CN214978170U - Bar cutting machine - Google Patents
Bar cutting machine Download PDFInfo
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- CN214978170U CN214978170U CN202121137603.8U CN202121137603U CN214978170U CN 214978170 U CN214978170 U CN 214978170U CN 202121137603 U CN202121137603 U CN 202121137603U CN 214978170 U CN214978170 U CN 214978170U
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Abstract
The utility model provides a bar stock cutting machine, includes the workstation, a first cutting device of downcutting and the fixing device who is used for fixed bar stock are installed to the workstation top, and an upward second cutting device of cutting is installed to the below. The utility model discloses be equipped with the first cutting device of downcutting and the second cutting device of upwards cutting, the during operation, first-selected partly to bar upside cutting through first cutting device, rethread second cutting device cuts the bar surplus uncut part completely after that, and the bar after the completion of cutting is difficult for producing the burr like this, avoids the not neat scheduling problem of incision.
Description
Technical Field
The utility model relates to a bar cutting machine.
Background
A bar cutting machine is a device specially used for bar cutting. The existing bar stock cutting machine is only provided with one cutting device, and generally cuts a bar stock from top to bottom in the cutting process, when the bar stock is to be cut, the bar stock is broken on a cutting surface due to the gravity action of the bar stock, and burrs are formed at the lower end of the cutting surface of the bar stock, so that the cutting surface is not smooth and neat.
SUMMERY OF THE UTILITY MODEL
The utility model is exactly to provide a bar cutting machine technical problem with two cutting devices for the solution.
In order to solve the technical problem, the utility model relates to a technical solution of bar cutting machine does:
the device comprises a workbench, wherein a first cutting device for cutting downwards and a fixing device for fixing a bar are arranged above the workbench, and a second cutting device for cutting upwards is arranged below the workbench; one end of the first cutting device is hinged with the workbench, and the other end of the first cutting device is connected with a push-pull rod; the push-pull rod is hinged with the head end of a connecting piece; the tail end of the connecting piece is hinged with the head end of a transmission rod; the middle part of the transmission rod is hinged on the workbench; the tail end of the transmission rod is hinged with the head end of a fixed rod; the tail end of the fixed rod is connected with a first air pump; the first air pump is hinged below the workbench; the second cutting device is vertically connected below the workbench in a sliding manner; a second air pump is also arranged below the workbench; the second air pump is located below the second cutting device and connected with the second cutting device.
The fixing device comprises a fixed seat and a connecting seat positioned on the front side of the fixed seat; a connecting groove for fixing a bar is formed in the front side of the fixed seat; the connecting seat is in threaded connection with a pushing screw rod; one end of the pushing screw rod is connected with the rotating handle, and the other end of the pushing screw rod is hinged with a longitudinal sliding rod; the longitudinal sliding rod is longitudinally connected to the connecting seat in a sliding manner; one end of the longitudinal sliding rod is hinged with the pushing screw rod, and the other end of the longitudinal sliding rod is connected with a pressing seat; and a semicircular pressing groove is formed in the rear side of the pressing seat.
The first cutting device comprises a first base, a first motor, a first cutting piece and a first rotating shaft; one end of the first seat body is hinged with the workbench, and the other end of the first seat body is connected with a push-pull rod; the first motor is connected to the upper part of the rear side of the first seat body; the first cutting sheet is connected to the front side of the first seat body through a first rotating shaft; the first rotating shaft is rotatably connected to the front side of the first seat body; the first rotating shaft is connected with the first motor through a belt transmission structure.
The second cutting device comprises a second seat body, a second motor, a second cutting blade and a second rotating shaft; the second seat body is vertically connected below the workbench in a sliding manner; a second air pump is connected below the second seat body; the second motor is connected below the second seat body; the second cutting blade is connected above the second seat body through a second rotating shaft; the second rotating shaft is rotatably connected above the second seat body; the second rotating shaft is connected with a second motor through a belt transmission structure.
A vertical sliding rail is connected to the rear side below the workbench; the second seat body is vertically connected to the vertical slide rail in a sliding manner.
The utility model discloses the technological effect that can reach is: the utility model discloses be equipped with the first cutting device of downcutting and the second cutting device of upwards cutting, the during operation, first-selected partly to bar upside cutting through first cutting device, rethread second cutting device cuts the bar surplus uncut part completely after that, and the bar after the completion of cutting is difficult for producing the burr like this, avoids the not neat scheduling problem of incision.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a top perspective view of a bar cutter of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a bottom perspective view of the bar cutter of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view of the attachment of the fixture;
FIG. 6 is an enlarged view of section C of FIG. 5;
FIG. 7 is an exploded view of the fixture;
FIG. 8 is an enlarged view of section D of FIG. 7;
FIG. 9 is a schematic view of the structure of the push screw and the longitudinal slide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
See fig. 1-9.
A bar cutting machine comprises a workbench 1, wherein a first cutting device for cutting downwards and a fixing device for fixing a bar 61 are arranged above the workbench 1, and a second cutting device for cutting upwards is arranged below the workbench 1; one end of the first cutting device is hinged with the workbench 1, and the other end of the first cutting device is connected with a push-pull rod 2; the push-pull rod 2 is hinged with the head end of a connecting piece 3; the tail end of the connecting piece 3 is hinged with the head end of a transmission rod 4; the middle part of the transmission rod 4 is hinged on the workbench 1; the tail end of the transmission rod 4 is hinged with the head end of a fixed rod 5; the tail end of the fixed rod 5 is connected with a first air pump 6; the first air pump 6 is hinged below the workbench 1; the second cutting device is vertically connected below the workbench 1 in a sliding manner; a second air pump 7 is also arranged below the workbench 1; the second air pump 7 is located below the second cutting device and connected with the second cutting device.
Specifically, the fixing device comprises a fixing seat 11 and a connecting seat 12 positioned on the front side of the fixing seat 11; a connecting groove 13 for fixing the bar 61 is arranged on the front side of the fixed seat 11; a pushing screw 14 is connected to the connecting seat 12 in a threaded manner; one end of the pushing screw 14 is connected with the rotating handle 15, and the other end is hinged with a longitudinal sliding rod 16; the longitudinal slide rod 16 is longitudinally and slidably connected to the connecting seat 12; one end of the longitudinal slide rod 16 is hinged with the pushing screw 14, and the other end is connected with a pressing seat 17; a semicircular pressing groove 18 is formed in the rear side of the pressing seat 17.
Specifically, the first cutting device includes a first seat 31, a first motor 32, a first cutting blade 33 and a first rotating shaft 34; one end of the first seat body 31 is hinged with the workbench 1, and the other end is connected with a push-pull rod 2; the first motor 32 is connected to the upper rear side of the first seat 31; the first cutting blade 33 is connected to the front side of the first seat 31 through a first rotating shaft 34; the first rotating shaft 34 is rotatably connected to the front side of the first seat 31; the first shaft 34 is connected to the first motor 32 via a belt drive.
Specifically, the second cutting device includes a second seat 41, a second motor 42, a second cutting blade 43 and a second rotating shaft 44; the second seat body 41 is vertically connected below the workbench 1 in a sliding manner; a second air pump 7 is connected below the second seat 41; the second motor 42 is connected below the second seat 41; the second cutting blade 43 is connected above the second seat 41 through a second rotating shaft 44; the second rotating shaft 44 is rotatably connected above the second seat 41; the second rotating shaft 44 is connected with the second motor 42 through a belt transmission structure.
Specifically, a vertical slide rail 51 is connected to the rear side below the workbench 1; the second seat 41 is vertically slidably connected to the vertical slide rail 51.
Instructions for use: the utility model discloses during the use, at first place bar 61 on spread groove 13, and rotate and change 15 and compress tightly bar 61 on spread groove 13, it is concrete, change 15 through rotating, it drives promotion screw rod 14 and rotates to change 15, consequently control promotion screw rod 14 backward movement because of promotion screw rod 14 and connecting seat 12 threaded connection, and vertical litter 16 longitudinal connection just articulates with promotion screw rod 14 on connecting seat 12, when promoting screw rod 14 backward movement at this moment, drive vertical litter 16 backward movement, until compressing tightly seat 17 compresses tightly bar 61 on spread groove 13 (refer to figure 5), compress tightly the groove 18 that compresses tightly of seat 17 rear side division semicircle form, the multiplicable area of contact who compresses tightly seat 17 and bar 61, thereby make 61 fixed more firm, of course the utility model discloses spread groove 13 also is semicircle form (refer to figure 5).
When the bar 61 is fixed, cutting is started next, firstly, a part of the bar 61 is cut from top to bottom through the first cutting device, specifically, the fixing rod 5 is pushed up through the first air pump 6, the fixing rod 5 simultaneously pushes up the transmission rod 4, the transmission rod 4 is hinged to the workbench 1 due to the middle part, so that the connecting piece 3 is pulled down, the first cutting device is pulled down while the connecting piece 3 is pulled down, and the first cutting device is cut downwards, otherwise, when the fixing rod 5 is pulled down by the first air pump 6, the first cutting device is pushed up; after the upper side surface of the bar 61 is partially cut by the first cutting device, the bar 61 is cut from bottom to top by the second cutting device, specifically, the second cutting device is controlled by the second air pump 7 to move upwards, which is convenient, and the remaining uncut part of the bar 61 is cut by the second cutting device.
The utility model discloses first cutting device, through the circular telegram to first motor 32, thereby first motor 32 drives first pivot 34 and first cutting piece 33 through belt drive structure and rotates and carry out work, and second cutting device is also so, through passing through electricity to second motor 42, thereby second motor 42 drives second pivot 44 and second cutting piece 43 through belt drive structure and rotates and carry out work.
Claims (5)
1. The utility model provides a bar stock cutting machine, includes workstation (1), its characterized in that: a first cutting device for cutting downwards and a fixing device for fixing the bar (61) are arranged above the workbench (1), and a second cutting device for cutting upwards is arranged below the workbench; one end of the first cutting device is hinged with the workbench (1), and the other end of the first cutting device is connected with a push-pull rod (2); the push-pull rod (2) is hinged with the head end of a connecting piece (3); the tail end of the connecting piece (3) is hinged with the head end of a transmission rod (4); the middle part of the transmission rod (4) is hinged on the workbench (1); the tail end of the transmission rod (4) is hinged with the head end of a fixed rod (5); the tail end of the fixed rod (5) is connected with a first air pump (6); the first air pump (6) is hinged below the workbench (1); the second cutting device is vertically connected below the workbench (1) in a sliding manner; a second air pump (7) is also arranged below the workbench (1); and the second air pump (7) is positioned below the second cutting device and is connected with the second cutting device.
2. The bar cutter according to claim 1, characterized in that: the fixing device comprises a fixed seat (11) and a connecting seat (12) positioned on the front side of the fixed seat (11); a connecting groove (13) for fixing a bar (61) is formed in the front side of the fixed seat (11); a pushing screw rod (14) is connected to the connecting seat (12) in a threaded manner; one end of the pushing screw rod (14) is connected with the rotating handle (15), and the other end is hinged with a longitudinal sliding rod (16); the longitudinal sliding rod (16) is longitudinally connected to the connecting seat (12) in a sliding manner; one end of the longitudinal sliding rod (16) is hinged with the pushing screw rod (14), and the other end is connected with a pressing seat (17); a semicircular pressing groove (18) is formed in the rear side of the pressing seat (17).
3. The bar cutter according to claim 1, characterized in that: the first cutting device comprises a first seat body (31), a first motor (32), a first cutting sheet (33) and a first rotating shaft (34); one end of the first seat body (31) is hinged with the workbench (1), and the other end is connected with a push-pull rod (2); the first motor (32) is connected to the upper part of the rear side of the first seat body (31); the first cutting sheet (33) is connected to the front side of the first seat body (31) through a first rotating shaft (34); the first rotating shaft (34) is rotatably connected to the front side of the first seat body (31); the first rotating shaft (34) is connected with the first motor (32) through a belt transmission structure.
4. The bar cutter according to claim 1, characterized in that: the second cutting device comprises a second seat body (41), a second motor (42), a second cutting blade (43) and a second rotating shaft (44); the second seat body (41) is vertically connected below the workbench (1) in a sliding manner; a second air pump (7) is connected below the second seat body (41); the second motor (42) is connected below the second seat body (41); the second cutting blade (43) is connected above the second seat body (41) through a second rotating shaft (44); the second rotating shaft (44) is rotatably connected above the second seat body (41); the second rotating shaft (44) is connected with the second motor (42) through a belt transmission structure.
5. The bar cutter according to claim 4, characterized in that: a vertical slide rail (51) is connected to the rear side below the workbench (1); the second base body (41) is vertically connected to the vertical slide rail (51) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137603.8U CN214978170U (en) | 2021-05-25 | 2021-05-25 | Bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137603.8U CN214978170U (en) | 2021-05-25 | 2021-05-25 | Bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214978170U true CN214978170U (en) | 2021-12-03 |
Family
ID=79087307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121137603.8U Active CN214978170U (en) | 2021-05-25 | 2021-05-25 | Bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214978170U (en) |
-
2021
- 2021-05-25 CN CN202121137603.8U patent/CN214978170U/en active Active
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