阅读说明：本技术 一种翻边装置和方法 (Flanging device and method ) 是由 张亚儒 郑盼斌 李彦辉 于 2021-08-26 设计创作，主要内容包括：本发明涉及一种翻边装置和方法,翻边装置包括固定机构、翻边机构和驱动机构；所述的固定机构包括设置在边框内侧的固定板(1)和设置在边框外侧的长边固定块(2)和边角固定块(3)；所述的翻边机构包括设置在边框上方的压板(4)和设置在边框下方的成型板(5)；所述的压板(4)和成型板(5)上设置有用于翻边的台阶结构(6),所述的驱动机构驱动成型板(5)运动对边框进行翻边。与现有技术相比,本发明可实现产品质量的一致性,提高产品的合格率,可提高生产效率,打破传统的方形框翻边加工工艺方式,还可实现自动化,降低人力资源消耗。(The invention relates to a flanging device and a method, wherein the flanging device comprises a fixing mechanism, a flanging mechanism and a driving mechanism; the fixing mechanism comprises a fixing plate (1) arranged on the inner side of the frame, and a long-edge fixing block (2) and a corner fixing block (3) arranged on the outer side of the frame; the flanging mechanism comprises a pressing plate (4) arranged above the frame and a forming plate (5) arranged below the frame; the pressing plate (4) and the forming plate (5) are provided with step structures (6) for flanging, and the driving mechanism drives the forming plate (5) to move to flange the frame. Compared with the prior art, the invention can realize the consistency of product quality, improve the qualification rate of products, improve the production efficiency, break through the traditional square frame flanging processing technique mode, realize automation and reduce the consumption of human resources.)

1. A flanging device is characterized by comprising a fixing mechanism, a flanging mechanism and a driving mechanism;

the fixing mechanism comprises a fixing plate (1) arranged on the inner side of the frame, and a long-edge fixing block (2) and a corner fixing block (3) arranged on the outer side of the frame;

the flanging mechanism comprises a pressing plate (4) arranged above the frame and a forming plate (5) arranged below the frame;

the pressing plate (4) and the forming plate (5) are provided with step structures (6) for flanging, and the driving mechanism drives the forming plate (5) to move to flange the frame.

2. The flanging device according to claim 1, wherein the driving mechanism comprises a Z-axis driving mechanism (7) and a diagonal driving mechanism (8), the Z-axis driving mechanism (7) drives the pressing plate (4) to move up and down, and the diagonal driving mechanism (8) drives the forming plate (5) to move diagonally.

3. The flanging device according to claim 2, wherein the pressing plate (4) is arranged at the bottom of the top plate (9), the top plate (9) is sleeved on the guide rail (10), and the top plate (9) moves up and down along the guide rail (10) under the driving of the Z-axis driving mechanism (7) so as to drive the pressing plate (4) to move up and down.

4. The flanging device according to claim 1, wherein the pressure plate (4) is arranged above the fixing plate (1), and the pressure plate (4) is positioned in the Z-axis direction through a positioning component (11).

5. The flanging device according to claim 1, wherein the driving mechanism further comprises an X-axis driving mechanism (12) and a Y-axis driving mechanism (13), the X-axis driving mechanism (12) drives the long-edge fixing block (2), and the Y-axis driving mechanism (13) drives the corner fixing block (3).

6. The flanging device according to claim 1, wherein the fixing plate (1) comprises 4 sub-fixing plates (100) distributed in a Chinese character tian shape, and a top block (14) for pushing the 4 sub-fixing plates (100) open is arranged in the center of the fixing plate (1).

7. The flanging device according to claim 6, wherein the fixing plate (1) further comprises 2 auxiliary fixing plates (101);

sub-fixed plate (100) and auxiliary fixed plate (101) all be provided with the slope structure near kicking block (14) side, kicking block (14) lower part setting be provided with respectively with sub-fixed plate (100) and auxiliary fixed plate (101) corresponding slope structure, when kicking block (14) pushed down, sub-fixed plate (100) and auxiliary fixed plate (101) are fixed with the inboard of frame to keeping away from kicking block (14) direction motion.

8. The flanging device according to claim 6, characterized in that the sub-fixing plate (100) is provided with a guiding reset component (15);

the direction reset assembly (15) include guide way (151), slider (152) and reset spring (153), guide way (151) set up on sub-fixed plate (100), slider (152) slide and set up on guide way (151), reset spring (153) set up in guide way (151), reset spring (153) one end connector sub-fixed plate (100), slider (152) are connected to the other end.

9. The flanging device according to claim 1, wherein 2 long-side fixing blocks (2) are respectively arranged at two sides of the long side of the frame, and 4 corner fixing blocks (3) are arranged at four corners of the frame and have R corners corresponding to the frame.

10. A flanging method is characterized by being carried out by using the flanging device according to any one of claims 1-9, and specifically comprises the following steps:

s1: placing the welded square frame outside the fixing plate (1);

s2: the pressing plate (4) is driven to move towards the top of the frame, the corner fixing blocks (3) move towards the four corners of the frame, and the long-edge fixing blocks (2) move towards the long edges of the frame;

s3: the pressing plate (4), the corner fixing blocks (3) and the long edge fixing blocks (2) are fixed, and the driving mechanism drives the forming plate (5) to do diagonal reciprocating motion to turn over the edge of the frame.

Technical Field

The invention relates to the technical field of machining, in particular to a flanging device and a flanging method.

Background

The frame is used as a key component for manufacturing the battery shell, the frame is manufactured by welding the head and the tail of the battery shell after four times of bending through stainless steel strips, the battery cell is arranged in a space formed by the upper cover plate, the frame and the lower cover plate, and the upper cover plate and the lower cover plate are respectively welded on the upper side and the lower side of the frame. However, because the stainless steel frame is long, the square frame formed after bending and welding is soft, the welding effect is affected, and the frame made of stainless steel pipe strips can be flanged.

Disclosure of Invention

The invention aims to provide a flanging device and a flanging method for a frame flanging process.

The purpose of the invention can be realized by the following technical scheme: a flanging device comprises a fixing mechanism, a flanging mechanism and a driving mechanism;

the fixing mechanism comprises a fixing plate arranged on the inner side of the frame, and a long-edge fixing block and a corner fixing block which are arranged on the outer side of the frame;

the flanging mechanism comprises a pressing plate arranged above the frame and a forming plate arranged below the frame;

the pressing plate and the forming plate are provided with step structures for flanging, and the driving mechanism drives the forming plate to move to flange the frame.

Preferably, the driving mechanism comprises a Z-axis driving mechanism and a diagonal driving mechanism, the Z-axis driving mechanism drives the pressing plate to move up and down, and the diagonal driving mechanism drives the forming plate to move diagonally.

Preferably, the pressing plate is arranged at the bottom of the top plate, the top plate is sleeved on the guide rail, and the top plate moves up and down along the guide rail under the driving of the Z-axis driving mechanism so as to drive the pressing plate to move up and down.

Preferably, the pressure plate is arranged above the fixing plate, and the pressure plate is positioned in the Z-axis direction through the positioning assembly.

Preferably, the driving mechanism further comprises an X-axis driving mechanism and a Y-axis driving mechanism, the X-axis driving mechanism drives the long-edge fixing block, and the Y-axis driving mechanism drives the corner fixing block. The X-axis driving mechanism drives the long-edge fixing blocks to move and fix the outer sides of the long edges of the frames, and the Y-axis driving mechanism drives the corner fixing blocks to move and fix the outer sides of the corners and the short edges of the frames.

Preferably, the fixing plate comprises 4 sub-fixing plates distributed in a Chinese character tian shape, and a top block for pushing the 4 sub-fixing plates open is arranged in the center of the fixing plate.

Further preferably, the fixing plate further comprises 2 auxiliary fixing plates;

the sub-fixing plate and the auxiliary fixing plate are provided with slope structures close to the side of the ejector block, the lower portion of the ejector block is provided with slope structures corresponding to the sub-fixing plate and the auxiliary fixing plate respectively, and when the ejector block is pressed down under the action of the pressing plate, the sub-fixing plate and the auxiliary fixing plate move towards the direction far away from the ejector block to fix the inner side of the frame.

Further preferably, a guiding reset component is arranged on the sub-fixing plate;

the guide reset assembly comprises a guide groove, a sliding block and a reset spring, the guide groove is formed in the sub-fixing plate, the sliding block is arranged on the guide groove in a sliding mode, the reset spring is arranged in the guide groove, one end of the reset spring is connected with the sub-fixing plate, and the other end of the reset spring is connected with the sliding block.

Preferably, long limit fixed block have 2, set up the both sides on the long limit of frame respectively, the corner fixed block have 4, set up in the four corners of frame, and have the R angle that corresponds with the frame.

A flanging method is carried out by using the flanging device, and specifically comprises the following steps:

s1: placing the welded square frame outside the fixing plate;

s2: the pressing plate is driven to move towards the top of the frame, the corner fixing blocks move towards the four corners of the frame, and the long-edge fixing blocks move towards the long edges of the frame;

s3: the pressing plate, the corner fixing blocks and the long edge fixing blocks are kept fixed, and the driving mechanism drives the forming plate to carry out diagonal reciprocating motion to turn over the edge of the frame.

More specifically, the flanging method comprises the following steps:

firstly, a Z-axis driving mechanism pushes a top plate to indirectly drive a pressing plate fixed on the top plate, so that the pressing plate is pressed on a fixed plate and is positioned through a positioning assembly, and the Z-axis freedom degree of an unfurled frame is limited; the top block pushes the sub-fixing plates and the auxiliary fixing plates of the fixing plate to slide towards the periphery, and the inner frame of the frame is fixed; then, the X-axis driving mechanism pushes the long-edge fixing blocks on two sides to limit the X-axis freedom degree of the non-flanged frame; y axle actuating mechanism promotes to set up the corner fixed block at four angles of frame, fixes the minor face both ends and four R angles of frame, and the restriction does not turn-ups the Y axle degree of freedom of frame, and so far, whole frame just finishes fixedly. The first oil cylinder and the third oil cylinder are used for driving the forming plate to move diagonally, the step structure on the forming plate is matched with the fixing plate, so that the square strip corresponding to the step structure is turned over, and then the first oil cylinder and the third oil cylinder drive the forming plate to reset; and the second oil cylinder and the fourth oil cylinder are used for driving the forming plate to move diagonally, the step structure on the forming plate is matched with the fixing plate, so that the square strip corresponding to the step structure is turned, and then the second oil cylinder and the fourth oil cylinder drive the forming plate to reset. So far, the flanging process of the square strip raw material is finished. After the frame preparation is accomplished, move up through Z axle actuating mechanism drive clamp plate and reset, drive four corner fixed blocks through Y axle actuating mechanism and reset, drive long limit fixed block through X axle actuating mechanism and reset, and the fixed plate resets through reset spring pulling slider. At the moment, all the workpieces are reset, the machined frame can be taken out, and the machining process is finished.

Compared with the prior art, the invention has the following advantages:

1. the fixing mechanism adopts the fixing plate arranged on the inner side of the frame, and the long-edge fixing block and the corner fixing block arranged on the outer side of the frame to be matched for fixing the frame in the horizontal direction, so that the fixing effect on the frame is good, and the subsequent flanging treatment is facilitated;

2. the flanging mechanism is matched with the forming plate and the pressing plate which are respectively arranged above and below the frame to simultaneously flange the upper side and the lower side of the frame, so that the operation is simple and the consistency is strong;

3. in the flanging process, the forming plate is moved diagonally, and the corners of the frame are flanged in sequence, so that the operation is convenient and the flanging effect is good;

4. according to the invention, through the matching of the guide rail and the top plate, the precision of the Z-axis direction (namely the up-down direction) movement of the pressing plate is improved, and the precision of the flanging process is improved;

5. according to the invention, through the matching of the jacking block, the sub-fixing plate, the auxiliary positioning plate and the guide reset assembly, the sub-fixing plate tightly jacks the frame along a set track in the pressing process of the pressing plate, and the frame is stably fixed by matching with the auxiliary positioning plate, the long-edge fixing block and the corner fixing block, so that the flanging operation is convenient;

6. according to the invention, through the design of the Z-axis driving mechanism, the diagonal driving mechanism, the X-axis driving mechanism, the Y-axis driving mechanism and the guide resetting component, the pressing plate, the forming plate, the long-edge fixing block, the corner fixing block and the fixing plate can automatically reach the designated positions and reset, the convenience and the adjustability in the flanging process are improved, and the smooth taking-out of the frame is facilitated;

7. the invention can realize the consistency of product quality and improve the qualification rate of products;

8. the invention can improve the production efficiency and break the traditional square frame flanging processing method;

9. the invention can realize automation and reduce the consumption of human resources.

Drawings

FIG. 1 is a schematic structural view of a flanging device of the present invention;

FIG. 2 is a partial exploded view of the turn-up apparatus of the present invention;

FIG. 3 is a bottom view of the platen of the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;

in the figure: 1-fixing plate, 100-sub-fixing plate, 101-auxiliary fixing plate, 2-long edge fixing block, 3-corner fixing block, 4-pressing plate, 5-forming plate, 6-step structure, 7-Z axis driving mechanism, 8-diagonal driving mechanism, 81-first oil cylinder, 82-second oil cylinder, 83-third oil cylinder, 84-fourth oil cylinder, 9-top plate, 10-guide rail, 11-positioning component, 12-X axis driving mechanism, 13-Y axis driving mechanism, 14-top block, 15-guide resetting component, 151-guide groove, 152-sliding block, 153-resetting spring, 16-bracket and a-frame.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the invention, and detailed embodiments and specific operation processes are given, but the scope of the invention is not limited to the following examples.

Example 1

The utility model provides a flanging device, the setting is on support 16, as shown in fig. 1 ~ 2, including fixed plate 1, long limit fixed block 2, corner fixed block 3, clamp plate 4, profiled sheeting 5, Z axle actuating mechanism 7, diagonal angle actuating mechanism 8, roof 9, guide rail 10, locating component 11, X axle actuating mechanism 12 and Y axle actuating mechanism 13, frame a cover is established on fixed plate 1, be equipped with 2 long limit fixed blocks 2 respectively in the long limit outside in the both sides of frame a, be equipped with 4 corner fixed blocks 3 in the four corners outside of frame a. The X-axis drive mechanism 12 and the Y-axis drive mechanism 13 may select cylinders. The X-axis driving mechanism 12 drives the long edge fixing block 2 to fix the long edge of the frame a, and the Y-axis driving mechanism 13 drives the corner fixing block 3 to fix the corner and the short edge of the frame a.

A pressing block 4 is arranged above the frame a, the pressing block 4 is fixed at the bottom of a top plate 9, the top plate 9 is sleeved on a guide rail 10, and the top plate 9 moves up and down along the guide rail 10 under the driving of a Z-axis driving mechanism 7 so as to drive the pressing plate 4 to move up and down. The Z-axis driving mechanism 7 can select a cylinder. Be provided with locating component 11 by fixed plate 1, locating component 11 can carry out Z axle direction location to clamp plate 4 including the locating pin and the location bush of mutually supporting, prevents that clamp plate 4 position from breaking frame a under crossing. The forming plate 5 is arranged below the frame a, the forming plate 5 is driven by a diagonal driving mechanism 8, the diagonal driving mechanism 8 comprises a first oil cylinder 81, a second oil cylinder 82, a third oil cylinder 83 and a fourth oil cylinder 84 which are sequentially arranged at four corners of the forming plate 5 and connected with the forming plate 5, the first oil cylinder 81 and the third oil cylinder 83 are arranged diagonally, and the second oil cylinder 82 and the fourth oil cylinder 84 are arranged diagonally, so that diagonal driving of the forming plate 5 can be realized.

As shown in fig. 2 to 3, step structures 6 are provided on the pressing block 4 and the forming plate 5, respectively, for flanging the frame a.

A flanging method is carried out by using the flanging device, and specifically comprises the following steps:

firstly, the Z-axis driving mechanism 7 pushes the top plate 9 to indirectly drive the pressing plate 4 fixed on the top plate 9, so that the pressing plate 4 is pressed on the fixed plate 1 and is positioned through the positioning component 11, and the Z-axis freedom degree of the non-flanging frame a is limited; the fixing plate 1 fixes the inner frame of the frame a; then, the X-axis driving mechanism 12 pushes the long-edge fixing blocks 2 on the two sides to limit the X-axis freedom degree of the non-flanged frame a; the Y-axis driving mechanism 13 pushes the corner fixing blocks 3 arranged at the four corners of the frame a, the two ends of the short edge of the frame a and the four R corners are fixed, the Y-axis freedom degree of the frame a which is not flanged is limited, and therefore the whole frame a is fixed. The first oil cylinder 81 and the third oil cylinder 83 are used for driving the forming plate 5 to move diagonally, the step structure 6 on the forming plate 5 is matched with the fixing plate 1, so that the square strip corresponding to the step structure is turned over, and then the first oil cylinder 81 and the third oil cylinder 83 drive the forming plate 5 to reset; the second oil cylinder 82 and the fourth oil cylinder 84 are used for driving the forming plate 5 to move diagonally, the step structure 6 on the forming plate 5 is matched with the fixing plate 1, so that the square strip corresponding to the step structure is turned over, and then the second oil cylinder 82 and the fourth oil cylinder 84 drive the forming plate 5 to reset. So far, the flanging process of the square strip raw material is finished. After the frame is manufactured, the pressing plate 4 is driven to move upwards to reset through the Z-axis driving mechanism 7, the four corner fixing blocks 3 are driven to reset through the Y-axis driving mechanism 13, the long-edge fixing block 2 is driven to reset through the X-axis driving mechanism 12, the processed frame a is taken out, and the processing technology is completed.

Example 2

A flanging device, as shown in figure 4, a fixing plate 1 comprises 4 sub-fixing plates 100 distributed in a Chinese character tian shape and 2 auxiliary fixing plates 101, and a top block 14 for pushing the 4 sub-fixing plates 100 and the 2 auxiliary fixing plates 101 is arranged in the center of the fixing plate 1. Each sub-fixing plate 100 is further provided with a guiding and returning assembly 15, and the guiding and returning assembly 15 includes a guiding groove 151 formed on the sub-fixing plate 100, a slider 152 slidably disposed on the guiding groove 151, and a returning spring 153 disposed in the guiding groove 151. The guide groove 151 can guide the sub-fixing plate 100 to move around along a set track to tightly push and fix the inner side of the frame a, one end of the return spring 153 is connected with the sub-fixing plate 100, the other end of the return spring is connected with the sliding block 152, and the sliding block 152 can be pulled to return. The auxiliary fixing plate 101 is used for filling the gap formed when the 4 sub-fixing plates 100 are separated, and tightly pushing and fixing the long edge of the frame a close to the middle position. The rest of the structure is the same as in example 1.

A flanging method is carried out by using the flanging device, and specifically comprises the following steps:

firstly, the Z-axis driving mechanism 7 pushes the top plate 9 to indirectly drive the pressing plate 4 fixed on the top plate 9, so that the pressing plate 4 is pressed on the fixed plate 1 and is positioned through the positioning component 11, and the Z-axis freedom degree of the non-flanging frame a is limited; the top block 14 pushes the sub-fixing plate 100 and the auxiliary fixing plate 101 of the fixing plate 1 to slide around, so as to fix the inner frame of the frame a; then, the X-axis driving mechanism 12 pushes the long-edge fixing blocks 2 on the two sides to limit the X-axis freedom degree of the non-flanged frame a; the Y-axis driving mechanism 13 pushes the corner fixing blocks 3 arranged at the four corners of the frame a, the two ends of the short edge of the frame a and the four R corners are fixed, the Y-axis freedom degree of the frame a which is not flanged is limited, and therefore the whole frame a is fixed. The first oil cylinder 81 and the third oil cylinder 83 are used for driving the forming plate 5 to move diagonally, the step structure 6 on the forming plate 5 is matched with the fixing plate 1, so that the square strip corresponding to the step structure is turned over, and then the first oil cylinder 81 and the third oil cylinder 83 drive the forming plate 5 to reset; the second oil cylinder 82 and the fourth oil cylinder 84 are used for driving the forming plate 5 to move diagonally, the step structure 6 on the forming plate 5 is matched with the fixing plate 1, so that the square strip corresponding to the step structure is turned over, and then the second oil cylinder 82 and the fourth oil cylinder 84 drive the forming plate 5 to reset. So far, the flanging process of the square strip raw material is finished. After the frame preparation is accomplished, drive clamp plate 4 through Z axle actuating mechanism 7 and shift up and reset, drive four corner fixed blocks 3 through Y axle actuating mechanism 13 and reset, drive long limit fixed block 2 through X axle actuating mechanism 12 and reset, and fixed plate 1 pulls slider 152 through reset spring 153 and resets. At the moment, all the workpieces are reset, the processed frame a can be taken out, and the processing technology is finished.

Example 3

The utility model provides a flanging device, sub-fixed plate 100 and auxiliary fixed plate 101 all are provided with the slope structure near kicking block 14 side, and kicking block 14 lower part sets up and is provided with the slope structure that corresponds with sub-fixed plate 100 and auxiliary fixed plate 101 respectively, when kicking block 14 pushes down, through the guide effect of slope structure, and sub-fixed plate 100 and auxiliary fixed plate 101 of being convenient for are fixed with the inboard of frame to keeping away from kicking block 14 direction motion. The rest of the structure is the same as in example 2.

The device and the method can realize the automatic production of the flanging process of the square strip raw material (with the thickness of 0.2-0.3 mm), and reduce the consumption of human resources. The invention improves the production efficiency of the product, enhances the consistency of the product and improves the qualification rate of the product.

In the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention; the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; further, unless explicitly stated or limited otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.