CN114178346A - Multi-cylinder hydraulic correction equipment - Google Patents
Multi-cylinder hydraulic correction equipment Download PDFInfo
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- CN114178346A CN114178346A CN202111421561.5A CN202111421561A CN114178346A CN 114178346 A CN114178346 A CN 114178346A CN 202111421561 A CN202111421561 A CN 202111421561A CN 114178346 A CN114178346 A CN 114178346A
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- 230000009471 action Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
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Abstract
The invention relates to the technical field of mechanical equipment, and discloses multi-cylinder hydraulic correction equipment which comprises a correction box, wherein a first correction group, a second correction group, a third correction group and a fourth correction group are sequentially arranged above the correction box along the horizontal direction of a top surface, first hydraulic cylinders for position transmission are respectively arranged below the first correction group and the third correction group and above the second correction group and the fourth correction group, rollers of the first correction group, the second correction group and the third correction group are arranged at intervals, and the positions of the rollers in the first correction group and the fourth correction group are correspondingly arranged, according to the scheme, through arranging the four correction groups which are arranged at intervals, the upper correction group and the lower correction group are mutually matched, the regulated position of a workpiece is changed by utilizing the forward driving force of a driving roller to the workpiece, so that the workpiece completes convenient correction operation in the operation process, the applicability of the lifting device.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to multi-cylinder hydraulic correction equipment.
Background
The hydraulic corrector used in casting is mainly used for correcting the deformation of non-ferrous metal castings produced by low-pressure casting, has great effect on the yield of the castings and the subsequent processing efficiency of products, and currently, hydraulic machines are generally used for correcting the castings.
But present hydraulic pressure correction apparatus is mostly when using the flat backup pad of below pad, places crooked foundry goods on it to align between crooked position and the hydraulic equipment, the process of aligning is gone on through the manual work more, can cause certain influence to workman's safety, present hydraulic pressure correction apparatus sets up a pneumatic cylinder more simultaneously, the single can only be rectified one of them side, the suitability is relatively poor, the result of use is not good.
With respect to the related art among the above, the inventors consider that the above-described drawbacks exist.
Disclosure of Invention
In order to solve the above-mentioned proposed problems, the present invention provides a multi-cylinder hydraulic correction apparatus.
The multi-cylinder hydraulic correction equipment provided by the invention adopts the following technical scheme:
a multi-cylinder hydraulic correction device comprises a correction box, wherein two driving rollers are rotatably connected to the inner side of the correction box, the two driving rollers are in clearance fit with each other, a first correction group, a second correction group, a third correction group and a fourth correction group are sequentially arranged above the correction box along the horizontal direction of a top surface, first hydraulic cylinders for position transmission are arranged below the first correction group and the third correction group and above the second correction group and the fourth correction group, the number of rollers in the first correction group and the fourth correction group is the same, the number of rollers in the second correction group and the third correction group is the same, the positions of the rollers in the first correction group, the second correction group and the third correction group are arranged at intervals, the positions of the rollers in the first correction group and the fourth correction group are correspondingly arranged, and infrared generators are fixedly connected to the left sides of the first correction group, the second correction group, the third correction group and the fourth correction group and the inner wall of the left side of the correction box, and the inner walls of the right sides of the first correction group, the second correction group, the third correction group and the fourth correction group and the right side of the correction box are fixedly connected with infrared receivers.
Preferably, the running roller all is provided with threely among first correction group and the fourth correction group, and clearance fit between the three running roller, and the mutual clearance of three running roller equals the width of running roller, first correction group includes first side pinch roller and first middle wheel, the fourth correction group includes second side pinch roller and second middle wheel, second correction group and third correction group all are provided with two.
Preferably, two drive roller both ends all are provided with the third pneumatic cylinder that is used for its position vertical direction position transmission, and the output of third pneumatic cylinder all with the drive roller between the rotation connection.
Preferably, the outer wall of the correction box is fixedly connected with a driving motor through a bolt, and a transmission chain is arranged between an output shaft of the driving motor and one of the two driving rollers.
Preferably, the end of correction case is provided with two sets of correction wheels, and every group all is provided with at least two in two sets of correction wheels to the axis of two sets of correction wheels is perpendicular to the lower terminal surface setting of correction case, bolt fixedly connected with support on the outer wall of correction case, and the inboard fixedly connected with second pneumatic cylinder of support, rotate between output and the correction wheel of second pneumatic cylinder and connect, and second pneumatic cylinder perpendicular to correction wheel axis sets up.
Preferably, each of the four groups of infrared generators and infrared receivers on the correction box is respectively positioned on the same axis, and every two adjacent infrared generators and infrared receivers are mutually matched.
In summary, the invention includes at least one of the following beneficial technical effects:
through setting up four correction groups of group, and the correction group is the setting of mutual interval, mutually support between two upper and lower correction groups, utilize the drive roller to the forward drive power of work piece, change the regulated position of work piece, thereby the work piece accomplishes convenient correction operation at the operation in-process, hoisting device's suitability, the side of each group's correction running roller all corresponds and sets up infrared generator and infrared receiver, cooperate the detection each other and can feed back X and Z axle condition, promote the precision of correction.
Drawings
Fig. 1 is a schematic top view of an embodiment of the invention.
FIG. 2 is a schematic longitudinal sectional front view of the embodiment of the present invention.
FIG. 3 is a schematic diagram of a side view of a first calibration segment according to an embodiment of the invention.
FIG. 4 is a schematic diagram of a second calibration segment according to an embodiment of the invention.
Description of reference numerals: 1. a correction box; 2. a first correction group; 201. a first side pinch roller; 202. a first intermediate wheel; 3. a second correction group; 4. a third correction group; 5. a fourth correction group; 501. a second side pinch roller; 502. a second intermediate wheel; 6. a drive roller; 7. a drive chain; 8. a drive motor; 9. a correction wheel; 10. a support; 11. a second hydraulic cylinder; 12. a first hydraulic cylinder; 13. an infrared generator; 14. an infrared receiver; 15. and a third hydraulic cylinder.
Detailed Description
The invention is described in further detail below with reference to figures 1-4.
The first embodiment is as follows:
referring to fig. 1-4, a multi-cylinder hydraulic correction device comprises a correction box 1, two driving rollers 6 are rotatably connected to the inner side of the correction box 1, the two driving rollers 6 are in clearance fit, third hydraulic cylinders 15 for driving the positions of the two driving rollers 6 in the vertical direction are arranged at the two ends of the two driving rollers 6, the output ends of the third hydraulic cylinders 15 are rotatably connected with the driving rollers 6, driving motors 8 are fixedly connected to the outer wall of the correction box 1 through bolts, a transmission chain 7 is arranged between the output shaft of the driving motor 8 and one of the two driving rollers 6, the two ends of the transmission chain 7 are respectively sleeved with the driving rollers 6 and the output shaft of the driving motor 8, a movable gear disc is arranged on the inner side of the transmission chain 7, the length of the chain is adjusted, and therefore the meshing effect between the chain, the driving motors 8 and the driving rollers 6 is guaranteed, a first correcting group 2, a second correcting group 3, a third correcting group 4 and a fourth correcting group 5 are sequentially arranged above the correcting box 1 along the horizontal direction of the top surface, the first correcting group 2, the second correcting group 3, the third correcting group 4 and the fourth correcting group 5 are in clearance fit with the top surface and do not interfere with each other, the bottom ends of the first correcting group 2, the second correcting group 3, the third correcting group 4 and the fourth correcting group 5 are respectively and rotatably connected with rollers, a first hydraulic cylinder 12 for position transmission is arranged below the first correcting group 2 and the third correcting group 4 and above the second correcting group 3 and the fourth correcting group 5, the first hydraulic cylinder 12 is arranged along the vertical direction, the number of rollers in the first correcting group 2 and the fourth correcting group 5 is the same, the number of rollers in the second correcting group 3 and the third correcting group 4 is the same, and the positions of the rollers in the first correcting group 2, the second correcting group 3 and the third correcting group 4 are arranged at intervals, and the positions of the rollers in the first correction group 2 and the fourth correction group 5 are correspondingly arranged, three rollers are arranged in the first correction group 2 and the fourth correction group 5, the three rollers are in clearance fit, the mutual clearance of the three rollers is equal to the width of the rollers, the first correction group 2 comprises a first side pinch roller 201 and a first middle roller 202, the fourth correction group 5 comprises a second side pinch roller 501 and a second middle roller 502, two rollers are arranged in the second correction group 3 and the third correction group 4, the mutual influence among the correction groups is ensured by the interval arrangement, thereby conveniently finishing the correction operation on the workpiece, the infrared generators 13 are fixedly connected on the left sides of the first correction group 2, the second correction group 3, the third correction group 4 and the fourth correction group 5 and the inner wall of the left side of the correction box 1, the infrared receivers 14 are fixedly connected on the right sides of the first correction group 2, the second correction group 3, the third correction group 4 and the fourth correction group 5 and the inner wall of the right side of the correction box 1, each group of four groups of infrared generators 13 and infrared receivers 14 on the correction box 1 are respectively positioned on the same axis, two adjacent infrared generators 13 and infrared receivers 14 are mutually matched, when the second correction group 3 and the fourth correction group 5 positioned above go downwards, the infrared receiver 14 or the infrared generator 13 of the roller in the straight section and the adjacent infrared receiver 14 or the infrared generator 13 sense through infrared rays, the infrared receiver 14 of the roller positioned above the bulged section and the adjacent infrared receiver 14 cannot receive the infrared rays, so that signals are fed back to the central processing control mechanism, the central processing control mechanism further controls the corresponding control mechanism of the first hydraulic cylinder 12 to continuously press the same downwards until all the infrared receivers 14 can finish receiving operation of the adjacent infrared rays, namely, the correction operation is proved to be finished, the accuracy of correction is improved.
Example two:
referring to fig. 1-4, a multi-cylinder hydraulic correction device comprises a correction box 1, two driving rollers 6 are rotatably connected to the inner side of the correction box 1, the two driving rollers 6 are in clearance fit, a first correction group 2, a second correction group 3, a third correction group 4 and a fourth correction group 5 are sequentially arranged above the correction box 1 along the horizontal direction of a top surface, a first hydraulic cylinder 12 for position transmission is arranged below the first correction group 2 and the third correction group 4 and above the second correction group 3 and the fourth correction group 5, the number of rollers in the first correction group 2 and the fourth correction group 5 is the same, the number of rollers in the second correction group 3 and the third correction group 4 is the same, the positions of the rollers in the first correction group 2, the second correction group 3 and the third correction group 4 are arranged at intervals, and the positions of the rollers in the first correction group 2 and the fourth correction group 5 are correspondingly arranged, the infrared generator 13 is fixedly connected on the left sides of the first correcting group 2, the second correcting group 3, the third correcting group 4 and the fourth correcting group 5 and the inner wall of the left side of the correcting box 1, the infrared receiver 14 is fixedly connected on the right sides of the first correcting group 2, the second correcting group 3, the third correcting group 4 and the fourth correcting group 5 and the inner wall of the right side of the correcting box 1, two groups of correcting wheels 9 are arranged at the tail end of the correcting box 1, at least two correcting wheels 9 are arranged in each group of the two groups of correcting wheels 9, the number of the correcting wheels 9 in the two groups of correcting wheels 9 is preferably different by one, the correction precision is higher when the number of the correcting wheels 9 is larger, the axes of the two groups of correcting wheels 9 are arranged vertical to the lower end face of the correcting box 1, the bracket 10 is fixedly connected on the outer wall of the correcting box 1 through bolts, the second hydraulic cylinder 11 is fixedly connected on the inner side of the bracket 10, the output end of the second hydraulic cylinder 11 is rotatably connected with the correcting wheels 9, and the second hydraulic cylinder 11 is arranged perpendicular to the axis of the correction wheel 9.
The implementation principle of the multi-cylinder hydraulic correction equipment provided by the embodiment of the invention is as follows: the first hydraulic cylinders 12 above the second correction group 3 and the fourth correction group 5 above are started to contract, then a workpiece to be corrected is placed in a gap between the correction groups, one end of the workpiece is inserted between the driving rollers 6, the driving rollers 6 clamp one end of the workpiece through contraction of the third hydraulic cylinders 15, the first hydraulic cylinders 12 above the workpiece are reset and pressed down, whether the workpiece is pressed down in place or not is judged through mutual induction between the infrared generators 13 and the infrared receivers 14, when the workpiece to be corrected bends in the X-axis direction, two sides of the workpiece are in contact with two first side pressing wheels 201 in the first correction group 2, the second correction group 3 above the workpiece presses down when the workpiece is pressed down, the bulge in the middle position of the workpiece is reduced, and when the workpiece is transmitted backwards, the bulge in the middle position reaches the position below the second middle wheel 502, when the second side pressing wheel 501 and the second middle wheel 502 are synchronously pressed down, the second middle wheel 502 presses down the middle position of the workpiece to ensure that the middle position is straight, the two second side pressing wheels 501 support the two sides of the workpiece to avoid the possibility of oversetting, when the second side pressing wheel 501, the second middle wheel 502, all the infrared generators 13 and the infrared receivers 14 on the side walls of the correction box 1 mutually interact, the correction is finished, and in the same way, when the workpiece is bent at different positions along the X-axis direction, the correction operation in the X-axis direction can be finished through the mutual matching among the rollers in the four correction groups; when a workpiece is bent along the Z-axis direction, the first correction group 2 and the third correction group 4 which are positioned below support the lower part of the workpiece, the second correction group 3 and the fourth correction group 5 which are positioned above press down to correct the bulge in the Z-axis direction, and meanwhile, the driving roller 6 is matched to drive the workpiece forward, so that the workpiece is finally in a horizontal state in the Z-axis direction, and because the X, Z axis direction adjustment is completed through the pressing down of the second correction group 3 and the fourth correction group 5, the X, Z axis direction adjustment can be synchronously performed, the convenience in adjustment is improved, and the applicability of the device is improved; when the Y-axis direction of the workpiece needs to be adjusted, the two groups of correction wheels 9 positioned at two sides of the correction box 1 synchronously move towards the middle position of the correction box 1 under the action of the second hydraulic cylinder 11, and the two groups of correction wheels 9 are arranged at intervals, so that two adjacent correction wheels and one in the middle of opposite directions are mutually matched, that is, the extrusion of a bending position can be realized, the correction operation in the Y-axis direction is completed, the correction of the workpiece in the X \ Y \ Z-axis direction is synchronously completed in the workpiece moving process, and the applicability of the device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-cylinder hydraulic pressure correction apparatus, includes correction case (1), the inboard swivelling joint of correction case (1) has two drive rollers (6), and clearance fit between two drive rollers (6), its characterized in that: the upper part of the correction box (1) is sequentially provided with a first correction group (2), a second correction group (3), a third correction group (4) and a fourth correction group (5) along the horizontal direction of a top view, the lower parts of the first correction group (2) and the third correction group (4) and the upper parts of the second correction group (3) and the fourth correction group (5) are respectively provided with a first hydraulic cylinder (12) for position transmission, the number of rollers in the first correction group (2) and the fourth correction group (5) is the same, the number of rollers in the second correction group (3) and the third correction group (4) is the same, the positions of the rollers in the first correction group (2) and the fourth correction group (5) are arranged at intervals, and the positions of the rollers in the first correction group (2) and the fourth correction group (5) are arranged correspondingly, and the first correction group (2), the second correction group (3) and the third correction group (4) are arranged correspondingly, The infrared correction device comprises a third correction group (4), a fourth correction group (5), an infrared generator (13) fixedly connected to the inner walls of the left side of a correction box (1), and an infrared receiver (14) fixedly connected to the inner walls of the right side of the first correction group (2), the right side of the second correction group (3), the right side of the third correction group (4), the right side of the fourth correction group (5) and the right side of the correction box (1).
2. A multi-cylinder hydraulic calibration apparatus according to claim 1, characterized in that: the running roller all is provided with threely in first correction group (2) and fourth correction group (5), and clearance fit between the three running roller, and the mutual clearance of three running roller equals the width of running roller, first correction group (2) include first side pinch roller (201) and first intermediate wheel (202), fourth correction group (5) include second side pinch roller (501) and second intermediate wheel (502), second correction group (3) and third correction group (4) all are provided with two.
3. A multi-cylinder hydraulic calibration apparatus according to claim 1, characterized in that: two drive roller (6) both ends all are provided with and are used for its vertical direction position driven third pneumatic cylinder (15), and the output of third pneumatic cylinder (15) all with drive roller (6) between the rotation be connected.
4. A multi-cylinder hydraulic calibration apparatus according to claim 3, characterized in that: the outer wall of the correction box (1) is fixedly connected with a driving motor (8) through bolts, and a transmission chain (7) is arranged between an output shaft of the driving motor (8) and one of the two driving rollers (6).
5. A multi-cylinder hydraulic calibration apparatus according to claim 1, characterized in that: the end of correction case (1) is provided with two sets of correction wheels (9), and every group all is provided with at least two in two sets of correction wheels (9) to the axis perpendicular to of two sets of correction wheels (9) corrects the lower terminal surface setting of case (1), bolt fixedly connected with support (10) on the outer wall of correction case (1), and the inboard fixedly connected with second pneumatic cylinder (11) of support (10), rotate between the output of second pneumatic cylinder (11) and correction wheel (9) and be connected, and second pneumatic cylinder (11) perpendicular to of correction wheel (9) axis setting.
6. A multi-cylinder hydraulic calibration apparatus according to claim 1, characterized in that: each group of the four groups of infrared generators (13) and infrared receivers (14) on the correction box (1) are respectively positioned on the same axis, and the adjacent two infrared generators (13) and infrared receivers (14) are mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421561.5A CN114178346A (en) | 2021-11-26 | 2021-11-26 | Multi-cylinder hydraulic correction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421561.5A CN114178346A (en) | 2021-11-26 | 2021-11-26 | Multi-cylinder hydraulic correction equipment |
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| Publication Number | Publication Date |
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| CN114178346A true CN114178346A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111421561.5A Pending CN114178346A (en) | 2021-11-26 | 2021-11-26 | Multi-cylinder hydraulic correction equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607497A (en) * | 2015-01-28 | 2015-05-13 | 张汉桥 | Multifunctional roller type leveling machine |
| CN206676951U (en) * | 2017-03-23 | 2017-11-28 | 石家庄铁能机电设备有限公司 | A kind of new steel belt level(l)ing machine |
| CN206854401U (en) * | 2017-06-12 | 2018-01-09 | 山东邹平长城能源科技有限公司 | A kind of stretch bending-straightening machine |
| CN111558632A (en) * | 2020-04-22 | 2020-08-21 | 中国重型机械研究院股份公司 | Novel roller type straightening machine and straightening method |
-
2021
- 2021-11-26 CN CN202111421561.5A patent/CN114178346A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607497A (en) * | 2015-01-28 | 2015-05-13 | 张汉桥 | Multifunctional roller type leveling machine |
| CN206676951U (en) * | 2017-03-23 | 2017-11-28 | 石家庄铁能机电设备有限公司 | A kind of new steel belt level(l)ing machine |
| CN206854401U (en) * | 2017-06-12 | 2018-01-09 | 山东邹平长城能源科技有限公司 | A kind of stretch bending-straightening machine |
| CN111558632A (en) * | 2020-04-22 | 2020-08-21 | 中国重型机械研究院股份公司 | Novel roller type straightening machine and straightening method |
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