CN114214694A - Pneumatic expanding tool - Google Patents
Pneumatic expanding tool Download PDFInfo
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- CN114214694A CN114214694A CN202111562852.6A CN202111562852A CN114214694A CN 114214694 A CN114214694 A CN 114214694A CN 202111562852 A CN202111562852 A CN 202111562852A CN 114214694 A CN114214694 A CN 114214694A
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- Prior art keywords
- cylinder
- movable member
- moving part
- pneumatic
- handle
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- 238000003466 welding Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 21
- 239000010949 copper Substances 0.000 description 21
- 229910052802 copper Inorganic materials 0.000 description 21
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000002441 reversible effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 230000008092 positive effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/06—Suspending or supporting devices for articles to be coated
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a pneumatic expanding tool which comprises a grab handle, wherein a first moving part and a second moving part which are hinged are arranged at the end part of the grab handle, the grab handle is also provided with an air cylinder, the moving end of the air cylinder is connected with the first moving part and/or the second moving part through a connecting rod, and the air cylinder is used for controlling the first moving part and the second moving part to rotate relatively during telescopic movement. Above-mentioned pneumatic expanding tool to the aluminium alloy ex-trusions tip cavity is propped up fast to pneumatic mode, has saved the manpower, has promoted work efficiency, has practiced thrift manufacturing cost.
Description
Technical Field
The invention relates to the technical field of oxidized upper-row feeding, in particular to a pneumatic expanding tool.
Background
Because the aluminum alloy section bar of present production is when row's material loading is arranged in the oxidation, some section bars do not have C limit and the cavity is narrower, aluminum alloy section bar can not be fixed to the copper of row's equipment on the oxidation when row is arranged in the oxidation on.
The width of the aluminum alloy cavity is slightly narrower than that of the copper clamp, so that the cavity at the end part of the aluminum alloy section needs to be supported, the cavity is widened, and the aluminum alloy section is conveniently fixed by oxidizing the copper clamp on the upper-row equipment. The existing method uses a big and blunt reverse scissors as a tool, and the reverse scissors are used manually to prop up the end part of the aluminum alloy section; when the aluminum alloy sections are oxidized and arranged upwards, dozens of aluminum alloy sections are used for arranging the materials in the previous row, and the ends of the aluminum alloy sections are manually supported one by one, so that the speed is low, time and labor are wasted, the production efficiency is seriously influenced, the production labor is long, the labor cost is increased, and the cost cannot be saved.
Therefore, how to provide a pneumatic expanding tool for solving the above technical problems is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a pneumatic expanding tool which can be used for rapidly expanding a cavity at the end part of an aluminum alloy section in a pneumatic mode, so that the labor is saved, the working efficiency is improved, and the production cost is saved.
In order to achieve the purpose, the invention provides a pneumatic expanding tool which comprises a holding handle, wherein a first movable piece and a second movable piece which are hinged to each other are arranged at the end part of the holding handle, the holding handle is further provided with an air cylinder, the moving end of the air cylinder is connected with the first movable piece and/or the second movable piece through a connecting rod, and the air cylinder is used for controlling the first movable piece and the second movable piece to rotate relatively during telescopic movement.
Preferably, the grab handle is further provided with a control valve, the inlet end of the control valve is connected with the air supply device, and the outlet end of the control valve is connected with the air cylinder.
Preferably, the control valve is an electromagnetic valve, and the handle is further provided with a manual button for controlling the electromagnetic valve.
Preferably, the electromagnetic valve is a two-position five-way electromagnetic valve.
Preferably, two five solenoid valves have two ventholes, two the venthole is connected with first trachea and second trachea through the trachea joint respectively, the cylinder has the piston and is located the first chamber and the second chamber of piston both sides, first trachea inserts first chamber, the second trachea inserts the second chamber.
Preferably, the first movable part and the second movable part are located at the front end of the grab handle, the solenoid valve is located in the middle section of the grab handle, the cylinder is located on the first side of the solenoid valve close to the first movable part, and the manual button is located on the second side of the solenoid valve far away from the first movable part.
Preferably, the fixed end of cylinder with the mount pad rotates to be connected, the mount pad with grab handle fixed connection.
Preferably, the first end of the connecting rod is rotatably connected with the movable end of the cylinder, and the second end of the connecting rod is fixedly connected with the second movable member.
Preferably, the first movable member is fixed relative to the handle, and the second movable member rotates relative to the first movable member and the handle.
Preferably, the fixing mode of the mounting seat, the fixing mode of the connecting rod and the fixing mode of the first movable part are all welded and fixed.
Compared with the prior art, the pneumatic expanding tool provided by the invention comprises a grab handle, an air cylinder, a first moving part and a second moving part, wherein the first moving part and the second moving part are hinged with each other and arranged at the end part of the grab handle, the air cylinder is arranged on the grab handle, and the moving end of the air cylinder is connected with the first moving part and/or the second moving part through a connecting rod.
In the working process of the pneumatic expanding tool, the cylinder provides power, the cylinder drives the connecting rod to move under the telescopic motion of the cylinder, the connecting rod acts on the first moving part and/or the second moving part again, the first moving part and/or the second moving part which is acted by acting force generates rotary motion, and then the first moving part and the second moving part rotate relatively, and when the cylinder controls the first moving part and the second moving part to rotate relatively and open outwards, the cavity at the end part of the aluminum alloy section can be expanded, so that the purpose of widening the cavity is achieved; this pneumatic expanding tool compares with manual work, has adopted the pneumatic mode of cylinder, can prop up aluminum alloy ex-trusions tip cavity fast, has saved the manpower, has promoted work efficiency, has practiced thrift manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pneumatic expanding tool provided in an embodiment of the present invention;
FIG. 2 is a front view of a first case of a copper clip of the upper row of oxidation equipment;
FIG. 3 is a side view showing a first condition of a copper clip of the upper row oxidizing apparatus;
FIG. 4 is a front view showing a second case of a copper clip of the upper row oxidizing apparatus;
FIG. 5 is a side view showing a second case of oxidizing the copper nip of the upper tier apparatus;
FIG. 6 is a diagram illustrating the expanding effect of the pneumatic expanding tool according to the embodiment of the present invention;
FIG. 7 is a first control schematic diagram of a two-position five-way solenoid valve according to an embodiment of the invention;
fig. 8 is a second control schematic diagram of the two-position five-way solenoid valve according to the embodiment of the invention.
Wherein:
the device comprises a handle 1, a control valve 2, a manual button 3, an air pipe joint 4, a first air pipe 5, a second air pipe 6, an air cylinder 7, a connecting rod 8, a first exhaust port 9, an air inlet pipe 10, a second exhaust port 11, a mounting seat 12, a first movable part 13, a second movable part 14, a copper clamp 01, a copper clamp 02, a copper clamp lower part and a workpiece 03.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 8, in which fig. 1 is a schematic structural diagram of a pneumatic expanding tool according to an embodiment of the present invention, fig. 2 is a front view of a first case of a copper clamp of an upper oxidation row device, fig. 3 is a side view of the first case of the copper clamp of the upper oxidation row device, fig. 4 is a front view of a second case of the copper clamp of the upper oxidation row device, fig. 5 is a side view of the second case of the copper clamp of the upper oxidation row device, fig. 6 is an expanding effect diagram of the pneumatic expanding tool according to the embodiment of the present invention, fig. 7 is a first control schematic diagram of a two-position five-way electromagnetic valve according to the embodiment of the present invention, and fig. 8 is a second control schematic diagram of the two-position five-way electromagnetic valve according to the embodiment of the present invention.
In a first specific embodiment, the pneumatic expanding tool provided by the invention comprises a handle 1, a cylinder 7, a first movable member 13 and a second movable member 14.
Wherein, the cylinder 7, the first movable part 13 and the second movable part 14 are all arranged on the grab handle 1; the first movable member 13 and the second movable member 14 are located at the end of the handle 1, which may be the front end of the handle 1, and at this time, the rear end of the handle 1 may be held by a user, and the cylinder 7 is disposed at other positions of the handle 1. The first movable piece 13 is hinged with the second movable piece 14, and the first movable piece and the second movable piece can rotate relatively to repeatedly realize opening and closing; the cylinder 7 has the telescopic characteristic, and the moving end of the cylinder 7 is connected with the connecting rod 8 and is connected with the first moving part 13 and/or the second moving part 14 through the connecting rod 8.
It should be noted that the first end of the connecting rod 8 must be connected to the moving end of the cylinder 7, but the second end can be connected to the first movable member 13 or the second movable member 14, and the description of the present embodiment is included.
Illustratively, when the connecting rod 8 is connected with the first movable member 13, the cylinder 7 is actuated, the moving end of the cylinder 7 drives the connecting rod 8 to move, the connecting rod 8 drives the first movable member 13 to move, the second movable member 14 is regarded as stationary, and at this time, the second movable member 14 is fixedly connected with the handle 1, so that the first movable member 13 and the second movable member 14 rotate relatively.
Illustratively, when the connecting rod 8 is connected with the second movable member 14, the cylinder 7 is actuated, the moving end of the cylinder 7 drives the connecting rod 8 to move, the connecting rod 8 drives the second movable member 14 to move, the first movable member 13 is regarded as stationary, and at this time, the first movable member 13 is fixedly connected with the handle 1, so that the first movable member 13 and the second movable member 14 rotate relatively.
Illustratively, two sets of cylinders 7 and connecting rods 8 arranged in a mirror image mode are adopted on the holding handle 1, a first movable part 13 and a second movable part 14 are hinged to the holding handle 1 through a pin shaft, the first set of cylinders 7 and the connecting rods 8 are connected with the first movable part 13, the second set of cylinders 7 and the connecting rods 8 are connected with the second movable part 14, and then the first movable part 13 and the second movable part 14 can be controlled to rotate relatively through the two sets of cylinders 7.
In the embodiment, the same as the existing expanding principle, the structure of the expanding device is a structure in the form of scissors, and the expanding device expands the cavity of the workpiece 03 when the expanding device is opened outwards; the workpiece 03 here is in particular an aluminum alloy profile, the cavity being in particular an end cavity of the aluminum alloy profile. The difference of this embodiment with current lies in, and the pneumatic instrument that expands in this embodiment is compared with manual work, has adopted the pneumatic mode of cylinder 7, can prop up aluminum alloy ex-trusions tip cavity fast, has saved the manpower, has promoted work efficiency, has practiced thrift manufacturing cost.
Referring to fig. 2 and 3, the upper part 01 of the copper clamp and the lower part 02 of the copper clamp are used together, the width of the cavity of the workpiece 03 is smaller than that of the upper part 01 of the copper clamp in the upper row oxidation equipment, and at this time, the upper part 01 of the copper clamp cannot be placed in the cavity of the workpiece 03, and subsequent operations cannot be performed. Referring to fig. 4 and 5, after the cavity of the workpiece 03 is expanded, the width of the cavity is increased until the width is larger than the upper portion 01 of the copper clamp, so that the upper portion 01 of the copper clamp can be conveniently placed in the cavity of the workpiece 03 and then fixed.
The pneumatic expanding tool has the functions of expanding the cavity of the workpiece 03 to increase the width of the cavity and meet the fixing requirement of the copper clamp; unlike manual, the present embodiment is a pneumatic bracing.
In a specific working process, the cylinder 7 provides power, the cylinder 7 drives the connecting rod 8 to move under the telescopic motion of the cylinder 7, the connecting rod 8 acts on the first moving part 13 or the second moving part 14 again, the first moving part 13 or the second moving part 14 which receives acting force generates rotary motion, and then the first moving part 13 and the second moving part 14 rotate relatively, and when the cylinder 7 controls the first moving part 13 and the second moving part 14 to rotate relatively and open outwards, the end cavity of the aluminum alloy section can be expanded, so that the purpose is achieved.
For better technical effect, the grab handle 1 is further provided with a control valve 2, the inlet end of the control valve 2 is connected with an air supply device, and the outlet end of the control valve 2 is connected with an air cylinder 7.
In this embodiment, the pneumatic expanding tool can be used with an external air supply device, and the air supply device supplies air to the pneumatic expanding tool; in the pneumatic expanding tool, gas is introduced into the control valve 2, and is sent into the air cylinder 7 after being controlled and adjusted by the control valve 2, so that the telescopic state of the air cylinder 7 is changed, and the control of the first movable part 13 and the second movable part 14 is realized.
Furthermore, the control valve 2 is an electromagnetic valve, and the handle 1 is further provided with a manual button 3 for controlling the electromagnetic valve.
It should be noted that, in use, the compressed air valve of the air supply device is opened to provide air supply, and then the manual button 3 on the electromagnetic valve is pressed to provide the valve core of the control electromagnetic valve for reversing, so that the compressed air can enter the air cylinder 7.
Specifically, the electromagnetic valve is a two-position five-way electromagnetic valve.
In this embodiment, "two bits" means two positions are controllable, and "five-way" means: an air inlet, a positive action air outlet (a positive action air source provided for the target device), a reverse action air outlet (a reverse action air source provided for the target device), a positive action air outlet (optionally equipped with a silencer), and a reverse action air outlet (optionally equipped with a silencer).
More specifically, as shown in fig. 1, the two air outlets are a first air outlet 9 and a second air outlet 11, the two air outlets are connected to a first air pipe 5 and a second air pipe 6 through air pipe joints 4, and the air inlets are connected to an air supply device through an air inlet pipe 10.
In this embodiment, the cylinder 7 is a mini cylinder, a piston is arranged in the cylinder body of the mini cylinder, the piston is connected with a piston rod, two sides of the piston are a first cavity and a second cavity, a first air pipe 5 is connected into the first cavity, a second air pipe 6 is connected into the second cavity, the mini cylinder supplies air alternately from two sides of the piston, and force is output in one or two directions.
Referring to fig. 7 and 8, R: first exhaust port 9, P: an air inlet, S: second exhaust port 11, a: first chamber gas port, B: a second chamber port; as shown in FIG. 7, when the cylinder is in a static state, P in the two-position five-way electromagnetic valve is communicated with B, A is communicated with R, B enters air, A is communicated with R to exhaust air, and a piston rod in the cylinder extends forwards; as shown in figure 8, when in a manual state, P in the two-position five-way electromagnetic valve is communicated with A, B is communicated with S, air is fed into A, B is communicated with S and exhausted, and a piston rod in the air cylinder contracts.
In the embodiment, the tool uses compressed air as power, and realizes the expanding action by manually controlling the valve; the tool is simple to operate, high in action speed and good in using effect due to large force; the manual power of people is not needed to operate, and the working hours can be greatly reduced because the action speed is high, so that the working efficiency is greatly improved, and the using effect is well achieved.
In a specific embodiment, the first movable member 13 and the second movable member 14 are located at the front end of the grip handle 1, the solenoid valve is located at the middle section of the grip handle 1, the cylinder 7 is located at a first side of the solenoid valve close to the first movable member 13, and the manual button 3 is located at a second side of the solenoid valve far from the first movable member 13.
In this embodiment, the rear end of the grip 1 is convenient for the user to hold; the manual button 3 is close to the holding part and is easy to control; the first movable piece 13 and the second movable piece 14 are connected through pins and are far away from a holding position, and the use safety is high.
In addition, the fixed end of the cylinder 7 is rotatably installed on the mounting seat 12, that is, the cylinder 7 is rotatably connected with the mounting seat 12, so that the cylinder 7 connected with the mounting seat is not moved back and forth but can rotate, and the mounting seat 12 is fixedly connected with the grab handle 1.
Besides, a first end of the connecting rod 8 is rotatably connected with the movable end of the cylinder 7, and a second end of the connecting rod 8 is fixedly connected with the second movable member 14.
Illustratively, the first movable member 13 is fixed with respect to the handle 1, and the second movable member 14 rotates with respect to the first movable member 13 and the handle 1.
For example, the fixing manner of the mounting seat 12, the fixing manner of the connecting rod 8 and the fixing manner of the first movable member 13 are all welding fixing.
In one use description, an electromagnetic coil of a common two-position five-way electromagnetic valve is removed, power does not need to be supplied, a manual button 3 arranged on the electromagnetic valve is used for controlling a valve core of the two-position five-way electromagnetic valve to move, and an interface is switched; the compressed air source is only required to be opened for use, (if the conventional two-position five-way electromagnetic valve is adopted, the electromagnetic valve is provided with a coil, the reversing of the valve core is realized by electrifying, the valve core is automatically controlled through an electric signal, but the manual control can not be realized according to the actual situation, so the two-position five-way electromagnetic valve is changed into the manual control) the specific flow is as follows:
through designing the instrument of a pneumatic aluminium alloy ex-trusions end cavity that props up, regard the compressed air supply as the power supply, initial condition is that two five-way solenoid valves and mini cylinder are in quiescent condition, as shown in figure 7: compressed air enters the electromagnetic valve through P, is directly communicated with B, then enters the mini cylinder, so that the mini cylinder performs positive action, B in the mini cylinder enters air, A is communicated with R to exhaust air, a piston rod in the mini cylinder extends forwards, the second moving part 14 is driven through the connecting rod 8, the front end of the tool is in a closed state, and the tool can be plugged into a cavity by aiming at the end part of an aluminum alloy section to prepare for starting to perform a next-step supporting action.
Then, a manual button 3 on the two-position five-way electromagnetic valve is pressed to move the valve core, and the valve core enters a manual state, as shown in fig. 8: p in the two-position five-way electromagnetic valve is directly communicated with A and then enters the mini cylinder to enable the mini cylinder to perform reverse action, at the moment, the cylinder B exhausts, the cylinder B is communicated with S to exhaust, the piston rod in the cylinder contracts and then drives the second movable part 14 through the connecting rod 8, so that the front end of the tool is in an open state, and therefore the supporting action is achieved.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The pneumatic expanding tool provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a pneumatic instrument that props that expands, its characterized in that includes grab handle (1), the tip of grab handle (1) is provided with first moving part of articulated (13) and second moving part (14), grab handle (1) still is provided with cylinder (7), the motion end of cylinder (7) pass through connecting rod (8) with first moving part (13) and/or second moving part (14) are connected, cylinder (7) are used for controlling when concertina movement first moving part (13) with second moving part (14) relative rotation.
2. The pneumatic expanding tool according to claim 1, wherein the handle (1) is further provided with a control valve (2), an inlet end of the control valve (2) is connected with a gas supply device, and an outlet end of the control valve (2) is connected with the cylinder (7).
3. The pneumatic spreading tool according to claim 2, wherein the control valve (2) is a solenoid valve, and the grip (1) is further provided with a manual button (3) for controlling the solenoid valve.
4. The pneumatic bracing tool according to claim 3, wherein the solenoid valve is a two-position five-way solenoid valve.
5. The pneumatic expanding tool according to claim 4, wherein the two-position five-way solenoid valve has two air outlets, the two air outlets are respectively connected with a first air pipe (5) and a second air pipe (6) through an air pipe joint (4), the air cylinder (7) has a piston and a first cavity and a second cavity which are positioned at two sides of the piston, the first air pipe (5) is connected into the first cavity, and the second air pipe (6) is connected into the second cavity.
6. The pneumatic expanding tool according to claim 3, wherein the first movable member (13) and the second movable member (14) are located at a front end of the handle (1), the solenoid valve is located at a middle section of the handle (1), the cylinder (7) is located at a first side of the solenoid valve close to the first movable member (13), and the manual button (3) is located at a second side of the solenoid valve far away from the first movable member (13).
7. The pneumatic expanding tool according to any one of claims 1 to 6, wherein the fixed end of the cylinder (7) is rotatably connected with the mounting seat (12), and the mounting seat (12) is fixedly connected with the handle (1).
8. The pneumatic expanding tool of claim 7, wherein a first end of the connecting rod (8) is rotatably connected with the movable end of the cylinder (7), and a second end of the connecting rod (8) is fixedly connected with the second movable member (14).
9. The pneumatic expanding tool according to claim 8, wherein the first movable member (13) is fixed with respect to the grip (1), and the second movable member (14) rotates with respect to the first movable member (13) and the grip (1).
10. The pneumatic expanding tool according to claim 9, wherein the fixing manner of the mounting seat (12), the fixing manner of the connecting rod (8) and the fixing manner of the first movable member (13) are all welding fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562852.6A CN114214694B (en) | 2021-12-20 | 2021-12-20 | Pneumatic expanding tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111562852.6A CN114214694B (en) | 2021-12-20 | 2021-12-20 | Pneumatic expanding tool |
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| CN114214694A true CN114214694A (en) | 2022-03-22 |
| CN114214694B CN114214694B (en) | 2024-02-13 |
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