CN202716072U - Novel self-adaption lateral positioning and pressing mechanism - Google Patents

Novel self-adaption lateral positioning and pressing mechanism Download PDF

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Publication number
CN202716072U
CN202716072U CN2012202620522U CN201220262052U CN202716072U CN 202716072 U CN202716072 U CN 202716072U CN 2012202620522 U CN2012202620522 U CN 2012202620522U CN 201220262052 U CN201220262052 U CN 201220262052U CN 202716072 U CN202716072 U CN 202716072U
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CN
China
Prior art keywords
wedge shape
lateral
wedge
double
screw bolt
Prior art date
Application number
CN2012202620522U
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Chinese (zh)
Inventor
王洪浩
Original Assignee
沈阳飞机工业(集团)有限公司
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Publication date
Application filed by 沈阳飞机工业(集团)有限公司 filed Critical 沈阳飞机工业(集团)有限公司
Priority to CN2012202620522U priority Critical patent/CN202716072U/en
Application granted granted Critical
Publication of CN202716072U publication Critical patent/CN202716072U/en

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Abstract

The utility model relates to a novel self-adaption lateral positioning and pressing mechanism. The technical scheme adopted by the utility model is that the novel self-adaption lateral positioning and pressing mechanism consists of a plurality of lateral positioning mechanisms, a plurality of lateral pressing mechanisms and a fixture plate, wherein the fixture plate is provided with the lateral positioning mechanisms and the lateral pressing mechanisms. Each lateral positioning mechanism is characterized in that a double-screw bolt I and a positioning support are fixed; the double-screw bolt I is provided with a wedge-shaped lateral adjustable positioning plate, a wedge-shaped square washer and a shouldered nut I in sequence; and the wedge-shaped lateral adjustable positioning plate and the wedge-shaped square washer can integrally rotate around the double-screw bolt I. Each lateral pressing mechanism is characterized in that a double-screw bolt II and a wedge-shaped support are fixed; the double-screw bolt II is provided with a wedge-shaped lateral pressing block and the shouldered nut II in sequence. The included angle between the contact surface between each wedge-shaped lateral adjustable positioning plate and each wedge-shaped square washer and the horizontal plane is less than the friction angle between the corresponding wedge-shaped lateral adjustable positioning plate and the corresponding wedge-shaped square washer. The included angle between the contact surface between each wedge-shaped support and each wedge-shaped lateral pressing block and the horizontal plane is greater than the friction angle between the corresponding wedge-shaped support and the corresponding wedge-shaped lateral pressing block. The reliability of positioning and pressing can be realized by the novel self-adaption lateral positioning and pressing mechanism.

Description

NEW ADAPTIVE lateral register and compression mechanism

Technical field

When the utility model relates generally to a kind of milling converted products upper surface, be used for the mechanism that lateral register and side direction compress.

Background technology

At digital control milling or when taking other means converted products upper surfaces, need frequent dismounting pressing plate in the processing or hide device and waste time and energy, have a strong impact on efficiency of numerical control (NC) machining.Simultaneously when the repeated disassembled and assembled pressing plate, if adopt the hydraulic pressure form then greatly to improve the frock cost; And if thrust control is bad when adopting people trade union dismounting to occur, cause the compression inconsequent, affect product processing quality.

Summary of the invention

In order to address the above problem, it is a kind of easy to use that the utility model provides, and locates and compress reliable NEW ADAPTIVE lateral register and compression mechanism.

The technical solution adopted in the utility model is: a kind of NEW ADAPTIVE lateral register and compression are used mechanism: be made of lateral positioning mechanism, side direction hold-down mechanism and jig plate; Some lateral positioning mechanisms and side direction hold-down mechanism are installed on the jig plate; Described lateral positioning mechanism is: double-screw bolt I and positioning support are fixed, and load onto successively the adjustable location-plate of wedge shape side direction, wedge shape square washer and band shoulder nut I on the double-screw bolt I, and the adjustable location-plate of wedge shape side direction and wedge shape square washer can whole rotate around the double-screw bolt I; Described side direction hold-down mechanism is: double-screw bolt II and wedge shape bearing are fixed, and load onto successively wedge shape lateral compressing block and band shoulder nut II on the double-screw bolt II, and wedge shape bearing and wedge shape lateral compressing block can whole rotate around the double-screw bolt II.

Above-mentioned NEW ADAPTIVE lateral register and compression are used mechanism: the contact-making surface between the adjustable location-plate of wedge shape side direction and wedge shape square washer and the angle of horizontal plane are less than the angle of friction between the adjustable location-plate of wedge shape side direction and wedge shape square washer.

Above-mentioned NEW ADAPTIVE lateral register and compression are used mechanism: the contact-making surface between wedge shape bearing and wedge shape lateral compressing block and the angle of horizontal plane are greater than the angle of friction between wedge shape bearing and wedge shape lateral compressing block.

The beneficial effects of the utility model are: the utility model utilizes friction self-locking angle principle: 1. in lateral positioning mechanism, contact-making surface between the adjustable location-plate of wedge shape side direction and wedge shape square washer and the angle of horizontal plane make detent mechanism have anti-stressed yielding function less than the angle of friction between the adjustable location-plate of wedge shape side direction and wedge shape square washer.2. in the side direction hold-down mechanism, the contact-making surface between wedge shape bearing and wedge shape lateral compressing block and the angle of horizontal plane be greater than the angle of friction between wedge shape bearing and wedge shape lateral compressing block, hold-down mechanism had lockingly, anti-keep out of the way, the vibration-resistant function.Therefore the utility model can be realized the reliability locating and compress.

Description of drawings

Fig. 1 is use state diagram of the present utility model.

Fig. 2 is the utility model lateral positioning mechanism structural representation.

Fig. 3 is the utility model hold-down mechanism structural representation.

The specific embodiment

Such as Fig. 1~shown in Figure 3, a kind of NEW ADAPTIVE lateral register and compress and use mechanism: by lateral positioning mechanism (10), side direction hold-down mechanism (20) and jig plate (30) formation; Upper some lateral positioning mechanisms (10) and the side direction hold-down mechanism (20) installed of jig plate (30).

As shown in Figure 2, lateral positioning mechanism (10) is: double-screw bolt I (11) is fixing with positioning support (12), load onto successively the adjustable location-plate of wedge shape side direction (13), wedge shape square washer (14) and band shoulder nut I (15) on the double-screw bolt I (11), the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) can whole rotate around double-screw bolt I (11); The angle of the contact-making surface between the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) (being the C face) and horizontal plane is less than the angle of friction between the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14).

As shown in Figure 3, side direction hold-down mechanism (20) is: double-screw bolt II (21) is fixing with wedge shape bearing (22), load onto successively wedge shape lateral compressing block (23) and band shoulder nut II (24) on the double-screw bolt II (21), wedge shape bearing (22) and wedge shape lateral compressing block (23) can whole rotate around double-screw bolt II (21); The angle of the contact-making surface between wedge shape bearing (22) and wedge shape lateral compressing block (23) (being the D face) and horizontal plane is greater than the angle of friction between wedge shape bearing (22) and wedge shape lateral compressing block (23).

During the utility model processing component, as shown in Figure 3, parts to be processed (40) are placed on the jig plate (30).

As shown in Figure 2, The internal structure principle of lateral positioning mechanism is:Contact-making surface C face between the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) and horizontal plane angle are less than angle of friction, can be implemented in vertical direction acts on the wedge shape square washer (14) by twisting band shoulder nut I (15), produce level to parts (40) component at C face place, can better overcome the horizontal rightabout active force that brings because of milling, because of in angle of friction, so no matter great pressure at right angle is arranged, after the locking, the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) can not produce relatively moving along bevel direction. The application of lateral positioning mechanism:With parts (40) coarse positioning, the front A face of parts (40) that is pushed into of positioning support (12) is formed 0 newton with F face between the adjustable location-plate of wedge shape side direction (13) and contacts, the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) can be whole around double-screw bolt I (11) rotate be implemented in self adaptation that the F face is in parts (40) and contact after, will be with shoulder nut I (15) locking to realize reliably locating.

As shown in Figure 3, The internal structure principle of side direction hold-down mechanism is:The angle of the contact-making surface between wedge shape bearing (22) and wedge shape lateral compressing block (23) (being the D face) and horizontal plane is greater than the angle of friction between wedge shape bearing (22) and wedge shape lateral compressing block (23), can be implemented in vertical direction acts on the wedge shape lateral compressing block (23) by twisting band shoulder nut II (24), wedge shape lateral compressing block (23) has oblong slots, have and necessarily move forward and backward the space, prolong the downslide of D face after stressed and produce (40) and displacement vertically downward along level to parts, wedge shape lateral compressing block (23) can be around double-screw bolt II (21) rotation, and can with the contact of F face form adaptive, compress. The application of side direction hold-down mechanism:After finish parts (40) location, adjust wedge shape lateral compressing block (23), make at the good contact of F face place wedge shape lateral compressing block (23) with parts (40), tighten band shoulder nut II (24), realize that at F face place self adaptation reliably compresses.

Claims (3)

1. a NEW ADAPTIVE lateral register is used mechanism with compressing, and it is characterized in that: be made of lateral positioning mechanism (10), side direction hold-down mechanism (20) and jig plate (30); Upper some lateral positioning mechanisms (10) and the side direction hold-down mechanism (20) installed of jig plate (30); Described lateral positioning mechanism (10) is: double-screw bolt I (11) is fixing with positioning support (12), load onto successively the adjustable location-plate of wedge shape side direction (13), wedge shape square washer (14) and band shoulder nut I (15) on the double-screw bolt I (11), the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) can whole rotate around double-screw bolt I (11); Described side direction hold-down mechanism (20) is: double-screw bolt II (21) is fixing with wedge shape bearing (22), load onto successively wedge shape lateral compressing block (23) and band shoulder nut II (24) on the double-screw bolt II (21), wedge shape bearing (22) and wedge shape lateral compressing block (23) can whole rotate around double-screw bolt II (21).
2. NEW ADAPTIVE lateral register according to claim 1 and compression are used mechanism, and it is characterized in that: the contact-making surface between the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14) and the angle of horizontal plane are less than the angle of friction between the adjustable location-plate of wedge shape side direction (13) and wedge shape square washer (14).
3. NEW ADAPTIVE lateral register according to claim 1 and 2 and compression are used mechanism, and it is characterized in that: the contact-making surface between wedge shape bearing (22) and wedge shape lateral compressing block (23) and the angle of horizontal plane are greater than the angle of friction between wedge shape bearing (22) and wedge shape lateral compressing block (23).
CN2012202620522U 2012-06-06 2012-06-06 Novel self-adaption lateral positioning and pressing mechanism CN202716072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202620522U CN202716072U (en) 2012-06-06 2012-06-06 Novel self-adaption lateral positioning and pressing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202620522U CN202716072U (en) 2012-06-06 2012-06-06 Novel self-adaption lateral positioning and pressing mechanism

Publications (1)

Publication Number Publication Date
CN202716072U true CN202716072U (en) 2013-02-06

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Application Number Title Priority Date Filing Date
CN2012202620522U CN202716072U (en) 2012-06-06 2012-06-06 Novel self-adaption lateral positioning and pressing mechanism

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103481086A (en) * 2013-09-18 2014-01-01 沈阳飞机工业(集团)有限公司 Side thruster for aircraft thin-wall part processing and positioning method
CN105965076A (en) * 2016-06-30 2016-09-28 吴中区横泾博尔机械厂 Valve cover surface milling mechanism of processing equipment for valve cover of electromagnetic valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103481086A (en) * 2013-09-18 2014-01-01 沈阳飞机工业(集团)有限公司 Side thruster for aircraft thin-wall part processing and positioning method
CN103481086B (en) * 2013-09-18 2015-11-18 沈阳飞机工业(集团)有限公司 A kind of side thruster for aircraft thin-wall part processing and localization method
CN105965076A (en) * 2016-06-30 2016-09-28 吴中区横泾博尔机械厂 Valve cover surface milling mechanism of processing equipment for valve cover of electromagnetic valve
CN105965076B (en) * 2016-06-30 2018-11-27 浙江中孚流体机械有限公司 The valve deck face milling mechanism of solenoid valve valve deck process equipment

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Granted publication date: 20130206

Termination date: 20150606