Disclosure of utility model
The utility model aims to solve the problems in the prior art, and further provides a combined adjustable jig frame.
The technical scheme includes that the combined adjustable jig comprises a bottom plate, a group of upright posts are fixed on the bottom plate, a support frame is fixedly connected to the upright posts in an adjustable mode, the support frame comprises two cross beams and two longitudinal beams, the cross beams and the longitudinal beams are arranged side by side, the cross beams and the longitudinal beams are fixedly connected end to form a rectangular structure, a middle beam is fixedly arranged between the two cross beams in an adjustable mode, and support baffles are arranged on the two longitudinal beams and the middle beam.
According to a further improvement of the utility model, external threads are arranged on the outer surface of the upright post, a first sleeve is sleeved outside the upright post, a first locking bolt is arranged on the upright post positioned on the upper portion of the first sleeve, and a second locking bolt is arranged on the upright post positioned on the lower portion of the first sleeve.
A further development of the utility model provides that the first sleeve is welded to both of the cross members.
In a further development of the utility model, a second sleeve is fixed to both ends of the intermediate beam, which sleeve is arranged outside the transverse beam.
According to a further improvement of the utility model, a plurality of first positioning holes are uniformly formed in the beam along the extending direction of the beam, a second positioning hole is formed in the second sleeve, and the beam and the second sleeve are fixed through first bolts positioned in the first positioning holes and the second positioning holes.
In a further improvement of the utility model, the first positioning hole and the second positioning hole are bolt holes.
According to the utility model, a plurality of third positioning holes are uniformly formed in the longitudinal beam along the extending direction of the longitudinal beam, mounting holes are formed in the supporting baffle, and the longitudinal beam and the supporting baffle are fixed through second bolts located in the third positioning holes and the mounting holes.
According to the utility model, a plurality of fourth positioning holes are uniformly formed in the middle beam along the extending direction of the middle beam, and the middle beam and the supporting baffle are fixed through third bolts positioned in the fourth positioning holes and the mounting holes.
According to a further improvement of the utility model, the supporting baffle plate comprises a supporting part and a limiting part, wherein the supporting part is vertically and fixedly connected with the limiting part to form an L shape, and the mounting hole is formed in the supporting part.
In addition, the third positioning hole, the fourth positioning hole and the mounting hole are all bolt holes.
The combined adjustable jig frame has the beneficial effects that the combined adjustable jig frame realizes omnibearing adjustment in vertical, horizontal and supporting modes, greatly improves adaptability and flexibility, and can meet diversified requirements of different workpiece processing. The jig frame is simple in structure, convenient to assemble, short in cycle of manufacturing the jig frame and high in efficiency, and is an indispensable high-efficiency auxiliary tool in the modern manufacturing industry.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of FIG. 1;
FIG. 3 is a schematic view of a structure of a support baffle;
Fig. 4 is an enlarged view of the structure at a in fig. 1.
In the figure, 1 is a bottom plate, 2 is a stand, 3 is a supporting frame, 31 is a cross beam, 311 is a first positioning hole, 32 is a longitudinal beam, 321 is a third positioning hole, 4 is a middle beam, 41 is a fourth positioning hole, 5 is a supporting baffle, 51 is a supporting part, 52 is a limiting part, 53 is a mounting hole, 6 is a first sleeve, 61 is a first locking bolt, 62 is a second locking bolt, 7 is a second sleeve, 71 is a first bolt, 8 is a second bolt, and 9 is a third bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The utility model will be further described with reference to the accompanying drawings and examples:
As shown in fig. 1-4, a combined adjustable jig comprises a bottom plate 1, a group of upright posts 2 are fixed on the bottom plate 1, a support frame 3 is fixedly connected to the upright posts 2 in an adjustable manner, the support frame 3 provides stable support for welding operation of steel structure products, and meanwhile, the height of the support frame can be adjusted on the upright posts 2 to adapt to different welding requirements. The support frame 3 includes two crossbeams 31 that set up side by side and two longerons 32 that set up side by side, crossbeam 31 and longeron 32 head and tail fixed connection constitute rectangle structure, two adjustable be fixed with intermediate beam 4 between the crossbeam 31, wherein, the position of intermediate beam 4 also can follow the crossbeam 31 and go up side by side sliding adjustment. Both the longitudinal beams 32 and the intermediate beam 4 are provided with support baffles 5, the support baffles 5 being used for limiting and supporting the steel structure product, preventing the steel structure product from moving during the machining process.
Specifically, the surface of stand 2 is provided with the external screw thread, the outside cover of stand 2 is equipped with first sleeve pipe 6, is provided with first lock bolt 61 on the stand 2 that is located first sleeve pipe 6 upper portion, is provided with second lock bolt 62 on the stand 2 that is located first sleeve pipe 6 lower part. In the application, the first sleeve 6 can slide up and down on the upright post 2, so as to drive the support frame 3 to move up and down. After the support frame 3 is adjusted to a proper position, the position of the first sleeve 6 is determined, and then the first locking bolt 61 and the second locking bolt 62 are screwed to lock the first sleeve 6, so that in actual operation, the positions of the four sleeves in fig. 1 need to be respectively limited.
Wherein the first sleeve 6 and the two cross beams 31 are fixed by adopting a welding mode.
Specifically, the two ends of the intermediate beam 4 are both fixed with second sleeves 7, and the intermediate beam and the second sleeves are welded and fixed. The second sleeve 7 is sleeved outside the cross beam 31, so that the second sleeve 7 can slide along the middle beam 4. Furthermore, the beam 31 is uniformly provided with a plurality of first positioning holes 311 along the extending direction of the beam, the second sleeve 7 is provided with a second positioning hole, and the beam 31 and the second sleeve 7 are fixed by the first bolts 71 positioned in the first positioning holes 311 and the second positioning holes. After the second sleeve 7 slides to a proper position, the first bolts 71 are inserted into the corresponding first positioning holes 311 and the second positioning holes, so that the second sleeve 7 can be fixed at a certain position of the cross beam 31, and the position of the intermediate beam 4 is correspondingly adjusted.
Wherein, the first positioning hole 311 and the second positioning hole are bolt holes.
In addition to the position adjustment of the support frame 3 and the middle beam 4, the application also provides an adjustment mechanism for the support baffle 5, specifically, the longitudinal beam 32 is uniformly provided with a plurality of third positioning holes 321 along the extending direction of the longitudinal beam, the support baffle 5 is provided with mounting holes 53, and the longitudinal beam 32 and the support baffle 5 are fixed through second bolts 8 positioned in the third positioning holes 321 and the mounting holes 53. The supporting baffle plate 5 is moved to a proper position, and the second bolts 8 are inserted into the corresponding third positioning holes 321 and the corresponding mounting holes 53 and locked, so that the position of the supporting baffle plate 5 on the longitudinal beam 32 is adjusted;
The middle beam 4 is uniformly provided with a plurality of fourth positioning holes 41 along the extending direction of the middle beam, and the middle beam 4 and the supporting baffle 5 are fixed through third bolts 9 positioned in the fourth positioning holes 41 and the mounting holes 53, so that the position of the supporting baffle 5 can be adjusted along the middle beam 4. The support baffle 5 is moved to a proper position, and the third bolt 9 is inserted into the corresponding fourth positioning hole 41 and the mounting hole 53 and locked, so that the position of the support baffle 5 on the intermediate beam 4 is adjusted.
Wherein, the third positioning hole 321, the fourth positioning hole 41 and the mounting hole 53 are bolt holes.
Further, the supporting baffle 5 includes a supporting portion 51 and a limiting portion 52, the supporting portion 51 is fixedly connected with the limiting portion 52 vertically to form an L shape, and the mounting hole 53 is disposed on the supporting portion 51.
The application steps of the utility model are as follows:
1. Checking the jig frame components to confirm that all the jig frame components (such as the bottom plate 1, the upright posts 2, the supporting frames 3, the middle beams 4, the supporting baffle plates 5 and the like) are complete and have no damage or missing;
2. and (5) installing a jig frame.
In practice, the intermediate beam and the second sleeve may be manufactured and installed as a single module.
Firstly, placing the bottom plate at a preset position to ensure the horizontal and stable state of the bottom plate, then sleeving a second sleeve on the cross beam to realize the installation of the middle beam, and finally, welding a support frame, welding the support frame with a first sleeve and sleeving the first sleeve on the upright post;
3. adjusting the jig frame:
Vertical direction adjustment, namely, adjusting the height of the support frame 3 by moving the first sleeve 6 and fixing the first locking bolt 61 and the second locking bolt 62;
The adjustment in the horizontal direction is realized by moving the position of the second sleeve 7 on the cross beam 31 and fixing the second sleeve by using bolts so as to adapt to the requirements of different products;
The supporting baffle plates 5 are adjusted, namely, a proper amount of supporting baffle plates 5 are arranged on the longitudinal beam 32 and the middle beam 4 according to the specific shape and the size of the workpiece, and the positions of the supporting baffle plates 5 on the longitudinal beam 32 and the middle beam 4 are adjusted and fixed by bolts, so that the stable supporting and the limiting of the workpiece are realized. Moreover, the angle of the supporting baffle 5 can be limited, so long as the supporting baffle is rotated to adapt to the welding work of steel structure products, and then the supporting baffle is locked by bolts.
In the actual use process, the steel structure product can be contacted with the jig frame in advance, and the positions of all parts of the jig frame are adjusted after the proper positions of the steel structure product are adjusted, so that the supporting baffle plate is in close contact with the steel structure product, and a stable support is formed. The positions of the spare parts of the jig frame are required to be adjusted at any time according to welding requirements in the welding process.
The combined adjustable jig frame realizes omnibearing adjustment in vertical, horizontal and supporting modes, greatly improves adaptability and flexibility, and can meet diversified requirements of different workpiece processing. The jig frame is simple in structure, convenient to assemble, short in cycle of manufacturing the jig frame and high in efficiency, and is an indispensable high-efficiency auxiliary tool in the modern manufacturing industry.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.