CN220533484U - Assembly fixture and assembly line - Google Patents

Abstract

The utility model discloses an assembly fixture and an assembly line, wherein the assembly fixture comprises: the bearing mechanism comprises a tool bottom plate used for following the wire body, a bearing assembly used for supporting the materials, a locking assembly and a limiting assembly, wherein the bearing assembly is rotatably installed on the tool bottom plate, the locking assembly is used for locking or unlocking the bearing assembly and the tool bottom plate, and the limiting assembly is arranged on the bearing assembly to limit the materials; and the information card is connected with the bearing mechanism and used for storing the tool identity information of the bearing mechanism. According to the assembly tool, traceability of material assembly data can be realized through the information card, potential safety hazards are reduced, meanwhile, through cooperation of the bearing component and the locking component, materials can be rotated to any angle convenient for operators to assemble and operate, and assembly efficiency is improved.

Description

Assembly fixture and assembly line

Technical Field

The utility model belongs to the field of engineering machinery, and particularly relates to an assembly tool and an assembly line.

Background

Along with the development of science and technology, engineering machinery is increasingly widely used, for example, a tower crane in the engineering machinery is widely applied to vertical and horizontal conveying of materials and installation of building components in house building construction due to large working space. Because the general volume of engineering machinery is great, at present industry adopts station assembly mode to assemble engineering machinery more, and the assembly line assembly mode is adopted to assemble engineering machinery to a small extent.

The pump station is a key component of the tower crane, and is assembled at a station or assembled in a production line, and is usually in direct contact with the station through the bottom of the pump station. In the assembly process, a mode that the movable product is not moved is adopted, so that the pump station cannot be rotated, the operation and assembly of operators are inconvenient, and the assembly speed is low. Meanwhile, the information of the pump station is manually transcribed, so that the efficiency is low, an information tracing function is not realized, and the intelligent pump station has a large potential safety hazard and is not consistent with the environmental protection of the core concept of the intelligent manufacturing at present.

Disclosure of Invention

The utility model aims to provide an assembly tool and an assembly line, which are used for solving the problems of low assembly efficiency and high potential safety hazard of engineering machinery in the prior art.

To achieve the above object, according to a first aspect of the present utility model, there is provided a material for carrying a wire body, the assembly fixture comprising:

the bearing mechanism comprises a tool bottom plate used for following the wire body, a bearing assembly used for supporting the materials, a locking assembly and a limiting assembly, wherein the bearing assembly is rotatably installed on the tool bottom plate, the locking assembly is used for locking or unlocking the bearing assembly and the tool bottom plate, and the limiting assembly is arranged on the bearing assembly to limit the materials;

and the information card is connected with the bearing mechanism and used for storing the tool identity information of the bearing mechanism.

In some embodiments, the limiting assembly comprises a plurality of limiting frames with guiding bending plates, wherein a plurality of limiting frames enclose a limiting space for clamping the material, and the guiding bending plates are used for guiding and matching with the material.

In some embodiments, the stop block further comprises:

the connecting plate is connected with the bearing assembly and used for supporting the materials;

the baffle is used for resisting the materials and enclosing with the connecting plate to form a limiting groove for the materials to stretch in, the top end of the baffle is connected with the guide bending plate, and the bottom end of the baffle is connected with the connecting plate.

In some embodiments, the plurality of limiting frames are a first limiting frame and a second limiting frame, respectively, the first limiting frame is used for the inner wall of the material, and the second limiting frame is used for abutting the outer wall of the material.

In some embodiments, the load bearing assembly comprises:

the turntable is in rotary connection with the tool bottom plate through a rotary piece;

and the bearing bottom plate is detachably connected with one side of the turntable, which is away from the tool bottom plate, and the limiting assembly is arranged on one side of the bearing bottom plate, which is away from the turntable.

In some embodiments, the outer edge of the turntable protrudes beyond the outer edge of the load floor, the outer edge of the load floor being mounted with an operating handle;

and/or the number of the groups of groups,

the rotary table is provided with a plurality of locating pins, the bearing bottom plate is provided with a plurality of guide sleeves, and the guide sleeves are consistent in number with the locating pins and are used for one-to-one guide matching.

In some embodiments, the assembly fixture further comprises a buffer roller mounted to an outer edge of the fixture base plate, and an outer edge of the buffer roller protrudes from an outer edge of the fixture base plate;

and/or the number of the groups of groups,

the wire body is provided with a stopper capable of lifting, and the tool bottom plate is provided with a stop groove in limit fit with the stopper.

In some embodiments, the tooling bottom plate is provided with a mounting groove, and a buffer bearing used for being in rolling contact fit with the wire body is mounted in the mounting groove.

In some embodiments, the locking assembly comprises:

the outer edge of the tool bottom plate protrudes out of the outer edge of the bearing assembly, the bearing assembly is provided with a plurality of locking holes, and the locking holes are arranged at intervals along the outer edge of the bearing assembly;

the mounting plate is mounted on the tool bottom plate and is arranged at intervals with the bearing assembly;

the locking handle is arranged on the mounting plate, can stretch and retract relative to the mounting plate and can correspondingly stretch into or stretch out of the locking hole.

The utility model also provides an assembly line, which comprises the line body and the assembly fixture.

Through the technical scheme, the arm support device provided by the embodiment of the utility model has the following beneficial effects:

when the assembly fixture bears the material, can place the material in bearing the subassembly earlier, spacing subassembly carries out spacingly to the material simultaneously, and adopt locking component relative locking frock bottom plate and bearing the subassembly, make the material and bear the weight of the back relatively fixed between the subassembly, can carry the assembly fixture who has the material to the line body, make assembly fixture and line body surface contact, under the circumstances that needs to rotate the material, the relative unblock frock bottom plate of accessible locking component and bearing the weight of the subassembly, make bear the weight of the relative frock bottom plate of subassembly and relatively gyration to appointed angle after, through locking component relative locking frock bottom plate and bearing the weight of the subassembly, avoid the mode that people move the product motionless among the prior art, can make things convenient for the assembly operation of operating personnel, can improve assembly efficiency. The operators can assemble the needed accessories on the materials or test the accessories according to the assembly process flow, and a card reader can be used for reading the tool identity information bound with the product codes in the information card during the assembly or test process, so that the follow-up information inquiry and tracing can be facilitated. The assembly fixture in this embodiment can realize through bearing mechanism and information card that the material assembly data is traceable, has reduced the potential safety hazard, and simultaneously through bearing assembly and locking component cooperation, can rotate the material to the arbitrary angle that makes things convenient for the convenient for operation personnel to assemble the operation, has improved assembly efficiency.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an assembly tool in one embodiment according to the utility model;

FIG. 2 is a schematic view of an assembly tool in another view according to an embodiment of the utility model;

FIG. 3 is a schematic view of a tooling floor structure of an assembly tooling according to an embodiment of the present utility model;

fig. 4 is a schematic view of a limiting frame of an assembly tool according to an embodiment of the present utility model.

Description of the reference numerals

Reference number designation number designation

100. Second limiting frame of assembly fixture 31b

1. Tool bottom plate 311 guiding bending plate

11. Follower plane 312 connecting plate

12. Mounting plane 313 baffle

13. Mounting groove 314 limit groove

14. Stop groove 32 spacing space

2. Information card of bearing assembly 4

21. Turntable 5 locking assembly

211. Locating pin 51 mounting plate

22. Rotating member 52 locking pull handle

23. Handle for carrying floor 6

231. Guide sleeve 7 buffer roller

3. Buffer bearing of limiting component 8

31. Lifting ring of limiting frame 9

31a first limiting frame

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present utility model.

The assembly fixture according to the present utility model is described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the assembly fixture comprises a bearing mechanism and an information card 4, wherein the bearing mechanism comprises a fixture bottom plate 1 for following the wire body, a bearing component 2 for supporting the material, a locking component 5 and a limiting component 3, the bearing component 2 is rotatably arranged on the fixture bottom plate 1, the locking component 5 is used for locking or unlocking the bearing component 2 and the fixture bottom plate 1, and the limiting component 3 is arranged on the bearing component 2 to limit the material; the information card 4 is connected with the bearing mechanism and is used for storing the tool identity information of the bearing mechanism.

The material in this embodiment has the product code, can be provided with card reader, controller and memory on the line body, and the card reader is installed in the line body, and information card 4 is connected with assembly frock 100, and the card reader is used for reading the frock identity information in the information card 4, and memory, card reader all are connected with the controller signal, and the controller is used for receiving frock identity information and product code to bind or unbind product code and frock identity information, and the memory is used for storing product code and frock identity information after the binding. The tooling bottom plate 1 is provided with a follower plane 11 and a mounting plane 12 which are oppositely arranged, the follower plane 11 is used for being in surface contact with a wire body, the bearing component 2 is positioned on the mounting plane 12, and the limiting component 3 is arranged on one side, deviating from the tooling bottom plate 1, of the bearing component 2.

It may be appreciated that the material in this embodiment may be a pump station of a tower crane, the assembly fixture may be used for assembling a pump station of a tower crane, the information card 4 may be a magnetic card, a barcode card, an IC card, an RFID card or a two-dimensional code card, the information card 4 is used for storing unique identity information of the assembly fixture 100, the card reader may be a card reader device in the prior art, the memory may be a memory card in the prior art, the controller may be a PLC controller in the prior art, and an operator may input a product code into the controller by manually inputting the product code, and bind the fixture identity information and the product code. The follower plane 11 may be a lower plane of the tooling bottom plate 1, the installation plane 12 may be an upper plane of the tooling bottom plate 1, and the assembly tooling can move along with the assembly line body and convey materials to different assembly stations in the case that the line body is the assembly line body. In one embodiment, the bearing assembly 2 can be driven to rotate relative to the tool bottom plate 1 through a motor driving and hydraulic driving mode, and in another embodiment, the bearing assembly 2 can be driven to rotate relative to the tool bottom plate 1 through a manual driving mode. Card readers are arranged at different assembly stations on the wire body, so that the assembly information of the materials in the whole assembly process on the wire can be effectively stored.

When the assembly fixture in this embodiment is adopted to bear the material, can place the material in bearing assembly 2 earlier, spacing subassembly 3 carries out spacingly to the material simultaneously, and adopt locking assembly 5 to lock frock bottom plate 1 and bearing assembly 2 relatively, after making the relative fixation between material and the bearing assembly 2, can carry the assembly fixture 100 that has the material to the line body, make assembly fixture 100 with line body face contact, under the circumstances that needs to rotate the material, accessible locking assembly 5 is unblock frock bottom plate 1 relatively and bearing assembly 2, after making bearing assembly 2 relative frock bottom plate 1 relatively gyration to appointed angle, through locking assembly 5 relative locking frock bottom plate 1 and bearing assembly 2, avoid the mode that the people moved the product motionless among the prior art, can make things convenient for operation personnel's assembly operation, can improve assembly efficiency. The operators can assemble the needed accessories on the materials or test the accessories according to the assembly process flow, and the card reader can be used for reading the tool identity information bound with the product codes in the information card 4 during the assembly or test process, so that the subsequent information inquiry and tracing can be facilitated. The assembly fixture in this embodiment can realize that the material assembly data can be traced through bearing mechanism and information card 4, has reduced the potential safety hazard, and simultaneously through bearing assembly 2 and locking component 5 cooperation, can rotate the material to the arbitrary angle that makes things convenient for the convenient for operation personnel to assemble the operation, has improved assembly efficiency.

After the controller receives the tool identity information and the product code, an operator can bind the product code and the tool identity information through the controller, the memory can store the product code and the tool identity information after binding, when the material assembly is completed and the product code and the tool identity information are required to be taken off line, the operator can unbind the product code and the tool identity information through the controller, so that the product code and the tool identity information of the subsequent material can be conveniently bound and stored, the assembly tool 100 can be conveniently assembled for recycling, and the production cost is saved.

Specifically, the limiting assembly 3 comprises a plurality of limiting frames 31 with guiding bending plates 311, the limiting frames 31 enclose a limiting space 32 for clamping materials, and the guiding bending plates 311 are used for guiding and matching with the materials. As shown in fig. 1 and fig. 2, the number of the limiting frames 31 in the embodiment is eight, the eight limiting frames 31 are arranged at intervals along the outer edge of the bearing assembly 2, and enclose a limiting space 32 into which a material stretches, and the guiding bending plate 311 is located at the top of the limiting frame 31 and can be in guiding fit with the material in the process of stretching into the limiting space 32, so that the relative fixation between the material and the assembly fixture 100 is facilitated, and the assembly efficiency can be further improved. In other embodiments, the number of the limiting frames 31 may be set according to practical needs, which is not limited by the present utility model.

As shown in fig. 4, the limiting frame 31 further includes a connecting plate 312 and a baffle 313; the connecting plate 312 is connected with the bearing assembly 2 and is used for supporting materials; the baffle 313 is used for resisting materials and encloses a limiting groove 314 into which the materials extend with the connecting plate 312, the top end of the baffle 313 is connected with the guiding bending plate 311, and the bottom end is connected with the connecting plate 312. In this embodiment, the connecting plate 312 of the limiting frame 31 is in surface contact with the bearing assembly 2, in an embodiment, the cross section of the limiting groove 314 is L-shaped, under the condition that the material is inserted into the limiting groove 314, the baffle 313 can resist the side wall of the material, so as to avoid the situation that the material is displaced relative to the limiting frame 31, and the upper end and the lower end of the baffle 313 are respectively connected with the connecting plate 312 and the guide bending plate 311.

In an embodiment, as shown in fig. 1 and fig. 2, the plurality of limiting frames 31 are a first limiting frame 31a and a second limiting frame 31b, respectively, the first limiting frame 31a is used for abutting against an inner wall of the material, and the second limiting frame 31b is used for abutting against an outer wall of the material. The left and right ends of the bearing assembly 2 are respectively provided with a first limiting frame 31a, the first limiting frames 31a at the left and right ends are oppositely arranged along the left and right direction, the limiting grooves 314 of the first limiting frames 31a are respectively opened towards one side deviating from the limiting cavity, the front and rear ends of the bearing assembly 2 are respectively provided with a second limiting frame 31b, the second limiting frames 31b at the front and rear ends are oppositely arranged along the front and rear direction, the openings of the limiting grooves 314 of the second limiting frames 31b are respectively opened towards the limiting cavity, the number of the first limiting frames 31a and the second limiting frames 31b is four, and in other embodiments, the number of the first limiting frames 31b and the second limiting frames 31b can be set according to the actual use requirements. The first limiting frame 31a and the second limiting frame 31b are matched with each other to clamp the side wall of the material inside and outside, so that the limiting stability of the limiting assembly 3 to the material is further improved.

It should be noted that, the carrying assembly 2 includes a turntable 21 and a carrying floor 23; the turntable 21 is in rotary connection with the tool bottom plate 1 through a rotary piece 22; the side, away from the tooling bottom plate 1, of the bearing bottom plate 23 and the turntable 21 is detachably connected, and the limiting assembly 3 is arranged on the side, away from the turntable 21, of the bearing bottom plate 23. The slewing bearing can be adopted by the slewing member 22 in the embodiment, the slewing bearing can be located at the center position of the tool bottom plate 1, the turntable 21 and the bearing bottom plate 23 in the embodiment are sequentially stacked, the limiting component 3 is mounted on one side, deviating from the turntable 21, of the bearing bottom plate 23, the bearing bottom plate 23 and the turntable 21 are detachably connected, when different types of materials are aimed at, the bearing bottom plate 23 is only required to be replaced, the tool bottom plate 1 and the turntable 21 are not required to be replaced, different types of materials can be borne, the universality of the assembly tool 100 is improved, and a plurality of hanging rings 9 used for being matched with a hanging device are mounted on the tool bottom plate 1 for facilitating the carrying and moving of the assembly tool 100.

As can be appreciated, the outer edge of the turntable 21 protrudes beyond the outer edge of the carrying floor 23, the outer edge of the carrying floor 23 being fitted with the operating handle 6; and a plurality of positioning pins 211 are arranged on the turntable 21, a plurality of guide sleeves 231 are arranged on the bearing bottom plate 23, and the guide sleeves 231 and the positioning pins 211 are consistent in number and are used for one-to-one guide fit. The size of the turntable 21 in this embodiment is larger than the size of the carrying floor 23, the front and rear sides of the carrying floor 23 are both provided with the operation handles 6, an operator can rotate and drive the carrying assembly 2 through the operation handles 6, or the carrying assembly 2 stops rotating by holding and fixing the operation handles 6, so that the operation handles 6 are convenient to install, the side wall of the carrying floor 23 is provided with a rectangular plane, and the operation handles 6 are installed on the rectangular plane. Can dismantle the connection through dismantling the connecting piece between load floor 23 and the carousel 21, before connecting through the connecting piece, preliminary location cooperation between carousel 21 and the load floor 23 is realized to the direction cooperation between accessible uide bushing 231 and the locating pin 211 to make things convenient for subsequent connecting piece to connect, improved the equipment convenience of assembly fixture 100.

Specifically, the assembly fixture 100 further includes a buffer roller 7 mounted on the outer edge of the fixture base plate 1, and the outer edge of the buffer roller 7 protrudes from the outer edge of the fixture base plate 1. The front side and the rear side of the tool bottom plate 1 are provided with the buffer rollers 7, the buffer rollers 7 can be made of flexible materials, and under the condition that a plurality of assembly tools 100 are arranged on a wire body, the buffer rollers 7 on the adjacent tool bottom plates 1 can buffer collision, so that the condition that the adjacent assembly tools 100 are damaged due to rigid collision is avoided.

In an embodiment, a mounting groove 13 is formed in one side, facing the follower plane 11, of the tool bottom plate 1, and a buffer bearing 8 used for being in rolling contact with a wire body is mounted in the mounting groove 13. The mounting groove 13 has been seted up to the downside of frock bottom plate 1, and buffer bearing 8 installs in mounting groove 13, and buffer bearing 8 and frock bottom plate 1 rotate to be connected, and frock bottom plate 1 is the rectangular plate, and four corners of frock bottom plate 1 all are provided with a buffer bearing 8, and buffer bearing 8 is along the relative frock bottom plate 1 protrusion of width direction of direction frock bottom plate 1 about, under the condition that assembly fixture 100 is close to the line body because of the slope, can carry out return adjustment to assembly fixture 100 through buffer bearing 8 and line body collision.

As shown in fig. 1 and 2, the locking assembly 5 comprises a locking hole, a mounting plate 51 and a locking handle 52, the outer edge of the tool bottom plate 1 protrudes out of the outer edge of the bearing assembly 2, the bearing assembly 2 is provided with a plurality of locking holes, and the plurality of locking holes are arranged at intervals along the outer edge of the bearing assembly 2; the mounting plate 51 is mounted on the tool bottom plate 1 and is arranged at intervals with the bearing assembly 2; the locking tab 52 is mounted to the mounting plate 51 and is retractable relative to the mounting plate 51 and is correspondingly extendable into or out of the locking aperture. In an embodiment, an elastic reset piece is connected between the mounting plate 51 and the locking handle 52, the hole wall of the locking hole can be provided with a limiting structure in limiting fit with the locking handle 52, when the bearing assembly 2 needs to be locked relative to the tool bottom plate 1, the locking handle 52 can be pushed to the locking hole, so that the locking handle 52 stretches into the locking hole and is in limiting fit with the locking hole, the elastic reset piece is compressed, and when the locking between the bearing assembly 2 and the tool bottom plate 1 needs to be released, the locking handle 52 can be pulled out from the locking hole through the elastic force of the elastic reset piece matched by external force. The locking assembly 5 in this embodiment is simple in structure and convenient to operate.

In an embodiment, as shown in fig. 1 and 3, a stopper capable of lifting is arranged on the wire body, and the tool bottom plate 1 is provided with a stop groove 14 in limit fit with the stopper. The stop groove 14 has all been seted up to both sides around the frock bottom plate 1, and wear-resisting buffer block is installed to the diapire of stop groove 14, and wear-resisting buffer block is used for colliding with the stopper, avoids frock bottom plate 1 to be damaged the condition because of many times collision, and wear-resisting buffer block and frock bottom plate 1 can dismantle the connection, can make things convenient for the maintenance and the part replacement of assembly fixture 100, has improved the life of assembly fixture 100 simultaneously. The stopper in this embodiment may be a lifting stopper in the prior art.

The utility model also proposes an assembly line comprising a line body and an assembly fixture as described above, the specific structure of the assembly fixture 100 being as described above with reference to the embodiments. The assembly line adopts all the technical schemes of all the embodiments, so that the assembly line has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein. In one embodiment, the engineering vehicle may be applied to an aerial ladder fire truck.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. An assembly fixture for bear the weight of the material on the line body, its characterized in that, assembly fixture includes:

the bearing mechanism comprises a tool bottom plate (1) used for following the wire body, a bearing component (2) used for supporting the materials, a locking component (5) and a limiting component (3), wherein the bearing component (2) is rotatably arranged on the tool bottom plate (1), the locking component (5) is used for locking or unlocking the bearing component (2) and the tool bottom plate (1), and the limiting component (3) is arranged on the bearing component (2) to limit the materials;

and the information card (4) is connected with the bearing mechanism and is used for storing the tool identity information of the bearing mechanism.

2. The assembly fixture according to claim 1, wherein the limiting assembly (3) comprises a plurality of limiting frames (31) with guiding bending plates (311), a plurality of limiting frames (31) enclose a limiting space (32) for clamping the material, and the guiding bending plates (311) are used for guiding and matching with the material.

3. The assembly fixture according to claim 2, wherein the limit stop (31) further comprises:

a connection plate (312) connected to the carrying assembly (2) and adapted to support the material;

and the baffle (313) is used for resisting the materials and enclosing a limiting groove (314) for the materials to extend into with the connecting plate (312), the top end of the baffle (313) is connected with the guide bending plate (311), and the bottom end of the baffle is connected with the connecting plate (312).

4. The assembly fixture according to claim 2, wherein the plurality of limiting frames (31) are a first limiting frame (31 a) and a second limiting frame (31 b), respectively, the first limiting frame (31 a) is used for an inner wall of the material, and the second limiting frame (31 b) is used for abutting an outer wall of the material.

5. Assembly fixture according to claim 1, characterized in that the carrier assembly (2) comprises:

the turntable (21) is in rotary connection with the tool bottom plate (1) through a rotary piece (22);

the bearing bottom plate (23) is detachably connected with one side of the turntable (21) deviating from the tooling bottom plate (1), and the limiting assembly (3) is arranged on one side of the bearing bottom plate (23) deviating from the turntable (21).

6. The assembly fixture according to claim 5, wherein the outer edge of the turntable (21) protrudes beyond the outer edge of the load floor (23), and the outer edge of the load floor (23) is provided with an operating handle (6);

and/or the number of the groups of groups,

be provided with a plurality of locating pins (211) on carousel (21), load-bearing bottom plate (23) are provided with a plurality of uide bushing (231), uide bushing (231) with the quantity of locating pin (211) is unanimous and is used for the direction cooperation of one-to-one.

7. The assembly fixture according to any one of claims 1 to 6, wherein the assembly fixture (100) further comprises a buffer roller (7) mounted to an outer edge of the fixture floor (1), and wherein an outer edge of the buffer roller (7) protrudes from an outer edge of the fixture floor (1);

and/or the number of the groups of groups,

the wire body is provided with a stopper capable of lifting, and the tool bottom plate (1) is provided with a stop groove (14) in limit fit with the stopper.

8. Assembly fixture according to any one of claims 1 to 6, characterized in that the fixture bottom plate (1) is provided with a mounting groove (13), and a buffer bearing (8) for rolling contact fit with the wire body is mounted in the mounting groove (13).

9. Assembly fixture according to any one of claims 1 to 6, wherein the locking assembly (5) comprises:

the outer edge of the tool bottom plate (1) protrudes out of the outer edge of the bearing assembly (2), the bearing assembly (2) is provided with a plurality of locking holes, and the locking holes are arranged at intervals along the outer edge of the bearing assembly (2);

the mounting plate (51) is mounted on the tool bottom plate (1) and is arranged at intervals with the bearing assembly (2);

and a locking handle (52) which is mounted on the mounting plate (51) and can stretch and retract relative to the mounting plate (51) and can correspondingly extend into or out of the locking hole.

10. An assembly line comprising a line body and an assembly fixture according to any one of claims 1 to 9.