Vibration friction welding machine with adjustable weldment distance

Abstract

The utility model provides a vibration friction welding machine with adjustable weldment distance, which belongs to the field of welding, and comprises a box body, a welding component at the top of the inner wall of the box body, two groups of guide rods fixedly connected to two sides of the bottom of the inner wall of the box body, and a lifting platform slidably connected to the surfaces of the two groups of guide rods, t-shaped grooves are formed in the two sides of the top of the lifting table, adjusting assemblies are arranged on the inner walls of the two T-shaped grooves, a groove is formed in the top of the lifting table, two moving grooves are formed in the two sides of the inner wall of the groove, and buffering assemblies are arranged on the inner walls of the two moving grooves. Two sets of electric telescopic rods drive two sets of T-shaped blocks to move in two T-shaped grooves, the two sets of T-shaped blocks drive two moving plates to move, the two moving plates drive two strip-shaped clamping plates to move until the strip-shaped clamping plates make contact with the two sides of a weldment to be stressed, the two moving plates are matched to extrude a plurality of movable telescopic rods and first springs, and the weldment is welded. And the rectangular weldment can be conveniently clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the field of welding, in particular to a vibration friction welding machine with adjustable weldment distance. Background Art

[0002] The vibration friction welding machine includes an equipment frame and a welding mechanism and a lifting platform arranged in the equipment frame. The welding mechanism is arranged at the top of the inner cavity of the equipment frame, and a hydraulic cylinder for lifting is arranged at the bottom of the lifting platform. A jig is installed on the top of the lifting platform, and a mold for fixing the welding part is arranged on the jig. When working, the workpiece to be welded is fixed on the mold, and the height of the lifting platform is adjusted so that the workpiece to be welded is in contact with the welding mechanism, and the workpiece is rubbed and heated and welded. A vibration friction welding machine jig disclosed in the application number CN201820934336.9 is retrieved, which records that it includes an equipment frame and a welding mechanism and a lifting platform arranged in the equipment frame. The welding mechanism is arranged at the top of the inner cavity of the equipment frame, and a hydraulic cylinder for lifting is arranged at the bottom of the lifting platform. A jig is installed on the top of the lifting platform, and the position of the jig corresponds to that of the welding mechanism. A clamping device for clamping the welding part is arranged on the jig. The vibration friction welding machine jig is provided with a clamping device in conjunction with three fixing blocks so that the jig can be flexibly fixed for weldments of different shapes and sizes, thereby solving the problem of needing to replace different molds in the past and avoiding frequent mold replacement, greatly saving the time required for mold replacement and improving work efficiency. However, the device still has the following defects in actual use: the device clamps and fixes different types of weldments during use, and the clamping structure cannot partially buffer the vibration force during the vibration friction welding process. Therefore, it is necessary to design a vibration friction welding machine with strong practicality and adjustable weldment distance. Utility Model Content

[0003] The utility model aims to provide a vibration friction welding machine with adjustable weldment distance to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration friction welding machine with adjustable weldment distance, comprising a box body, a welding assembly at the top of the inner wall of the box body, two groups of guide rods are fixedly connected to the two sides of the bottom of the inner wall of the box body, and the surfaces of the two groups of guide rods are slidably connected to a lifting platform, both sides of the top of the lifting platform are provided with T-slots, the inner walls of the two T-slots are provided with adjustment assemblies, the top of the lifting platform is provided with a groove, both sides of the inner wall of the groove are provided with two moving grooves, and the inner walls of the two groups of moving grooves are provided with buffer assemblies;

[0005] An adjustment component, the adjustment component includes two groups of T-blocks installed on the inner walls of two T-slots, one side of the two groups of T-blocks is fixedly connected to the telescopic ends of the two groups of electric telescopic rods, the tops of the two groups of T-blocks are fixedly connected to the bottoms of the two movable plates, a plurality of movable telescopic rods are provided on the opposite sides of the two movable plates, the surfaces of the plurality of movable telescopic rods are sleeved with first springs, the other ends of the plurality of movable telescopic rods are fixedly connected to one side of the strip clamp, and an auxiliary component is provided on the other side of the two movable plates.

[0006] A buffer assembly, the buffer assembly includes two groups of moving blocks installed on the inner walls of the two groups of moving grooves, the opposite sides of the two groups of moving blocks are fixedly connected to the two sides of the welding seat, the surfaces of the two groups of moving blocks are interlaced and connected with the two groups of fixed rods provided on the inner walls of the two groups of moving grooves, the surfaces of the two groups of fixed rods are sleeved with two moving rings, the other sides of the two moving rings are fixedly connected to one end of the second spring, and the moving block is located between the two moving rings.

[0007] As a preferred solution of the utility model: the auxiliary component includes two mounting seats installed on the other side of the two movable plates, the inner walls of the two mounting seats are provided with two electric push rods, the telescopic ends of the two electric push rods are fixedly connected with arc blocks, and the inner walls of the two arc blocks on the opposite side are provided with a plurality of third springs, and the other ends of the plurality of third springs are fixedly connected to one side of the arc clamping plate.

[0008] As a preferred solution of the utility model: through holes are opened on both sides of the inner walls of the two T-slots, the inner walls of the two groups of through holes are interlaced and connected with the telescopic ends of the two groups of electric telescopic rods, and blocks are provided in the middle of the inner walls of the two T-slots.

[0009] As a preferred solution of the utility model: a buffer pad is snap-connected to the bottom of the inner wall of the groove, and a placement groove is provided on the top of the welding seat.

[0010] As a preferred solution of the utility model: a mounting frame is provided on the surface of the lifting platform, mounting holes are opened at the four corners of the top of the mounting frame, the inner walls of the mounting holes are interlaced and connected with the surfaces of the guide rods, the tops of the two groups of guide rods are fixedly connected to the inner walls of the box body through strip blocks, and the bottom of the lifting platform is fixedly connected to the bottom of the inner wall of the box body through an electric hydraulic rod.

[0011] As a preferred solution of the utility model: through holes are opened on the tops of the two groups of moving blocks, and the inner walls of the through holes are interlaced and connected with the surface of the fixing rod.

[0012] As a preferred solution of the utility model: a control panel is provided on the surface of the box body, and the electric hydraulic rod, the electric telescopic rod and the electric push rod are all electrically connected to an external power supply through the control panel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Two groups of electric telescopic rods are used to drive two groups of T-shaped blocks to move in two T-shaped grooves, and the two groups of T-shaped blocks drive two moving plates to move, and the two moving plates drive two strip clamps to move until they contact and bear force on both sides of the weldment, and cooperate with the two moving plates to squeeze a plurality of movable telescopic rods and a first spring, so as to facilitate clamping and fixing the rectangular weldment, and the two moving plates drive two mounting seats to move while moving, and the two groups of electric push rods on the two mounting seats drive two arc blocks to move, and the two arc blocks drive the surfaces of the two arc clamps to contact and bear force on the cylindrical weldment, and cooperate with the two arc blocks to squeeze a plurality of third springs, so as to facilitate increasing the stability of fixing different types of weldments;

[0015] (2) The electric hydraulic rod drives the installation frame on the lifting platform to move on the surfaces of several guide rods, thereby limiting its movement. The lifting platform drives the welding seat to contact the bottom of the welding assembly. During the welding process, the welding seat is subjected to force to drive the two groups of moving blocks to move up and down on the surfaces of the fixed rods in the two groups of moving grooves, and cooperates with the two groups of moving grooves and two groups of moving rings to squeeze the two groups of second springs up and down to different degrees, thereby facilitating partial buffering of the force of vibration welding of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the buffer component of the utility model.

[0020] In the figure: 1. box body; 11. welding assembly; 12. guide rod; 13. lifting platform; 14. T-slot; 15. groove; 16. moving groove; 17. through hole; 18. stopper; 19. buffer pad; 110. mounting frame; 111. mounting hole; 112. strip block; 113. electric hydraulic rod; 114. control panel; 2. adjustment assembly; 21. T-block; 22. electric telescopic rod; 23. moving plate; 24. movable telescopic rod; 25. first spring; 26. strip clamp; 27. mounting seat; 28. electric push rod; 29. ​​arc block; 210. third spring; 211. arc clamp; 3. buffer assembly; 31. moving block; 32. welding seat; 33. fixing rod; 34. moving ring; 35. second spring; 36. placement groove; 37. through hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 A vibration friction welding machine with adjustable weldment distance comprises a box body 1, a welding assembly 11 at the top of the inner wall of the box body 1, two sets of guide rods 12 are fixedly connected to the two sides of the bottom of the inner wall of the box body 1, a lifting platform 13 is slidably connected to the surface of the two sets of guide rods 12, T-slots 14 are provided on both sides of the top of the lifting platform 13, and the inner walls of the two T-slots 14 are provided with adjustment assemblies 2, a groove 15 is provided on the top of the lifting platform 13, and two moving grooves 16 are provided on both sides of the inner wall of the groove 15, and the inner walls of the two sets of moving grooves 16 are provided with buffer assemblies 3;

[0023] See also Figure 3 , the adjustment component 2 includes two groups of T-blocks 21 installed on the inner walls of the two T-slots 14, one side of the two groups of T-blocks 21 is fixedly connected to the telescopic ends of the two groups of electric telescopic rods 22, the tops of the two groups of T-blocks 21 are fixedly connected to the bottoms of the two movable plates 23, and a plurality of movable telescopic rods 24 are provided on the opposite sides of the two movable plates 23. The surfaces of the plurality of movable telescopic rods 24 are sleeved with first springs 25, the other ends of the plurality of movable telescopic rods 24 are fixedly connected to one side of the strip clamp 26, and an auxiliary component is provided on the other side of the two movable plates 23.

[0024] During specific use: two groups of electric telescopic rods 22 drive two groups of T-blocks 21 to move in two T-slots 14, the two groups of T-blocks 21 drive two moving plates 23 to move, the two moving plates 23 drive two strip clamps 26 to move until they contact and bear force with both sides of the weldment, and cooperate with the two moving plates 23 to squeeze a number of movable telescopic rods 24 and the first spring 25, so as to facilitate the clamping and fixing of the rectangular weldment.

[0025] See also Figure 4, buffer assembly 3, the buffer assembly 3 includes two groups of moving blocks 31 installed on the inner walls of the two groups of moving grooves 16, the opposite sides of the two groups of moving blocks 31 are fixedly connected to the two sides of the welding seat 32, the surfaces of the two groups of moving blocks 31 are interlaced with the two groups of fixed rods 33 provided on the inner walls of the two groups of moving grooves 16, the surfaces of the two groups of fixed rods 33 are sleeved with two moving rings 34, the other sides of the two moving rings 34 are fixedly connected to one end of the second spring 35, and the moving block 31 is located between the two moving rings 34.

[0026] During specific use: the electric hydraulic rod 113 drives the installation frame 110 on the lifting platform 13 to move on the surfaces of several guide rods 12, thereby limiting its movement. The lifting platform 13 drives the welding seat 32 to contact and work with the bottom of the welding assembly 11. During the welding process, the welding seat 32 is subjected to force to drive the two groups of moving blocks 31 to move up and down on the surfaces of the fixed rods 33 in the two groups of moving grooves 16, and cooperates with the two groups of moving grooves 16 and the two groups of moving rings 34 to squeeze the two groups of second springs 35 up and down to different degrees, so as to facilitate partial buffering of the force of vibration welding of the device.

[0027] See also Figure 3 The auxiliary component includes two mounting seats 27 installed on the other side of the two moving plates 23, and the inner walls of the two mounting seats 27 are provided with two electric push rods 28. The telescopic ends of the two electric push rods 28 are fixedly connected with arc blocks 29, and the inner walls of the two arc blocks 29 on the opposite side are provided with a plurality of third springs 210, and the other ends of the plurality of third springs 210 are fixedly connected to one side of the arc clamping plate 211.

[0028] During specific use: the two moving plates 23 drive the two mounting seats 27 to move while moving, the two sets of electric push rods 28 on the two mounting seats 27 drive the two arc blocks 29 to move, the two arc blocks 29 drive the two arc clamping plates 211 to contact the surface of the columnar weldment with force, and cooperate with the two arc blocks 29 to squeeze a number of third springs 210, so as to increase the stability of fixing different types of weldments.

[0029] See also Figure 2 Through holes 17 are provided on both sides of the inner walls of the two T-slots 14 , and the inner walls of the two groups of through holes 17 are interlaced and connected with the telescopic ends of the two groups of electric telescopic rods 22 , and blocks 18 are provided in the middle of the inner walls of the two T-slots 14 .

[0030] During specific use, the two stoppers 18 in the middle of the inner walls of the two T-slots 14 prevent the two moving plates 23 from colliding.

[0031] See also Figure 4 A buffer block 19 is snap-connected to the bottom of the inner wall of the groove 15 , and a placement groove 36 is formed on the top of the welding seat 32 .

[0032] When in use, the bottom of the welding seat 32 cooperates with the buffer pad 19 to engage with the inner wall of the groove 15, so as to further buffer the force generated by the vibration welding of the device.

[0033] See also Figure 2 A mounting frame 110 is provided on the surface of the lifting platform 13, and mounting holes 111 are opened at the four corners of the top of the mounting frame 110. The inner wall of the mounting hole 111 is interlaced and connected with the surface of the guide rod 12. The tops of the two sets of guide rods 12 are fixedly connected to the inner wall of the box body 1 through strip blocks 112, and the bottom of the lifting platform 13 is fixedly connected to the bottom of the inner wall of the box body 1 through an electric hydraulic rod 113.

[0034] During specific use: the electric hydraulic rod 113 cooperates with the mounting hole 111 to drive the mounting frame 110 to move on the surfaces of the two sets of guide rods 12, thereby driving the lifting platform 13 to move, so as to limit the welding movement process.

[0035] See also Figure 4 A through hole 37 is formed on the top of each of the two groups of moving blocks 31 , and the inner wall of the through hole 37 is interlaced and connected with the surface of the fixing rod 33 .

[0036] During specific use, the two groups of moving blocks 31 cooperate with the through holes 37 to facilitate movement on the surfaces of the two groups of fixing rods 33 , thereby limiting the movement of the welding seat 32 .

[0037] See also Figure 1 A control panel 114 is provided on the surface of the box body 1 , and the electric hydraulic rod 113 , the electric telescopic rod 22 and the electric push rod 28 are all electrically connected to an external power source through the control panel 114 .

[0038] During specific use: the control panel 114 is used to control the electric hydraulic rod 113, the electric telescopic rod 22 and the electric push rod 28, so that the device can clamp and fix weldments of different types and sizes.

[0039] When in use, the two groups of electric telescopic rods 22 drive the two groups of T-blocks 21 to move in the two T-slots 14, the two groups of T-blocks 21 drive the two moving plates 23 to move, the two moving plates 23 drive the two strip clamps 26 to move until they contact and bear force on both sides of the weldment, cooperate with the two moving plates 23 to squeeze a number of movable telescopic rods 24 and the first spring 25, so as to facilitate the clamping and fixing of the rectangular weldment, the two moving plates 23 drive the two mounting seats 27 to move while moving, the two groups of electric push rods 28 on the two mounting seats 27 drive the two arc blocks 29 to move, the two arc blocks 29 drive the two arc clamps 211 to contact the surface of the columnar weldment with force, and cooperate with the two moving plates 23 to squeeze a plurality of movable telescopic rods 24 and the first spring 25, so as to facilitate the clamping and fixing of the rectangular weldment, The two arc blocks 29 are combined to squeeze the plurality of third springs 210, so as to increase the stability of fixing different types of weldments; the electric hydraulic rod 113 drives the mounting frame 110 on the lifting platform 13 to move on the surfaces of the plurality of guide rods 12, thereby limiting its movement, and the lifting platform 13 drives the welding seat 32 to contact and work with the bottom of the welding assembly 11. During the welding process, the welding seat 32 is subjected to force to drive the two groups of moving blocks 31 to move up and down on the surfaces of the fixed rods 33 in the two groups of moving grooves 16, and cooperates with the two groups of moving grooves 16 and the two groups of moving rings 34 to squeeze the two groups of second springs 35 up and down to different degrees, so as to partially buffer the force of the vibration welding of the device.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vibration friction welding machine with adjustable weldment distance, characterized in that: The invention comprises a box body (1), a welding assembly (11) at the top of the inner wall of the box body (1), two groups of guide rods (12) fixedly connected to the two sides of the bottom of the inner wall of the box body (1), a lifting platform (13) slidably connected to the surfaces of the two groups of guide rods (12), T-shaped grooves (14) are provided on both sides of the top of the lifting platform (13), the inner walls of the two T-shaped grooves (14) are provided with adjustment assemblies (2), a groove (15) is provided at the top of the lifting platform (13), two movable grooves (16) are provided on both sides of the inner wall of the groove (15), and buffer assemblies (3) are provided on the inner walls of the two groups of movable grooves (16); An adjustment component (2), the adjustment component (2) comprising two groups of T-shaped blocks (21) mounted on the inner walls of two T-shaped slots (14), one side of the two groups of T-shaped blocks (21) being fixedly connected to the telescopic ends of two groups of electric telescopic rods (22), the tops of the two groups of T-shaped blocks (21) being fixedly connected to the bottoms of two movable plates (23), a plurality of movable telescopic rods (24) being arranged on opposite sides of the two movable plates (23), the surfaces of the plurality of movable telescopic rods (24) being sleeved with first springs (25), the other ends of the plurality of movable telescopic rods (24) being fixedly connected to one side of a strip clamp (26), and an auxiliary component being arranged on the other side of the two movable plates (23); A buffer assembly (3), the buffer assembly (3) comprising two groups of moving blocks (31) mounted on the inner walls of the two groups of moving grooves (16), the opposite sides of the two groups of moving blocks (31) being fixedly connected to the two sides of the welding seat (32), the surfaces of the two groups of moving blocks (31) being interlacedly connected with the two groups of fixing rods (33) provided on the inner walls of the two groups of moving grooves (16), the surfaces of the two groups of fixing rods (33) being sleeved with two moving rings (34), the other sides of the two moving rings (34) being fixedly connected to one end of the second spring (35), and the moving block (31) being located between the two moving rings (34).

2. A vibration friction welding machine with adjustable weldment distance according to claim 1, characterized in that: The auxiliary component comprises two mounting seats (27) mounted on the other side of the two moving plates (23), the inner walls of the two mounting seats (27) are each provided with two electric push rods (28), the telescopic ends of the two electric push rods (28) are each fixedly connected to an arc block (29), the inner walls of the two arc blocks (29) on the opposite side are each provided with a plurality of third springs (210), and the other ends of the plurality of third springs (210) are each fixedly connected to one side of the arc clamping plate (211).

3. The vibration friction welding machine with adjustable weldment distance according to claim 1, characterized in that: Through holes (17) are provided on both sides of the inner walls of the two T-shaped slots (14); the inner walls of the two groups of through holes (17) are interlaced and connected with the telescopic ends of the two groups of electric telescopic rods (22); and a stopper (18) is provided in the middle of the inner walls of the two T-shaped slots (14).

4. The vibration friction welding machine with adjustable weldment distance according to claim 1, characterized in that: A buffer pad (19) is snap-connected to the bottom of the inner wall of the groove (15), and a placement groove (36) is provided on the top of the welding seat (32).

5. The vibration friction welding machine with adjustable weldment distance according to claim 1, characterized in that: The surface of the lifting platform (13) is provided with a mounting frame (110), and mounting holes (111) are provided at the four corners of the top of the mounting frame (110). The inner walls of the mounting holes (111) are interlaced and connected with the surfaces of the guide rods (12). The tops of the two groups of guide rods (12) are fixedly connected with the inner walls of the box body (1) through strip blocks (112), and the bottom of the lifting platform (13) is fixedly connected with the bottom of the inner wall of the box body (1) through an electric hydraulic rod (113).

6. The vibration friction welding machine with adjustable weldment distance according to claim 1, characterized in that: The tops of the two groups of moving blocks (31) are both provided with through holes (37), and the inner walls of the through holes (37) are interlaced and connected with the surface of the fixing rod (33).

7. The vibration friction welding machine with adjustable weldment distance according to claim 5, characterized in that: A control panel (114) is provided on the surface of the box body (1), and the electric hydraulic rod (113), the electric telescopic rod (22) and the electric push rod (28) are all electrically connected to an external power source via the control panel (114).

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