CN211614927U - Workpiece positioning device - Google Patents
Workpiece positioning device Download PDFInfo
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- CN211614927U CN211614927U CN201922147956.5U CN201922147956U CN211614927U CN 211614927 U CN211614927 U CN 211614927U CN 201922147956 U CN201922147956 U CN 201922147956U CN 211614927 U CN211614927 U CN 211614927U
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Abstract
The utility model provides a work piece positioner, include: a transverse positioning portion; the lateral positioning portion includes: the mounting seat, the stringer transverse positioning key and the skin transverse positioning key are arranged on the mounting seat; the stringer transverse positioning key is arranged on the mounting seat and comprises a stringer positioning body and a plurality of transverse positioning blocking keys, and the plurality of positioning blocking keys are longitudinally arranged on the stringer positioning body at intervals; the skin transverse orientation key sets up on the mount pad, and the skin transverse orientation key is equipped with the locating surface towards skin mounted position, and the distance between locating surface and the stringer location body is greater than the height that the key was kept off in the location, and the locating surface is used for the side of butt covering. Through the embodiment of the utility model provides a workpiece positioning device can realize transverse location to a plurality of stringers and covering, and can fix a position and keep off the position of key and covering transverse location key to can restrict stringer and covering in horizontal position, realize the accurate location to stringer and covering.
Description
Technical Field
The utility model relates to a work piece assembly technical field particularly, relates to a work piece positioner.
Background
At present, large-scale wall panels are widely applied to structures such as wings and fuselages. Typically, large panels are made up of skins and stringer structures. Fix through riveting between stringer and the covering, in order to can accurately accomplish the system hole riveting operation, need the position of accurate definite stringer and covering, need accurate positioning promptly.
The existing tool structure generally adopts a manual calibration mode, the stringer is placed at a calibration position after the calibration position, and two ends of the stringer are fixedly locked; the skin is then placed against the stringer and the skin is compressed. The existing tool structure cannot accurately set the position of a stringer skin, is inconvenient to position, and not only affects the efficiency, but also can affect the precision of subsequent hole making operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, an object of the embodiments of the present invention is to provide a workpiece positioning device.
An embodiment of the utility model provides a work piece positioner, include: a transverse positioning portion; the lateral positioning portion includes: the mounting seat, the stringer transverse positioning key and the skin transverse positioning key are arranged on the mounting seat;
the stringer transverse positioning key is arranged on the mounting seat and comprises a stringer positioning body and a plurality of transverse positioning stop keys, and the plurality of positioning stop keys are longitudinally arranged on the stringer positioning body at intervals;
the covering transverse positioning key sets up on the mount pad, the covering transverse positioning key is equipped with the locating surface towards covering mounted position, the locating surface with distance between the stringer location body is greater than the height of location fender key, just the locating surface is used for the butt the side of covering.
In one possible implementation, the stringer transverse location key further comprises a mounting bracket and a latch;
the stringer positioning body is provided with a first mounting hole, one end of the mounting frame is provided with a second mounting hole, and the bolt penetrates through the first mounting hole and the second mounting hole;
the other end of the mounting frame is fixedly arranged on the mounting seat.
In one possible implementation, the stringer lateral position key further includes a handle disposed on a back side of the stringer positioning body.
In a possible implementation manner, the transverse positioning portion further includes a slide rail and a slide block, and the slide rail is slidably connected with the slide block;
the slide rail is transversely and fixedly arranged on the mounting seat, and the skin transverse positioning key is arranged on the slide block.
In a possible implementation manner, the skin transverse positioning key further comprises a positioning pin, and a first positioning hole is formed in the skin transverse positioning key;
the mounting seat is provided with a plurality of second positioning holes, and the positioning pins are used for penetrating through the first positioning holes and one of the second positioning holes.
In a possible implementation manner, multiple rows of first positioning holes are formed in the skin transverse positioning key, and multiple rows of second positioning holes are correspondingly formed in the mounting seat.
In one possible implementation, the transverse positioning portion further includes a positioning hole seat;
the positioning hole seat is fixedly arranged in the sinking groove of the mounting seat, and the second positioning hole is arranged on the positioning hole seat.
In a possible implementation manner, the positioning surface of the skin transverse positioning key is an arc-shaped surface.
In one possible implementation, the workpiece positioning device includes a plurality of the lateral positioning portions;
the plurality of transverse positioning parts are arranged at intervals in the transverse direction.
In one possible implementation, the workpiece positioning device further comprises a longitudinal positioning part;
and the longitudinal positioning part is arranged at the bottom and used for positioning the bottom edge of the skin.
In the above-mentioned scheme provided by the embodiment of the utility model, the stringer transverse positioning key comprising a plurality of positioning stop keys is utilized to realize transverse positioning for a plurality of stringers; and the positioning surface of the skin transverse positioning key is utilized to realize the transverse positioning of the skin. The mounting seat of the workpiece positioning device is fixed in position, so that the positions of the stop key and the skin transverse positioning key can be fixedly positioned, the positions of the stringer and the skin in the transverse direction can be limited, and the stringer and the skin can be accurately positioned. Utilize the bolt can realize fixing between stringer location body and the mounting bracket fast, convenient quick installation dismantles stringer location body. The transverse position of the skin transverse positioning key can be adjusted through the transversely arranged slide rail and the slide block; the transverse position of the skin transverse positioning key can be quickly adjusted by utilizing the plurality of second positioning holes, and the second positioning holes are fixed in position, so that the skin transverse positioning key can be suitable for skin workpieces with various standard sizes. The longitudinal positioning part can realize the longitudinal positioning of the skin, so that the accurate positioning of the whole workpiece is realized.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view illustrating an overall structure of a workpiece positioning device according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating an exploded structure of a workpiece positioning device according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an explosive structure of the workpiece positioning device according to the embodiment of the present invention when the workpiece positioning device does not include a skin transverse positioning key;
fig. 4 is a schematic view illustrating a usage status of the workpiece positioning apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a longitudinal positioning portion in the workpiece positioning device according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating an explosive assembly of a longitudinal positioning portion in the workpiece positioning device according to the embodiment of the present invention;
fig. 7 shows an overall structural schematic diagram of the workpiece positioning device provided by the embodiment of the present invention after being assembled to a tool structure.
Icon:
21-mounting seat, 22-stringer transverse positioning key, 221-stringer positioning body, 2211-first mounting hole, 222-positioning blocking key, 223-mounting frame, 2231-second mounting hole, 224-bolt, 225-handle, 23-skin transverse positioning key, 231-positioning pin, 232-first positioning hole, 24-sliding rail, 25-sliding block, 26-positioning hole seat, 261-second positioning hole, 27-longitudinal positioning part, 1-workpiece fixing device, 13-suction disc part, 3-fixing beam, 4-frame body, 100-stringer and 200-skin.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.
An embodiment of the utility model provides a work piece positioner can set up structurally at the frock for inject stringer and covering position on this frock is structural. Referring to fig. 1 to 3, the workpiece positioning apparatus includes: a transverse positioning portion; this transverse positioning portion specifically includes: mount 21, stringer cross-brace key 22, and skin cross-brace key 23. The mounting seat 21 is a fixing base of the tooling positioning device, and can be specifically fixed on the frame 4 of the tooling structure.
As shown, stringer transverse positioning key 22 is disposed on mount 21, stringer transverse positioning key 22 includes stringer positioning body 221 and a plurality of transverse positioning stop keys 222, and a plurality of positioning stop keys 222 are longitudinally spaced apart from each other on stringer positioning body 221. In the embodiment of the present invention, the stringer transverse positioning key 22 is a strip structure and is vertically disposed, and the overall structure thereof can be seen in fig. 4. Specifically, the stringer positioning body 221 is long, and a plurality of positioning stop keys 222 are arranged on the stringer positioning body at intervals; since the stringer positioning body 221 needs to be longitudinally disposed (i.e., vertically disposed), a plurality of positioning stop keys 222 are longitudinally spaced, and each positioning stop key 222 is used to limit the position of a transversely disposed stringer, thereby achieving transverse positioning of the stringer.
Skin transverse location key 23 is provided on mount 21, skin transverse location key 23 being provided with a location surface towards the skin mounting location, the distance between this location surface and stringer location body 221 being greater than the height of location catch key 222, this location surface being intended to abut against the side of the skin. In the embodiment of the utility model, the workpiece positioning device can be arranged at the side of the tool structure, and correspondingly, the skin is arranged at the middle position of the tool structure; in fig. 1, a skin needs to be installed on the right side of the workpiece positioning device, namely, the right side surface of the skin transverse positioning key 23 is a positioning surface; the positioning surface can be an arc-shaped surface, so that the positioning surface can accurately abut against the side edge of the skin in a smaller area. As shown in fig. 4, the positioning surface abuts against the longitudinal side edge of the skin 200, thereby achieving the transverse positioning of the skin 200; at the same time, skin 200 obscures stringer 100 in FIG. 4, and the location of stringer 100 is schematically shown in phantom in FIG. 4, with transverse positioning of stringer 100 being accomplished by stop keys 222.
Furthermore, since stringer 100 is required to be in close proximity to skin 200, i.e., to the inner surface of skin 200, when stringer 100 and skin 200 are secured; in this embodiment, while the positioning stop key 222 can position the stringer 100, the positioning surface of the skin transverse positioning key 23 needs to be higher than the height of the positioning stop key 222, that is, the distance between the positioning surface and the stringer positioning body 221 is greater than the height of the positioning stop key 222, so that the positioning surface can abut against the side edge of the skin 200, thereby positioning the skin 200. Alternatively, the surface of the positioning catch 222 is configured to abut the inner surface of the skin 200, i.e., the positioning catch 222 may just abut the inner surface of the skin 200.
It should be noted that, since the positioning surface is a surface, in this embodiment, the "distance between the positioning surface and the stringer positioning body 221 is greater than the height of the positioning stop key 222" means that the distance between at least one point on the positioning surface and the stringer positioning body 221 is greater than the height of the positioning stop key 222. Meanwhile, as shown in fig. 1 and 2, since the skin transverse positioning key 23 may be disposed between two positioning stop keys 222, that is, the height of the lower end surface of the skin transverse positioning key 23 may be smaller than the height of the positioning stop keys 222, or the positioning surface of the skin transverse positioning key 23 has a sufficient height to ensure that the positioning surface of the skin transverse positioning key 23 can abut against the skin 200.
The embodiment of the utility model provides a workpiece positioning device, utilize the stringer transverse orientation key 22 that contains a plurality of location stop keys 222, can realize the transverse orientation to a plurality of stringers 100; the positioning surface of the skin transverse positioning key 23 is used for realizing the transverse positioning of the skin 200. The mounting seat 21 of the workpiece positioning device is fixed in position, so that the positions of the positioning stop key 222 and the skin transverse positioning key 23 can be fixed, the positions of the stringer 100 and the skin 200 in the transverse direction can be limited, and the stringer 100 and the skin 200 can be accurately positioned.
Optionally, the workpiece positioning device may include a plurality of mounting seats 21 to better secure the elongated stringer transverse positioning keys 22; also, a plurality of skin lateral positioning keys 23 may be included so that the side edges of the skin 200 may be more effectively positioned. Referring specifically to fig. 3 and 7, two mounting seats 21 and two skin transverse positioning keys 23 are illustrated as examples.
In addition to the above embodiments, referring to fig. 1-3, the stringer transverse alignment key 22 further includes a mounting bracket 223 and a latch 224. A first mounting hole 2211 is formed in the stringer positioning body 221, a second mounting hole 2231 is formed in one end of the mounting frame 223, and a bolt 224 penetrates through the first mounting hole 2211 and the second mounting hole 2231; the other end of the mounting bracket 223 is fixedly disposed on the mounting base 21.
The embodiment of the utility model provides an in, this first mounting hole 2211 and second mounting hole 2231 position correspond the setting for bolt 224 can pass first mounting hole 2211 and second mounting hole 2231 in proper order, thereby utilize this bolt 224 can realize the fixing between stringer location body 221 and the mounting bracket 223 fast. Meanwhile, the mounting bracket 223 is fixedly installed on the mounting seat 21, so that the stringer positioning body 221 can be fixedly installed on the mounting seat 21. In this embodiment, the first mounting hole 2211 may be specifically disposed between the two positioning stop keys 222, so as to avoid the mounting frame 223 from affecting the positioning of the stringer 100 or the skin 200.
In addition, during the actual drilling operation, it may be necessary to drill a plurality of workpieces (e.g., stringers of different lengths, or skins of different sizes, etc.), and different workpieces typically require different tooling structures. One set of work piece corresponds a frock structure like this, not only extravagant occupation of land space, and the cost is higher moreover, and system hole operating efficiency is also lower. Stringer location body 221 in this embodiment passes through the mounting bracket 223 to be fixed on mount pad 21, utilizes the mounting bracket 223 to realize fixing between the two, makes this mounting bracket 223 in the convenient production and processing process, reduces the production and processing degree of difficulty. In addition, by replacing the stringer positioning body 221 with different sizes (e.g., different distances between the positioning stop keys 222, etc.), the positions of the stringers 100 corresponding to the positioning stop keys 222 on the stringer positioning body 221 can be adjusted, e.g., the distance between two stringers 100 can be adjusted, so that the workpiece positioning device 2 can be applied to different workpieces.
Optionally, referring to FIGS. 2 and 3, stringer transverse alignment key 22 further comprises a handle 225, handle 225 being disposed on the back side of stringer alignment body 221. The user can easily move the stringer positioning body 221 via the handle 225.
On the basis of the above-mentioned embodiment, referring to fig. 1 and 2, the transverse positioning portion further includes a slide rail 24 and a slider 25, and the slide rail 24 and the slider 25 are slidably connected. Wherein, the slide rail 24 is transversely and fixedly arranged on the mounting seat 21, and the skin transverse positioning key 23 is arranged on the slide block 25.
In the embodiment of the present invention, the transverse position of the skin transverse positioning key 23 can be adjusted by the slide rail 24 and the slider 25. In particular, since different skins have different sizes, for example, different transverse lengths, etc., the skin transverse positioning key 23 is provided on the slider 25 in the present embodiment, so that the skin transverse positioning key 23 can move along the slide rail 24; meanwhile, the slide rail 24 is transversely arranged, that is, the skin transverse positioning key 23 can transversely slide, so that the transverse position can be adjusted, and further, the distance between the positioning surface of the skin transverse positioning key 23 and the longitudinal side edge of the skin 200 can be adjusted, so that the positioning surface can accurately abut against the longitudinal side edge of the skin 200.
On the basis of the above embodiment, referring to fig. 1 and fig. 2, the skin transverse positioning key 23 further includes a positioning pin 231, and the skin transverse positioning key 23 is provided with a first positioning hole 232; the mounting base 21 is provided with a plurality of second positioning holes 261, and the positioning pin 231 is disposed through the first positioning hole 232 and one of the second positioning holes 261.
In the embodiment of the present invention, a plurality of second positioning holes 261 are disposed on the mounting base 21, and each second positioning hole 261 corresponds to a position of at least one skin 200; the positioning pin 231 penetrates through the first positioning hole 232 and one second positioning hole 261 so that the distance between the positioning surface of the skin transverse positioning key 23 and the side edge of the skin 200 can be fixed, and the positioning pin 231 is inserted into different second positioning holes 261 so that the distances between the positioning surface and the side edge of the skin 200 can be different, and therefore the skin transverse positioning key 23 can position skins 200 with different sizes.
Optionally, referring to fig. 1 and 2, the skin transverse positioning key 23 is provided with a plurality of rows of first positioning holes 232, and the mounting seat 21 is provided with a plurality of rows of second positioning holes 261. In this embodiment, by arranging a plurality of rows of positioning holes (including the first positioning holes 232 and the second positioning holes 261), the second positioning holes 261 may not be arranged at equal intervals in the transverse direction, and the interval between two adjacent second positioning holes 261 may be smaller than the diameter of the second positioning holes 261, so that the distance between the positioning surface of the skin transverse positioning key 23 and the side edge of the skin 200 can be adjusted more flexibly. The illustration is to take two rows of positioning holes as an example.
The embodiment of the utility model provides an in, "be equipped with a plurality of second locating holes 261" on mount pad 21 indicates be equipped with a plurality of second locating holes 261 on mount pad 21 self, perhaps be equipped with a plurality of second locating holes 261 on other parts with mount pad 21 rigidity, only need guarantee second locating hole 261's rigidity can, this second locating hole 261's position can not change along with covering transverse orientation key 23 when sliding along slide rail 24 promptly.
Specifically, referring to fig. 1 and 2, the transverse positioning portion further includes a positioning hole seat 26; the positioning hole seat 26 is fixedly arranged in the sinking groove of the mounting seat 21, and the second positioning hole 261 is arranged on the positioning hole seat 26. The second positioning hole 261 is provided on the positioning hole seat 26 in the present embodiment, so that the position of the second positioning hole 261 can be adjusted by replacing the positioning hole seat 26, so that the workpiece positioning apparatus can be applied to skin workpieces of more sizes.
On the basis of the above embodiment, the workpiece positioning device comprises a longitudinal positioning part 27 in addition to a transverse positioning part which can realize transverse positioning of the stringer and the skin; as shown in fig. 5 to 7, the longitudinal positioning portion 27 is provided at a bottom portion, for example, a bottom portion of the tooling structure, for positioning a bottom edge of the skin 200. Optionally, the workpiece positioning device includes a plurality of transverse positioning portions, and the plurality of transverse positioning portions are arranged at intervals in the transverse direction. Specifically, can contain two transverse positioning portion, two transverse positioning portion set up the left and right sides at the frock structure respectively.
As shown in fig. 5 and 6, the longitudinal positioning portion 27 is provided with an upward limiting protrusion, and the lower side edge of the skin is arranged on the limiting protrusion, so as to realize longitudinal limitation on the skin; meanwhile, the lower side edge of the skin 200 can be clamped by the limiting protrusion, and the skin 200 is prevented from being separated from the tool structure.
FIGS. 5 and 7 are schematic partial structural views of the tooling structure containing the workpiece positioning device; the tooling structure fixes a stringer 100 and a skin 200 through a workpiece fixing device 1, wherein the workpiece fixing device 1 is arranged on a fixed beam 3, and the fixed beam 3 is arranged in a vertical mode; the skin 200 is fixed by the suction cup portion 13 of the work fixing device 1. In addition, the transverse positioning parts of the workpiece positioning device provided by the embodiment are arranged on two sides of the tooling structure, so that the stringer 100 and the skin 200 are transversely positioned; the longitudinal positioning portion 27 is arranged at the bottom of the tooling structure, so that the skin 200 can be longitudinally positioned. The skin 200 in fig. 5 is sucked by the sucker 13, and the observer cannot see the sucker 13 from the perspective of fig. 5, where the sucker shown in fig. 5 is only used to indicate the position of the sucker 13. In addition, in order to enable the suction cups of the suction cup portion 13 to better absorb the skin 200, the end surfaces of the general suction cups protrude about 1-2 mm from the skin, so that the suction cups can more tightly absorb the skin, and the suction cups of the suction cup portion 13 shown in fig. 5 are also used for indicating that the end surfaces of the suction cups are higher than the skin when the suction cups do not absorb the skin.
The embodiment of the utility model provides a workpiece positioning device, utilize the stringer transverse orientation key 22 that contains a plurality of location stop keys 222, can realize the transverse orientation to a plurality of stringers 100; the positioning surface of the skin transverse positioning key 23 is used for realizing the transverse positioning of the skin 200. The mounting seat 21 of the workpiece positioning device is fixed in position, so that the positions of the positioning stop key 222 and the skin transverse positioning key 23 can be fixed, the positions of the stringer 100 and the skin 200 in the transverse direction can be limited, and the stringer 100 and the skin 200 can be accurately positioned. The fixing between the stringer positioning body 221 and the mounting frame 223 can be rapidly realized by using the bolt 224, and the stringer positioning body 221 is conveniently and rapidly mounted and dismounted. The transverse position of the skin transverse positioning key 23 can be adjusted through the transversely arranged slide rail 24 and the slide block 25; the transverse position of the skin transverse positioning key 23 can be quickly adjusted by using the plurality of second positioning holes 261, and the positions of the second positioning holes 261 are fixed, so that the skin transverse positioning key 23 can be suitable for skin workpieces with various standard sizes. The longitudinal positioning portion 27 can achieve longitudinal positioning of the skin, thereby achieving accurate positioning of the entire workpiece.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A workpiece positioning device, comprising: a transverse positioning portion; the lateral positioning portion includes: the mounting seat, the stringer transverse positioning key and the skin transverse positioning key are arranged on the mounting seat;
the stringer transverse positioning key is arranged on the mounting seat and comprises a stringer positioning body and a plurality of transverse positioning stop keys, and the plurality of positioning stop keys are longitudinally arranged on the stringer positioning body at intervals;
the covering transverse positioning key sets up on the mount pad, the covering transverse positioning key is equipped with the locating surface towards covering mounted position, the locating surface with distance between the stringer location body is greater than the height of location fender key, just the locating surface is used for the butt the side of covering.
2. The workpiece positioning device of claim 1, wherein the stringer transverse positioning key further comprises a mounting bracket and a latch;
the stringer positioning body is provided with a first mounting hole, one end of the mounting frame is provided with a second mounting hole, and the bolt penetrates through the first mounting hole and the second mounting hole;
the other end of the mounting frame is fixedly arranged on the mounting seat.
3. The workpiece positioning device of claim 1, wherein the stringer lateral position key further comprises a handle disposed on a back side of the stringer positioning body.
4. The workpiece positioning device of claim 1, wherein the transverse positioning portion further comprises a slide rail and a slide block, the slide rail and the slide block being slidably connected;
the slide rail is transversely and fixedly arranged on the mounting seat, and the skin transverse positioning key is arranged on the slide block.
5. The workpiece positioning device of claim 4, wherein the skin transverse positioning key further comprises a positioning pin, and a first positioning hole is formed in the skin transverse positioning key;
the mounting seat is provided with a plurality of second positioning holes, and the positioning pins are used for penetrating through the first positioning holes and one of the second positioning holes.
6. The workpiece positioning device of claim 5, wherein the skin transverse positioning key is provided with a plurality of rows of first positioning holes, and the mounting seat is provided with a plurality of rows of second positioning holes.
7. The workpiece positioning device of claim 5, wherein the cross positioner further comprises a positioning socket;
the positioning hole seat is fixedly arranged in the sinking groove of the mounting seat, and the second positioning hole is arranged on the positioning hole seat.
8. The workpiece positioning device of claim 1, wherein the positioning surface of the skin transverse positioning key is an arcuate surface.
9. The workpiece positioning device according to claim 1, characterized by comprising a plurality of the cross positioning portions;
the plurality of transverse positioning parts are arranged at intervals in the transverse direction.
10. A workpiece positioning device as defined in any of claims 1-9, characterised by further comprising a longitudinal positioning portion;
and the longitudinal positioning part is arranged at the bottom and used for positioning the bottom edge of the skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147956.5U CN211614927U (en) | 2019-12-04 | 2019-12-04 | Workpiece positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147956.5U CN211614927U (en) | 2019-12-04 | 2019-12-04 | Workpiece positioning device |
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| CN211614927U true CN211614927U (en) | 2020-10-02 |
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| CN201922147956.5U Active CN211614927U (en) | 2019-12-04 | 2019-12-04 | Workpiece positioning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650196A (en) * | 2021-07-27 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Accurate positioning device for T-shaped wet stringer forming die and using method |
| CN114919192A (en) * | 2022-03-30 | 2022-08-19 | 航天海鹰(镇江)特种材料有限公司 | Axial line positioning method for composite material part of I-shaped stringer stiffened wallboard |
-
2019
- 2019-12-04 CN CN201922147956.5U patent/CN211614927U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650196A (en) * | 2021-07-27 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Accurate positioning device for T-shaped wet stringer forming die and using method |
| CN114919192A (en) * | 2022-03-30 | 2022-08-19 | 航天海鹰(镇江)特种材料有限公司 | Axial line positioning method for composite material part of I-shaped stringer stiffened wallboard |
| CN114919192B (en) * | 2022-03-30 | 2024-01-26 | 航天海鹰(镇江)特种材料有限公司 | Axis positioning method for composite material part of I-shaped stringer reinforced wallboard |
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