A kind of sponge round wire cutter sweep
Technical field:
The present invention relates to sponge cutting technique field, relate to a kind of sponge round wire cutter sweep in particular.
Background technology:
At present, when making thermal earmuffs, its inside needs filling sponge, and sponge needs to cut into small-sized circle, and existing mode adopts artificial scissor cut to get off, and it bothers very much, greatly reduces production efficiency, and the artificial circular precision sheared is low.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of sponge round wire cutter sweep, it can will cut out circular block automatically in sponge block, its cut quality is good, and efficiency is high.
The scheme that the present invention solve the technical problem is:
A kind of sponge round wire cutter sweep, comprise frame, the top board of described frame is fixed with annular panel, the bottom surface of the top board of frame is fixed with main rotary electric machine, the output shaft of main rotary electric machine stretches out top board, the output shaft of main rotary electric machine is fixed with connecting plate, the middle part of main rotary electric machine is spline shaft, the middle part of cutter lower shifting board has splined hole, spline shaft sleeve is in splined hole, the top of the output shaft of main rotary electric machine is bolted with limiting plate, cutter lower shifting board is in the below of limiting plate, the output shaft of main rotary electric machine is hinged with midfoot support plate, midfoot support plate is in the middle part of annular panel,
The end face of annular panel is fixed with support column, the top of support column is fixed with top support plate, top support plate is fixed with promotion cylinder, the push rod promoting cylinder is passed down through top support plate and is fixed with adjustable plate, support column is fixed with gag lever post, gag lever post sleeve is in the vertical through hole of adjustable plate, the front end of adjustable plate is fixed with rotary electric machine, the output shaft of upper rotary electric machine is passed down through adjustable plate and is fixed with upper junction plate, upper junction plate is fixed with multiple upper cylinder, the push rod of upper cylinder is passed down through upper junction plate and is fixed with cutter upper shifting board, the middle part of cutter upper shifting board has upper spline hole, the spline shaft sleeve that the lower end of the output shaft of upper rotary electric machine has is in upper spline hole, the bottom surface of cutter upper shifting board has upper backup pad, sponge block is between upper backup pad and midfoot support plate, connecting plate is fixed with lower cylinder, the push rod of lower cylinder is fixed on cutter lower shifting board, the two ends of cutter steel wire are separately fixed on the position corresponding up and down of cutter upper shifting board and cutter lower shifting board, cutter steel wire is through sponge block.
The edge of described sponge block is on annular panel, and the end of set bolt is through the edge of sponge block and in the jack that has on annular panel of sleeve, sleeve in jack is also fixed with permanent magnet cover, and the end sleeve of set bolt is also adsorbed in permanent magnet cover.
Have contact pin in the middle part of the end face of described midfoot support plate, the top of contact pin is through sponge block and in the spacing connecting hole that has in the bottom surface, middle part of upper backup pad and cutter upper shifting board of sleeve.
The corresponding position up and down of the edge of described cutter upper shifting board and cutter lower shifting board has shrinkage pool, cutter steel wire sleeve is in shrinkage pool, the two ends of cutter steel wire are fixed with holding block, and two holding blocks are pressed against the corresponding end face of cutter upper shifting board and the bottom surface place of cutter lower shifting board respectively.
Described holding block comprises the block that is spirally connected, the be spirally connected middle part of block has main vertical through hole, the bottom outer wall of block of being spirally connected has radial extension edge, the block sidewall that is spirally connected on the top of radial extension edge has radial direction through hole, radial direction through hole communicates with main vertical through hole, one end of cutter steel wire is stretched into main vertical through hole and stretches out radial direction through hole, and nut is screwed onto and is spirally connected on block, and the end clips of cutter steel wire is held between nut and radial extension edge.
Outstanding effect of the present invention is:
Compared with prior art, it can will cut out circular block automatically in sponge block, its cut quality is good, and efficiency is high.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial structurtes schematic diagram between cutter steel wire and cutter upper shifting board;
Fig. 3 is the partial structurtes schematic diagram between the end of cutter steel wire and holding block.
Detailed description of the invention:
Embodiment, see as shown in Figure 1 to Figure 3, a kind of sponge round wire cutter sweep, comprise frame 10, the top board of described frame 10 is fixed with annular panel 20, the bottom surface of the top board of frame 10 is fixed with main rotary electric machine 11, the output shaft of main rotary electric machine 11 stretches out top board, the output shaft of main rotary electric machine 11 is fixed with connecting plate 12, the middle part of main rotary electric machine 11 is spline shaft, the middle part of cutter lower shifting board 13 has splined hole 131, spline shaft sleeve is in splined hole 131, the top of the output shaft of main rotary electric machine 11 is bolted with limiting plate 14, cutter lower shifting board 13 is in the below of limiting plate 14, the output shaft of main rotary electric machine 11 is hinged with midfoot support plate 15, midfoot support plate 15 is in the middle part of annular panel 20,
The end face of annular panel 20 is fixed with support column 30, the top of support column 30 is fixed with top support plate 31, top support plate 31 is fixed with and promotes cylinder 32, the push rod promoting cylinder 32 is passed down through top support plate 31 and is fixed with adjustable plate 33, support column 30 is fixed with gag lever post 34, gag lever post 34 sleeve is in the vertical through hole of adjustable plate 33, the front end of adjustable plate 33 is fixed with rotary electric machine 40, the output shaft of upper rotary electric machine 40 is passed down through adjustable plate 33 and is fixed with upper junction plate 41, upper junction plate 41 is fixed with multiple upper cylinder 42, the push rod of upper cylinder 42 is passed down through upper junction plate 41 and is fixed with cutter upper shifting board 43, the middle part of cutter upper shifting board 43 has upper spline hole 44, the spline shaft sleeve that the lower end of the output shaft of upper rotary electric machine 40 has is in upper spline hole 44, the bottom surface of cutter upper shifting board 43 has upper backup pad 45, sponge block 100 is between upper backup pad 45 and midfoot support plate 15, connecting plate 12 is fixed with lower cylinder 16, the push rod of lower cylinder 16 is fixed on cutter lower shifting board 13, the two ends of cutter steel wire 50 are separately fixed on the position corresponding up and down of cutter upper shifting board 43 and cutter lower shifting board 13, cutter steel wire 50 is through sponge block 100.
Further, the edge of described sponge block 100 is on annular panel 20, the end of set bolt 21 is through the edge of sponge block 100 and in the jack 22 that has on annular panel 20 of sleeve, sleeve in jack 22 is also fixed with permanent magnet cover 23, and the end sleeve of set bolt 21 is also adsorbed in permanent magnet cover 23.
Further, have contact pin 17 in the middle part of the end face of described midfoot support plate 15, the top of contact pin 17 is through sponge block 100 and in the spacing connecting hole 46 that has in the bottom surface, middle part of upper backup pad 45 and cutter upper shifting board 43 of sleeve.
Further, the corresponding position up and down of the edge of described cutter upper shifting board 43 and cutter lower shifting board 13 has shrinkage pool 1, cutter steel wire 50 sleeve is in shrinkage pool 1, the two ends of cutter steel wire 50 are fixed with holding block 51, two holding blocks 51 and are pressed against the corresponding end face of cutter upper shifting board 43 and the bottom surface place of cutter lower shifting board 13 respectively.
Further, described holding block 51 comprises the block 52 that is spirally connected, the be spirally connected middle part of block 52 has main vertical through hole 521, the bottom outer wall of block 52 of being spirally connected has radial extension edge 522, block 52 sidewall that is spirally connected on the top of radial extension edge 522 has radial direction through hole 523, radial direction through hole 523 communicates with main vertical through hole 521, one end of cutter steel wire 50 is stretched into main vertical through hole 521 and stretches out radial direction through hole 523, nut 53 is screwed onto and is spirally connected on block 52, and the end clips of cutter steel wire 50 is held between nut 53 and radial extension edge 522.
Operation principle: first by promoting cylinder 32, adjustable plate 33 is promoted, then sponge block 100 to be processed is inserted in contact pin 17 and (first the middle part jack that is greater than contact pin 17 diameter is set) at the middle part of sponge block 100, simultaneously, cutter steel wire 50 is inserted from sponge block 100 and protrudes upward, then, by set bolt 21, the edge of sponge block 100 is fixed on annular panel 20, then the push rod promoting cylinder 32 presses down, adjustable plate 33 is declined, sponge block 100 is made to be between upper backup pad 45 and midfoot support plate 15, simultaneously, the top of contact pin 17 is through sponge block 100 and in the spacing connecting hole 46 that has in the bottom surface, middle part of upper backup pad 45 and cutter upper shifting board 43 of sleeve, then the holding block 51 of cutter steel wire 50 is located at cutter upper shifting board 43 top, open lower cylinder 16 and upper cylinder 42, thus realize pulling up and down of cutter steel wire 50, realize cutting, and then open upper rotary electric machine 40 and main rotary electric machine 11, thus make cutter steel wire 50 realize circumference to move, thus circle cutting is carried out to sponge block 100, wherein, the speed of service of upper rotary electric machine 40 and main rotary electric machine 11 is slower, thus ensure that cutter steel wire 50 is in vertical state substantially.
After completing cutting, unloaded by the holding block 51 of cutter steel wire 50 from cutter upper shifting board 43, the push rod then promoting cylinder 32 is pulled back, make cutter upper shifting board 43 increase, then, set bolt 21 is extracted, the circular sponge block of well cutting and leftover pieces can be taken away, very convenient.Then, upper rotary electric machine 40 and main rotary electric machine 11 is counter again turns around, the connection tracheae making to connect upper cylinder 42 and lower cylinder 16 can return, prevents from being wound around.
Finally; above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification, therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.