CN208744030U - A kind of error prevention device of aluminum automobile body welding clamp - Google Patents
A kind of error prevention device of aluminum automobile body welding clamp Download PDFInfo
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- CN208744030U CN208744030U CN201821532959.XU CN201821532959U CN208744030U CN 208744030 U CN208744030 U CN 208744030U CN 201821532959 U CN201821532959 U CN 201821532959U CN 208744030 U CN208744030 U CN 208744030U
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- pressing device
- error prevention
- vertical beam
- prevention device
- automobile body
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Abstract
The utility model discloses a kind of error prevention devices of aluminum automobile body welding clamp, it applies and manufactures field of fixtures in all-aluminium body, including several columns being arranged on fixture substrate, the 4th pressing device that the first pressing device, the second pressing device and the third pressing device that compress right vertical beam on column is arranged in, compresses vertical beam before the right side, and the 5th pressing device and the 6th pressing device for compressing the right front mounting plate of subframe, error prevention device is connected on the 4th pressing device；The error prevention device includes the L-type block connecting with the 4th pressing device, and the mistake proofing pin being connected on L-type block.The utility model is by connecting error prevention device on the pressing device of vertical beam before compressing the right side, error prevention device has and the matched mistake proofing pin of through-hole on vertical beam before the right side, automatic error after workpiece is assembled on fixture is realized, artificial initiative recognition is not necessarily to, reduces wrongly installed part risk caused by artifact.
Description
Technical field
The utility model belongs to all-aluminium body and manufactures field of fixtures, and in particular to a kind of aluminum automobile body welding clamp
Error prevention device.
Background technique
Fixture is the necessary devices for needing to control overall dimensions of a car in automobile manufacturing process, is filled after first workpiece is mutually matched
It fits on fixture, then workpiece is fixed up by devices such as positioning pin, supporting block, compact heaps on fixture, then is welded.
Situations such as but in production process, it is anti-loaded part often occur, wrongly installed, influences productive temp, causes the raising of cost of labor, be unfavorable for
The large batch of manufacturing, and need a kind of device just at this time effectively to avoid the occurrence of this --- error prevention device.It is anti-
Wrong technology is the design characteristics by changing product, changes process characteristic to realize, and is prevented by detecting, alarming, controlled
The generation of rejected product in production process processed, to reduce cost.
Existing right vertical beam sub-unit welding fixture can not can only effectively be known by the fixed matching of workpiece on frock clamp
The correctness of other workpiece, needs to increase manual identified process, if things go on like this will lead to manual identified fatigue, occurs wrongly installed existing
As causing generation one integral piece to return risk that is existing or scrapping.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of error prevention device of aluminum automobile body welding clamp, workpiece
After being assembled on fixture, it is not necessarily to artificial initiative recognition, reduces wrongly installed part risk caused by artifact.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of error prevention device of aluminum automobile body welding clamp, including be arranged on fixture substrate several columns, setting exist
It is compressed on column by the first pressing device, the second pressing device and the third pressing device of right vertical beam compression, by vertical beam before the right side
4th pressing device, and the 5th pressing device and the 6th pressing device that the right front mounting plate of subframe is compressed, the described 4th
Error prevention device is connected on pressing device；The error prevention device includes the L-type block connecting with the 4th pressing device, and is connected to
Mistake proofing pin on L-type block.
Preferably, further include the first master positioning pin and the first auxiliary positioning pin for positioning right vertical beam.
It preferably, further include for positioning right the second master positioning pin for installing crossbeam of subframe.
The utility model has the beneficial effects that: the utility model before compressing the right side on the pressing device of vertical beam by connecting
Error prevention device, error prevention device have with the matched mistake proofing pin of through-hole on vertical beam before the right side, realize workpiece be assembled on fixture after from
Dynamic mistake proofing, is not necessarily to artificial initiative recognition, reduces wrongly installed part risk caused by artifact.
Detailed description of the invention
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, the utility model provides as follows
Attached drawing is illustrated:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is vertical beam and error prevention device cooperation schematic diagram before the right side.
It is marked in attached drawing as follows: right vertical beam 1, the first master positioning pin 2, the first auxiliary positioning pin 3, the first pressing device 4, second
Vertical beam 7, the 4th pressing device 8, the right front mounting plate 9 of subframe, the second master positioning before pressing device 5, third pressing device 6, the right side
Pin 10, the 5th pressing device 11, the 6th pressing device 12, mistake proofing pin 13.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Such as Fig. 1, a kind of error prevention device of aluminum automobile body welding clamp, including setting are in fixture substrate (i.e. BASE plate, ability
Domain conventional arrangement, is not shown in the figure) on several columns, be arranged in the first pressing device 4 for compressing right vertical beam 1 on column,
Second pressing device 5 and third pressing device 6, the 4th pressing device 8 for compressing vertical beam 7 before the right side, and will subframe it is right before
The 5th pressing device 11 and the 6th pressing device 12 that mounting plate 9 compresses are connected with anti-misloading on the 4th pressing device 8
It sets；The error prevention device includes the L-type block connecting with the 4th pressing device 8, and the mistake proofing pin 13 being connected on L-type block.
Wherein the first pressing device to the 6th pressing device is made of the basic fixture such as cylinder and claw with compressing structure.
Further, the present embodiment further includes the first master positioning pin 2 and the first auxiliary positioning pin 3 for positioning right vertical beam 1.
Further, the present embodiment further includes the second master positioning pin 10 for the right front mounting plate 9 of subframe.
The first master positioning pin 2 and the first auxiliary positioning pin 3 are advancing to the position the matched dress of location hole on a right vertical beam 1 first
Match, and the first pressing device 4, the second pressing device 5 and third pressing device 6 are successively compressed respectively.Then by vertical beam 7 before the right side
Assembly in place, promotes the 4th pressing device 8 to compress it, at this time due to the presence of error prevention device, referring to fig. 2, only before the right side
When 7 assembly direction of vertical beam is correct, mistake proofing pin 13 could be inserted into the through-hole before the right side on vertical beam 7.Although before the right side on vertical beam 7 there are two tools
Through-hole, but it is not identical in conjunction with the distance that Fig. 2 can be seen that two through-holes both ends of 7 length direction of vertical beam before the right side, therefore
Once vertical beam 7 is anti-loaded before the right side, the 4th pressing device 8 is to be unable to complete pressing action, mistake proofing pin 13 be also can not be successfully insertion, and
7 upper surface of vertical beam before pushing up to the right side realizes automatic error after workpiece is assembled on fixture with this, actively knows without artificial
Not, wrongly installed part risk caused by reduction artifact.Finally by the right front mounting plate 9 of subframe in place, propulsion the 5th is compressed
Device 11 and the completion of the 6th pressing device 12 step up.It is welded after the matching status no problem of welder's inspection workpiece.
Finally, it is stated that preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The range of restriction.
Claims (3)
1. a kind of error prevention device of aluminum automobile body welding clamp, including be arranged on fixture substrate several columns, setting is vertical
The first pressing device, the second pressing device and the third pressing device that compress right vertical beam on column, compress vertical beam before the right side the
Four pressing devices, and the 5th pressing device and the 6th pressing device that the right front mounting plate of subframe is compressed, it is characterised in that:
Error prevention device is connected on 4th pressing device；The error prevention device includes the L-type block connecting with the 4th pressing device, with
And it is connected to the mistake proofing pin on L-type block.
2. the error prevention device of aluminum automobile body welding clamp according to claim 1, it is characterised in that: further include for positioning
The the first master positioning pin and the first auxiliary positioning pin of right vertical beam.
3. the error prevention device of aluminum automobile body welding clamp according to claim 1, it is characterised in that: further include for positioning
Second master positioning pin of the right installation crossbeam of subframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532959.XU CN208744030U (en) | 2018-09-19 | 2018-09-19 | A kind of error prevention device of aluminum automobile body welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532959.XU CN208744030U (en) | 2018-09-19 | 2018-09-19 | A kind of error prevention device of aluminum automobile body welding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208744030U true CN208744030U (en) | 2019-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532959.XU Active CN208744030U (en) | 2018-09-19 | 2018-09-19 | A kind of error prevention device of aluminum automobile body welding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208744030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744243A (en) * | 2019-11-15 | 2020-02-04 | 四川建安工业有限责任公司 | Auxiliary frame welding assembly fixture |
-
2018
- 2018-09-19 CN CN201821532959.XU patent/CN208744030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744243A (en) * | 2019-11-15 | 2020-02-04 | 四川建安工业有限责任公司 | Auxiliary frame welding assembly fixture |
| CN110744243B (en) * | 2019-11-15 | 2021-11-26 | 四川建安工业有限责任公司 | Auxiliary frame welding assembly fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An error proofing device for aluminum body welding fixture Effective date of registration: 20210729 Granted publication date: 20190416 Pledgee: Bank of Harbin Co.,Ltd. Shenyang Branch Pledgor: ANHUI ZHONGWANG ALUMINUM ALLOY FINE AND DEEP PROCESSING Co.,Ltd. Registration number: Y2021990000662 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |