CN104690149A - Automatic feed detection and protection device for holder window hole punching - Google Patents
Automatic feed detection and protection device for holder window hole punching Download PDFInfo
- Publication number
- CN104690149A CN104690149A CN201510115941.4A CN201510115941A CN104690149A CN 104690149 A CN104690149 A CN 104690149A CN 201510115941 A CN201510115941 A CN 201510115941A CN 104690149 A CN104690149 A CN 104690149A
- Authority
- CN
- China
- Prior art keywords
- material strip
- supporting plate
- feeding
- feed mechanism
- fenestra
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses an automatic feed detection and protection device for holder window hole punching. The automatic feed detection and protection device comprises a feed mechanism, a punching unit, a material belt supporting plate, a photoelectric switch and an electrical box. The feed mechanism comprises two feed rollers which are vertically arranged. The punching unit is arranged in front of the feed mechanism. The rear end of the material belt supporting plate is fixed to the punching unit. The photoelectric switch is fixed to the front end of the material belt supporting plate and is connected with the electrical box through a circuit. A PLC is arranged in the electrical box. A holder material strip is clamped between the upper feed roller and the lower feed roller of the feed mechanism. The holder material strip is sent into the punching unit through the feed mechanism so that window hole punching can be conducted, and the holder material belt where window hole punching is conducted is supported by the material belt supporting plate and enters the detection area of the photoelectric switch. The qualified feeding can be ensured, material clamping is avoided or material belt stacking is avoided, and the effects of protecting products and dies online are achieved. The whole automatic feed detection and protection device is simple, reliable and low in cost.
Description
Technical field
The present invention relates to a kind of on-line measuring device of bearing parts, particularly a kind of retainer rushes fenestra self-feeding and detects protective device.
Background technology
The punching unit of welding retainer mainly rushes fenestra to retainer blank band, and be a feeding step pitch is certain value, corresponding to the feeding step pitch of this definite value, goes out the uniform fenestra of some.Because Product Precision requires high, material strip has more accurate guider at length direction, when material strip occurs abnormal, (width off-tolerance, length exist larger deviation) easily gets stuck or material strip is piled up, and material strip feeding is not in place, now punch press works on and can produce waste product or infringement mould.And punch press is without online mold protecting device, unreliable by manual monitoring, therefore bring certain hidden danger to production.
Summary of the invention
For solving the problems of the technologies described above; the object of the present invention is to provide a kind of retainer to rush fenestra self-feeding and detect protective device; the length equidimension of material strip can be detected by monitor window hole number, avoid because material strip dimension overproof or other reasons cause the infringement that feeding is not in place and cause product and mould.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions: a kind of retainer rushes fenestra self-feeding and detects protective device, comprise feed mechanism, punching unit, material strip supporting plate, optoelectronic switch and electric box, described feed mechanism comprises two feeding rollers set up and down, described punching unit is arranged on the front of described feed mechanism, the rear end of described material strip supporting plate is fixed on described punching unit, described optoelectronic switch is fixed on the front end of described material strip supporting plate, and this optoelectronic switch is connected by circuit with described electric box, PLC is provided with in described electric box, retainer material strip be held in described feed mechanism up and down between two feeding rollers, retainer material strip is sent into punching unit and is carried out rushing fenestra by feed mechanism, rush the detection zone that the retainer material strip after fenestra enters optoelectronic switch under the support of material strip supporting plate.
Further, described punching unit comprises module and lower module.
Further, described upper module is equipped with multiple drift, described lower module is provided with the punching that multiple and described drift matches.
Further, described upper module is also provided with guide pillar, described lower module is provided with the guide hole matched with described guide pillar.
Further, by before being positioned at front end, vertically section, the rear vertical section being positioned at rear end and the material strip support section that is positioned at middle part are formed described material strip supporting plate.
Further, the material strip support section of described material strip supporting plate is made up of oblique portion and horizontal part, and the oblique portion of described material strip support section is between the oblique horizontal part being connected to the material strip support section of material strip supporting plate and the front vertical section of material strip supporting plate.
The invention has the beneficial effects as follows: the present invention detects the fenestra quantity on retainer material strip by optoelectronic switch; thus judge that whether the feeding step pitch of retainer material strip is normal by the quantity of fenestra; if feeding step pitch is defective; optoelectronic switch can make punch press automatic stopping; to carry out failture evacuation; ensure qualified feeding, avoid getting stuck or material strip accumulation, and then play the effect of online protection product and mould.And whole device of the present invention is simple and reliable, cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional view of the present invention.
Fig. 3 is the structural representation of the material strip supporting plate in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of retainer rushes fenestra self-feeding and detects protective device, comprise feed mechanism 1, punching unit 2, material strip supporting plate 3, optoelectronic switch 4 and electric box 5, described feed mechanism 1 comprises two feeding rollers 11 set up and down, described punching unit 2 is arranged on the front of described feed mechanism 1, the rear end of described material strip supporting plate 3 is fixed on described punching unit 2, described optoelectronic switch 4 is fixed on the front end of described material strip supporting plate 3, and this optoelectronic switch 4 is connected by circuit with described electric box 5, PLC is provided with in described electric box 5, retainer material strip 6 be held in described feed mechanism 1 up and down between two feeding rollers 11, retainer material strip 6 is sent into punching unit 2 and is carried out rushing fenestra by feed mechanism 1, rush the detection zone that the retainer material strip 6 after fenestra enters optoelectronic switch 4 under the support of material strip supporting plate 3.
Furtherly, described punching unit 2 comprises module and lower module.
Furtherly, described upper module is equipped with multiple drift 21, described lower module is provided with the punching 22 that multiple and described drift 21 matches.
Furtherly, described upper module is also provided with guide pillar 23, described lower module is provided with the guide hole 24 matched with described guide pillar 23.
Furtherly, by before being positioned at front end, vertically section 31, the rear vertical section 32 being positioned at rear end and the material strip support section 33 that is positioned at middle part are formed described material strip supporting plate 3.
Furtherly, as shown in Figure 3, the material strip support section 33 of material strip supporting plate 3 is made up of oblique portion 331 and horizontal part 332, and the oblique portion 331 of described material strip support section 33 is between the oblique horizontal part 332 being connected to the material strip support section 33 of material strip supporting plate 3 and the front vertical section 31 of material strip supporting plate 3.
During work, retainer material strip 6 is sent into punching unit 2 by feed mechanism 1, and the 21 pairs of retainer material strips 6 of the drift in the upper module of punching unit 2 rush fenestra processing.Rush fenestra complete after retainer material strip 6 under the support of material strip supporting plate 3, enter the detection zone of U-shaped optoelectronic switch 4, the fenestra that optoelectronic switch 4 pairs of punching units 2 are once gone out does online reading and detects.Detection feeding step pitch parameter wherein can be set by PLC.Optoelectronic switch is the relation of L punching n fenestra by each feed length; judge that whether feeding step pitch L is normal, when the reading of each circulation is not n fenestra of setting, represent that quantity is abnormal; thus be judged to be that feeding is defective; optoelectronic switch 4 feeds back signal to punching unit 2, enables punch press automatic stopping, to carry out failture evacuation; ensure qualified feeding; avoid getting stuck or material strip accumulation, ensure that feeding puts in place, and then play the effect of online protection product and mould.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a retainer rushes fenestra self-feeding and detects protective device, it is characterized in that: comprise feed mechanism, punching unit, material strip supporting plate, optoelectronic switch and electric box, described feed mechanism comprises two feeding rollers set up and down, described punching unit is arranged on the front of described feed mechanism, the rear end of described material strip supporting plate is fixed on described punching unit, described optoelectronic switch is fixed on the front end of described material strip supporting plate, and this optoelectronic switch is connected by circuit with described electric box, PLC is provided with in described electric box, retainer material strip be held in described feed mechanism up and down between two feeding rollers, retainer material strip is sent into punching unit and is carried out rushing fenestra by feed mechanism, rush the detection zone that the retainer material strip after fenestra enters optoelectronic switch under the support of material strip supporting plate.
2. retainer according to claim 1 rushes fenestra self-feeding and detects protective device, it is characterized in that: described punching unit comprises module and lower module.
3. retainer according to claim 2 rushes fenestra self-feeding and detects protective device, and it is characterized in that: described upper module is equipped with multiple drift, described lower module is provided with the punching that multiple and described drift matches.
4. retainer according to claim 1 rushes fenestra self-feeding and detects protective device, and it is characterized in that: described upper module is also provided with guide pillar, described lower module is provided with the guide hole matched with described guide pillar.
5. retainer according to claim 1 rushes fenestra self-feeding and detects protective device, it is characterized in that: by before being positioned at front end, vertically section, the rear vertical section being positioned at rear end and the material strip support section that is positioned at middle part are formed described material strip supporting plate.
6. retainer according to claim 5 rushes fenestra self-feeding and detects protective device; it is characterized in that: the material strip support section of described material strip supporting plate is made up of oblique portion and horizontal part, the oblique portion of described material strip support section is between the oblique horizontal part being connected to the material strip support section of material strip supporting plate and the front vertical section of material strip supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115941.4A CN104690149A (en) | 2015-03-17 | 2015-03-17 | Automatic feed detection and protection device for holder window hole punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115941.4A CN104690149A (en) | 2015-03-17 | 2015-03-17 | Automatic feed detection and protection device for holder window hole punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690149A true CN104690149A (en) | 2015-06-10 |
Family
ID=53337914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115941.4A Pending CN104690149A (en) | 2015-03-17 | 2015-03-17 | Automatic feed detection and protection device for holder window hole punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690149A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012245540A (en) * | 2011-05-27 | 2012-12-13 | Toyota Boshoku Corp | Punching method and punching device |
| CN203695709U (en) * | 2013-11-27 | 2014-07-09 | 江苏东顺新能源科技有限公司 | Storage battery grid stamping equipment |
| CN103949559A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Continuous working punching machine |
| CN104190802A (en) * | 2014-09-18 | 2014-12-10 | 金牌模具（常熟）有限公司 | Stamping tool with anomaly detectors |
| CN204545104U (en) * | 2015-03-17 | 2015-08-12 | 苏州市东吴滚针轴承有限公司 | Retainer rushes fenestra self-feeding and detects protective device |
-
2015
- 2015-03-17 CN CN201510115941.4A patent/CN104690149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012245540A (en) * | 2011-05-27 | 2012-12-13 | Toyota Boshoku Corp | Punching method and punching device |
| CN203695709U (en) * | 2013-11-27 | 2014-07-09 | 江苏东顺新能源科技有限公司 | Storage battery grid stamping equipment |
| CN103949559A (en) * | 2014-05-12 | 2014-07-30 | 安徽孟凌精密电子有限公司 | Continuous working punching machine |
| CN104190802A (en) * | 2014-09-18 | 2014-12-10 | 金牌模具（常熟）有限公司 | Stamping tool with anomaly detectors |
| CN204545104U (en) * | 2015-03-17 | 2015-08-12 | 苏州市东吴滚针轴承有限公司 | Retainer rushes fenestra self-feeding and detects protective device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |