Welding embossing machine
Technical Field
The invention relates to a welding embossing machine.
Background
At present, in the processing process of a cable, the embossing operation needs to be performed on a cable metal welded pipe, an existing embossing machine generally drives an embossing mechanism to rotate through a driving mechanism, then embossing is performed on an embossing piece conveyed on a roller through the rotating embossing mechanism, embossing is generally performed on the existing embossing mechanism through an embossing ring, but the embossing ring in the existing structure cannot be flexibly adjusted according to the actual diameter, embossing depth and embossing pitch of the embossing piece to be embossed, and the embossing ring needs to be disassembled and replaced in different models, so that the use is very inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: provides a welding embossing machine capable of adjusting the diameter, the depth and the pitch of embossing.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a welding embossing machine comprises a frame, a conveying wheel, a driving mechanism and an embossing mechanism; the frame is provided with a conveying wheel, a embossing mechanism and a driving mechanism; the driving mechanism drives the embossing mechanism to rotate; the embossing mechanism comprises a connecting ring body, an axial moving block, a radial moving block, a driving screw rod, a connecting rod and an embossing arc-shaped ring; the upper side and the lower side of the connecting ring body are respectively provided with an axial moving block, a radial moving block, a driving screw rod, a connecting rod and a corrugated arc-shaped ring; the upper side and the lower side of the connecting ring body are respectively provided with an axial floating cavity; the left end and the right end of the axial moving block are connected in the axial floating cavity of the connecting ring body in a sliding and locking manner; a radial floating cavity is arranged inside the axial moving block; the radial moving block is vertically and slidably clamped in a radial floating cavity of the axial moving block; the driving screw penetrates through the axial floating cavity of the connecting ring body and is then in threaded rotation connection with the axial moving block; the inner end of the driving screw rod extends into the radial floating cavity of the axial moving block and then is rotationally clamped at the outer side of the radial moving block; the connecting rod is arranged on the inner side of the radial moving block; one end of the connecting rod is fixed on the inner side of the radial moving block, and the other end of the connecting rod sequentially penetrates through the axial moving block and the connecting ring body and then reaches the outer part of the inner side of the connecting ring body; the embossing arc-shaped ring is arranged at the other end of the connecting rod.
Furthermore, the left end and the right end of the axial moving block are respectively provided with a limiting sliding column; the outer ends of the limiting sliding columns are respectively provided with a locking screw; the left end and the right end of the axial floating cavity are respectively provided with a limit groove; the outer ends of the limiting grooves are respectively communicated with through holes; the axial moving block is connected to the limiting grooves at two ends of the axial floating cavity in a sliding manner through limiting sliding columns at two ends; the end part of the locking screw rod sequentially penetrates through the limiting groove and the through hole and then extends to the outer side of the end part of the connecting ring body; the end part of the locking screw rod is locked and connected through a locking nut; the locking nut is rotationally pressed and locked on the outer side wall of the end part of the connecting ring body.
Furthermore, the limiting sliding column and the limiting groove are both rectangular structures.
Furthermore, a rotary clamping groove is formed in the outer side of the radial moving block; the inner end of the driving screw is provided with a rotary clamping tooth; the inner end of the driving screw is rotationally clamped in the rotary clamping groove of the radial moving block through the rotary clamping teeth.
Furthermore, the inner side of the rotary clamping groove of the radial moving block is provided with a communicated pressing groove; a pressing elastic body is arranged in the pressing groove; the pressing elastic body elastically presses against the rotary clamping teeth of the driving screw.
Furthermore, two ends of the radial moving block are respectively provided with a sliding clamping and connecting rod; two ends of the inner part of the axial moving block are provided with sliding clamping grooves; the radial moving block is connected to the sliding clamping groove of the axial moving block in a sliding clamping mode through sliding clamping connecting rods at two ends.
Further, a stable elastomer is sleeved on the connecting rod; the stable elastic body is positioned in a radial floating cavity of the axial moving block; the stable elastic body is elastically pressed between the radial moving block and the inner wall of the radial floating cavity.
Furthermore, a driven gear ring is arranged on the outer side of one end of the connecting ring body; the driving mechanism comprises a driving motor and a driving gear; the driving motor drives the driving gear to rotate through the rotating shaft; the driving gear and the driven gear are in meshed connection.
The invention has the advantages of
The traditional embossing mechanism is changed, the embossing mechanism comprises a connecting ring body, an axial moving block, a radial moving block, a driving screw, a connecting rod and embossing arc-shaped rings, the axial moving block axially moves in an axial floating cavity of the connecting ring body, and the axial moving block is used for driving the whole radial moving block, the driving screw, the connecting rod and the embossing arc-shaped rings to axially move together, so that the distance between the embossing arc-shaped rings on two sides in the connecting ring body can be adjusted, and the purpose of adjusting embossing pitch is achieved; the radial moving block can move radially in the radial floating cavity of the axial moving block, and the radial moving block is moved by the rotation of the driving screw rod, so that the connecting rod and the embossing arc-shaped ring are driven to move radially, the embossing depth can be changed, and the embossing contact diameter can be adjusted for pieces to be embossed with different diameters.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic cross-sectional view of one side of the embossing mechanism of the present invention.
FIG. 3 is an enlarged schematic structural view of the axial moving block, the radial moving block, the driving screw, the connecting rod and the embossing arc-shaped ring of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a welding and embossing machine comprises a frame 1, a conveying wheel 2, a driving mechanism 4 and an embossing mechanism 3; the frame 1 is provided with a conveying wheel 2, a embossing mechanism 3 and a driving mechanism 4; the driving mechanism 4 drives the embossing mechanism 3 to rotate; the embossing mechanism 3 comprises a connecting ring body 31, an axial moving block 32, a radial moving block 33, a driving screw 34, a connecting rod 35 and an embossing arc-shaped ring 36; the upper side and the lower side of the connecting ring body 31 are respectively provided with an axial moving block 32, a radial moving block 33, a driving screw 34, a connecting rod 35 and a corrugated arc-shaped ring 36. The upper side and the lower side of the connecting ring body 31 are respectively provided with an axial floating cavity 311; the left end and the right end of the axial moving block 32 are connected in the axial floating cavity 311 of the connecting ring body 31 in a sliding and locking manner; a radial floating cavity 323 is arranged inside the axial moving block 32; the radial moving block 33 is clamped in the radial floating cavity 323 of the axial moving block 32 in an up-and-down sliding manner; the driving screw 34 is in threaded rotation connection with the axial moving block 32 after penetrating through the axial floating cavity 311 of the connecting ring body 31; the inner end of the driving screw 34 extends into the radial floating cavity 323 of the axial moving block 32 and then is rotationally clamped at the outer side of the radial moving block 33; a connecting rod 35 is arranged on the inner side of the radial moving block 33; one end of the connecting rod 35 is fixed on the inner side of the radial moving block 33, and the other end of the connecting rod passes through the axial moving block 32 and the connecting ring body 31 in sequence and then reaches the outer part of the inner side of the connecting ring body 31; the embossed arc ring 36 is mounted on the other end of the connecting rod 35. The present invention may be provided with axial passages for driving the screw 34 and the connecting rod 35 to axially slide on both upper and lower sides of the axial floating chamber 311 of the connection ring body 31, respectively.
As shown in fig. 2 and 3, in order to facilitate the axial sliding locking of the axial moving block 32, it is further preferable that the left and right ends of the axial moving block 32 are respectively provided with a limiting sliding column 321; the outer ends of the limiting sliding columns 321 are respectively provided with a locking screw rod 322; the left end and the right end of the axial floating cavity 311 are respectively provided with a limit groove 312; the outer ends of the limiting grooves 312 are respectively communicated with through holes 313; the axial moving block 32 is connected to the limiting grooves 312 at the two ends of the axial floating cavity 311 in a sliding manner through the limiting sliding columns 321 at the two ends; the end part of the locking screw rod 322 passes through the limiting groove 312 and the through hole 313 in sequence and then extends to the outer side of the end part of the connecting ring body 31; the end part of the locking screw rod 322 is locked and connected through a locking nut 6; the locking nut 6 is locked on the outer side wall of the end part of the connecting ring body 31 in a rotating and pressing way. Further preferably, the limiting sliding column 321 and the limiting groove 312 are both rectangular structures.
As shown in fig. 2 and 3, in order to facilitate radial driving of the radial moving block 33, further, a rotating clamping groove 331 is provided inside an outer side of the radial moving block 33; the inner end of the driving screw 34 is provided with a rotary clamping tooth 341; the inner end of the driving screw 34 is rotatably engaged in the rotating engaging groove 331 of the radial moving block 33 by the rotating engaging tooth 341. In order to facilitate the connection stability between the rotating fastening teeth 341 and the radial moving block 33, it is further preferable that a communicating pressing groove 332 is arranged inside the rotating fastening groove 331 of the radial moving block 33; the pressing groove 332 is internally provided with a pressing elastic body 38; the pressing elastic body 38 elastically presses against the rotary engaging teeth 341 of the driving screw 34. More preferably, two ends of the radial moving block 33 are respectively provided with a sliding clamping connection rod 333; two ends of the inner part of the axial moving block 32 are provided with sliding clamping grooves 324; the radial moving block 33 is slidably engaged with the sliding engagement groove 324 of the axial moving block 32 by the sliding engagement rods 333 at both ends. In order to improve the connection stability of the driving screw 34, it is further preferable that a stable elastic body 37 is sleeved on the connecting rod 35; the stable elastic body 37 is positioned in the radial floating cavity 323 of the axial moving block 32; the stable elastic body 37 is elastically pressed between the radial moving block 33 and the inner wall of the radial floating cavity 323.
As shown in fig. 1 and 2, it is further preferable that a driven gear ring 43 is provided outside one end of the connection ring body 31; the driving mechanism 4 comprises a driving motor 41 and a driving gear 42; the driving motor 41 drives the driving gear 42 to rotate through the rotating shaft 411; the driving gear 42 and the driven gear 43 are in ring meshing connection.
The traditional embossing mechanism 3 is changed, the embossing mechanism 3 comprises a connecting ring body 31, an axial moving block 32, a radial moving block 33, a driving screw 34, a connecting rod 35 and embossing arc-shaped rings 36, the axial moving block 32 axially moves in an axial floating cavity 311 of the connecting ring body 31, and the axial moving block 32 is used for driving the whole radial moving block 33, the driving screw 34, the connecting rod 35 and the embossing arc-shaped rings 36 to axially move together, so that the distance between the embossing arc-shaped rings on two sides in the connecting ring body 31 can be adjusted, and the purpose of adjusting the embossing pitch of the piece to be embossed 5 is achieved; the radial moving block 33 can move radially in the radial floating cavity 323 of the axial moving block 32, and the radial moving block 33 can move by utilizing the rotation of the driving screw 34, so that the connecting rod 35 and the embossing arc-shaped ring 36 are driven to move radially together, the embossing depth can be changed, and the embossing contact diameter can be adjusted according to the to-be-embossed parts 5 with different diameters.
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 invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.