An intelligently controllable hydraulic press for titanium alloy forging

By designing an intelligently controllable hydraulic press for titanium alloy forging, and adjusting the position of the punch by rotating the first plate and the second transmission rod, the inconsistency between the axis center of the tapered long punch and the axis center of the cylindrical groove is solved. The resulting hole punching deviation and punch shedding problems achieve the accuracy and stability of punching.

CN118875195BActive Publication Date: 2025-01-21新乡市海飞锻造有限公司
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Patent Information

Application Number
CN202411343026.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-01-21
Estimated Expiration
2044-09-25

AI Technical Summary

Technical Problem

During the titanium alloy forging process, the axis center of the tapered long punch is inconsistent with the axis center of the cylindrical groove, resulting in problems of hole punch bias and punch falling off.

Method used

A hydraulic press that can be intelligently controlled is designed. By rotating the first plate and the second transmission rod, the position of the punch is adjusted by using the limit frame and the arc plate so that its axis completely coincides with the axis of the cylindrical groove, and Secure the punch with the striking block.

Benefits of technology

It effectively avoids the hole punching deviation and the punch falling off, ensuring the accuracy and stability of punching, while reducing the dependence on the robot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of intelligent control hydraulic presses, and discloses an intelligently controllable hydraulic press for titanium alloy forging, comprising a base and a frame installed on the base, a hydraulic rod installed on the frame, a hydraulic plate installed at the lower end of the hydraulic rod, an adjusting device installed in the frame, the adjusting device comprising a limit frame slidably connected in the frame, the limit frame operably limits parts, one end of the limit frame is also rotatably connected to a first plate, one end of the first plate is snap-connected to an arc plate, the two arc plates are used to squeeze and adjust the position of the punch, and the other end of the circular sleeve is also rotatably connected to a second transmission rod. The present invention rotates the two first plates so that the two first plates move relative to each other and approach a conical long punch, and uses the two first plates to resist the conical long punch, so that the axis of the conical long punch is completely coincident with the axis of the cylindrical groove, so as to avoid the problem of hole punching deviation.
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Description

Technical Field

[0001] The invention relates to the field of intelligent control hydraulic presses, in particular to an intelligent controllable hydraulic press used for titanium alloy forging. Background Art

[0002] A hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transfer energy to achieve various processes. A hydraulic press is generally composed of three parts: the machine, the power system, and the hydraulic control system. Hydraulic presses are classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses. Forging is a processing method that uses forging machinery to apply pressure to metal billets to cause them to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes, and sizes. It is one of the two major components of forging. Forging can eliminate defects such as loose cast metal produced during the smelting process and optimize the microstructure. At the same time, because the complete metal flow lines are preserved, the mechanical properties of forgings are generally better than those of castings of the same material. Forgings are mostly used for important parts in related machinery with high loads and severe working conditions, except for simpler shapes that can be rolled plates, profiles, or welded parts.

[0003] Some forged titanium alloys need to use a hydraulic press to punch the metal when punching holes. A punch is required for punching holes. Generally, a flat punch is used to punch a cylindrical groove first, and then a conical long punch is placed in the cylindrical groove to complete the punching. When the axis of the conical long punch is not consistent with the axis of the cylindrical groove, the hole will be punched off-center, and the axis of the punch will not be consistent with the axis of the cylindrical groove when the punch is expanding the hole. Summary of the invention

[0004] The present invention provides an intelligently controllable hydraulic press for titanium alloy forging, which solves the problem mentioned in the above background technology that in the metal stamping process, when the axis center of the conical long punch is not consistent with the axis center of the cylindrical groove, the hole will be punched off-center, and when the punch is expanding the hole, the axis center of the punch will not be consistent with the axis center of the cylindrical groove.

[0005] The present invention provides the following technical solution: an intelligently controllable hydraulic press for titanium alloy forging comprises a base and a frame mounted on the base, a hydraulic rod is mounted on the frame, a hydraulic plate is mounted at the lower end of the hydraulic rod, an adjusting device is mounted in the frame, the adjusting device comprises a limiting frame slidably connected in the frame, and the limiting frame can operably limit a part;

[0006] One end of the limiting frame is also rotatably connected to a first plate, one end of the first plate is snap-connected to an arc plate, and the two arc plates are used for squeezing and adjusting the position of the punch;

[0007] The other end of the first plate is also rotatably connected to a second transmission rod, and a striking block is installed on the upper end of the second transmission rod. The striking block can be operated to strike above the punch.

[0008] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging of the present invention, wherein: a threaded rod is rotatably connected in the frame, a slider is threadedly connected to one side of the threaded rod, and one end of the slider is connected to one end of the limit frame;

[0009] A third short shaft is also installed at the other end of the limit frame, a circular sleeve is sleeved on the outer surface of the third short shaft, one side of the first plate is connected to the outer surface of the circular sleeve, a second plate is also installed on the outer surface of the circular sleeve, and the second plate is connected to the limit frame via a reset spring sheet;

[0010] A first telescopic sleeve is installed on one side of the hydraulic rod, and a transmission device is installed on the lower end of the first telescopic sleeve. The transmission device is used to squeeze the second plate to rotate.

[0011] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging of the present invention, wherein: a push column is slidably connected inside the first plate, the push column passes through the first plate, one side of the arc plate is connected to one side of the push column, and the outer surface of the push column is also sleeved with a first spring;

[0012] A connecting frame is also installed on one side of the first plate, a second short shaft is installed inside the connecting frame, the second short shaft passes through the second transmission rod, the second transmission rod is operably rotated through the second short shaft, and the push column is used to squeeze the lower end of the second transmission rod;

[0013] A first elastic sheet is installed on one side of the second transmission rod, and one side of the first elastic sheet is connected to the first plate.

[0014] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, a second spring sheet is also installed inside the first plate, and the push column is used to squeeze the second spring sheet to deform.

[0015] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging of the present invention, wherein: a positioning device is also installed inside the base, and the positioning device is used for punching holes of clip parts;

[0016] A first transmission rod is also installed inside the base, one side of the first transmission rod is rotatably connected to a first short shaft, one end of the first transmission rod is hingedly connected to a positioning device, and a second telescopic sleeve is installed on the other side of the first transmission rod. The transmission device is used to squeeze the second telescopic sleeve to allow one side of the first transmission rod to push the positioning device into the punching hole of the part.

[0017] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, wherein: the transmission device includes a first shaft rod installed at the lower end of the first telescopic sleeve, a second shaft rod is installed at the lower end of the first shaft rod, a conical column is installed at the lower end of the second shaft rod, a piston rod is installed at the lower end of the conical column, the second telescopic sleeve is hinged with a piston cylinder, the piston rod is slidably connected to the inside of the piston cylinder, and the piston rod and the piston cylinder are connected by a fifth spring;

[0018] The conical column and the second shaft rod are used to squeeze the second plate to move;

[0019] The piston cylinder is used to compress the first transmission rod to slide downward.

[0020] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, wherein: the positioning device comprises a cylinder hingedly connected to one end of the first telescopic sleeve, the upper end of the cylinder is connected to a cylinder, the outer surface of the cylinder is hingedly connected to a second support plate, the lower end of the second support plate is hingedly connected to the first support plate, one end of the first support plate is equipped with a friction block, and the friction block can be operably abutted against the inner wall of the punching hole;

[0021] A first piston cavity is arranged inside the cylinder, a delivery pipe is installed at one end of the piston cylinder, one end of the delivery pipe is connected to the cylinder, and the delivery pipe is communicated with the first piston cavity and the piston cylinder respectively;

[0022] The cylinder is also provided with a circulation groove and a second piston cavity, the second piston cavity is slidably connected with a push rod, the push rod is connected to the cylinder via a fourth spring, the upper end of the push rod is connected to the lower end of the first support plate, and the circulation groove is communicated with the first piston cavity and the second piston cavity respectively.

[0023] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, the interior of the first piston chamber is slidably connected with a piston plate, and the first piston chamber and the piston plate are connected via a second spring.

[0024] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, an adjusting cavity is also provided inside the cylinder, the cylinder is slidably connected inside the adjusting cavity, and the cylinder and the cylinder are connected by a third spring.

[0025] As an optional solution of the intelligently controllable hydraulic press for titanium alloy forging described in the present invention, the first telescopic sleeve has the same structure as the second telescopic sleeve, and both the first telescopic sleeve and the second telescopic sleeve include a first square bar and a first square sleeve, the first square sleeve is wrapped around one end of the first square bar, and the first square bar is slidably connected to the inside of the first square sleeve.

[0026] The present invention has the following beneficial effects:

[0027] 1. The intelligently controllable hydraulic press for titanium alloy forging rotates the two first plates to make the two first plates move relative to each other and approach the conical long punch when stamping metal, and utilizes the two first plates to resist and limit the conical long punch, so that the axis of the conical long punch is completely coincident with the axis of the cylindrical groove, thereby avoiding the problem of hole punching deviation, and rotates the second transmission rod so that the second transmission rod drives the striking block to strike the upper end of the conical long punch, so that the adjusted conical long punch can be fixed in the cylindrical groove, thereby avoiding the situation that the conical long punch falls off the cylindrical groove when the arc plate does not clamp the conical long punch.

[0028] 2. The intelligently controllable hydraulic press for titanium alloy forging limits and fixes the position of the parts through the positioning device, and cooperates with the adjusting device so that the cylindrical grooves on the upper and lower surfaces of the parts are coaxial, reducing the possibility of distortion. The parts can be fixed by the positioning device, and a robot is no longer needed to fix the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0030] Figure 2 It is a schematic structural diagram of the transmission device of the present invention.

[0031] Figure 3 It is a schematic diagram of the structure of the first plate and the second plate of the present invention.

[0032] Figure 4 For the present invention Figure 3 Schematic diagram of the local structure at point A.

[0033] Figure 5 It is a left half-section view of the present invention.

[0034] Figure 6 For the present invention Figure 5 Schematic diagram of the local structure at location B.

[0035] In the figure: 1, base; 2, hydraulic rod; 3, hydraulic plate; 4, transmission device; 5, adjustment device; 6, first transmission rod; 7, delivery pipe; 8, positioning device; 9, first short shaft; 10, first telescopic sleeve; 11, second telescopic sleeve; 12, push column; 13, first spring; 14, connecting frame; 15, second short shaft; 18, second transmission rod; 19, striking block; 20, first spring piece; 21, second spring piece; 22, second spring; 23, piston plate; 24, cylinder; 25, third spring; 26, adjustment chamber; 41. First shaft rod; 42. Second shaft rod; 43. Conical cylinder; 44. Piston rod; 45. Piston cylinder; 46. Fifth spring; 51. Limiting frame; 52. Sliding block; 53. Threaded rod; 54. Third short shaft; 55. Round sleeve; 56. First plate; 57. Second plate; 58. Arc plate; 59. Reset spring; 81. Cylinder; 82. First piston chamber; 83. Circulation groove; 84. Second piston chamber; 85. Push rod; 86. Fourth spring; 87. First support plate; 88. Second support plate; 89. Friction block. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figure 1-3 , an intelligently controllable hydraulic press for titanium alloy forging, comprising a base 1 and a frame mounted on the base 1, a hydraulic rod 2 mounted on the frame, a hydraulic plate 3 mounted at the lower end of the hydraulic rod 2, an adjusting device 5 mounted in the frame, the adjusting device 5 comprising a limiting frame 51 slidably connected in the frame, the limiting frame 51 can operably limit parts;

[0039] One end of the limiting frame 51 is also rotatably connected to a first plate 56, and one end of the first plate 56 is snap-connected to an arc plate 58, and the two arc plates 58 are used to squeeze and adjust the position of the punch;

[0040] The other end of the first plate 56 is also rotatably connected to the second transmission rod 18 , and a striking block 19 is installed on the upper end of the second transmission rod 18 , and the striking block 19 is operable to strike above the punch.

[0041] By setting the adjusting device 5 and the positioning device 8, when punching metal, the adjusting device 5 is used to limit and adjust the position of the punch so that the axis of the punch is consistent with the axis of the cylindrical groove, and the titanium alloy part is adjusted and fixedly clamped by the positioning device 8, so that the hydraulic plate 3 can punch holes conveniently;

[0042] The first telescopic sleeve 10 and the second telescopic sleeve 11 have the same structure. Both the first telescopic sleeve 10 and the second telescopic sleeve 11 include a first square strip and a first square sleeve. The first square sleeve wraps around one end of the first square strip, and the first square strip is slidably connected to the inside of the first square sleeve.

[0043] Specifically, according to Figure 1 As shown, by rotating the threaded rod 53, since the slider 52 is limited, the threaded rod 53 will push the limiting frame 51 to move forward and backward when it rotates, so as to adjust the position of the limiting frame 51. When the part contacts the limiting frame 51, the punching position of the part can always be placed directly above the hydraulic plate 3. Then, a cylindrical groove is squeezed out of the punching position, and then a conical long punch is placed on the cylindrical groove. By rotating the two first plates 56, the two first plates 56 are relatively moved close to the conical long punch. The two first plates 56 are used to contact the limiting conical long punch, so that the axis of the conical long punch is completely coincident with the axis of the cylindrical groove, so as to avoid the problem of hole deviation.

[0044] It should be noted that the first plate 56 is plugged into one end of the circular sleeve 55, and the arc plate 58 is snap-connected to one end of the first plate 56, so the circular sleeve 55 and the arc plate 58 of suitable sizes can be selected, so that the arc plate 58 can limit and adjust the conical long punches in various positions;

[0045] according to Figure 3 After the arc plate 58 adjusts the position of the conical long punch, the conical long punch will become loose inside the cylindrical groove. Therefore, by rotating the second transmission rod 18, the second transmission rod 18 drives the striking block 19 to strike the upper end of the conical long punch, so that the adjusted conical long punch can be fixed in the cylindrical groove, thereby preventing the conical long punch from falling off the cylindrical groove when the arc plate 58 does not clamp the conical long punch.

[0046] Example 2

[0047] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-3 A threaded rod 53 is also rotatably connected in the frame, a slider 52 is threadedly connected to one side of the threaded rod 53, and one end of the slider 52 is connected to one end of the limit frame 51;

[0048] A third short shaft 54 ​​is also installed at the other end of the limiting frame 51. A circular sleeve 55 is sleeved on the outer surface of the third short shaft 54. One side of the first plate 56 is connected to the outer surface of the circular sleeve 55. A second plate 57 is also installed on the outer surface of the circular sleeve 55. The second plate 57 is connected to the limiting frame 51 through a reset spring 59.

[0049] A first telescopic sleeve 10 is installed on one side of the hydraulic rod 2, and a transmission device 4 is installed at the lower end of the first telescopic sleeve 10, and the transmission device 4 is used to squeeze the second plate 57 to rotate;

[0050] The transmission device 4 includes a first shaft rod 41 installed at the lower end of the first telescopic sleeve 10, a second shaft rod 42 is installed at the lower end of the first shaft rod 41, a conical column 43 is installed at the lower end of the second shaft rod 42, a piston rod 44 is installed at the lower end of the conical column 43, a piston cylinder 45 is hinged on the second telescopic sleeve 11, the piston rod 44 is slidably connected inside the piston cylinder 45, and the piston rod 44 and the piston cylinder 45 are connected by a fifth spring 46;

[0051] The conical column 43 and the second shaft 42 are used to squeeze the second plate 57 to move;

[0052] The piston cylinder 45 is used to press the first transmission rod 6 to slide downward.

[0053] according to Figure 2 When the hydraulic rod 2 drives the hydraulic plate 3 to slide downward, the hydraulic rod 2 also drives the first shaft rod 41, the second shaft rod 42 and the conical column 43 to slide downward, and the conical column 43 squeezes the outer surfaces of the two second plates 57, so that the two second plates 57 are spread out to both sides, so that the second plates 57 drive the circular sleeve 55 and the first plate 56 to rotate and swing to realize the limit adjustment of the circular arc plate 58 and the conical long punch;

[0054] It should be particularly noted that the diameter of the first shaft 41 is smaller than that of the second shaft 42 and the conical column 43, and the reset spring 59 will be squeezed when the second plate 57 rotates and swings. When the conical column 43 and the second shaft 42 no longer conflict with the second plate 57, the reset spring 59 pushes the second plate 57 to rotate and reset, thereby driving the first plate 56 to reset, thereby preventing the hydraulic plate 3 from conflicting with the first plate 56 and getting stuck.

[0055] Example 3

[0056] This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 1-3 The first plate 56 is internally slidably connected with a push post 12, the push post 12 passes through the first plate 56, one side of the arc plate 58 is connected to one side of the push post 12, and the outer surface of the push post 12 is also sleeved with a first spring 13;

[0057] A connecting frame 14 is also installed on one side of the first plate 56. A second short shaft 15 is installed inside the connecting frame 14. The second short shaft 15 passes through the second transmission rod 18. The second transmission rod 18 is operably rotated through the second short shaft 15. The push column 12 is used to squeeze the lower end of the second transmission rod 18.

[0058] A first elastic sheet 20 is installed on one side of the second transmission rod 18, and one side of the first elastic sheet 20 is connected to the first plate 56;

[0059] A second elastic sheet 21 is further installed inside the first plate 56 , and the push column 12 is used to squeeze the second elastic sheet 21 to deform.

[0060] according to Figure 3 As shown, when the first plate 56 drives the arc plate 58 to adjust the position of the tapered long punch, when the extrusion force of the first plate 56 toward the tapered long punch is greater than the spring force of the first spring 13, the arc plate 58 will push the push column 12 to slide to the left. Figure 4 As shown, the push column 12 first contacts the second spring sheet 21 to accumulate force. When the push column 12 squeezes the second spring sheet 21 to deform, the push column 12 will quickly slide out of the first plate 56, and hit the lower end of the second transmission rod 18 by the push column 12, so that the second transmission rod 18 rotates by the second short shaft 15, so that the striking block 19 on the second transmission rod 18 will hit the conical long punch.

[0061] Example 4

[0062] This embodiment is an improvement made on the basis of embodiment 3. For details, please refer to Figure 1-5 , a positioning device 8 is also installed inside the base 1, and the positioning device 8 is used for punching holes of snap-fit ​​parts;

[0063] A first transmission rod 6 is also installed inside the base 1, one side of the first transmission rod 6 is rotatably connected to a first short shaft 9, one end of the first transmission rod 6 is hingedly connected to a positioning device 8, and a second telescopic sleeve 11 is installed on the other side of the first transmission rod 6. The transmission device 4 is used to squeeze the second telescopic sleeve 11 to allow one side of the first transmission rod 6 to push the positioning device 8 into the punching hole of the part.

[0064] according to Figure 5 As shown, since punching requires repeated operations on both sides of the part, when one side punches out the cylindrical groove, the part needs to be rotated and the other side of the part turned over. Then the positioning device 8 inside the base 1 slides upward so that the positioning device 8 is inserted into the cylindrical groove. The positioning device 8 limits and fixes the position of the part, and cooperates with the adjusting device 5 so that the cylindrical grooves on the upper and lower surfaces of the part are coaxial, reducing the possibility of skewing. The part can be fixed by the positioning device 8, and a robot is no longer needed to fix the part.

[0065] Example 5

[0066] This embodiment is an improvement made on the basis of embodiment 4. For details, please refer to Figure 1-6The positioning device 8 includes a cylinder 24 hingedly connected to one end of the first telescopic sleeve 10, the upper end of the cylinder 24 is connected to a cylinder 81, the outer surface of the cylinder 81 is hingedly connected to a second support plate 88, the lower end of the second support plate 88 is hingedly connected to a first support plate 87, and one end of the first support plate 87 is installed with a friction block 89, which can be operably abutted against the inner wall of the punching hole;

[0067] The cylinder 81 is provided with a first piston chamber 82 inside, and a delivery pipe 7 is installed at one end of the piston cylinder 45, and one end of the delivery pipe 7 is connected to the cylinder 81, and the delivery pipe 7 is communicated with the first piston chamber 82 and the piston cylinder 45 respectively;

[0068] A circulation groove 83 and a second piston chamber 84 are also provided inside the cylinder 81. A push rod 85 is slidably connected inside the second piston chamber 84. The push rod 85 is connected to the cylinder 81 through a fourth spring 86. The upper end of the push rod 85 is connected to the lower end of the first support plate 87. The circulation groove 83 is communicated with the first piston chamber 82 and the second piston chamber 84 respectively.

[0069] according to Figure 5 As shown, when the hydraulic rod 2 slides downward, the hydraulic rod 2 drives the first telescopic sleeve 10 and the first shaft rod 41, the second shaft rod 42, the conical column 43, the piston rod 44 and the piston cylinder 45 to slide downward, and the piston cylinder 45 presses the second telescopic sleeve 11 and the first transmission rod 6 downward to slide downward, so that the first transmission rod 6 rotates and swings through the first short shaft 9, and the positioning device 8 is pushed upward to slide and insert into the cylindrical groove through one end of the first transmission rod 6. When the piston rod 44 continues to slide downward, its extrusion force will be greater than the spring force of the fifth spring 46, which will cause the piston rod 44 to slide and connect to the inside of the piston cylinder 45, and the liquid inside the piston cylinder 45 is squeezed by the piston rod 44, so that the liquid will flow into the inside of the first piston chamber 82 through the delivery pipe 7. Figure 6 As shown, the liquid in the first piston chamber 82 flows into the second piston chamber 84 through the flow groove 83, and the push rod 85 is pressed upward by the liquid in the second piston chamber 84, and the first support plate 87 and the second support plate 88 are pushed to slide by the push rod 85, so that the first support plate 87 and the second support plate 88 are unfolded, so that the second support plate 88 on one side of the first support plate 87 is abutted against the inner wall of the cylindrical groove, and the position of the part is adjusted by a plurality of friction blocks 89, and then the part is fixed;

[0070] The first piston chamber 82 is slidably connected to a piston plate 23, and the first piston chamber 82 and the piston plate 23 are connected via a second spring 22;

[0071] Since the sizes of the punching holes are different, the unfolded sizes of the second support plate 88 and the first support plate 87 are also different. Therefore, in order to allow the friction block 89 to adjust and clamp parts of different sizes, a piston plate 23 is connected by sliding inside the first piston chamber 82. When the friction block 89 has come into contact with the inner wall of the cylindrical groove, the delivery pipe 7 continuously delivers liquid to the first piston chamber 82, so the hydraulic pressure will continue to increase, thereby squeezing the piston plate 23 to slide upward, thereby relieving pressure, so that the first support plate 87 and the second support plate 88 can clamp parts of different sizes.

[0072] Example 6

[0073] This embodiment is an improvement made on the basis of embodiment 5. For details, please refer to Figure 1-6 An adjusting chamber 26 is also provided inside the cylinder 81 , and the cylinder 24 is slidably connected inside the adjusting chamber 26 . The cylinder 24 and the cylinder 81 are connected via a third spring 25 .

[0074] When the first side of the part is still punching the cylindrical groove, the hydraulic rod 2 will drive the transmission device 4 to squeeze the first transmission rod 6 to push the positioning device 8 to slide upward. Since the second side of the part is not punched, the positioning device 8 will be stuck. Therefore, a cylinder 24 is slidably connected to the lower end of the cylinder 81. Figure 6 As shown, when the first transmission rod 6 pushes the cylinder 24 and the cylinder 81 to slide upward and abut against the bottom surface of the part, the cylinder 24 is slidably connected to the inside of the adjustment cavity 26 to prevent the cylinder 81 from getting stuck;

[0075] It should be noted that the base 1 is provided with an adjustment hole, and the cylinder 81 is slidably connected to the adjustment hole. The maximum size of the cylinder 81 when the second support plate 88 and the first support plate 87 are unfolded inside the base 1 is smaller than the inner diameter of the adjustment hole.

[0076] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. And if necessary, as is known to those skilled in the art, the above-mentioned embodiments may also additionally set other control mechanisms, drive mechanisms, connection structures, power supplies and / or auxiliary structures to perform necessary operations and controls, so as not to deviate from the inventive purpose of the present invention and there is no structural interference between the structures, and those skilled in the art can implement it.

[0077] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An intelligently controllable hydraulic press for titanium alloy forging, comprising a base (1) and a frame mounted on the base (1), a hydraulic rod (2) mounted on the frame, a hydraulic plate (3) mounted at the lower end of the hydraulic rod (2), characterized in that: An adjusting device (5) is installed in the frame, and the adjusting device (5) comprises a limiting frame (51) slidably connected in the frame, and the limiting frame (51) is operable to limit a part; One end of the limiting frame (51) is also rotatably connected to a first plate (56), one end of the first plate (56) is snap-connected to a circular arc plate (58), and the two circular arc plates (58) are used to squeeze and adjust the position of the punch; The other end of the first plate (56) is also rotatably connected to a second transmission rod (18), and a striking block (19) is mounted on the upper end of the second transmission rod (18), and the striking block (19) is operable to strike above the punch; A threaded rod (53) is also rotatably connected in the frame, a slider (52) is threadedly connected to one side of the threaded rod (53), and one end of the slider (52) is connected to one end of the limiting frame (51); A third short shaft (54) is also mounted on the other end of the limiting frame (51); a circular sleeve (55) is sleeved on the outer surface of the third short shaft (54); one side of the first plate (56) is connected to the outer surface of the circular sleeve (55); a second plate (57) is also mounted on the outer surface of the circular sleeve (55); and the second plate (57) is connected to the limiting frame (51) via a reset spring sheet (59); A first telescopic sleeve (10) is installed on one side of the hydraulic rod (2), and a transmission device (4) is installed on the lower end of the first telescopic sleeve (10), wherein the transmission device (4) is used to squeeze the second plate (57) to rotate; A push column (12) is slidably connected inside the first plate (56), the push column (12) passes through the first plate (56), one side of the arc plate (58) is connected to one side of the push column (12), and the outer surface of the push column (12) is also sleeved with a first spring (13); A connecting frame (14) is also installed on one side of the first plate (56), a second short shaft (15) is installed inside the connecting frame (14), the second short shaft (15) passes through the second transmission rod (18), the second transmission rod (18) is operably rotated through the second short shaft (15), and the push column (12) is used to squeeze the lower end of the second transmission rod (18); A first elastic sheet (20) is mounted on one side of the second transmission rod (18), and one side of the first elastic sheet (20) is connected to the first plate (56); A second elastic sheet (21) is also installed inside the first plate (56), and the push column (12) is used to squeeze the second elastic sheet (21) to deform; A positioning device (8) is also installed inside the base (1), and the positioning device (8) is used for punching holes for clip parts; A first transmission rod (6) is also installed inside the base (1), one side of the first transmission rod (6) is rotatably connected to a first short shaft (9), one end of the first transmission rod (6) is hingedly connected to a positioning device (8), and a second telescopic sleeve (11) is installed on the other side of the first transmission rod (6), and the transmission device (4) is used to squeeze the second telescopic sleeve (11) so that one side of the first transmission rod (6) pushes the positioning device (8) to insert into the punched hole of the part; The transmission device (4) comprises a first shaft (41) mounted on the lower end of the first telescopic sleeve (10), a second shaft (42) mounted on the lower end of the first shaft (41), a conical column (43) mounted on the lower end of the second shaft (42), a piston rod (44) mounted on the lower end of the conical column (43), a piston cylinder (45) hingedly connected to the second telescopic sleeve (11), the piston rod (44) slidably connected to the inside of the piston cylinder (45), and the piston rod (44) and the piston cylinder (45) are connected via a fifth spring (46); The conical column (43) and the second shaft rod (42) are used to squeeze the second plate (57) to move; The piston cylinder (45) is used to press the first transmission rod (6) to slide downward.

2. The intelligently controllable hydraulic press for titanium alloy forging according to claim 1, characterized in that: The positioning device (8) comprises a cylinder (24) hingedly connected to one end of the first telescopic sleeve (10); the upper end of the cylinder (24) is connected to a cylinder (81); the outer surface of the cylinder (81) is hingedly connected to a second support plate (88); the lower end of the second support plate (88) is hingedly connected to the first support plate (87); a friction block (89) is mounted on one end of the first support plate (87); the friction block (89) is operable to abut against the inner wall of the punching hole; A first piston chamber (82) is provided inside the cylinder (81); a delivery pipe (7) is installed at one end of the piston cylinder (45); one end of the delivery pipe (7) is connected to the cylinder (81); and the delivery pipe (7) is respectively connected to the first piston chamber (82) and the piston cylinder (45); The cylinder (81) is further provided with a circulation groove (83) and a second piston chamber (84). The second piston chamber (84) is slidably connected with a push rod (85). The push rod (85) is connected to the cylinder (81) via a fourth spring (86). The upper end of the push rod (85) is connected to the lower end of the first support plate (87). The circulation groove (83) is respectively connected to the first piston chamber (82) and the second piston chamber (84).

3. The intelligently controllable hydraulic press for titanium alloy forging according to claim 2 is characterized in that: A piston plate (23) is slidably connected to the interior of the first piston chamber (82), and the first piston chamber (82) and the piston plate (23) are connected via a second spring (22).

4. The intelligently controllable hydraulic press for titanium alloy forging according to claim 3 is characterized in that: An adjusting cavity (26) is also provided inside the cylinder (81), the cylinder (24) is slidably connected inside the adjusting cavity (26), and the cylinder (24) and the cylinder (81) are connected via a third spring (25).

5. The intelligently controllable hydraulic press for titanium alloy forging according to claim 1, characterized in that: The first telescopic sleeve (10) and the second telescopic sleeve (11) have the same structure. Both the first telescopic sleeve (10) and the second telescopic sleeve (11) comprise a first square strip and a first square sleeve. The first square sleeve wraps around one end of the first square strip. The first square strip is slidably connected to the inside of the first square sleeve.

Citation Information

Patent Citations

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