CN111842984A - New material aluminum alloy plate punches and uses supplementary centre gripping equipment - Google Patents
New material aluminum alloy plate punches and uses supplementary centre gripping equipment Download PDFInfo
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- CN111842984A CN111842984A CN202010740222.2A CN202010740222A CN111842984A CN 111842984 A CN111842984 A CN 111842984A CN 202010740222 A CN202010740222 A CN 202010740222A CN 111842984 A CN111842984 A CN 111842984A
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- plate
- rod
- aluminum alloy
- new material
- punching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of metal plate punching assistance, and discloses auxiliary clamping equipment for punching of a new material aluminum alloy plate. The larger the angle of the push rod expanding to the two sides is, the larger the force applied to the surface of the metal plate by the push rod is according to the relation between the resultant force and the component force of the mechanics, and when the push rod moves to the edge of the metal plate, the guide rod on one side can leave the surface of the metal plate, namely the guide rod is clamped at the edge of the metal plate, so that the effect that the clamping force changes along with the change of the punching depth is achieved.
Description
Technical Field
The invention relates to the technical field of metal plate punching assistance, in particular to an auxiliary clamping device for punching of an aluminum alloy plate made of a new material.
Background
Metal plates, i.e., aluminum alloys, which are the most widely used non-ferrous structural materials in industry; in aviation, aerospace, car, machine-building, boats and ships and chemical industry have used a large amount of, in order to make better being applied to more fields of aluminum alloy, need punch the processing to it, current punching technique is comparatively ripe, come with it be corresponding centre gripping equipment that punches, the position of metal sheet can be fixed and adjusted to this type of equipment, and then the harmful vibration that produces when reducing to punch is to the influence of metal sheet, and current centre gripping equipment that punches comprises metal clamp splice and driving source more, centre gripping accommodation is great.
However, the pressure applied to the surface of the metal plate by the existing metal plate punching clamping equipment is fixed, the metal plate is pressed for a long time to leave an indelible indentation on the surface of the metal plate, the later processing and use of the metal plate are influenced, the stress in the metal plate is increased by the fixed clamping force, and the original performance of the metal plate is damaged, so that the auxiliary clamping equipment for punching the aluminum alloy plate made of the new material is produced.
Disclosure of Invention
In order to realize the purposes that the clamping force changes along with the change of the punching depth and the metal plate is adsorbed to reduce the shaking between the clamping force and the punching depth, the invention provides the following technical scheme: the utility model provides a new material aluminum alloy plate punches and uses supplementary centre gripping equipment, including the metal sheet, the fixed surface of metal sheet is connected with the backup pad, the inside swing joint of backup pad has the screw rod, the lower extreme fixedly connected with drill bit of screw rod, the equal swing joint in both sides of screw rod has the push rod, the one end fixedly connected with that the screw rod was kept away from to the push rod accepts the board, the bottom swing joint who accepts the board has the guide bar, the one end swing joint that the board was accepted to the guide bar is kept away from has the wheel body, the bottom fixedly connected with slide rail of accepting the board, the sliding surface of slide rail is connected with the slide, the.
The invention has the beneficial effects that:
1. by placing the screw rod and the drill bit on the surface of the metal plate, placing the guide rod and the wheel body according to the state shown in the figure I, then starting the driving part to make the screw rod rotate and move downwards, the drill bit gradually penetrates into the metal plate and drives the push rod to gradually move towards the direction far away from the drill bit along with the continuous movement of the screw rod, that is, the wheel body slides on the surface of the metal plate, and because the push rod and the screw rod form a triangular connection relationship, the larger the downward moving distance of the screw rod is, the larger the angle of the push rod expanding towards two sides is, according to the relationship between the resultant force and the component force, that is, the force of the push rod applied to the surface of the metal plate becomes large, and when the push rod moves to the edge of the metal plate, the one-side guide bar is separated from the surface of the metal plate, the guide rod is clamped at the edge of the metal plate, so that the effect that the clamping force changes along with the change of the punching depth is achieved.
2. Promote the push rod through the screw rod removal and remove to the direction of keeping away from the drill bit, the certain power in board surface is being accepted in the application of back push rod, the event is accepted the board and can be promoted the guide bar and expand to both sides gradually, and when the guide bar removed, can drive the connecting rod and apply at the certain power in axostylus axostyle surface, the event axostylus axostyle rotation promotes the spring board and moves down, promote the movable rod promptly and apply at the certain power in adsorption plate surface, back adsorption plate and metal sheet contact, and because the rule that the drill bit punched is intermittent type nature, the event is when the screw rod is not moving down, the adsorption plate loses pressure and upward movement under the spring action of spring bar and spring board, the adsorption plate resumes to the surface at original state absorption metal sheet promptly, the event has reached the effect that the adsorption metal.
Preferably, the bottom of the shaft lever is movably connected with a movable rod, and the lower end of the movable rod is movably connected with an adsorption plate.
Preferably, the surface of the guide rod is movably connected with a connecting rod, and one end of the connecting rod, which is far away from the guide rod, is movably connected with the shaft rod.
Preferably, the surface of the movable rod is movably connected with a spring plate, and the moving distance of the spring plate is smaller than the moving distance of the adsorption plate.
Preferably, the inside swing joint of spring beam has the gyro wheel, and the diameter of gyro wheel is less than the width of spring beam.
Preferably, the number of the guide rods is two, and the guide rods are symmetrically distributed on two sides of the bearing plate.
Preferably, the metal plate is made of aluminum alloy.
Drawings
FIG. 1 is a front view of a structural screw of the present invention;
FIG. 2 is a schematic view of the receiving plate structure of the present invention;
FIG. 3 is a schematic view of a slide rail structure according to the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure: 1. a metal plate; 2. a support plate; 3. a screw; 4. a drill bit; 5. a push rod; 6. a bearing plate; 7. a guide bar; 8. a wheel body; 9. a slide rail; 10. a slide plate; 11. a spring lever; 12. a shaft lever; 13. a movable rod; 14. an adsorption plate; 15. a connecting rod; 16. a spring plate; 17. a roller;
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.
Referring to fig. 1-4, an auxiliary clamping device for punching new material aluminum alloy plate comprises a metal plate 1, a supporting plate 2 is fixedly connected to the surface of the metal plate 1, a screw 3 is movably connected to the inside of the supporting plate 2, a drill bit 4 is fixedly connected to the lower end of the screw 3, push rods 5 are movably connected to both sides of the screw 3, a receiving plate 6 is fixedly connected to one end of each push rod 5 far from the screw 3, the screw 3 and the drill bit 4 are placed on the surface of the metal plate 1, and a guide rod 7 and a wheel body 8 are placed according to the state shown in the figure I, the screw 3 is rotated and moved downwards by starting a driving part, the drill bit 4 is gradually inserted into the metal plate 1, and the push rods 5 are driven to gradually move towards the direction far from the drill bit 4 along with the continuous movement of the screw 3, that is, the wheel body 8 slides on the surface of the metal plate 1, because the push rods, therefore, the larger the downward movement distance of the screw rod 3 is, the larger the angle of the push rod 5 expanding to both sides is, according to the relationship between the resultant force and the component force of the mechanics, that is, the force applied by the push rod 5 on the surface of the metal plate 1 becomes larger, and when the push rod 5 moves to the edge of the metal plate 1, the guide rod 7 on one side leaves the surface of the metal plate 1, that is, the two guide rods 7 are clamped at the edge of the metal plate 1, so that the effect that the clamping force changes along with the change of the punching depth is achieved.
The bottom of the bearing plate 6 is movably connected with a guide rod 7, the surface of the guide rod 7 is movably connected with a connecting rod 15, and one end of the connecting rod 15, which is far away from the guide rod 7, is movably connected with a shaft lever 12; the number of the guide rods 7 is two, and the guide rods are symmetrically distributed on two sides of the bearing plate 6; the push rod 5 is pushed to move in the direction far away from the drill bit 4 by the movement of the screw 3, the rear push rod 5 applies a certain force on the surface of the bearing plate 6, so the bearing plate 6 can push the guide rod 7 to gradually expand towards two sides, and when the guide rod 7 moves, the connecting rod 15 can be driven to apply a certain force on the surface of the shaft rod 12, so the shaft rod 12 rotates to push the spring plate 16 to move downwards, namely the movable rod 13 is pushed to apply a certain force on the surface of the adsorption plate 14, the rear adsorption plate 14 is in contact with the metal plate 1, and the drilling rule of the drill bit 4 is intermittent, so when the screw 3 does not move downwards, the adsorption plate 14 loses pressure and moves upwards under the elastic force of the spring rod 11 and the spring plate 16, namely the adsorption plate 14 is adsorbed on the surface of the metal plate 1 in the original state, and the effect of reducing the shaking between the adsorption plate 1 and the spring plate.
The end, far away from the bearing plate 6, of the guide rod 7 is movably connected with a wheel body 8, the bottom of the bearing plate 6 is fixedly connected with a sliding rail 9, the surface of the sliding rail 9 is slidably connected with a sliding plate 10, the surface of the sliding plate 10 is movably connected with a spring rod 11, the inner part of the spring rod 11 is movably connected with a roller 17, and the diameter of the roller 17 is smaller than the width of the spring rod 11.
The lower end of the spring rod 11 is movably connected with a shaft rod 12; the bottom of the shaft lever 12 is movably connected with a movable rod 13, and the lower end of the movable rod 13 is movably connected with an adsorption plate 14; the surface of the movable rod 13 is movably connected with a spring plate 16, and the moving distance of the spring plate 16 is smaller than the moving distance of the adsorption plate 14.
In use, the screw 3 and the drill 4 are placed on the surface of the metal plate 1, the guide rod 7 and the wheel body 8 are arranged as shown in the figure I, then the driving part is started to make the screw 3 rotate and move downwards, the drill bit 4 gradually penetrates into the metal plate 1, and along with the continuous movement of the screw rod 3, the drill bit drives the push rod 5 to gradually move towards the direction far away from the drill bit 4, that is, the wheel body 8 slides on the surface of the metal plate 1, and since the push rod 5 and the screw rod 3 are in a triangular connection relationship, the larger the distance of the downward movement of the screw rod 3 is, the larger the angle of the expansion of the push rod 5 to both sides is, and according to the relationship between the resultant force and the component force, that is, the force of the push rod 5 applied to the surface of the metal plate 1 becomes large, and when the push rod 5 moves to the edge of the metal plate 1, the guide bar 7 on one side will be moved away from the surface of the metal sheet 1, i.e. the two guide bars 7 will snap at the edge of the metal sheet 1.
The push rod 5 is pushed to move in the direction away from the drill bit 4 by the movement of the screw 3, the rear push rod 5 applies a certain force on the surface of the bearing plate 6, so the bearing plate 6 can push the guide rod 7 to gradually expand towards two sides, and when the guide rod 7 moves, the connecting rod 15 can be driven to apply a certain force on the surface of the shaft rod 12, so the shaft rod 12 rotates to push the spring plate 16 to move downwards, namely the movable rod 13 is pushed to apply a certain force on the surface of the adsorption plate 14, the rear adsorption plate 14 is in contact with the metal plate 1, and the drilling rule of the drill bit 4 is intermittent, so when the screw 3 does not move downwards, the adsorption plate 14 loses pressure and moves upwards under the elastic force of the spring rod 11 and the spring plate 16, namely the adsorption plate 14 is adsorbed on the surface of the metal plate 1 in the original state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a new material aluminum alloy plate punches and uses supplementary centre gripping equipment, includes metal sheet (1), its characterized in that: the surface fixedly connected with backup pad (2) of metal sheet (1), the inside swing joint of backup pad (2) has screw rod (3), lower extreme fixedly connected with drill bit (4) of screw rod (3), the equal swing joint in both sides of screw rod (3) has push rod (5), the one end fixedly connected with of screw rod (3) is kept away from in push rod (5) accepts board (6), the bottom swing joint who accepts board (6) has guide bar (7), the one end swing joint who accepts board (6) is kept away from in guide bar (7) has wheel body (8), the bottom fixedly connected with slide rail (9) of accepting board (6), the sliding surface of slide rail (9) is connected with slide (10), the sliding surface of slide (10) is connected with spring beam (11), the lower extreme swing joint of spring beam (11) has axostylus axostyle.
2. The auxiliary clamping device for punching the new material aluminum alloy plate as claimed in claim 1, wherein: the bottom of the shaft lever (12) is movably connected with a movable rod (13), and the lower end of the movable rod (13) is movably connected with an adsorption plate (14).
3. The auxiliary clamping device for punching the new material aluminum alloy plate as claimed in claim 1, wherein: the surface of the guide rod (7) is movably connected with a connecting rod (15), and one end, far away from the guide rod (7), of the connecting rod (15) is movably connected with the shaft lever (12).
4. The new material aluminum alloy plate punching auxiliary clamping device as claimed in claim 2, wherein: the surface of the movable rod (13) is movably connected with a spring plate (16), and the moving distance of the spring plate (16) is smaller than the moving distance of the adsorption plate (14).
5. The auxiliary clamping device for punching the new material aluminum alloy plate as claimed in claim 1, wherein: the inside swing joint of spring beam (11) has gyro wheel (17), and the diameter of gyro wheel (17) is less than the width of spring beam (11).
6. The auxiliary clamping device for punching the new material aluminum alloy plate as claimed in claim 1, wherein: the number of the guide rods (7) is two, and the guide rods are symmetrically distributed on two sides of the bearing plate (6).
7. The auxiliary clamping device for punching the new material aluminum alloy plate as claimed in claim 1, wherein: the metal plate (1) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740222.2A CN111842984A (en) | 2020-07-28 | 2020-07-28 | New material aluminum alloy plate punches and uses supplementary centre gripping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010740222.2A CN111842984A (en) | 2020-07-28 | 2020-07-28 | New material aluminum alloy plate punches and uses supplementary centre gripping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842984A true CN111842984A (en) | 2020-10-30 |
Family
ID=72948205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010740222.2A Withdrawn CN111842984A (en) | 2020-07-28 | 2020-07-28 | New material aluminum alloy plate punches and uses supplementary centre gripping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560617A (en) * | 2021-07-28 | 2021-10-29 | 高邮市鑫顺机械制造有限公司 | Bench drilling machine convenient to operate |
-
2020
- 2020-07-28 CN CN202010740222.2A patent/CN111842984A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560617A (en) * | 2021-07-28 | 2021-10-29 | 高邮市鑫顺机械制造有限公司 | Bench drilling machine convenient to operate |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201030 |