CN219658765U - Shaping positioning device - Google Patents

Abstract

The utility model relates to the technical field of battery production, in particular to a shaping and positioning device, which comprises: shaping mechanism and positioning mechanism; the shaping mechanism is used for shaping the workpiece; the positioning mechanism is used for adjusting the position of the shaped workpiece and finally positioning the workpiece. The shaping and positioning device provided by the utility model can be applied to shaping and positioning operations in the feeding process of the protective sheet, and can be used for shaping the protective sheet by adopting the shaping mechanism, picking up the protective sheet by the existing manipulator after shaping, then placing the protective sheet in the positioning mechanism for position adjustment and final positioning, directly picking up the accurately positioned protective sheet by the manipulator, and finally placing the protective sheet in a protective sheet carrier at a preset position according to a preset route, thereby realizing accurate feeding. Therefore, the shaping and positioning device can ensure that the protective sheet is not deformed and the position is accurate, so that the welding yield is improved, and the quality of products is improved.

Description

Shaping positioning device

Technical Field

The utility model relates to the technical field of battery production, in particular to a shaping and positioning device.

Background

At present, when the blade battery is welded with the connecting sheet and the tab, welding cracks are easy to generate, so that the protection sheet needs to be added, but the protection sheet is only 0.1mm thick and is easy to deform when being fed, in addition, in the prior art, the protection sheet is directly put into a protection sheet carrier at a preset position by a manipulator, no positioning step exists, and further the protection sheet cannot be guaranteed to be put into a position required by design, so that the ultrasonic welding effect is influenced, and the product quality is further influenced.

Disclosure of Invention

The utility model aims to provide a shaping and positioning device, which solves the technical problems that a protection sheet required by blade battery assembly in the prior art is easy to deform to a certain extent, and the protection sheet is not positioned accurately before being fed, so that the ultrasonic welding effect is influenced and the product quality is further influenced.

The utility model provides a shaping and positioning device, which comprises: shaping mechanism and positioning mechanism; the shaping mechanism is used for shaping the workpiece; the positioning mechanism is used for adjusting the position of the shaped workpiece and finally positioning the workpiece.

In the above technical solution, further, the shaping mechanism includes a bearing member, a shaping member, and a first driving device; wherein the bearing component is used for bearing a workpiece; the shaping member is arranged above the bearing member along the height direction of the bearing member;

the first driving device is connected with the shaping member and is used for driving the shaping member to move along the height direction of the bearing member so as to press or release a workpiece arranged on the bearing member.

In any of the foregoing solutions, further, the shaping mechanism further includes a second driving device, where the second driving device is connected to the first driving device, and is configured to drive the shaping member to move along a direction perpendicular to a height direction of the carrying member, so as to approach or separate from a workpiece placed on the carrying member.

In any of the foregoing solutions, further, the shaping mechanism further includes a first connecting member, a first supporting member, and a second supporting member; wherein the shaping member is slidably connected with the first support member via the first connecting member;

the first driving device is arranged on the first supporting member; the first support member is slidably connected with the second support member; the second driving device is arranged on the second supporting member and connected with the first supporting member, and is used for driving the first supporting member to move along the height direction perpendicular to the bearing member relative to the second supporting member.

In any of the above technical solutions, further, the bearing member is formed with a bearing surface, an adsorption hole and an air guide channel, wherein the adsorption hole penetrates through the bearing surface and is communicated with the air guide channel; the air guide channel penetrates through the bearing component and is used for being connected with an external air exhaust device.

In any of the above technical solutions, further, the positioning mechanism includes a first positioning member and a first auxiliary positioning assembly disposed on the first positioning member;

the first positioning component is provided with a positioning groove, at least one side part of the positioning groove is provided with a through hole, and the positioning groove is used for placing a shaped workpiece;

the outside of at least one through hole of the positioning groove is provided with the first auxiliary positioning component, and the first auxiliary positioning component is used for positioning the side part of the shaped workpiece.

In any of the above solutions, further, the first auxiliary positioning assembly includes a third driving device and a first auxiliary positioning member; the third driving device is arranged on the first positioning member, connected with the first auxiliary positioning member and used for driving the first auxiliary positioning member to be close to or far away from the side part of the shaped workpiece in the positioning groove.

In any of the above aspects, further, the first positioning member is formed with a space-avoiding portion.

In any of the above technical solutions, further, the positioning mechanism further includes a detecting member, and at least one vertex angle of the positioning slot is embedded with the detecting member, for detecting whether the shaped workpiece is mounted in place.

In any of the above technical solutions, further, the positioning groove is a square groove, two adjacent side portions of the positioning groove are all formed with through openings, and the first auxiliary positioning component is arranged outside any through opening.

In any of the above technical solutions, further, the positioning mechanism further includes a second auxiliary positioning assembly, where the second auxiliary positioning assembly is disposed on a side portion and above the first positioning member, and is used for limiting a top portion of the shaped workpiece.

In any of the above solutions, further, the second auxiliary positioning assembly includes a second positioning member, a fourth driving device, a second connecting member, a fifth driving device, and a third supporting member;

wherein the fifth driving device is arranged on the third supporting member; along the height direction of the first positioning member, the second positioning member is higher than the first positioning member, and a limiting surface is formed on one side of the second positioning member, which is close to the bottom of the first positioning member;

the second positioning member is connected with the fourth driving device, and the fourth driving device is connected with the fifth driving device through the second connecting member; the second connecting member is slidably connected with the third support member.

Compared with the prior art, the utility model has the beneficial effects that:

the shaping and positioning device provided by the utility model can be applied to shaping and positioning operations in the feeding process of the protective sheet, and can be used for shaping the protective sheet by adopting the shaping mechanism, picking up the protective sheet by the existing manipulator after shaping, then placing the protective sheet in the positioning mechanism for position adjustment and final positioning, directly picking up the accurately positioned protective sheet by the manipulator, and finally placing the protective sheet in a protective sheet carrier at a preset position according to a preset route, thereby realizing accurate feeding. Therefore, the shaping and positioning device can ensure that the protective sheet is not deformed and the position is accurate, so that the welding yield is improved, and the quality of products is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a shaping and positioning device according to an embodiment of the present utility model;

fig. 2 is another schematic structural diagram of the shaping and positioning device according to the embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present utility model;

FIG. 4 is an assembly view of a first locating member and a first auxiliary locating assembly provided in an embodiment of the present utility model;

fig. 5 is another assembly view of the first positioning member and the first auxiliary positioning assembly according to the embodiment of the present utility model.

Reference numerals:

1-shaping mechanism, 11-bearing member, 111-bearing surface, 112-adsorption hole, 113-air inlet joint, 12-shaping member, 13-first driving device, 14-first connecting member, 15-first supporting member, 16-total supporting plate, 17-total driving device, 18-slide rail, 19-slide block;

2-positioning mechanism, 21-first positioning member, 211-positioning groove, 212-clearance portion, 213-mounting hole, 22-first auxiliary positioning component, 221-third driving device, 222-first auxiliary positioning member, 223-mounting plate, 23-second auxiliary positioning component, 231-second positioning member, 232-fourth driving device, 233-second connecting member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A plastic positioning device according to some embodiments of the present utility model is described below with reference to fig. 1 to 5.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a shaping and positioning device, including: shaping mechanism 1 and positioning mechanism 2; the shaping mechanism 1 is used for shaping a workpiece; the positioning mechanism 2 is used for adjusting the position of the shaped workpiece and finally positioning the workpiece.

Based on the above-described structure, the shaping and positioning device provided by the utility model can be applied to shaping and positioning operations in the process of feeding the protection sheet (at this time, a workpiece is a holding sheet, which will be described by way of example later, of course, the workpiece is not limited to the holding sheet, but can be other products), specifically, the shaping mechanism 1 can be adopted to shape the holding sheet, after shaping is completed, the holding sheet is picked up by the existing manipulator, then placed in the positioning mechanism 2 for position adjustment and final positioning, and the manipulator directly picks up the holding sheet after accurate positioning, and finally placed in the protection sheet carrier at the preset position according to the preset route, thereby realizing accurate feeding.

Therefore, the shaping and positioning device can ensure that the protective sheet is not deformed and the position is accurate, so that the welding yield is improved, and the quality of products is improved.

In this embodiment, preferably, as shown in fig. 1 to 3, the shaping mechanism 1 comprises a carrying member 11, a shaping member 12 and a first driving device 13; wherein the bearing member 11 is used for bearing the holding piece; the shaping member 12 is disposed above the bearing member 11 along the height direction of the bearing member 11;

the first driving means 13 is connected to the shaping member 12 and is used for driving the shaping member 12 to move in the height direction of the carrying member 11 to press or release the holding piece placed on the carrying member 11.

Further, preferably, as shown in fig. 1 to 3, the shaping mechanism 1 further includes a second driving device connected to the first driving device 13 and configured to drive the shaping member 12 to move in a direction perpendicular to the height direction of the carrying member 11 so as to be close to or apart from the holding piece placed on the carrying member 11.

Further, preferably, as shown in fig. 1 to 3, the shaping mechanism 1 further includes a first connecting member 14, a first supporting member 15, and a second supporting member; wherein the shaping member 12 is slidably connected with the first support member 15 by the first connecting member 14;

the first driving device 13 is provided to the first support member 15; the first support member 15 is slidably connected to the second support member; the second driving device is disposed on the second supporting member and connected to the first supporting member 15, and is used for driving the first supporting member 15 to move along the height direction perpendicular to the bearing member 11 relative to the second supporting member.

According to the above-described structure, when the holding sheet is placed on the carrying member 11, the second driving device drives the first supporting member 15, the first connecting member 14, the shaping member 12 and the first driving device 13 to move in the horizontal direction and to move the shaping member 12 horizontally to the position right above the holding sheet, and then the first driving device 13 drives the shaping member 12 together with the first connecting member 14 to move downward relative to the first supporting member 15 and to press the shaping member 12 flatly against the holding sheet to shape the holding sheet and keep it straight (note that after the shaping is completed, before the manipulator fully adsorbs and picks up the protecting sheet, the shaping mechanism 1 acts in the reverse procedure as described above, so that the shaping member 12 is removed from the position right above the holding sheet, facilitating the manipulator to take away the holding sheet).

Preferably, as shown in fig. 1 to 3, the bearing member 11 is a block body with an L-shaped section along the height direction thereof, and includes a first cuboid and a second cuboid connected to each other, the second cuboid is disposed on a side portion of the first cuboid, a top portion of the first cuboid is used for placing a retaining plate, and the second cuboid is detachably connected with the second supporting member through a bolt or the like.

Preferably, as shown in fig. 1 to 3, the shaping member 12 is a square plate, and the bottom of the shaping member is provided with square grooves penetrating through two side parts thereof, one end of the first connecting member 14 is located in the square grooves, and in addition, a convex surface on one side of the square grooves is used as a shaping surface for flattening the holding sheet; the first driving means 13 is arranged on one side of the shaping member 12.

Preferably, as shown in fig. 1 to 3, the first connecting member 14 is a square plate, and a sliding block 19 is mounted on a side portion thereof, the first supporting member 15 is provided with a sliding rail 18, the sliding rail 18 is disposed along a height direction, i.e., a vertical direction, of the bearing member, and the sliding block 19 is slidably connected with the sliding rail 18.

Among them, preferably, as shown in fig. 1 to 3, the first support member 15 includes a first mounting plate 223 and a second mounting plate 223, the first mounting plate 223 being disposed along a horizontal direction, the second mounting plate 223 being disposed along a vertical direction, the first mounting plate 223 being formed with a mounting hole in which the second mounting plate 223 is disposed and detachably connected with the first mounting plate 223 by a bolt or the like; the first driving device 13 is fixed to the first mounting plate 223 by bolts; the first connecting member 14 and the second mounting plate 223 are slidably connected by the aforementioned slide rail 18 and slider 19.

Wherein, preferably, the second support member is rectangular plate, and along horizontal direction setting, the first mounting panel 223 of first support member 15 and second support member pass through slide rail 18 and slider 19 sliding connection.

Of course, the structure of the shaping mechanism 1 is not limited to the above structure, for example, the shaping mechanism 1 may further include only the bearing member 11, the shaping member 12, the first driving device 13, the first connecting member 14, and the first supporting member 15, that is, related structures such as the second driving device are not required, so that the shaping member 12 and the first driving device 13 may be manually moved to a suitable position, that is, the shaping member 12 may be directly above the retaining sheet, and then only the first driving device 13 is required to drive the shaping member 12 to move downward and flatten the retaining sheet, that is, the shaping mechanism 1 may not have a function of horizontal adjustment, and only have a function of vertical adjustment.

In this embodiment, preferably, as shown in fig. 1, the carrying member 11 is formed with a carrying surface 111, an adsorption hole 112, and an air guide passage, wherein the adsorption hole 112 penetrates the carrying surface 111 and communicates with the air guide passage; the air guide channel penetrates through the bearing member 11 and is used for being connected with an external air extraction device.

According to the above-described structure, the inlet end of the air guide passage is connected to an external air extracting device, and negative pressure is generated by air extraction by the air extracting device, so that the holding sheet is adsorbed on the carrier member 11, and the movement thereof is avoided.

Further, as shown in fig. 1, preferably, the carrying surface 111 is a rectangular plane, and a plurality of adsorption holes 112 are sequentially arranged at intervals along the length direction of the carrying surface, the air guide channel extends along the arrangement direction of the plurality of adsorption holes 112, and two air inlets are formed through two side portions of the carrying member 11, each air inlet is provided with an air inlet joint 113, and each air inlet is connected with an air extracting device, or one air inlet is connected with the air extracting device, and the other air inlet is closed by a valve or a cap.

In this embodiment, preferably, as shown in fig. 1 to 3, the positioning mechanism 2 includes a first positioning member 21 and a first auxiliary positioning assembly 22 provided to the first positioning member 21;

wherein, the first positioning member 21 is formed with a positioning groove 211, and the positioning groove 211 is used for placing the shaped holding piece;

preferably, the positioning groove 211 is a rectangular groove, two adjacent sides of the positioning groove 211, namely, a long side (a third side) and a short side (a fourth side) adjacent to the long side are respectively formed with through openings, a first auxiliary positioning component 22 is arranged outside each through opening, and the other two sides of the positioning groove 211 are used as positioning references. In this embodiment, preferably, as shown in fig. 1 to 3, the positioning mechanism 2 further includes a second auxiliary positioning assembly 23, and the second auxiliary positioning assembly 23 is disposed on the side and above the first positioning member 21 and is used for limiting the top of the shaped holding piece.

According to the above-described structure, after the manipulator places the holding piece in the positioning slot 211, the second auxiliary positioning assembly 23 limits the top of the integrally formed holding piece, so as to prevent the first auxiliary positioning assembly 22 from tilting and deforming when the side of the holding piece is abutted against and limited, i.e. precisely positioned, thereby helping to improve the positioning effect of the holding piece.

Further, preferably, as shown in fig. 1, 3 to 5, the second auxiliary positioning assembly 23 includes a second positioning member 231, a fourth driving device 232, a second connection member 233, a fifth driving device, and a third supporting member;

wherein the fifth driving device is arranged on the third supporting member; along the height direction of the first positioning member 21, the second positioning member 231 is higher than the first positioning member 21, and a limit surface is formed on one side of the second positioning member 231 near the bottom of the first positioning member 21; the second positioning member 231 is connected with the fourth driving device 232, and the fourth driving device 232 is connected with the fifth driving device through the second connecting member 233; the second connection member 233 is slidably connected with the third support member. ( Note that: in this embodiment, the third supporting member and the aforementioned second supporting member are formed integrally, that is, the total supporting plate 16, that is, the third supporting member and the aforementioned second supporting member are formed integrally, that is, the first supporting member 15 and the second connecting member 233 are preferably formed as a whole rectangular flat plate, and the fifth driving device and the second driving device are connected through the cross beam, and are formed as one piece, that is, only one total driving device 17 is needed at this time, and the total driving device 17 can synchronously drive the second positioning member 231 and the shaping member 12 to synchronously move, so as to ensure that the shaping mechanism 1 and the second auxiliary positioning assembly 23 synchronously work, thereby improving the working efficiency, reducing the number of parts, greatly reducing the cost, of course, not only being limited to the foregoing, the third supporting member and the aforementioned second supporting member can be formed as a split structure, but also the fifth driving device and the second driving device are formed as two separate parts, and the shaping mechanism 1 and the second auxiliary positioning assembly 23 can independently work )

According to the above-described structure, when the manipulator places the holding sheet in the positioning groove 211, the fifth driving device drives the second connecting member 233, the fourth driving device 232, and the second positioning member 231 to move in the horizontal direction so that the limiting surface of the second positioning member 231 is located right above the holding sheet, and then the fourth driving device 232 drives the second positioning member 231 to move downward and maintain a certain gap, for example, 0.1mm, with the holding sheet, to prevent the holding sheet from tilting and deforming when the side portion of the holding sheet is abutted and limited, that is, precisely positioned, by the first auxiliary positioning assembly 22 described below.

Further, preferably, as shown in fig. 1 to 3, the total supporting plate 16 is a rectangular flat plate, the fifth driving device is disposed at the bottom of the third supporting member, the second connecting member 233 includes a square main plate, an extending plate and a rectangular auxiliary plate, the side portion of the third supporting member is provided with a avoiding groove, the extending plate passes through the avoiding groove to be connected with the fifth driving device at the bottom of the third supporting member, furthermore, the rectangular auxiliary plate is disposed at the front side of the square main plate and connected with the third supporting member by a bolt, and the rectangular plate is slidably connected with the third supporting member by a slide rail 18 and a slide block 19, furthermore, preferably, the square main plate and the extending plate are in an integral structure.

Further, preferably, as shown in fig. 1, the second positioning member 231 is a square flat plate, and a bottom portion of the second positioning member 231, which is close to the first positioning member 21, is provided with a avoidance groove for avoiding other parts, so as to avoid interference in the moving process.

In this embodiment, preferably, as shown in fig. 4 and 5, the first auxiliary positioning assembly 22 includes a third driving device 221 and a first auxiliary positioning member 222; the third driving device 221 is disposed on the first positioning member 21, and the third driving device 221 is connected to the first auxiliary positioning member 222, for driving the first auxiliary positioning member 222 to approach or separate from the side portion of the shaped retaining piece disposed in the positioning slot 211.

According to the above-described structure, the shaped holding sheet is picked up by the manipulator and transported into the positioning groove 211 of the first positioning member 21, and the first side edge and the second side edge of the rectangular holding sheet are limited by the first side edge and the second side edge of the positioning groove 211, respectively, so that only the two first auxiliary positioning assemblies 22 outside the third side edge and the fourth side edge of the holding sheet need to be controlled, that is, the two first auxiliary positioning assemblies 22 outside the third side edge and the fourth side edge of the positioning groove 211 are synchronously started (of course, the first auxiliary positioning assemblies 22 can also be started in a staggered manner without simultaneous operation), specifically, the third driving device 221 of each first auxiliary positioning assembly 22 drives the first auxiliary positioning member 222 to move towards the corresponding side portion of the holding sheet, and pushes and adjusts the position of the holding sheet, so that the four edges of the holding sheet are positioned more accurately, and the manipulator only needs to pick up and transfer the holding sheet into the protecting sheet carrier at the preset position (note that the first auxiliary positioning assemblies 22 need to be picked up completely, and the product is released after the manipulator picks up the holding sheet completely, and the product is released according to the quality of the first auxiliary positioning assembly, and the welding process is released.

Preferably, as shown in fig. 4 and fig. 5, the positioning member is an i-shaped plate, the top of the positioning member in the height direction is provided with the positioning grooves 211, and preferably, the number of the positioning grooves 211 is two (of course, not only limited to this, but also only one positioning groove 211, which is selected according to actual needs), the two positioning grooves 211 are arranged at intervals along the length direction of the positioning member, the front side portion and the opposite side portion of each positioning groove 211 are all provided with through openings, the opposite side portion of each positioning groove 211 is respectively provided with a first auxiliary positioning assembly 22, and the through openings of the front side portions of the two positioning grooves 211 can adopt the same first auxiliary positioning assembly 22, so that parts and cost can be saved.

Therefore, the positioning member with the structure can simultaneously position the two retaining sheets, so that the mechanical efficiency is improved.

Further, it is preferable that, as shown in fig. 4, two first auxiliary positioning members 222 on both left and right sides of the positioning member, i.e., first auxiliary positioning member 222, each have an L-shape.

Further, preferably, as shown in fig. 4, the first auxiliary positioning member 222 at the front part of the positioning member, that is, the second first auxiliary positioning member 222, is T-shaped, and a guiding and avoiding groove is formed at the side part thereof close to the positioning member.

Further, as shown in fig. 4, the third driving device 221 is preferably connected to the first positioning member 21 through a mounting plate 223, and the mounting plate 223 may be a flat plate or an L-shaped plate, and the connection position may be selected according to actual needs.

Of course, the structure of the positioning mechanism 2 is not limited to the above, for example, the positioning slot 211 of the positioning mechanism 2 may have an opening formed on only one side, and a first auxiliary positioning component 22 is disposed outside the opening, which can also achieve positioning, but the positioning accuracy is inferior to that of the structure of the present embodiment; or, the three sides of the positioning slot 211 of the positioning mechanism 2 are all provided with openings, and a first auxiliary positioning component 22 is arranged outside the opening of each side, so that the positioning can be realized by the structure, and the positioning precision is high, but the adoption of one more first auxiliary positioning component 22 can lead to the increase of investment and cost, and in the case, the number of the positioning slots 211 on the positioning member depends on the actual situation.

The shape of the positioning groove 211 is not limited to square, but may be pentagonal, hexagonal, polygonal in other shapes, irregular, circular, or the like, and may be adjusted according to the shape of the holding piece.

In this embodiment, preferably, as shown in fig. 4, the first positioning member 21 is formed with a clearance portion 212, and preferably, the outer side of the fourth side portion of the positioning groove 211 is provided with a clearance portion 212, that is, a clearance step, which mainly serves to reduce the contact area with the protective sheet, prevent the protective sheet from sticking to the first positioning member 21, and cause a failure in taking material, or cause a positional deviation in taking material, and further ensure a positional accuracy in positioning. The shape and structure of the avoiding portion are selected according to actual needs, and the above requirements are satisfied.

In this embodiment, preferably, as shown in fig. 4, the positioning mechanism 2 further includes a detecting member, and four vertex angles of the square positioning groove 211 are embedded with detecting members for detecting whether the shaped holding piece is mounted in place.

According to the structure described above, the detecting members at the four corner positions can detect whether the four corners of the protection sheet are positioned in place, and the positioning accuracy is improved.

Wherein, preferably, the detecting member is an optical fiber sensor, and preferably, the positioning member is provided with a mounting hole 213 for mounting the optical fiber sensor.

Of course, the positions and the number of the detecting members are not limited thereto, and for example, one, two, three, or more than four detecting members may be provided, and the specific positions may be selected according to actual needs, for example, only one detecting member is provided at one vertex angle of the positioning groove 211, or one detecting member is provided at each of four vertex angles and the center position, and so on.

Note that: the first driving device 13, the second driving device, the third driving device 221, the fourth driving device 232 and the fifth driving device are preferably cylinders, but not limited thereto, and may be motor-driven transmission structures such as a screw, a gear and a rack, or a linear motor, etc., and the linear motor structure is not required to be provided with a guide rail structure for guiding, and is specifically selected according to practical needs.

In summary, the working process of the shaping and positioning device provided by the utility model is as follows:

after the holding sheet is placed on the carrying member 11, the second driving device drives the first supporting member 15, the first connecting member 14, the shaping member 12 and the first driving device 13 to move in the horizontal direction, and the shaping member 12 is horizontally moved to be right above the holding sheet, and then the first driving device 13 drives the shaping member 12 together with the first connecting member 14 to move downwards relative to the first supporting member 15, and the shaping member 12 is flatly pressed on the holding sheet, so that the holding sheet is shaped and kept straight;

after the shaped holding sheet is picked up, transferred and placed in the positioning groove 211 by the manipulator, the fifth driving device drives the second connecting member 233, the fourth driving device 232 and the second positioning member 231 to move along the horizontal direction, so that the limiting surface of the second positioning member 231 is just above the holding sheet, and then the fourth driving device 232 drives the second positioning member 231 to move downwards, and a certain gap, for example, 0.1mm is kept between the second positioning member and the holding sheet.

Then, the third driving device 221 of each first auxiliary positioning assembly 22 drives the first auxiliary positioning member 222 to move towards the corresponding side of the holding piece, and pushes and adjusts the position of the holding piece, so that the four edges of the holding piece are positioned, the position of the holding piece is more accurate, and the manipulator only needs to pick up and transfer the holding piece into the protecting piece carrier at the preset position, thereby improving the welding yield and the quality of products.

It can be seen that before positioning, the protection sheet is shaped first, the influence of deformation of the protection sheet on positioning is eliminated, then the positioning is precisely performed, optical fiber sensors are designed at four corners of the positioning, and the clearance part 212 is designed, so that the protection sheet is prevented from being stuck to the first positioning member 21, and the positioning is ensured to be precise.

The shaping mechanism 1 and the second auxiliary positioning component 23 are driven by the same cylinder, so that the shaping mechanism 1 and the second auxiliary positioning component 23 can work simultaneously, the production efficiency is improved, the investment of parts is reduced, and the production cost is greatly reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. A plastic positioning device, comprising: shaping mechanism and positioning mechanism; the shaping mechanism is used for shaping the workpiece; the positioning mechanism is used for adjusting the position of the shaped workpiece and finally positioning the workpiece;

the shaping mechanism comprises a bearing member, a shaping member and a first driving device; wherein the bearing component is used for bearing a workpiece; the shaping member is arranged above the bearing member along the height direction of the bearing member;

the first driving device is connected with the shaping member and is used for driving the shaping member to move along the height direction of the bearing member so as to press or release a workpiece arranged on the bearing member.

2. The truing positioning device of claim 1 wherein said truing mechanism further includes a second drive connected to said first drive and adapted to drive said truing member in a direction perpendicular to the height of said carrying member to move toward and away from a workpiece disposed on said carrying member.

3. The orthopedic positioning device of claim 2, wherein the orthopedic mechanism further comprises a first connecting member, a first support member, and a second support member; wherein the shaping member is slidably connected with the first support member via the first connecting member;

the first driving device is arranged on the first supporting member; the first support member is slidably connected with the second support member; the second driving device is arranged on the second supporting member and connected with the first supporting member, and is used for driving the first supporting member to move along the height direction perpendicular to the bearing member relative to the second supporting member.

4. The orthopedic positioning device of claim 1, wherein the carrier member defines a bearing surface, an adsorption hole, and an air guide channel, wherein the adsorption hole extends through the bearing surface and communicates with the air guide channel; the air guide channel penetrates through the bearing component and is used for being connected with an external air exhaust device.

5. The orthopedic positioning device of any of claims 1-4, wherein the positioning mechanism comprises a first positioning member and a first auxiliary positioning assembly disposed to the first positioning member;

the first positioning component is provided with a positioning groove, at least one side part of the positioning groove is provided with a through hole, and the positioning groove is used for placing a shaped workpiece;

the outside of at least one through hole of the positioning groove is provided with the first auxiliary positioning component, and the first auxiliary positioning component is used for positioning the side part of the shaped workpiece.

6. The orthopedic positioning device of claim 5, wherein the first auxiliary positioning assembly comprises a third drive device and a first auxiliary positioning member; the third driving device is arranged on the first positioning member, connected with the first auxiliary positioning member and used for driving the first auxiliary positioning member to be close to or far away from the side part of the shaped workpiece in the positioning groove.

7. The plastic positioning device of claim 5, wherein the first positioning member is formed with a void; and/or

The positioning mechanism further comprises a detection component, and at least one vertex angle of the positioning groove is embedded with the detection component for detecting whether the shaped workpiece is installed in place or not; and/or

The positioning groove is a square groove, openings are formed in two adjacent side portions of the positioning groove, and the first auxiliary positioning assembly is arranged outside any opening.

8. The truing and positioning device of claim 5, wherein the positioning mechanism further comprises a second auxiliary positioning assembly disposed on and above the side of the first positioning member and configured to limit the top of the trued workpiece.

9. The orthopedic positioning device of claim 8, wherein the second auxiliary positioning assembly comprises a second positioning member, a fourth drive device, a second connecting member, a fifth drive device, and a third support member;

wherein the fifth driving device is arranged on the third supporting member; along the height direction of the first positioning member, the second positioning member is higher than the first positioning member, and a limiting surface is formed on one side of the second positioning member, which is close to the bottom of the first positioning member;

the second positioning member is connected with the fourth driving device, and the fourth driving device is connected with the fifth driving device through the second connecting member; the second connecting member is slidably connected with the third support member.