CN107199432B - Pagoda-shaped girth welding tool - Google Patents
Pagoda-shaped girth welding tool Download PDFInfo
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- CN107199432B CN107199432B CN201710611943.1A CN201710611943A CN107199432B CN 107199432 B CN107199432 B CN 107199432B CN 201710611943 A CN201710611943 A CN 201710611943A CN 107199432 B CN107199432 B CN 107199432B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention provides a pagoda-shaped girth welding tool, and relates to the technical field of welding processing. The pagoda-shaped girth welding tool comprises a base, a main shaft, a rotating wheel, a plurality of connecting blocks, clamping groove blocks and abutting blocks. The main shaft is connected with the base in a rotating mode, the rotating wheel and the connecting blocks are all sleeved on the main shaft, the connecting blocks are arranged at intervals along the axial direction of the main shaft, and the rotating wheel is close to the base relative to the connecting blocks. The size of the connecting block close to the base is larger than that of the connecting block far away from the base. A plurality of clamping groove blocks are installed on each connecting block in a detachable mode, the clamping groove blocks can rotate relative to the connecting blocks, through grooves are formed in the edges of the clamping groove blocks, and the supporting blocks are installed on one side of the through grooves of the clamping groove blocks and fixedly connected with the connecting blocks. The pagoda-shaped girth welding tool is high in welding efficiency and convenient to weld. The other pagoda-shaped girth welding tool provided by the invention is provided with the pull ring and the convex block, so that the assembling and disassembling are convenient, and the welding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of welding processing, in particular to a pagoda-shaped girth welding tool.
Background
In production and life, processing or welding of circular elastic elements is often encountered, for example, circular steel wire ropes and steel wire rope rings are used as good vibration isolation and absorption elements, and the demand is increasing.
The current common processing of the steel wire rope ring adopts a processing mode of welding a rope ring joint and manually weaving the steel wire rope ring. The hand-knitting of the steel wire rope ring can only finish the processing of the rope ring under the conditions that the hardness of the steel wire is smaller and the diameter of the steel wire rope ring is larger, and the size of a joint is obviously thickened and lengthened, so that the quality of a product is difficult to guarantee. The problem that machining efficiency is low is solved by adopting an existing welding mode, the machined steel wire rope rings of the same model have large size deviation, different models of the steel wire rope rings need different welding tools, and the problem that machining cost is high is caused.
In view of this, designing and manufacturing a pagoda-shaped girth welding tool which can be adapted to various circular ring elastic elements with different sizes, improving the welding efficiency and reducing the welding cost is a technical problem which needs to be improved urgently in the field of girth welding technology at present.
Disclosure of Invention
The invention aims to provide a pagoda-shaped girth welding tool which is high in welding efficiency, suitable for girth welding work of elastic elements with different sizes, high in welding quality and high in efficiency, and convenient for standardized and batch production.
The invention also aims to provide another pagoda-shaped girth welding tool which is convenient to assemble and disassemble, high in welding efficiency, high in welding precision and low in welding cost.
The technical problem of the invention is solved by adopting the following technical scheme.
The invention provides a pagoda-shaped girth welding tool which comprises a base, a main shaft, a rotating wheel, a plurality of connecting blocks, clamping groove blocks and abutting blocks. The main shaft with the base rotates to be connected, swiveling wheel, a plurality of the connecting block is all overlapped and is located the main shaft, it is a plurality of the connecting block is followed the axial interval of main shaft sets up, the swiveling wheel is relative the connecting block is close to the base. The size of the connecting block close to the base is larger than that of the connecting block far away from the base.
Every all detachably install on the connecting block a plurality of the draw-in groove piece, the draw-in groove piece with the connecting block is rotatable relatively, logical groove has been seted up at the edge of draw-in groove piece, support the piece and install draw-in groove piece one side of logical groove, with connecting block fixed connection.
Furthermore, the rotating wheel and the main shaft are provided with key grooves, the rotating wheel is in key connection with the main shaft, and the main shaft is a stepped shaft.
Furthermore, mounting notches are uniformly formed in the periphery of the connecting block, and openings of the mounting notches deviate from the main shaft; the shape and size of the clamping groove block are matched with those of the mounting notch, the clamping groove block is mounted in the mounting notch, and the through groove is located on one side, far away from the main shaft, of the clamping groove block.
Further, the draw-in groove piece with the connecting block passes through screw rod fixed connection, the screw rod passes in proper order one side of connecting block, one side of draw-in groove piece, the opposite side of draw-in groove piece the opposite side of connecting block, the nut of screwing up is installed at the both ends of screw rod. When the nut is screwed down, the clamping groove block is fixedly connected with the connecting block, and when the nut is loosened, the clamping groove block and the connecting block can rotate relatively.
Furthermore, a first through hole is formed in the clamping groove block, an annular groove is formed in the periphery of the first through hole, and the annular groove coincides with the axis of the first through hole. The first through hole, the annular groove and the through groove are communicated with each other, a peripheral wall is formed between the annular groove and the first through hole, and an inclined plane is arranged at the position, close to the through groove, of the peripheral wall.
Further, the abutting block comprises a first end portion, a second end portion and a protruding portion, and the first end portion, the second end portion and the protruding portion are integrally formed. The protruding portion is located between the first end portion and the second end portion, the first end portion and the second end portion are fixedly connected with the connecting block respectively, the protruding portion is located at the through groove, the protruding portion is an inwards concave arc-shaped surface, and the arc-shaped surface and the outer wall of the annular groove form a complete cylindrical surface.
Furthermore, the first end part and the second end part are connected with an elastic buckling part, the first end part is connected with the connecting block through the elastic buckling part, and the second end part is connected with the connecting block through the elastic buckling part.
Furthermore, a U-shaped clamping groove is formed in the connecting block, and the first end portion and the second end portion are respectively connected into the U-shaped clamping groove, so that the connecting block is fixedly connected with the abutting block.
Further, be equipped with locking mechanism on the base, locking mechanism with the swiveling wheel is connected or is separated selectively, locking mechanism with the swiveling wheel is connected, the restriction the rotation of swiveling wheel, locking mechanism with the swiveling wheel separation, the swiveling wheel is rotatable.
The invention provides another pagoda-shaped girth welding tool which comprises a base, a main shaft, a rotating wheel, a plurality of connecting blocks, clamping groove blocks and a resisting block. The main shaft with the base rotates to be connected, swiveling wheel, a plurality of the connecting block is all overlapped and is located the main shaft, it is a plurality of the connecting block is followed the axial interval of main shaft sets up, the swiveling wheel is relative the connecting block is close to the base. The size of the connecting block close to the base is larger than that of the connecting block far away from the base.
Every equal detachably installs a plurality ofly on the connecting block the draw-in groove piece with the connecting block can rotate relatively, logical groove has been seted up at the edge of draw-in groove piece, support the piece and install the draw-in groove piece one side of leading to the groove and with connecting block fixed connection.
Annular grooves are formed in the two sides of the clamping groove block, the two sides of the clamping groove block can realize girth welding of a steel wire rope, and a pull ring is arranged on the clamping groove block, so that the clamping groove block is convenient to disassemble; the supporting block is provided with a convex block, so that the supporting block can be conveniently assembled and disassembled.
The pagoda-shaped girth welding tool provided by the invention has the following beneficial effects:
the invention provides a pagoda-shaped girth welding tool which comprises a base, a main shaft, a rotating wheel, a plurality of connecting blocks, clamping groove blocks and abutting blocks. The spindle is rotatably connected with the base, the rotating wheel and the connecting blocks are all sleeved on the spindle, the connecting blocks are arranged at intervals along the axial direction of the spindle, the rotating wheel is close to the base relative to the connecting blocks, and the size of the connecting blocks close to the base is larger than that of the connecting blocks far away from the base. The connecting blocks are arranged in layers and are in a pagoda shape. A plurality of clamping groove blocks are installed on each connecting block in a detachable mode, the clamping groove blocks can rotate relative to the connecting blocks, through grooves are formed in the edges of the clamping groove blocks, and the supporting blocks are installed on one side of the through grooves of the clamping groove blocks and fixedly connected with the connecting blocks. The slot block is on the plane of the connecting block and has an infinite operating space. A plurality of annular elements can be welded simultaneously, the ring welding efficiency is improved, the ring welding cost is reduced, and the welding precision is high and the quality is good.
According to the other pagoda-shaped girth welding tool, the two sides of the clamping groove block are provided with the annular grooves, the two sides can realize girth welding of the steel wire rope, and the clamping groove block is provided with the pull ring, so that the clamping groove block is convenient to disassemble; the supporting block is provided with a convex block, which is convenient for assembling and disassembling the supporting block. The pagoda-shaped girth welding tool has the characteristics of convenience in mounting and dismounting, rapidness in replacement and high welding efficiency, is suitable for batch and standardized production, is high in welding quality and low in welding cost, and has great popularization and application values.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic overall structure diagram of a pagoda-shaped boxing tool in a first view according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an overall structure of a pagoda-shaped boxing tool in a second view according to an embodiment of the present invention;
FIG. 3 is a first schematic structural diagram of a connecting block of a pagoda-shaped girth welding tool according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a slot block of a pagoda-shaped boxing tool according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a first structure of a supporting block of a pagoda-shaped boxing tool provided in the embodiment of the present invention;
FIG. 6 is a second schematic view of a connecting block of a pagoda-shaped boxing tool according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a second structure of a supporting block of a pagoda-shaped boxing tool according to an embodiment of the present invention.
An icon: 100-pagoda-shaped girth welding tooling; 110-a base; 111-a stationary shaft; 113-a rotating handle; 120-a main shaft; 130-a rotator wheel; 131-latch; 140-connecting block; 141-a screw; 143-a nut; 145-mounting notches; 147-a connecting groove; 149-U shaped slot; 150-a slot clamping block; 151-through grooves; 153-a first via; 155-annular groove; 157-peripheral wall; 160-a pull ring; 170-a resisting block; 171-a first end portion; 173-a second end; 175-a protrusion; 177-an elastic snap; 179-bump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second", etc. in the description of the present invention are used for distinguishing between them and not for distinguishing between them.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "mounted" are to be construed broadly, e.g., as being fixedly attached, detachably attached, or integrally attached; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The steel wire rope ring has good hysteresis characteristic, strong vibration absorption capacity and large static and dynamic deformation capacity, and is widely applied to vibration isolation and buffer devices such as a steel wire rope ring vibration isolator, a steel wire rope ring coupler and the like as an elastic element. The wire rope rings are used as elastic damping elements independent of each other to change the elasticity and damping characteristics of the vibration isolation device, and have the characteristics of flexible assembly, convenient and easy maintenance and the like.
The hand-knitting of the steel wire rope ring can only finish the processing of the rope ring under the conditions that the hardness of the steel wire is smaller and the diameter of the steel wire rope ring is larger, and the size of a joint is obviously thickened and lengthened, so that the quality of a product is difficult to guarantee. If the diameter of the steel wire rope ring is smaller, the resilience force of the steel wire rope is large, and meanwhile if too many steel wire rope wires are easy to scatter, the weaving cannot be finished at all. If adopt wire rope buckle or metal connecting pipe, because wire rope ring coupling part resilience force can't assemble together with the connecting piece greatly, even the assembly can't bear great external load together, also often can produce the performance that looses the silk influence wire rope in the joint, the wire rope ring diameter variation in size of processing also can appear simultaneously, is unfavorable for standardized production. The qualified steel wire rope ring not only needs strength to meet the requirement, but also needs to ensure the roundness of the ring, in addition, brazing distribution needs to be uniform, the diameter of welding spots needs to be not much different from the diameter of the steel wire rope, the length needs to be equal to or smaller than the diameter of the steel wire rope, and the area of the working characteristic of the steel wire rope ring affected by welding needs to be reduced as much as possible. However, if a steel wire rope ring meeting the standard is obtained, the steel wire rope cannot be directly bent to weld the joint, so that the processing difficulty is increased, and the quality of the steel wire rope ring cannot be guaranteed, so that the steel wire rope ring needs to be processed by means of a corresponding high-efficiency and high-quality welding tool.
In order to overcome the technical defects that the existing steel wire rope ring is high in processing difficulty, unstable in quality and incapable of forming an arc at a joint, the invention provides a pagoda-shaped ring welding tool.
Fig. 1 is a schematic overall structure diagram of a pagoda-shaped boxing tool 100 according to an embodiment of the present invention from a first viewing angle, and fig. 2 is a schematic overall structure diagram of a pagoda-shaped boxing tool 100 according to an embodiment of the present invention from a second viewing angle, please refer to fig. 1 and fig. 2.
In the pagoda-shaped boxing tool 100 provided by this embodiment, the pagoda-shaped boxing tool 100 includes a base 110, a main shaft 120, a rotating wheel 130, a plurality of connecting blocks 140, a slot block 150, and a resisting block 170. The spindle 120 is rotatably connected to the base 110, the rotating wheel 130 and the connecting blocks 140 are all sleeved on the spindle 120, the connecting blocks 140 are axially spaced along the spindle 120, and the rotating wheel 130 is close to the base 110 relative to the connecting blocks 140. The size of the connection block 140 close to the base 110 is larger than the size of the connection block 140 far from the base 110, and the size of the connection block 140 becomes smaller as the upper layer is closer, so that the connection block 140 on the upper layer does not obstruct the operation surface of the connection block 140 on the lower layer, and the connection block 140 has a pagoda shape from bottom to top. The rotating wheel 130 is provided with a key slot, and the rotating wheel 130 is connected with the main shaft 120 through a key. The rotation of the rotation wheel 130 can rotate the connection block 140 on the main shaft 120, and it is easy to understand that the connection block 140 can rotate 360 degrees in a plane parallel to the base 110.
Specifically, each connecting block 140 is detachably mounted with a plurality of slot blocks 150, the slot blocks 150 and the connecting block 140 can rotate relatively, the edge of the slot block 150 is provided with a through slot 151, and the abutting block 170 is mounted on one side of the through slot 151 of the slot block 150 and is fixedly connected with the connecting block 140.
Fig. 3 is a first structural diagram of a connecting block 140 of the pagoda-shaped boxing tool 100 according to the embodiment of the present invention, and fig. 4 is a structural diagram of a slot block 150 of the pagoda-shaped boxing tool 100 according to the embodiment of the present invention, please refer to fig. 3 and fig. 4.
In this embodiment, the connecting block 140 is square, the periphery of the connecting block 140 is uniformly provided with mounting notches 145, and the opening of the mounting notches 145 deviates from the spindle 120. The shape and size of the slot block 150 are adapted to the shape and size of the installation notch 145, the slot block 150 is installed in the installation notch 145, and the through slot 151 is located on the side of the slot block 150 away from the main shaft 120. Of course, the connecting block 140 is not limited to being square, but may be other shapes, such as circular. The main shaft 120 is a stepped shaft and includes a plurality of shoulders, each of which is provided with a connecting block 140, and the shoulders are used for fixing the position of the connecting block 140. The base 110 is provided with a mounting hole, the spindle 120 is connected in the mounting hole of the base 110, and a bearing is arranged between the spindle 120 and the base 110, so that the spindle 120 can rotate conveniently, and the connecting block 140 on the spindle 120 can be driven to rotate.
The first through hole 153 is opened in the slot clamping block 150, an annular groove 155 is provided at the periphery of the first through hole 153, and the axis of the annular groove 155 coincides with the axis of the first through hole 153. The first through hole 153, the annular groove 155 and the through groove 151 are communicated with each other, a peripheral wall 157 is formed between the annular groove 155 and the first through hole 153, and the wall thickness of the peripheral wall 157 is thin, so that heat dissipation is facilitated. The inclined surface is arranged at the position of the peripheral wall 157 close to the through groove 151, so that heat dissipation during welding is facilitated, meanwhile, a larger operation space is provided for welding work, displacement of a welding gun is facilitated, and welding quality is higher. Optionally, in order to quickly dissipate heat during welding, a cooling element may be added to dissipate heat, or a cooling liquid may be introduced.
The slot block 150 is fixedly connected with the connecting block 140 through a screw rod 141, the screw rod 141 sequentially penetrates through one side of the connecting block 140, one side of the slot block 150, the other side of the slot block 150 and the other side of the connecting block 140, and tightening nuts 143 are mounted at two ends of the screw rod 141. When the nut 143 is screwed, the clamping groove block 150 is fixedly connected with the connecting block 140, and at the moment, the steel wire rope ring joint is convenient to weld on the side parallel to the bottom wall of the annular groove 155. When the nut 143 is loosened, the slot block 150 and the connection block 140 can rotate relatively. Preferably, the slot block 150 is rotatable 360 degrees about the screw 141, i.e., in a plane perpendicular to the base 110. The clamping groove block 150 is rotatably arranged around the screw rod 141, so that 360-degree rotary welding at the welding joint of the annular steel wire rope is facilitated, and the reliable welding quality is ensured.
It should be noted that the annular groove 155 is used for placing a wire rope ring, and the outer diameter of the wire rope ring is equal to the outer diameter of the annular groove 155. Two sides of the slot clamping block 150 are provided with annular grooves 155, and the two annular grooves 155 have the same diameter and are coaxially arranged. The annular grooves 155 formed in the different slot blocks 150 may or may not be identical in size. In this embodiment, only four card slot blocks 150 are disposed on one connecting block 140, and the number of the card slot blocks 150 may also be three, six, eight, and the like, which is not limited herein.
Fig. 5 is a schematic diagram of a first structure of a resisting block 170 of the pagoda-shaped boxing tool 100 according to the embodiment of the present invention, please refer to fig. 5.
The abutting block 170 includes a first end 171, a second end 173, and a protrusion 175, and the first end 171, the second end 173, and the protrusion 175 may be integrally formed or may be separately connected. The protruding portion 175 is located between the first end portion 171 and the second end portion 173, the first end portion 171 and the second end portion 173 are respectively and fixedly connected to the connecting block 140, the protruding portion 175 is located on the through groove 151, the protruding portion 175 is an inward concave arc-shaped surface, the arc-shaped surface and the outer wall of the annular groove 155 form a complete cylindrical surface, and the radius of the inward concave arc-shaped surface is equal to the radius of the outer wall of the annular groove 155. The roundness of the welding joint of the steel wire rope can be improved by the arrangement, and the welding precision and quality are improved.
The first end 171 and the second end 173 are respectively connected to an elastic fastener 177, the first end 171 is connected to the connection block 140 through the elastic fastener 177, and the second end 173 is connected to the connection block 140 through the elastic fastener 177. Specifically, the connecting block 140 is provided with a connecting groove 147, the position of the connecting groove 147 corresponds to the position of the elastic fastener 177, and the elastic fastener 177 extends into the connecting groove and is fastened in the connecting groove 147, so that the supporting block 170 is fixedly connected with the connecting block 140. Similarly, the elastic fastener 177 is disposed on the connecting block 140, and the connecting groove 147 is disposed on the abutting block 170, so that the elastic fastener can be fixedly connected.
Fig. 6 is a second structural diagram of a connecting block 140 of the pagoda-shaped boxing tool 100 according to the embodiment of the present invention, and fig. 7 is a second structural diagram of a resisting block 170 of the pagoda-shaped boxing tool 100 according to the embodiment of the present invention, please refer to fig. 6 and fig. 7.
The connecting block 140 and the resisting block 170 may also be connected in other manners, for example, the connecting block 140 is provided with a U-shaped slot 149, the U-shaped opening faces upward, and the first end 171 and the second end 173 of the resisting block 170 are respectively connected in the U-shaped slot 149, so as to realize the fixed connection between the connecting block 140 and the resisting block 170. Specifically, the supporting block 170 is a strip-shaped structure, and two ends of the floor block are respectively placed in the U-shaped slot 149. Because the connecting block 140 and the resisting block 170 are only stressed in the horizontal direction and are not stressed in the vertical direction when being connected, the clamping structure is reasonable. And this kind of structure makes things convenient for the dismouting to support piece 170 when welding the wire rope ring at every turn more, save time, if the junction produces not hard up the phenomenon and leads to machining precision not enough time, also can adopt to install the gasket additional in not hard up department in order to reach fixed effect.
Referring to fig. 1, the base 110 is provided with a locking mechanism, the locking mechanism is selectively connected to or disconnected from the rotator 130, the locking mechanism is connected to the rotator 130 to limit the rotation of the rotator 130, the locking mechanism is disconnected from the rotator 130, and the rotator 130 is rotatable. In this embodiment, the locking mechanism includes a fixed shaft 111 and a rotating handle 113, the fixed shaft 111 is fixedly installed on the chassis, one end of the rotating handle 113 is sleeved on the fixed shaft 111, and the other end is provided with a stop block which can block the rotating wheel 130 to stop the rotation thereof. Preferably, the rotating wheel 130 is provided with a plurality of latch teeth 131 to facilitate the locking of the stopper and to restrict the rotation thereof. Alternatively, a plurality of positioning holes may be formed on the circumferential surface of the rotator 130, and the end of the rotator 113 remote from the fixing shaft 111 is inserted into the positioning holes to perform braking, so that the rotator 130 may be rotated by withdrawing the rotator 113 from the positioning holes. There are many ways to rotate and brake the rotator wheel 130, such as placing an insert above the rotator wheel 130, pressing the insert to brake the rotator wheel 130, and lifting the insert to continue rotating the rotator wheel 130.
It is easy to understand that, the two sides of the slot block 150 are both provided with the annular groove 155, and the corresponding position of the protrusion 175 on the resisting block 170 is also provided with an upper concave arc surface and a lower concave arc surface, so as to meet the requirement of welding roundness. The diameters of the annular grooves 155 on the same slot clamping block 150 may be the same or different, if the diameters are the same, the resisting block 170 does not need to be replaced when the wire rope rings are welded, and if the diameters are different, the resisting block 170 with the corresponding size needs to be replaced. Of course, more than one annular groove 155 can be provided on the slot block 150, and two, three or even more annular grooves can be provided, and preferably, a plurality of annular grooves 155 on the same slot block 150 are coaxially provided. Since the diameters of the respective annular grooves 155 are different, the protrusions 175 of the holding blocks 170 need to be adjusted to the corresponding dimensions, i.e., different holding blocks 170 need to be replaced to adapt to the shapes of the holding blocks during use.
In addition to the above structural design, another pagoda-shaped girth welding tool 100 provided by the present invention further includes a pull ring 160 on the slot block 150, so as to facilitate the detachment of the slot block 150. The abutting block 170 is provided with a bump 179 for facilitating the assembly and disassembly of the abutting block 170. The arrangement can reduce the replacement time of the abutting block 170 or the clamping groove block 150 and improve the welding efficiency.
The welding process of the pagoda-shaped girth welding tool 100 provided by the invention is as follows:
the swing disc discharges materials, the rotating wheel 130 rotates, steel wire ropes needing to be welded into a ring shape are placed in the annular grooves 155 of the clamping groove blocks 150, and steel wire ropes or other elastic elements of different types and different types can be placed in the annular grooves 155. The steel wire rope can be tightly attached to the outer wall of the annular groove 155 and the inner concave surface of the abutting block 170 due to the elastic action of the steel wire rope, and the roundness of the welded annular element is guaranteed. During welding, the joint in one direction is welded, the nut 143 is loosened, the clamping groove block 150 rotates in the vertical plane, other positions are welded conveniently, 360-degree girth welding of the joint is achieved, and welding quality is guaranteed to be reliable. After the upper plane and the lower plane of the steel wire rope ring are welded, the abutting block 170 is taken out, and then the joint at the contact position of the steel wire rope and the abutting block 170 can be welded, so that the accuracy of the welding position of the steel wire ring can be improved. And sequentially welding the steel wire ropes or other elastic elements on the clamping groove blocks 150, and taking out the steel wire rope rings after welding to weld the next batch of elastic elements.
In order to ensure that the joints of the wire rope rings are welded uniformly and reliably, the width of the through groove 151 is slightly smaller than the diameter of the wire rope of the welded wire rope ring. In order to ensure the roundness of the wire rope ring and meet the standardized production, the width of the protrusion 175 of the resisting block 170 is slightly smaller than that of the through groove 151, and the depth of the protrusion 175 is equal to the distance between the outer wall of the annular groove and the edge of the clamping groove block 150.
In summary, the pagoda-shaped girth welding tool 100 provided by the invention has the following beneficial effects:
the pagoda-shaped girth welding tool 100 provided by the invention adopts the distribution pattern of the multilayer connecting blocks 140 and is in a pagoda shape. A plurality of rings can once only be welded, and a plurality of rings can be size, material, model isotonization, the welding efficiency that improves greatly. The two sides of the clamping groove block 150 are provided with annular grooves 155 which can rotate along the screw rod 141, so that multi-angle welding is facilitated, and dead angles are avoided. The peripheral wall 157 is of a thin-wall structure, and an inclined surface is arranged at a position close to the through groove 151, so that the welding gun can move and dissipate heat during welding. The rotating wheel 130 is convenient to start and stop, so that the rotation and stop of the connecting block 140 or the clamping groove block 150 are convenient to control, the clamping groove block 150 and the abutting block 170 are convenient to assemble and disassemble, the replacement is quick, and the welding efficiency is high. The pagoda-shaped girth welding tool 100 has the advantages that the welded circular ring is high in precision, the roundness meets the requirement, the quality is reliable, the batch and standard production is facilitated, and the pagoda-shaped girth welding tool has great popularization and application values.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pagoda-shaped girth welding tool is characterized by comprising a base, a main shaft, a rotating wheel, a plurality of connecting blocks, a clamping groove block and a resisting block; the spindle is rotatably connected with the base, the rotating wheel and the connecting blocks are sleeved on the spindle, the connecting blocks are arranged at intervals along the axial direction of the spindle, and the rotating wheel is close to the base relative to the connecting blocks; the size of the connecting block close to the base is larger than that of the connecting block far away from the base;
every equal detachably installs a plurality ofly on the connecting block the draw-in groove piece with the connecting block can rotate relatively, logical groove has been seted up at the edge of draw-in groove piece, support the piece and install the draw-in groove piece one side of leading to the groove and with connecting block fixed connection.
2. The pagoda-shaped girth welding tool of claim 1, wherein key slots are formed in the rotating wheel and the main shaft, and the rotating wheel is connected with the main shaft through a key; the main shaft is a stepped shaft.
3. The pagoda-shaped girth welding tool according to claim 1, wherein mounting notches are uniformly formed in the periphery of the connecting block, and openings of the mounting notches are deviated from the main shaft; the shape and size of the clamping groove block are matched with those of the installation notch, and the clamping groove block is installed in the installation notch, and the through groove is located on one side, far away from the main shaft, of the clamping groove block.
4. The pagoda-shaped girth welding tool according to claim 1, wherein the clamping groove block is fixedly connected with the connecting block through a screw rod, the screw rod sequentially penetrates through one side of the connecting block, one side of the clamping groove block, the other side of the clamping groove block and the other side of the connecting block, and tightening nuts are mounted at two ends of the screw rod; when the nut is screwed down, the clamping groove block is fixedly connected with the connecting block, and when the nut is loosened, the clamping groove block and the connecting block can rotate relatively.
5. The pagoda-shaped boxing tool set forth in claim 4, wherein the notch block is provided with a first through hole, the periphery of the first through hole is provided with an annular groove, and the annular groove is coincident with the axis of the first through hole; the first through hole, the annular groove and the through groove are communicated with each other, a peripheral wall is formed between the annular groove and the first through hole, and an inclined plane is arranged at a position of the peripheral wall, which is close to the through groove.
6. The pagoda-shaped girth welding tool of claim 5, wherein the abutment block comprises a first end portion, a second end portion and a protrusion portion, and the first end portion, the second end portion and the protrusion portion are integrally formed; the protruding portion is located between the first end portion and the second end portion, the first end portion and the second end portion are fixedly connected with the connecting block respectively, the protruding portion is located at the through groove, the protruding portion is an inwards concave arc-shaped surface, and the arc-shaped surface and the outer wall of the annular groove form a complete cylindrical surface.
7. The pagoda-shaped girth welding tool of claim 6, wherein the first end and the second end are connected with an elastic fastener, the first end is connected with the connecting block through the elastic fastener, and the second end is connected with the connecting block through the elastic fastener.
8. The pagoda-shaped girth welding tool of claim 6, wherein a U-shaped clamping groove is formed in the connecting block, and the first end portion and the second end portion are respectively connected into the U-shaped clamping groove to achieve fixed connection of the connecting block and the abutting block.
9. The pagoda-shaped girth welding tool of claim 1, wherein a locking mechanism is arranged on the base and selectively connected or separated with the rotating wheel, the locking mechanism is connected with the rotating wheel to limit rotation of the rotating wheel, the locking mechanism is separated from the rotating wheel, and the rotating wheel is rotatable.
10. A pagoda-shaped girth welding tool is characterized by comprising a base, a main shaft, a rotating wheel, a plurality of connecting blocks, a clamping groove block and a resisting block; the spindle is rotatably connected with the base, the rotating wheel and the connecting blocks are sleeved on the spindle, the connecting blocks are arranged at intervals along the axial direction of the spindle, and the rotating wheel is close to the base relative to the connecting blocks; the size of the connecting block close to the base is larger than that of the connecting block far away from the base;
each connecting block is detachably provided with a plurality of clamping groove blocks, the clamping groove blocks and the connecting blocks can rotate relatively, the edges of the clamping groove blocks are provided with through grooves, and the abutting blocks are arranged on one sides of the through grooves of the clamping groove blocks and fixedly connected with the connecting blocks;
two sides of the clamping groove block are provided with annular grooves, the two sides can realize circumferential welding of the steel wire rope, and the clamping groove block is provided with a pull ring so as to be convenient to disassemble; the supporting block is provided with a convex block, so that the supporting block can be conveniently assembled and disassembled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611943.1A CN107199432B (en) | 2017-07-25 | 2017-07-25 | Pagoda-shaped girth welding tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611943.1A CN107199432B (en) | 2017-07-25 | 2017-07-25 | Pagoda-shaped girth welding tool |
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| Publication Number | Publication Date |
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| CN107199432A CN107199432A (en) | 2017-09-26 |
| CN107199432B true CN107199432B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710611943.1A Active CN107199432B (en) | 2017-07-25 | 2017-07-25 | Pagoda-shaped girth welding tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110153627B (en) * | 2019-05-31 | 2020-04-24 | 南京视莱尔汽车电子有限公司 | Automobile welding jig facility capable of being adjusted in rotating mode |
| CN110202308A (en) * | 2019-06-27 | 2019-09-06 | 四川禄江环保科技有限公司 | A kind of fixed device of quickly positioning assembling steel collar |
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| CN207013933U (en) * | 2017-07-25 | 2018-02-16 | 湖北汽车工业学院 | Pagoda-shaped boxing frock |
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| CN101524808A (en) * | 2008-01-12 | 2009-09-09 | 通快机械股份公司 | Mechanical device mounting/demounting laser nozzle and laser processing machine using the same |
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| CN107199432A (en) | 2017-09-26 |
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