CN103394830A - Exhaust manifold connecting support correcting tool with compacting plate - Google Patents
Exhaust manifold connecting support correcting tool with compacting plate Download PDFInfo
- Publication number
- CN103394830A CN103394830A CN2013103165764A CN201310316576A CN103394830A CN 103394830 A CN103394830 A CN 103394830A CN 2013103165764 A CN2013103165764 A CN 2013103165764A CN 201310316576 A CN201310316576 A CN 201310316576A CN 103394830 A CN103394830 A CN 103394830A
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- arm
- exhaust manifold
- connection bracket
- plate
- braking
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Abstract
The invention discloses an exhaust manifold connecting support correcting tool with a compacting plate. The exhaust manifold connecting support correcting tool mainly comprises a baseplate (1), a positioning block and a compacting device. The positioning block is used for positioning a connecting support, and the compacting device is used for fixing an exhaust manifold air cylinder connecting plate. The positioning block and the compacting device are both fixedly connected on the baseplate (1). The positioning block comprises a positioning rod mounting block (3) and a connecting support positioning column (2). The compacting device comprises a compacting arm (5), a compacting rod (6), the compacting plate (61), a linkage arm (7), a braking arm (8) and a braking arm seat (9). The exhaust manifold connecting support correcting tool is simple in structure and simple and convenient to operate, the arranged compacting plate is beneficial to tight compacting of an exhaust manifold, whether the position of a connecting bolt through hole, on the connecting support on the exhaust manifold, relative to the exhaust manifold is within a permitted error range or not is checked conveniently, and the connecting support is corrected according to a position relationship between the connecting support positioning column and the connecting bolt through hole, so that delivery quality of the exhaust manifold is guaranteed.
Description
Technical field
The present invention relates to exhaust manifold calibration equipment field, particularly relate to a kind of exhaust manifold connection bracket correcting tool that is provided with compression plate.
Background technology
Exhaust manifold, be connected with engine cylinder block, the exhaust of each cylinder put together and imports exhaust main, pipeline that band is disagreed.For fixing exhaust manifold on car body, on exhaust manifold, usually need be fixedly connected with connection bracket, in actual production, in order easily to realize being fixedly connected with of exhaust manifold and connection bracket, the connected mode of exhaust manifold and connection bracket adopts welding connecting mode usually.
Yet due to the inevitable thermal stress of welding procedure, the micro-strain that in actual production, the thermal stress of connection bracket and exhaust manifold main body commissure causes, often make the connecting bolt through hole dislocation of connection bracket end serious, affect the interchangeability of same model exhaust manifold.
Summary of the invention
The micro-strain that causes for the thermal stress of above-mentioned connection bracket and exhaust manifold main body commissure, often make the connecting bolt through hole dislocation of connection bracket end serious, affect the problem of the interchangeability of same model exhaust manifold, the invention provides a kind of exhaust manifold connection bracket correcting tool that is provided with compression plate.
For achieving the above object, the exhaust manifold connection bracket correcting tool that is provided with compression plate provided by the invention solves problem by following technical essential: the exhaust manifold connection bracket correcting tool that is provided with compression plate, it is characterized in that, mainly comprise base plate, for the locating piece of connection bracket location with for the fixing hold down gag of exhaust manifold cylinder connecting plate, described locating piece and hold down gag all are fixedly connected on base plate; Described locating piece comprises backstay mounting blocks and connection bracket locating dowel, and described connection bracket locating dowel is fixedly connected on the side of backstay mounting blocks; Described hold down gag comprises clamping arm, compressor arm, compression plate, transmission arm, brake arm and braking arm seat, described braking arm seat is fixedly connected on base plate, one end of described brake arm and clamping arm is articulated and connected with the braking arm seat respectively, the two ends of described transmission arm are articulated and connected with clamping arm and brake arm respectively, described compressor arm is fixedly connected on clamping arm and relatively connects on the lower surface of braking the arm seat end other end, and described compression plate is hinged with respect to the other end that is connected the clamping arm end with compressor arm.
be arranged on the connection bracket locating dowel on locating piece, for wearing the connecting bolt through hole of connection bracket end, being about to the connection bracket locating dowel is seated in the connecting bolt through hole of connection bracket end, again by to brake arm, with respect to the other end that connects braking arm seat end, applying moment, brake arm is around with its pin joint with the braking arm seat, rotating, thereby the pin joint coiling swing arm that drives brake arm and transmission arm rotates with the pin joint of braking arm seat, the pin joint of transmission arm and brake arm drives the transmission arm motion, the pin joint of transmission arm and clamping arm applies active force to clamping arm, make clamping arm rotate with respect to its pin joint with the braking arm seat, realize the pressure holding of hold down gag to exhaust manifold cylinder connecting plate, the compression plate hinged with compressor arm that arranges, when hold down gag compresses to the cylinder connecting plate, compression plate can rotate around the pin joint with compressor arm, make compression plate lower plane and the laminating of cylinder connecting plate closely, increase the contact area of hold-down mechanism and cylinder connecting plate, be conducive to the stability that guarantees that hold-down mechanism compresses, according to the laminating situation of exhaust manifold upper cylinder connecting plate and base plate with to the size that applies moment on brake arm, can judge that site error after connection bracket and exhaust manifold welding complete is whether in allowed band, the check and correction the time, if the site error of meeting after connection bracket and exhaust manifold welding complete surpasses allowed band, can be by to connection bracket, applying active force, make connection bracket produce deformation, when cylinder connecting plate and floor good fit, and be applied to moment on brake arm when little, namely completed the correction of exhaust manifold connection bracket on exhaust manifold.
Preferably, described clamping arm all becomes the intermediate plate shape with brake arm, and clamping arm and brake arm two free ends separately all are articulated and connected with braking arm seat both sides correspondence position.
Be arranged to clamping arm and the brake arm of intermediate plate shape, and two free ends separately all are articulated and connected with braking arm seat both sides correspondence position, be conducive to increase clamping arm and brake arm rigidity separately, and it is compact to make clamping arm and brake arm with the braking arm seat, be connected respectively, is conducive to increase the compression ability of hold down gag.
Preferably, described brake arm is with respect on the other end with braking arm seat link, also being provided with soft cover.
When the soft cover that arranges is conducive to operating personnel and applies moment to brake arm, grip comfortable.
Preferably, described hold down gag has two at least.
At least two hold down gags are set in the present invention and are conducive to guarantee to compress effect.
Preferably, also comprise backing plate, described backing plate is fixedly connected on base plate, and backing plate is positioned at the below that clamping arm connects the other end of braking arm seat end relatively.
The backing plate that arranges is for putting the cylinder connecting plate of exhaust manifold; due to the upper surface of the backing plate upper surface higher than base plate; make the dust of removing the accumulation of backing plate upper surface be easy to remove the dust that plate upper surface is piled up, be conducive to protect exhaust manifold to be difficult for being damaged at timing cylinder connecting plate.
The present invention has following beneficial effect:
the present invention is simple in structure, easy and simple to handle, by compressor arm and connection bracket locating dowel, the restriction installation site of exhaust manifold in the present invention, for exhaust manifold connection bracket to be corrected provides an approximate installation position, it is firm to the pressure holding of cylinder connecting plate that the compressor arm that arranges and compression plate are conducive to the present invention, be convenient to before dispatching from the factory to check on exhaust manifold connecting bolt through hole on connection bracket with respect to the position of exhaust manifold whether in the allowable error scope, and can be by in the present invention, being fixed the cylinder connecting plate, position relationship according to connection bracket locating dowel and connecting bolt through hole, correct connection bracket, guarantee the outgoing of exhaust manifold.
The accompanying drawing explanation
Fig. 1 is the structural representation that is provided with a specific embodiment of exhaust manifold connection bracket correcting tool of compression plate of the present invention;
Fig. 2 is the partial enlarged drawing of A part shown in Figure 1.
Figure acceptance of the bid note is respectively: 1, base plate, and 2, the connection bracket locating dowel, 3, the backstay mounting blocks, 4, backing plate,
5, clamping arm, 6, compressor arm, 61, compression plate, 7, transmission arm, 8, brake arm, 81, soft cover,
9, braking arm seat.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As Fig. 1, be provided with the exhaust manifold connection bracket correcting tool of compression plate, mainly comprise base plate 1, for the locating piece of connection bracket location with for the fixing hold down gag of exhaust manifold cylinder connecting plate, described locating piece and hold down gag all are fixedly connected on base plate 1; Described locating piece comprises backstay mounting blocks 3 and connection bracket locating dowel 2, and described connection bracket locating dowel 2 is fixedly connected on the side of backstay mounting blocks 3; Described hold down gag comprises clamping arm 5, compressor arm 6, compression plate 61, transmission arm 7, brake arm 8 and braking arm seat 9, described braking arm seat 9 is fixedly connected on base plate 1, one end of described brake arm 8 and clamping arm 5 is articulated and connected with braking arm seat 9 respectively, the two ends of described transmission arm 7 are articulated and connected with clamping arm 5 and brake arm 8 respectively, described compressor arm 6 is fixedly connected on clamping arm 5 and relatively connects on the lower surface of braking the arm seat 9 end other ends, and described compression plate 61 is hinged with respect to the other end that is connected clamping arm 5 ends with compressor arm 6.
be arranged on the connection bracket locating dowel 2 on locating piece, for wearing the connecting bolt through hole of connection bracket end, being about to connection bracket locating dowel 2 is seated in the connecting bolt through hole of connection bracket end, again by to brake arm 8, with respect to the other end that connects braking arm seat 9 ends, applying moment, brake arm 8 rotates around its pin joint with braking arm seat 9, thereby driving brake arm 8 rotates with the pin joint of braking arm seat 9 with the pin joint coiling swing arm 8 of transmission arm 7, transmission arm 7 drives transmission arm 7 motions with the pin joint of brake arm 8, transmission arm 7 applies active force with the pin joint of clamping arm 5 to clamping arm 5, make clamping arm 5 rotate with respect to its pin joint with braking arm seat 9, realize the pressure holding of hold down gag to exhaust manifold cylinder connecting plate, the compression plate 61 hinged with compressor arm 6 that arranges, when hold down gag compresses to the cylinder connecting plate, compression plate 61 can rotate around the pin joint with compressor arm 6, make compression plate 61 lower planes and the laminating of cylinder connecting plate closely, increase the contact area of hold-down mechanism and cylinder connecting plate, be conducive to the stability that guarantees that hold-down mechanism compresses, according to the laminating situation of exhaust manifold upper cylinder connecting plate and base plate 1 with to the size that applies moment on brake arm 8, can judge that site error after connection bracket and exhaust manifold welding complete is whether in allowed band, the check and correction the time, if the site error of meeting after connection bracket and exhaust manifold welding complete surpasses allowed band, can be by to connection bracket, applying active force, make connection bracket produce deformation, when cylinder connecting plate and base plate 1 good fit, and be applied to moment on brake arm 8 when little, namely completed the correction of exhaust manifold connection bracket on exhaust manifold.
Embodiment 2:
The present embodiment is further improved on the basis of embodiment 1, as Fig. 1, described clamping arm 5 all becomes the intermediate plate shape with brake arm 8, and described clamping arm 5 and brake arm 8 two free ends separately all are articulated and connected for position with braking arm seat 9 both sides.
Described brake arm 8 is with respect on the other end with braking arm seat 9 links, also being provided with soft cover 81.
Described hold down gag has two at least.
Also comprise backing plate 4, described backing plate 4 is fixedly connected on base plate 1, and backing plate 4 is positioned at the below that clamping arm 5 connects the other end of braking arm seat end relatively.
Be arranged to clamping arm 5 and the brake arm 8 of intermediate plate shape, and two free ends separately all are articulated and connected with braking arm seat 9 both sides correspondence positions, be conducive to increase clamping arm 5 and brake arm 8 rigidity separately, and it is compact to make clamping arm 5 and brake arm 8 with braking arm seat 9, be connected respectively, is conducive to increase the compression ability of hold down gag.
When the soft cover 81 that arranges is conducive to operating personnel and applies moment to brake arm 8, grip comfortable.
At least two hold down gags are set in the present invention and are conducive to guarantee to compress effect.
The backing plate 4 that arranges is be used to putting the cylinder connecting plate of exhaust manifold; due to the upper surface of backing plate 4 upper surface higher than base plate 1; make the dust of removing backing plate 4 upper surfaces accumulations be easy to remove the dust that base plate 1 upper surface is piled up, be conducive to protect exhaust manifold to be difficult for being damaged at timing cylinder connecting plate.
Claims (5)
1. be provided with the exhaust manifold connection bracket correcting tool of compression plate, it is characterized in that, mainly comprise base plate (1), for the locating piece of connection bracket location with for the fixing hold down gag of exhaust manifold cylinder connecting plate, described locating piece and hold down gag all are fixedly connected on base plate (1), described locating piece comprises backstay mounting blocks (3) and connection bracket locating dowel (2), and described connection bracket locating dowel (2) is fixedly connected on the side of backstay mounting blocks (3), described hold down gag comprises clamping arm (5), compressor arm (6), compression plate (61), transmission arm (7), brake arm (8) and braking arm seat (9), described braking arm seat (9) is fixedly connected on base plate (1), one end of described brake arm (8) and clamping arm (5) is articulated and connected with braking arm seat (9) respectively, the two ends of described transmission arm (7) are articulated and connected with clamping arm (5) and brake arm (8) respectively, described compressor arm (6) is fixedly connected on clamping arm (5) and relatively connects on the lower surface of braking arm seat (9) the end other end, described compression plate (61) is hinged with respect to the other end that is connected clamping arm (5) end with compressor arm (6).
2. the exhaust manifold connection bracket correcting tool that is provided with compression plate according to claim 1, it is characterized in that, described clamping arm (5) all becomes the intermediate plate shape with brake arm (8), and clamping arm (5) and brake arm (8) two free ends separately all are articulated and connected with braking arm seat (9) both sides correspondence position.
3. the exhaust manifold connection bracket correcting tool that is provided with compression plate according to claim 1, is characterized in that, described brake arm (8) is with respect on the other end with braking arm seat (9) link, also being provided with soft cover (81).
4. the exhaust manifold connection bracket correcting tool that is provided with compression plate according to claim 1, is characterized in that, described hold down gag has two at least.
5. any one described exhaust manifold connection bracket correcting tool that is provided with compression plate according to claim 1 to 4, it is characterized in that, also comprise backing plate (4), it is upper that described backing plate (4) is fixedly connected on base plate (1), and backing plate (4) is positioned at the below that clamping arm (5) connects the other end of braking arm seat end relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103165764A CN103394830A (en) | 2013-07-26 | 2013-07-26 | Exhaust manifold connecting support correcting tool with compacting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103165764A CN103394830A (en) | 2013-07-26 | 2013-07-26 | Exhaust manifold connecting support correcting tool with compacting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103394830A true CN103394830A (en) | 2013-11-20 |
Family
ID=49558654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103165764A Pending CN103394830A (en) | 2013-07-26 | 2013-07-26 | Exhaust manifold connecting support correcting tool with compacting plate |
Country Status (1)
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| CN (1) | CN103394830A (en) |
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Application publication date: 20131120 |