach more preferable air-tightness.
The invention also discloses a kind of detection means of disk edge abrasion.
As shown in Figure 1 and Figure 2, circle shear cutting edge wear detector mainly include workbench 1, roller bearing 2, base 3,
Cutting disc 4, clamping nut 5, rubber ring 6, rubber ring 7, L-type air flue block 8, gas flowmeter 9, clamping nut 10, air flue block are led
Rail 11, space 12.
As shown in Figure 3 and Figure 5, in the utility model embodiment, there are concave groove, matrix rubber sheet gasket in the side of L-type air flue block 8
6 and 7 are placed in tune with groove, and thickness ratio groove depth is big, and during detection, cutting disc 4 extrudes matrix rubber sheet gasket 6 and 7, after gasket compression
Sealing function is played, and the cutting edge portion contacted with pad is also sealed, and sky is left so as to only reserve the cutting edge at gas port
Gap.
As shown in Figure 2 and Figure 4, in the utility model embodiment, main withdraw deposit of the cutting edge of cutting disc 4 abrasion subtracts for cutting edge material
It is few, radius of edge increase.When the abrasion of disk edge is more serious, space 12 now will be bigger.Pressure-sustaining gas is from L-type gas
The downtake of road block 8 enters, again from the side gas port outflow of L-type air flue block 8, gas behind the space 12 at the cutting edge of cutting disc 4
Flowmeter body 9 is arranged at the gas port of side, and throughput is detected.Rotary table 1 detects to whole cutting disc again.
Cutting edge position-throughput the curve drawn according to measurement result, then compare and borrow contourgraph and the good cutting edge of this device normalization half
Footpath and the relation table of air-flow, so as to learn the cutting edge wear extent of each position of cutting disc.
Specifically, the surface of workbench 1 is smooth, in order to avoid scrape the side of cutting disc 4；Boss external diameter and the inner hole of cutting disc 4,
Fixation is played to cutting disc 4 and boss top is coordinated with clamping nut by screw thread, during detection.
Specifically, the endoporus of roller bearing 2 is fixed on the table, external diameter is fixed with base engagement, and workbench 1 can be around
The central rotation of base 3, and servomotor can be borrowed and be controlled.
Specifically, there is concave groove the two sides of L-type air flue block 8, in order to which matrix pad is put into, there are downtake and side air flue two
Individual air flue, pressure-sustaining gas enter from downtake, are flowed out behind space from side air flue, what L-type air flue block 8 was bonded with cutting disc 4
Side is arc surface.
Specifically, there is concave groove the side of L-type air flue block 8, matrix rubber sheet gasket is placed in tune with groove, and thickness ratio groove depth
Greatly, during detection, cutting disc 4 extrudes matrix rubber sheet gasket, and sealing function is played after gasket compression, and the cutting edge portion contacted with pad
Point be also sealed, have a space so as to only reserve the cutting edge at gas port, matrix spacer thickness need to according to specific detection case and
It is fixed.
In the utility model embodiment, the external diameter of cutting disc can be arbitrary dimension.Cleaning Principle is clear, simple in construction,
Easy to operate, detection efficiency is high, and testing cost is low.If changing Working table structure, this device can be used for detecting any perpendicular blade
The abrasion of mouth cutter.
Above-described embodiment is a kind of embodiment of the present utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (5)
1. a kind of detection means of disk edge abrasion, it is characterised in that including workbench, roller bearing, base, step up spiral shell
Mother, rubber sheet gasket, L-type air flue block, gas flowmeter, air flue block guide rail, the roller bearing are fixed on base, and workbench is then
It is fixed on roller bearing, workbench can rotate around base center；The cutting disc is placed on the table, and by clamping nut
It is fixed；The rubber sheet gasket is placed on L-type air flue block；The L-type air flue block is arranged on air flue block guide rail, can be by stepping up
Nut determines installation site and fixation；The gas flowmeter is arranged at the side gas port of L-type air flue block, detects trickle stream
Amount change.
2. the detection means of disk edge abrasion as claimed in claim 1, it is characterised in that table surface is smooth, in order to avoid
Scrape cutting disc side；Boss external diameter and cutting disc inner hole, and boss top is coordinated with clamping nut by screw thread, detection
When fixation is played to cutting disc.
3. the detection means of disk edge abrasion as claimed in claim 1, it is characterised in that the roller bearing endoporus is consolidated
Determine on the table, external diameter is fixed with base engagement, and workbench can rotate around base center, and can be borrowed servomotor and be controlled
System.
4. the detection means of disk edge abrasion as claimed in claim 1, it is characterised in that L-type air flue block two sides have recessed
Type groove, in order to which matrix pad is put into, there are two air flues of downtake and side air flue, pressure-sustaining gas enters from downtake, by sky
Flowed out after gap from side air flue, the side that L-type air flue block is bonded with cutting disc is arc surface.
5. the detection means of disk edge abrasion as claimed in claim 1, it is characterised in that there is matrix L-type air flue block side
Groove, matrix rubber sheet gasket are placed in tune with groove, and thickness ratio groove depth is big, during detection, cutting disc extruding matrix rubber sheet gasket, and pad
Sealing function is played after compression, and the cutting edge portion contacted with pad is also sealed, so as to only reserve the cutting edge at gas port
There is space, matrix spacer thickness need to be depending on specific detection case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374331.0U CN206862319U (en) | 2017-04-11 | 2017-04-11 | A kind of detection means of disk edge abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374331.0U CN206862319U (en) | 2017-04-11 | 2017-04-11 | A kind of detection means of disk edge abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862319U true CN206862319U (en) | 2018-01-09 |
Family
ID=60817054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374331.0U Expired - Fee Related CN206862319U (en) | 2017-04-11 | 2017-04-11 | A kind of detection means of disk edge abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014332A (en) * | 2017-04-11 | 2017-08-04 | 广东工业大学 | A kind of detection method and device of disk edge abrasion |
-
2017
- 2017-04-11 CN CN201720374331.0U patent/CN206862319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014332A (en) * | 2017-04-11 | 2017-08-04 | 广东工业大学 | A kind of detection method and device of disk edge abrasion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |