CN200967074Y - Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed - Google Patents
Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed Download PDFInfo
- Publication number
- CN200967074Y CN200967074Y CN 200620148087 CN200620148087U CN200967074Y CN 200967074 Y CN200967074 Y CN 200967074Y CN 200620148087 CN200620148087 CN 200620148087 CN 200620148087 U CN200620148087 U CN 200620148087U CN 200967074 Y CN200967074 Y CN 200967074Y
- Authority
- CN
- China
- Prior art keywords
- clamp
- cracking
- holder
- preventing
- wainscot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005336 cracking Methods 0.000 title claims abstract description 17
- 230000002787 reinforcement Effects 0.000 title 2
- 210000003205 muscle Anatomy 0.000 claims description 20
- 238000000465 moulding Methods 0.000 abstract description 3
- 210000002435 tendon Anatomy 0.000 abstract 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model is a clamp used for preventing wainscot integration with tendons from cracking of the straight tendon during molding, which comprises a clamp stand, an adjusting block and an adjusting bolt, and is characterized in that: the clamp stand is of an arch abutment shape, an inner space under which is internally provided with one adjusting block; crack clamped by the adjusting block and the inner wall surface of the clamp stand forms a lock catch for clamping the wainscot straight tendon strip; top of the adjusting block is fixed with an adjusting screw which top is positioned inside a runner at the top of the clamp stand in sliding. The utility model has the advantages that: first, small bulk and weight, therefore, it is applicable for the complex positions of various structures; second, convenient assembly and agility; third, the clamp can be used independently or in combination according to the specific structure; fourth, low manufacturing cost and high utilizing efficiency.
Description
Technical field
The utility model is a kind of anchor clamps of straight muscle cracking when preventing to be shaped with the muscle integral panel, belongs to technical field of structures.
Background technology
Modern advanced equipment has proposed more and more higher requirement to indexs such as the lightweight of part, long-lives.Large-scale grid type band muscle integral panel is owing to the direction and the area of section of rib are consistent with the direction and the size of used load, so under the identical condition of intensity, can reduce construction weight, therefore have outstanding structure efficiency, high strength-weight ratio, be the aviation very important class part on the big aircraft that navigates, can improve structure efficiency and weight reduction significantly.
This band muscle integral panel generally adopts the increment bending technology to be shaped, and maximum obstacle is exactly the flexing cracking of rib in the forming process.Because integral panel is to be formed through digital control processing by integral workblank, the processing cost height, the cost of an integral panel reaches hundreds thousand of units, if the flexing cracking of rib takes place during shaping, the monoblock wallboard has just been scrapped, and loses great.Domesticly because key technologys such as rib flexing cracking are not resolved, have in the design open breach at tangential rib in design, processing grid type band muscle integral panel process, this makes the advantage of grid type integral panel weaken greatly.Thereby limited application this advanced person of grid type band muscle, high structure efficiency integral panel.
Summary of the invention
The purpose of this utility model designs at problems of the prior art just provides a kind of anchor clamps of straight muscle cracking when preventing to be shaped with the muscle integral panel, these anchor clamps adopt the way that increases sidewise restraint on rib, can effectively prevent the flexing cracking of grid type band muscle integral panel rib in increment press shaping die process.
The purpose of this utility model realizes by following measure:
The anchor clamps of this kind straight muscle cracking when preventing to be shaped with the muscle integral panel, it is made up of holder, adjustment piece and adjustment screw rod, it is characterized in that: holder is an arch abutment shape, in the inner space of its below a mobilizable adjustment piece is set, the clip-on crack of inner wall surface of itself and holder promptly is formed for the snap close of clamping wallboard straight rib strip, adjust the top of piece and fix an adjustment screw rod, the top of adjusting screw rod is slidably mounted in the chute at holder top.In order in use to arrange, the profile of holder is a trapezoid or trapezoidal, and the angle α of hypotenuse that it is trapezoidal and vertical axial is 20～30 °.
The utility model anchor clamps clamp the rib of its vertical bar shaped in the increment press shaping die process of grid type band muscle integral panel, increased the mode of side constraint, stop the rib lateral displacement, avoid rib flexing cracking.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model product
Fig. 2 is the left view of holder
The specific embodiment
Below with reference to drawings and Examples the utility model product is further described:
Shown in accompanying drawing 1～2, the anchor clamps of this kind straight muscle cracking when preventing to be shaped with the muscle integral panel, it is made up of holder 1, adjustment piece 3 and adjustment screw rod 4, it is characterized in that: holder 1 is an arch abutment shape, in the inner space of its below a mobilizable adjustment piece 3 is set, the clip-on crack of inner wall surface of itself and holder 1 promptly is formed for the snap close 7 of clamping wallboard straight rib strip 6, adjust the top of piece 3 and fix an adjustment screw rod 4, the top of adjusting screw rod 4 is slidably mounted in the chute 5 at holder 1 top.In order in use to arrange, the profile of holder 1 is a trapezoid or trapezoidal, and the angle α of hypotenuse that it is trapezoidal and vertical axial is 20～30 °.
Anchor clamps described in the utility model are used for the moulding of the high bead structures integral panel of a kind of grid type; the rib height of this wallboard reaches 35～40mm; the rib ratio of height to thickness reaches more than 10; the rib shape is various; distribute as net shape; because its complex contour; the shaping difficulty is very big; the rib flexing cracking of forming process is the essential key technology that solves; in the forming process, on the rib 6 of vertical bar shaped, adopt the utility model anchor clamps to carry out clamping, adjust the gap of snap close 8 clampings by adjusting piece 3; and fixing tight, be provided with resilient protection pad 2 at the top of the rib 6 of vertical bar shaped.Prevent rib cracking, flexing in the forming process, the phenomenon of flexing cracking does not appear in the wallboard after the moulding, has satisfied the shape requirement of part.
The utility model product has the following advantages:
1 volume is little, and is in light weight, can adapt to various complex structures position;
2 convenient mounting and clamping, flexible;
3 according to concrete structure, can use separately, again use capable of being combined;
4 low cost of manufactures, the service efficiency height.
Claims (2)
1. the anchor clamps of a straight muscle cracking when preventing to be shaped with the muscle integral panel, it is made up of holder (1), adjustment piece (3) and adjustment screw rod (4), it is characterized in that: holder (1) is an arch abutment shape, in the inner space of its below a mobilizable adjustment piece (3) is set, the clip-on crack of inner wall surface of itself and holder (1) promptly is formed for the snap close (7) of clamping wallboard straight rib strip (6), adjust the top of piece (3) and fix an adjustment screw rod (4), the top of adjusting screw rod (4) is slidably mounted in the chute (5) at holder (1) top.
2. the anchor clamps of straight muscle cracking when preventing to be shaped according to claim 1 with the muscle integral panel, it is characterized in that: the profile of holder (1) is a trapezoid or trapezoidal, the angle α of hypotenuse that it is trapezoidal and vertical axial is 20～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148087 CN200967074Y (en) | 2006-10-25 | 2006-10-25 | Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148087 CN200967074Y (en) | 2006-10-25 | 2006-10-25 | Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967074Y true CN200967074Y (en) | 2007-10-31 |
Family
ID=38966646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620148087 Expired - Lifetime CN200967074Y (en) | 2006-10-25 | 2006-10-25 | Clamp for preventing the cracking of the direct reinforcement when the integral wainscot having reinforcement is formed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026907A (en) * | 2019-04-03 | 2019-07-19 | 西安飞机工业（集团）有限责任公司 | A kind of whole disconnected muscle region prestress peen forming method of band muscle siding |
| CN112719058A (en) * | 2020-12-02 | 2021-04-30 | 中国航空制造技术研究院 | Method for improving spanwise prestress of shot blasting forming of high-rib integral wallboard |
-
2006
- 2006-10-25 CN CN 200620148087 patent/CN200967074Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026907A (en) * | 2019-04-03 | 2019-07-19 | 西安飞机工业（集团）有限责任公司 | A kind of whole disconnected muscle region prestress peen forming method of band muscle siding |
| CN110026907B (en) * | 2019-04-03 | 2021-04-20 | 西安飞机工业（集团）有限责任公司 | Prestressed shot blasting forming method for broken rib area of integral ribbed wallboard |
| CN112719058A (en) * | 2020-12-02 | 2021-04-30 | 中国航空制造技术研究院 | Method for improving spanwise prestress of shot blasting forming of high-rib integral wallboard |
| CN112719058B (en) * | 2020-12-02 | 2022-04-29 | 中国航空制造技术研究院 | Method for improving spanwise prestress of shot blasting forming of high-rib integral wallboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071031 |
|
| EXPY | Termination of patent right or utility model |