A hydraulic straightening device for flat fork and working method thereof

By combining hydraulic equipment and a testing mechanism, the problems of low efficiency and poor precision in flat fork shaping have been solved, achieving efficient and precise flat fork shaping. This method is suitable for flat forks made of harder materials and improves shaping efficiency and precision.

CN119972862BActive Publication Date: 2025-11-07TAIZHOU SHUODA MASCH CO LTD
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Patent Information

Application Number
CN202510080337.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-11-07
Estimated Expiration
2045-01-20

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    Figure CN119972862B_ABST
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Abstract

The application discloses a kind of flat fork shaping equipment in off-road vehicle, to provide a kind of flat fork hydraulic shaping device and its working method with high degree of automation, can accurately shape flat fork, and can accurately detect shaping result after shaping is completed, its technical scheme main point is by first chute and second chute, each mechanism on the top of mounting rack moves on the horizontal plane of mounting rack, the distance between each mechanism can be conveniently adjusted, so that the device can be adapted to different specifications of flat fork, without frequently replacing mechanism, and the rack is provided with clamping assembly, the interval distance between fixed part and shaping part can be adjusted by first chute and second chute of clamping assembly, so that flat fork can be conveniently placed into fixed part and shaping part and locked by fixed part, with high adjustment precision, the application is suitable for flat fork shaping equipment technical field.
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Description

TECHNICAL FIELD

[0001] The present application relates to a flat fork shaping device in an off-road vehicle, more particularly, it relates to a flat fork hydraulic shaping device and its working method. BACKGROUND

[0002] In the production and maintenance process of vehicles such as off-road vehicles, flat forks as important components may be deformed due to various reasons (such as collision, overload, etc.) during use. In order to ensure the performance and safety of the vehicle, the deformed flat fork needs to be shaped and repaired. The traditional manual shaping method is low in efficiency and poor in accuracy, and it is difficult to meet the requirements of large-scale production and high-quality maintenance. Flat forks are usually made of metal materials such as steel, and with the development of material science, high-strength and high-toughness metal materials are emerging. In the process of shaping the above-mentioned materials, a large force is required to achieve the shaping requirements of the flat fork.

[0003] At present, the shaping method of the flat fork usually adopts mechanical tools such as jacks and crowbars to lift or pry it, although the processing method is simple, but it is easy to appear excessive correction, causing damage to the flat fork. The shaping method also includes a hot shaping method, which locally heats the deformed part to make it soft and then corrects it by external force. However, the above-mentioned method needs to strictly control the heating temperature to avoid affecting the material properties of the flat fork. The flat fork shaping method also includes a cold straightening method, which places the flat fork to be shaped on a special straightening platform and knocks it to meet the shaping standard. The above method is relatively flexible in operation, but the processing efficiency is low and the technical requirements for the operator are high.

[0004] The present application adopts a hydraulic device to shape the flat fork, which provides a strong pressure through the hydraulic system to push the shaping mold to correct the deformed part of the flat fork. The method has large force and relatively high precision, and is suitable for shaping flat forks with large deformation or hard material. SUMMARY

[0005] In view of the deficiencies of the prior art, the purpose of the present application is to provide a flat fork hydraulic shaping device and its working method with high automation, which can accurately shape the flat fork and accurately detect the shaping result after shaping.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a hydraulic straightening device for flat fork, comprising a mounting rack, a plurality of first sliding grooves are arranged on the top of the mounting rack, a first mounting plate is arranged on the first sliding groove, a second sliding groove is arranged on the first mounting plate, and the first sliding groove and the second sliding groove are arranged perpendicular to each other, a positioning and straightening mechanism is further arranged on the first mounting plate, the positioning and straightening mechanism comprises a fixed base arranged on the second sliding groove, a clamping assembly arranged on the fixed base, and a driving assembly arranged on the clamping assembly, the clamping assembly is configured to clamp the flat fork and straighten the flat fork through the driving assembly, and a detection mechanism is further arranged on the top of the first mounting plate, and the detection mechanism is used to detect the qualified rate of the straightened flat fork.

[0007] The present application is further provided that: the clamping assembly comprises a fixed part and a straightening part, the straightening part comprises a mounting groove and a second mounting plate arranged in the mounting groove, the fixed part comprises a fixed groove and a fixing piece arranged in the fixed groove, and the fixing piece is used to keep the flat fork stable during the straightening process.

[0008] The present application is further provided that: the driving assembly comprises a push cylinder arranged on the fixed base and a first push rod arranged in the push cylinder, one end of the first push rod is connected with the push cylinder, and the other end of the first push rod abuts against the mounting groove of the straightening part.

[0009] Preferably, one side of the fixing piece is further provided with an adjusting piece, a threaded hole is arranged on the top of the fixed groove, a threaded rod is arranged on the adjusting piece, and the threaded rod of the adjusting piece passes through the threaded hole of the fixed groove and is threadedly connected with the fixed groove.

[0010] Preferably, the bottom of the driving assembly is further provided with an adjusting assembly, the adjusting assembly comprises an adjusting cylinder arranged at the bottom of the push cylinder, a second push rod is arranged on the side of the adjusting cylinder close to the clamping assembly, a connecting plate is further arranged between the second push rod and the mounting groove, and the adjusting cylinder fine tunes the straightening part through the connecting plate.

[0011] The present application is further provided that: the detection mechanism comprises a locking assembly and a detection assembly arranged on the first mounting plate, the locking assembly comprises a sliding column and a locking piece arranged on the sliding column, a cover is arranged on the top of the locking piece, a locking cylinder is further arranged on one side of the locking piece, and the locking cylinder is used to push the locking piece to slide along the length direction of the sliding column.

[0012] The application is further provided with: the detection assembly includes a sliding plate arranged on the first mounting plate and a baffle arranged on both sides of the sliding plate, a detection base plate is further arranged between the baffles, a pressing plate is arranged on the detection base plate, a connecting rod is arranged between the detection base plate and the pressing plate, the pressing plate is configured to slide on the connecting rod and adjust the distance between the pressing plate and the detection base plate, and the baffle, the detection base plate, the pressing plate and the connecting rod cooperate to form a cavity, and the cavity is used for placing and detecting the flat fork.

[0013] The application also provides a control method of the flat fork hydraulic shaping device, the bottom of the pressing plate is provided with a pressure detection device, and the rack is further provided with a control center, the control center is used for detecting the shaping state of the flat fork and collecting the processing data in the processing process, and the control method comprises the following steps: S1, measuring the size of the flat fork to be shaped and inputting the data into the control center;

[0014] S2, the control center drives the first mounting plate, the locking assembly and the detection assembly to slide on the first sliding groove and the second sliding groove according to the size of the input flat fork, so that the distance between the various components in the locking assembly and the detection assembly matches the size of the shaped flat fork;

[0015] S3, the flat fork is installed into the locking assembly and the detection assembly, at the same time, the pressing plate in the detection assembly moves towards the flat fork, and the pressure detection device detects the pressure value P, if P = 0, it is judged that the current pressing plate does not contact the flat fork, and the pressing plate continues to move, otherwise, if P > 0, it is judged that the current pressing plate presses the flat fork, and the operation continues to S4;

[0016] S4, after the pressing plate presses the flat fork, it is detected whether the flat fork deviates, if yes, the shaping processing is performed in S5, otherwise, it is judged that the current flat fork is normal, the flat fork is taken out and new detection is performed;

[0017] S5, the processing is started, the control center drives the first mounting plate, the clamping assembly and the driving assembly to slide on the first sliding groove and the second sliding groove according to the size data of the input flat fork, so that the distance between the various components in the clamping assembly matches the size of the flat fork to be shaped;

[0018] S6, the flat fork to be shaped is installed into the clamping assembly, at the same time, the fixed part on the clamping assembly locks the flat fork, in the locking process, the adjusting part adjusts the opening size of the fixed groove by rotating, so that the flat fork arranged in the fixed groove is locked by the fixing part in the fixed groove;

[0019] S7, the adjusting assembly drives the installation groove to move through the push cylinder, and the second push rod of the adjusting cylinder is used for fine adjustment, and the flat fork is shaped;

[0020] S8, the flat fork which is shaped is put into the locking assembly and the detection assembly again to detect, if the flat fork which is detected does not produce deviation, it is judged that shaping is completed, otherwise, it is judged that shaping is not completed, the device is taken out and artificial shaping is carried out.

[0021] By adopting the above technical scheme, the beneficial effects are: 1. By providing a first sliding groove on the installation rack, a first mounting plate is provided on the first sliding groove, a second sliding groove is provided on the first mounting plate, the first sliding groove and the second sliding groove are perpendicular to each other, the first sliding groove is used to control the movement of each mechanism on the top of the installation rack along the length direction of the installation rack, the second sliding groove is used to control the movement of each mechanism on the top of the installation rack along the width direction of the installation rack, the first sliding groove and the second sliding groove are used to move each mechanism on the top of the installation rack in the horizontal plane of the installation rack, which can conveniently adjust the distance between each mechanism, so that the device can adapt to flat forks of different specifications, without frequent replacement of the mechanism, improving the processing efficiency and the processing effect. The rack is provided with a clamping assembly, the clamping assembly can adjust the interval distance between the fixing part and the shaping part through the first sliding groove and the second sliding groove, so that the flat fork can be conveniently put into the fixing part and the shaping part and locked by the fixing part. The shaping part is provided with a driving assembly on one side, the driving assembly includes a push cylinder and a first push rod arranged in the push cylinder, one end of the first push rod is connected with the push cylinder, and the other end is in abutment with the mounting groove of the shaping part. The first push rod is pushed by the driving cylinder to abut with the mounting groove of the shaping part, and the mounting groove moves towards the flat fork, generating pressure on the flat fork and pushing the deformation part of the flat fork to move inward to correct the flat fork. The flat fork is pushed by the strong pressure of the hydraulic cylinder, which is suitable for the shaping of flat forks made of relatively hard material. The shaping effect is good. Further, the driving assembly is further provided with an adjusting assembly at the bottom, the adjusting assembly has an adjusting cylinder, and the movable stroke of the adjusting cylinder under normal working condition is 50mm. The adjusting cylinder can further push the mounting groove after the driving cylinder abuts against the mounting groove. Since the stroke of the adjusting cylinder is short, the offset deformation part of the flat fork can be accurately adjusted, and the adjustment precision is high.

[0022] 2、Further, in order to keep the flat fork fixed during the shaping process, thereby preventing the flat fork from producing a deviation affecting the shaping effect during the shaping process, the fixing part is provided with a fixing groove and a fixing member arranged in the fixing groove, the fixing member is replaceable in the fixing groove, and the size and shape of the fixing member can be switched according to the size of the flat fork to be processed, so that the fixing member can be clamped with the flat fork, thereby ensuring the stability of the flat fork at the fixing part. Meanwhile, the top of the fixing groove is provided with a threaded hole, and the fixing groove is also provided with an adjusting member on one side, the adjusting member has a threaded rod, and after the adjusting member is rotated, the threaded rod rotates in the threaded hole at the top of the fixing groove, and the opening of the fixing groove is reduced, thereby fixing the flat fork in the fixing groove. After the flat fork is locked by the fixing part, the deformed part of the flat fork is shaped by the shaping part and the driving assembly. Specifically, during the shaping of the flat fork, one end of the flat fork is locked with the fixing part and remains stationary, and the support point at the other end is arranged in the shaping part, thereby facilitating the shaping of the flat fork, improving the processing efficiency, and the fixing effect of the fixing part on the flat fork is high, which can keep the stability of the flat fork during the shaping process and improve the accuracy of the shaping.

[0023] 3、Meanwhile, in order to judge whether the flat fork is deformed before shaping and detect the flat fork after shaping, the first mounting plate is also provided with a detection assembly and a locking assembly, the detection assembly includes a sliding plate arranged on the first mounting plate and a baffle arranged on both sides of the sliding plate, and a detection base plate is also arranged between the baffles, the detection base plate is provided with a pressing plate, a connecting rod is arranged between the detection base plate and the pressing plate, and a cavity is formed by cooperation between the baffles, the detection base plate, the pressing plate and the connecting rod. After the flat fork is installed in the cavity, it can be locked in the locking assembly, the locking assembly has a sliding column and a locking member moving on the sliding column, the locking member moves on the sliding column by a locking cylinder arranged on one side of the locking member, and lifts the flat fork in the locking assembly during movement. Meanwhile, since the top of the locking member is provided with a cover, the cover can block the flat fork, and the locking member cooperates with the locking member to form a clamping of the flat fork, so as to ensure the stability during detection. The sliding plate in the detection assembly can slide on the connecting rod, and cooperates with the detection base plate to complete the pressing of the flat fork. Since the both ends of the flat fork are fixed, the flat fork will not move during detection, thereby increasing the accuracy of detection.

[0024] 4、And, in the above device operation, by detecting the flat fork before shaping, it can effectively and intuitively understand whether the flat fork is deformed and the position of the flat fork deformation, so as to quickly shape the deformation position of the flat fork, the shaping efficiency is high, the flat fork can be locked during shaping, and the pressure generated by the driving assembly and the adjusting assembly is used to correct and fine-tune the deformed part, ensure the shaping accuracy, prevent overcorrecting the flat fork, and detect the flat fork through the clamping assembly and the detection assembly after the shaping is completed, enhance the product qualification rate, and the overall use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a specific structure diagram of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0026] Figure 2 It is a specific structure diagram of the fixing part of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0027] Figure 3 It is a specific structure diagram of the shaping part and the driving assembly of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0028] Figure 4 It is a specific structure diagram of the locking assembly of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0029] Figure 5 It is a specific structure diagram of the detection assembly of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0030] Figure 6 It is a working method flow chart of the embodiment of the flat fork hydraulic shaping device and the working method thereof;

[0031] In the drawing, the reference signs are: 1, mounting rack; 2, first sliding groove; 3, first mounting plate; 4, second sliding groove; 5, positioning and shaping mechanism; 6, fixed base; 7, clamping assembly; 71, fixing part; 711, fixing groove; 712, fixing piece; 713, adjusting piece; 714, threaded hole; 715, threaded rod; 72, shaping part; 721, mounting groove; 722, second mounting plate; 8, driving assembly; 81, push cylinder; 82, first push rod; 9, detection mechanism; 91, locking assembly; 911, sliding column; 912, locking piece; 913, cover; 914, locking cylinder; 92, detection assembly; 921, sliding plate; 922, baffle; 923, detection base plate; 924, pressing plate; 925, connecting rod; 926, cavity; 10, adjusting assembly; 101, adjusting cylinder; 102, second push rod; 103, connecting plate. DETAILED DESCRIPTION

[0032] Reference Figures 1 to 6 The hydraulic shaping device for flat fork and the working method thereof are further described.

[0033] For ease of description, spatial relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to describe one element or feature's relationship to another element or feature as illustrated in the figures. It should be understood that the spatial terms are intended to encompass different orientations of the device in use or operation, in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, an element described as on the other side of other elements or features would then be oriented on the same side thereof. Thus, the exemplary term "under" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or located in any other orientation) and the spatially relative descriptors used herein interpreted accordingly.

[0034] Moreover, relative terms such as "first" and "second" are used herein solely to distinguish one from another of a same name in description, and do not necessarily require or imply any such actual relationship or order between or among the referenced items.

[0035] A hydraulic shaping device for flat fork comprises a mounting frame 1, a plurality of first sliding grooves 2 are arranged on the top of the mounting frame 1, a first mounting plate 3 is arranged on the first sliding grooves 2, a second sliding groove 4 is arranged on the first mounting plate 3, the first sliding groove 2 and the second sliding groove 4 are arranged perpendicularly, a positioning and shaping mechanism 5 is arranged on the first mounting plate 3, the positioning and shaping mechanism 5 comprises a fixed base 6 arranged on the second sliding groove 4, a clamping assembly 7 arranged on the fixed base 6 and a driving assembly 8 arranged on the clamping assembly 7, the clamping assembly 7 is configured to clamp the flat fork and shape it through the driving assembly 8, a detection mechanism 9 is arranged on the top of the first mounting plate 3, and the detection mechanism 9 is used to detect the qualified rate of the shaped flat fork.

[0036] The clamping assembly 7 comprises a fixed part 71 and a shaping part 72, the shaping part 72 comprises a mounting groove 721 and a second mounting plate 722 arranged in the mounting groove 721, the fixed part 71 comprises a fixed groove 711 and a fixing piece 712 arranged in the fixed groove 711, and the fixing piece 712 is used to keep the flat fork stable during shaping.

[0037] The driving assembly 8 comprises a pushing air cylinder 81 arranged on the fixed base 6 and a first pushing rod 82 arranged in the pushing air cylinder 81, one end of the first pushing rod 82 is connected with the pushing air cylinder 81, and the other end is in abutment with the mounting groove 721 of the shaping part 72.

[0038] Preferably, one side of the fixing member 712 is also provided with an adjusting member 713, a threaded hole 714 is arranged at the top of the fixing groove 711, and a threaded rod 715 is arranged on the adjusting member 713, and the threaded rod 715 of the adjusting member 713 penetrates through the threaded hole 714 of the fixing groove 711 and is threadedly connected with the fixing groove 711.

[0039] Preferably, the bottom of the driving assembly 8 is also provided with an adjusting assembly 10, the adjusting assembly 10 comprises an adjusting cylinder 101 arranged at the bottom of the pushing cylinder 81, a second pushing rod 102 is arranged on one side of the adjusting cylinder 101 close to the clamping assembly 7, a connecting plate 103 is arranged between the second pushing rod 102 and the mounting groove 721, and the adjusting cylinder 101 is used for fine adjustment of the shaping portion 72 through the connecting plate 103.

[0040] The detection mechanism 9 comprises a locking assembly 91 and a detection assembly 92 arranged on the first mounting plate 3, the locking assembly 91 comprises a sliding column 911 and a locking member 912 arranged on the sliding column 911, a cover 913 is arranged at the top of the locking member 912, and a locking cylinder 914 is arranged on one side of the locking member 912, and the locking cylinder 914 is used for pushing the locking member 912 to slide along the length direction of the sliding column 911.

[0041] The detection assembly 92 comprises a sliding plate 921 arranged on the first mounting plate 3 and baffle plates 922 arranged on both sides of the sliding plate 921, a detection bottom plate 923 is arranged between the baffle plates 922, a pressing plate 924 is arranged on the detection bottom plate 923, a connecting rod 925 is arranged between the detection bottom plate 923 and the pressing plate 924, the pressing plate 924 is configured to slide on the connecting rod 925 and adjust the distance between the pressing plate 924 and the detection bottom plate 923, and the baffle plates 922, the detection bottom plate 923, the pressing plate 924 and the connecting rod 925 cooperate to form a cavity 926, and the cavity 926 is used for placing and detecting the flat fork.

[0042] The first sliding groove 2 is used to control the movement of each mechanism on the top of the mounting rack 1 along the length direction of the mounting rack 1, and the second sliding groove 4 is used to control the movement of each mechanism on the top of the mounting rack 1 along the width direction of the mounting rack 1. The first sliding groove 2 and the second sliding groove 4 are used to realize the movement of each mechanism on the top of the mounting rack 1 in the horizontal plane of the mounting rack 1, which can conveniently adjust the distance between each mechanism, so that the device can adapt to different specifications of flat forks, without frequent replacement of the mechanism, improving the processing efficiency and the processing effect. The mounting rack is provided with a clamping assembly 7, which can adjust the interval distance between the fixing part 71 and the shaping part 72 through the first sliding groove 2 and the second sliding groove 4, so that the flat fork can be conveniently placed in the fixing part 71 and the shaping part 72 and locked by the fixing part 71. One side of the shaping part 72 is provided with a driving assembly 8, which includes a push cylinder 81 and a first push rod 82 arranged in the push cylinder 81. One end of the first push rod 82 is connected with the push cylinder 81, and the other end is in abutment with the mounting groove 721 of the shaping part 72. The first push rod 82 is pushed by the driving cylinder to abut with the mounting groove 721 of the shaping part 72, and the mounting groove 721 is moved towards the flat fork, generating pressure on the flat fork and moving the deformation part of the flat fork inward to complete the correction of the flat fork. The flat fork is pushed by the strong pressure of the hydraulic cylinder, which is suitable for the shaping of flat forks made of relatively hard material, and the shaping effect is good. Further, the bottom of the driving assembly 8 is also provided with an adjusting assembly 10, which has an adjusting cylinder 101. The movable stroke of the adjusting cylinder 101 is 50mm in the normal working state, which can further push the mounting groove 721 after the driving cylinder abuts with the mounting groove 721. Since the stroke of the adjusting cylinder 101 is short, the offset deformation part of the flat fork can be accurately adjusted, and the adjusting precision is high.

[0043] Further, in order to keep the fork fixed during the shaping process, thereby preventing the fork from producing offset affecting the shaping effect during the shaping process, the fixing part 71 is provided with a fixing groove 711 and a fixing member 712 arranged in the fixing groove 711. The fixing member 712 is replaceable in the fixing groove 711, and the size and shape of the fixing member 712 can be switched according to the size of the fork to be processed, so that the fixing member 712 can be clamped with the fork, thereby ensuring the stability of the fork at the fixing part 71. Meanwhile, the top of the fixing groove 711 is provided with a threaded hole 714, and one side of the fixing groove 711 is also provided with an adjusting member 713. The adjusting member 713 has a threaded rod 715. After the adjusting member 713 is rotated, the threaded rod 715 rotates in the threaded hole 714 at the top of the fixing groove 711, and the opening of the fixing groove 711 is reduced, thereby fixing the fork in the fixing groove 711. After the fork is locked by the fixing part 71, the deformed part of the fork is shaped by the shaping part 72 and the driving assembly 8. Specifically, during the shaping of the fork, one end of the fork is locked and kept stationary with the fixing part 71, and the other end of the fork is supported in the shaping part 72, thereby facilitating the shaping of the fork, improving the processing efficiency, and the fixing effect of the fixing part 71 on the fork is high, which can keep the stability of the fork during the shaping process, thereby improving the accuracy of the shaping.

[0044] Meanwhile, in order to judge whether the fork is deformed before shaping and detect the fork after shaping, the first mounting plate 3 is also provided with a detection assembly 92 and a locking assembly 91. The detection assembly 92 includes a sliding plate 921 arranged on the first mounting plate 3 and a baffle 922 arranged on both sides of the sliding plate 921. The detection assembly 92 also includes a detection base plate 923 arranged between the baffles 922, a pressing plate 924 arranged on the detection base plate 923, and a connecting rod 925 arranged between the detection base plate 923 and the pressing plate 924. The baffles 922, the detection base plate 923, the pressing plate 924, and the connecting rod 925 cooperate to form a cavity 926. After the fork is installed in the cavity 926, the fork can be locked in the locking assembly 91. The locking assembly 91 has a sliding column 911 and a locking member 912 moving on the sliding column 911. The locking member 912 moves on the sliding column 911 by a locking cylinder 914 arranged on one side of the locking member 912, and lifts the fork in the locking assembly 91 during the movement. Meanwhile, the top of the locking member 912 is provided with a cover 913, which can block the fork and cooperate with the locking member 912 to clamp the fork, thereby ensuring the stability during the detection. The sliding plate 921 in the detection assembly 92 can slide on the connecting rod 925 and cooperate with the detection base plate 923 to compress the fork. Since both ends of the fork are fixed, the fork will not move during the detection, thereby increasing the accuracy of the detection.

[0045] The application also provides a control method of the hydraulic shaping device for flat fork, the bottom of the pressing plate is provided with a pressure detection device, and the rack is also provided with a control center, which is used for detecting the shaping state of the flat fork and collecting the data of processing in the processing process. The control method comprises the following steps: S1, measuring the size of the flat fork to be shaped and inputting the data into the control center;

[0046] S2, the control center drives the first mounting plate, the locking assembly and the detection assembly to slide on the first sliding groove and the second sliding groove according to the size of the input flat fork, so that the distance between each component in the locking assembly and the detection assembly matches the size of the flat fork to be shaped;

[0047] S3, the flat fork is installed into the locking assembly and the detection assembly, and the pressing plate in the detection assembly moves towards the flat fork, and the pressure detection device detects the pressure value P. If P=0, it is judged that the current pressing plate does not contact the flat fork, and the pressing plate continues to move. Otherwise, if P>0, it is judged that the current pressing plate presses the flat fork, and the step S4 is jumped to continue running;

[0048] S4, after the pressing plate presses the flat fork, it is detected whether the flat fork is offset. If yes, the step S5 is jumped to perform shaping processing. Otherwise, it is judged that the current flat fork is normal, and the flat fork is taken out and new detection is performed;

[0049] S5, starting processing, the control center drives the first mounting plate, the clamping assembly and the driving assembly to slide on the first sliding groove and the second sliding groove according to the size data of the input flat fork, so that the distance between each component in the clamping assembly matches the size of the flat fork to be shaped;

[0050] S6, the flat fork to be shaped is installed into the clamping assembly, and the fixing part on the clamping assembly locks the flat fork. In the locking process, the adjusting part adjusts the opening size of the fixing groove by rotating, so that the flat fork arranged in the fixing groove is locked by the fixing part in the fixing groove;

[0051] S7, the adjusting assembly drives the installation groove to move by the pushing cylinder, and the adjusting cylinder is finely adjusted by the second pushing rod to shape the flat fork;

[0052] S8, the shaped flat fork is put into the locking assembly and the detection assembly again for detection. If the detected flat fork does not produce offset, it is judged that the shaping is completed. Otherwise, it is judged that the shaping is not completed, and the device is taken out and manually shaped.

[0053] During operation of the above device, by detecting the flat fork before shaping, it can be effectively and intuitively known whether the flat fork is deformed and the position of the flat fork deformation, so that the deformed position of the flat fork is quickly shaped, the shaping efficiency is high, the flat fork can be locked during shaping, and the pressure generated by the driving assembly 8 and the adjusting assembly 10 is used to correct and fine-tune the deformed position, ensure the shaping accuracy, prevent overcorrecting the flat fork, and after the shaping is completed, the flat fork is detected through the clamping assembly 7 and the detection assembly 92, the product qualification rate is enhanced, and the overall use effect is good.

[0054] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art should include all changes and replacements within the technical scheme range of the present application in the protection scope of the present application.

Claims

1. A hydraulic straightening device for straightening flat forks, comprising a mounting frame (1), characterized in that, The mounting rack (1) top is equipped with a plurality of first sliding groove (2), the first sliding groove (2) is equipped with the first mounting plate (3), the first mounting plate (3) is equipped with the second sliding groove (4), and the first sliding groove (2) and the second sliding groove (4) are perpendicular to each other, the first mounting plate (3) is further equipped with positioning and shaping mechanism (5), the positioning and shaping mechanism (5) includes the fixed base (6) arranged on the second sliding groove (4), the clamping assembly (7) arranged on the fixed base (6) and the driving assembly (8) arranged on the clamping assembly (7), the clamping assembly (7) is configured to clamp the flat fork and shape by the driving assembly (8), the first mounting plate (3) top is further equipped with detection mechanism (9), and the detection mechanism (9) is used for detecting the qualified rate of the shaped flat fork; The clamping assembly (7) includes a fixed part (71) and a shaping part (72), the clamping assembly (7) can adjust the interval distance between the fixed part (71) and the shaping part (72) through the first sliding groove (2) and the second sliding groove (4), the shaping part (72) includes a mounting groove (721) and a second mounting plate (722) arranged in the mounting groove (721), after the flat fork is locked by the fixed part (71), the deformed part of the flat fork is shaped by the shaping part (72) and the driving assembly (8), the fixed part (71) includes a fixed groove (711) and a fixing piece (712) arranged in the fixed groove (711), and the fixing piece (712) is used to keep the flat fork stable during shaping; The detection mechanism (9) includes a locking assembly (91) and a detection assembly (92) arranged on the first mounting plate (3), the locking assembly (91) includes a sliding column (911) and a locking piece (912) arranged on the sliding column (911), the locking piece (912) top is equipped with a cover (913), and one side of the locking piece (912) is further equipped with a locking cylinder (914), the locking cylinder (914) is used to push the locking piece (912) to slide along the length direction of the sliding column (911); The detection assembly (92) includes a sliding plate (921) arranged on the first mounting plate (3) and a baffle (922) arranged on both sides of the sliding plate (921), the detection bottom plate (923) is further arranged between the baffles (922), the detection bottom plate (923) is equipped with a pressing plate (924), and the connecting rod (925) is arranged between the detection bottom plate (923) and the pressing plate (924), the pressing plate (924) is configured to slide on the connecting rod (925) and adjust the distance between the pressing plate (924) and the detection bottom plate (923), the baffles (922), the detection bottom plate (923), the pressing plate (924) and the connecting rod (925) cooperate to form a cavity (926), and the cavity (926) is used for placing and detecting the flat fork. The bottom of the pressing plate is provided with a pressure detection device, and the rack is further provided with a control center for detecting the shaping state of the flat fork and collecting the data of the machining during the machining process.

2. The hydraulic straightening device according to claim 1, wherein The driving assembly (8) comprises a pushing cylinder (81) arranged on the fixed base (6) and a first push rod (82) arranged in the pushing cylinder (81), one end of the first push rod (82) is connected with the pushing cylinder (81), and the other end is in abutment with the mounting groove (721) of the shaping part (72).

3. The hydraulic straightening device of claim 1, wherein The fixing groove (711) is provided with a threaded hole (714) in the top, and the adjusting part (713) is provided with a threaded rod (715), the threaded rod (715) of the adjusting part (713) penetrates through the threaded hole (714) of the fixing groove (711) and is in threaded connection with the fixing groove (711).

4. The hydraulic straightening device of claim 2, wherein The bottom of the driving assembly (8) is further provided with an adjusting assembly (10), the adjusting assembly (10) comprises an adjusting cylinder (101) arranged at the bottom of the pushing cylinder (81), the side close to the clamping assembly (7) of the adjusting cylinder (101) is provided with a second push rod (102), and the second push rod (102) is further provided with a connecting plate (103) between the second push rod (102) and the mounting groove (721), and the adjusting cylinder (101) adjusts the shaping part (72) through the connecting plate (103).

5. A control method for the hydraulic orthopedic device according to any one of claims 1 to 4, characterized in that, The control method comprises the following steps: S1, measuring the size of the flat fork needing shaping and inputting the data into the control center; S2, the control center drives the first mounting plate, the locking assembly and the detection assembly to slide on the first sliding groove and the second sliding groove according to the size of the input flat fork, so that the distance between the various components in the locking assembly and the detection assembly matches the size of the flat fork to be shaped; S3, the flat fork is installed into the locking assembly and the detection assembly, and the pressing plate in the detection assembly moves towards the flat fork, and the pressure detection device detects the pressure value P, if P=0, it is judged that the current pressing plate does not contact the flat fork, and the pressing plate continues to move, otherwise, if P>0, it is judged that the current pressing plate presses the flat fork, and the step S4 continues to run; S4, after the pressing plate presses the flat fork, it is detected whether the flat fork deviates, if yes, the step S5 is jumped to perform shaping processing, otherwise, it is judged that the current flat fork is normal, the flat fork is taken out and new detection is performed; S5, the machining is started, and the control center drives the first mounting plate, the clamping assembly and the driving assembly to slide on the first sliding groove and the second sliding groove according to the size data of the input flat fork, so that the distance between the various components in the clamping assembly matches the size of the flat fork to be shaped; S6, the flat fork to be shaped is installed into the clamping assembly, and the fixing part on the clamping assembly locks the flat fork, in the locking process, the adjusting part adjusts the opening size of the fixing groove by rotating, so that the flat fork arranged in the fixing groove is locked by the fixing part in the fixing groove; S7, the pushing cylinder of the adjusting assembly pushes the mounting groove to move, and the second push rod of the adjusting cylinder is finely adjusted to shape the flat fork. S8, the flat fork which has been shaped is put into the locking assembly and the detecting assembly again to detect, if the flat fork which has been detected does not produce deviation, it is judged that the shaping is completed, otherwise, it is judged that the shaping is not completed, the device is taken out and artificial shaping is carried out.

Citation Information

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