CN216681839U - Wedge type V-shaped self-locking auxiliary supporting positioning correction device - Google Patents
Wedge type V-shaped self-locking auxiliary supporting positioning correction device Download PDFInfo
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- CN216681839U CN216681839U CN202123026113.3U CN202123026113U CN216681839U CN 216681839 U CN216681839 U CN 216681839U CN 202123026113 U CN202123026113 U CN 202123026113U CN 216681839 U CN216681839 U CN 216681839U
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Abstract
The utility model provides a wedge type V-shaped self-locking auxiliary support positioning correction device which comprises a sealing cover, wherein a wedge mechanism is arranged in the sealing cover, the wedge mechanism comprises a wedge and a sliding block matched with the wedge, the top end of the sealing cover is provided with a through hole for the top end of the sliding block to penetrate out, the top end of the sliding block penetrates out from the through hole, and the sealing cover is matched with a driving mechanism for driving the wedge to move linearly; and the V-shaped block is arranged at the top of the sliding block. The outer cylindrical surface of the special-shaped shell part of the irregular cylindrical cavity is supported, corrected and positioned by adjusting the lift height of the V-shaped block in the design, and the supporting requirement of the product during machining is met.
Description
Technical Field
The utility model belongs to the field of engine production, and particularly relates to a wedge type V-shaped self-locking auxiliary support positioning and correcting device.
Background
The design characteristics of a blank of the shell part used by an engine of a certain model are that the blank is a thin-wall special-shaped cavity and a multi-surface special-shaped shell part with a complex appearance and a cast irregular cylindrical cavity with any diameter and size. As the blank surface is irregular and the cylindrical cavity is cast, the blank is difficult to clamp and correct, the size is unstable in the machining process, the form and position tolerance is difficult to guarantee, a plurality of sets of combined clamps are required to be prepared, and the number and the cost of the combined clamps required by the products for completing all machining are very high.
The conventional clamping tool applied to the shell part has the defects of long preparation time, complex processing steps, difficulty in quick alignment and high production cost, and the defects of non-uniform product reference, unstable size, difficulty in guaranteeing form and position tolerance and low qualification rate due to repeated clamping and repeated alignment exist, so that the production node is finally dragged by the special-shaped shell part product.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a wedge-type V-shaped self-locking auxiliary supporting and positioning correction device, which can be used for clamping various similar special-shaped housing products.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a wedge type V-shaped self-locking auxiliary support positioning and correcting device comprises
A sealing cover;
the wedge mechanism is positioned in the sealing cover and comprises a wedge moving in the horizontal linear direction and a sliding block which is matched with the wedge and moves in the vertical direction, a through hole for the top end of the sliding block to penetrate out is formed in the top end of the sealing cover, the top end of the sliding block penetrates out of the through hole, and the sealing cover is matched with a driving mechanism for driving the wedge to move;
and the V-shaped block is arranged at the top of the sliding block.
Furthermore, actuating mechanism includes the connecting rod with the syntropy setting of slide wedge moving direction, the connecting rod is worn to adorn its inner and is stretched into in the sealed cowling on the sealed cowling, and this connecting rod is inside and outside to be equipped with the screw thread respectively, and connecting rod outer end threaded connection has lock nut and butterfly nut, its inner and slide wedge threaded connection, and the connecting rod inner is equipped with the shaft shoulder, and the setting is hugged closely the sealed cowling lateral wall respectively to shaft shoulder and lock nut, butterfly nut and lock nut screw up the locking each other.
Further, the slider include with the guide post that the through-hole corresponds the setting to and the wedge base that corresponds with the slide wedge that this guide post bottom set up, wedge base and slide wedge match the installation, the through-hole is worn out to the guide post, and V type piece is installed on the guide post.
Furthermore, the guide post is sleeved with a spring at the position inside the sealing cover, and two ends of the spring are respectively abutted against the top of the sealing cover and the wedge.
Further, the V-shaped block is fixed through a screw and a sliding block.
Further, the inclined wedge is an inclined wedge with an angle of 45 degrees.
Compared with the prior art, the wedge type V-shaped self-locking auxiliary support positioning and correcting device has the following advantages:
(1) the design utilizes the transmission principle of the wedge, supports, corrects and positions the outer cylindrical surface of the special-shaped shell part of the irregular cylindrical cavity by adjusting the lift height of the V-shaped block, and meets the supporting requirement of mechanical processing of the products.
(2) The lift height through adjusting V type piece in this design realizes carrying out the auxiliary stay location and guaranteeing the quality of product to the outer cylinder face of different diameter size requirements, and this device has the commonality promptly, has effectively reduced the cost, has promoted machining efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a perspective view of a wedge type V-shaped self-locking auxiliary supporting and positioning correction device according to the present embodiment;
fig. 2 is a schematic view of an internal structure of the wedge type V-shaped self-locking auxiliary supporting and positioning calibration device according to this embodiment.
Description of reference numerals:
1-a V-shaped block; 2-sealing the cover; 3-locking the nut; 4-butterfly nuts; 5-a wedge; 6-a slide block; 61-a wedge-shaped base; 62-a guide post; 7-a spring; 9-a connecting rod; 91-shoulder of shaft.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, a V type auto-lock auxiliary stay location correcting unit of slide wedge, including the sealed cowling 2, be equipped with slide wedge mechanism in the sealed cowling 2, slide wedge mechanism includes slide wedge 5 and the slider 6 rather than matching, the linear slip of 5 horizontal directions of slide wedge sets up in the lower part space of 2 cavitys of sealed cowling, the slide block 6 vertical direction slides and sets up in the upper portion space of 2 cavitys of sealed cowling, and slider 6 and slide wedge 5 correspond there is the inclined plane structure, form wedge face and support sliding structure, also be exactly when 5 linear movement of slide wedge, the vertical direction of slider 6 removes under the wedge face supports sliding structure effect. In this embodiment, the wedge 5 is preferably a 45 ° wedge, that is, the wedge surface supporting sliding structure between the slider 6 and the wedge 5 is a 45 ° wedge surface supporting sliding structure. The sealing cover 2 is matched with a driving mechanism for driving the wedge 5 to linearly move, the wedge 5 horizontally and linearly moves under the action of the driving mechanism, and the sliding block 6 vertically moves up and down under the action of the wedge surface supporting sliding structure. In this embodiment, the top end of the sealing cover 2 is provided with a through hole for the top end of the sliding block 6 to penetrate out, and the sliding block 6 penetrates out from the through hole. A V-block 1 is mounted on top of the slide 6 for supporting the parts, said V-block being preferably fixed to the slide 6 by means of screws. When the slider 6 reciprocated, the vertical direction of V type piece 1 reciprocated, satisfied and supported the correction location requirement to the outer face of cylinder of the special-shaped casing part of multiple irregular cylinder cavity, improved this device commonality.
In the embodiment, the driving mechanism comprises a connecting rod 9 which is horizontally arranged in the same direction as the moving direction of the wedge 5, the connecting rod 9 is arranged on the side wall of the sealing cover 2 in a penetrating manner, the inner end and the outer end of the connecting rod are respectively provided with threads, the inner end of the connecting rod extends into the sealing cover 2 and is in threaded connection with the wedge 5, a shaft shoulder 91 is arranged on the connecting rod 9, the shaft shoulder 91 is positioned in the sealing cover 2 and is tightly attached to the inner side surface of the sealing cover 2, one end of the connecting rod 9 positioned outside the sealing cover 2 is in threaded connection with a locking nut 3 and a butterfly nut 4, the butterfly nut 4 is positioned outside the locking nut 3, the butterfly nut 4 and the locking nut 3 are just screwed and locked, namely, a tightening torque is added between the butterfly nut 4 and the locking nut 3 to lock and fix the butterfly nut 4 and the locking nut 3, so that the butterfly nut 4 and the locking nut 3 cannot rotate relative to the connecting rod 9, and the structural principle is a double-nut locking principle, at the moment, the butterfly nut 4, the locking nut 3 and the connecting rod 9 are fixed together, and the locking nut 3 and the connecting rod 9 can be driven to synchronously rotate by rotating the butterfly nut 4. In the embodiment, as the butterfly nut 4 and the locking nut 3 are locked and fixed with each other, namely the butterfly nut 4 and the locking nut 3 cannot rotate relative to the connecting rod, when the butterfly nut 4 or the locking nut 3 is rotated, the connecting rod 9 rotates synchronously therewith, and then the wedge 5 is driven to move linearly in the horizontal direction in the sealing cover 2 to drive the sliding block 6 to move up and down, and finally the vertical position correction of the V-shaped block is realized. In this embodiment, slide wedge and connecting rod threaded connection can finely tune 5 displacement of slide wedge, and then to V type piece displacement fine-tuning, improve V type piece and support positioning correction precision to the part.
In this embodiment, the slider 6 includes the guide post 62 that corresponds the setting with the through-hole to and the wedge base 61 that corresponds with slide wedge 5 that this guide post 62 bottom set up, wedge base 61 and slide wedge 5 match the installation, and the through-hole is worn out to guide post 62, and V type piece 1 is installed on guide post 62. In the structure, the through hole is matched with the guide post to form a guide structure, so that the moving linearity of the sliding block 6 in the vertical direction is ensured.
In this embodiment, the guide post 62 is sleeved with a spring 7 at a position inside the sealing cover 2, and both ends of the spring 7 are respectively abutted against the top of the sealing cover 2 and the wedge 5. After the parts are machined, the connecting rod 9 is adjusted, the wedge 5 is controlled, the sliding block 6 and the V-shaped block 1 fixed on the sliding block are lowered and reset under the action of the spring force, and next clamping correction is prepared.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a V type auto-lock auxiliary stay location correcting unit of tapered wedge which characterized in that: the method comprises the following steps:
a sealing cover (2);
the wedge mechanism is positioned in the sealing cover (2) and comprises a wedge (5) moving in the horizontal linear direction and a sliding block (6) which is matched with the wedge and moves in the vertical direction, a through hole for the top end of the sliding block (6) to penetrate out is formed in the top end of the sealing cover (2), the top end of the sliding block (6) penetrates out from the through hole, and a driving mechanism for driving the wedge (5) to move is matched with the sealing cover (2);
the V-shaped block (1) is arranged at the top of the sliding block (6).
2. The V-shaped wedge type self-locking auxiliary support positioning and correcting device of claim 1, which is characterized in that: actuating mechanism includes connecting rod (9) with slide wedge (5) moving direction syntropy setting, the connecting rod is worn to adorn its inner and is stretched into in sealing boot (2) on the sealing boot, and in this connecting rod, the outer end is equipped with the screw thread respectively, and connecting rod outer end threaded connection has lock nut (3) and butterfly nut (4), its inner and slide wedge (5) threaded connection, and the connecting rod inner is equipped with shoulder (91), and the sealing boot lateral wall setting is hugged closely respectively in shoulder (91) and lock nut (3), butterfly nut and lock nut screw up the locking each other.
3. The V-shaped wedge type self-locking auxiliary support positioning and correcting device of claim 1, which is characterized in that: slider (6) include with guide post (62) that the through-hole corresponds the setting to and wedge base (61) that this guide post (62) bottom set up and slide wedge (5) correspond, wedge base (61) and slide wedge (5) match the installation, and the through-hole is worn out in guide post (62), and V type piece (1) is installed on guide post (62).
4. The V-shaped wedge type self-locking auxiliary support positioning and correcting device of claim 3, which is characterized in that: the guide post (62) is sleeved with a spring (7) at the position located inside the sealing cover (2), and two ends of the spring (7) are respectively abutted to the top of the sealing cover (2) and the wedge (5).
5. The V-shaped wedge type self-locking auxiliary support positioning and correcting device of claim 1, which is characterized in that: the V-shaped block is fixed with a sliding block (6) through a screw.
6. The V-shaped wedge type self-locking auxiliary support positioning and correcting device of claim 1, which is characterized in that: the inclined wedge (5) is an inclined wedge with an angle of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026113.3U CN216681839U (en) | 2021-12-03 | 2021-12-03 | Wedge type V-shaped self-locking auxiliary supporting positioning correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123026113.3U CN216681839U (en) | 2021-12-03 | 2021-12-03 | Wedge type V-shaped self-locking auxiliary supporting positioning correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216681839U true CN216681839U (en) | 2022-06-07 |
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ID=81836045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123026113.3U Active CN216681839U (en) | 2021-12-03 | 2021-12-03 | Wedge type V-shaped self-locking auxiliary supporting positioning correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216681839U (en) |
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2021
- 2021-12-03 CN CN202123026113.3U patent/CN216681839U/en active Active
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