CN209777622U - engine cylinder block material loading positioner - Google Patents
engine cylinder block material loading positioner Download PDFInfo
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- CN209777622U CN209777622U CN201920390857.7U CN201920390857U CN209777622U CN 209777622 U CN209777622 U CN 209777622U CN 201920390857 U CN201920390857 U CN 201920390857U CN 209777622 U CN209777622 U CN 209777622U
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Abstract
The utility model relates to an engine cylinder body feeding and positioning device, which consists of a fixed base, a cylinder fixed plate, a sensor detection mechanism, an auxiliary lifting structure and a positioning structure; the auxiliary lifting structure consists of a sliding shaft and a linear bearing; the sliding shaft is vertically matched with the linear bearing in a sliding manner. The positioning structure consists of a pneumatic control mechanism, a jacking plate, a positioning pin, a supporting block, a first induction support and a second induction support. The pneumatic control mechanism consists of an electromagnetic valve, an air pipe and an air cylinder, and the bottom of the top supporting plate is fixedly connected with the sliding shaft and the air cylinder respectively; the positioning pin, the supporting block, the first induction bracket and the second induction bracket are all arranged at the upper end of the supporting plate; the first induction support and the second induction support are both provided with induction switches. The utility model discloses not only can effectively realize the automatic feeding to the engine cylinder body, simple structure has reduced in a large number moreover and has produced wearing and tearing and mar to work piece machined surface, has good protection effect to the work piece.
Description
Technical Field
the utility model relates to a location frock, specific engine cylinder body material loading positioner that says so.
background
With the continuous development of industrial automation in China, the fact that a robot replaces manpower is always the key point of the industry and the development trend of the industry in the future. In the automobile manufacturing industry, the feeding of an engine cylinder body is a relatively complex process, and because workpieces are large in size and heavy in weight, a large amount of manual carrying is needed in the feeding process, the working efficiency is low, and safety accidents are easy to happen, so that a plurality of engine manufacturers start to perform automatic whole-line transformation work. The existing engine cylinder block feeding and positioning device has the advantages that the device can directly act on a workpiece machining surface, abrasion is easily caused on the workpiece machining surface, positioning pins of the device are mostly of an integrated steel structure, scratches can be generated on pin holes of workpieces, the structure is complex, and manufacturing and maintenance costs are high.
disclosure of Invention
The defect that exists in order to overcome above-mentioned conventional art now, the utility model provides an engine cylinder body material loading positioner.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
A feeding and positioning device for an engine cylinder body is composed of a fixed base, a cylinder fixed plate, a sensor detection mechanism, an auxiliary lifting structure and a positioning structure;
The fixed base is formed by integrating an adjustable ground foot and a fixed frame; unable adjustment base is used in the utility model discloses an integral fixation.
the cylinder fixing plate is fixedly arranged at the upper end of the fixing frame; the cylinder fixing plate plays a role in fixing and connecting the cylinder and the auxiliary lifting mechanism.
The auxiliary lifting structure consists of a sliding shaft and a linear bearing; the linear bearing is fixedly arranged on the cylinder fixing plate, and the sliding shaft is vertically matched with the linear bearing in a sliding manner. The auxiliary lifting structure plays an auxiliary supporting role in the lifting operation of the positioning structure, and the stability of the positioning structure in the up-and-down motion process is ensured.
The sensor detection mechanism is used for detecting the position of a workpiece and the position of the cylinder, transmitting signal data to the PLC, and then sending a control command by the PLC.
the positioning structure consists of a pneumatic control mechanism, a jacking plate, a positioning pin, a supporting block, a first induction support and a second induction support. The pneumatic control mechanism consists of an electromagnetic valve, an air pipe and an air cylinder, the PLC transmits a control command signal to the electromagnetic valve, and the air cylinder is controlled to stretch and move by the electromagnetic valve. The air cylinder is fixedly arranged on the air cylinder fixing plate, and the bottom of the top supporting plate is fixedly connected with the sliding shaft and the air cylinder respectively; the positioning pin, the supporting block, the first induction bracket and the second induction bracket are all arranged at the upper end of the supporting plate; the first induction support and the second induction support are both provided with induction switches. After the cylinder obtains command signal, drive the backup pad motion, jack-up the work piece from the roll table, fix a position the work piece simultaneously, the robot snatchs the material loading to the work piece again.
The utility model changes the supporting action position point of the traditional feeding positioning device, and changes the supporting workpiece processing surface of the traditional cylinder positioning device into the non-processing surface of the supporting workpiece, thereby avoiding the abrasion on the workpiece processing surface; change original integral type steel construction locating pin, change into disconnect-type structure locating pin, half on the locating pin is copper structure, reduces and produces the mar to the work piece pinhole, and the locating pin lower half is the steel structure, guarantees the bulk strength of locating pin, satisfies robot material loading positioning accuracy requirement simultaneously to fall to harmful effects such as wearing and tearing, the mar that positioner produced the work piece to minimumly.
The utility model has the advantages that:
The utility model discloses the structure is exquisite, not only can effectively realize the automatic feeding to the engine cylinder body, and simple structure has reduced cost of manufacture and cost of maintenance moreover, has reduced in a large number and has produced wearing and tearing and mar to work piece processing surface, has good protection effect to the work piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention;
Fig. 2 is a left side view of the present invention;
Fig. 3 is a top view of the present invention;
FIG. 4 is a front view of the auxiliary elevation structure and the positioning structure;
FIG. 5 is a left side view of the auxiliary elevation structure and the positioning structure;
Fig. 6 is a top view of the auxiliary elevation structure and the positioning structure.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description will be made with reference to the accompanying drawings in the embodiments, and the embodiments described are only a part of the present invention and not all of the present invention, and other embodiments obtained by those skilled in the art without inventive skill based on the present embodiment are all within the protection scope of the present invention.
As shown in fig. 1 to 6, an engine cylinder block feeding and positioning device is composed of a fixed base, a cylinder fixed plate 3, a sensor detection mechanism, an auxiliary lifting structure and a positioning structure;
The fixed base is formed by integrating an adjustable foot margin 1 and a fixed frame 2; unable adjustment base is used in the utility model discloses an integral fixation.
The cylinder fixing plate 3 is fixedly arranged at the upper end of the fixing frame 2; the cylinder fixing plate 3 plays a role in fixing and connecting the cylinder and the auxiliary lifting mechanism.
The auxiliary lifting structure consists of a sliding shaft 4 and a linear bearing 5; the linear bearing 5 is fixedly arranged on the cylinder fixing plate 3, and the sliding shaft 4 is vertically matched with the linear bearing 5 in a sliding manner. The auxiliary lifting structure plays an auxiliary supporting role in the lifting operation of the positioning structure, and the stability of the positioning structure in the up-and-down motion process is ensured.
the sensor detection mechanism is used for detecting the position of a workpiece and the position of the cylinder, transmitting signal data to the PLC, and then sending a control command by the PLC.
the positioning structure is composed of a pneumatic control mechanism, a top supporting plate 6, a positioning pin 7, a supporting block 8, a first induction support 10 and a second induction support 11. The pneumatic control mechanism consists of an electromagnetic valve, an air pipe and a cylinder 9, the PLC transmits a control instruction signal to the electromagnetic valve, and the cylinder 9 is controlled to stretch and retract by the electromagnetic valve. The cylinder 13 is fixedly arranged on the cylinder fixing plate 3, and the bottom of the top supporting plate 6 is fixedly connected with the sliding shaft 4 and the cylinder 9 respectively; the positioning pin 7, the supporting block 8, the first induction bracket 10 and the second induction bracket 11 are all arranged at the upper end of the top supporting plate 6; the induction switch 12 is installed on both the first induction bracket 10 and the second induction bracket 11. After the cylinder 9 obtains the instruction signal, drive the movement of the jacking board 6, jack up the work piece from the roll table, fix a position the work piece simultaneously, the robot snatchs the material loading to the work piece again.
The utility model discloses change traditional material loading positioner and prop effect position point, prop the non-processing face that the work piece was propped to the top by traditional cylinder body positioner shoring work piece processing face change to avoid producing wearing and tearing to work piece processing surface. The original integrated steel structure positioning pin is changed into a separate structure positioning pin, and the positioning pin 7 consists of a pin head and a pin column; the round pin post of locating pin 7 is adorned admittedly on the fagging 6, and the round pin head of locating pin 7 is copper structure, reduces to produce the mar to the work piece pinhole, and the round pin post of locating pin 7 is steel structure, guarantees the bulk strength of locating pin, satisfies robot material loading positioning accuracy requirement simultaneously to with positioner to the harmful effects such as wearing and tearing, the mar that the work piece produced fall to minimumly.
the utility model discloses a concrete theory of operation as follows:
After the workpiece is conveyed to the end point of the feeding roller way and stops, the reflection switch on the roller way detects that the workpiece is in place, sends a signal to the PLC, the PLC outputs a signal to the electromagnetic valve of the pneumatic control mechanism, the cylinder 9 drives the jacking plate to move upwards through pneumatics, so that the positioning pin 7 in the positioning structure enters the pin hole of the workpiece, meanwhile, the supporting block 8 acts on the non-processing surface of the workpiece to jack the workpiece, the inductive switch 12 in the positioning structure detects the surface of the workpiece, the inductive switch 12 detects a signal and sends the signal to the PLC, the PLC outputs the signal to the robot, and the robot easily grabs the cylinder workpiece, meanwhile, the inductive switch 12 in the positioning structure detects that the workpiece is grabbed, the inductive switch 12 detects a signal and sends the signal to the PLC, the PLC outputs a signal to the electromagnetic valve in the positioning structure, the air cylinder 9 drives the supporting plate 7 to move downwards through pneumatics, and workpiece feeding is completed.
the foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A feeding and positioning device for an engine cylinder body comprises a fixed base, a cylinder fixed plate (3), an auxiliary lifting structure and a positioning structure;
The method is characterized in that:
The auxiliary lifting structure consists of a sliding shaft (4) and a linear bearing (5);
The positioning structure consists of a pneumatic control mechanism, a top supporting plate (6), a positioning pin (7), a supporting block (8), a first induction bracket (10) and a second induction bracket (11); the pneumatic control mechanism comprises an air cylinder (9), the air cylinder (9) is fixedly arranged on the air cylinder fixing plate (3), and the bottom of the top supporting plate (6) is fixedly connected with the sliding shaft (4) and the air cylinder (9) respectively; the positioning pin (7), the supporting block (8), the first induction bracket (10) and the second induction bracket (11) are all arranged at the upper end of the top supporting plate (6); the induction switch (12) is arranged on both the induction bracket I (10) and the induction bracket II (11).
2. An engine block material loading positioning device according to claim 1, characterized in that: the linear bearing (5) is fixedly arranged on the cylinder fixing plate (3), and the sliding shaft (4) is vertically matched with the linear bearing (5) in a sliding manner.
3. an engine block material loading positioning device according to claim 1, characterized in that: the fixed base is formed by integrating an adjustable ground foot (1) and a fixed frame (2); the cylinder fixing plate (3) is fixedly arranged at the upper end of the fixing frame (2).
4. an engine block material loading positioning device according to claim 1, characterized in that: the positioning pin (7) consists of a pin head and a pin column; the pin head of the positioning pin (7) is of a copper structure, and the pin column of the positioning pin (7) is of a steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390857.7U CN209777622U (en) | 2019-03-26 | 2019-03-26 | engine cylinder block material loading positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390857.7U CN209777622U (en) | 2019-03-26 | 2019-03-26 | engine cylinder block material loading positioner |
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| Publication Number | Publication Date |
|---|---|
| CN209777622U true CN209777622U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390857.7U Active CN209777622U (en) | 2019-03-26 | 2019-03-26 | engine cylinder block material loading positioner |
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| Country | Link |
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| CN (1) | CN209777622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911589A (en) * | 2019-03-26 | 2019-06-21 | 埃华路（芜湖）机器人工程有限公司 | A kind of engine cylinder body charging positioning device |
-
2019
- 2019-03-26 CN CN201920390857.7U patent/CN209777622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911589A (en) * | 2019-03-26 | 2019-06-21 | 埃华路（芜湖）机器人工程有限公司 | A kind of engine cylinder body charging positioning device |
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