A frame positioning structure and a processing method

Abstract

The application discloses a kind of frame positioning structure and processing method, the frame positioning structure includes the work station seat for supporting frame, first support bar, first positioning mechanism and second positioning mechanism are equipped on the work station seat, the first support bar is arranged along Y axis direction, and the first support bar is arranged along X axis direction interval;The first positioning mechanism includes first limit seat and positioning seat at a predetermined distance along Y axis direction, the first limit seat is arranged along X axis direction;The positioning seat is located on the first support bar, and the positioning seat is arranged along X axis direction;Second positioning mechanism includes second limit seat and first positioning cylinder located on the first support bar, the second limit seat and first positioning cylinder are arranged along the length direction of the first support bar interval, and the second limit seat and first positioning cylinder are oppositely arranged.Using the application, it has the advantages of improving equipment versatility, ensuring positioning effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of production equipment, in particular to a frame positioning structure and a processing method. BACKGROUND

[0002] At present, when producing a large frame, the frame is often divided into several parts for separate forming, and finally the several parts are assembled together to form the frame. When the frame is assembled, the workers need to fix each part so as to complete the frame assembly by welding or nailing and the like in the subsequent process.

[0003] However, the current positioning mechanism can only fix the frame with a given structure. If the frame to be produced has changes in structure, such as one or more faces of the frame to be produced being inclined, the frame to be produced having a bulge, the frame to be produced needing to be lengthened or shortened, and the like, the positioning mechanism is difficult to position the frame, resulting in low universality of the current positioning mechanism and being unable to flexibly respond to production requirements. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a frame positioning structure and a processing method, which can improve the universality of the equipment and ensure the positioning effect.

[0005] To solve the above technical problems, the present application provides a frame positioning structure, which comprises a work station seat for supporting a frame, characterized in that a first supporting strip, a first positioning mechanism and a second positioning mechanism are arranged on the work station seat, the first supporting strip is arranged along the Y-axis direction, and the first supporting strips are arranged along the X-axis direction at intervals.

[0006] The first positioning mechanism comprises a first limiting seat and a positioning seat which are separated by a preset distance along the Y-axis direction, the first limiting seat is arranged along the X-axis direction, and the first limiting seat is provided with a shaft rod and a first limiting plate, the shaft rod penetrates through the first limiting plate, so that the first limiting plate can rotate along the axial direction and support a first frame edge of the frame along the X-axis direction.

[0007] The positioning seat is located on the first supporting strip, and the positioning seat is arranged along the X-axis direction. The positioning seat can reciprocate along the length direction of the first supporting strip and clamp a second frame edge of the frame along the X-axis direction.

[0008] The second positioning mechanism comprises a second limiting seat and a first positioning cylinder which are arranged on the first supporting strip at intervals along the length direction of the first supporting strip, and the second limiting seat and the first positioning cylinder are arranged oppositely, so that the second limiting seat and the first positioning cylinder can clamp a third frame edge of the frame along the Y-axis direction.

[0009] Preferably, the positioning seat comprises opposite bodies and second positioning cylinders, the bodies are arranged along the X-axis direction, the second positioning cylinders are arranged in a spaced manner along the X-axis direction, and the bodies and the second positioning cylinders are capable of reciprocating along the length direction of the first support strips.

[0010] The bodies and the second positioning cylinders clamp the second frame of the frame along the X-axis direction.

[0011] Preferably, the work station seat further comprises second support strips and third positioning mechanisms, the frame comprises connecting plates arranged along the X-axis direction, the third frame is connected through the connecting plates, the second support strips are arranged along the X-axis direction, and the second support strips are located between the first support strips, and the third positioning mechanisms are connected to the second support strips to fix the connecting plates.

[0012] Preferably, the third positioning mechanisms comprise opposite second limiting plates and third positioning cylinders, the second limiting plates and the third positioning cylinders are capable of reciprocating along the length direction of the second support strips, and the second limiting plates and the third positioning cylinders clamp the connecting plates.

[0013] Preferably, the third positioning mechanisms comprise first lifting rods arranged along the vertical direction and support rods arranged along the horizontal direction, the first lifting rods are connected to the support rods through connecting blocks, and the support rods support the connecting plates.

[0014] Preferably, the work station seat further comprises a support seat, the support seat comprises second lifting rods arranged along the Z-axis and fixed plates, the second lifting rods are connected to the fixed plates, and the fixed plates are provided with grooves, and the fixed plates clamp the frame through the grooves to connect the connecting strips of the first frame and the second frame.

[0015] Preferably, the first support strips are provided with first frame surfaces and second frame surfaces arranged at an angle to each other, the first frame surfaces are provided with first sliding grooves along the length direction of the first frame surfaces, and the second frame surfaces are provided with second sliding grooves along the length direction of the second frame surfaces.

[0016] The bodies and the second positioning cylinders are connected to the first sliding grooves and / or the second sliding grooves through screw members, and the second limiting seats and the first positioning cylinders are connected to the first sliding grooves and / or the second sliding grooves through another screw members.

[0017] Preferably, the work station seat is provided with tensioning rotating shafts on both sides along the Y-axis direction, the tensioning rotating shafts are connected through fixing belts, and the fixing belts press the top covers of the frame.

[0018] In another aspect, the present application provides a frame processing method, which utilizes the frame positioning structure, and comprises the following steps:

[0019] The first limiting seat adjusts the inclination angle of the first limiting plate according to the inclination range of the first frame edge, and the first limiting seat and the second limiting seat cooperate to limit the first frame edge along the X-axis direction and the third frame edge along the Y-axis direction of the frame;

[0020] The first positioning cylinder adjusts the extension length of the positioning rod thereof according to the pressure condition of the second limiting seat, so that the first positioning cylinder cooperates with the second limiting seat to clamp the third frame edge;

[0021] The positioning seat moves along the length direction of the first supporting strip according to the length of the frame, and clamps the second frame edge along the X-axis direction of the frame.

[0022] Preferably, the frame to be assembled position has a nailing mark, and the mechanical arm determines the position to be assembled according to the nailing mark and nails the position to be assembled

[0023] The present application has the following beneficial effects:

[0024] The first supporting strip is arranged along the Y-axis direction, and the first supporting strips are arranged in intervals along the X-axis direction to support and fix the frame.

[0025] Specifically, the first positioning mechanism comprises a first limiting seat, and the second positioning mechanism comprises a second limiting seat on the first supporting strip, the first limiting seat is arranged along the X-axis direction, and the second limiting seat is arranged in intervals along the length direction of the first supporting strip, so that the first limiting seat and the second limiting seat cooperate to form a preliminary limiting effect on the frame in multiple directions, and the first positioning mechanism and the second positioning mechanism can call the required positioning structure according to the structure and size of the frame, and adjust the position of the positioning structure to ensure the fixing effect.

[0026] The first limiting seat is provided with a shaft rod and a first limiting plate, the shaft rod penetrates through the first limiting plate, so that the first limiting plate can rotate along the axial direction and support the first frame edge of the frame along the X-axis direction, thereby the first limiting seat can flexibly cope with and provide stable support and limiting effect no matter the first frame edge is inclined or flat, so as to improve the universality of the equipment.

[0027] Further, the first positioning mechanism further comprises a positioning seat, which is spaced apart from the first limiting seat by a preset distance along the Y-axis direction, is located on the first support strip, and is arranged along the X-axis direction. After the first limiting seat and the second limiting seat preliminarily limit the frame, the positioning seat can reciprocate along the length direction of the first support strip to clamp the second side frame of the frame along the X-axis direction, so that the technical feature that the positioning seat can reciprocate is used to flexibly cope with the length change of the frame, to further improve the universality of the equipment and ensure the positioning effect.

[0028] Further, the second positioning mechanism further comprises a first positioning cylinder, which is arranged in an interval along the length direction of the first support strip, and the first positioning cylinder and the second limiting seat are oppositely arranged, so that after the first limiting seat and the second limiting seat preliminarily limit the frame, the second limiting seat and the first positioning cylinder can clamp the third side frame of the frame along the Y-axis direction to mutually cooperate, to position the frame in different directions, further ensure the positioning effect, and thus ensure the assembly quality of the subsequent frame. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural diagram of one embodiment of the frame positioning structure of the present application;

[0030] Figure 2 is a partial enlarged view of A shown in Figure 1

[0031] Figure 3 is a partial enlarged view of B shown in Figure 1

[0032] Figure 4 is a structural diagram of another embodiment of the frame positioning structure of the present application;

[0033] Figure 5 is a partial enlarged view of C shown in Figure 4

[0034] Figure 6 is a partial enlarged view of D shown in Figure 4

[0035] Figure 7 is a combined structural diagram of another embodiment of the frame positioning structure of the present application;

[0036] Figure 8 is a flowchart of one preferred embodiment of the frame processing method of the present application. DETAILED DESCRIPTION

[0037] ​​​​In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings. It is hereby declared that the up, down, left, right, front, back, inner and outer directions appearing or about to appear in the present application are based on the drawings of the present application only, and are not specific limitations on the present application.

[0038] In combination Figures 1 to 7 , an embodiment of the present application provides a frame positioning structure, comprising a work station seat 2 for supporting a frame 1;

[0039] The present application is characterized in that the work station seat 2 is provided with a first support bar 3, a first positioning mechanism 4 and a second positioning mechanism 5, the first support bar 3 is arranged along the Y-axis direction, and the first support bar 3 is arranged in intervals along the X-axis direction to support and fix the frame 1;

[0040] Specifically, the first positioning mechanism 4 comprises a first limiting seat 41, and the second positioning mechanism 5 comprises a second limiting seat 51 located on the first support bar 3, the first limiting seat 41 is arranged along the X-axis direction, and the second limiting seat 51 is arranged in intervals along the length direction of the first support bar 3, so as to form a preliminary limiting effect on the frame 1 in multiple directions through the cooperation of the first limiting seat 41 and the second limiting seat 51, and facilitate the first positioning mechanism 4 and the second positioning mechanism 5 to call the required positioning structure according to the structure and size of the frame 1, and adjust the position of the positioning structure to ensure the fixing effect.

[0041] Among them, the first limiting seat 41 is provided with a shaft rod 411 and a first limiting plate 412, the shaft rod 411 penetrates through the first limiting plate 412, so that the first limiting plate 412 can rotate along the axial direction and support the first frame 11 of the frame 1 along the X-axis direction, so that no matter whether the frame surface of the first frame 11 facing the first limiting seat 41 is inclined or flat, the first limiting seat 41 can flexibly respond and provide stable support and limiting effect, so as to improve the versatility of the equipment.

[0042] Further, the first positioning mechanism 4 further comprises a positioning seat 42, which is separated from the first limiting seat 41 by a predetermined distance along the Y-axis direction, the positioning seat 42 is located on the first support bar 3, and the positioning seat 42 is arranged along the X-axis direction to ensure the contact area with the second frame 12 of the frame 1 along the X-axis direction, after the first limiting seat 41 and the second limiting seat 51 preliminarily limit the frame 1, the positioning seat 42 can reciprocate along the length direction of the first support bar 3 to clamp the second frame 12, so as to flexibly respond to the length change of the frame 1 through the technical feature that the positioning seat 42 can reciprocate, so as to further improve the versatility of the equipment and ensure the positioning effect.

[0043] Further, the second positioning mechanism 5 further comprises first positioning cylinders 52 arranged along the length direction of the first supporting bars 3, and the first positioning cylinders 52 and the second limiting seats 51 are oppositely arranged, so that after the frame 1 is preliminarily limited by the first limiting seats 41 and the second limiting seats 51, the second limiting seats 51 and the first positioning cylinders 52 can clamp the third side frame 13 of the frame 1 along the Y-axis direction, so as to position the frame 1 in different directions, further ensure the positioning effect, and thus ensure the assembly quality of the frame 1.

[0044] Preferably, in order to clamp the second side frame 12 of the frame 1 along the X-axis direction, the positioning seat 42 comprises an opposite body and a second positioning cylinder 421, the body is arranged along the X-axis direction, the second positioning cylinder 421 is arranged along the length direction of the first supporting bars 3, and the body and the second positioning cylinder 421 can reciprocate along the length direction of the first supporting bars 3, so as to further flexibly cope with the length change of the frame 1, and the body and the second positioning cylinder 421 can be accurately moved to the second side frame 12 of the frame 1 along the X-axis direction according to the size of the frame 1, and clamp the second side frame 12.

[0045] It should be noted that the body structure of the positioning seat 42 can be consistent with the structure of the first limiting seat 41, so as to adjust the supporting angle according to the inclination range of the second side frame 12, and further improve the universality of the equipment.

[0046] On the other hand, in order to ensure the structural stability, the frame 1 has a connecting plate 14 arranged along the X-axis direction, and the third side frame 13 is connected through the connecting plate 14, so as to further ensure the overall positioning effect of the equipment on the frame 1, and the work station seat 2 is further provided with a second supporting bar 6 and a third positioning mechanism 7, the second supporting bar 6 is arranged along the X-axis direction, and the second supporting bar 6 is located between the first supporting bars 3 to be close to the connecting plate 14, and the third positioning mechanism 7 is connected to the second supporting bar 6, so that the third positioning mechanism 7 can fix the connecting plate 14, thereby providing the frame 1 with supporting and positioning effects.

[0047] Specifically, in combination with Figures 1 to 3 As one of the embodiments, for the connecting plate 14 of a rectangular flat plate structure, the third positioning mechanism 7 comprises an opposite second limiting plate 71 and a third positioning cylinder 72, the second limiting plate 71 and the third positioning cylinder 72 can reciprocate along the length direction of the second supporting bar 6, so as to adjust the position accordingly according to the position of the connecting plate 14, thereby further improving the universality of the equipment, and the second limiting plate 71 and the third positioning cylinder 72 clamp the connecting plate 14, so as to ensure the overall positioning effect on the frame 1, and thus ensure the quality of the subsequent assembly process.

[0048] Further, in combination withFigures 4 to 6 As another embodiment, when the connecting plate 14 is in an arc-shaped arch structure, the third positioning mechanism 7 further comprises a first lifting rod 73 arranged in a vertical direction and a support rod 74 arranged in a horizontal direction, the first lifting rod 73 is connected with the support rod 74 through a first connecting block 731, the two components arranged in different directions are connected together through the first connecting block 731, the support rod 74 supports the connecting plate 14, so as to further ensure the overall support effect on the frame 1, and the support rod 74 can also cooperate with the second limiting plate 71 and the third positioning cylinder 72 to further position the frame 1.

[0049] Preferably, as another embodiment, in order to further ensure the stability of the structure, the frame 1 has a connecting strip 15 for connecting the first frame 11 and the second frame 12, so as to further ensure the overall support and positioning effect on the frame 1, the support seat 8 is further arranged on the work seat 2, the support seat 8 comprises a second lifting rod 81 arranged along the Z axis and a fixed plate 82, the second lifting rod 81 is connected with the fixed plate 82 to drive the fixed plate 82 to move up and down, so as to adjust the position of the fixed plate 82 according to the height of the connecting strip 15, and the fixed plate 82 is provided with a groove 821, the fixed plate 82 clamps the connecting strip 15 through the groove 821, so as to further ensure the overall support and positioning effect on the frame 1.

[0050] It should be noted that, again in combination with Figures 1 to 7 The work seat 2 can be arranged in multiple groups, each group is arranged with different positioning structures and support structures to cope with different types of frames 1. As one of the embodiments, one work seat 2 can be arranged with the second limiting plate 71 and the third positioning cylinder 72 to cope with the frame 1 with the connecting plate 14 in a rectangular flat structure; another work seat 2 can be arranged with the first lifting rod 73, the support rod 74 and the support seat 8 to cope with the frame 1 with the connecting plate 14 and the connecting strip 15, and the connecting plate 14 in an arc-shaped arch structure. Among them, the work seats 2 can be provided with a mechanical hand 9 for nailing assembly processing of the frame 1.

[0051] In addition, in order to make each positioning mechanism movable, the first support strip 3 is provided with a first frame surface 31 and a second frame surface 32 arranged at an angle with each other, the first frame surface 31 is provided with a first sliding groove 311 along the length direction thereof, and the second frame surface 32 is provided with a second sliding groove 321 along the length direction thereof;

[0052] The body and the second positioning cylinder 421 are connected with the first sliding groove 311 and / or the second sliding groove 321 through screw members according to the structure and size of the frame 1, so as to avoid the frame 1 and ensure the movable and positioning functions. Similarly, the second limiting seat 51 and the first positioning cylinder 52 are connected with the first sliding groove 311 and / or the second sliding groove 321 through another screw member according to the structure and size of the frame 1.

[0053] It should be noted that the second supporting strip 6 can also be provided with a sliding groove structure for the movement of the second limiting plate 71 and the third positioning cylinder 72.

[0054] Preferably, when the frame 1 is installed with the top cover 16, manual pressing of the top cover 16 is usually required to complete the assembly, which is very inconvenient. Therefore, the work station seat 2 is provided with a tensioning rotating shaft 21 on each side along the Y-axis direction, and the tensioning rotating shafts 21 are connected through a fixed belt to press the top cover 16 of the frame 1 through the fixed belt, thereby saving labor and ensuring the assembly quality.

[0055] In another aspect, in combination with the above-mentioned frame positioning structure, Figures 1 to 8 The application further provides a frame processing method using the above-mentioned frame positioning structure, which comprises the following steps:

[0056] S1, the first limiting seat 41 adjusts the inclination angle of the first limiting plate 412 according to the inclination range of the first frame 11 of the frame 1, and the first limiting seat 41 and the second limiting seat 51 cooperate to limit the first frame 11 along the X-axis direction and the third frame 13 along the Y-axis direction of the frame 1;

[0057] S2, the first positioning cylinder 52 adjusts the extension length of the positioning rod according to the pressure condition of the second limiting seat 51, so that the first positioning cylinder 52 cooperates with the second limiting seat 51 to clamp the third frame 13;

[0058] S3, the positioning seat 42 moves along the length direction of the first supporting strip 3 according to the length of the frame 1, and clamps the second frame 12 along the X-axis direction of the frame 1.

[0059] It should be noted that the application preliminarily limits the frame 1 to determine the position of the frame 1 on the limiting seat while providing the limiting effect in multiple directions of the frame 1, so as to adjust the positions of the first positioning cylinder 52 and the positioning seat 42 according to the position and structure size of the frame 1, thereby improving the universality of the equipment, clamping the second frame 12 along the X-axis direction of the frame 1 through the positioning seat 42, and clamping the third frame 13 through the cooperation of the first positioning cylinder 52 and the second limiting seat 51, so as to realize the positioning function in multiple directions of the frame 1 and ensure the positioning effect.

[0060] Further, the first positioning cylinder 52 determines whether the frame 1 is in place according to the pressure condition of the second limiting seat 51, so that the positioning rod of the first positioning cylinder 52 is elongated and clamped with the second limiting seat 51 to clamp the third frame 13, so as to further ensure the positioning effect.

[0061] Preferably, in order to improve the assembly convenience, the present application further comprises the following steps:

[0062] S4, the to-be-assembled position of the frame 1 has a nailing mark, the mechanical arm 9 determines the to-be-assembled position according to the nailing mark, and nails the to-be-assembled position, so as to save manpower and improve the assembly efficiency.

[0063] The above is the preferred embodiment of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which are also considered within the scope of protection of the present application.

Claims

1. A frame positioning structure, comprising a workstation for supporting a frame, characterized in that: The workstation seat is provided with a first support bar, a first positioning mechanism and a second positioning mechanism, wherein the first support bar is arranged along the Y-axis direction, and the first support bar is arranged at intervals along the X-axis direction; The first positioning mechanism includes a first limiting seat and a positioning seat separated by a preset distance along the Y-axis direction, the first limiting seat is arranged along the X-axis direction, and the first limiting seat is provided with a rotating shaft rod and a first limiting plate, the rotating shaft rod passes through the first limiting plate, so that the first limiting plate can rotate along the axial direction and support the first side frame of the frame along the X-axis direction; The positioning seat is located on the first support bar and is arranged along the X-axis direction. The positioning seat can reciprocate along the length direction of the first support bar and clamp the second side frame of the frame along the X-axis direction; The second positioning mechanism includes a second limiting seat and a first positioning cylinder located on the first support bar, the second limiting seat and the first positioning cylinder are arranged at intervals along the length direction of the first support bar, and the second limiting seat and the first positioning cylinder are arranged relative to each other so that the second limiting seat and the first positioning cylinder can cooperate with each other to clamp the third side frame of the frame along the Y-axis direction; The positioning seat includes a main body and a second positioning cylinder relative to each other, the main body is arranged along the X-axis direction, the second positioning cylinders are arranged at intervals along the X-axis direction, and the main body and the second positioning cylinders are capable of reciprocating along the length direction of the first support bar; The main body and the second positioning cylinder cooperate with each other to clamp the second side frame of the frame along the X-axis direction; The workstation seat is also provided with a second support bar and a third positioning mechanism. The frame has a connecting plate arranged along the X-axis direction. The third side frames are connected by the connecting plate. The second support bar is arranged along the X-axis direction, and the second support bar is located between the first support bars. The third positioning mechanism is connected to the second support bar so that the third positioning mechanism fixes the connecting plate.

2. The frame positioning structure according to claim 1, characterized in that: The third positioning mechanism includes a second limiting plate and a third positioning cylinder relative to each other. The second limiting plate and the third positioning cylinder can move back and forth along the length direction of the second support bar, and the second limiting plate and the third positioning cylinder cooperate with each other to clamp the connecting plate.

3. The frame positioning structure according to claim 1, wherein: The third positioning mechanism includes a first lifting rod arranged in a vertical direction and a support rod arranged in a horizontal direction. The first lifting rod is connected to the support rod through a connecting block, and the support rod supports the connecting plate.

4. The frame positioning structure according to claim 1, wherein: A support seat is also provided on the work station seat, and the support seat includes a second lifting rod and a fixed plate arranged along the Z axis. The second lifting rod is connected to the fixed plate, and a groove is provided on the fixed plate. The fixed plate clamps the frame through the groove to connect the connecting strips of the first frame and the second frame.

5. The frame positioning structure according to claim 1, wherein: The first support bar is provided with a first frame surface and a second frame surface which are arranged at an angle to each other, the first frame surface is provided with a first slide groove along its length direction, and the second frame surface is provided with a second slide groove along its length direction; The body and the second positioning cylinder are connected to the first slide groove and / or the second slide groove respectively through screws, and the second limit seat and the first positioning cylinder are connected to the first slide groove and / or the second slide groove respectively through another screw.

6. The frame positioning structure according to claim 1, wherein: The workstation seat is provided with tensioning shafts on both sides along the Y-axis direction. The tensioning shafts are connected by fixing belts, and the fixing belts press the top cover of the frame.

7. A frame processing method, characterized in that: Using the frame positioning structure according to any one of claims 1 to 6 comprises the following steps: The first limiting seat adjusts the inclination angle of the first limiting plate according to the inclination amplitude of the first frame of the frame, and the first limiting seat and the second limiting seat cooperate to limit the first frame of the frame along the X-axis direction and the third frame along the Y-axis direction; The first positioning cylinder adjusts the telescopic length of its positioning rod according to the pressure of the second limiting seat, so that the first positioning cylinder cooperates with the second limiting seat to clamp the third frame; The positioning seat moves along the length direction of the first support bar according to the length of the frame, and clamps the second side frame of the frame along the X-axis direction.

8. The frame processing method according to claim 7, wherein: The following steps are also included: The position to be assembled of the frame is marked with a nailing mark, and the manipulator determines the position to be assembled according to the nailing mark and nails the position to be assembled.

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