CN202291182U - Running position control device for double operation machine and press combined forging operation - Google Patents
Running position control device for double operation machine and press combined forging operation Download PDFInfo
- Publication number
- CN202291182U CN202291182U CN2011204430142U CN201120443014U CN202291182U CN 202291182 U CN202291182 U CN 202291182U CN 2011204430142 U CN2011204430142 U CN 2011204430142U CN 201120443014 U CN201120443014 U CN 201120443014U CN 202291182 U CN202291182 U CN 202291182U
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- operation machine
- forging
- manipulator
- erecting
- overhang
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Abstract
The utility model belongs to the field of free forging equipment, in particular to a running position control device for double operation machine and press combined forging operation. The device is characterized by at least comprising a first operation machine and a second operation machine for combined forging; the first and the second operation machines are respectively provided with a first nippling lever, a second nippling lever, a first suspension device, a second suspension device, a first vehicle body, a second vehicle body, a first buffer cylinder, a second buffer cylinder, a first running device and a second running device; the first nippling lever of the first operation machine is mounted on the first suspension device; the first suspension device is mounted on the first vehicle body; one end of the first buffer cylinder is mounted on the first suspension device; and the other end of the first buffer cylinder is mounted on the first vehicle body. Through the application the utility model, the problem of the adoption of the position in combined forging operation of the double operation machines is solved, the working efficiency is improved, and the operation difficulty of equipment is reduced.
Description
Technical field
The utility model belongs to the flat-die forging apparatus field, and particularly the walking position control device of dual operation machine and press associating hammered work is used in the occasion that dual operation machine and press are united forging.
Background technology
Forging manipulator is the basic equipment in modern forging field, forges efficient for improving, and it is particularly crucial to promote forging quality, and for large forgings or long-axis forging, need use two manipulators clamping simultaneously forging usually and forge.In forging process, because the ductility of forging, forging length can be in a kind of dynamic changing process, and the relative position of two manipulators of clamping forging is also wanted corresponding change, adapts to this variation.This just requires the feed speed of two manipulators to adjust in good time, to satisfy the adjustment of manipulator position.And because the difference of control element; And the influence of the factors such as response time of control system; Will control quite difficulty of feed speed accurately, the operative employees of leaning on experience gave the manipulator traveling control system to send instructions more exploratoryly in the past, can occur position phenomenon out of control unavoidably.If the relative position of two manipulator walkings can not adapt to the variation of forging length, just might cause the damage of forging even the damage of equipment, perhaps shorten the service life of equipment greatly.
The utility model content
The purpose of the utility model is the walking position control device of a kind of dual operation machine of design and press associating hammered work; The relative position of two forging manipulators of control; Make its variation that adapts to the forging length of forging process, guarantee carrying out smoothly of flat-die forging work.
The technical scheme of the utility model is: the walking position control device of dual operation machine and press associating hammered work; It is characterized in that: comprise first manipulator and the second operation machine of participating in the associating forging at least; First manipulator and second operation machine have first claw beam and second claw beam respectively, and first erecting by overhang, second erecting by overhang are arranged, first car body, second car body; First cushion cylinder, second cushion cylinder, first running gear and first running gear;
First claw beam of first manipulator is installed on first erecting by overhang, and first erecting by overhang is installed on first car body, and first cushion cylinder, one end is installed on first erecting by overhang, and the other end is installed on first car body, and their interface is and is articulated and connected;
First running gear is installed on first car body.
Described second operation machine is identical with the structure of first manipulator;
The characteristic of the utility model is: described two manipulators require to possess claw beam, erecting by overhang, car body and traveling control device.Erecting by overhang and running gear are hingedly mounted on the car body, and claw beam is hingedly mounted on the erecting by overhang, and cushion cylinder is hingedly mounted between car body and the erecting by overhang.Under external force, the manipulator claw beam causes the telescopic variation of cushion cylinder length with respect to the athletic meeting of car body, and amplitude of variation is relevant with the stroke and the rigidity of cushion cylinder.Displacement transducer is installed on the cushion cylinder, can detects the variable quantity of oil cylinder length.Regulate the pressure of cushion cylinder working chamber, can change the rigidity of cushion cylinder.Rotary encoder is installed, the speed of travel and displacement that can the detecting operation railcar body on the running gear.During two manipulator associated working; With the wherein cushion cylinder rigidity reduction of a manipulator; The relative displacement variation of two manipulators just can reflect through the length variations of the less cushion cylinder of rigidity, and dress displacement transducer above that can detect concrete data.The control module analysis is these data relatively; It is fed back in the traveling control system, form closed-loop control, control program can be adjusted the movement velocity of two manipulators in good time; Make the relative position of manipulator claw beam keep a kind of dynamic balance all the time, guarantee to forge and carry out smoothly.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is further specified:
Fig. 1 is the schematic diagram of mechanism of the utility model;
Fig. 2 is the control flow chart of the utility model.
Wherein: 1. first manipulator; 2. second operation machine; 3. forging; 4. anvil on the press; 5. electric control unit; 101. first claw beam; 102. first erecting by overhang; 103. first car body; 104. first cushion cylinder; 105. first running gear; 201. second claw beam; 202. second erecting by overhang; 203. second car body; 204. second cushion cylinder; 205. second running gear.
The specific embodiment
As shown in Figure 1; At least comprise first manipulator 1 and second operation machine 2 of participating in the associating forging; First manipulator 1 has first claw beam 101 and second claw beam 201 respectively with second operation machine 2, and first erecting by overhang 102, second erecting by overhang, 202, the first car bodies 103, second car body 203 are arranged; First cushion cylinder 104, second cushion cylinder, 204, the first running gears 105 and first running gear 205.
First running gear 105 is installed on first car body 103, is responsible for the motion of first manipulator 1.When first claw beam 101 receives the impact of external force, will move by relative first car body 103, thereby the telescopic that causes first cushion cylinder 104 changes.
Unite when forging, second cushion cylinder, 204 operating pressures of second operation machine 2 are turned down, make itself and the rigidity difference increase of first cushion cylinder 104.
Shown in Fig. 2 flow chart, the course of work is following:
The 101st step, set a length variations scope setting value in program, for first cushion cylinder 104, second cushion cylinder, 204 relative positions, setting value is at 0＜K1≤D
0, D
0Smaller or equal to first cushion cylinder 104 or second cushion cylinder, 204 ranges;
In the 102nd step, electrical control unit 5 controls first manipulator 1 is put K2 with second operation machine 2 relative positions to beginning to set;
In the 103rd step, first claw beam 101 and second claw beam 201 clamp the two ends of forging 3 respectively;
In the 104th step, lift forging 3 elongations after anvil 4 presses down on the press; Second claw beam 201 of second operation machine 2 is retreated (because the rigidity of second cushion cylinder 204 is little), second cushion cylinder, 204 contraction in lengths;
In the 105th step, the displacement transducer on second cushion cylinder 204 detects the contraction in length amount, and the contraction in length amount is represented with △ L, contraction in length amount △ L is sent to control module PLC (electrical control unit 5) compares analysis;
In the 106th step, after contraction in length amount △ L (second cushion cylinder, 204 relative position variable quantities) is less than setting value K1, change 104 steps; Otherwise change step 107;
In the 107th step, electrical control unit 5 sends regulating command to second operation machine 2;
In the 108th step, second running gear 205 of second operation machine 2 drives and moves after second car body 203 quickens, and first manipulator 1 and second operation machine 2 relative position K2 are increased; Second claw beam 201 is replied initial position with second operation machine 2;
Get into the next operation cycle of beginning, change step 104.
Claims (2)
1. the walking position control device of dual operation machine and press associating hammered work; It is characterized in that: comprise first manipulator (1) and second operation machine (2) of participating in the associating forging at least; First manipulator (1) has first claw beam (101) and second claw beam (201) respectively with second operation machine (2); First erecting by overhang (102), second erecting by overhang (202) are arranged; First car body (103), second car body (203), first cushion cylinder (104), second cushion cylinder (204), first running gear (105) and first running gear (205);
First claw beam (101) of first manipulator (1) is installed on first erecting by overhang (102); First erecting by overhang (102) is installed on first car body (103); First cushion cylinder (104) one ends are installed on first erecting by overhang (102); The other end is installed on first car body (103), and their interface is and is articulated and connected;
First running gear (105) is installed on first car body (103).
2. the walking position control device of dual operation machine according to claim 1 and press associating hammered work is characterized in that: described second operation machine (2) is identical with the structure that first manipulator (1) has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204430142U CN202291182U (en) | 2011-11-10 | 2011-11-10 | Running position control device for double operation machine and press combined forging operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204430142U CN202291182U (en) | 2011-11-10 | 2011-11-10 | Running position control device for double operation machine and press combined forging operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291182U true CN202291182U (en) | 2012-07-04 |
Family
ID=46360162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204430142U Expired - Lifetime CN202291182U (en) | 2011-11-10 | 2011-11-10 | Running position control device for double operation machine and press combined forging operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500736A (en) * | 2011-11-10 | 2012-06-20 | 中国重型机械研究院有限公司 | Device and method for controlling walking position of combined forging operation of dual operation machine and pressing machine |
-
2011
- 2011-11-10 CN CN2011204430142U patent/CN202291182U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500736A (en) * | 2011-11-10 | 2012-06-20 | 中国重型机械研究院有限公司 | Device and method for controlling walking position of combined forging operation of dual operation machine and pressing machine |
| CN102500736B (en) * | 2011-11-10 | 2014-03-12 | 中国重型机械研究院有限公司 | Device and method for controlling walking position of combined forging operation of dual operation machine and pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi province Xi'an Weiyang Dongyuan Road No. 209 Patentee after: China National Heavy Machinery Research Institute Co., Ltd. Address before: 710032 Shaanxi province Xi'an Weiyang Dongyuan Road No. 209 Patentee before: China National Heavy Machinery Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |