CN202119677U - Welding point checking machine - Google Patents
Welding point checking machine Download PDFInfo
- Publication number
- CN202119677U CN202119677U CN2011201623938U CN201120162393U CN202119677U CN 202119677 U CN202119677 U CN 202119677U CN 2011201623938 U CN2011201623938 U CN 2011201623938U CN 201120162393 U CN201120162393 U CN 201120162393U CN 202119677 U CN202119677 U CN 202119677U
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- China
- Prior art keywords
- material loading
- locating slot
- cylinder
- pneumatic
- compression
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- Expired - Fee Related
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Abstract
The utility model discloses a welding point checking machine, which comprises a pneumatic feeding mechanism, a pneumatic fixing mechanism and a pneumatic compression testing mechanism, wherein the pneumatic fixing mechanism is positioned between the pneumatic feeding mechanism and the pneumatic compression testing mechanism. The welding point checking machine is simple in structure, low in cost and applicable to welding fastness testing of tool bits and tool holders of mass drill bits one by one.
Description
Technical field
The utility model relates to the testing fixture of the firm degree in a kind of product welding position, particularly a kind of pad inspection machine.
Background technology
Drill bit comprises handle of a knife and the cutter head that welds together with handle of a knife, the serviceable life of the firm degree direct influence drill bit of cutter head and handle of a knife welding.In the prior art, the checkout facility of cutter head and handle of a knife firm welding degree exists following technological deficiency: checkout facility costs an arm and a leg, and causes the production cost of drill produced enterprise high; And the mode of operation of checkout facility of the prior art is single drill bit test, is not suitable for drill bit in enormous quantities and tests one by one.Therefore, checkout facility of the prior art is not suitable for drill produced producer every drill bit is detected, and can not guarantee that promptly the cutter head of every the drill bit that dispatches from the factory and handle of a knife welding are qualified.
The utility model content
To the deficiency that exists in the prior art, the purpose of the utility model be to provide a kind of with low cost, can be applicable to the pad inspection machine that drill bit in enormous quantities is carried out one by one cutter head and the Tachistoscope of handle of a knife firm welding.
The technical scheme of the utility model is achieved in that the pad inspection machine; Comprise Pneumatic charging mechanism, pneumatic fixedly material mechanism and pneumatic compression test mechanism, said pneumatic fixedly material mechanism is between said Pneumatic charging mechanism and said pneumatic compression test mechanism.Said Pneumatic charging mechanism carries out material loading to the product that needs carry out the firm welding Tachistoscope; The end that said pneumatic fixedly material mechanism will expect is fixed; Said pneumatic compression test mechanism applies predetermined pressure to the other end of material, and the welding position of material is between said pneumatic fixedly material mechanism and the said pneumatic compression test mechanism.
Above-mentioned pad inspection machine; Said Pneumatic charging mechanism comprises locating slot and the material loading cylinder that is positioned at said locating slot one end; Said pneumatic compression test mechanism is positioned at the other end of said locating slot; The cylinder body of said material loading cylinder is fixedly mounted on the material loading base, and said locating slot is closed in the termination of the piston rod of said material loading cylinder, and the axis of the piston rod of said material loading cylinder is with the parallel axes of said locating slot or overlap.
Above-mentioned pad inspection machine is installed with the material loading piece on the said material loading base, and said locating slot is arranged on the said material loading piece.
Above-mentioned pad inspection machine, said pneumatic fixedly material mechanism comprises fixing material cylinder and the fixedly material sole piece that is connected with said fixedly material air cylinder driven, said fixedly material sole piece is positioned at the top of said locating slot.
Above-mentioned pad inspection machine, said pneumatic compression test mechanism comprises compression test cylinder and the resistance to compression head that is connected with said compression test air cylinder driven, said resistance to compression head is positioned at the top of extended line of the axis of said locating slot.
Above-mentioned pad inspection machine, said resistance to compression head are installed on the resistance to compression operation guide rail of bracing frame, and said resistance to compression head also is connected with support frame as described above through elastomeric element, and it is parallel that the movement locus of said elastomeric element elongation and contraction and said resistance to compression move guide rail.
Above-mentioned pad inspection machine, said material loading cylinder is connected through tracheae with the material loading solenoid valve, and said fixedly material cylinder is connected through tracheae with fixing material solenoid valve, and said compression test cylinder is connected through tracheae with the compression test solenoid valve; The control signal input of said material loading solenoid valve, said fixedly material solenoid valve and said compression test solenoid valve is connected with the control signal output of PLC respectively.
Put in place the output of inductor, test passes inductor, test fracture inductor of above-mentioned pad inspection machine, material loading priming inductor, material loading is connected with the signal input of said PLC respectively.
Above-mentioned pad inspection machine also is connected with test fracture counter, test passes counter and hummer respectively on the said PLC.
Above-mentioned pad inspection machine; Said locating slot is that xsect is the location V groove of V-arrangement; And the top of said locating slot is provided with automatic hopper; Said automatic hopper has two the mutual V-shaped the first side walls and second sidewall, is feed bin between said the first side wall and said second sidewall, the axis of the discharging opening of said feed bin bottom and the parallel axes of said locating slot.
The beneficial effect of the utility model is: the pad inspection machine of the utility model is simple in structure, with low cost, can be applicable to the detection one by one of product welding fixation degree, guarantees each qualified products of dispatching from the factory.Be particularly useful for drill bit in enormous quantities is carried out cutter head and the Tachistoscope of handle of a knife firm welding one by one, enhance productivity, practice thrift enterprise cost.
Description of drawings
Fig. 1 is the structural representation of the pad inspection machine of the utility model;
Fig. 2 is the structural representation of automatic hopper of the pad inspection machine of the utility model;
Fig. 3 is the PLC control principle synoptic diagram of the pad inspection machine of the utility model;
Fig. 4 is a kind of structural representation of locating slot of the pad inspection machine of the utility model.
Among the figure: 1-material loading base, 2-locating slot, the automatic hopper of 3-, 301-the first side wall, 302-second sidewall; The 303-feed bin, 4-material loading cylinder, 5-compression test cylinder, 6-resistance to compression operation guide rail, 7-resistance to compression head; The fixing material of 8-sole piece, the fixing material of 9-cylinder, 10-material loading piece, 11-bracing frame, 12-material loading solenoid valve; The fixing material of 13-solenoid valve, 14-compression test solenoid valve, 15-PLC, 16-material loading priming inductor, the 17-material loading inductor that puts in place; 18-test passes inductor, 19-test fracture inductor, 20-test fracture counter, 21-test passes counter, 22-hummer; The 23-starting switch, 24-pause switch, 25-reset switch, 26-single and follow-on test switch, 27-timing relay.
Embodiment
In conjunction with accompanying drawing the utility model is done further explanation:
The pad inspection machine of present embodiment comprises Pneumatic charging mechanism, pneumatic fixedly material mechanism and pneumatic compression test mechanism, and said pneumatic fixedly material mechanism is between said Pneumatic charging mechanism and said pneumatic compression test mechanism.
As shown in Figure 1; Said Pneumatic charging mechanism comprises locating slot 2 and the material loading cylinder 4 that is positioned at said locating slot 2 one ends; Said pneumatic compression test mechanism is positioned at the other end of said locating slot 2; The cylinder body of said material loading cylinder 4 is fixedly mounted on the material loading base 1, and said locating slot 2 is closed in the termination of the piston rod of said material loading cylinder 4, the parallel axes of the axis of the piston rod of said material loading cylinder 4 and said locating slot 2 or overlap.Be installed with material loading piece 10 on the said material loading base 1, said locating slot 2 is arranged on the said material loading piece 10.Said pneumatic fixedly material mechanism comprises fixing material cylinder 9 and drives the fixedly material sole piece 8 that is connected with said fixedly material cylinder 9 that said fixedly material sole piece 8 is positioned at the top of said locating slot 2.Said pneumatic compression test mechanism comprises compression test cylinder 5 and drives the resistance to compression that is connected 7 with said compression test cylinder 5, and said resistance to compression 7 is positioned at the top of extended line of the axis of said locating slot 2.Said resistance to compression 7 is installed on the resistance to compression operation guide rail 6 of bracing frame 11, and said resistance to compression 7 also is connected with support frame as described above 11 through elastomeric element, and it is parallel that the movement locus of said elastomeric element elongation and contraction and said resistance to compression move guide rail 6.In the present embodiment, said elastomeric element is a spring.
The top of said locating slot 2 is provided with automatic hopper 3; As shown in Figure 2; Said automatic hopper 3 has two the mutual V-shaped the first side walls 301 and second sidewall 302; Between said the first side wall 301 and said second sidewall 302 is feed bin 303, the axis of the discharging opening of said feed bin 303 bottoms and the parallel axes of said locating slot 2.As shown in Figure 4, said locating slot 2 is the location V groove of V-arrangement for xsect.
As shown in Figure 3, said material loading cylinder 4 and material loading solenoid valve 12 are connected through tracheae, and said fixedly material cylinder 9 and fixing material solenoid valve 13 are connected through tracheae, and said compression test cylinder 5 and compression test solenoid valve 14 are connected through tracheae.As shown in Figure 3, the control signal input of said material loading solenoid valve 12, said fixedly material solenoid valve 13 and said compression test solenoid valve 14 is connected with the control signal output of PLC15 respectively.Put in place the output of inductor 17, test passes inductor 18, test fracture inductor 19 of material loading priming inductor 16, material loading is connected with the signal input of said PLC15 respectively.Also be connected with test fracture counter 20, test passes counter 21 and hummer 22 on the said PLC15 respectively.In addition, also be connected with starting switch 23, pause switch 24, reset switch 25, single and follow-on test switch 26 and timing relay 27 on the said PLC15 respectively.
The pad inspection machine of present embodiment is when work; At first be reinforced; Promptly put into said automatic hopper 3 to material (drill bit etc.); Material (drill bit etc.) discharging opening from feed bin 303 bottoms of said automatic hopper 3 drops in the said locating slot 2 one by one;, said material loading priming inductor 16 sends the material loading enabling signal when having detected material (drill bit etc.) and fall in the said locating slot 2 to said PLC15; Said PLC15 sends control signal to said material loading solenoid valve 12 after receiving the material loading enabling signal, and the material (drill bit etc.) that makes said material loading cylinder 4 drive through piston rod to be arranged in said locating slot 2 moves (said locating slot 2 closes on said material loading cylinder 4 and is provided with the piston rod pilot hole, so that the piston rod of said material loading cylinder 4 played the effect of guiding and stable operation direction) towards the direction of closing on said pneumatic compression test mechanism; When expecting that (drill bit etc.) are when moving to desired location; The inductor 17 that puts in place of material loading described in the present embodiment sends the material loading signal that puts in place to said PLC15; Said PLC15 receives material loading and puts signal in place afterwards respectively to said fixedly material solenoid valve 13 and the said compression test solenoid valve 14 said control signals of sending; Making said fixedly material cylinder 9 drive said fixedly material sole piece 8 is pressed on the material (drill bit etc.) in the said locating slot 2; Making said compression test cylinder 5 drive said resistance to compression 7 simultaneously moves and is pressed on the other end of material (drill bit etc.) away from said locating slot 2 along a said resistance to compression operation guide rail 6; The welding position of this moment material (drill bit etc.) is between said fixedly material sole piece 8 and the said resistance to compression 7; Drive the strength size that said resistance to compression 7 applies owing to having preestablished said compression test cylinder 5, therefore can carry out pressure test, thereby can assess out the fixation degree of product welding position the material welding position.
In the present embodiment; The time length that can be pressed on the material (drill bit etc.) through the said resistance to compression of said timing relay 27 controls 7; When welding position in preset time does not rupture; Said test passes inductor 18 sends the signal of test passes to said PLC15, and 21 in said test passes counter carries out reading; If the welding position ruptures in preset time, said test fracture inductor 19 is sent out the signal of testing fracture to said PLC15, and said hummer 23 was reported to the police when said test fracture counter 20 carried out reading.After the EOT; Said resistance to compression 7 is returned to initial position under the effect of spring; Said fixedly material cylinder 9 also removes the pressure that is applied on the said fixedly material sole piece 8, and the piston rod continuation of said material loading cylinder 4 promotes material (drill bit etc.) and moves forward along said locating slot 2, until expecting (drill bit etc.) said locating slot 2 of disengaging and dropping on the material receiving mechanism that is positioned at said locating slot 2 belows; Said subsequently material loading cylinder 4 resets, and prepares to carry out the detection of next material (drill bit etc.).
Present embodiment pad inspection machine can carry out pressure test to material, thereby assesses out the fixation degree of product welding position.Can realize the detection one by one of typical products in mass production, can guarantee the whole qualified of postorder product, guarantee safety.
Present embodiment pad inspection machine is a kind of practicality, efficient, pad checkout facility that inspection is effective.Said location type groove 2 is processed by the grinding of wolfram steel material, accurate positioning, and rub proofness is good, vibrates for a short time, can not influence testing result.Said resistance to compression operation guide rail 6 be a line slideway, mainly is to guarantee that vibration and beat do not appear in said resistance to compression 7 in operational process, and the assurance check result is reliable.Said resistance to compression 7 is processed by wolfram steel, both can guarantee that distortion does not appear in the resistance to compression head in the compression test, guarantees test result, and is firm again wear-resisting.Can regulate the air pressure that is input to said compression test cylinder 5, be used to detect different welding materials to export different dynamics thereby regulate cylinder pressure.
Claims (10)
1. the pad inspection machine is characterized in that, comprises Pneumatic charging mechanism, pneumatic fixedly material mechanism and pneumatic compression test mechanism, and said pneumatic fixedly material mechanism is between said Pneumatic charging mechanism and said pneumatic compression test mechanism.
2. pad inspection machine according to claim 1; It is characterized in that; Said Pneumatic charging mechanism comprises locating slot (2) and is positioned at the material loading cylinder (4) of said locating slot (2) one ends; Said pneumatic compression test mechanism is positioned at the other end of said locating slot (2); The cylinder body of said material loading cylinder (4) is fixedly mounted on the material loading base (1), and said locating slot (2) is closed in the termination of the piston rod of said material loading cylinder (4), the parallel axes of the axis of the piston rod of said material loading cylinder (4) and said locating slot (2) or overlap.
3. pad inspection machine according to claim 2 is characterized in that, is installed with material loading piece (10) on the said material loading base (1), and said locating slot (2) is arranged on the said material loading piece (10).
4. pad inspection machine according to claim 2; It is characterized in that; Said pneumatic fixedly material mechanism comprises fixing material cylinder (9) and drives the fixedly material sole piece (8) that is connected with said fixedly material cylinder (9) that said fixedly material sole piece (8) is positioned at the top of said locating slot (2).
5. pad inspection machine according to claim 4; It is characterized in that; Said pneumatic compression test mechanism comprises compression test cylinder (5) and drives the resistance to compression head (7) that is connected with said compression test cylinder (5), and said resistance to compression head (7) is positioned at the top of extended line of the axis of said locating slot (2).
6. pad inspection machine according to claim 5; It is characterized in that; Said resistance to compression head (7) is installed on the resistance to compression operation guide rail (6) of bracing frame (11); And said resistance to compression head (7) also is connected with support frame as described above (11) through elastomeric element, and said elastomeric element elongation is parallel with said resistance to compression operation guide rail (6) with the movement locus that shrinks.
7. pad inspection machine according to claim 5; It is characterized in that; Said material loading cylinder (4) is connected through tracheae with material loading solenoid valve (12); Said fixedly material cylinder (9) is connected through tracheae with fixing material solenoid valve (13), and said compression test cylinder (5) is connected through tracheae with compression test solenoid valve (14); The control signal input of said material loading solenoid valve (12), said fixedly material solenoid valve (13) and said compression test solenoid valve (14) is connected with the control signal output of PLC (15) respectively.
8. pad inspection machine according to claim 7; It is characterized in that put in place the output of inductor (17), test passes inductor (18), test fracture inductor (19) of material loading priming inductor (16), material loading is connected with the signal input of said PLC (15) respectively.
9. pad inspection machine according to claim 8 is characterized in that, also is connected with test fracture counter (20), test passes counter (21) and hummer (22) on the said PLC (15) respectively.
10. according to the arbitrary described pad inspection machine of claim 1-9; It is characterized in that; Said locating slot (2) is the location V groove of V-arrangement for xsect; And the top of said locating slot (2) is provided with automatic hopper (3); Said automatic hopper (3) has two mutual V-shaped the first side walls (301) and second sidewall (302), is feed bin (303) between said the first side wall (301) and said second sidewall (302), the axis of the discharging opening of said feed bin (303) bottom and the parallel axes of said locating slot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201623938U CN202119677U (en) | 2011-05-20 | 2011-05-20 | Welding point checking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201623938U CN202119677U (en) | 2011-05-20 | 2011-05-20 | Welding point checking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119677U true CN202119677U (en) | 2012-01-18 |
Family
ID=45460732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201623938U Expired - Fee Related CN202119677U (en) | 2011-05-20 | 2011-05-20 | Welding point checking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063517A (en) * | 2012-12-26 | 2013-04-24 | 深圳市金洲精工科技股份有限公司 | Detection machine for strength of reversed-step drill |
| CN105466782A (en) * | 2015-12-05 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Detection device for motorcycle accessory welding strength |
-
2011
- 2011-05-20 CN CN2011201623938U patent/CN202119677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063517A (en) * | 2012-12-26 | 2013-04-24 | 深圳市金洲精工科技股份有限公司 | Detection machine for strength of reversed-step drill |
| CN103063517B (en) * | 2012-12-26 | 2015-04-01 | 深圳市金洲精工科技股份有限公司 | Detection machine for strength of reversed-step drill |
| CN105466782A (en) * | 2015-12-05 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Detection device for motorcycle accessory welding strength |
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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: 20120118 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |