Titanium alloy blank grinding and clamping tool

Abstract

The invention relates to a titanium alloy blank polishing and clamping tool, which belongs to the technical field of clamping equipment, and comprises a rack, a movable frame, a fixed frame, a clamping assembly, a pressing mechanism I, a pressing mechanism II, a lifting mechanism and a driving mechanism, the movable frame is arranged on the rack in a sliding manner; the fixing frame is arranged on one side of the rack; the multiple clamping assemblies are arranged on the movable frame and the fixed frame correspondingly. The first pressing mechanism is arranged on the movable frame in a sliding mode and connected with the clamping assembly. The second pressing mechanism is arranged on the fixing frame in a sliding mode. The lifting mechanism is slidably arranged on the rack, and the output end of the lifting mechanism is connected with the first pressing mechanism and the second pressing mechanism. And the driving mechanism is arranged on the pressing mechanism II. According to the titanium alloy pipe polishing device, the titanium alloy pipe can be rapidly and adaptively clamped, and the stability of the titanium alloy pipe can be guaranteed during polishing.

Description

Technical Field

[0001] The invention relates to the technical field of clamping equipment, and in particular to a titanium alloy blank grinding and clamping tool. Background Art

[0002] The inner tube of the metal bar needs to be polished in the later stage of processing to obtain a tube with a smooth inner wall. When the amount of grinding is large, lathe milling is usually used, and when the amount of grinding is small, a grinder is used for flatness polishing.

[0003] In the field of titanium alloy processing, grinding the inner wall of titanium alloy tubes is a common process. Since titanium alloy tubes are prone to vibration when rotating, and the centrifugal force on the side farther away from the clamping position is greater, the amplitude of the vibration is greater, which will have an adverse effect on the grinding quality. Summary of the invention

[0004] The purpose of the present invention is to address the problems existing in the background technology and to propose a titanium alloy blank grinding and clamping tool which can quickly and adaptively clamp a titanium alloy tube and can ensure the stability of the titanium alloy tube during grinding.

[0005] The technical solution of the present invention is: a titanium alloy blank grinding and clamping tool, comprising: frame; A movable frame, slidably arranged on the frame; A fixing frame, arranged on one side of the frame; A plurality of clamping assemblies are provided and are respectively arranged on the movable frame and the fixed frame; A clamping mechanism 1 is slidably disposed on the movable frame and connected to the clamping assembly; A second pressing mechanism is slidably arranged on the fixing frame; A lifting mechanism is slidably disposed on the frame and an output end of which is connected to the first pressing mechanism and the second pressing mechanism; and The driving mechanism is arranged on the second pressing mechanism.

[0006] Preferably, the movable frame has the same structure as the fixed frame, and the movable frame includes a horizontal frame slidably arranged on the frame, a vertical frame arranged on the horizontal frame, and a guide rail 1 arranged on the vertical frame.

[0007] Preferably, the clamping assembly includes a base, a bolt adjustment member arranged on the base, a ball seat connected to the output end of the bolt adjustment member, a plurality of balls slidably arranged at the bottom of the ball seat, a sphere embedded in the ball seat and slidably connected to the balls, and a ball cover arranged on the ball seat and slidably connected to the sphere; the two clamping assemblies are symmetrically rotatably arranged on the cross frame; the cross frame is provided with an adjustment mechanism for driving the clamping assembly to flip.

[0008] Preferably, the adjusting mechanism includes two connecting arms respectively arranged at the lower part of the base and rotatably arranged on the horizontal frame, a lifting block arranged on the horizontal frame, a moving block slidably arranged on the lifting block, two connecting rods with both ends respectively connected to the connecting arms and the moving block for rotation, and a screw moving assembly arranged on the horizontal frame and drivingly connected to the moving block.

[0009] Preferably, the clamping mechanism 1 and the clamping mechanism 2 both include a sliding plate and a pressure plate slidably arranged on the guide rail 1, a sliding rod arranged on the pressure plate and slidably connected to the sliding plate, and an elastic member 1 arranged between the sliding plate and the pressure plate; the clamping mechanism 1 also includes a sliding roller rotatably arranged on the pressure plate; the clamping assembly is arranged on the sliding plate on the clamping mechanism 1, and the driving mechanism is arranged on the sliding plate on the clamping mechanism 2.

[0010] Preferably, the sliding plate includes a support plate and a support member slidably arranged on the guide rail one, a pulley rotatably arranged on the support plate and the support member and slidably connected to the guide rail one, and a support cover arranged on the support plate; the support member is arranged on the support plate; the pulley is arranged on a side of the support plate away from the clamping assembly, and the pulley is arranged on a side of the pulley close to the clamping assembly.

[0011] Preferably, the lifting mechanism includes a screw lifting assembly arranged on the frame, two push rods distributed in a right-angled triangle and connected to the output end of the screw lifting assembly, a connecting plate in an L-shaped structure and connected to the push rods, and a guide assembly arranged on the frame and slidably connected to the connecting plate; two of the push rods are located above the pressure plate, and the other push rod is located below the sliding plate.

[0012] Preferably, the driving mechanism comprises a mounting frame arranged on the sliding plate in the second pressing mechanism, and a rotating mechanism arranged on the mounting frame.

[0013] Preferably, the mounting frame includes a connecting frame arranged on the sliding plate, two groups of rotating plates that are rotatably arranged on the connecting frame, a guide rail three arranged on the connecting frame, a lifting block two that is slidably arranged on the guide rail three, two connecting rods two ends of which are rotatably connected to the lifting block two and the rotating plate respectively, and an elastic member two that is arranged on the connecting frame and the output end of which is connected to the lifting block two.

[0014] Preferably, the rotating mechanism includes two pulleys that are rotatably arranged on two groups of rotating plates, a tensioning wheel that is slidably arranged on the connecting frame, a friction belt that is arranged on the pulley and the tensioning wheel, a tensioning assembly that is arranged on the connecting frame and has an output end connected to the tensioning wheel, and a driving motor that is arranged on the rotating plate and has an output end connected to the pulley.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: In the present invention, this structure can effectively constrain the titanium alloy tube without affecting its rotation, thereby reducing the vibration caused by the rotation of the titanium alloy tube and ensuring the accuracy of the titanium alloy tube during grinding. Through the structure of the sphere 304, the clamping assembly 3 still has good guiding and restraining force during translation without jamming, so that it can be adjusted accordingly according to the length of the titanium alloy tube or the position of the grinding head, thereby ensuring the quality of the grinding process.

[0016] The device can be used to quickly disassemble and assemble the titanium alloy tube. During installation, the power part is simultaneously applied to the titanium alloy tube so that the tube can obtain the power part while being clamped, thereby enabling the titanium alloy tube to rotate under the action of the driving mechanism, enabling full-circle grinding processing and realizing rapid clamping. Through the follow-moving clamping mechanism 51, the clamping assembly 3 can be pressed against the titanium alloy tube, and the vibration and displacement caused by the centrifugal force caused by the rotation can be absorbed, thereby enabling the titanium alloy tube to rotate more smoothly, thereby making the titanium alloy tube more stable during grinding and preventing processing errors caused by vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the present invention; Figure 2It is a structural schematic diagram of a movable frame in an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a clamping mechanism 1 in an embodiment of the present invention; Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle; Figure 5 It is a structural schematic diagram of the adjustment mechanism in the embodiment of the present invention; Figure 6 It is a structural schematic diagram of a clamping assembly in an embodiment of the present invention; Figure 7 It is a structural schematic diagram of a mounting frame in an embodiment of the present invention; Figure 8 It is a structural schematic diagram of the rotating mechanism in the embodiment of the present invention; Fig. 9 Schematic diagram of the structure of the connecting arm in the embodiment of the present invention.

[0019] Figure numerals: 1, frame; 21, movable frame; 201, horizontal frame; 202, vertical frame; 203, guide rail 1; 22, fixed frame; 3, clamping assembly; 301, base; 302, bolt adjustment member; 303, ball seat; 304, ball; 305, ball; 306, ball cover; 4, adjustment mechanism; 401, connecting arm; 402, connecting rod 1; 403, lifting block 1; 404, screw moving assembly; 405, moving block; 51, clamping mechanism 1; 52, clamping mechanism 2; 501, sliding plate; 502, sliding rod; 503, elastic member 1; 504, pressing Plate; 505, sliding roller; 5011, supporting plate; 5012, supporting member; 5013, pulley; 5014, supporting cover; 6, moving mechanism; 7, lifting mechanism; 701, screw lifting assembly; 702, push rod; 703, connecting plate; 704, guiding assembly; 8, mounting frame; 801, connecting frame; 802, rotating plate; 803, connecting rod two; 804, lifting block two; 805, guide rail three; 806, elastic member two; 9, rotating mechanism; 901, pulley; 902, friction belt; 903, tensioning wheel; 904, tensioning assembly; 905, driving motor. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] Embodiment 1 like Figure 1-9 As shown, a titanium alloy blank grinding and clamping tooling proposed by the present invention includes a frame 1, a movable frame 21, a fixed frame 22, a clamping assembly 3, a clamping mechanism 1 51, a clamping mechanism 2 52, a lifting mechanism 7, and a driving mechanism; The movable frame 21 is slidably set on the frame 1; the fixed frame 22 is set on one side of the frame 1; a plurality of clamping assemblies 3 are set, and are respectively set on the movable frame 21 and the fixed frame 22; the clamping mechanism 1 51 is slidably set on the movable frame 21 and is connected to the clamping assembly 3; the clamping mechanism 2 52 is slidably set on the fixed frame 22; the lifting mechanism 7 is slidably set on the frame 1 and the output end is connected to the clamping mechanism 1 51 and the clamping mechanism 2 52; and the driving mechanism is set on the clamping mechanism 2 52.

[0025] The movable frame 21 has the same structure as the fixed frame 22. The movable frame 21 includes a horizontal frame 201 slidably set on the frame 1, a vertical frame 202 set on the horizontal frame 201, and a guide rail 203 set on the vertical frame 202; the horizontal frame 201 is used to install the clamping assembly 3 and the adjusting mechanism 4, so that the clamping assembly 3 and the adjusting mechanism 4 can be erected on the frame 1, and the vertical frame 202 is used to install the clamping mechanism 1 51 and the clamping mechanism 2 52, so that the clamping mechanism 1 51 can move with the movable frame 21, thereby moving with the clamping assembly 3 to ensure stability during grinding.

[0026] In this embodiment, when the follow-up movement is used, the movable frame 21 is moved to one end of the titanium alloy tube, and the other end of the titanium alloy tube is located at the driving mechanism, and the titanium alloy tube is placed on the clamping assembly 3 on the horizontal frame 201, and the lifting mechanism 7 drives the clamping mechanism 1 51 and the clamping mechanism 2 52 to move downward synchronously, so that the clamping mechanism 1 51 and the clamping mechanism 2 52 respectively drive the clamping assembly 3 and the driving mechanism to move, so that the driving mechanism and the clamping assembly 3 are in contact with the titanium alloy tube, and the driving mechanism and the clamping assembly 3 are pressed on the titanium alloy tube to ensure the reliability of the connection. The output end of the grinding device is inserted into the titanium alloy tube, and the inner wall of the titanium alloy tube is grinded by the grinding device. At this time, the grinding device only needs to perform linear motion, and the driving mechanism provides the titanium alloy tube with a rotational force, so that the titanium alloy tube rotates, thereby cooperating with the linear motion grinding of the grinding device, and the inside of the titanium alloy tube can be grinded for a whole week. During grinding, the movable frame 21 is driven by the moving mechanism 6 to move with the output end of the grinding device, so that the titanium alloy tube can be supported at the grinding location, which can reduce the vibration generated during grinding, thereby ensuring the grinding accuracy and improving the yield rate.

[0027] The movable frame 21 can also be driven to move by the moving mechanism 6, so that the movable frame 21 moves to the end of the titanium alloy tube, and the position of the movable frame 21 is fixed, and the two ends of the titanium alloy tube are fixed in cooperation with the driving mechanism to reduce the vibration generated during the grinding process.

[0028] Embodiment 2 like Figure 1-9 As shown, a titanium alloy blank grinding and clamping tooling proposed by the present invention, compared with the first embodiment, the clamping assembly 3 in this embodiment includes a base 301, a bolt adjustment member 302 arranged on the base 301, a ball seat 303 connected to the output end of the bolt adjustment member 302, a plurality of balls 305 that are slidably arranged at the bottom of the ball seat 303, a sphere 304 embedded in the ball seat 303 and slidably connected to the ball 305, and a ball cover 306 arranged on the ball seat 303 and slidably connected to the ball 304; two clamping assemblies 3 are symmetrically rotatably arranged on the cross frame 201; and an adjustment mechanism 4 for driving the clamping assembly 3 to flip is arranged on the cross frame 201.

[0029] The adjusting mechanism 4 includes two connecting arms 401 which are respectively arranged at the lower part of the base 301 and rotatably arranged on the horizontal frame 201, a lifting block 403 arranged on the horizontal frame 201, a moving block 405 which is slidably arranged on the lifting block 403, two connecting rods 402 which are rotatably connected to the connecting arms 401 and the moving block 405 at both ends, and a screw moving assembly 404 which is arranged on the horizontal frame 201 and drivingly connected to the moving block 405; the adjusting mechanism 4 drives the clamping assembly 3 to flip, so that the inclination angle of the clamping assembly 3 can be adjusted, so that it can be adjusted according to the outer diameter size of the titanium alloy tube.

[0030] In this embodiment, the moving block 405 is driven to move downward by the screw moving assembly 404, the moving block 405 drives the connecting rod 402 to move downward, the connecting rod 402 drives the connecting arm 401 to rotate, and the connecting arm 401 drives the base 301 to rotate, so that the base 301 drives the bolt adjustment member 302 to rotate, thereby adjusting the inclination angle of the clamping assembly 3, which can be adjusted according to the size of the titanium alloy tube.

[0031] The base 301 can adjust the height of the ball seat 303 through the bolt adjustment piece 302, and can be adjusted during installation to reduce installation errors so that the top of the sphere 304 is in a relatively horizontal position. The ball seat 303 supports the ball 305, and the ball 305 can reduce the friction between the sphere 304 and the ball seat 303, so that the sphere 304 rotates more smoothly. The sphere 304 is limited by the ball cover 306 to prevent the sphere 304 from detaching.

[0032] This structure can effectively restrain the titanium alloy tube without affecting its rotation, thereby reducing the vibration caused by the rotation of the titanium alloy tube and ensuring the accuracy of the titanium alloy tube during grinding. Through the structure of the sphere 304, the clamping assembly 3 still has good guiding and restraining force during translation without jamming, so that it can be adjusted accordingly according to the length of the titanium alloy tube or the position of the grinding head, thereby ensuring the quality of the grinding process.

[0033] Embodiment 3 like Figure 1-9As shown, a titanium alloy blank grinding and clamping tooling proposed by the present invention, compared with the first embodiment or the second embodiment, the clamping mechanism 1 51 and the clamping mechanism 2 52 in this embodiment both include a sliding plate 501 and a pressing plate 504 slidably arranged on the guide rail 1 203, a sliding rod 502 arranged on the pressing plate 504 and slidably connected to the sliding plate 501, and an elastic member 503 arranged between the sliding plate 501 and the pressing plate 504; the clamping mechanism 1 51 also includes a sliding roller 505 rotatably arranged on the pressing plate 504; the clamping assembly 3 is arranged on the clamping mechanism 1 51 The driving mechanism is arranged on the sliding plate 501 on the clamping mechanism 2 52; the pressure can be transmitted to the clamping assembly 3 and the driving mechanism through the structure of the clamping mechanism 1 51 and the clamping mechanism 2 52, so that the clamping assembly 3 and the driving mechanism can contact with the titanium alloy tube, and can be driven and clamped to keep it stable; and because the clamping mechanism 1 51 needs to slide, a sliding roller 505 is added to the clamping mechanism 1 51, so that the sliding roller 505 contacts with the push rod 702, so that the clamping mechanism 2 52 can move more smoothly.

[0034] Furthermore, the sliding plate 501 includes a support plate 5011 and a support member 5012 slidably disposed on the guide rail 203, a pulley 5013 rotatably disposed on the support plate 5011 and the support member 5012 and slidably connected to the guide rail 203, and a support cover 5014 disposed on the support plate 5011; the support member 5012 is disposed on the support plate 5011; the pulley 5013 is disposed on a side of the support plate 5011 away from the clamping assembly 3, and the pulley 5013 is disposed on a side of the pulley 5013 close to the clamping assembly 3; since the sliding plate 501 is located on the vertical frame 2 02, the force it bears acts on the sliding connection between the guide rail 203 and the sliding plate 501, which can easily cause the sliding plate 501 to get stuck on the guide rail 203. Therefore, a pulley 5013 is added to the support plate 5011 and the support member 5012, so that the force it bears is contacted through the pulley 5013, and the pulley 5013 can rotate, thereby ensuring that the sliding plate 501 and the guide rail 203 slide more smoothly, and there are two push rods 702 above the lifting mechanism 7, which can evenly press the pressure on the pressure plate 504, making its movement more stable.

[0035] Among them, the lifting mechanism 7 includes a screw lifting assembly 701 arranged on the frame 1, two push rods 702 distributed in a right-angled triangle and connected to the output end of the screw lifting assembly 701, a connecting plate 703 with an L-shaped structure and connected to the push rod 702, and a guide assembly 704 arranged on the frame 1 and slidably connected to the connecting plate 703; the two push rods 702 are located above the pressure plate 504, and the other push rod 702 is located below the sliding plate 501; the lifting mechanism 7 can drive the sliding plate 501 to move upward or drive the sliding roller 505 to move downward. When the clamping mechanism 51 moves upward, the clamping assembly 3 and the driving mechanism are separated from the titanium alloy tube. When the sliding roller 505 moves downward, the clamping assembly 3 and the driving mechanism can contact the titanium alloy tube.

[0036] In this embodiment, when the driving mechanism and the clamping assembly 3 need to contact the titanium alloy tube, the push rod 702 is driven to move by the screw lifting assembly 701, the connecting plate 703 supports the push rod 702, and the guide assembly 704 guides the connecting plate 703, so that the movement of the connecting plate 703 is more stable, and the two push rods 702 above are pressed on the pressure plate 504, so that the pressure plate 504 moves downward, and the pressure plate 504 drives the sliding rod 502 to move downward, and pushes the sliding plate 501 to move upward through the elastic member 503. The clamping assembly 3 and the driving mechanism are moved downward, driving the clamping assembly 3 and the driving mechanism to contact the titanium alloy tube. After the contact, the push rod 702 below continues to move downward and separates from the sliding plate 501, thereby not affecting the continued downward movement of the sliding plate 501, so that the clamping assembly 3 and the driving mechanism can be firmly in contact with the titanium alloy tube, so that the driving mechanism can drive the titanium alloy tube to rotate, and the clamping assembly 3 cooperates with the clamping assembly 3 on the movable frame 21 to limit the titanium alloy tube, thereby preventing the titanium alloy tube from vibrating during grinding and affecting the grinding accuracy.

[0037] When the grinding is completed, the push rod 702 is driven to move upward through the screw lifting assembly 701, so that the push rod 702 below pushes the sliding plate 501 to move upward, and the push rod 702 above can move synchronously, so that the sliding plate 501 can drive the clamping assembly 3 and the driving mechanism to separate from the titanium alloy tube, thereby facilitating disassembly.

[0038] The device can be used to quickly disassemble and assemble the titanium alloy tube. During installation, the power part is simultaneously applied to the titanium alloy tube so that the tube can obtain the power part while being clamped, thereby enabling the titanium alloy tube to rotate under the action of the driving mechanism, enabling full-circle grinding processing and realizing rapid clamping. Through the follow-moving clamping mechanism 51, the clamping assembly 3 can be pressed against the titanium alloy tube, and the vibration and displacement caused by the centrifugal force caused by the rotation can be absorbed, thereby enabling the titanium alloy tube to rotate more smoothly, thereby making the titanium alloy tube more stable during grinding and preventing processing errors caused by vibration.

[0039] Embodiment 4 like Figure 1-9 As shown, a titanium alloy blank grinding and clamping tooling proposed by the present invention, compared with embodiment one or embodiment two or embodiment three, the driving mechanism in this embodiment includes a mounting frame 8 arranged on the sliding plate 501 in the clamping mechanism 2 52, and a rotating mechanism 9 arranged on the mounting frame 8.

[0040] Furthermore, the mounting frame 8 includes a connecting frame 801 arranged on the sliding plate 501, two groups of rotating plates 802 are arranged and both are rotatably arranged on the connecting frame 801, a guide rail 3 805 is arranged on the connecting frame 801, a lifting block 2 804 is slidably arranged on the guide rail 3 805, a connecting rod 2 803 is provided with two ends of which are respectively rotatably connected to the lifting block 2 804 and the rotating plate 802, and an elastic member 2 806 is arranged on the connecting frame 801 and the output end is connected to the lifting block 2 804; the two pulleys 901 can be moved adaptively through the mounting frame 8 and clamped on the titanium alloy tube, which can improve the fit of the rotating mechanism 9 and thereby increase the friction.

[0041] Among them, the rotating mechanism 9 includes two pulleys 901 that are rotatably arranged on two groups of rotating plates 802, a tensioning wheel 903 that is slidably arranged on the connecting frame 801, a friction belt 902 that is arranged on the pulley 901 and the tensioning wheel 903, a tensioning assembly 904 that is arranged on the connecting frame 801 and the output end of which is connected to the tensioning wheel 903, and a driving motor 905 that is arranged on the rotating plate 802 and the output end of which is connected to the pulley 901; by moving the rotating mechanism 9 downward, the friction belt 902 is wrapped and pressed on the titanium alloy tube to be polished, which can increase the friction force, thereby driving the titanium alloy tube to rotate; the tensioning assembly 904 is an elastic tensioning structure.

[0042] In this embodiment, the elastic member 806 pushes the lifting block 804 to move upward, and the lifting block 804 drives the connecting rod 803 to move, so that the rotating plate 802 is closed, which can reduce the contact area and can be adaptively adjusted according to the outer diameter of the titanium alloy tube. When the sliding plate 501 moves downward, it drives the connecting frame 801 to move downward, and the connecting frame 801 drives the rotating plate 802 to move, and the rotating plate 802 drives the pulley 901 to move, so that the pulley 901 contacts the titanium alloy tube, so that the pulley 901 expands outward, and then the pulley 901 drives the friction belt 902 to wrap around the titanium alloy tube, which can increase the contact area and the friction force. Part 904 drives the tensioning assembly 904 to move, so that the friction belt 902 can be adaptively adjusted, so that the friction belt 902 can be moved when the pulley 901 is driven to rotate by the driving motor 905, thereby driving the titanium alloy tube to rotate. When the grinding device is inserted into the inner wall of the titanium alloy tube, the overall grinding can be achieved by simply controlling the movement of the grinding device to rotate the titanium alloy tube. The titanium alloy tube is clamped in a non-fixed manner and can provide rotational power. The titanium alloy tube can be protected by a flexible connection, and can be easily disassembled. The time required for clamping can be reduced, and it can be adaptively adjusted according to the outer diameter of the titanium alloy tube.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A titanium alloy blank grinding and clamping tool, characterized in that: include, Rack(1); A movable frame (21) slidably disposed on the frame (1); A fixing frame (22) arranged on one side of the frame (1); A plurality of clamping assemblies (3) are provided and are respectively arranged on the movable frame (21) and the fixed frame (22); A clamping mechanism (51) is slidably disposed on the movable frame (21) and is connected to the clamping assembly (3); A second pressing mechanism (52) is slidably disposed on the fixing frame (22); A lifting mechanism (7) is slidably disposed on the frame (1) and an output end thereof is connected to the first pressing mechanism (51) and the second pressing mechanism (52); and The driving mechanism is arranged on the second clamping mechanism (52).

2. The titanium alloy blank grinding and clamping tool according to claim 1, characterized in that: The movable frame (21) has the same structure as the fixed frame (22), and the movable frame (21) comprises a horizontal frame (201) slidably arranged on the frame (1), a vertical frame (202) arranged on the horizontal frame (201), and a guide rail (203) arranged on the vertical frame (202).

3. The titanium alloy blank grinding and clamping tool according to claim 2, characterized in that: The clamping assembly (3) comprises a base (301), a bolt adjustment member (302) arranged on the base (301), a ball seat (303) connected to the output end of the bolt adjustment member (302), a plurality of balls (305) slidably arranged at the bottom of the ball seat (303), a ball (304) embedded in the ball seat (303) and slidably connected to the ball (305), and a ball cover (306) arranged on the ball seat (303) and slidably connected to the ball (304); the two clamping assemblies (3) are symmetrically rotatably arranged on the cross frame (201); and the cross frame (201) is provided with an adjustment mechanism (4) for driving the clamping assembly (3) to flip.

4. The titanium alloy blank grinding and clamping tool according to claim 3, characterized in that: The adjusting mechanism (4) comprises two connecting arms (401) respectively arranged at the lower part of the base (301) and rotatably arranged on the horizontal frame (201), a lifting block (403) arranged on the horizontal frame (201), a moving block (405) slidably arranged on the lifting block (403), two connecting rods (402) with two ends respectively rotatably connected to the connecting arms (401) and the moving block (405), and a screw moving assembly (404) arranged on the horizontal frame (201) and drivingly connected to the moving block (405).

5. The titanium alloy blank grinding and clamping tool according to claim 4, characterized in that: The clamping mechanism 1 (51) and the clamping mechanism 2 (52) both comprise a sliding plate (501) and a pressing plate (504) slidably arranged on the guide rail 1 (203), a sliding rod (502) arranged on the pressing plate (504) and slidably connected to the sliding plate (501), and an elastic member 1 (503) arranged between the sliding plate (501) and the pressing plate (504); the clamping mechanism 1 (51) further comprises a sliding roller (505) rotatably arranged on the pressing plate (504); the clamping assembly (3) is arranged on the sliding plate (501) on the clamping mechanism 1 (51), and the driving mechanism is arranged on the sliding plate (501) on the clamping mechanism 2 (52).

6. The titanium alloy blank grinding and clamping tool according to claim 5, characterized in that: The sliding plate (501) comprises a support plate (5011) and a support member (5012) slidably arranged on the guide rail one (203), a pulley (5013) rotatably arranged on the support plate (5011) and the support member (5012) and slidably connected to the guide rail one (203), and a support cover (5014) arranged on the support plate (5011); the support member (5012) is arranged on the support plate (5011); the pulley (5013) is arranged on a side of the support plate (5011) away from the clamping assembly (3), and the pulley (5013) is arranged on a side of the pulley (5013) close to the clamping assembly (3).

7. The titanium alloy blank grinding and clamping tool according to claim 6, characterized in that: The lifting mechanism (7) comprises a screw lifting assembly (701) arranged on the frame (1), two push rods (702) arranged in a right-angled triangle and connected to the output end of the screw lifting assembly (701), a connecting plate (703) in an L-shaped structure and connected to the push rods (702), and a guide assembly (704) arranged on the frame (1) and slidably connected to the connecting plate (703); two of the push rods (702) are located above the pressing plate (504), and the other push rod (702) is located below the sliding plate (501).

8. The titanium alloy blank grinding and clamping tool according to claim 7, characterized in that: The driving mechanism comprises a mounting frame (8) arranged on the sliding plate (501) in the second pressing mechanism (52), and a rotating mechanism (9) arranged on the mounting frame (8).

9. The titanium alloy blank grinding and clamping tool according to claim 8, characterized in that: The mounting frame (8) comprises a connecting frame (801) arranged on the sliding plate (501), two groups of rotating plates (802) both rotatably arranged on the connecting frame (801), a guide rail (805) arranged on the connecting frame (801), a lifting block (804) slidably arranged on the guide rail (805), two connecting rods (803) with two ends respectively rotatably connected to the lifting block (804) and the rotating plate (802), and an elastic member (806) arranged on the connecting frame (801) and having an output end connected to the lifting block (804).

10. The titanium alloy blank grinding and clamping tool according to claim 9, characterized in that: The rotating mechanism (9) comprises two pulleys (901) which are rotatably arranged on two groups of rotating plates (802), a tensioning wheel (903) which is slidably arranged on the connecting frame (801), a friction belt (902) which is arranged on the pulley (901) and the tensioning wheel (903), a tensioning assembly (904) which is arranged on the connecting frame (801) and has an output end connected to the tensioning wheel (903), and a driving motor (905) which is arranged on the rotating plate (802) and has an output end connected to the pulley (901).

Images