CN219881451U - Round bar cutting machine - Google Patents
Round bar cutting machine Download PDFInfo
- Publication number
- CN219881451U CN219881451U CN202321210738.1U CN202321210738U CN219881451U CN 219881451 U CN219881451 U CN 219881451U CN 202321210738 U CN202321210738 U CN 202321210738U CN 219881451 U CN219881451 U CN 219881451U
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- China
- Prior art keywords
- round bar
- machine table
- welded
- clamping frame
- shaped
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a round bar cutting machine, which relates to the field of cutting machines and comprises a machine table, wherein the machine table is of a rectangular horizontal structure, two ground contact supporting frames are symmetrically welded at the bottoms of the left end and the right end of the machine table, a round bar positioning assembly is slidably arranged at the top end of the machine table, the whole round bar positioning assembly consists of a U-shaped clamping frame and a pressing plate slidably arranged in the U-shaped clamping frame, a pushing bolt is rotatably arranged at the center position of the pressing plate, and the pushing bolt is in penetrating screwing fit with the right side plate of the U-shaped clamping frame; the round bar to be cut is placed in the U-shaped clamping frame and is pressed and fixed through a pressing plate; the left half part of the top end of the machine table is welded with two L-shaped supporting rods at intervals front and back, and the bottom parts of the head ends of the two L-shaped supporting rods are welded and hung with a horizontal mounting plate.
Description
Technical Field
The utility model relates to the technical field of cutting machines, in particular to a round bar cutting machine.
Background
A large number of round bar-shaped blanks are arranged in forging blanks produced by forging factories, and the round bar-shaped blanks are long, so that the round bar-shaped blanks are convenient to reprocess after being cut to a fixed length, and a round bar cutter is needed.
The conventional cutting machine is provided with inclined discharging guide mechanisms for the cut bars, but the inclined discharging guide mechanisms cannot restrain the rolling speed of the cut bars, so that the cut bars directly fall on the ground or in a material containing box at a high speed in an impact manner, and mutual impact damage is easy to occur.
Disclosure of Invention
In view of the above, the present utility model provides a round bar cutter, so as to solve the problem that the inclined discharging and guiding mechanism cannot inhibit the rolling speed of the cut bar, and the cut bar directly falls on the ground at a higher speed or is impacted and damaged in the material containing box.
The utility model provides a round bar cutting machine, which specifically comprises: the machine is of a rectangular horizontal structure, two ground contact supporting frames are symmetrically welded at the bottoms of the left end and the right end of the machine, a round bar positioning assembly is slidably arranged at the top end of the machine, the whole round bar positioning assembly is composed of a U-shaped clamping frame and a pressing plate slidably arranged in the U-shaped clamping frame, a pushing bolt is rotatably arranged at the center of the pressing plate, and the pushing bolt is in penetrating screwing fit with the right side plate of the U-shaped clamping frame; the round bar to be cut is placed in the U-shaped clamping frame and is pressed and fixed through a pressing plate; two L-shaped supporting rods are welded on the left half part of the top end of the machine table at intervals front and back, a horizontal mounting plate is welded and hung at the bottom of the head end of each of the two L-shaped supporting rods, and a cutting motor is inversely arranged at the bottom of the horizontal mounting plate through screw locking; a cutting groove is formed in the middle of the outer eave on the front side of the machine; the head end of the rotating shaft of the cutting motor is sleeved with a cutting piece, and the lower half part of the cutting piece is in running fit with the cutting groove; the middle part of the outer eave of the front side of the machine is obliquely welded with a downward discharge disc, the discharge disc is of a rectangular structure, and the upper end and the lower end of the discharge disc are both of an opening structure.
Further, two positioning ear blocks are welded at intervals around the adjacent position on the left side in the middle of the rear half part of the machine table, two left-supported transverse sliding shafts are welded on the left side plate of the U-shaped clamping frame at intervals, and the two transverse sliding shafts and the two positioning ear blocks penetrate through sliding fit.
Furthermore, four positioning shafts are symmetrically welded on the bottom sections of the left baffle plate and the right baffle plate of the discharging plate, and two driving racks are symmetrically and slidably installed on the four positioning shafts through spring pushing.
Further, two L-shaped mounting blocks are symmetrically welded on the bottom end parts of the left and right blocking plates of the discharging plate, and two baffles are symmetrically and rotatably arranged on the two L-shaped mounting blocks.
Further, the two baffles are rectangular structures, and the two baffles swing in opposite directions to form a blocking cover on the bottom opening of the discharge disc in a normal state.
Further, the bottoms of the baffle rotating shafts are sleeved with one driven gear, the two driving racks are of L-shaped structures, and the two driving racks are meshed with the two driven gears for transmission.
The beneficial effects are that:
according to the utility model, the two baffles are driven to swing and open through the up-down sliding engagement of the two driving racks, when the cut round bar obliquely falls from the discharge tray to impact on the two closed baffles, the two baffles are outwards swung and opened by impact force to discharge the cut round bar, and when the two baffles are outwards swung, the two driving racks can be driven to compress the springs on the four positioning shafts to slide upwards through the engagement of the two driven gears, the reverse thrust generated when the springs are compressed can block and reduce the rolling impact force of the cut round bar, so that the round bar section is prevented from directly falling into the ground or the material containing box at a high speed, and the probability of mutual impact damage between the round bar section and the ground or the material containing box is reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
fig. 1 is a schematic diagram of the overall front side structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of the overall rear side structure of an embodiment of the present utility model.
FIG. 3 is a schematic view of a round bar positioning assembly according to an embodiment of the present utility model.
Fig. 4 is a schematic view of the structure of a discharge tray according to an embodiment of the present utility model.
List of reference numerals
1. A machine table; 101. an L-shaped stay bar; 102. positioning the ear block; 2. a cutting motor; 201. cutting the sheet; 3. a round bar positioning assembly; 301. a pressing plate; 302. a transverse slide shaft; 4. a discharge tray; 401. a baffle; 402. a driven gear; 403. positioning a shaft; 404. a drive rack; 405. l-shaped mounting blocks.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model.
Examples: please refer to fig. 1 to 4:
the utility model provides a round bar cutting machine, which comprises a machine table 1, wherein the machine table 1 is of a rectangular horizontal structure, two ground contact supporting frames are symmetrically welded at the bottoms of the left end and the right end of the machine table 1, a round bar positioning assembly 3 is slidably arranged at the top end of the machine table 1, the whole round bar positioning assembly 3 consists of a U-shaped clamping frame and a pressing plate 301 slidably arranged in the U-shaped clamping frame, a pushing bolt is rotatably arranged at the center position of the pressing plate 301, and the pushing bolt is in threaded fit with the right side plate of the U-shaped clamping frame; the round bar to be cut is placed in the U-shaped clamping frame and is pressed and fixed through the pressing plate 301, the pressing plate 301 can press and fix the round bar in the round bar positioning assembly 3, stability of the round bar in the cutting process is kept, and the round bar positioning assembly 3 slides left and right to repeatedly contact the round bar with the cutting piece 201 to perform sectional cutting; two L-shaped supporting rods 101 are welded on the left half part of the top end of the machine table 1 at intervals front and back, a horizontal mounting plate is welded and hung at the bottom of the head end of each L-shaped supporting rod 101, and a cutting motor 2 is reversely arranged at the bottom of the horizontal mounting plate through screw locking; a cutting groove is formed in the middle of the outer eave at the front side of the machine table 1; a cutting blade 201 is sleeved at the head end of the rotating shaft of the cutting motor 2, and the lower half part of the cutting blade 201 is in running fit with the cutting groove; the middle part of the front outer eave of the machine table 1 is provided with a discharging disc 4 which is arranged downwards in an inclined welding way, the discharging disc 4 is of a rectangular structure, and the upper end and the lower end of the discharging disc are both of an opening structure.
Two positioning ear blocks 102 are welded at intervals in the front-back direction at the adjacent position on the left side in the middle of the rear half part of the machine table 1, two left-supported transverse sliding shafts 302 are welded at intervals on the left side plate of the U-shaped clamping frame, and the two transverse sliding shafts 302 and the two positioning ear blocks 102 penetrate through sliding fit.
Four positioning shafts 403 are symmetrically welded on the bottom sections of the left baffle plate and the right baffle plate of the discharging disc 4, and two driving racks 404 are symmetrically and slidably arranged on the four positioning shafts 403 through spring pushing; two L-shaped mounting blocks 405 are symmetrically welded on the bottom end parts of the left baffle plate and the right baffle plate of the discharging disc 4, and two baffles 401 are symmetrically and rotatably mounted on the two L-shaped mounting blocks 405.
The two baffles 401 are in rectangular structures, the two baffles 401 are oppositely swung and covered on the bottom opening of the discharge tray 4 in a normal state, the two baffles 401 are driven to swing and open through the up-down sliding engagement of the two driving racks 404, when cut round bars obliquely fall off from the discharge tray 4 and collide on the two closed baffles 401, the two baffles 401 are swung and open outwards by impact force to discharge the cut round bars, when the two baffles 401 swing outwards, the two driving racks 404 are driven to compress springs on the four positioning shafts 403 to slide upwards through the engagement of the two driven gears 402, the reverse thrust generated when the springs are compressed can block and slow down the rolling impact force of the cut round bars, so that the round bar sections are prevented from directly falling on the ground or in a material containing box at a higher speed, and the probability of mutual impact damage of the round bar sections and the ground or the material containing box is reduced; the bottom of the rotating shaft of the two baffles 401 is sleeved with a driven gear 402, and two driving racks 404 are of L-shaped structures, and the two driving racks 404 are meshed with the two driven gears 402 for transmission.
Specific use and action of the embodiment: when the cutting machine is used, a round bar to be cut is placed in a U-shaped clamping frame and is pressed and fixed through the pressing plate 301, then the round bar positioning assembly 3 is pushed leftwards to enable the round bar to slide leftwards to be in contact with the cutting piece 201 to cut off, then the round bar positioning assembly 3 is pushed rightwards to reset, a round bar sliding vacancy rightwards is separated from the cutting piece 201, then the pressing plate 301 is released, the rest round bar is pushed forwards to protrude to the front side of the machine table 1 to cut again, and then the process is repeated, so that the sectional cutting of the round bar can be realized until the whole round bar is cut;
the two baffles 401 swing and rotate in opposite directions to cover the bottom opening of the discharging disc 4 in a normal state, the two baffles 401 drive the swing and open and close through the up-down sliding engagement of the two driving racks 404, when the cut round bar falls off from the discharging disc 4 obliquely and is impacted on the two baffles 401 which are closed, the two baffles 401 swing outwards by impact force to open the cut round bar, the two baffles 401 swing outwards to drive the two driving racks 404 to compress the springs on the four positioning shafts 403 to slide upwards through the engagement of the two driven gears 402, the reverse thrust generated when the springs are compressed can block and slow down the rolling impact force of the cut round bar, the round bar section is prevented from directly falling into the ground or the material containing box at a higher speed, and the probability of mutual impact damage between the round bar section and the ground or the material containing box is reduced.
Claims (7)
1. A round bar cutter, comprising: the device comprises a machine table (1), wherein a round bar positioning assembly (3) is slidably arranged at the top end of the machine table (1), the round bar positioning assembly (3) comprises a U-shaped clamping frame and a pressing plate (301) slidably arranged in the U-shaped clamping frame, a pushing bolt is rotatably arranged at the center position of the pressing plate (301), and the pushing bolt is in penetrating screwing fit with the right side plate of the U-shaped clamping frame; two L-shaped supporting rods (101) are welded on the left half part of the top end of the machine table (1) at intervals front and back, a horizontal mounting plate is welded and hung at the bottom of the head end of each L-shaped supporting rod (101), and a cutting motor (2) is locked and reversely arranged at the bottom of the horizontal mounting plate through screws; a cutting groove is formed in the middle of the outer eave on the front side of the machine table (1); the head end of the rotating shaft of the cutting motor (2) is sleeved with a cutting piece (201), and the lower half part of the cutting piece (201) is in running fit with the cutting groove; the middle part of the front outer eave of the machine table (1) is welded with a discharging disc (4) which is downwards arranged at a position in an inclined way.
2. The round bar cutter of claim 1, wherein: two positioning ear blocks (102) are welded at intervals in the front-back direction at the adjacent position on the left side in the middle of the rear half part of the machine table (1), two left-supported transverse sliding shafts (302) are welded on the left side plate of the U-shaped clamping frame at intervals, and the two transverse sliding shafts (302) and the two positioning ear blocks (102) penetrate through sliding fit.
3. The round bar cutter of claim 1, wherein: four positioning shafts (403) are symmetrically welded on the bottom sections of the left baffle plate and the right baffle plate of the discharging disc (4), and two driving racks (404) are symmetrically and slidably arranged on the four positioning shafts (403) through spring pushing.
4. A round bar cutter according to claim 3, wherein: two L-shaped mounting blocks (405) are symmetrically welded on the bottom end parts of the left baffle plate and the right baffle plate of the discharging disc (4), and two baffles (401) are symmetrically and rotatably mounted on the two L-shaped mounting blocks (405).
5. The round bar cutter of claim 4, wherein: the two baffles (401) are of rectangular structures, and in a normal state, the two baffles (401) swing in opposite directions to block the bottom opening of the discharge disc (4).
6. The round bar cutter of claim 5, wherein: the bottoms of the rotating shafts of the two baffles (401) are sleeved with one driven gear (402), the two driving racks (404) are of L-shaped structures, and the two driving racks (404) are meshed with the two driven gears (402) for transmission.
7. The round bar cutter of claim 1, wherein: two ground contact supporting frames are symmetrically welded at the bottoms of the left end and the right end of the machine table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321210738.1U CN219881451U (en) | 2023-05-19 | 2023-05-19 | Round bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321210738.1U CN219881451U (en) | 2023-05-19 | 2023-05-19 | Round bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881451U true CN219881451U (en) | 2023-10-24 |
Family
ID=88400374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321210738.1U Active CN219881451U (en) | 2023-05-19 | 2023-05-19 | Round bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881451U (en) |
-
2023
- 2023-05-19 CN CN202321210738.1U patent/CN219881451U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |