CN203792062U - Drilling and positioning device of inlet flange communicating hole of exhaust manifold - Google Patents
Drilling and positioning device of inlet flange communicating hole of exhaust manifold Download PDFInfo
- Publication number
- CN203792062U CN203792062U CN201420210558.8U CN201420210558U CN203792062U CN 203792062 U CN203792062 U CN 203792062U CN 201420210558 U CN201420210558 U CN 201420210558U CN 203792062 U CN203792062 U CN 203792062U
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- CN
- China
- Prior art keywords
- exhaust manifold
- drilling
- groove
- lifting
- controlling
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- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a drilling and positioning device of an inlet flange communicating hole of an exhaust manifold. The drilling and positioning device comprises an exhaust-manifold conveyer and a positioning table, a groove is arranged in the positioning table in a clamped manner, the groove and the exhaust-manifold conveyor are arranged on the same straight line, a limit plate arranged in a ring is arranged in the groove, a receiving plate arranged in the groove is located above the limit plate and fixed on a first elevator control device, square openings are formed in positions, located in two sides of the groove, of the positioning table, fixing pieces are arranged in the square openings in a clamped manner, the fixing pieces are located above the limit plate, limit strips are fixed at one ends, located on outer sides of the positioning table, of the fixing pieces, a through hole is formed in the receiving plate, and a drilling device is arranged under the through hole. The drilling and positioning device has the advantages of simple structure, convenience in use, stability in fixing structure of the exhaust manifold and high precision in drilling.
Description
Technical field
The utility model relates to automobile manufacturing field, particularly, relates to a kind of exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device.
Background technology
exhaust manifold is the vitals of automobile engine exhaust system, and exhaust manifold generally comprises inlet flange, cylinder body and exhaust flange.Its major function is that the exhaust of each cylinder is put together, and reduces the resistance of exhaust as far as possible, and avoids the phase mutual interference between each cylinder.Adopt Mei Gangyige branch, i.e. multi-cylinder parallel.Exhaust manifold its precision when being connected with cylinder depends on the positional precision of intercommunicating pore on exhaust manifold inlet flange completely, at the intercommunicating pore on inlet flange, add man-hour, the flange positioner that it adopts adopts pedestal and briquetting from the upper and lower surfaces of flange, they to be fixed, from vertical plane, flange is fixed, due to when the intercommunicating pore of flange is holed, drill bit swings and easily to make inlet flange move, and makes the positional precision of intercommunicating pore of processing not high.And when boring, needing first on inlet flange, to draw hole holes according to drawn hole again.Its complex procedures and time easily rocking in boring, causes borehole accuracy not high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to operate, and exhaust manifold fixed structure is stable, the high exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device of boring accuracy.
The technical scheme in the invention for solving the above technical problem is:
Exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device, comprise exhaust manifold conveying device and positioning table, on described positioning table, be arranged with groove, described groove and exhaust manifold conveying device are positioned on straight line, in described groove, be provided with a circle limiting plate, in described groove, be provided with bearing plate, described bearing plate is positioned at limiting plate top and is fixed on the first apparatus for controlling of lifting, the both sides that are positioned at groove on described positioning table are equipped with square opening, in described square opening, be arranged with stator, described stator is positioned at the top of limiting plate, on described stator, be positioned on the one end outside positioning table and be fixed with positive stop strip, on described bearing plate, be provided with through hole, the below of through hole is provided with drilling equipment.
As preferably, on described positioning table, be provided with exhaust flange fixture.
Further, described exhaust flange fixture comprises pressing plate and the second apparatus for controlling of lifting, on described positioning table, is provided with support, and the second described apparatus for controlling of lifting is fixed on support, and described pressing plate is connected on the second apparatus for controlling of lifting.
Further, the first described apparatus for controlling of lifting and/or the second apparatus for controlling of lifting are hydraulic cylinder.
Further, the first described apparatus for controlling of lifting has two, and bearing plate is fixed on the piston rod of hydraulic cylinder.
To sum up, the beneficial effects of the utility model are:
1, of the present utility model simple in structure, utilize the groove on positioning table in horizontal plane direction, the inlet flange of exhaust manifold to be fixed, utilize stator and the bearing plate inlet flange to exhaust manifold on vertical plane to be fixed, strengthen the fixing stability of exhaust manifold, inlet flange can not be moved when boring, improve borehole accuracy.
2, the utility model utilizes through hole to limit the position of boring, avoids drilling equipment to be moved drilling equipment position when boring, improves borehole accuracy.
3, the utility model utilizes pressing plate from the exhaust flange of exhaust manifold, exhaust manifold to be fixed, and further strengthens the stability of exhaust manifold boring.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when air discharging manifold flange is not located.
Fig. 2 is the structural representation of the utility model when air discharging manifold flange is located.
Mark and corresponding parts title in accompanying drawing: 1, stator; 2, positive stop strip; 3, support; 4, the second apparatus for controlling of lifting; 5, pressing plate; 6, bearing plate; 7, through hole; 8, drilling equipment; 9, groove; 10, the first apparatus for controlling of lifting; 11, limiting plate; 12, positioning table.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
A kind of exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device as depicted in figs. 1 and 2, comprise exhaust manifold conveying device and positioning table 12, on described positioning table 12, be arranged with groove 9, described groove 9 is positioned on straight line with exhaust manifold conveying device, in described groove 9, be provided with a circle limiting plate 11, in described groove 9, be provided with bearing plate 6, described bearing plate 6 is positioned at limiting plate 11 tops and is fixed on the first apparatus for controlling of lifting 10, the both sides that are positioned at groove 9 on described positioning table 12 are equipped with square opening, in described square opening, be arranged with stator 1, described stator is positioned at the top of limiting plate 11, on described stator 1, be positioned at and on the one end outside positioning table 12, be fixed with positive stop strip 2, on described bearing plate 6, be provided with through hole 7, the below of through hole 7 is provided with drilling equipment 8.
Exhaust manifold conveying device of the present utility model is carried exhaust manifold, and directly exhaust manifold is transported on the bearing plate of positioning table.As shown in Figure 1, the distance between stator 1 and limiting plate 11 equals the summation of inlet flange thickness and bearing plate thickness.Utilize exhaust manifold conveying device that exhaust manifold is transported on bearing plate, the inlet flange of exhaust manifold contacts with bearing plate, and the first apparatus for controlling of lifting 10 is controlled bearing plate and moved down, and the first apparatus for controlling of lifting 10 moves to limiting plate 11; Mobile stator, makes one end of stator be positioned at groove; Now, bearing plate and stator just tightly block it from the upper and lower surfaces of inlet flange, from vertical guide, to it, carry out spacing; Because inlet flange is positioned at groove, groove carries out position restriction from the horizontal plane of inlet flange to flange; It can not move when boring to make inlet flange, improves the borehole accuracy of drilling equipment.The distance that 11 pairs of bearing plates of limiting plate move down limits, be that the distance that bearing plate moves down just can coordinate inlet flange is clamped with stator, avoid, to the first apparatus for controlling of lifting 10 multi-pass operations, avoiding bearing plate repeatedly to move up and down in to inlet flange clamping process.The length that 2 pairs of stators of positive stop strip 1 embed in groove limits, and is not easy to operation after avoiding one end of positive stop strip 2 to embed in positioning table completely.Utilize through hole to limit the bore position of drilling equipment, avoid drilling equipment to be moved position when boring, improve the precision of boring.
Embodiment 2:
A kind of exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device as depicted in figs. 1 and 2, because the volume of exhaust manifold is large, when inlet flange is holed, its structural instability, for exhaust manifold is fixed, strengthen its stability, on positioning table 12, be provided with exhaust flange fixture.
Described exhaust flange fixture comprises pressing plate 5 and the second apparatus for controlling of lifting 4, on described positioning table 12, is provided with support 3, and the second described apparatus for controlling of lifting 4 is fixed on support 3, and described pressing plate 5 is connected on the second apparatus for controlling of lifting 4.Because the volume of exhaust manifold is large, out-of-shape, better to its fixed effect from the top of exhaust manifold, support is to second apparatus for controlling of lifting 4 its fixations, because exhaust manifold is regular shape, exhaust manifold is fixed to its fixed form easy, utilize pressing plate to press exhaust manifold fixing, it is simple in structure, convenient operation.
Embodiment 3:
A kind of exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device as depicted in figs. 1 and 2, the present embodiment has been done refinement on the basis of above-described embodiment, and the first apparatus for controlling of lifting 10 and/or the second apparatus for controlling of lifting 4 are hydraulic cylinder.Utilize hydraulic cylinder to control the lifting of bearing plate and pressing plate, it is simple in structure, be convenient to control and with low cost.
The first described apparatus for controlling of lifting 10 has two, and bearing plate 6 is fixed on the piston rod of hydraulic cylinder.Because the quality of exhaust manifold is large, volume is large, utilizes 1 the first apparatus for controlling of lifting to control moving up and down of bearing plate, and its structural instability, therefore should at least adopt two.From apparatus structure and cost control aspect, consider, the first apparatus for controlling of lifting 10 has two.
As mentioned above, can realize preferably the utility model.
Claims (5)
1. exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device, it is characterized in that: comprise exhaust manifold conveying device and positioning table (12), on described positioning table (12), be arranged with groove (9), described groove (9) is positioned on straight line with exhaust manifold conveying device, in described groove (9), be provided with a circle limiting plate (11), in described groove (9), be provided with bearing plate (6), described bearing plate (6) is positioned at limiting plate (11) top and is fixed on the first apparatus for controlling of lifting (10), the both sides that are positioned at groove (9) on described positioning table (12) are equipped with square opening, in described square opening, be arranged with stator (1), described stator is positioned at the top of limiting plate (11), on described stator (1), be positioned on the outer one end of positioning table (12) and be fixed with positive stop strip (2), on described bearing plate (6), be provided with through hole (7), the below of through hole (7) is provided with drilling equipment (8).
2. exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device according to claim 1, is characterized in that: described positioning table is provided with exhaust flange fixture on (12).
3. exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device according to claim 2, it is characterized in that: described exhaust flange fixture comprises pressing plate (5) and the second apparatus for controlling of lifting (4), on described positioning table (12), be provided with support (3), it is upper that described the second apparatus for controlling of lifting (4) is fixed on support (3), and described pressing plate (5) is connected on the second apparatus for controlling of lifting (4).
4. exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device according to claim 3, is characterized in that: described the first apparatus for controlling of lifting (10) and/or the second apparatus for controlling of lifting (4) are hydraulic cylinder.
5. exhaust manifold inlet flange intercommunicating pore drilling-hole positioning device according to claim 4, is characterized in that: described the first apparatus for controlling of lifting (10) has two, and bearing plate (6) is fixed on the piston rod of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210558.8U CN203792062U (en) | 2014-04-28 | 2014-04-28 | Drilling and positioning device of inlet flange communicating hole of exhaust manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210558.8U CN203792062U (en) | 2014-04-28 | 2014-04-28 | Drilling and positioning device of inlet flange communicating hole of exhaust manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792062U true CN203792062U (en) | 2014-08-27 |
Family
ID=51374329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210558.8U Expired - Fee Related CN203792062U (en) | 2014-04-28 | 2014-04-28 | Drilling and positioning device of inlet flange communicating hole of exhaust manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934712A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Drilling locating device for exhaust manifold air intake flange communication hole |
| CN104289923A (en) * | 2014-09-11 | 2015-01-21 | 河南飞龙(芜湖)汽车零部件有限公司 | Fixture for drilling of holes in large surface of exhaust manifold |
-
2014
- 2014-04-28 CN CN201420210558.8U patent/CN203792062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934712A (en) * | 2014-04-28 | 2014-07-23 | 成都陵川特种工业有限责任公司 | Drilling locating device for exhaust manifold air intake flange communication hole |
| CN103934712B (en) * | 2014-04-28 | 2016-03-23 | 成都陵川特种工业有限责任公司 | For the drilling-hole positioning device of exhaust manifold inlet flange intercommunicating pore |
| CN104289923A (en) * | 2014-09-11 | 2015-01-21 | 河南飞龙(芜湖)汽车零部件有限公司 | Fixture for drilling of holes in large surface of exhaust manifold |
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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: 20140827 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |