CN202183028U - Spring shaft assembly detection tool on press mounting production line - Google Patents
Spring shaft assembly detection tool on press mounting production line Download PDFInfo
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- CN202183028U CN202183028U CN2011203045400U CN201120304540U CN202183028U CN 202183028 U CN202183028 U CN 202183028U CN 2011203045400 U CN2011203045400 U CN 2011203045400U CN 201120304540 U CN201120304540 U CN 201120304540U CN 202183028 U CN202183028 U CN 202183028U
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- shaft assembly
- spring shaft
- sensor
- production line
- press
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Abstract
The utility model discloses a spring shaft assembly detection tool on a press mounting production line, comprising a support frame for supporting a spring shaft assembly, a locking mechanism for locking the spring shaft assembly on the support frame, a first sensor for detecting whether a spring bushing exists on the spring shaft assembly, a second sensor for detecting whether the spring shaft assembly is placed on the support frame or is taken down from the support frame, and a controller for receiving detection signals of the first sensor and the second sensor and controlling the switching on and off of the locking mechanism and the starting of the press mounting production line according to the detection results of the first sensor and the second sensor. In the process of detecting, by utilizing the spring shaft assembly detection tool on the press mounting production line, the maloperation of an operator can be prevented completely; and in the detection process, if the spring shaft assembly is not taken down from the support frame, the controller does not start the press mounting production line, and the press mounting can not be conducted, thereby avoiding the cheating of the operator.
Description
Technical field
The utility model relates to a kind of fastening, connection, dismounting or clamping tools of being used for, and particularly relates to a kind of spring shaft assembly that press-fits on the production line and detects frock.
Background technology
Electronic throttle valve assembling is accomplished press-fiting on the production line usually.In electronic throttle valve assembling process, it is manual fitting spring shaft assembly that one procedure is arranged.In assembling spring shaft assembly process, need lower spring lining, spring and upper spring lining be installed on the axle, require to be seated no neglected loading.In order to guarantee the assembling quality of spring shaft assembly, in assembling spring shaft assembly process, need strict control workpiece assembling position, guarantee not have the neglected loading spring bushing.
Behind workman's manual setting spring shaft assembly; Carry out 100% visual inspection; Whether then the spring shaft assembly is sent to the detection station, utilizes the detection frock detection springs lining that sensor is installed to exist detecting the station workman, above-mentioned detection frock is with to press-fit production line chain; If neglected loading, press-fiting production line will not work.
Have two kinds of shortcomings in the existing detection frock: 1, when frock detects to the inefficacy part, the workman is easy to after frock is obtained the inefficacy part inefficacy part mixed the product the inside from detecting, and frock can not be pinned workpiece.2, according to working specification; The workman is each in operation all must to install in the valve body from the spring shaft assembly that the detection frock is taken qualified, and spring shaft assembly to be checked is put into detects the frock the inside then, but in order to save time; Some workman cheats sensor; Qualified spring shaft assembly is not taken off from detecting frock, detect qualified spring shaft assembly of frock duplicate detection like this, and unlatching press-fits production line; Other press-fit without the detection springs axle assembly of workman Ze Na brings very big hidden danger to production thus.Existing detection frock can not fully be stopped the generation of above-mentioned error, deceptive practices.
The utility model content
The technical matters that the utility model will solve provides a kind of spring shaft assembly detection frock on the production line that press-fits that can prevent operator's maloperation, stop operator's deception.
The spring shaft assembly that press-fits on the production line of the utility model detects frock, comprising:
Be used to support the bracing frame of said spring shaft assembly;
Be used for said spring shaft assembly is lock onto the tight latch mechanism on the support frame as described above;
Be used to detect the first sensor whether said spring shaft assembly upper spring lining exists;
Be used to detect second sensor that whether said spring shaft assembly is put on the support frame as described above and whether take off from support frame as described above;
Receive the detection signal of said first sensor and said second sensor; Control the switch of tight latch mechanism and press-fit the control of turning device of production line according to the testing result of said first sensor and said second sensor, be electrically connected respectively with said first sensor, said second sensor, said tight latch mechanism, the said control element that press-fits production line.
Preferably, said controller is a programmable logic controller (PLC).
Preferably, said first sensor and said second sensor are optical sensor.
Preferably, said tight latch mechanism comprises locking cylinder, and said spring shaft assembly lock onto on the support frame as described above through the piston of said locking cylinder, and said controller is connected with the electric electromechanics of stating locking cylinder.
Preferably, said tight latch mechanism comprises the nylon locking head, and an end of said nylon locking head is connected with the piston of said locking cylinder, and said locking cylinder lock onto said spring shaft assembly on the support frame as described above through said nylon locking head.
Preferably; The headstock of tailstock that support frame as described above comprises the tail end that is used to support said spring shaft assembly and the head end that is used to support said spring shaft assembly; Said tailstock is provided with first hole of the tail end that is used to hold said spring shaft assembly; Have second hole that holds said nylon locking head on the hole wall in said first hole, said nylon locking head is connected with the piston of said locking cylinder, and the tail end of said spring shaft assembly is fixed on the hole wall in said first hole through said nylon locking head; The said headstock is provided with the mounting groove of the head end that is used to hold said spring shaft assembly, and said headstock inside is equipped with said first sensor and said second sensor.
Preferably, said mounting groove is arranged at the leading flank of the said headstock.
Preferably, said mounting groove is semicircle, and said second sensor is installed in the sidewall of said mounting groove, and said first sensor is installed on the semicircle diapire inside of said mounting groove.
The spring shaft assembly detection frock that press-fits on the production line utilizing the utility model is carried out in the testing process; After finding the inefficacy part; Tight latch mechanism can continue to lock the inefficacy part, can't the inefficacy part be mixed the product the inside thus, prevents operator's maloperation thus fully; In testing process, if the spring shaft assembly is not taken off from bracing frame, then controller is not opened and is press-fited production line, press-fits and can't carry out, and has stopped the generation of operator's deceptive practices thus.
Description of drawings
Fig. 1 connects synoptic diagram for the circuit that press-fits the spring shaft assembly detection frock on the production line of the utility model;
Fig. 2 for the utility model press-fit spring shaft assembly on the production line detect frock the structural representation of the shock mount axle assembly that will detect;
Fig. 3 is the structural representation that press-fits the spring shaft assembly detection frock on the production line of the utility model;
Fig. 4 is the left cut-open view of the headstock among Fig. 3;
Fig. 5 is the working state schematic representation that press-fits the spring shaft assembly detection frock on the production line of the utility model.
Embodiment
As shown in Figure 2; The spring shaft assembly on the production line of press-fiting of the utility model detects that spring shaft assembly 2 that frock institute will detect comprises spools 22, spring bushing 21; Wherein, One end of axle 22 is with spring bushing 21, forms the head end 25 of spring shaft assembly 2, and the other end of axle 22 is as the tail end 26 of spring shaft assembly 2.
Like Fig. 1, shown in Figure 3, the spring shaft assembly that press-fits on the production line of the utility model detects frock, comprising:
The bracing frame 1 that is used for support spring axle assembly 2;
Be used for spring shaft assembly 2 is lock onto the tight latch mechanism 3 on the bracing frame 1;
Be used for the first sensor 4 whether detection springs axle assembly 2 upper spring linings 21 exist;
Receive the detection signal of the first sensor 4 and second sensor 5; Control the switch of tight latch mechanism 3 and press-fit the control of turning device 6 of production line according to the testing result of the first sensor 4 and second sensor 5, be electrically connected respectively with first sensor 4, second sensor 5, tight latch mechanism 3, the control element that press-fits production line.
Press-fit spring shaft assembly on the production line when detecting frock and detecting when what utilize the utility model, the operator is positioned over spring shaft assembly 2 on the bracing frame 1, and second sensor 5 is sensed spring shaft assembly 2 and has been positioned on the bracing frame 1; Promptly transmit signal to controller 6, the tight latch mechanism 3 of controller 6 controls lock onto spring shaft assembly 2 on the bracing frame 1, and whether first sensor 4 detection springs axle assemblies 2 upper spring linings 21 exist then; If spring bushing 21 exists; Then transmit signal to controller 6, the tight latch mechanism 3 of controller 6 controls is opened, and the operator just can take off spring shaft assembly 2; Second sensor 5 is sensed spring shaft assembly 2 and is broken away from from bracing frame 1; Then transmit signal to controller 6, controller 6 is opened and is press-fited production line, begins the follow-up operation that press-fits; If spring bushing 21 does not exist; Controller 6 is not opened tight latch mechanism 3, and the spring shaft assembly 2 of neglected loading spring bushing 21 (inefficacy part) can't take off from bracing frame 1, press-fits and can't carry out; At this moment need artificial closing controller 6 and tight latch mechanism 3, spring shaft assembly 2 is taken off registration.
In above-mentioned testing process, after finding the inefficacy part, tight latch mechanism 3 can not be opened easily, can't the inefficacy part be mixed the product the inside thus.If the spring shaft assembly is not taken off from bracing frame 1, then controller 6 is not opened and is press-fited production line, press-fits and can't carry out, and has avoided the generation of deceptive practices thus.
The first sensor 4 and second sensor 5 that press-fit in the spring shaft assembly detection frock on the production line of the utility model can be optical sensor.Because the color of spring bushing 21 is different with the color of axle 22, detects both catoptrical differences through first sensor 4 and can confirm whether spring bushing 21 is installed on the axle 22.
The controller 6 that press-fits in the spring shaft assembly detection frock on the production line of the utility model can be programmable logic controller (PLC) (PLC).
In conjunction with shown in Figure 5, the tight latch mechanism 3 in the utility model comprises locking cylinder 31, and spring shaft assembly 2 lock onto on the bracing frame 1 through the piston 32 of locking cylinder 31, and controller 6 is electrically connected with the motor (not shown) of locking cylinder 31.
Specifically; Tight latch mechanism 3 also comprises columned nylon locking head 33; One end of nylon locking head 33 is connected with the piston 32 of locking cylinder 31, and when piston 32 is stretched out by locking cylinder 31, the other end of nylon locking head 33 presses closer spring shaft assembly 2 on bracing frame 1.Thus, locking cylinder 31 lock onto spring shaft assembly 2 on the bracing frame 1 through nylon locking head 33.
For fixing spring axle assembly 2 better, bracing frame 1 adopt 2 fixing to spring shaft assembly 2.Wherein, Bracing frame 1 comprise the tail end 26 that is used for support spring axle assembly 2 tailstock 11, be used for the headstock 12 of the head end 25 of support spring axle assembly 2; Tailstock 11 is provided with first hole 13 of the tail end 26 that is used to hold spring shaft assembly 2; Have second hole 14 that holds nylon locking head 33 on the hole wall in first hole 13; The tail end 26 of spring shaft assembly 2 is fixed in through nylon locking head 33 on the hole wall in first hole 13, and the headstock 12 is provided with the mounting groove 15 that is used to hold the head end 25 of assembling spring shaft assembly 2, and the headstock 12 inside are equipped with the first sensor 4 and second sensor 5.
In conjunction with shown in Figure 4, mounting groove 15 is arranged at the leading flank of the headstock 12.When spring shaft assembly 2 is positioned over tailstock 11 and 12 last times of the headstock, the plane parallel that the axle 22 of the bottom surface of mounting groove 15 and spring shaft assembly 2 belongs to.
Head end 25 in order to ensure spring shaft assembly 2 is placed steadily, avoids the operator to pass through inclined springs axle assembly 2 deceptions second sensor 5 simultaneously, and mounting groove 15 is semicircle, and the shape of mounting groove 15, size match with the head end 25 of spring shaft assembly 2.
The spring shaft assembly detection frock that press-fits on the production line utilizing the utility model is carried out in the testing process; After finding the inefficacy part; Tight latch mechanism can continue to lock the inefficacy part, can't the inefficacy part be mixed the product the inside thus, prevents operator's maloperation thus fully; In testing process, if the spring shaft assembly is not taken off from bracing frame, then controller is not opened and is press-fited production line, press-fits and can't carry out, and has stopped the generation of operator's deceptive practices thus.
Use the spring shaft assembly that press-fits on the production line of the utility model to detect frock, can guarantee that each qualified workpiece can both take off, accurately detection springs axle assembly neglected loading spring base lining whether has been eliminated production hidden danger, has improved production efficiency.
It below only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (8)
1. a spring shaft assembly that press-fits on the production line detects frock, it is characterized in that, comprising:
Be used to support the bracing frame of said spring shaft assembly;
Be used for said spring shaft assembly is lock onto the tight latch mechanism on the support frame as described above;
Be used to detect the first sensor whether said spring shaft assembly upper spring lining exists;
Be used to detect second sensor that whether said spring shaft assembly is put on the support frame as described above and whether take off from support frame as described above;
Receive the detection signal of said first sensor and said second sensor; Control the switch of tight latch mechanism and press-fit the control of turning device of production line according to the testing result of said first sensor and said second sensor, be electrically connected respectively with said first sensor, said second sensor, said tight latch mechanism, the said control element that press-fits production line.
2. the spring shaft assembly that press-fits on the production line as claimed in claim 1 detects frock, it is characterized in that said controller is a programmable logic controller (PLC).
3. the spring shaft assembly that press-fits on the production line as claimed in claim 1 detects frock, it is characterized in that said first sensor and said second sensor are optical sensor.
4. the spring shaft assembly that press-fits on the production line as claimed in claim 1 detects frock; It is characterized in that; Said tight latch mechanism comprises locking cylinder; Said spring shaft assembly lock onto on the support frame as described above through the piston of said locking cylinder, and said controller is connected with the electric electromechanics of stating locking cylinder.
5. the spring shaft assembly that press-fits on the production line as claimed in claim 4 detects frock; It is characterized in that; Said tight latch mechanism comprises the nylon locking head; One end of said nylon locking head is connected with the piston of said locking cylinder, and said locking cylinder lock onto said spring shaft assembly on the support frame as described above through said nylon locking head.
6. the spring shaft assembly that press-fits on the production line as claimed in claim 5 detects frock; It is characterized in that; The headstock of tailstock that support frame as described above comprises the tail end that is used to support said spring shaft assembly and the head end that is used to support said spring shaft assembly; Said tailstock is provided with first hole of the tail end that is used to hold said spring shaft assembly; Have second hole that holds said nylon locking head on the hole wall in said first hole, said nylon locking head is connected with the piston of said locking cylinder, and the tail end of said spring shaft assembly is fixed on the hole wall in said first hole through said nylon locking head; The said headstock is provided with the mounting groove of the head end that is used to hold said spring shaft assembly, and said headstock inside is equipped with said first sensor and said second sensor.
7. the spring shaft assembly that press-fits on the production line as claimed in claim 6 detects frock, it is characterized in that said mounting groove is arranged at the leading flank of the said headstock.
8. the spring shaft assembly that press-fits on the production line as claimed in claim 7 detects frock; It is characterized in that; Said mounting groove is semicircle, and said second sensor is installed in the sidewall of said mounting groove, and said first sensor is installed on the semicircle diapire inside of said mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203045400U CN202183028U (en) | 2011-08-19 | 2011-08-19 | Spring shaft assembly detection tool on press mounting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203045400U CN202183028U (en) | 2011-08-19 | 2011-08-19 | Spring shaft assembly detection tool on press mounting production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183028U true CN202183028U (en) | 2012-04-04 |
Family
ID=46176060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203045400U Expired - Fee Related CN202183028U (en) | 2011-08-19 | 2011-08-19 | Spring shaft assembly detection tool on press mounting production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658560A (en) * | 2019-09-17 | 2020-01-07 | 昌辉汽车电器（黄山）股份公司 | Detection apparatus for contact bridge assembly |
-
2011
- 2011-08-19 CN CN2011203045400U patent/CN202183028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658560A (en) * | 2019-09-17 | 2020-01-07 | 昌辉汽车电器（黄山）股份公司 | Detection apparatus for contact bridge assembly |
| CN110658560B (en) * | 2019-09-17 | 2021-06-29 | 昌辉汽车电器（黄山）股份公司 | Detection apparatus for contact bridge assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |