CN203853465U - Mistake proofing detection riveting device of evaporator inner inserting tube - Google Patents
Mistake proofing detection riveting device of evaporator inner inserting tube Download PDFInfo
- Publication number
- CN203853465U CN203853465U CN201420304693.9U CN201420304693U CN203853465U CN 203853465 U CN203853465 U CN 203853465U CN 201420304693 U CN201420304693 U CN 201420304693U CN 203853465 U CN203853465 U CN 203853465U
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- China
- Prior art keywords
- interpolation pipe
- mistake proofing
- riveting device
- riveted
- jack
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Abstract
The utility model discloses a mistake proofing detection riveting device of an evaporator inner inserting tube. The mistake proofing detection riveting device is provided with an engine body, wherein an air cylinder is arranged on the engine body; a riveting head is arranged on the push rod of the air cylinder; a riveting seat is further arranged on the engine body; a jack is formed in the riveting seat and corresponds to the riveting head; the mistake proofing detection riveting device is characterized in that multiple optoelectronic switches are arranged below the jack and arranged at equal intervals in the vertical direction; the distance between every two adjacent optoelectronic switches equals to the sum of the absolute value of the length error range of the inner inserting tube; the air cylinder and the optoelectronic switches are connected with a programmable logic controller. According to the mistake proofing detection riveting device, the lengths of the inner inserting tubes for evaporators with different specifications can be accurately matched and detected, so that the length error of the inner inserting tubes is prevented from affecting the heat exchanging performance of the evaporator. The mistake proofing detection riveting device of the evaporator inner inserting tube has the characteristics of simple structure and good convenience in operation.
Description
Technical field
The utility model relates to the riveting device of a kind of evaporimeter interpolation pipe and mainboard, refers more particularly to the riveting device that evaporimeter interpolation pipe is detected.
Background technology
At present, laminated evaporator, all uses interpolation pipe, and the effect of interpolation pipe is to change the direction that enters evaporimeter from the refrigerant of expansion valve.If the evaporimeter specifications and models that Yi Ge enterprise produces are many, the interpolation pipe of using different length is also just a lot.When interpolation pipe is used on evaporimeter, the mainboard of interpolation pipe and evaporimeter first need to be carried out to riveted just can use, and general interpolation pipe, in the end of pipe, all there is a flange, the lock seaming machine adopting during its riveted, comprise cylinder, riveted head and riveted seat, on the push rod of the cylinder that riveted head is installed, on riveted seat, there is a jack, during riveted, interpolation pipe is inserted to jack, by the flange on interpolation pipe, undertaken spacing, then rivet hole corresponding on mainboard is inserted in to interpolation pipe, after cylinder is descending, riveted head inserts in interpolation pipe, interpolation pipe is strutted, just mainboard and interpolation pipe are carried out to riveted.The riveting device of this structure, due to the length of interpolation pipe is not detected, so being easy to, by mistake for interpolation pipe, has affected the heat exchange property of evaporimeter.
Summary of the invention
In view of the deficiency that background technology exists, the mistake proofing that problem to be solved in the utility model is to provide a kind of evaporimeter interpolation pipe before riveted, the length of interpolation pipe being detected detects riveting device.
For this reason, the utility model adopts following technical scheme to realize: a kind of mistake proofing of evaporimeter interpolation pipe detects riveting device, there is body, described body is provided with cylinder, the push rod of described cylinder is provided with riveted head, on described body, be also provided with riveted seat, described riveted seat is provided with jack, described jack is corresponding with described riveted head, it is characterized in that described jack under be provided with some optoelectronic switches, the equidistant arrangement of described optoelectronic switch in the vertical direction, and the distance of adjacent two optoelectronic switches is the absolute value sum of interpolation pipe length error range, described cylinder is connected with Programmable Logic Controller with optoelectronic switch.
Described riveted seat is provided with chute, and described chute is communicated with described jack, in described chute, is provided with slide block, and one end of described slide block is connected with stingy cylinder, and the other end has the deep-slotted chip breaker of pre-described interpolation pipe coupling.
In the tapered shape of described riveted head.
This structure of the present utility model, before interpolation pipe inserts riveted seat and mainboard riveted, first the length of interpolation pipe is detected, qualified after, Programmable Logic Controller just makes cylinder action, itself and mainboard are carried out to riveted, otherwise, by alarm, therefore, the requirement of the interpolation pipe length adopting for the evaporimeter that will assemble can not make mistakes, and the interpolation pipe that assurance evaporimeter uses is all accurate, to guarantee the heat exchange property of evaporimeter.
Accompanying drawing explanation
Further describe by reference to the accompanying drawings again details of the present utility model below.
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the enlarged drawing at the utility model Fig. 1 M place;
Fig. 3 is the front view of the utility model Fig. 1;
Fig. 4 is the lateral plan of Fig. 1 of the present utility model.
The specific embodiment
With reference to accompanying drawing, the mistake proofing of this evaporimeter interpolation pipe detects riveting device, there is body 1, described body 1 is provided with cylinder 4, the push rod of described cylinder 4 is provided with riveted head 10, the tapered shape of its riveted head 10, on described body 1, be also provided with riveted seat 3, described riveted seat 3 is provided with jack 6, described jack 3 is corresponding with described riveted head 10, under described jack 3, be provided with some optoelectronic switches 11, the equidistant arrangement of described optoelectronic switch 11 in the vertical direction, and the distance of adjacent two optoelectronic switches is the absolute value sum of interpolation pipe length error range, that is to say, the error range allowing when interpolation pipe is ± 0.25 millimeter time, , distance between adjacent two optoelectronic switches is 5 millimeters, described cylinder 4 is connected with Programmable Logic Controller with optoelectronic switch 11, be used for the action of control cylinder 4, and change the duty of optoelectronic switch.On described riveted seat 3, be provided with chute 7, described chute 7 is communicated with described jack 6, in described chute 7, is provided with slide block 9, and one end of described slide block 9 is connected with stingy cylinder 12, and the other end has the deep-slotted chip breaker 8 mating with described interpolation pipe 5.Interpolation pipe 8 inserts riveted seat 3 when interior, because jack 6 mates with the external diameter of interpolation pipe 5, so be difficult to insert, interpolation pipe 5 first can be inserted to chute 7, then move to jack 6 places, and be located with the flange on interpolation pipe 5, simultaneously stingy cylinder 12 work, promote slide block 9 in the interior movement of chute 7, and the deep-slotted chip breaker 8 of its slide block 9 ends just mates with interpolation pipe 5, and interpolation pipe 5 is fixed, be convenient to riveted.
The utility model is worked in the following way: if will detect the shortest interpolation pipe 5, in Programmable Logic Controller, transfer now the data of the shortest interpolation pipe length, when interpolation pipe 5 inserts after riveted seat 3, its optoelectronic switch topmost detects signal, adjacent photoelectricity is opened extension and signal can not be detected with it, now, rivet hole on mainboard is aimed at and inserted interpolation pipe 5, even Programmable Logic Controller cylinder 4 work, after cylinder 4 is descending, riveted head 10 inserts interpolation pipe 5 inside, and interpolation pipe 5 is expanded, and just mainboard and interpolation pipe 5 is carried out to riveted.If adjacent optoelectronic switch also detects signal with it, illustrate that this interpolation pipe is oversize, not the interpolation pipe that needs specification; When optoelectronic switch does not topmost have the signal detecting yet, illustrate that this interpolation pipe is too short, neither need the interpolation pipe of specification, in these situations, Programmable Logic Controller can not make cylinder action, does not carry out riveted.Equally, while changing the interpolation pipe of other specifications, also the corresponding data in Programmable Logic Controller are transferred, after in the interpolation pipe insertion riveted seat that needs detect, the above optoelectronic switch of relevant position all can detect signal, its optoelectronic switch below relevant position can not detect signal, the length that this interpolation pipe is described is needed specification, Programmable Logic Controller makes cylinder operation carry out riveted, as a same reason, when the optoelectronic switch of relevant position does not have the signal of detection, illustrate that this interpolation pipe is too short, it not the specification needing, when the optoelectronic switch being adjacent when lower end, relevant position detects signal, illustrate that this interpolation pipe is oversize, the specification that neither need, cylinder can not move, and alarm.
This riveting device of the present utility model, can detect interpolation pipe length, as required for a kind of evaporimeter of specification, its interpolation pipe can be with not wrong, and to guarantee the heat exchange property of evaporimeter, it is simple and practical, easy to operate, there is good using value.
Claims (3)
1. the mistake proofing of an evaporimeter interpolation pipe detects riveting device, there is body, described body is provided with cylinder, the push rod of described cylinder is provided with riveted head, on described body, be also provided with riveted seat, described riveted seat is provided with jack, described jack is corresponding with described riveted head, it is characterized in that described jack under be provided with some optoelectronic switches, the equidistant arrangement of described optoelectronic switch in the vertical direction, and the distance of adjacent two optoelectronic switches is the absolute value sum of interpolation pipe length error range, and described cylinder is connected with Programmable Logic Controller with optoelectronic switch.
2. the mistake proofing of evaporimeter interpolation pipe according to claim 1 detects riveting device, it is characterized in that described riveted seat is provided with chute, described chute is communicated with described jack, in described chute, be provided with slide block, one end of described slide block is connected with stingy cylinder, and the other end has the deep-slotted chip breaker of pre-described interpolation pipe coupling.
3. the mistake proofing of evaporimeter interpolation pipe according to claim 1 detects riveting device, it is characterized in that the tapered shape of described riveted head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304693.9U CN203853465U (en) | 2014-06-10 | 2014-06-10 | Mistake proofing detection riveting device of evaporator inner inserting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304693.9U CN203853465U (en) | 2014-06-10 | 2014-06-10 | Mistake proofing detection riveting device of evaporator inner inserting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853465U true CN203853465U (en) | 2014-10-01 |
Family
ID=51603344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304693.9U Withdrawn - After Issue CN203853465U (en) | 2014-06-10 | 2014-06-10 | Mistake proofing detection riveting device of evaporator inner inserting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043742A (en) * | 2014-06-10 | 2014-09-17 | 浙江华尔达热导技术股份有限公司 | Mistake proofing detection riveting device for inner insertion pipe of evaporator |
| CN113305150A (en) * | 2021-06-07 | 2021-08-27 | 东北轻合金有限责任公司 | Online automatic blanking method for metal pipes |
-
2014
- 2014-06-10 CN CN201420304693.9U patent/CN203853465U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043742A (en) * | 2014-06-10 | 2014-09-17 | 浙江华尔达热导技术股份有限公司 | Mistake proofing detection riveting device for inner insertion pipe of evaporator |
| CN113305150A (en) * | 2021-06-07 | 2021-08-27 | 东北轻合金有限责任公司 | Online automatic blanking method for metal pipes |
| CN113305150B (en) * | 2021-06-07 | 2023-06-02 | 东北轻合金有限责任公司 | Online automatic blanking method for metal pipe |
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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: 20141001 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |