CN208937008U - A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus - Google Patents
A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus Download PDFInfo
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- CN208937008U CN208937008U CN201821938441.6U CN201821938441U CN208937008U CN 208937008 U CN208937008 U CN 208937008U CN 201821938441 U CN201821938441 U CN 201821938441U CN 208937008 U CN208937008 U CN 208937008U
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- detection
- detection device
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- cap
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of spot welding robot's electrode holder electrode cap linearity testing apparatus, it is by pedestal, upper detection device and lower detection device, upper detection device and lower detection device are respectively fixedly disposed at pedestal upper/lower terminal, and upper detection device is identical with lower structure of the detecting device；When detection, upper detection device and lower detection device detect the power-on and power-off polar cap of soldering turret respectively, when soldering turret is when there is no problem for electrode cap straightness, soldering turret electrode detection groove on soldering turret power-on and power-off polar cap and movable detection body is in preferable contact condition, movable detection body will not be subjected to displacement, and it is constant that pressure sensor detects pressure；When electrode holder electrode cap straightness when something goes wrong, soldering turret electrode detection groove on soldering turret power-on and power-off polar cap and movable detection body is in the contact condition of mutual extrusion, and movable detection, which is known from experience, to be subjected to displacement, and pressure sensor detection pressure changes, electrode cap detection is unqualified, needs to change electrode cap.The utility model detection process is convenient and efficient, and testing result is easy to observe, and is conducive to reality production needs.
Description
Technical field
It is welded field the utility model relates to one kind, in particular to a kind of spot welding robot's electrode holder electrode cap Linearity surveying
Device.
Background technique
With the rapid development of automobile industry, point is welded in automobile production manufacturing process, plays a very important role, and welds
The quality of pincers decides that quality of welding spot, the straightness of electrode holder electrode cap are always emphasis point.But in spot welding production process, pass through
After being used for multiple times, that but very likely there is a phenomenon where straightness is very poor for the electrode cap of soldering turret, this butt welding point mass influence it is very serious,
Therefore, in spot welding production process, the detection of butt welding tongs electrode cap straightness is very necessary.Currently, in order to guarantee solder joint matter
Amount, some workshops are passed through using the method for three-coordinates measuring machine detection soldering turret TCP (tool focus coordinate points) position coordinates
Compare the TCP position coordinate data comparison being initially detected, to judge the straightness variation of soldering turret electrode.
When existing three-coordinates measuring machine detection electrode holder electrode cap straightness, production scene situation is complicated, carries three coordinates and surveys
It is inconvenient to measure instrument detection；Three-coordinates measuring machine needs manual hand manipulation, and people, which will enter in robot work region, to carry out
Detection, to personal safety, there are hidden danger；Three-coordinates measuring machine detection time is slightly long, is unfavorable for manufacturing schedule, and testing cost is big, increases
Addition sheet.
Summary of the invention
The purpose of this utility model is life when solving above-mentioned existing three-coordinates measuring machine detection electrode holder electrode cap straightness
It is complicated to produce field condition, it is inconvenient to carry three-coordinates measuring machine detection；Three-coordinates measuring machine needs manual hand manipulation, people
To enter in robot work region and be detected, there are hidden danger to personal safety, and three-coordinates measuring machine detection time is slightly long, no
The problems such as conducive to manufacturing schedule, testing cost is big, increases cost, and a kind of spot welding robot's electrode holder electrode cap straightness inspection is provided
Survey device.
A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus is filled by pedestal, upper detection device and lower detection
It sets, upper detection device and lower detection device are respectively fixedly disposed at pedestal upper/lower terminal, upper detection device and lower detection device knot
Structure is identical；
Upper detection device includes movable detection body, pressure sensor, several screwed pipes, several compressed springs, movable bearing
And cover board, screwed pipe is identical with compressed spring quantity, has several threaded holes on pedestal, and several screwed pipes are separately positioned on relatively
On the threaded hole answered, movable bearing is set on the base, and the movable body that detects is arranged in movable bearing, and cover board is arranged in pedestal
On, the movable body that detects is equipped with soldering turret electrode detection groove, spring positioning slot and bearing locating slot；Pressure sensor passes through screw thread
Connection type is connect with screwed pipe interior threaded surface, and compressed spring covers on screwed pipe, and one end withstands on the inner surface of pedestal,
The other end is withstood in the spring positioning slot on movable detection body, and two cover boards distinguish sealed base upper and lower ends.
The working principle of the invention and process:
Upper detection device is identical with lower detection device working principle, when detection, upper detection device and lower detection device difference
The power-on and power-off polar cap of soldering turret is detected, the power-on and power-off polar cap of soldering turret is separately positioned in soldering turret electrode detection groove, and compressed spring is used
To keep movable detection body position, mobile trend of the pressure sensor to reflect movable detection body, when soldering turret is straight in electrode cap
For dimension when there is no problem, the soldering turret electrode detection groove on soldering turret power-on and power-off polar cap and movable detection body is in preferable contact shape
State, the movable body that detects will not be subjected to displacement, and it is constant that pressure sensor detects pressure；When electrode holder electrode cap straightness goes wrong
When, soldering turret power-on and power-off polar cap is in the contact condition of mutual extrusion with the soldering turret electrode detection groove on movable detection body, movably
Detection, which is known from experience, to be subjected to displacement, and pressure sensor detection pressure changes, and electrode cap detection is unqualified, needs to change electrode cap.
The utility model has the beneficial effects that
The utility model is easy to use, and detection is accurate, and structure is simple, compact, easy to carry and put, detection process
Convenient and efficient, testing result is easy to observe, and is conducive to reality production needs, saves cost, improve working efficiency.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the internal view of the utility model.
Fig. 3 is the partial schematic diagram of the utility model.
Fig. 4 is the utility model detection C-shaped welding tongs electrode cap straightness process schematic.
Fig. 5 is the utility model detection X-type electrode holder electrode cap straightness process schematic.
Specific embodiment
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of spot welding robot's electrode holder electrode cap Linearity surveying dress
It sets, is by pedestal 1, upper detection device 8 and lower detection device 9, upper detection device 8 and lower detection device 9 are respectively fixedly disposed at
1 upper/lower terminal of pedestal, upper detection device 8 are identical with lower 9 structure of detection device；
Upper detection device 8 includes movable detection body 2, pressure sensor 3, several screwed pipes 4, several compressed springs 5, movable
Bearing 6 and cover board 7, screwed pipe 4 is identical with 5 quantity of compressed spring, has several threaded holes 11 on pedestal 1, and several screwed pipes 4 divide
She Zhi not be on corresponding threaded hole 11, movable bearing 6 is arranged on pedestal 1, and the movable body 2 that detects is arranged in movable bearing 6
Interior, cover board 7 is arranged on pedestal 1, and the movable body 2 that detects is equipped with soldering turret electrode detection groove 21, spring positioning slot 22 and bearing
Locating slot；Pressure sensor 3 is connected through a screw thread mode and connect with 4 interior threaded surface of screwed pipe, and 5 sets of compressed spring in screwed pipe
On 4, and one end withstands on the inner surface of pedestal 1, and the other end is withstood in the spring positioning slot 22 on movable detection body 2, two lids
Plate 7 distinguishes 1 upper and lower ends of sealed base.
The working principle and process of the utility model:
It please referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, upper detection device 8 is identical with lower 9 working principle of detection device,
When detection, upper detection device 8 and lower detection device 9 detect the power-on and power-off polar cap of soldering turret, the power-on and power-off polar cap difference of soldering turret respectively
It is arranged in soldering turret electrode detection groove 21, compressed spring 5 movably detects 2 position of body to keep, and pressure sensor 3 is to anti-
The mobile trend for reflecting movable detection body 2, when soldering turret is when there is no problem for electrode cap straightness, soldering turret power-on and power-off polar cap is examined with movable
The soldering turret electrode detection groove 21 surveyed on body 2 is in preferable contact condition, and the movable body 2 that detects will not be subjected to displacement, and pressure passes
It is constant that sensor 3 detects pressure；When electrode holder electrode cap straightness when something goes wrong, on soldering turret power-on and power-off polar cap and movable detection body 2
Soldering turret electrode detection groove 21 be in the contact condition of mutual extrusion, the movable body 2 that detects can be subjected to displacement, pressure sensor 3
Detection pressure changes, and electrode cap detection is unqualified, needs to change electrode cap.
Claims (1)
1. a kind of spot welding robot's electrode holder electrode cap linearity testing apparatus, it is characterised in that: filled by pedestal (1), upper detection
(8) and lower detection device (9) are set, upper detection device (8) and lower detection device (9) are respectively fixedly disposed at pedestal (1) upper and lower two
End, upper detection device (8) are identical with lower detection device (9) structure；
Upper detection device (8) includes movable detection body (2), pressure sensor (3), several screwed pipes (4), several compressed springs
(5), movable bearing (6) and cover board (7), screwed pipe (4) is identical with compressed spring (5) quantity, has several screw threads on pedestal (1)
Hole (11), several screwed pipes (4) are separately positioned on corresponding threaded hole (11), and movable bearing (6) is arranged in pedestal (1)
On, body (2) setting is movably detected in movable bearing (6), and cover board (7) is arranged on pedestal (1), movably detects and sets on body (2)
There are soldering turret electrode detection groove (21), spring positioning slot (22) and bearing locating slot；Pressure sensor (3) side of being connected through a screw thread
Formula is connect with screwed pipe (4) interior threaded surface, and compressed spring (5) covers on screwed pipe (4), and one end withstands on pedestal (1)
Inner surface, the spring positioning slot (22) that the other end is withstood on movable detection body (2) is inner, and two cover boards (7) are respectively sealed base (1)
Upper and lower ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938441.6U CN208937008U (en) | 2018-11-23 | 2018-11-23 | A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821938441.6U CN208937008U (en) | 2018-11-23 | 2018-11-23 | A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937008U true CN208937008U (en) | 2019-06-04 |
Family
ID=66728019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821938441.6U Expired - Fee Related CN208937008U (en) | 2018-11-23 | 2018-11-23 | A kind of spot welding robot's electrode holder electrode cap linearity testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715637A (en) * | 2019-10-28 | 2020-01-21 | 上海宝协新能源科技有限公司 | High-efficiency energy-saving servo motor |
| CN112033343A (en) * | 2020-09-28 | 2020-12-04 | 中冶赛迪技术研究中心有限公司 | Deformation detection device and deformation detection method for measuring gun rod of robot |
| CN112484609A (en) * | 2020-11-16 | 2021-03-12 | 凌卫岚 | Ratio piezoelectric type rotating shaft eccentricity detection early warning device |
-
2018
- 2018-11-23 CN CN201821938441.6U patent/CN208937008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715637A (en) * | 2019-10-28 | 2020-01-21 | 上海宝协新能源科技有限公司 | High-efficiency energy-saving servo motor |
| CN112033343A (en) * | 2020-09-28 | 2020-12-04 | 中冶赛迪技术研究中心有限公司 | Deformation detection device and deformation detection method for measuring gun rod of robot |
| CN112484609A (en) * | 2020-11-16 | 2021-03-12 | 凌卫岚 | Ratio piezoelectric type rotating shaft eccentricity detection early warning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20201123 |