CN112222602A - Friction welding static gantry workbench based on rotating fastening position - Google Patents

Abstract

The invention relates to the technical field of friction welding static gantry workbenches, in particular to a friction welding static gantry workbench based on a rotating fastening position. The gantry type gantry crane comprises a working table plate and a gantry arranged on the working table plate, wherein a moving fixing device and a positioning device shell are arranged on one side of the gantry, and the positioning device shell at least comprises a pushing device, a fixing device and a plugging device; the movable fixing device comprises a fixing plate, the positioning device shell comprises a shell, the inside of the shell is sequentially provided with a pushing device from left to right to place a cavity and a pushing cavity, the left side and the right side of the horizontal plane of the cavity are provided with an inserting device to place the cavity, the pushing device comprises a pushing column, the fixing device comprises two fixing blocks, and the inserting device comprises an inserting column. The invention mainly solves the problem that when the gantry workbench is frequently adjusted, an operator needs to repeatedly disassemble a screw for fixing the gantry workbench, and the work trouble of the operator is increased.

Description

Friction welding static gantry workbench based on rotating fastening position

Technical Field

The invention relates to the technical field of friction welding static gantry workbenches, in particular to a friction welding static gantry workbench based on a rotating fastening position.

Background

The friction welding is a method for achieving a plastic state by utilizing heat generated by mutual friction of end faces of workpieces, and then performing upsetting to complete welding, wherein a gantry workbench is a workbench surface of a gantry machining center with a spindle axis and a vertical arrangement, and is suitable for machining large workpieces and workpieces with complex shapes.

The position of the working table can be adjusted according to the size and the shape of a workpiece between the friction welding of the working table to the workpiece, then the gantry working table is fixed by using a tool, the gantry working table is fixed by using screws in the currently common fixing mode, and when the gantry working table is frequently adjusted, an operator needs to repeatedly disassemble the screws for fixing the gantry working table, so that the work trouble of the operator is increased.

Disclosure of Invention

The invention aims to provide a friction welding static gantry workbench based on a rotating fastening position, so as to solve the problems in the background technology.

In order to achieve the above object, one of the objects of the present invention is to provide a friction welding static gantry workbench based on a rotational fastening position, which comprises a workbench plate and a gantry arranged on the workbench plate, wherein one side of the gantry is provided with a mobile fixing device and a positioning device shell, and the positioning device shell at least comprises a pushing device, a fixing device and an inserting device;

the movable fixing device comprises a fixing plate and a mounting plate fixedly connected to one side of the fixing plate, hinge frames are symmetrically arranged at the front and back of the bottom of the fixing plate, double-wheel idler wheels are connected to the hinge frames in a rolling mode, hinge fixing lugs are fixedly connected to the front side and the back side of the top of each hinge frame, and the hinge fixing lugs are connected to the bottom of the fixing plate through screws;

the positioning device shell comprises a shell, wherein a pushing device placing cavity, a pushing cavity and a positioning cavity are sequentially formed in the shell from left to right, the centers of the pushing device placing cavity, the pushing cavity and the inserting device placing cavity are on the same straight line, inserting device placing cavities are formed in the left side and the right side of the horizontal plane of the inserting device placing cavity, one end of the inserting device placing cavity penetrates through the shell and extends out, pushing device arc grooves are formed in the pushing device placing cavity close to two ends, pushing device straight sliding grooves are formed in the pushing device placing cavity, inserting straight grooves are formed in the inserting device placing cavity in the up-down symmetrical mode, and an inserting fixing ring is fixedly connected to one end, close to the inserting device placing cavity, away from the positioning device shell;

the pushing device comprises a pushing column, two groups of pushing sliding blocks are fixedly connected to the outer side wall of the pushing column in a centrosymmetric manner, one end of the pushing column is fixedly connected with a retaining ring, one side of the retaining ring is fixedly connected with an arc-shaped arc plate in a centrosymmetric manner, one side of the arc plate, which is far away from the retaining ring, is provided with an arc groove, one end of the arc groove and one side of the retaining ring are fixedly connected with supporting bars, and the position, which is close to the center, of the retaining ring is fixedly connected with an inserting column;

the fixing device comprises two fixing blocks, a fixing straight groove and a fixing vertical groove are sequentially connected and formed on the fixing straight groove, a fixing arc groove far away from the direction of the fixing vertical groove is formed in one end of the fixing vertical groove, a push column is arranged between the two fixing blocks, one end of the push column is fixedly connected with a driving column, and positioning pins are fixedly connected to the left side wall and the right side wall of the push column;

the inserting device comprises an inserting column, an inserting ring is fixedly connected to the side wall of one end of the inserting column, inserting sliding blocks are fixedly connected to the upper side wall and the lower side wall of the inserting ring, and a power column is fixedly connected to one end, close to the inserting ring, of the inserting column.

As a further improvement of the technical scheme, the left side wall and the right side wall of the working table plate are connected with placing rails used for placing the movable fixing devices through screws, the positions, close to the middle part, inside the placing rails are fixedly connected with rail middle bars, the hinged frame and the double-wheel idler wheels are arranged inside the placing rails, and the rail middle bars are arranged between two hubs of the double-wheel idler wheels.

As a further improvement of the technical scheme, the pushing device is arranged in the positioning device shell, the pushing column is arranged in the pushing device placing cavity and the pushing cavity, the gear ring, the arc plate and the inserting column are arranged in the pushing cavity, and the pushing sliding block is arranged in the pushing device straight sliding groove and the pushing device arc groove.

As a further improvement of the technical scheme, fixedly connected with inserts the post and keeps off the ring on the one end lateral wall of inserting the post, insert one side that the post kept off the ring and insert the outside cover of lateral wall of post and be equipped with and insert the post spring, insert the post spring and insert the inside of the one end sliding connection of post in the location chamber.

As a further improvement of the technical scheme, the insertion column and the insertion ring are arranged inside the insertion device placing cavity, the insertion slider is arranged inside the insertion straight groove, the insertion column side wall far away from the power column is sleeved with the insertion spring, two ends of the insertion spring are in contact with the insertion ring and the side wall of the insertion fixing ring, and the power column is arranged inside the pushing cavity.

As a further improvement of the technical scheme, the lateral wall of one end of the power column is sleeved with a positioning ring, a fixing bearing is fixedly connected between the positioning ring and the power column, clamping corners of the left side and the right side of the positioning ring are fixedly connected with positioning lugs facing the arc plate, one end of the power column is arranged inside the arc groove, and the positioning lugs are arranged at the outer edge of the arc plate.

As a further improvement of the technical scheme, the two fixing blocks are fixedly connected to two sides of one end of the pushing device placing cavity, a socket is formed in the center of one end of the pushing column, a driving spring is sleeved on the driving column, one end of the driving column is inserted into the socket, one end of the positioning pin is arranged in the fixed straight groove, and one side of the pushing column, away from the driving column, is fixedly connected with a pinching block.

As a further improvement of the technical scheme, a plurality of jacks are uniformly formed in the left side wall and the right side wall of the portal frame along the length of the portal frame, and one end of each insertion column penetrates through the insertion device placing cavity and is inserted into the jacks.

As a further improvement of the technical scheme, the upper end and the lower end of one end of the shell are fixedly connected with the connecting lugs, a plurality of screw holes are formed in the connecting lugs along the length of the connecting lugs, screws are arranged in the screw holes and penetrate through the screw holes to be connected onto the mounting plate through screws, and one side of the fixing plate is connected onto the outer side wall of the portal frame through screws.

The invention also aims to provide a household water purification method based on deep purification, which comprises any one of the friction welding static gantry workbench based on the rotary fastening position, and comprises the following method steps:

(I) a position adjustment stage

S1, pushing the gantry to enable the gantry to slide on the workbench plate along the rail on the side wall of the workbench plate;

s2, the moving portal frame drives the moving fixing device and the positioning device shell to move on the placing track, the double-wheel roller rolls along the track of the middle strip of the track inside the placing track, and when the portal frame moves to a specified position, the portal frame stops being pushed;

(II) translation stage

S3, pinching and pushing the pinching block to enable the pinching block to drive the push column to move towards the direction close to the positioning device shell, the positioning pin slides in the track of the fixed straight groove, and the spring is driven to be extruded and contracted in the insertion-in part at one end of the driving column;

s4, the moving positioning pin drives the pushing column to slide in the pushing device placing cavity, the sliding block is pushed to slide in the pushing device straight sliding groove along the track of the pushing device straight sliding groove, and the sliding block is made to move to the position where the pushing device arc groove is connected with the pushing device straight sliding groove;

s5, one end of the inserting column drives the inserting column spring to be inserted into the positioning cavity, the inserting column spring is extruded and contracted, one end of the power column is inserted into the arc groove, and the positioning lugs are arranged on two sides of the side wall of the arc plate;

(III) rotational positioning stage

S6, rotating the kneading block to enable the kneading block to drive the pushing post to rotate around the central axis of the pushing post between the fixed blocks, the rotating pushing post drives the positioning pin, the driving post and the pushing post to rotate, the positioning pin is screwed into the fixed vertical groove to push the pushing post to rotate in the pushing device placing cavity, and the sliding block is pushed to enter the pushing device arc groove;

s7, the power column slides in the arc groove along the track of the arc groove, the positioning ring moves on the outer side wall of the arc plate through the power column, the power column sliding along the track of the arc groove moves towards the direction far away from the pushing device, the power column pushes one end of the plug-in post to penetrate through one end of the plug-in device placing cavity and is inserted into the jack, and the position of the portal frame is fixed;

and S8, pushing the positioning pin into the fixed arc groove by the elastic force of the driving spring, and fixing the position of the push column.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the friction welding static gantry workbench based on the rotating fastening position and the positioning method thereof, the arranged moving and fixing device supports the gantry, the pressure of the gantry on the workbench plate is reduced, the gantry can conveniently move on the workbench plate, and meanwhile, the service life of the clamping sliding position of the gantry and the workbench plate is protected.

2. According to the friction welding static gantry workbench based on the rotating fastening position and the positioning method thereof, the arranged fixing device positions the pushing device, so that when the device fixes the gantry workbench, the pushing device and the inserting device cannot suddenly change in position, and the use safety of the device is improved.

3. According to the friction welding static gantry workbench based on the rotating fastening position and the positioning method thereof, the arranged pushing device adjusts and positions the position of the inserting device, so that the position of the inserting device is changed, and the inserting device can be conveniently fixed on the gantry workbench.

4. According to the friction welding static gantry workbench based on the rotary fastening position and the positioning method thereof, the gantry workbench is positioned by the arranged inserting device, after one end of the inserting column is inserted into the insertion hole, the position of the gantry workbench is fixed, and when the position of the gantry workbench is frequently adjusted, the position of the inserting device is adjusted only by controlling the fixing device, so that the operation of an operator is facilitated, and the trouble of the operator in fixing the gantry workbench is reduced.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the combined structure of the mobile fixing device and the positioning device case of embodiment 1;

FIG. 3 is a schematic structural view of a mobile fixing device according to embodiment 1;

FIG. 4 is a schematic structural view of a positioning device case of embodiment 1;

FIG. 5 is one of the schematic sectional views of the positioning device case according to embodiment 1;

FIG. 6 is one of the schematic sectional views of the positioning device case according to embodiment 1;

FIG. 7 is a schematic sectional view showing the positioning device in accordance with embodiment 1;

FIG. 8 is a view showing one example of the structure of a pushing means in accordance with embodiment 1;

FIG. 9 is a view showing one example of the structure of a pushing means in accordance with embodiment 1;

FIG. 10 is a schematic view of the structure of a fixing device according to embodiment 1;

FIG. 11 is a schematic view of the structure at A in example 1;

fig. 12 is a schematic structural view of the plugging device of embodiment 1.

The various reference numbers in the figures mean:

1. a work table; 11. a jack;

2. a gantry;

3. moving the fixing device; 31. a fixing plate; 32. a hinged frame; 33. the fixed lug is hinged; 34. a double-wheel roller; 35. mounting a plate;

4. a positioning device housing; 41. a housing; 42. a pushing device placing cavity; 421. the pushing device is a straight chute; 422. a pushing device arc groove; 43. a push chamber; 44. a positioning cavity; 45. a plug device placement cavity; 451. inserting a straight groove; 452. inserting and fixing the ring; 46. connecting lugs; 47. a screw hole; 48. a screw;

5. a pushing device; 51. pushing the column; 511. an interface; 52. pushing the sliding block; 53. a gear ring; 54. an arc plate; 55. an arc groove; 56. a supporting strip; 57. inserting a column; 58. inserting a column retaining ring; 59. a post-inserting spring;

6. a fixing device; 61. a fixed block; 62. fixing the straight groove; 63. fixing the vertical groove; 64. fixing the arc groove; 65. pushing the column; 66. positioning pins; 67. driving the column; 68. a driving spring; 69. kneading blocks;

7. a plug-in device; 71. inserting the column; 72. a plug-in ring; 73. inserting a sliding block; 74. inserting a spring; 75. a power column; 76. a positioning ring; 77. fixing the bearing; 78. positioning the ear;

8. placing a track; 81. and (4) a track middle strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 12, an object of the present embodiment is to provide a friction welding static gantry workbench based on a rotational fastening position, which includes a workbench plate 1 and a gantry 2 disposed on the workbench plate 1, wherein one side of the gantry 2 is provided with a mobile fixing device 3 and a positioning device shell 4, and the positioning device shell 4 at least includes a pushing device 5, a fixing device 6 and an inserting device 7;

the movable fixing device 3 comprises a fixing plate 31 and a mounting plate 35 fixedly connected to one side of the fixing plate 31, hinge frames 32 are symmetrically arranged at the front and back of the bottom of the fixing plate 31, double-wheel rollers 34 are connected to the hinge frames 32 in a rolling manner, hinge fixing lugs 33 are fixedly connected to the front and back sides of the top of the hinge frames 32, and the hinge fixing lugs 33 are connected to the bottom of the fixing plate 31 through screws;

when the movable fixing device 3 in the embodiment is used, the portal frame 2 is supported through the hinge frame 32 and the double-wheel roller 34, the pressure of the portal frame 2 on the workbench plate 1 is reduced, and the service life of a device for clamping the portal frame 2 and the workbench plate 1 is prolonged.

The positioning device shell 4 comprises a shell 41, a pushing device placing cavity 42, a pushing cavity 43 and a positioning cavity 44 are sequentially formed in the shell 41 from left to right, the centers of the pushing device placing cavity 42, the pushing cavity 43 and the inserting device placing cavity 45 are on the same straight line, the inserting device placing cavity 45 is formed in the left side and the right side of the horizontal plane of the inserting device placing cavity 45, one end of the inserting device placing cavity 45 penetrates through the shell 41 and extends out, pushing device arc grooves 422 are formed in the pushing device placing cavity 42 close to two ends, pushing device straight sliding grooves 421 start to be vertically symmetrical in the inner wall of the pushing device placing cavity 42, inserting straight grooves 451 start to be vertically symmetrical in the inner wall of the inserting device placing cavity 45, and an inserting fixing ring 452 is fixedly connected to one end, close to the inserting device placing cavity 45, away from the positioning device shell 4;

when the positioning device shell 4 in this embodiment is used, the pushing device 5, the fixing device 6 and the inserting device 7 are arranged inside the positioning device shell 4, and the positions of the pushing device 5, the fixing device 6 and the inserting device 7 are positioned, so that an operator can adjust the positions of the pushing device 5 and the inserting device 7 by controlling the position of the fixing device 6, and the inserting device 7 can fix the position of the gantry workbench.

The pushing device 5 comprises a pushing column 51, two groups of pushing sliding blocks 52 are fixedly connected to the outer side wall of the pushing column 51 in a centrosymmetric manner, a gear ring 53 is fixedly connected to one end of the pushing column 51, an arc-shaped arc plate 54 is fixedly connected to one side of the gear ring 53 in a centrosymmetric manner, an arc groove 55 is formed in one side, away from the gear ring 53, of the arc plate 54, a support bar 56 is fixedly connected to one end of the arc groove 55 and one side of the gear ring 53, and an inserting column 57 is fixedly connected to the position, close to the center, of the gear ring 53;

when the pushing device 5 in this embodiment is used, the fixing device 6 pushes the pushing post 51, so that the pushing post 51 slides in the pushing device placing cavity 42, the pushing slider 52 slides in the pushing device straight sliding groove 421, the moving pushing post 51 pushes the stop ring 53 and the arc plate 54 to approach the plugging device 7, and pushes the plugging device 7 to move, and the position of the plugging device 7 in the plugging device placing cavity 45 is adjusted.

The fixing device 6 comprises two fixing blocks 61, a fixing straight groove 62 and a fixing vertical groove 63 are sequentially connected to the fixing straight groove 62, one end of the fixing vertical groove 63 is provided with a fixing arc groove 64 far away from the fixing vertical groove 63, a push column 65 is arranged between the two fixing blocks 61, one end of the push column 65 is fixedly connected with a driving column 67, and the left side wall and the right side wall of the push column 65 are fixedly connected with positioning pins 66;

when the fixing device 6 in this embodiment is used, the holding block 69 is held and pushed, so that the holding block 69 drives the pushing post 65 to move towards the direction close to the positioning device shell 4, the positioning pin 66 slides in the track of the fixed straight groove 62, one end of the driving post 67 is inserted into the inner part of the slot 511, the spring 68 is driven to be squeezed and contracted, the holding block 69 is rotated, so that the holding block 69 drives the pushing post 65 to rotate around the central axis of the pushing post 65 between the fixed blocks 61, the rotating pushing post 65 drives the positioning pin 66 and the driving post 67 to rotate, the positioning pin 66 is screwed into the fixed vertical groove 63, and the positioning pin 66 is pushed into the inner part of the fixed arc groove 64 by the elastic force of the driving spring 68;

the inserting device 7 comprises an inserting column 71, an inserting ring 72 is fixedly connected to the side wall of one end of the inserting column 71, an inserting slide block 73 is fixedly connected to the upper and lower side walls of the inserting ring 72, and a power column 75 is fixedly connected to one end, close to the inserting ring 72, of the inserting column 71

When the plugging device 7 in this embodiment is used, the arc plate 54 pushes the plugging column 71 to move in a direction away from the pushing device 5, and meanwhile, one end of the plugging column 71 penetrates through the plugging device placing cavity 45 and is inserted into the jack 11 to fix the position of the portal frame 2.

Specifically, there is a track 8 of placing that is used for placing movable fixing device 3 screw connection on the lateral wall about table board 1, the inside of placing track 8 is close to the position fixedly connected with track middle strip 81 at middle part, articulated frame 32 and double round gyro wheel 34 set up in the inside of placing track 8, track middle strip 81 sets up between two wheel hubs of double round gyro wheel 34, fixed movable fixing device 3's position, movable fixing device 3 supports the weight on portal frame 2 simultaneously, the part life of extension portal frame 2 and table board 1 joint position.

Further, the pushing device 5 is arranged inside the positioning device shell 4, the pushing column 51 is arranged inside the pushing device placing cavity 42 and the pushing cavity 43, the gear ring 53, the arc plate 54 and the inserting column 57 are arranged inside the pushing cavity 43, the pushing slider 52 is arranged inside the pushing device straight chute 421 and the pushing device arc chute 422, the position of the pushing device 5 in the positioning device shell 4 is fixed, the position of the inserting device 7 is controlled by adjusting the position of the pushing device 5, and therefore the position of the portal frame 2 on the workbench plate 1 is fixed.

In addition, an inserting column retaining ring 58 is fixedly connected to the side wall of one end of the inserting column 57, an inserting column spring 59 is sleeved on one side of the inserting column retaining ring 58 and the outer portion of the side wall of the inserting column 57, the inserting column spring 59 and one end of the inserting column 57 are slidably connected inside the positioning cavity 44, one end of the inserting column 57 is inserted into the positioning cavity 44, and the rotating position of the pushing device 5 is fixed, so that the pushing device 5 can stably move in the pushing cavity 43.

Specifically, the plugging column 71 and the plugging ring 72 are arranged inside the plugging device placing cavity 45, the plugging slider 73 is arranged inside the plugging straight groove 451, the plugging spring 74 is sleeved on the side wall of the plugging column 71 far away from the power column 75, two ends of the plugging spring 74 are in contact with the plugging ring 72 and the side wall of the plugging fixing ring 452, the power column 75 is arranged inside the pushing cavity 43, the position of the plugging device 7 is fixed, the position of the plugging device 7 is convenient to adjust by adjusting the position of the pushing device 5, the plugging device 7 is plugged into the jack 11, and the position of the portal frame 2 is fixed.

Further, the lateral wall of power post 75 one end is overlapped and is equipped with holding ring 76, fixedly connected with fixing bearing 77 between holding ring 76 and the power post 75, the left and right sides fixedly connected with card angle of holding ring 76 is towards the location ear 78 of arc plate 54, the one end setting of power post 75 is in the inside of arc groove 55, location ear 78 sets up the outside edge at arc plate 54, make power post 75 can be stable slide in arc groove 55, guarantee that the stable drive grafting device 7 of thrust unit 5 removes.

Besides, two fixed block 61 fixed connection place the both sides of chamber 42 one end at thrust unit, the central point that promotes post 51 one end puts and has seted up interface 511, it is equipped with drive spring 68 to drive the cover on the post 67, the one end that drives post 67 is pegged graft in interface 511's inside, the one end setting of locating pin 66 is in the inside of fixed straight flute 62, one side fixedly connected with who drives post 67 is kept away from to the support pillar 65 holds between the fingers piece 69, adjust the position of support pillar 65 through holding between the fingers piece 69, make the support pillar 65 drive the position that drives post 67 to thrust unit 5 and adjust.

Specifically, a plurality of jacks 11 are uniformly formed in the left side wall and the right side wall of the portal frame 2 along the length of the portal frame 2, one end of the insertion column 71 penetrates through the insertion device placing cavity 45 and is inserted into the jacks 11, one end of the insertion column 71 is inserted into the jacks 11, and the position of the portal frame 2 is fixed on the working table plate 1.

Further, the upper and lower both ends fixedly connected with engaging lug 46 of casing 41 one end, a plurality of screw holes 47 have been seted up along engaging lug 46's length on the engaging lug 46, be equipped with screw 48 in the screw hole 47, screw 48 runs through screw hole 47 screw connection on mounting panel 35, one side screw connection of fixed plate 31 is on the lateral wall of portal frame 2, fix mobile fixing device 3 and positioner shell 4 on the lateral wall of portal frame 2, be convenient for mobile fixing device 3 and positioner shell 4 support and fix a position portal frame 2.

The invention also aims to provide a household water purification method based on deep purification, which comprises any one of the friction welding static gantry workbench based on the rotary fastening position, and comprises the following method steps:

(I) a position adjustment stage

S1, pushing the portal frame 2 to enable the portal frame 2 to slide on the workbench plate 1 along the rail on the side wall of the workbench plate 1;

s2, the moving portal frame 2 drives the moving fixing device 3 and the positioning device shell 4 to move on the placing track 8, the double-wheel roller 34 rolls along the track of the track middle strip 81 in the placing track 8, and when the portal frame 2 moves to a designated position, the portal frame 2 stops being pushed;

(II) translation stage

S3, pinching and pushing the pinching block 69, so that the pinching block 69 drives the push column 65 to move towards the direction close to the positioning device shell 4, the positioning pin 66 slides in the track of the fixed straight groove 62, one end of the driving column 67 is inserted into the insertion port 511, and the spring 68 is driven to be extruded and contracted;

s4, the moving positioning pin 66 drives the pushing post 51 to slide in the pushing device placing cavity 42, and the pushing slider 52 slides in the pushing device straight chute 421 along the track of the pushing device straight chute 421, so that the pushing slider 52 moves to the position where the pushing device arc chute 422 is connected to the pushing device straight chute 421;

s5, one end of the inserting column 57 drives the inserting column spring 59 to be inserted into the positioning cavity 44, meanwhile, the inserting column spring 59 is extruded and contracted, one end of the power column 75 is inserted into the arc groove 55, and the positioning lugs 78 are arranged on two sides of the side wall of the arc plate 54;

(III) rotational positioning stage

S6, rotating the pinching block 69, so that the pinching block 69 drives the pushing post 65 to rotate around the central axis of the pushing post 65 between the fixing blocks 61, the rotating pushing post 65 drives the positioning pin 66, the driving post 67 and the pushing post 51 to rotate, the positioning pin 66 is screwed into the fixed vertical slot 63 to push the pushing post 51 to rotate inside the pushing device placing cavity 42, and the sliding block 52 is pushed into the pushing device arc slot 422;

s7, the power column 75 slides along the track of the arc groove 55 in the arc groove 55, the positioning ring 76 moves on the outer side wall of the arc plate 54 through the power column 75, the power column 75 sliding along the track of the arc groove 55 moves towards the direction away from the pushing device 5, the power column 75 pushes one end of the plugging column 71 to penetrate through one end of the plugging device placing cavity 45 and insert into the inside of the jack 11, so as to fix the position of the portal frame 2;

s8, the positioning pin 66 is pushed into the fixing arc groove 64 by the elastic force of the driving spring 68, and the position of the push post 65 is fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a quiet longmen workstation of friction welding based on rotate tight fixation position, includes work platen (1) and portal frame (2) of setting on work platen (1), its characterized in that: a movable fixing device (3) and a positioning device shell (4) are arranged on one side of the portal frame (2), and the positioning device shell (4) at least comprises a pushing device (5), a fixing device (6) and an inserting device (7);

the movable fixing device (3) comprises a fixing plate (31) and a mounting plate (35) fixedly connected to one side of the fixing plate (31), hinged frames (32) are symmetrically arranged at the front and back of the bottom of the fixing plate (31), double-wheel rollers (34) are connected to the hinged frames (32) in a rolling mode, hinged fixing lugs (33) are fixedly connected to the front side and the back side of the top of each hinged frame (32), and the hinged fixing lugs (33) are connected to the bottom of the fixing plate (31) through screws;

the positioning device shell (4) comprises a shell (41), a pushing device placing cavity (42), a pushing cavity (43) and a positioning cavity (44) are sequentially formed in the shell (41) from left to right, the centers of the pushing device placing cavity (42), the pushing cavity (43) and the inserting device placing cavity (45) are on the same straight line, the inserting device placing cavity (45) is formed in the left side and the right side of the horizontal plane of the inserting device placing cavity (45), one end of the inserting device placing cavity (45) penetrates through the shell (41) and extends out, pushing device arc grooves (422) are formed in the pushing device placing cavity (42) close to two ends in the inner part, pushing device straight sliding grooves (421) start to be formed in the pushing device placing cavity (42) in an up-down symmetrical mode, inserting straight grooves (451) start to be formed in the inserting device placing cavity (45) in an up-down symmetrical mode, one end, close to the plugging device placing cavity (45) and far away from the positioning device shell (4), is fixedly connected with a plugging fixing ring (452);

the pushing device (5) comprises a pushing column (51), two groups of pushing sliding blocks (52) are fixedly connected to the outer side wall of the pushing column (51) in a centrosymmetric manner, a blocking ring (53) is fixedly connected to one end of the pushing column (51), an arc-shaped arc plate (54) is fixedly connected to one side of the blocking ring (53) in a centrosymmetric manner, an arc groove (55) is formed in one side, away from the blocking ring (53), of the arc plate (54), a supporting bar (56) is fixedly connected to one end of the arc groove (55) and one side of the blocking ring (53), and an inserting column (57) is fixedly connected to the position, close to the center, of the blocking ring (53);

the fixing device (6) comprises two fixing blocks (61), a fixing straight groove (62) and a fixing vertical groove (63) are sequentially connected to the fixing straight groove (62), a fixing arc groove (64) far away from the fixing vertical groove (63) is formed in one end of the fixing vertical groove (63), a push column (65) is arranged between the two fixing blocks (61), one end of the push column (65) is fixedly connected with a driving column (67), and positioning pins (66) are fixedly connected to the left side wall and the right side wall of the push column (65);

the inserting device (7) comprises an inserting column (71), an inserting ring (72) is fixedly connected to the side wall of one end of the inserting column (71), inserting slide blocks (73) are fixedly connected to the upper side wall and the lower side wall of the inserting ring (72), and a power column (75) is fixedly connected to one end, close to the inserting ring (72), of the inserting column (71).

2. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: the movable fixing device is characterized in that a placing track (8) used for placing the movable fixing device (3) is connected to the left side wall and the right side wall of the working table plate (1) through screws, a middle rail (81) is fixedly connected to the position, close to the middle portion, of the inside of the placing track (8), the hinged frame (32) and the double-wheel roller (34) are arranged inside the placing track (8), and the middle rail (81) is arranged between two hubs of the double-wheel roller (34).

3. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: pusher (5) set up in the inside of positioner shell (4), promote post (51) and set up in the inside that pusher placed chamber (42) and promoted chamber (43), keep off position ring (53), arc board (54) and insert post (57) and set up in the inside that promotes chamber (43), promote slider (52) and set up in the inside of pusher straight chute (421) and pusher arc chute (422).

4. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: insert fixedly connected with on the one end lateral wall of post (57) and insert post fender ring (58), insert the outside cover respectively of the lateral wall of post fender ring (58) and insert post (57) and be equipped with and insert post spring (59), insert post spring (59) and insert the one end sliding connection of post (57) in the inside of location chamber (44).

5. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: the plug-in column (71) and the plug-in ring (72) are arranged inside the plug-in device placing cavity (45), the plug-in sliding block (73) is arranged inside the plug-in straight groove (451), the side wall of the plug-in column (71) far away from the power column (75) is sleeved with the plug-in spring (74), two ends of the plug-in spring (74) are in contact with the side walls of the plug-in ring (72) and the plug-in fixing ring (452), and the power column (75) is arranged inside the pushing cavity (43).

6. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: the cover is equipped with holding ring (76) on the lateral wall of power post (75) one end, fixedly connected with fixing bearing (77) between holding ring (76) and power post (75), the left and right sides fixedly connected with card angle of holding ring (76) is towards location ear (78) of arc board (54), the one end setting of power post (75) is in the inside of arc groove (55), location ear (78) set up the outside edge at arc board (54).

7. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: two fixed block (61) fixed connection places the both sides of chamber (42) one end at thrust unit, interface (511) have been seted up to the central point that promotes post (51) one end, it is equipped with drive spring (68) to overlap on drive post (67), the one end of driving post (67) is pegged graft in the inside of interface (511), the one end setting of locating pin (66) is in the inside of fixed straight flute (62), one side fixedly connected with that drives post (67) is kept away from in push away post (65) is held between the fingers piece (69).

8. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: a plurality of insertion holes (11) are uniformly formed in the left side wall and the right side wall of the portal frame (2) along the length of the portal frame (2), and one end of each insertion column (71) penetrates through the insertion device placing cavity (45) and is inserted into the insertion holes (11).

9. The friction welding static gantry workbench based on the rotating fastening position as claimed in claim 1, wherein: the upper and lower both ends fixedly connected with engaging lug (46) of casing (41) one end, a plurality of screw holes (47) have been seted up along the length of engaging lug (46) on engaging lug (46), be equipped with screw (48) in screw hole (47), screw (48) run through screw hole (47) screwed connection on mounting panel (35), one side screwed connection of fixed plate (31) is on the lateral wall of portal frame (2).

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