Forging device for titanium alloy bar production

Abstract

The invention discloses a forging device for titanium alloy bar production, and belongs to the technical field of forging equipment.The forging device comprises a moving assembly, the moving assembly comprises a rail, a moving block is slidably connected to the upper side wall of the rail, a clamping assembly is arranged on one side of the moving block, the clamping assembly comprises a fixed ring shell, and a guide ring body is rotatably connected to the interior of the fixed ring shell; a rotating ring block is rotationally connected to the interior of the guide ring body, and a plurality of extrusion assemblies are inserted into the rotating ring block; and the extrusion assembly comprises a guide pressing block connected to the rotating ring block in an inserted mode, an extrusion block is arranged on the lower side of the guide pressing block, and a fixing pipe is fixedly connected to the upper end of the extrusion block. And meanwhile, the extrusion assembly and the contact assembly are matched, so that the multiple transverse plates can make contact with the surface of the titanium alloy ingot casting rod, the contact face with the surface of the titanium alloy ingot casting rod is enlarged, and the clamping effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of forging equipment, in particular to a forging device for producing titanium alloy rods. Background Art

[0002] A radial forging machine is a type of equipment specifically used for metal processing. Through the forging process, metal blanks are subjected to pressure at high temperatures to change their shape and internal structure to improve the mechanical properties and durability of the metal. The radial forging machine is mainly used to produce metal parts of various shapes, such as shafts, gears, and connectors. Its working principle is to place the metal blank in the forging cavity through a die, and then use a mechanical or hydraulic system to apply longitudinal or lateral pressure to make the metal flow and form in the die to reach the predetermined size and specifications. The radial forging machine is widely used in the automotive, aerospace, engineering machinery and other industries, which can significantly improve the strength and toughness of the product and reduce material waste.

[0003] A Chinese patent discloses a high-efficiency short-process precision forging process for titanium and titanium alloy ingots (authorization announcement number CN110605353B). The patent includes a heating process, a radial forging machine precision forging deformation, an inspection and machining process, and then a titanium alloy bar is obtained: the heating process adopts a ring heating furnace and flame heating to heat the titanium and titanium alloy ingots, and the heating process is implemented in three stages: preheating, heating and soaking, wherein the heating temperature of the preheating section is 800±50°, and the heating time is 60-70min; the heating temperature of the heating section is 900-1150°, and the heating time is 70-90min. The heating temperature of the soaking section is equivalent to that of the heating section, and the soaking time is 60-90min; the radial forging machine precision forging deformation treatment includes precision forging by a hydraulic radial forging machine, using four hammers for hammer forging, and the forging time is 10-30min. The present invention adopts an annular heating furnace with an improved heating method, realizes the rapid, efficient and short-process preparation of titanium and titanium alloy ingots through an annular segmented heating method and combined with the forging deformation of a radial forging machine.

[0004] In the above patent, in order to quickly prepare titanium alloy ingots, it is necessary to use a radial forging machine for fine forging. During the fine forging process, a clamping device is needed to drive the titanium alloy ingot to rotate and transport it step by step to the four hammer heads for hammering. However, the clamping block in the existing clamping device cannot be adjusted according to the diameter of the titanium alloy ingot rod body, resulting in different contact surfaces between the clamping block and the titanium alloy ingot rod bodies of different diameters, affecting the clamping effect. At the same time, during the hammering process, the impacted surface of the titanium alloy ingot is deformed. When the hammer head hammers the edge of the impacted surface again, if the clamping force is not enough, the titanium alloy ingot may rotate, which ultimately affects the hammering effect of the titanium alloy ingot and reduces the forging quality of the titanium alloy ingot. For this reason, the applicant proposes a forging device for the production of titanium alloy rods. Summary of the invention

[0005] The object of the present invention is to provide a forging device for producing titanium alloy rods to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A forging device for producing titanium alloy rods, comprising a moving assembly, the moving assembly comprising a track, a moving block is slidably connected to the side wall of the track, a clamping assembly is arranged on one side of the moving block, the clamping assembly comprises a fixed ring shell, a guide ring body is rotatably connected inside the fixed ring shell, a rotating ring block is rotatably connected inside the guide ring body, and a plurality of extrusion assemblies are plugged into the rotating ring block; The extrusion assembly includes a guide pressure block inserted on the rotating ring block, an extrusion block is arranged on the lower side of the guide pressure block, a fixed tube is fixedly connected to the upper end of the extrusion block, an oil cavity is excavated inside the guide pressure block, a movable plug is slidably connected inside the oil cavity, and the fixed tube is inserted on the movable plug, and a contact assembly is arranged inside the extrusion block.

[0007] As a further solution of the present invention, the moving assembly also includes a driving gear rotatably connected to the side wall of the moving block, and the side wall of the moving block is rotatably connected to a geared ring fixedly connected to the side wall of the clamping assembly, and the driving gear is meshed with the geared ring.

[0008] As a further solution of the present invention, the clamping assembly also includes a drive box fixedly connected to the upper end of the fixed ring shell, a screw rod meshing with the guide ring body is rotatably connected inside the drive box, a first motor is fixedly connected to one end of the drive box, and an output end of the first motor is fixedly connected to the screw rod.

[0009] As a further solution of the present invention, the contact assembly includes multiple movable cavities excavated inside the extrusion block, a piston is slidably connected inside the movable cavity, two limit ring blocks respectively located on the upper and lower sides of the piston are fixedly connected inside the movable cavity, a push rod is fixedly connected to the lower end of the piston, a rotating shaft is fixedly connected to the lower end of the push rod, and a cross plate is rotatably connected to the lower end of the rotating shaft.

[0010] As a further solution of the present invention, a valve cylinder is rotatably connected inside the extrusion block, a second motor is fixedly connected to the side wall of the extrusion block, and an output end of the second motor is fixedly connected to the valve cylinder, and a transmission assembly is arranged on the side wall of the extrusion block.

[0011] As a further solution of the present invention, the transmission assembly includes a square cylinder fixedly connected to one end of the valve cylinder, a cylindrical block fixedly connected to the square cylinder, and the cylindrical block is rotatably connected to the extrusion block, and a first pulley is fixedly connected to one end of the square cylinder away from the valve cylinder.

[0012] As a further solution of the present invention, two fixed plates are fixedly connected to the rear side wall of the extrusion block, a rotating shaft is rotatably connected between the two fixed plates, the rotating shaft passes through one of the fixed plates and is fixedly connected to a second pulley, the same belt is sleeved between the second pulley and the rotating shaft, a gear is fixedly connected to the rotating shaft, and a detection component is slidably connected to the rear side wall of the extrusion block.

[0013] As a further solution of the present invention, the detection component includes a sliding shell slidably connected to the rear side wall of the extrusion block, the upper side wall of the sliding shell is fixedly connected with a toothed plate meshing with the gear, the interior of the sliding shell is slidably connected with a sliding frame, a reset spring is fixedly connected between the sliding frame and the upper inner wall of the sliding shell, and the inner walls on both sides of the sliding frame are rotatably connected with detection wheels.

[0014] As a further solution of the present invention, a fixed shaft is fixedly connected between the two detection wheels, a pull rope sensor is fixedly connected to the upper side wall of the sliding frame, a pull rope is fixedly connected to the detection end of the pull rope sensor, and the pull rope is fixedly connected to the fixed shaft, and a booster assembly located on the right side of the valve cylinder is installed inside the extrusion block.

[0015] As a further solution of the present invention, the boosting assembly includes an electromagnet fixedly connected to the inside of the extrusion block, a spring plate electrically connected to the pull rope sensor is fixedly connected to the inside of the valve cylinder, a sealing plug is slidably connected to the inside of the valve cylinder, a thrust spring is fixedly connected between the spring plate and the sealing plug, an oil delivery cylinder is fixedly connected to the front side wall of the extrusion block, a plurality of oil pipes are connected to the lower side wall of the oil delivery cylinder, and the movable chamber is connected to the oil delivery cylinder through the oil pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is used, through the setting of the moving component and the clamping component, it can effectively clamp, rotate and convey titanium alloy ingot rods of different diameters. At the same time, in conjunction with the extrusion component and the contact component, multiple cross plates can be in contact with the surface of the titanium alloy ingot rod, thereby expanding the contact area with the surface of the titanium alloy ingot rod and improving the clamping effect.

[0017] 2. When the present invention is used, the rotational connection between the rotating shaft and the horizontal plate can enable multiple horizontal plates to adjust their angles according to the curvature of the titanium alloy ingot rod, so that the lower side wall of the horizontal plate fits the surface of the titanium alloy ingot rod as much as possible, thereby improving the clamping friction.

[0018] 3. When the present invention is used, through the setting of the transmission component, the detection component and the booster component, it can not only play a clamping and detection role on the titanium alloy ingot rod, but also can further improve the clamping force of the titanium alloy ingot rod through the booster component when the titanium alloy ingot rod rotates, further improve the clamping effect, thereby improving the forging quality of the titanium alloy ingot rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a forging device for producing titanium alloy rods; Figure 2 It is a schematic diagram of the structure of a moving component in a forging device for producing titanium alloy rods; Figure 3 It is a schematic diagram of the structure of a clamping assembly in a forging device for producing titanium alloy rods; Figure 4 It is a schematic diagram of the structure of a clamping assembly and an extrusion assembly in a forging device for producing titanium alloy rods; Figure 5 It is a schematic diagram of the structure of an extrusion assembly in a forging device for producing titanium alloy rods; Figure 6 It is a schematic diagram of the structure of the contact components in a forging device for producing titanium alloy rods; Figure 7 for Figure 6 The enlarged view of point A in the middle; Figure 8 This is a schematic diagram of the structure of the gear part in a forging device for producing titanium alloy rods; Fig. 9 It is a structural schematic diagram of a detection component in a forging device for producing titanium alloy rods; Fig.10 This is a schematic diagram of the structure of the oil delivery cylinder part of a forging device for producing titanium alloy rods; Fig.11 This is a diagram of the state of a cross plate clamping in a forging device used for producing titanium alloy rods.

[0020] In the figure: 1. Moving assembly; 101. Track; 102. Moving block; 103. Driving gear; 104. Gear ring; 2. Clamping assembly; 201. Fixed ring shell; 202. Guide ring body; 203. Drive box; 204. Screw; 205. First motor; 206. Rotating ring block; 207. Connecting rod; 3. Extrusion assembly; 301. Guide pressing block; 302. Extrusion block; 303. Fixed pipe; 304. Oil chamber; 305. Moving plug; 4. Contact assembly; 401. Moving chamber; 402. Piston; 403. Limiting ring block; 404. Push rod; 405. Rotating shaft; 406. Cross plate; 407. Valve cylinder; 408. Second motor; 5. Transmission assembly; 501. Square cylinder; 502. Cylindrical block; 503. First pulley; 504. Fixed plate; 505. Rotating shaft; 506. Second pulley; 507. Belt; 508. Gear; 6. Detection assembly; 601. Sliding shell; 602. Tooth plate; 603. Sliding frame; 604. Return spring; 605. Detection wheel; 606. Fixed shaft; 607. Pull rope sensor; 608. Pull rope; 7. Boosting assembly; 701. Electromagnet; 702. Spring plate; 703. Sealing plug; 704. Thrust spring; 705. Oil cylinder; 706. Oil pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figures 1 to 6 In an embodiment of the present invention, a forging device for producing titanium alloy rods includes a moving assembly 1, and the moving assembly 1 includes a track 101 for driving a moving block 102 to move. The track 101 is fixed to the ground by bolts. The structure and driving principle of the track 101 are both prior art and will not be repeated here. It can drive the titanium alloy ingot rod body to move slowly, and help the titanium alloy ingot rod body as a whole to be hammered. The moving block 102 is slidably connected to the upper side wall of the track 101, and a clamping assembly 2 for clamping the titanium alloy ingot rod body is provided on one side of the moving block 102. The clamping assembly 2 includes a fixed ring shell 201, and a guide ring body 202 is rotatably connected inside the fixed ring shell 201. The guide ring body 202 is inside The side wall is rotatably connected with a rotating ring block 206 by means of a sliding slot clamping connection. Two connecting rods 207 are fixedly connected between the rotating ring block 206 and the fixed ring shell 201. Three guide grooves are excavated on the inner side wall of the fixed ring shell 201, and the curvature of the guide groove matches the curvature of the top end of the guide pressing block 301. When the guide ring body 202 rotates, the three guide grooves squeeze the top end of the guide pressing block 301 to drive the extrusion assembly 3 to extrude the titanium alloy ingot rod body. It is worth noting that the inner side wall of the guide groove and the top end of the guide pressing block 301 are slidably connected by means of a slotting method. When the guide ring body 202 rotates in the opposite direction, it can also drive multiple extrusion assemblies 3 to move outward. Three extrusion assemblies 3 are plugged into the rotating ring block 206. The extrusion assembly 3 includes a guide pressure block 301 inserted on the rotating ring block 206, an extrusion block 302 is arranged on the lower side of the guide pressure block 301, a fixed tube 303 is fixedly connected to the upper end of the extrusion block 302, an oil chamber 304 is excavated inside the guide pressure block 301, a movable plug 305 is slidably connected inside the oil chamber 304, the oil chamber 304 is filled with hydraulic oil located above the movable plug 305, and the fixed tube 303 is inserted on the movable plug 305, the fixed tube 303 is connected to the internal space of the movable plug 305, and a contact assembly 4 that contacts the surface of the titanium alloy ingot rod is arranged inside the extrusion block 302.

[0023] The moving component 1 also includes a driving gear 103 rotatably connected to the side wall of the moving block 102. A motor is installed inside the moving block 102, and the output end of the motor is fixedly connected to the driving gear 103. The motor inside the moving block 102 is used to drive the driving gear 103 to rotate. The motor inside the moving block 102 is not shown in the figure. A geared ring 104 is rotatably connected and fixedly connected to the side wall of the moving block 102. The geared ring 104 is fixedly connected to the side wall of the clamping component 2, and the driving gear 103 is meshed with the geared ring 104. When the driving gear 103 rotates, the clamping component 2 can be driven to rotate by meshing with the geared ring 104, thereby achieving the purpose of driving the titanium alloy ingot rod to rotate during the clamping process of the titanium alloy ingot rod, so that the titanium alloy ingot rod can be evenly hammered by the hammer head.

[0024] The clamping assembly 2 also includes a drive box 203 fixedly connected to the upper end of the fixed ring shell 201, and the middle part of the drive box 203 is connected to the annular inner part of the fixed ring shell 201. The drive box 203 is internally rotatably connected with a screw 204 meshing with the guide ring body 202. A gear structure similar to a worm gear is fixedly connected to the side wall of the guide ring body 202. The screw surface of the screw 204 can just drive the guide ring body 202 to rotate. At the same time, the screw 204 is meshed with the guide ring body 202 through the part of the drive box 203 that is connected to the fixed ring shell 201. One end of the drive box 203 is fixedly connected to a first motor 205, and the output end of the first motor 205 is fixedly connected to the screw 204. When the first motor 205 is started, it can drive the screw 204 to rotate, so that the screw 204 drives the guide ring body 202 to rotate, thereby achieving the purpose of the extrusion assembly 3 to extrude the titanium alloy ingot rod body.

[0025] The contact assembly 4 includes a plurality of movable chambers 401 excavated inside the extrusion block 302, a piston 402 is slidably connected inside the movable chamber 401, two stopper ring blocks 403 are fixedly connected inside the movable chamber 401 and are located at the upper and lower sides of the piston 402, respectively, a push rod 404 is fixedly connected to the lower end of the piston 402, the lower end of the extrusion block 302 is an inverted triangle, and the lengths of the plurality of push rods 404 match the lower end of the extrusion block 302, so that the plurality of cross plates 406 can be moved when the plurality of pistons 402 are in the same plane. In the case of the above, the arrangement is also approximately inverted triangle, the lower end of the top rod 404 is fixedly connected to the rotating shaft 405, the lower end of the rotating shaft 405 is rotatably connected to the horizontal plate 406, the upper side wall of the horizontal plate 406 is cut with a rotating groove matching the rotating shaft 405, the front and rear inner walls of the rotating shaft 405 are fixedly connected to the horizontal plate 406 through bearings, the inside of the extrusion block 302 is rotatably connected to the valve cylinder 407, the upper end of the valve cylinder 407 is cut with an oil hole connected to the fixed pipe 303, and the lower side wall of the valve cylinder 407 is cut with a plurality of oil holes connected to the movable The through hole connected to the cavity 401, the second motor 408 is fixedly connected to the side wall of the extrusion block 302, and the output end of the second motor 408 is fixedly connected to the valve cylinder 407. The side wall of the extrusion block 302 is provided with a transmission component 5 for detecting whether the titanium alloy ingot rod body slides. When the guide pressing block 301 moves, the titanium alloy ingot rod body is squeezed by the extrusion block 302, so that the distance between the extrusion block 302 and the guide pressing block 301 gradually decreases. At this time, the oil in the oil cavity 304 passes through the oil cavity 30 4 is extruded and transported to the inside of the valve cylinder 407 through the fixed pipe 303, and then distributed from the inside of the valve cylinder 407 to the inside of the plurality of movable chambers 401, driving the plurality of pistons 402 to move, so that the plurality of cross plates 406 are in contact with the surface of the titanium alloy ingot rod body under the action of oil pressure. In addition, after the cross plates 406 are in contact, due to their own rotatability, the curvature of the titanium alloy ingot rod body drives the cross plates 406 to rotate, thereby increasing the contact area between the cross plates 406 and the surface of the titanium alloy ingot rod body. The contact state of the cross plates 406 is as shown in FIG. Fig.11 As shown, after the second motor 408 drives the valve cylinder 407 to rotate 90 degrees, the movable chamber 401 will be in a closed state, the piston 402 will be limited due to the inability of the oil to flow, and the distance between the guide block 301 and the extrusion block 302 will also be fixed due to the inability of the oil in the oil chamber 304 to flow, thereby finally achieving the fixation of the extrusion assembly 3 and improving the stability of the extrusion assembly 3 in clamping the titanium alloy ingot rod body.

[0026] Example 2: Please refer to Figures 7 to 11Based on Example 1, the transmission assembly 5 includes a square cylinder 501 fixedly connected to one end of the valve cylinder 407, and a square hole is drilled at one end of the square cylinder 501 located inside the valve cylinder 407. The inside of the valve cylinder 407 is connected to the outside air through the square cylinder 501, so as to prevent the sealing plug 703 from being unable to move due to negative pressure. A cylindrical block 502 is fixedly connected to the square cylinder 501, and the cylindrical block 502 is rotatably connected to the side wall of the extrusion block 302 through a bearing. The end of the square cylinder 501 away from the valve cylinder 407 is fixedly connected to the first pulley 503, and the rear side wall of the extrusion block 302 is fixedly connected to two fixed plates 504, and the two fixed plates are fixedly connected to the rear side wall of the extrusion block 302. A rotating shaft 505 is rotatably connected between the fixed plates 504, and the rotating shaft 505 passes through one of the fixed plates 504 and is fixedly connected to a second pulley 506. A belt 507 is sleeved between the second pulley 506 and the rotating shaft 505, and a gear 508 is fixedly connected to the middle of the rotating shaft 505. A detection component 6 is slidably connected to the rear side wall of the extrusion block 302. When the valve cylinder 407 rotates, the first pulley 503 can be driven to rotate through the square cylinder 501, and the first pulley 503 can drive the second pulley 506 to rotate through the belt 507, so that the second pulley 506 drives the gear 508 to rotate through the rotating shaft 505.

[0027] The detection component 6 includes a sliding shell 601 which is slidably connected to the rear side wall of the extrusion block 302. The rear side wall of the extrusion block 302 is slidably connected to the sliding shell 601 by means of a slotted card connection. A through hole is drilled at the upper end of the sliding shell 601 to prevent the pull rope sensor 607 from being damaged. The upper side wall of the sliding shell 601 is fixedly connected to a tooth plate 602 meshing with the gear 508. A sliding frame 603 is slidably connected inside the sliding shell 601. A reset spring 604 is fixedly connected between the sliding frame 603 and the upper inner wall of the sliding shell 601. The function of the reset spring 604 is to make the detection wheel 605 flexibly contact with the surface of the titanium alloy ingot rod to avoid the different diameters of the titanium alloy ingot rod causing the detection wheel 605 to be unable to fully contact with the surface of the titanium alloy ingot rod, which ultimately affects the detection result. The inner walls on both sides of the sliding frame 603 are rotatably connected to the detection wheels 605.

[0028] A fixed shaft 606 is fixedly connected between the two detection wheels 605 on opposite side walls, a pull rope sensor 607 is fixedly connected to the upper side wall of the sliding frame 603, a pull rope 608 is fixedly connected to the detection end of the pull rope sensor 607, and the pull rope 608 is fixedly connected to the fixed shaft 606. When the detection wheel 605 rotates, the pull rope sensor 607 can reel the pull rope 608 through the fixed shaft 606, so that the pull rope sensor 607 can achieve the detection effect through the pulling behavior of the pull rope 608. Therefore, the end of the pull rope 608 is wound on the fixed shaft 606, and the pull rope sensor 607 The structure and principle of 7 are all prior art and will not be described in detail here. A booster assembly 7 located on the right side of the valve cylinder 407 is installed inside the extrusion block 302. When the gear 508 rotates, the engagement of the tooth plate 602 drives the movement of the sliding shell 601, so that the detection wheel 605 contacts the surface of the titanium alloy ingot rod body. When the hammer head hits the titanium alloy ingot to make it rotate, it will drive the detection wheel 605 in contact with the surface of the titanium alloy ingot rod body to rotate, thereby achieving the detection effect. At this time, the pull rope sensor 607 will send a signal to the controller, and the controller can control the electromagnet 701 to start.

[0029] The boosting assembly 7 includes an electromagnet 701 fixedly connected to the inside of the extrusion block 302, and the electromagnet 701 and the sealing plug 703 are magnetically repelled, a spring plate 702 electrically connected to the pull rope sensor 607 is fixedly connected to the inside of the valve cylinder 407, a sealing plug 703 is slidably connected to the inside of the valve cylinder 407, a thrust spring 704 is fixedly connected between the spring plate 702 and the sealing plug 703, an oil delivery cylinder 705 is fixedly connected to the front side wall of the extrusion block 302, and a channel connected to the oil delivery cylinder 705 is opened inside the extrusion block 302. When the valve cylinder 407 rotates 90 degrees, the oil hole in the valve cylinder 407 that was previously connected to the fixed pipe 303 will be connected to the oil delivery cylinder 705 through the channel, and the lower side wall of the oil delivery cylinder 705 is connected to multiple oil pipes 706, and the movable cavity 401 is connected to the oil delivery cylinder 705 through the oil pipe 706.

[0030] After the electromagnet 701 is started, the sealing plug 703 is pushed to move by repulsive force, so that the oil in the valve cylinder 407 flows to the inside of the oil delivery cylinder 705 through the oil hole previously connected to the fixed tube 303, and then flows to the inside of the movable chamber 401 through the multiple oil pipes 706 of the oil delivery cylinder 705, thereby increasing the downward movement force of the multiple pistons 402, and then increasing the squeezing force of the multiple cross plates 406, ultimately achieving the goal of increasing the clamping force of the titanium alloy ingot rod body.

[0031] The working principle of the present invention is: When the present invention is used, first, the staff places one end of the titanium alloy ingot rod body at the center of the rotating ring block 206 through the conveying device, and then starts the first motor 205, and the first motor 205 drives the screw 204 to rotate, so that the screw 204 drives the guide ring body 202 to rotate, and the top of the guide groove extrusion guide pressing block 301 drives the extrusion assembly 3 to extrude the titanium alloy ingot rod body, and the titanium alloy ingot rod body is clamped and fixed; Then the staff starts the motor inside the moving block 102, and the motor drives the driving gear 103 to rotate. When the driving gear 103 rotates, it can drive the clamping assembly 2 to rotate by meshing with the gear ring 104, and then in the process of clamping the titanium alloy ingot rod body, the purpose of driving the titanium alloy ingot rod body to rotate is achieved, and the moving block 102 is driven to move through the track 101, so that the titanium alloy ingot rod body can be rotated and moved, so that the titanium alloy ingot rod body can be evenly hammered by the hammer head; When the guide pressing block 301 is pushed and moved by the guide groove of the guide ring body 202, the extrusion block 302 will squeeze the titanium alloy ingot rod body, and at the same time, the distance between the extrusion block 302 and the guide pressing block 301 gradually becomes smaller. At this time, the oil inside the oil chamber 304 is extruded by the oil chamber 304 and transported to the inside of the valve cylinder 407 through the fixed pipe 303, and then distributed from the inside of the valve cylinder 407 to the inside of multiple movable chambers 401, driving multiple pistons 402 to move, so that multiple cross plates 406 contact the surface of the titanium alloy ingot rod body under the action of oil pressure. In addition, after the cross plate 406 contacts, due to its own rotatability, the curvature of the titanium alloy ingot rod body will drive the cross plate 406 to rotate, thereby increasing the contact area between the cross plate 406 and the surface of the titanium alloy ingot rod body. The contact state of the cross plate 406 is as shown in FIG. Fig.11 As shown, after the second motor 408 drives the valve cylinder 407 to rotate 90 degrees, the movable chamber 401 is in a closed state, the piston 402 is limited due to the inability of the oil to flow, and the distance between the guide pressure block 301 and the extrusion block 302 is also fixed due to the inability of the oil in the oil chamber 304 to flow, and finally the extrusion assembly 3 is fixed, and the stability of the extrusion assembly 3 clamping the titanium alloy ingot rod body is improved. At the same time, after the valve cylinder 407 rotates 90 degrees, the valve cylinder 407 will be connected to the oil delivery cylinder 705 through the oil hole drilled in the valve cylinder 407 and connected to the fixed pipe 303 before. At the same time, after the valve cylinder 407 rotates 90 degrees, the valve cylinder 407 drives the first pulley 503 to rotate through the square cylinder 501, and the first pulley 503 drives the second pulley 506 to rotate through the belt 507, so that the second pulley 506 drives the gear 508 to rotate through the rotating shaft 505, and the gear 508 drives the movement of the sliding shell 601 through the engagement with the toothed plate 602, so that the detection wheel 605 contacts the surface of the titanium alloy ingot rod body, and when the titanium alloy ingot is rotated by the hammer head, the titanium alloy ingot rod body drives the detection wheel 605 in contact with it to rotate through the friction force, and the detection wheel 605 drives the fixed shaft 606 to rotate, so that the fixed shaft 606 reels the pull rope 608, and the pull rope sensor 607 can achieve the detection effect through the pulling behavior of the pull rope 608. At this time, the pull rope sensor 607 will send a signal to the controller, and the controller can control the electromagnet 701 to start; When the electromagnet 701 is started, it pushes the sealing plug 703 to move through the repulsive force, so that the oil in the valve cylinder 407 flows to the inside of the oil delivery cylinder 705 through the oil hole previously connected to the fixed tube 303, and then flows to the inside of the movable chamber 401 through the multiple oil pipes 706 of the oil delivery cylinder 705, thereby increasing the downward movement force of the multiple pistons 402, and then increasing the squeezing force of the multiple cross plates 406, ultimately achieving the goal of increasing the clamping force of the titanium alloy ingot rod body.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A forging device for producing titanium alloy rods, comprising a moving assembly (1), the moving assembly (1) comprising a track (101), a moving block (102) being slidably connected to the upper side wall of the track (101), a clamping assembly (2) being arranged on one side of the moving block (102), characterized in that: The clamping assembly (2) comprises a fixed ring shell (201), a guide ring body (202) rotatably connected inside the fixed ring shell (201), a rotating ring block (206) rotatably connected inside the guide ring body (202), two connecting rods (207) fixedly connected between the rotating ring block (206) and the fixed ring shell (201), and a plurality of extrusion assemblies (3) plugged into the rotating ring block (206); The extrusion assembly (3) comprises a guide pressing block (301) plugged into a rotating ring block (206); an extrusion block (302) is arranged at the lower side of the guide pressing block (301); a fixed tube (303) is fixedly connected to the upper end of the extrusion block (302); an oil chamber (304) is excavated inside the guide pressing block (301); a movable plug (305) is slidably connected inside the oil chamber (304); the fixed tube (303) is plugged into the movable plug (305); and a contact assembly (4) is arranged inside the extrusion block (302).

2. A forging device for producing titanium alloy rods according to claim 1, characterized in that: The moving assembly (1) further comprises a driving gear (103) rotatably connected to the side wall of the moving block (102); a gear ring (104) rotatably connected to the side wall of the clamping assembly (2); and the driving gear (103) meshes with the gear ring (104).

3. A forging device for producing titanium alloy rods according to claim 1, characterized in that: The clamping assembly (2) further comprises a drive box (203) fixedly connected to the upper end of the fixed ring shell (201); a screw rod (204) meshing with the guide ring body (202) is rotatably connected inside the drive box (203); a first motor (205) is fixedly connected to one end of the drive box (203); and an output end of the first motor (205) is fixedly connected to the screw rod (204).

4. A forging device for producing titanium alloy rods according to claim 3, characterized in that: The contact assembly (4) comprises a plurality of movable cavities (401) excavated inside the extrusion block (302), a piston (402) being slidably connected inside the movable cavity (401), two limit ring blocks (403) respectively located on the upper and lower sides of the piston (402) being fixedly connected inside the movable cavity (401), a push rod (404) being fixedly connected at the lower end of the piston (402), a rotating shaft (405) being fixedly connected at the lower end of the push rod (404), and a horizontal plate (406) being rotatably connected at the lower end of the rotating shaft (405).

5. A forging device for producing titanium alloy rods according to claim 3, characterized in that: The extrusion block (302) is rotatably connected to a valve cylinder (407) inside, a second motor (408) is fixedly connected to a side wall of the extrusion block (302), and an output end of the second motor (408) is fixedly connected to the valve cylinder (407), and a transmission assembly (5) is provided on the side wall of the extrusion block (302).

6. A forging device for producing titanium alloy rods according to claim 5, characterized in that: The transmission assembly (5) comprises a square cylinder (501) fixedly connected to one end of the valve cylinder (407), a cylindrical block (502) fixedly connected to the square cylinder (501), and the cylindrical block (502) is rotatably connected to the extrusion block (302), and a first pulley (503) is fixedly connected to one end of the square cylinder (501) away from the valve cylinder (407).

7. A forging device for producing titanium alloy rods according to claim 1, characterized in that: The rear side wall of the extrusion block (302) is fixedly connected to two fixed plates (504); a rotating shaft (505) is rotatably connected between the two fixed plates (504); the rotating shaft (505) passes through one of the fixed plates (504) and is fixedly connected to a second belt pulley (506); a belt (507) is sleeved between the second belt pulley (506) and the rotating shaft (505); a gear (508) is fixedly connected to the rotating shaft (505); and a detection component (6) is slidably connected to the rear side wall of the extrusion block (302).

8. A forging device for producing titanium alloy rods according to claim 7, characterized in that: The detection assembly (6) comprises a sliding shell (601) slidably connected to the rear side wall of the extrusion block (302); a tooth plate (602) meshing with the gear (508) is fixedly connected to the upper side wall of the sliding shell (601); a sliding frame (603) is slidably connected inside the sliding shell (601); a return spring (604) is fixedly connected between the sliding frame (603) and the upper inner wall of the sliding shell (601); and detection wheels (605) are rotatably connected to the inner walls on both sides of the sliding frame (603).

9. A forging device for producing titanium alloy rods according to claim 8, characterized in that: A fixed shaft (606) is fixedly connected between the two detection wheels (605), a pull rope sensor (607) is fixedly connected to the upper side wall of the sliding frame (603), a pull rope (608) is fixedly connected to the detection end of the pull rope sensor (607), and the pull rope (608) is fixedly connected to the fixed shaft (606), and a booster assembly (7) located on the right side of the valve cylinder (407) is installed inside the extrusion block (302).

10. A forging device for producing titanium alloy rods according to claim 9, characterized in that: The boosting assembly (7) comprises an electromagnet (701) fixedly connected to the inside of an extrusion block (302); a spring plate (702) electrically connected to a pull rope sensor (607) is fixedly connected to the inside of the valve cylinder (407); a sealing plug (703) is slidably connected to the inside of the valve cylinder (407); a thrust spring (704) is fixedly connected between the spring plate (702) and the sealing plug (703); an oil delivery cylinder (705) is fixedly connected to the front side wall of the extrusion block (302); a plurality of oil pipes (706) are connected to the lower side wall of the oil delivery cylinder (705); and the movable chamber (401) is connected to the oil delivery cylinder (705) through the oil pipe (706).

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