阅读说明：本技术 一种框架焊接定位结构 (Frame welding position structure ) 是由 不公告发明人 于 2018-03-28 设计创作，主要内容包括：本发明涉及一种定位装置,更具体的说是一种框架焊接定位结构,包括整机支架、动力机构、横向运动机构、竖向运动机构、传动机构Ⅰ、传动机构Ⅱ、切换机构、切换固定块、水平移动机构、滑动支撑杆、定位和滑动柱,动力机构同时带动横向运动机构和竖向运动机构进行转动,切换切换机构在切换固定块进行滑动连控制横向运动机构和竖向运动机构的动力切换,当横向运动机构运动时带动定位在滑动支撑杆上进行滑动,改变定位的横向位置；当竖向运动机构进行转动时,竖向运动机构带动滑动支撑杆上下运动,滑动支撑杆带动定位在滑动槽内进行滑动改变定位的上下位置；转动水平移动手柄带动定位进行水平移动,定位可以在空间内三个自由的进行控制和移动。(The invention relates to a positioning device, in particular to a frame welding positioning structure, which comprises a whole machine bracket, a power mechanism, a transverse motion mechanism, a vertical motion mechanism, a transmission mechanism I, a transmission mechanism II, a switching mechanism, a switching fixed block, a horizontal moving mechanism, a sliding support rod, a positioning column and a sliding column, wherein the power mechanism simultaneously drives the transverse motion mechanism and the vertical motion mechanism to rotate; when the vertical motion mechanism rotates, the vertical motion mechanism drives the sliding support rod to move up and down, and the sliding support rod drives the sliding support rod to be positioned in the sliding groove to slide so as to change the up-and-down position of the positioning; the horizontal moving handle is rotated to drive the positioning to move horizontally, and the positioning can be controlled and moved in three freedom modes in space.)

1. The utility model provides a frame welding position structure, includes complete machine support (1), power unit (2), transverse movement mechanism (3), vertical motion (4), drive mechanism I (5), drive mechanism II (6), switching mechanism (7), switches fixed block (8), horizontal migration mechanism (9), slip bracing piece (10), location (11) and slip post (12), its characterized in that: the switching mechanism (7) comprises a shifting fork (7-1) and a switching sliding block (7-2), the shifting fork (7-1) comprises two shifting fork bodies (7-1-1), two pushing bodies (7-1-2) and two switching sliding holes (7-1-3), the two pushing bodies (7-1-2) are respectively welded on the left side and the right side of the lower end of the shifting fork body (7-1-1), the switching sliding holes (7-1-3) are arranged at the middle end of the shifting fork body (7-1-1), the switching sliding block (7-2) comprises a spring mounting column (7-2-1) and a triangular body (7-2-2), the lower end of the triangular body (7-2-2) is welded at the upper end of the spring mounting column (7-2-1), the spring mounting column (7-2-1) is connected in the switching sliding hole (7-1-3) in a sliding mode, a compression spring is sleeved on the spring mounting column (7-2-1) and located between the switching sliding hole (7-1-3) and the shifting fork body (7-1-1), the power mechanism (2), the transverse movement mechanism (3), the vertical movement mechanism (4), the transmission mechanism I (5) and the transmission mechanism II (6) are connected to the whole machine support (1) in a rotating mode, the power mechanism (2) is respectively in transmission engagement with the transverse movement mechanism (3) and the vertical movement mechanism (4) through gears, the vertical movement mechanism (4) is in transmission connection with the transmission mechanism I (5) through a worm gear, the transmission mechanism I (5) is in transmission engagement with the transmission mechanism II (6) through a gear, the switching fixed block (8) is fixedly connected to the whole machine support (1), the shifting fork body (7-1-1), the horizontal moving mechanism (9), the sliding support rods (10) and the sliding columns (12) are all connected to the whole machine support (1) in a sliding mode, the lower ends of the two pushing bodies (7-1-2) are respectively in clearance fit with the transverse moving mechanism (3) and the vertical moving mechanism (4), the upper end of the triangular body (7-2-2) is in contact with the switching fixed block (8), the number of the sliding support rods (10) is two, the two sliding support rods (10) are respectively and fixedly connected to the upper end of the transmission mechanism II (6), the two ends of the positioning (11) are respectively connected to the two sliding support rods (10) in a sliding mode, the positioning (11) is connected to the horizontal moving mechanism (9) in a sliding mode, and the middle end of the sliding columns (12) is connected to the horizontal moving, the right end of the sliding column (12) is fixedly connected with the upper end of the transverse movement mechanism (3);

the whole machine support (1) comprises a workbench (1-1), supporting bottom plates (1-2), bottom plates (1-3), sliding supporting plates (1-4), vertical sliding grooves I (1-5), switching sliding ports (1-6), vertical sliding grooves II (1-7), transverse sliding grooves I (1-8) and transverse sliding grooves II (1-9), wherein the number of the supporting bottom plates (1-2) and the number of the sliding supporting plates (1-4) are respectively two, the two supporting bottom plates (1-2) are respectively fixedly connected to the left side and the right side of the lower end of the workbench (1-1), the two sliding supporting plates (1-4) are respectively fixedly connected to the front side and the rear side of the upper end of the workbench (1-1), the two ends of the bottom plates (1-3) are respectively fixedly connected to the lower ends of the two supporting bottom plates (1-2), the switching sliding openings (1-6) are arranged on the supporting bottom plates (1-2) on the right side, two vertical sliding grooves I (1-5) are arranged, two vertical sliding grooves I (1-5) are respectively vertically arranged on the two supporting bottom plates (1-2), four vertical sliding grooves II (1-7) are arranged, four vertical sliding grooves II (1-7) are respectively vertically arranged on the left side and the right side of the two sliding supporting plates (1-4), two transverse sliding grooves I (1-8) and two transverse sliding grooves II (1-9) are respectively and horizontally arranged on the two sliding supporting plates (1-4), the transverse sliding groove I (1-8) is positioned at the upper end of the transverse sliding groove II (1-9), and the shifting fork body (7-1-1) is connected in the switching sliding port (1-6) in a sliding manner;

the transverse movement mechanism (3) comprises a transverse movement screw rod (3-1), a transverse movement gear (3-2), a transverse movement side tooth (3-3), a transverse movement connecting key (3-4) and a transverse movement bracket (3-5), the transverse movement gear (3-2) is rotatably connected to the right end of the transverse movement screw rod (3-1), the transverse movement side tooth (3-3) is circumferentially connected to the right end of the transverse movement screw rod (3-1) through the transverse movement connecting key (3-4), the transverse movement side tooth (3-3) is positioned on the left side of the transverse movement gear (3-2), the transverse movement bracket (3-5) is L-shaped, the lower end of the transverse movement bracket (3-5) is provided with a transmission threaded hole I, the transverse movement bracket (3-5) is connected to the transverse movement screw rod (3-1) through a transmission thread, two ends of the transverse movement screw rod (3-1) are respectively and rotatably connected to the two supporting bottom plates (1-2), and the transverse movement gear (3-2) is meshed with the power gear (2-3).

2. A frame welding positioning structure according to claim 1, wherein: the transmission mechanism I (5) comprises a transmission shaft I (5-1), a transmission worm wheel (5-2), a transmission gear I (5-3), a transmission baffle plate (5-4) and a transmission bracket (5-5), the transmission worm wheel (5-2) is fixedly connected to the middle end of the transmission shaft I (5-1), the transmission gear I (5-3) is fixedly connected to the lower end of the transmission shaft I (5-1), the lower end of the transmission support (5-5) is rotatably connected to the transmission worm wheel (5-2), the upper end of the transmission support (5-5) is fixedly connected to the workbench (1-1), the transmission baffle (5-4) is fixedly connected to the transmission worm wheel (5-2), and two ends of the transmission shaft I (5-1) are respectively rotatably connected to the workbench (1-1) and the bottom plate (1-3).

3. A frame welding positioning structure according to claim 2, wherein: the transmission mechanism II (6) comprises a transmission shaft II (6-1), the vertical movement support (6-3) is connected to the lower end of the transmission shaft II (6-1) in a fixed mode, transmission threads are arranged on the transmission shaft II (6-1), a transmission threaded hole II is formed in the middle end of the vertical movement support (6-3), the vertical movement support (6-3) is connected to the transmission shaft II (6-1) through the transmission threads, two ends of the transmission shaft II (6-1) are connected to the workbench (1-1) and the bottom plate (1-3) in a rotating mode respectively, the transmission gear II (6-2) is meshed with the transmission gear I (5-3), and two ends of the vertical movement support (6-3) are connected into the two vertical sliding grooves I (1-5) in a sliding mode respectively.

Technical Field

The invention relates to a positioning device, in particular to a frame welding positioning structure.

Background

For example, patent No. CN201610814146.9 discloses a frame welding positioning device, which includes a horizontally disposed mounting table and a vertical column connecting the bottom of the mounting table to form a support leg, wherein two side edges and the rear edge of the mounting table are both vertically provided with a baffle, the two side baffles are horizontally provided with a cross beam, the middle of the mounting table is provided with a vertically through mounting groove, four sides of the mounting groove are provided with positioning components, a pressing component mounted on the cross beam is correspondingly arranged above the mounting groove, the lower part of the mounting groove is correspondingly provided with a supporting plate component, the inner walls of the two side baffles are oppositely provided with clamping components on the left and right sides, and the frame welding positioning device is further connected with; the disadvantage of this invention is that positioning in three degrees of freedom in space cannot be achieved.

Disclosure of Invention

The invention aims to provide a frame welding positioning structure which can clamp or support a welding frame, can realize three-degree-of-freedom movement in a space and can accurately position a welding position.

The purpose of the invention is realized by the following technical scheme:

the utility model provides a frame welding position structure, includes complete machine support, power unit, transverse motion mechanism, vertical motion mechanism, drive mechanism I, drive mechanism II, switching mechanism, switches fixed block, horizontal migration mechanism, slip bracing piece, location and slip post, switching mechanism includes shift fork and switching sliding block, and the shift fork includes the shift fork body, promotes the body and switches the sliding hole, it is provided with two to promote the body, and two are promoted the body and weld respectively in the left and right sides of shift fork body lower extreme, switches the sliding hole setting at the middle-end of the shift fork body, switches the sliding block and includes spring mounting post and triangle-shaped body, and the lower extreme welding of triangle-shaped body is in the upper end of spring mounting post, and spring mounting post sliding connection is in switching the sliding hole, and the cover is equipped with compression spring on the spring mounting post, and compression spring is located and switches between sliding hole and the shift, The vertical motion mechanism, the transmission mechanism I and the transmission mechanism II are rotatably connected on the whole machine support, the power mechanism is respectively meshed with the transverse motion mechanism and the vertical motion mechanism through gear transmission, the vertical motion mechanism and the transmission mechanism I are connected through worm and gear transmission, the transmission mechanism I and the transmission mechanism II are meshed through gear transmission, the switching fixed block is fixedly connected on the whole machine support, the fork body, the horizontal moving mechanism, the sliding support rod and the sliding column are respectively and slidably connected on the whole machine support, the lower ends of the two pushing bodies are respectively in clearance fit on the transverse motion mechanism and the vertical motion mechanism, the upper end of the triangular body is contacted with the switching fixed block, the two sliding support rods are respectively and fixedly connected at the upper end of the transmission mechanism II, the two ends of positioning are respectively and slidably connected on the two sliding support rods, and the positioning is slidably connected on the horizontal, the middle end of the sliding column is connected to the horizontal moving mechanism in a sliding mode, and the right end of the sliding column is fixedly connected to the upper end of the transverse moving mechanism.

As a further optimization of the technical scheme, the invention relates to a frame welding positioning structure, wherein a complete machine support comprises a workbench, two support bottom plates, sliding support plates, two vertical sliding grooves I, two switching sliding ports, two vertical sliding grooves II, two transverse sliding grooves I and two transverse sliding grooves II, the two support bottom plates and the two sliding support plates are respectively and fixedly connected to the left side and the right side of the lower end of the workbench, the two sliding support plates are respectively and fixedly connected to the front side and the rear side of the upper end of the workbench, the two ends of the bottom plate are respectively and fixedly connected to the lower ends of the two support bottom plates, the two switching sliding ports are arranged on the support bottom plate on the right side, the two vertical sliding grooves I are respectively and vertically arranged on the two support bottom plates, the four vertical sliding grooves II are respectively and vertically arranged on the left side and the right side of the two sliding support bottom, horizontal sliding tray I and horizontal sliding tray II all are provided with two, and two horizontal sliding tray I transversely set up respectively in two slip backup pads, and two horizontal sliding tray II transversely set up respectively in two slip backup pads, and horizontal sliding tray I is located the upper end of horizontal sliding tray II, and shift fork body sliding connection is in switching the sliding port.

As a further optimization of the technical scheme, the frame welding positioning structure comprises a power mechanism, a rotating handle and a power gear, wherein the rotating handle is fixedly connected to the right end of the power shaft, the power gear is fixedly connected to the power shaft, and two ends of the power shaft are respectively and rotatably connected to two supporting bottom plates.

As further optimization of the technical scheme, the frame welding positioning structure comprises a transverse movement screw rod, a transverse movement gear, a transverse movement side tooth, a transverse movement connecting key and a transverse movement support, wherein the transverse movement gear is rotatably connected to the right end of the transverse movement screw rod, the transverse movement side tooth is circumferentially connected to the right end of the transverse movement screw rod through the transverse movement connecting key, the transverse movement side tooth is located on the left side of the transverse movement gear, the transverse movement support is L-shaped, a transmission threaded hole I is formed in the lower end of the transverse movement support, the transverse movement support is connected to the transverse movement screw rod through a transmission thread, two ends of the transverse movement screw rod are respectively rotatably connected to two supporting bottom plates, and the transverse movement gear is meshed with a power gear.

As a further optimization of the technical scheme, the frame welding and positioning structure comprises a vertical movement worm, a vertical movement gear, vertical movement side teeth and a vertical movement connecting key, wherein the vertical movement gear is rotatably connected to the right end of the vertical movement worm, the vertical movement side teeth are circumferentially connected to the right end of the vertical movement worm through the vertical movement connecting key, the vertical movement side teeth are located on the right side of the vertical movement gear, two ends of the vertical movement worm are respectively rotatably connected to two supporting bottom plates, and the vertical movement gear is meshed with a power gear.

As further optimization of the technical scheme, the frame welding positioning structure comprises a transmission mechanism I, a transmission worm wheel, a transmission gear I, a transmission baffle and a transmission support, wherein the transmission worm wheel is fixedly connected to the middle end of the transmission shaft I, the transmission gear I is fixedly connected to the lower end of the transmission shaft I, the lower end of the transmission support is rotatably connected to the transmission worm wheel, the upper end of the transmission support is fixedly connected to a workbench, the transmission baffle is fixedly connected to the transmission worm wheel, two ends of the transmission shaft I are respectively rotatably connected to the workbench and a bottom plate, and the transmission worm wheel is meshed with a vertical movement worm.

As further optimization of the technical scheme, the frame welding positioning structure comprises a transmission mechanism II, a transmission gear II and a vertical movement support, wherein the transmission gear II is fixedly connected to the lower end of the transmission shaft II, transmission threads are arranged on the transmission shaft II, a transmission threaded hole II is formed in the middle end of the vertical movement support, the vertical movement support is connected to the transmission shaft II through the transmission threads, two ends of the transmission shaft II are respectively and rotatably connected to a workbench and a bottom plate, the transmission gear II is meshed with the transmission gear I, and two ends of the vertical movement support are respectively and slidably connected into two vertical sliding grooves I.

As the further optimization of the technical scheme, the frame welding and positioning structure is characterized in that the switching fixed block is M-shaped, the switching fixed block is fixedly connected to the workbench, and the triangular body is in contact with the switching fixed block.

As a further optimization of the technical scheme, the frame welding positioning structure comprises a horizontal moving mechanism, two horizontal moving sliders, two horizontal moving handles and two moving blocks, wherein the two horizontal moving sliders are arranged, two ends of the horizontal moving screw are respectively and rotatably connected to the two horizontal moving sliders, a sliding groove is vertically arranged on the moving block, a transmission threaded hole III is formed in the middle end of the moving block, the moving block is connected to the horizontal moving screw through transmission threads, the horizontal moving handles are fixedly connected to the rear end of the horizontal moving screw, and the two horizontal moving sliders are respectively and slidably connected into two transverse sliding grooves II.

As a further optimization of the technical scheme, the frame welding positioning structure is characterized in that the sliding support rods are provided with two rectangular sliding grooves, two ends of the two sliding support rods are respectively slidably connected into the four vertical sliding grooves ii, two ends of the positioning are respectively slidably connected into the two rectangular sliding grooves, a middle end of the positioning is slidably connected into the sliding grooves, two ends of the sliding column are respectively slidably connected into the two transverse sliding grooves i, an upper end of the moving block is slidably connected onto the sliding column, and a right end of the sliding column is fixedly connected to an upper end of the transverse moving support.

According to the frame welding positioning structure, the transverse movement mechanism and the vertical movement mechanism are driven to rotate simultaneously through the power mechanism, the power switching of the transverse movement mechanism and the vertical movement mechanism is controlled through sliding connection of the manual switching mechanism on the switching fixing block, when the transverse movement mechanism moves, the sliding column is driven to slide on the whole machine support, the sliding column drives the positioning to slide on the sliding support rod, and the transverse position of the positioning is changed; when the vertical motion mechanism rotates, the vertical motion mechanism drives the vertical motion support to move up and down, the vertical motion support drives the sliding support rod to move up and down, and the sliding support rod drives the sliding support rod to be positioned in the sliding groove to slide so as to change the up-and-down position of the positioning; the horizontal movement handle is rotated to drive the moving block to move horizontally, the moving block drives the positioning block to move horizontally, the positioning can be controlled and moved in three freedom modes in space, and the moving transverse movement mechanism, the vertical movement mechanism and the horizontal movement mechanism are connected through the lead screw in a transmission mode, so that reverse self-locking can be achieved.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the frame welding positioning structure of the present invention;

FIG. 2 is a schematic view of a transmission structure of the frame welding positioning structure of the present invention;

FIG. 3 is a schematic view of the overall bracket structure of the present invention;

FIG. 4 is a schematic diagram of a power mechanism according to the present invention;

FIG. 5 is a schematic view of the lateral motion mechanism of the present invention;

FIG. 6 is a schematic view of the lateral motion mount structure of the present invention;

FIG. 7 is a schematic view of the vertical motion mechanism of the present invention;

FIG. 8 is a schematic structural diagram of a transmission mechanism I of the invention;

FIG. 9 is a schematic structural diagram of a transmission mechanism II of the present invention;

FIG. 10 is a schematic view of the vertical motion support of the present invention;

FIG. 11 is a schematic diagram of the switching mechanism of the present invention;

FIG. 12 is a schematic view of a fork of the present invention;

FIG. 13 is a schematic view of the toggle slider configuration of the present invention;

FIG. 14 is a block diagram of the switching mechanism of the present invention;

FIG. 15 is a schematic view of the horizontal movement mechanism of the present invention;

figure 16 is a schematic view of the moving mass structure of the present invention;

FIG. 17 is a schematic view of the sliding support bar of the present invention;

fig. 18 is a schematic view of the positioning structure of the present invention.

In the figure: a complete machine bracket 1; a workbench 1-1; a support base plate 1-2; a bottom plate 1-3; sliding support plates 1-4; 1-5 vertical sliding grooves; switching sliding ports 1-6; vertical sliding grooves II 1-7; transverse sliding grooves I1-8; transverse sliding grooves II 1-9; a power mechanism 2; a power shaft 2-1; rotating the handle 2-2; 2-3 of a power gear; a lateral movement mechanism 3; 3-1 of a transverse moving screw rod; a lateral movement gear 3-2; lateral motion side teeth 3-3; a transverse motion link 3-4; 3-5 of a transverse moving bracket; a vertical movement mechanism 4; a vertically moving worm 4-1; a vertical motion gear 4-2; 4-3 of vertical movement side teeth; a vertical motion link 4-4; a transmission mechanism I5; a transmission shaft I5-1; a transmission worm gear 5-2; 5-3 of a transmission gear I; 5-4 of a transmission baffle plate; 5-5 of a transmission bracket; a transmission mechanism II 6; a transmission shaft II 6-1; a transmission gear II 6-2; a vertical motion support 6-3; a switching mechanism 7; a shifting fork 7-1; a shifting fork body 7-1-1; the pushing body 7-1-2; switching the sliding holes 7-1-3; a switching slider 7-2; a spring mounting post 7-2-1; a triangular body 7-2-2; switching the fixed block 8; a horizontal movement mechanism 9; horizontally moving a screw rod 9-1; horizontally moving a slide block 9-2; horizontally moving a handle 9-3; a moving block 9-4; a sliding groove 9-4-1; a sliding support bar 10; a rectangular sliding groove 10-1; positioning 11; the posts 12 are slid.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.