Welding positioner with welding head convenient to replace
Technical Field
The utility model relates to the field of welding positioner, in particular to a welding positioner with a welding head convenient to replace.
Background
The welding positioner is auxiliary equipment for welding work, the position and the angle of a workpiece can be adjusted according to the requirement so as to facilitate the welding operation, the welding positioner usually comprises a workbench, a rotating mechanism, a lifting mechanism, a control system and the like, a clamp or a chuck for fixing the workpiece is arranged on the workbench, the rotating mechanism can drive the workbench to rotate along the horizontal or vertical direction, the lifting mechanism can adjust the height of the workbench, and the control system can control the operation of the rotating mechanism and the lifting mechanism;
currently, various types of welding jigs have been developed for use in different welding applications and workpieces. For example, a welding positioner proposed by publication number CN217475191U, which facilitates the replacement of a welding head, facilitates the disassembly of the welding head body, and facilitates the removal of the welding head body from the inside of the connection cylinder, thereby facilitating the replacement of an adapted welding head body;
however, the welding positioner has some disadvantages in the use process, for example, when the welding head is replaced, many components or modules are needed to be matched with each other, and when the components are combined together, if one of the components is damaged, the whole mechanism cannot operate, so that the damage rate of the component is higher, and the service life and safety of equipment are affected.
Therefore, in the state of the art, there is an urgent need for a welding positioner that facilitates the replacement of the welding head to solve the above-mentioned problems.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide a welding positioner which is convenient for replacing a welding head, can effectively fix and release the welding head, keeps the welding head firmly connected with the welding positioner, has a simple structure, is easy to operate, has fewer integral components, reduces the damage rate of the components, and prolongs the service life and the safety of equipment.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The welding positioner comprises a positioner body, wherein a support column is fixed on one side of the positioner body, a sliding plate is connected to the outer side of the support column and positioned at the top of the positioner body in a sliding manner, and a mounting column is arranged at the bottom of the sliding plate and positioned above the positioner body;
and a welding head is arranged on the outer side of the mounting column, and a clamping assembly is arranged between the mounting column and the welding head and used for clamping the welding head.
Further, the clamping assembly comprises a plurality of mounting grooves, the plurality of mounting grooves are formed in the edge position of the inner side of the sliding plate, clamping blocks are connected to the inner sides of the mounting grooves in a sliding mode, clamping grooves corresponding to the clamping blocks are formed in the inner walls of the welding heads, first springs are further arranged on the inner sides of the mounting grooves, and the first springs are used for driving the clamping blocks to move towards one side of the welding heads.
Further, a first inclined plane is arranged on one side of the clamping block, and a second inclined plane is arranged at the bottom of the clamping block.
Further, the outside of erection column is fixed with fixed ring board, the outside of erection column just is located fixed ring board's bottom sliding connection has the slip ring board, just the outside of slip ring board is provided with a plurality of joint rectangular plates, the top of bonding tool be provided with the corresponding spacing groove of joint rectangular plate, fixed ring board with install a plurality of second springs between the slip ring board.
Further, a butt notch groove is formed in the inner side of the welding head and located at the top end, and an arc-shaped surface is arranged in the inner side of the butt notch groove.
Further, guide rods are fixed to the top of the sliding ring plate and located on the inner side of the second spring, and the guide rods are connected with the fixed ring plate in a sliding mode.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
this scheme is through twisting the bonding tool, and then through the setting on first inclined plane for the fixture block can retract to the inboard of mounting groove, and pull out the bonding tool downwards, can accomplish the dismantlement and the change of bonding tool, this structure is being fixed and release the bonding tool effectively, and when keeping bonding tool and welding positioner firm the connection, its simple structure and easy operation, holistic subassembly is less, makes the damage rate of subassembly reduce, has increased the life and the security of equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model between the arcuate surface, the retaining ring plate and the second spring;
FIG. 3 is a cross-sectional view of the present utility bonding tool and slide plate;
FIG. 4 is an enlarged view of the present utility model at A in FIG. 3;
fig. 5 is a schematic shape of the practical clamping block.
The reference numerals in the figures illustrate:
1. a positioner body; 2. a support column; 3. a sliding plate; 4. welding head; 5. a mounting groove; 6. a clamping block; 7. a first spring; 8. a fixed ring plate; 9. a sliding ring plate; 10. a second spring; 11. clamping a rectangular plate; 12. a guide rod; 13. a butt joint notch groove; 14. an arc surface; 15. a mounting column; 61. a first inclined surface; 62. and a second inclined plane.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-5, a welding positioner for conveniently replacing a welding head comprises a positioner body 1, wherein a support column 2 is fixed on one side of the positioner body 1, a sliding plate 3 is slidably connected to the outer side of the support column 2 and positioned at the top of the positioner body 1, a mounting column 15 is arranged at the bottom of the sliding plate 3 and positioned above the positioner body 1, a workpiece is clamped on the positioner body 1 by mounting a welding head 4 on the mounting column 15, and the workpiece is welded by the mounting column 15, so that the displacement can be realized;
the welding head 4 is installed to the outside of installing column 15, installs the joint subassembly between installing column 15 and the welding head 4, and the joint subassembly is used for chucking welding head 4.
Referring to fig. 2-4, the clamping assembly includes a plurality of mounting grooves 5, the plurality of mounting grooves 5 are all disposed at the edge position of the inner side of the sliding plate 3, the inner side of the mounting groove 5 is slidably connected with a clamping block 6, the inner wall of the welding head 4 is provided with a clamping groove corresponding to the clamping block 6, one side of the clamping block 6 is provided with a first inclined plane 61, the bottom of the clamping block 6 is provided with a second inclined plane 62, and the clamping block 6 is more conveniently moved to the inner side of the mounting groove 5 through the arrangement of the first inclined plane 61 when the welding head 4 is screwed, and the mounting column 15 is also more conveniently inserted into the inner side of the welding head 4 through the arrangement of the second inclined plane 62;
the inside of mounting groove 5 still is provided with first spring 7, and first spring 7 is used for driving fixture block 6 to remove towards one side of bonding tool 4, twist bonding tool 4, and then through the setting of first inclined plane 61, make fixture block 6 retract to the inboard of mounting groove 5, and pull out bonding tool 4 downwards can realize the dismantlement to bonding tool 4, when installing a new bonding tool 4, the setting of accessible second inclined plane 62 makes fixture block 6 can be convenient remove to the inboard of bonding tool 4, until the draw-in groove department on the bonding tool 4 inner wall is gone into to the card, and then accomplish the change to bonding tool 4.
Referring to fig. 2, a fixed ring plate 8 is fixed on the outer side of a mounting column 15, a sliding ring plate 9 is slidably connected to the outer side of the mounting column 15 and positioned at the bottom of the fixed ring plate 8, a butt joint notch 13 is arranged on the inner side of a welding head 4 and positioned at the top end, an arc surface 14 is arranged on the inner side of the butt joint notch 13, by the arrangement, the sliding ring plate 9 can move to the inner side of the butt joint notch 13, seamless mounting is realized, and by the arrangement of the arc surface 14, a clamping block 6 can conveniently move to the inner side of the welding head 4 when moving, and no clamping phenomenon occurs;
the outer side of the sliding ring plate 9 is provided with a plurality of clamping rectangular plates 11, the top of the welding head 4 is provided with limiting grooves corresponding to the clamping rectangular plates 11, a plurality of second springs 10 are arranged between the fixed ring plate 8 and the sliding ring plate 9, guide rods 12 are fixed on the top of the sliding ring plate 9 and positioned on the inner side of the second springs 10, and the guide rods 12 are in sliding connection with the fixed ring plate 8;
after the welding head 4 is mounted, the second spring 10 can be arranged, so that the second spring 10 can spring the sliding ring plate 9 downwards, and the sliding ring plate 9 can be moved to the position corresponding to the limit groove, thereby preventing the welding head 4 from being twisted due to the welding process, ensuring that the welding head 4 is firmer, and the sliding ring plate 9 can be manually lifted when the welding head 4 needs to be replaced.
Working principle: when a user uses the device, the workpiece is arranged on the positioner body 1, so that the positioner body 1 clamps the workpiece and the welding head 4 is used for processing and welding the workpiece;
when the welding head 4 needs to be replaced, the welding head 4 can be screwed, then the clamping block 6 can retract to the inner side of the mounting groove 5 through the arrangement of the first inclined surface 61, and the welding head 4 can be pulled out downwards, when a new welding head 4 is mounted, the clamping block 6 can conveniently move to the inner side of the welding head 4 through the arrangement of the second inclined surface 62 until being clamped into the clamping groove on the inner wall of the welding head 4, and then the replacement of the welding head 4 is completed.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.