CN112222387A - Portable flexible-operation shearing machine - Google Patents
Portable flexible-operation shearing machine Download PDFInfo
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- CN112222387A CN112222387A CN202011056650.XA CN202011056650A CN112222387A CN 112222387 A CN112222387 A CN 112222387A CN 202011056650 A CN202011056650 A CN 202011056650A CN 112222387 A CN112222387 A CN 112222387A
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- blade
- sides
- support
- flexible
- hoisting frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a portable flexible-operation shearing machine which comprises a hoisting frame and a support, wherein the top of the hoisting frame is provided with three through holes, the bottom end of the hoisting frame is connected with one side of the top end of the support through a bolt, a shearing mechanism is arranged in the support, and the shearing mechanism consists of a telescopic oil cylinder, a first blade, a connecting shaft, a second blade and two rotating shafts. This kind of clipping machine through cutting the mechanism, makes people can be through controlling flexible hydro-cylinder, when making flexible hydro-cylinder extension, can drive first blade and second blade and can rotate and cut the work piece between first blade and the second blade to set up whole cutting mechanism in flexible hydro-cylinder below, leave enough space and place the foundry goods and water the waste material, let operating personnel need not carry out the waste material before cutting off the operation and put, alleviate work load, improve work efficiency.
Description
Technical Field
The invention relates to the field of casting machinery, in particular to a portable shearing machine with flexible operation.
Background
Casting is a method of casting liquid metal into a casting cavity adapted to the shape of a part, and cooling and solidifying the liquid metal to obtain the part or a blank, wherein the cast substance is mostly metal which is originally in a solid state but is heated to a liquid state, such as copper, iron, aluminum, tin, lead and the like, while the material of the casting mold can be sand, metal or even ceramic, and the method used can be different according to different requirements.
At present, the traditional flame oxygen cutting and electric cutting machine cutting are replaced by the hooking and breaking machine in the casting industry, but when the hooking and breaking machine is used, except for a separation part, a casting runner needs to be cut off, a casting cannot be arranged on a hoisting and oil cylinder part, so that the cutting-off work of the hooking and breaking machine is avoided being interfered, the casting runner needs to be separately placed by an operator before the cutting-off, the workload of the operator is increased, and the working efficiency is reduced. Therefore, the improvement is made, and the portable shearing machine with flexible operation is provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the portable shearing machine which is flexible to operate.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a portable shearing machine flexible to operate, which comprises a hoisting frame and a support, wherein the top of the hoisting frame is provided with three through holes, the bottom end of the hoisting frame is connected with one side of the top end of the support through a bolt, a shearing mechanism is arranged in the support, and the shearing mechanism consists of a telescopic oil cylinder, a first blade, a connecting shaft, a second blade and two rotating shafts.
As a preferred technical scheme of the invention, the telescopic oil cylinder is fixedly arranged at one end inside the support and is connected with an external hydraulic station through an oil pipe.
As a preferable technical scheme of the invention, the end part of the telescopic oil cylinder is hinged with the top end of the first blade, the first cutter head is arranged at the bottom end of the first blade, and the middle part of one side of the first cutter head is connected with the middle part of the connecting shaft through a bearing.
As a preferred technical scheme of the invention, two ends of the connecting shaft are respectively connected with the middle parts of two sides inside the second blade through bearings, the second blade is arranged at the bottom end of the second blade, two sides inside the second blade are respectively connected with two sides of the support in a sliding manner, the top ends of two sides inside the second blade are respectively connected with one end of the two rotating shafts through bearings, and the other ends of the two rotating shafts are respectively fixedly connected with one end of two sides of the support.
As a preferred technical scheme, the bottom ends of the two square frames are respectively and fixedly connected with the two sides of the bottom of the hoisting frame, the interiors of the two square frames are respectively and alternately connected with the exteriors of the two square rods, and the bottom ends of the two square rods respectively penetrate through the two sides of the bottom of the hoisting frame and are respectively and fixedly connected with the top end of the support.
As a preferable technical scheme of the invention, the outer parts of the four inserted pins are respectively and alternately connected with the middle parts of two sides of the two square frames, and the end parts of the four inserted pins are respectively and alternately connected with two sides of the two square rods.
As a preferable technical scheme of the invention, the four springs are respectively arranged outside the four bolts, one ends of the four springs are respectively fixedly connected with one ends of the four bolts, and the other ends of the four springs are respectively fixedly connected with two sides of the two square frames.
As a preferable technical scheme of the present invention, the outer portions of the two cylinders are slidably connected with the inner portions of the two circular grooves, the inner portions of the two cylinders are respectively in threaded connection with the outer portions of the two threaded rods, and one ends of the two threaded rods are respectively fixedly connected with one side of the top ends of the first cutter head and the second cutter head.
The invention has the beneficial effects that: this kind of clipping machine through cutting the mechanism, makes people can be through controlling flexible hydro-cylinder, when making flexible hydro-cylinder extension, can drive first blade and second blade and can rotate and cut the work piece between first tool bit and the second tool bit to set up whole cutting mechanism in flexible hydro-cylinder below, reserve enough space and place the foundry goods and water the waste material, let operating personnel need not carry out the waste material before cutting off the operation and put, alleviate work load, improve work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a portable flexible-operation shearing machine according to the present invention;
FIG. 2 is an enlarged schematic view of the cutting machine of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of the guillotine shear of the present invention at B of FIG. 1;
FIG. 4 is a rear view of the second blade of FIG. 1 of the portable flexible-operation shearing machine of the present invention;
FIG. 5 is a schematic illustration of the pin-in-pin connection of FIG. 2 of a lightweight and flexible-to-operate shearing machine of the present invention;
fig. 6 is a schematic view of the cylinder connecting structure of fig. 3 of a portable and flexible-operation shearing machine according to the present invention.
In the figure: 1. a hoisting frame; 2. a support; 3. a telescopic oil cylinder; 4. a first blade; 5. a connecting shaft; 6. a second blade; 7. a rotating shaft; 8. a square frame; 9. a square bar; 10. a bolt; 11. a spring; 12. a first cutter head; 13. a second cutter head; 14. a circular groove; 15. a cylinder; 16. a threaded rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, the portable flexible-operation clipping machine comprises a hoisting frame 1 and a support 2, wherein the top of the hoisting frame 1 is provided with three through holes, the bottom end of the hoisting frame 1 is connected with one side of the top end of the support 2 through a bolt, and a clipping mechanism is arranged inside the support 2 and consists of a telescopic oil cylinder 3, a first blade 4, a connecting shaft 5, a second blade 6 and two rotating shafts 7.
The telescopic oil cylinder 3 is fixedly installed at one end inside the support 2, the telescopic oil cylinder 3 is connected with an external hydraulic station through an oil pipe, and the telescopic oil cylinder 3 serves as a power source, so that people can control the telescopic oil cylinder 3 to stretch, and the first blade 4 and the second blade 6 can move along with the stretching of the telescopic oil cylinder 3.
The end part of the telescopic oil cylinder 3 is hinged with the top end of the first blade 4, the first blade head 12 is arranged at the bottom end of the first blade 4, the middle part of one side of the first blade head 12 is connected with the middle part of the connecting shaft 5 through a bearing, and the first blade 4 and the second blade 6 can rotate mutually through the connecting shaft 5.
Wherein, both ends of the connecting shaft 5 are respectively connected with the middle parts of both sides inside the second cutter head 13 through bearings, the second cutter head 13 is arranged at the bottom end of the second blade 6, both sides inside the second blade 6 are respectively connected with both sides of the bracket 2 in a sliding manner, the top ends of both sides inside the second blade 6 are respectively connected with one ends of the two rotating shafts 7 through bearings, the other ends of the two rotating shafts 7 are respectively fixedly connected with one ends of both sides of the bracket 2, through the shearing mechanism, people can drive the first cutter head 4 and the second blade 6 to rotate and shear a workpiece between the first cutter head 12 and the second cutter head 13 when the telescopic oil cylinder 3 is controlled to extend, and the whole shearing mechanism is arranged below the telescopic oil cylinder 3 to leave enough space for placing casting runner waste materials, so that an operator does not need to place waste materials before cutting operation, the workload is reduced, and the working efficiency is improved.
Wherein, the bottom of two square frames 8 respectively with the both sides fixed connection of hoisting frame 1 bottom, the inside of two square frames 8 alternates with the outside of two square poles 9 respectively and is connected, the bottom of two square poles 9 passes the both sides of hoisting frame 1 bottom respectively and all with the top fixed connection of support 2, through the connection of square frame 8 and square pole 9, make square pole 9 insert the inside back of square frame 8, bolt 10 can insert one side of square pole 9 under the effect of spring 11 elasticity, make support 2 can link together with hoisting frame 1.
Wherein, the outside of four bolts 10 alternates with the middle part of two square frames 8 both sides respectively and is connected, the tip of four bolts 10 alternates with the both sides of two square poles 9 respectively and is connected, through fixed establishment, make people can pass through operation bolt 10, make bolt 10 can separate with square pole 9, when people loosen bolt 10, bolt 10 can insert one side of square pole 9 under the effect of spring 11 elasticity, make support 2 can with hoist and mount 1 light link together or separate, make hoist and mount 1 back that finishes of finishing, people can be light with support 2 and hoist and mount 1 separation, overhaul telescopic cylinder 3.
Wherein, four springs 11 set up respectively in the outside of four bolts 10, four springs 11's one end respectively with four bolts 10's one end fixed connection, four springs 11's the other end respectively with two square frame 8's both sides fixed connection, through spring 11's elasticity, when making people loosen bolt 10, bolt 10's tip can insert one side of square bar 9, fixes square bar 9 in square frame 8's inside.
The outer parts of the two cylinders 15 are respectively connected with the inner parts of the two circular grooves 14 in a sliding mode, the inner parts of the two cylinders 15 are respectively connected with the outer threads of the two threaded rods 16 in a threaded mode, one ends of the two threaded rods 16 are respectively fixedly connected with one sides of the top ends of the first cutter head 12 and the second cutter head 13, and through the connecting mechanism, people can rotate the cylinders 15 to enable the threaded rods 16 to be screwed into the cylinders 15 and also to be screwed out of the cylinders 15, and people can replace the first cutter head 12 and the second cutter head 13 conveniently.
When the telescopic oil cylinder 3 is controlled to extend by people, the end part of the telescopic oil cylinder 3 can push the top end of the first blade 4, so that the first blade 4 and the first blade 12 rotate around the connecting shaft 5, the connecting shaft 5 pushes the second blade 6 and the second blade 13 to rotate around the rotating shaft 7, the rotating amplitude of the first blade 4 is larger than that of the second blade 6, the first blade 12 and the second blade 13 can cut a workpiece placed between the first blade 12 and the second blade 13, and the cutting mechanism can control the telescopic oil cylinder 3 to enable the first blade 4 and the second blade 6 to rotate and cut the workpiece between the first blade 12 and the second blade 13 when the telescopic oil cylinder 3 extends by people, and the whole cutting mechanism is arranged below the telescopic oil cylinder 3, enough space is reserved for placing casting runner waste, so that an operator does not need to place the waste before cutting operation, the workload is reduced, the working efficiency is improved, when people need to separate the support 2 from the lifting frame 1 to overhaul the telescopic oil cylinder 3, the four bolts 10 are pulled outwards, the end parts of the four bolts 10 are separated from the two sides of the two square rods 9, the support 2 is separated from the lifting frame 1, the two square rods 9 are separated from the inner parts of the two square frames 8, the overhaul of the telescopic oil cylinder 3 is facilitated, after the overhaul is finished, the two square rods 9 are inserted into the inner parts of the two square frames 8 again, the four bolts 10 are loosened, the end parts of the four bolts 10 are respectively inserted into the two sides of the two square rods 9 under the action of the elastic force of the four springs 11, the support 2 is fixed on the lifting frame 1, and when a first cutter head 12 and a second cutter head 13 need to be replaced, the two cylinders 15 are rotated to separate the two threaded rods 16 from the insides of the two cylinders 15, the first cutter head 12 and the second cutter head 13 from the first blade 4 and the second blade 6, the ends of the threaded rods 16 on the new first cutter head 12 and the new second cutter head 13 are respectively contacted with the ends of the two cylinders 15, the two cylinders 15 are rotated in opposite directions, the two threaded rods 16 respectively enter the insides of the two cylinders 15, and the first cutter head 12 and the second cutter head 13 are tightly attached to the opposite sides of the first blade 4 and the second blade 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the 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 (8)
1. The portable shearing machine flexible to operate is characterized by comprising a hoisting frame (1) and a support (2), wherein the top of the hoisting frame (1) is provided with three through holes, a fixing mechanism is arranged between the hoisting frame (1) and the support (2), the fixing mechanism consists of two square frames (8), two square rods (9), four bolts (10) and four springs (11), a shearing mechanism is arranged inside the support (2), the shearing mechanism consists of a telescopic oil cylinder (3), a first blade (4), a connecting shaft (5), a second blade (6), two rotating shafts (7), a first tool bit (12) and a second tool bit (13), the bottom ends of one sides of the first blade (4) and the second blade (6) are provided with circular grooves (14), and connecting mechanisms are arranged inside the two circular grooves (14), the two connecting mechanisms are composed of a cylinder (15) and a threaded rod (16).
2. The portable flexible-operation clipping machine according to claim 1, wherein the telescopic cylinder (3) is fixedly installed at one end inside the support (2), and the telescopic cylinder (3) is connected with an external hydraulic station through an oil pipe.
3. The portable flexible-operation clipping machine according to claim 1, wherein the end of the telescopic cylinder (3) is hinged to the top end of the first blade (4), the first cutting head (12) is arranged at the bottom end of the first blade (4), and the middle of one side of the first cutting head (12) is connected with the middle of the connecting shaft (5) through a bearing.
4. The portable flexible-operation clipping machine according to claim 1, wherein two ends of the connecting shaft (5) are respectively connected with the middle parts of two sides inside the second blade (13) through bearings, the second blade (13) is arranged at the bottom end of the second blade (6), two sides inside the second blade (6) are respectively connected with two sides of the support (2) in a sliding manner, the top ends of two sides inside the second blade (6) are respectively connected with one end of the two rotating shafts (7) through bearings, and the other ends of the two rotating shafts (7) are respectively fixedly connected with one end of two sides of the support (2).
5. A portable flexible-operation clipping machine according to claim 1, characterized in that the bottom ends of two said square frames (8) are respectively fixedly connected with the two sides of the bottom of the hoisting frame (1), the inside of two said square frames (8) are respectively connected with the outside of two square rods (9) in an inserting way, and the bottom ends of two said square rods (9) respectively penetrate through the two sides of the bottom of the hoisting frame (1) and are both fixedly connected with the top end of the support (2).
6. A portable flexible cutting machine according to claim 1, characterized in that the outer parts of said four bolts (10) are respectively inserted into the middle parts of both sides of two square frames (8), and the end parts of said four bolts (10) are respectively inserted into both sides of two square rods (9).
7. A portable flexible-operation clipping machine according to claim 1, wherein four springs (11) are respectively disposed outside the four pins (10), one end of each of the four springs (11) is fixedly connected with one end of each of the four pins (10), and the other end of each of the four springs (11) is fixedly connected with both sides of the two square frames (8).
8. A portable and flexible cutting machine according to claim 1, characterized in that the outside of said two cylinders (15) are slidably connected to the inside of said two circular grooves (14), the inside of said two cylinders (15) are threadedly connected to the outside of two threaded rods (16), and one end of each of said two threaded rods (16) is fixedly connected to one side of the top end of said first cutting head (12) and said second cutting head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056650.XA CN112222387B (en) | 2020-09-30 | 2020-09-30 | Portable flexible-operation shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056650.XA CN112222387B (en) | 2020-09-30 | 2020-09-30 | Portable flexible-operation shearing machine |
Publications (2)
| Publication Number | Publication Date |
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| CN112222387A true CN112222387A (en) | 2021-01-15 |
| CN112222387B CN112222387B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011056650.XA Active CN112222387B (en) | 2020-09-30 | 2020-09-30 | Portable flexible-operation shearing machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057507B3 (en) * | 2009-12-10 | 2011-05-26 | Kiesel, Toni | Method for controlling scrap shear of e.g. excavator for cutting ships for recycling, involves applying pressure to lifting cylinder during increasing of pressure applied to another lifting cylinder and during closing movement of jaws |
| KR20120131966A (en) * | 2011-05-27 | 2012-12-05 | 주식회사 웅비기계 | Crushing device of muffler |
| CN203610766U (en) * | 2013-12-20 | 2014-05-28 | 湖南万容科技股份有限公司 | Hydraulic shears and disintegration machine |
| CN204934747U (en) * | 2015-08-25 | 2016-01-06 | 嘉善立业金属制品有限公司 | A kind of novel clipping apparatus |
| CN107252921A (en) * | 2017-05-23 | 2017-10-17 | 东莞理工学院 | The cutting method of multilayer cooling pipe under the conditions of a kind of remote maintaining |
| CN208276257U (en) * | 2018-05-21 | 2018-12-25 | 王君 | The multi-functional automatic golden eagle mouth of one kind is cut |
| CN211137256U (en) * | 2019-09-24 | 2020-07-31 | 天津联银印务有限公司 | Tool changing device of paper cutter |
| CN211489868U (en) * | 2020-01-03 | 2020-09-15 | 上海沃恒机械设备有限公司 | Hydraulic scissors |
-
2020
- 2020-09-30 CN CN202011056650.XA patent/CN112222387B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057507B3 (en) * | 2009-12-10 | 2011-05-26 | Kiesel, Toni | Method for controlling scrap shear of e.g. excavator for cutting ships for recycling, involves applying pressure to lifting cylinder during increasing of pressure applied to another lifting cylinder and during closing movement of jaws |
| KR20120131966A (en) * | 2011-05-27 | 2012-12-05 | 주식회사 웅비기계 | Crushing device of muffler |
| CN203610766U (en) * | 2013-12-20 | 2014-05-28 | 湖南万容科技股份有限公司 | Hydraulic shears and disintegration machine |
| CN204934747U (en) * | 2015-08-25 | 2016-01-06 | 嘉善立业金属制品有限公司 | A kind of novel clipping apparatus |
| CN107252921A (en) * | 2017-05-23 | 2017-10-17 | 东莞理工学院 | The cutting method of multilayer cooling pipe under the conditions of a kind of remote maintaining |
| CN208276257U (en) * | 2018-05-21 | 2018-12-25 | 王君 | The multi-functional automatic golden eagle mouth of one kind is cut |
| CN211137256U (en) * | 2019-09-24 | 2020-07-31 | 天津联银印务有限公司 | Tool changing device of paper cutter |
| CN211489868U (en) * | 2020-01-03 | 2020-09-15 | 上海沃恒机械设备有限公司 | Hydraulic scissors |
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| Publication number | Publication date |
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| CN112222387B (en) | 2022-02-15 |
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