CN102059276A - Plane shaper - Google Patents
Plane shaper Download PDFInfo
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- CN102059276A CN102059276A CN2009102233077A CN200910223307A CN102059276A CN 102059276 A CN102059276 A CN 102059276A CN 2009102233077 A CN2009102233077 A CN 2009102233077A CN 200910223307 A CN200910223307 A CN 200910223307A CN 102059276 A CN102059276 A CN 102059276A
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- oil cylinder
- plane
- trimmer
- guide rail
- pressure head
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Abstract
The invention discloses a plane shaper. The plane shaper comprises a hydraulic system and a reversing valve, and also comprises a one-stage flat plate, a gantry bracket, an oil cylinder, an oil cylinder pressure head and a two-stage flat plate, wherein guide rails are arranged on the one-stage flat plate and the upper part of the gantry bracket; the two guide rails are arranged vertically; the gantry bracket is connected with the one-stage flat plate guide rail; the oil cylinder is connected with the gantry bracket guide rail and is connected with the hydraulic system; the oil cylinder pressure head is connected with the oil cylinder through a piston; and the reversing valve is connected with the oil cylinder. The oil cylinder pressure head of the plane shaper can move all round, position accurately, and finish bulge shaping simply and conveniently; the plane shaper which is matched with a hand wheel pressure head can finish diagonal shaping excellently; and the plane shaper is full-mobile and multifunctional, can avoid workpiece damage caused by manual shaping, and improves the pass rate and the precision of products.
Description
Technical field
The present invention relates to a kind of plane trimmer, have multiple shaping features such as diagonal angle shaping, bulging shaping, be mainly used in the heat exchanger shaping.
Background technology
The plate type heat exchanger of heat exchanger industry production all adopts multiple aluminium section bar and parts assembly welding to form at present, because the fin of heat exchanger is a kind of very thin, very soft and be corrugated structure, so in vacuum brazing furnace, in the process of soldering, under the effect of 600 ℃ of left and right sides temperature, can cause distortion in various degree.Deformation rate can reach more than 95%, degree of deformation about 3-20mm, so, after the core body of heat exchanger is come out of the stove, must reach required smooth requirement by shaping.After finishing, the core body shaping of heat exchanger changes later process processing over to, be that various parts are carried out assembly welding (all will argon arc welding be welded), can cause distortion in various degree in the process of assembly welding, more than 95%, degree of deformation is about 3-10mm equally for deformation rate.
Therefore, must two road shapings just can reach qualified in the heat exchanger production process, the first road shaping is by the distortion after the vacuum brazing, necessary shaping after coming out of the stove; The second road shaping is also must shaping after the distortion during by argon arc welding assembly unit assembly is finished.Heat exchanger plane shaping in the past all is to adopt wood or hammer to beat, or finishes shaping with the dull and stereotyped way of clashing into that goes up of focusing on certainly of core body.Beat with hammer and can cause local impairedly, the surface strikes that hair, fin smash, the situation of sealing-off takes place.Can lose control of dynamics with core body bump on platform, have the excessive situation of shaping sometimes and take place, cause to surpass in reverse and shaping repeatedly; And working strength of workers is big, to the core body more than the 200mm, can't implement shaping by manpower.
Summary of the invention
Technical problem to be solved by this invention provides the plane trimmer of a kind of full formula alive, multi-functional, operation letter, is mainly used in the plane shaping of heat exchanger.
For solving the problems of the technologies described above, technical scheme provided by the invention is:
A kind of plane trimmer comprises hydraulic system, reversal valve, also comprises one-level flat board, gantry support, oil cylinder, oil cylinder pressure head and secondary flat board; On the described one-level flat board and gantry support top is provided with guide rail, and above-mentioned two guide rails vertically are provided with, and described gantry support is connected on the dull and stereotyped guide rail of one-level; Described oil cylinder is connected on the gantry support guide rail, and is connected with hydraulic system; Described oil cylinder pressure head is connected with oil cylinder by piston; Described reversal valve is connected with oil cylinder.
The workpiece of distortion is placed on the one-level flat board, the secondary flat board is placed on the workpiece; Manually or automatically promote gantry support it is moved on the dull and stereotyped guide rail of one-level, manually or automatically promote oil cylinder it is moved on the gantry support guide rail, make the oil cylinder pressure head move to the top of secondary flat board by above-mentioned moving; Hydraulic system through certain pressure and flow velocity input oil cylinder, promotes oil piston and drives the oil cylinder pressure head to press down, and workpiece is stressed can finish the plane shaping.
Further be improved to, described plane trimmer also comprises handwheel, handwheel pressure head, tailstock and tailstock base, described tailstock base top is provided with and the vertical guide rail of the dull and stereotyped guide rail of one-level, described tailstock base is connected on the dull and stereotyped guide rail of one-level, described tailstock is connected on the tailstock base rail, described handwheel is connected with tailstock by screw thread, and described handwheel pressure head is located at the handwheel bottom.
Manually or automatically promoting the tailstock base makes it move at the dull and stereotyped guide rail of one-level, and drive tailstock and handwheel moves, manually or automatically promoting tailstock moves it on the tailstock base rail, and the drive handwheel moves, with this adjusting handle pressure head to workpiece top, the twisting handwheel presses down the handwheel pressure head, can push down workpiece.When the diagonal angle shaping, this handwheel combination can be fixed wherein smooth one jiao, presses down by the oil cylinder pressure head and can finish the diagonal angle shaping.
Moreover described hydraulic system comprises oil pump, overflow valve, high-pressure hose, choke valve and hydralic pressure gauge, and the oil cylinder above the described piston is connected with the oil pump outlet by high-pressure hose, and flexible pipe is provided with choke valve, hydralic pressure gauge and overflow valve; Described reversal valve is located between hydralic pressure gauge and the overflow valve, and the oil cylinder below the piston is connected with reversal valve by high-pressure hose.
Regulate overflow valve and can regulate oil pressure, read pressure and as the reference of oil cylinder ram pressures, General System pressure is 0.2-0.5MPa, according to the difference of thickness of workpiece and difference by hydralic pressure gauge; Regulate choke valve and can control the speed of oil cylinder pressure head.
Be improved to further, described plane trimmer also comprises adjustable cushion block and standard cushion block again, and the both is located on the one-level flat board, and being provided with cushion block is in order better to fix and check workpiece.
Described standard cushion block is 4, equal altitudes; Described adjustable cushion block is 1; When the diagonal angle shaping, three smooth angles are placed on 3 standard cushion blocks, adjustable cushion block is placed perk an angle below, the adjusting handle pressure head makes its fixedly diagonal angle at perk angle, regulating the oil cylinder pressure head presses down it, stop when touching adjustable cushion block, use 1 standard pad block check shaping effect in addition, shaping gets final product for 2-3 time so repeatedly.
Plane of the present invention trimmer is provided with the oil cylinder pressure head, and can move by left-right and front-back, and accurate positioning can be finished the bulging shaping easily.The supporting plane trimmer that is provided with the handwheel pressure head is perfect especially shaping feature can fixation workpiece, makes the shaping process more stable, can finish the diagonal angle shaping with flying colors.This plane trimmer is the formula, multi-functional of living entirely, and the workpiece that can well avoid manual shaping to bring damages, and has improved the qualification rate and the precision of product.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and embodiments.
Fig. 1 is the main TV structure schematic diagram of plane of the present invention trimmer;
Fig. 2 is the plan structure schematic diagram of plane of the present invention trimmer;
Fig. 3 is the structural representation sketch of plane of the present invention trimmer;
Fig. 4 is the diagonal angle shaping state diagram of plane of the present invention trimmer;
Fig. 5 is the bulging shaping state diagram of plane of the present invention trimmer;
Mark is illustrated as among Fig. 1-Fig. 5:
1-one-level flat board, 2-gantry support, 3-oil cylinder, 4-secondary flat board, the dull and stereotyped guide rail of 5-one-level, 6-standard cushion block, the adjustable cushion block of 7-, 8-gantry support guide rail, 9-tailstock base rail, 10-reversal valve, 11-high-pressure hose, 12-oil pump, the 13-choke valve, 14-hydralic pressure gauge, 15-overflow valve, 16-piston, 17-oil cylinder pressure head, 21-tailstock base, 22-tailstock, the 23-handwheel, 24-handwheel pressure head, 30-workpiece.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
As Figure 1-3, a kind of plane trimmer comprises hydraulic system, reversal valve 10, also comprises one-level flat board 1, gantry support 2, oil cylinder 3, oil cylinder pressure head 17, secondary flat board 4, handwheel 23, handwheel pressure head 24, tailstock 22 and tailstock base 21; On the one-level flat board 1 and gantry support 2 tops are provided with guide rail, and above-mentioned two guide rails vertically are provided with, and gantry support 1 is connected on the dull and stereotyped guide rail 5 of one-level; Oil cylinder 3 is connected on the gantry support guide rail 8, and is connected with hydraulic system; Oil cylinder pressure head 17 is connected with oil cylinder 3 by piston 16; Reversal valve 10 is connected with oil cylinder 3; Tailstock base 21 tops are provided with the guide rail vertical with the dull and stereotyped guide rail of one-level 5, and tailstock base 21 is connected on the dull and stereotyped guide rail 5 of one-level, and tailstock 22 is connected on the tailstock base rail 9, and handwheel 23 is connected with tailstock 22 by screw thread, and handwheel pressure head 24 is located at handwheel 23 bottoms.
Hydraulic system comprises oil pump 12, overflow valve 15, high-pressure hose 11, choke valve 13 and hydralic pressure gauge 14, and the oil cylinder 3 above the piston 16 is connected with oil pump 12 outlets by high-pressure hose 11, and high-pressure hose 11 is provided with choke valve 13, hydralic pressure gauge 14 and overflow valve 15; Reversal valve 10 is located between hydralic pressure gauge 14 and the overflow valve 15, and piston 16 following oil cylinders 3 are connected with reversal valve 10 by high-pressure hose 11.
This plane trimmer also comprises adjustable cushion block 7 and standard cushion block 6, and the both is located on the one-level flat board 1, and standard cushion block 6 is 4, equal altitudes; Adjustable cushion block 7 is 1, and height is different and different with the workpiece deformation degree.
The workpiece 30 of distortion is placed on the one-level flat board 1, secondary flat board 4 is placed on the workpiece 30; Manually or automatically promote gantry support 2 it is moved on the dull and stereotyped guide rail 5 of one-level, manually or automatically promote oil cylinder 3 it is moved on portal frame guide rail 8, make oil cylinder pressure head 17 move to the top of secondary flat board 4 by above-mentioned moving; Regulate overflow valve 15 and can regulate oil pressure, read pressure and as the 17 pressure references of oil cylinder pressure head, General System pressure is 0.2-0.5MPa, according to the difference of thickness of workpiece and difference by hydralic pressure gauge 14; Regulate choke valve 13 and can control the speed of oil cylinder pressure head 17.
Hydraulic system through certain pressure and flow velocity input oil cylinder 3, promotes oil piston 16 and drives oil cylinder pressure head 17 to press down, and secondary dull and stereotyped 4 passes to workpiece 30 and finishes the plane shaping stressed.
When the diagonal angle shaping, three smooth angles of workpiece 30 are placed on the standard cushion block 6, adjustable cushion block 7 is placed perk an angle below; Manually or automatically promoting tailstock base 21 makes it move at the dull and stereotyped guide rail 5 of one-level, and drive tailstock 22 and handwheel 23 moves, manually or automatically promoting tailstock 22 moves it on tailstock base rail 9, and drive handwheel 23 moves, with this adjusting handle pressure head 24 to workpiece 30 perk angles tops, twisting handwheel 23 presses down handwheel pressure head 24, regulating oil cylinder pressure head 17 presses down it, stop when touching adjustable cushion block 7, use 1 standard cushion block 6 checking and shaping effect in addition, shaping gets final product for 2-3 time so repeatedly.
Claims (5)
1. a plane trimmer comprises hydraulic system and reversal valve, it is characterized in that: described plane trimmer also comprises one-level flat board, gantry support, oil cylinder, oil cylinder pressure head and secondary flat board; On the described one-level flat board and gantry support top is provided with guide rail, and above-mentioned two guide rails vertically are provided with, and described gantry support is connected on the dull and stereotyped guide rail of one-level; Described oil cylinder is connected on the gantry support guide rail, and is connected with hydraulic system; Described oil cylinder pressure head is connected with oil cylinder by piston; Described reversal valve is connected with oil cylinder.
2. plane according to claim 1 trimmer, it is characterized in that: described plane trimmer also comprises handwheel, handwheel pressure head, tailstock and tailstock base, described tailstock base top is provided with and the vertical guide rail of the dull and stereotyped guide rail of one-level, described tailstock base is connected on the dull and stereotyped guide rail of one-level, described tailstock is connected on the tailstock base rail, described handwheel is connected with tailstock by screw thread, and described handwheel pressure head is located at the handwheel bottom.
3. plane according to claim 1 trimmer, it is characterized in that: described hydraulic system comprises oil pump, overflow valve, high-pressure hose, choke valve and hydralic pressure gauge, oil cylinder above the described piston is connected with the oil pump outlet by high-pressure hose, and flexible pipe is provided with choke valve, hydralic pressure gauge and overflow valve; Described reversal valve is located between hydralic pressure gauge and the overflow valve, and the oil cylinder below the piston is connected with reversal valve by high-pressure hose.
4. plane according to claim 1 and 2 trimmer is characterized in that: described plane trimmer also comprises adjustable cushion block and standard cushion block, and the both is located on the one-level flat board.
5. plane according to claim 4 trimmer is characterized in that: described standard cushion block is 4, equal altitudes; Described adjustable cushion block is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102233077A CN102059276A (en) | 2009-11-17 | 2009-11-17 | Plane shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102233077A CN102059276A (en) | 2009-11-17 | 2009-11-17 | Plane shaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102059276A true CN102059276A (en) | 2011-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102233077A Pending CN102059276A (en) | 2009-11-17 | 2009-11-17 | Plane shaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102059276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350523A (en) * | 2011-07-06 | 2012-02-15 | 常州宝菱重工机械有限公司 | Method for eliminating twist deformation of rolling mill heavy parts |
| CN102397914A (en) * | 2011-11-18 | 2012-04-04 | 江苏中核利柏特股份有限公司 | Machine for strengthening welding deformation of steel plate |
-
2009
- 2009-11-17 CN CN2009102233077A patent/CN102059276A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350523A (en) * | 2011-07-06 | 2012-02-15 | 常州宝菱重工机械有限公司 | Method for eliminating twist deformation of rolling mill heavy parts |
| CN102397914A (en) * | 2011-11-18 | 2012-04-04 | 江苏中核利柏特股份有限公司 | Machine for strengthening welding deformation of steel plate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |