CN212240792U - Press shell and full automatic positioning assembly fixture of midbody - Google Patents
Press shell and full automatic positioning assembly fixture of midbody Download PDFInfo
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- CN212240792U CN212240792U CN202020866222.2U CN202020866222U CN212240792U CN 212240792 U CN212240792 U CN 212240792U CN 202020866222 U CN202020866222 U CN 202020866222U CN 212240792 U CN212240792 U CN 212240792U
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Abstract
The utility model discloses a pressure shell and full automatic positioning assembly fixture of midbody, it includes the base, pressure shell positioning mechanism, midbody positioning mechanism, pressure shell positioning mechanism sets up on the base, midbody positioning mechanism includes guiding mechanism, first locating piece, second locating piece, first driving piece, guiding mechanism sets up on the base, first locating piece, second locating piece are connected with guiding mechanism respectively, are connected through first driving piece between first locating piece and the second locating piece. Such setting is fixed a position the pressure shell through pressure shell positioning mechanism, and midbody positioning mechanism's first locating piece and second locating piece are through the effect of first driving piece to remove through guiding mechanism, press from both sides the midbody tight, just can adjust the midbody to required angle and assemble, and at the in-process that carries out the bolt tightening, first driving piece can make the midbody continuously receive the clamp force, makes the midbody can not take place the rotation when the bolt tightening, ensures the quality.
Description
Technical Field
The utility model relates to a technical field of turbo charger assembly specifically is a pressure shell and the full automatic positioning assembly fixture of midbody.
Background
The turbocharger product is widely used in automobile engines and used as a core part of the engine, the service condition is in ultra-high speed, high pressure and high rotating speed for a long time, and the super-frequency vibration is generated along with the engine, so that the turbocharger product has more severe assembly quality requirements. Such as the strength of the assembled product, the installation angle of the assembled product and an engine, the selection of a boundary connection method and the like, thereby providing requirements for stable technological process, strong error-proofing capability and tool design reliability.
The existing positioning and assembling method of the pressure shell and the intermediate body is full-manual operation assembling, the pressure shell and the intermediate body are firstly preassembled, bolts are pre-tightened, then the pressure shell and the intermediate body which are pre-assembled are manually placed into a tool, a positioning mechanism is manually moved, the bolts are locked after being clamped, and then the bolts are screwed down.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides an assembly is accurate, can not make the midbody appear rotatoryly at the bolt tightening in-process, can the whole pressure shell and the full automatic positioning assembly frock of midbody that keep pressing from both sides tightly and use manpower sparingly.
The utility model adopts the technical proposal that: the utility model provides a pressure shell and full automatic positioning assembly fixture of midbody, it includes base, pressure shell positioning mechanism, midbody positioning mechanism, pressure shell positioning mechanism sets up on the base, midbody positioning mechanism includes guiding mechanism, first locating piece, second locating piece, first driving piece, guiding mechanism sets up on the base, first locating piece, second locating piece respectively with guiding mechanism is connected, first locating piece with pass through between the second locating piece first driving piece is connected.
After the structure more than adopting, the utility model discloses a press shell and full automatic positioning assembly frock of midbody compares with prior art and has following advantage: firstly, after the pre-assembled press shell and the intermediate body are placed into the press shell positioning mechanism, the press shell positioning mechanism positions the press shell, and then the intermediate body is positioned through the intermediate body positioning mechanism, the guide mechanism is used for guiding the action directions of the first positioning block and the second positioning block, so that the intermediate body can be accurately positioned through the first positioning block and the second positioning block, the first positioning block and the second positioning block move on the guide mechanism through the action of the first driving piece, the intermediate body is clamped, the intermediate body can be adjusted to a required installation angle, and the installation accuracy is ensured; secondly, in the process of screwing the bolt, the first driving piece can continuously act on the first positioning block and the second positioning block, so that the intermediate body continuously bears clamping force, the intermediate body is ensured not to rotate when the bolt is screwed, and the installation quality is ensured; meanwhile, the assembly only needs to carry out the work of feeding and discharging, and other adjustments are not needed in the assembly process, so that the labor is saved, and the working efficiency is improved.
Preferably, the first driving member is a first cylinder. The first cylinder can well drive the action of the first positioning block and the second positioning block, and air pressure is kept to continuously act on the first positioning block and the second positioning block, so that the intermediate body can be continuously clamped, and the assembly precision is ensured.
Preferably, the guide mechanism includes a first slider, a second slider, and a guide rail, the first slider and the second slider are both connected to the guide rail in a sliding manner, the first positioning block is connected to the first slider, and the second positioning block is connected to the second slider. The first sliding block enables the first positioning block to accurately move along the direction of the guide rail, and the second sliding block enables the second positioning block to accurately move along the direction of the guide rail, so that accurate positioning is guaranteed.
Preferably, the base is further provided with a first limiting mechanism and a second limiting mechanism, the first limiting mechanism and the second limiting mechanism are arranged on one side of the guide rail, the first sliding block is provided with a first limiting protrusion matched with the first limiting mechanism, and the second sliding block is provided with a second limiting protrusion matched with the second limiting mechanism. The first limiting mechanism is used for limiting the position of the first sliding block, and when the first sliding block moves to the limiting position, the first limiting bulge is abutted against the first limiting mechanism to prevent the first sliding block from sliding out of the guide rail; the second limiting mechanism is used for limiting the position of the second sliding block, and when the second sliding block moves to the limit position, the second limiting protrusion is abutted to the second limiting mechanism to prevent the second sliding block from sliding out of the guide rail.
Preferably, the press shell positioning mechanism comprises a third positioning block and a fourth positioning block, and the third positioning block and the fourth positioning block are both fixedly connected with the base. The third locating piece is used for placing the pressure shell, and the fourth locating piece is used for carrying out auxiliary stay to the pressure shell, guarantees that the pressure shell can not drop.
Preferably, the press shell positioning mechanism further comprises a fifth positioning block and a second driving element, the second driving element is connected to the base, and the fifth positioning block is arranged at the end of the second driving element. The fifth positioning block can be tightly pressed on the pressing shell under the action of the second driving piece, so that the pressing shell is ensured not to rotate.
Preferably, the first positioning block is provided with an angle detection sensor. The angle detection sensor is used for detecting the installation angle of the intermediate body, and the accuracy of the installation angle is ensured.
Preferably, the number of the angle detection sensors is 2, and the angle detection sensors are respectively arranged at two ends of the working surface of the first positioning block. Two angle detection sensor can monitor the location angle of midbody, and when two angle detection sensor detected the midbody simultaneously, just can screw up work, and further the location of ensureing the midbody is accurate.
Drawings
Fig. 1 is a front view structure diagram of the full-automatic positioning assembly fixture for pressing shell and intermediate body of the utility model.
Fig. 2 is a schematic structural diagram of the full-automatic positioning assembly tool for pressing shell and intermediate body of the present invention.
Fig. 3 is a partially enlarged schematic view of the object placing table after being pulled out.
Fig. 4 is the utility model discloses a pressure shell and full automatic positioning assembly fixture's of midbody operating condition schematic diagram.
Fig. 5 is a schematic view of the working state front view structure of the full-automatic positioning assembly tool for pressing shell and intermediate body of the present invention.
Wherein, 1, a base; 2.1, a third positioning block; 2.2, a fourth positioning block; 2.3, a fifth positioning block; 2.4, a second driving piece; 3.1, a first positioning block; 3.2, a second positioning block; 3.3, a first driving piece; 4.1, a first slide block; 4.2, a second slide block; 4.3, guide rails; 4.4, a first limiting bulge; 4.5 second limiting bulges; 5.1, a first limiting mechanism; 5.2, a second limiting mechanism; 6. an angle detection sensor; 7. pressing the shell; 8. an intermediate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
According to the description attached figures 1-3 show, the utility model provides an upwards shaping subassembly structure, it includes base 1, be equipped with pressure shell positioning mechanism, midbody positioning mechanism above the base 1, wherein midbody positioning mechanism includes guiding mechanism, first locating piece 3.1, second locating piece 3.2, guiding mechanism includes guide rail 4.3, first slider 4.1, second slider 4.2, guide rail 4.3 passes through the bolt fastening on base 1, first slider 4.1, second slider 4.2 and guide rail 4.3 sliding connection, first locating piece 3.1 is connected on first slider 4.1, second locating piece 3.2 is connected on second slider 4.2, be connected through first driving piece 3.3 between first locating piece 3.1 and the second locating piece 3.2; the pressing shell positioning mechanism comprises a third positioning block 2.1, a fourth positioning block 2.2 and a second driving piece 2.4, the third positioning block 2.1, the fourth positioning block 2.2 and the second driving piece 2.4 are respectively connected to the base 1, and a fifth positioning block 2.3 is further arranged on the second driving piece 2.4.
The first driving piece 3.3 adopts the first cylinder as a drive, the first cylinder can well drive the actions of the first positioning block 3.1 and the second positioning block 3.2, and the air pressure is kept to continuously act on the first positioning block 3.1 and the second positioning block 3.2, so that the intermediate body 8 can be continuously clamped, and the assembly precision is ensured.
Still be equipped with first stop gear 5.1 and second stop gear 5.2 on the base 1, wherein first stop gear 5.1 and second stop gear 5.2 are all through bolted connection on base 1, first stop gear 5.1, second stop gear 5.2 sets up the side at guide rail 4.3 both ends respectively, be equipped with the first spacing arch 4.4 with first stop gear 5.1 assorted on first slider 4.1, the last society of second slider 4.2 can carry on spacingly to first slider 4.1 through the cooperation of first stop gear 5.1 with first spacing arch 4.4 owing to second stop gear 5.2 assorted second spacing arch 4.5, can carry on spacingly to second slider 4.2 through the cooperation of second stop gear 5.2 with second spacing arch 4.5.
The surface of the first positioning block 3.1, which is in contact with the intermediate body 8, is a working surface, the angle detection sensors 6 are arranged at two ends of the working surface of the first positioning block 3.1, so that the angle of the intermediate body 8 can be monitored simultaneously, when the angles detected by the two angle detection sensors 6 are the same, the positioning angle of the intermediate body 8 reaches an accurate value, and at the moment, screwing is performed, so that the assembling quality can be ensured.
Second driving piece 2.4 can adopt cylinder or motor or make the drive, fifth locating piece 2.3 that the tip of second driving piece 2.4 set up, can follow second driving piece 2.4 and stretch out or retract, fifth locating piece 2.3 is the round pin, can insert in the locating hole on the pressure shell 7, guarantee that pressure shell 7 can not take place to rotate at the assembly process, when not setting up this locating hole on pressure shell 7, fifth locating piece 2.3 can adopt bellied plane location, compress tightly the surface of pressure shell 7, also can play the effect of preventing its pivoted.
The third positioning block 2.1 is used for positioning the center of the pressing shell 7, the pressing shell 7 can be sleeved on the third positioning block 2.1, the position of the center of the pressing shell 7 can be positioned, the freedom degree of left-right back-and-forth movement of the pressing shell 7 is limited, the fourth positioning block 2.2 is used for carrying out auxiliary support on the pressing shell 7, the pressing shell 7 is prevented from inclining, and the positioning accuracy is ensured.
According to the description shown in fig. 4-5, the operation principle is that after the pre-assembly of the pressing shell 7 and the intermediate body 8 is completed, the pressing shell 7 is placed in the pressing shell positioning mechanism, the center position of the pressing shell 7 is positioned by the third positioning block 2.1, the pressing shell 7 is supported by the fourth positioning block 2.2 in an auxiliary manner so that the pressing shell 7 is horizontal, the fifth positioning block 2.3 is driven by the second driving member 2.4 to move and inserted into the positioning hole of the pressing shell 7, the pressing shell 7 is limited and prevented from rotating, at this time, the first cylinder of the first driving member 3.3 starts to be filled with compressed gas and drives the first positioning block 3.1 and the second positioning block 3.2 to move, the first positioning block 3.1 and the second positioning block 3.2 move along the guide rail 4.3 by the guiding function of the first sliding block 4.1, the second sliding block 4.2 and the guide rail 4.3, and the first positioning block 3.1 and the second positioning block 3.2 move towards the intermediate body 8 under the function of the first driving member 3.3, any one of the angle detection sensors is stopped after contacting the intermediate body 8, the movement of the other side to the intermediate body 8 cannot be influenced until the intermediate body 8 is clamped by the first positioning block 3.1 and the second positioning block 3.2, when the intermediate body 8 is clamped, the angle detection sensors 6 arranged on the first positioning block 3.1 detect angle signals of the intermediate body 8 at the same time, and the intermediate body 8 is automatically screwed down.
While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a press shell and full automatic positioning assembly fixture of midbody, its characterized in that, it includes base (1), presses shell positioning mechanism, midbody positioning mechanism, press shell positioning mechanism and midbody positioning mechanism to set up on base (1), midbody positioning mechanism includes guiding mechanism, first locating piece (3.1), second locating piece (3.2), first driving piece (3.3), guiding mechanism sets up on base (1), first locating piece (3.1), second locating piece (3.2) respectively with guiding mechanism is connected, first locating piece (3.1) with pass through between second locating piece (3.2) first driving piece (3.3) are connected.
2. The full-automatic positioning and assembling tool for the press shell and the intermediate body as claimed in claim 1, wherein the first driving member (3.3) is a first cylinder.
3. The full-automatic press shell and intermediate positioning and assembling tool according to claim 1, wherein the guide mechanism comprises a first slider (4.1), a second slider (4.2) and a guide rail (4.3), the first slider (4.1) and the second slider (4.2) are in sliding connection with the guide rail (4.3), the first positioning block (3.1) is connected with the first slider (4.1), and the second positioning block (3.2) is connected with the second slider (4.2).
4. The full-automatic press shell and intermediate positioning and assembling tool according to claim 3, wherein a first limiting mechanism (5.1) and a second limiting mechanism (5.2) are further arranged on the base (1), the first limiting mechanism (5.1) and the second limiting mechanism (5.2) are arranged on one side of the guide rail (4.3), a first limiting protrusion (4.4) matched with the first limiting mechanism (5.1) is arranged on the first sliding block (4.1), and a second limiting protrusion (4.5) matched with the second limiting mechanism (5.2) is arranged on the second sliding block (4.2).
5. The full-automatic press shell and intermediate positioning and assembling tool according to claim 1, wherein the press shell positioning mechanism comprises a third positioning block (2.1) and a fourth positioning block (2.2), and the third positioning block (2.1) and the fourth positioning block (2.2) are both fixedly connected with the base (1).
6. The full-automatic press shell and intermediate positioning and assembling tool according to claim 5, further comprising a fifth positioning block (2.3) and a second driving member (2.4), wherein the second driving member (2.4) is connected to the base (1), and the fifth positioning block (2.3) is arranged at an end of the second driving member (2.4).
7. The full-automatic positioning and assembling tool for the press shell and the intermediate body according to claim 1, wherein an angle detection sensor (6) is arranged on the first positioning block (3.1).
8. The full-automatic press shell and intermediate positioning and assembling tool according to claim 7, wherein the number of the angle detection sensors (6) is 2, and the angle detection sensors are respectively arranged at two ends of the working surface of the first positioning block (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866222.2U CN212240792U (en) | 2020-05-22 | 2020-05-22 | Press shell and full automatic positioning assembly fixture of midbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866222.2U CN212240792U (en) | 2020-05-22 | 2020-05-22 | Press shell and full automatic positioning assembly fixture of midbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212240792U true CN212240792U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020866222.2U Active CN212240792U (en) | 2020-05-22 | 2020-05-22 | Press shell and full automatic positioning assembly fixture of midbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212240792U (en) |
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2020
- 2020-05-22 CN CN202020866222.2U patent/CN212240792U/en active Active
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