CN108214389B - 4G frame pushes away flat frame - Google Patents
4G frame pushes away flat frame Download PDFInfo
- Publication number
- CN108214389B CN108214389B CN201810224193.7A CN201810224193A CN108214389B CN 108214389 B CN108214389 B CN 108214389B CN 201810224193 A CN201810224193 A CN 201810224193A CN 108214389 B CN108214389 B CN 108214389B
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- China
- Prior art keywords
- frame
- cylinder
- wire body
- base
- supporting upright
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a 4G frame pushing and leveling machine frame which comprises a base, a supporting upright post, a pressing device, a telescopic device and a wire body, wherein the base is provided with a plurality of supporting upright posts; the support upright posts are perpendicular to the base and are upwards arranged at four corners of the base; the wire body is arranged above the base and is positioned in the middle of the supporting upright posts at two sides; the pressing devices are arranged at the upper ends of the two sides of the running direction of the wire body and are connected to the supporting upright posts; the telescopic devices are arranged at the upper ends of two sides of the running direction of the wire body and are connected to the compressing device. The 4G frame flattening frame provided by the invention can flatten and compress the two end surfaces of the frame, so that the frame is effectively prevented from being offset due to extrusion and vibration, and oil seepage at the connecting surface of the uneven frame and the flywheel housing and the connecting surface of the gear chamber is avoided.
Description
Technical Field
The invention relates to 4G frame flattening equipment, in particular to a 4G frame flattening rack.
Background
The 4G frame is a special engine body frame of the 4G series diesel engine and is a key component of the 4G series diesel engine. In the assembly process of the component, the existing mode is to adopt positioning guide posts to mount the 4G frame, the frame is mounted on the machine body to be kept flat enough with the left end and the right end of the machine body, and oil can leak from the connecting surface of the uneven machine body and the flywheel housing and the connecting surface of the gear chamber, so that the existing assembly method is difficult to meet the assembly process requirement. In the assembly process of the component, the existing mode is to adopt 4 positioning guide posts to position and install the 4G frame from 4 directions respectively, press and position the 4G frame from 4 directions respectively by using 4 bolts, and remove the locking bolts after the installation is completed. Because the screw teeth and the guide posts have gaps, the 4G frame can generate a small amount of deflection when being extruded and vibrated during locking, and the assembly process requirements can not be met.
Disclosure of Invention
The technical problem to be solved by the invention is how to ensure that the 4G frame does not deviate, thereby meeting the assembly process requirements.
The invention adopts the following technical scheme to solve the technical problems:
A4G frame pushing and flattening machine frame comprises a base, a supporting upright post, a pressing device, a telescopic device and a wire body;
the support upright posts are perpendicular to the base and are upwards arranged at four corners of the base;
the wire body is arranged above the base and is positioned in the middle of the supporting upright posts at two sides;
the pressing devices are arranged at the upper ends of the two sides of the running direction of the wire body and are connected to the supporting upright posts;
the telescopic devices are arranged at the upper ends of two sides of the running direction of the wire body and are connected to the compressing device.
Further, a lifting positioning mechanism is arranged in the middle of the base.
Further, the lifting positioning mechanism comprises a first cylinder arranged on the base and a lifting positioning plate positioned above the first cylinder.
Further, two cover plates are arranged above the supporting upright posts, and the cover plates are mutually perpendicular to the running direction of the wire body.
Further, a tray is arranged above the wire body.
Further, the pressing device comprises a pressing plate supporting plate, a linear bearing, a guide rod, a pressing plate and a buffer plate;
the pressing plate supporting plate is arranged at the upper end of the inner side of the supporting upright post, one end of the guide rod is inserted into the pressing plate supporting plate and goes deep into the supporting upright post, the other end of the guide rod is connected with the pressing plate through a linear bearing, and the linear bearing is sleeved on the guide rod;
the buffer plate is positioned at the contact surface of the lower end of the inner side of the pressing plate and the workpiece.
Further, the telescoping device includes a second cylinder and a second cylinder connection.
Further, the second cylinder connecting device comprises a second cylinder connecting rod at one side of the second cylinder, a floating joint and a second cylinder single-lug seat at the other side;
one side of the second cylinder connecting rod is connected to the pressing device, and the other side of the second cylinder connecting rod is connected to the second cylinder;
the second cylinder connecting rod is two sections, and the floating joint is connected between the two sections of second cylinder connecting rods.
Further, the support upright post is fixed through an inner hexagon bolt.
Further, the using method of the 4G frame pushing frame comprises the following steps: the machine body is fixed on the wire body roller path, the machine body enters the working position of equipment, the frame is arranged above the machine body, the compressing device is driven by the telescopic device to realize the flattening and compressing of the workpiece, and the workpiece enters the next station along with the wire body after flattening and compressing.
The invention has the advantages that:
1. the 4G frame flattening frame provided by the invention can respectively flatten and compress the two end faces of the machine body, so that the frame is effectively prevented from being offset caused by extrusion and vibration, and the oil seepage phenomenon at the connecting surface of the uneven machine body and the flywheel housing and the connecting surface of the gear chamber is avoided.
2. The invention can effectively improve the quality of the installation machine, has the advantages of time and labor saving, quick positioning, simple structure, reliability and durability.
Drawings
Fig. 1 is a cross-sectional view of an embodiment of a 4G frame pushing flat rack of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the 4G frame flattening frame comprises a base 1, a supporting upright post 2, a pressing device 3, a telescopic device 4, a wire body 5, a lifting positioning mechanism 6, a cover plate 7 and a tray 8;
the support upright posts 2 are perpendicular to the base 1 and are upwards arranged at four corners of the base 1;
the wire body 5 is arranged above the base 1 and is positioned in the middle of the supporting upright posts 2 at two sides;
the pressing devices 3 are arranged at the upper ends of the two sides of the running direction of the wire body 5 and are connected to the supporting upright posts 2;
the telescopic devices 4 are arranged at the upper ends of the two sides of the running direction of the wire body 5 and are connected to the compressing device 3.
The middle position of the base 1 is provided with a lifting positioning mechanism 6.
The lifting and positioning mechanism 6 comprises a first cylinder (not shown) arranged on the base 1 and a lifting and positioning plate (not shown) arranged above the first cylinder.
The upper part of the supporting upright post 2 is also provided with a cover plate 7, the cover plate 7 is mutually perpendicular to the running direction of the wire body 5, and specifically, two upper cover plates with the thickness of 10mm are used for integrally reinforcing the frame of the machine frame, so that the strength of the whole machine frame is increased.
A tray 8 is also arranged above the wire body 5.
The pressing device 3 comprises a pressing plate supporting plate 31, a linear bearing 32, a guide rod 33 and a pressing plate 34;
the pressure plate supporting plate 31 is arranged at the upper end of the inner side of the supporting upright post 2, one end of the guide rod 33 is inserted into the pressure plate supporting plate 31 and goes deep into the supporting upright post 2, the other end of the guide rod is connected with the pressure plate 34 through the linear bearing 32, and the linear bearing 32 is sleeved on the guide rod 33.
The telescopic device 4 comprises a second cylinder 41 and a second cylinder connecting device 42.
The second cylinder connecting device 42 comprises a second cylinder connecting rod 421 at one side of the second cylinder 41, a floating joint 422 and a second cylinder single ear seat 423 at the other side;
one side of the second cylinder connecting rod 421 is connected to the pressing device 3, and the other side is connected to the second cylinder 41;
the second cylinder connecting rod 421 has two sections, and the floating joint 422 is connected between the two sections of the second cylinder connecting rod 421 for adjusting the distance.
The second cylinder 41 operates to retract the second cylinder link 421 and simultaneously drive the two platens 34 and the guide bar 33 to similarly retract.
The pressing device 3 further comprises a buffer plate 35, the buffer plate 35 is located at the contact surface of the lower end of the inner side of the pressing plate 34 and the workpiece, and the buffer plate 35 is used for preventing the steel piece from being damaged due to collision.
The supporting upright post 2 is fixed through the inner hexagon bolt, specifically uses on the inner hexagon bolt fastening bolt of 4M 12 and is furnished with relative spring washer and plain washer and increases its fastening strength, and supporting upright post 2 top is also by the inner hexagon bolt connection of 4M 12 on the apron.
The working steps of the invention are as follows:
the machine body 9 is fixed on the roller path of the wire body 5, the machine body 9 enters the working position of the equipment in an automatic mode, the start button of the control equipment (not shown) is clicked, and after receiving the instruction, the wire body PLC opens an air source through a valve island and is conveyed to a first air cylinder (not shown) of the lifting and positioning mechanism 6 through an air pipe to realize lifting and positioning. After the machine body 9 is positioned, a worker installs the frame 10, clicks a push-flat button PLC to receive instructions, opens an air source through a valve island, and transmits the air source to the second air cylinder 41 to pull the pressing plates 34 on two sides of the pressing device 3 to perform shrinkage displacement movement, so that the purpose of pressing and push-flat is achieved, and air is continuously supplied to the second air cylinder 41 at the moment, and a pressing state is maintained. After the frame 10 is installed and fixed, the second cylinder 41 can push the pressing plate to loosen the workpiece by clicking the release button PLC to give an instruction, and the positioning mechanism 6 can be lifted to return to the original position and release the workpiece to the next station, so that the work is completed.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The 4G frame pushing and flattening machine frame is characterized by comprising a base, a supporting upright post, a pressing device, a telescopic device and a wire body;
the support upright posts are perpendicular to the base and are upwards arranged at four corners of the base;
the wire body is arranged above the base and is positioned in the middle of the supporting upright posts at two sides;
the pressing devices are arranged at the upper ends of the two sides of the running direction of the wire body and are connected to the supporting upright posts;
the pressing device comprises a pressing plate supporting plate, a linear bearing, a guide rod, a pressing plate and a buffer plate;
the pressing plate supporting plate is arranged at the upper end of the inner side of the supporting upright post, one end of the guide rod is inserted into the pressing plate supporting plate and goes deep into the supporting upright post, the other end of the guide rod is connected with the pressing plate through a linear bearing, and the linear bearing is sleeved on the guide rod;
the buffer plate is positioned at the contact surface of the lower end of the inner side of the pressing plate and the workpiece;
the telescopic devices are arranged at the upper ends of the two sides of the running direction of the wire body and are connected to the compressing device;
the telescopic device comprises a second air cylinder and a second air cylinder connecting device;
the second cylinder connecting device comprises a second cylinder connecting rod at one side of a second cylinder, a floating joint and a second cylinder single-lug seat at the other side;
one side of the second cylinder connecting rod is connected to the pressing device, and the other side of the second cylinder connecting rod is connected to the second cylinder;
the second cylinder connecting rod is two sections, and the floating joint is connected between the two sections of second cylinder connecting rods;
the application method of the 4G frame pushing frame comprises the following steps: the machine body is fixed on the wire body raceway, the frame is arranged above the machine body, the workpiece enters the working position of the equipment, the compressing device is driven by the telescopic device to realize the flattening and compressing of the workpiece, and the workpiece enters the next station along with the wire body after flattening and compressing.
2. The 4G frame pushing frame of claim 1, wherein the base intermediate position is provided with a lifting positioning mechanism.
3. The 4G frame pushing frame of claim 2, wherein the lift positioning mechanism comprises a first cylinder disposed on the base and a lift positioning plate positioned above the first cylinder.
4. The 4G frame leveling machine frame of claim 1, wherein two cover plates are further disposed above the supporting upright posts, and the cover plates are perpendicular to the running direction of the wire body.
5. The 4G frame pushing stand of claim 1, wherein a tray is disposed above the wire.
6. The 4G frame pushing stand of claim 1, wherein the support posts are secured by socket head cap bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224193.7A CN108214389B (en) | 2018-03-19 | 2018-03-19 | 4G frame pushes away flat frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224193.7A CN108214389B (en) | 2018-03-19 | 2018-03-19 | 4G frame pushes away flat frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108214389A CN108214389A (en) | 2018-06-29 |
| CN108214389B true CN108214389B (en) | 2023-08-29 |
Family
ID=62658794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224193.7A Active CN108214389B (en) | 2018-03-19 | 2018-03-19 | 4G frame pushes away flat frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214389B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157140A (en) * | 1977-12-13 | 1979-06-05 | Glasgow Paul J | Retractable automatic self-adjusting clamping means |
| EP0508276A1 (en) * | 1991-04-10 | 1992-10-14 | GIBEN IMPIANTI S.p.A. | Bilaterally acting pressure beam for a cutting machine |
| CN103586808A (en) * | 2013-11-14 | 2014-02-19 | 重庆延锋江森汽车部件***有限公司 | Seat cushion positioning mechanism and control method thereof |
| CN105643244A (en) * | 2016-02-26 | 2016-06-08 | 安徽合力股份有限公司 | Combined pressing device for online assembly of forklift gearbox |
| CN107775403A (en) * | 2016-08-25 | 2018-03-09 | 天津宝涞精工集团股份有限公司 | A kind of plate type part double-sided compression Special clamping equipment |
| CN207942351U (en) * | 2018-03-19 | 2018-10-09 | 安徽全柴动力股份有限公司 | A kind of 4G frames are bulldozed rack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8336175B2 (en) * | 2010-08-11 | 2012-12-25 | Cheng Uei Precision Industry Co., Ltd. | Riveting press |
-
2018
- 2018-03-19 CN CN201810224193.7A patent/CN108214389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157140A (en) * | 1977-12-13 | 1979-06-05 | Glasgow Paul J | Retractable automatic self-adjusting clamping means |
| EP0508276A1 (en) * | 1991-04-10 | 1992-10-14 | GIBEN IMPIANTI S.p.A. | Bilaterally acting pressure beam for a cutting machine |
| CN103586808A (en) * | 2013-11-14 | 2014-02-19 | 重庆延锋江森汽车部件***有限公司 | Seat cushion positioning mechanism and control method thereof |
| CN105643244A (en) * | 2016-02-26 | 2016-06-08 | 安徽合力股份有限公司 | Combined pressing device for online assembly of forklift gearbox |
| CN107775403A (en) * | 2016-08-25 | 2018-03-09 | 天津宝涞精工集团股份有限公司 | A kind of plate type part double-sided compression Special clamping equipment |
| CN207942351U (en) * | 2018-03-19 | 2018-10-09 | 安徽全柴动力股份有限公司 | A kind of 4G frames are bulldozed rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108214389A (en) | 2018-06-29 |
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