CN216911906U

CN216911906U - Winding displacement rotary bending device

Info

Publication number: CN216911906U
Application number: CN202123390149.XU
Authority: CN
Inventors: 谢春生
Original assignee: Suzhou Xingyu Intelligent Manufacturing Co ltd
Current assignee: Suzhou Xingyu Intelligent Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-08
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a winding displacement rotary bending device, which relates to the field of automation equipment and adopts the technical scheme that: including cope match-plate pattern and the lower bolster that sets up in opposite directions, be fixed with the base on the lower bolster, be provided with the rotatory mechanism of bending of lower mould on the base, the rotatory mechanism of bending of lower mould is including rotating first die block and the second die block of connection on the base, be fixed with into sub-support on the base, be provided with first location chamber on the first die block, be provided with second location chamber on the second die block, it vertically goes into the son to be provided with on the sub-support to go into, be provided with on the base and be used for driving vertically to go into the first drive assembly of son vertical lift in order to accomplish the first way bending of work piece, be provided with on the base and be used for driving first die block and open and shut in order to accomplish the second way second drive assembly of bending of work piece, all be provided with the third way subassembly of bending on first die block and the second die block. The utility model can realize the automatic bending operation of the flat cable, is beneficial to ensuring the yield of products and has the advantage of high production efficiency.

Description

Winding displacement rotary bending device

Technical Field

The utility model relates to the field of automation equipment, in particular to a flat cable rotary bending device.

Background

At present, in the electronic and electrical industry, a plurality of electronic integrated flat cables are used, in order to guarantee the spatial layout of components, the electronic integrated flat cables need to be folded into a specific structure for linking each electronic component, however, in the current assembly workshops, generally manual assembly is adopted, the components are assembled by manually folding the flat cables, the spatial layout is disordered and non-uniform, defective products are easily generated, the production efficiency is influenced, and the labor cost of enterprises is increased.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the flat cable rotary bending device, which can realize automatic bending operation of the flat cable, is beneficial to ensuring the yield of products and has the advantage of high production efficiency.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a rotatory bending device of winding displacement, is including cope match-plate pattern and the lower bolster that sets up in opposite directions, be fixed with the base on the lower bolster, be provided with the rotatory mechanism of bending of lower mould on the base, the rotatory mechanism of bending of lower mould is including rotating first die block and the second die block of connection on the base, one side that lies in first die block and second die block on the base is fixed with into sub-support, be provided with first location chamber on the first die block, be provided with second location chamber on the second die block, first location chamber, second location chamber and the terminal surface of going into sub-support enclose into the location die cavity that is used for the work piece location, be provided with movable buckle on first die block and the second die block respectively, it vertically goes into the son to be provided with on the sub-support, be provided with on the base and be used for driving first die block and second die block and be splayed and open and close in order to accomplish the first drive assembly of bending of work piece vertically to go into, be provided with on the base and be used for driving first die block and second die block and be splayed and close in order to accomplish the first work piece The second drive assembly who bends twice, all be provided with the third subassembly of bending that is used for carrying out the third bend to the work piece on first die block and the second die block, be provided with the die assembly with the rotatory mechanism adaptation of bending of lower mould on the cope match-plate pattern.

In one embodiment, the insert support is provided with a longitudinal cavity and a transverse cavity communicated with the longitudinal cavity, the longitudinal insert is connected in the longitudinal cavity in a sliding manner, and a supporting block is fixed on one side of the longitudinal insert on the end face of the insert support.

In one embodiment, the first driving assembly comprises a first air cylinder fixed on the base and a push rod fixed on an output end of the first air cylinder, a clamping groove is formed in the longitudinal insert located at one end of the transverse cavity, and one end, far away from the first air cylinder, of the push rod is clamped in the clamping groove.

In one embodiment, the second driving assembly comprises a first gear, a second cylinder fixedly connected to the lower template, and a rack fixedly connected to an output end of the second cylinder, the first bottom die and the second bottom die are respectively rotatably connected to the base through a first rotating shaft and a second rotating shaft, the first gear is in interference fit with the first rotating shaft, the second gear is in interference fit with the second rotating shaft, the first gear is engaged with the second gear, and the rack is engaged with the first gear.

In one embodiment, the third bending assembly comprises an inclined chute which is formed in the second bottom die and communicated with the second positioning cavity, a telescopic insert is connected in the inclined chute in a sliding mode, a limiting block is arranged on the telescopic insert, a limiting clamping groove matched with the limiting block is formed in the inner side wall of the inclined chute, one end of the telescopic insert is provided with a bending insert, the other end of the telescopic insert is provided with a jacking portion, a third cylinder is arranged on the lower die plate, and a jacking head capable of being abutted against the jacking portion is fixed at the output end of the third cylinder.

In one embodiment, the die assembly comprises a die fixing plate which is slidably connected to the upper die plate through equal-height guide pillars, a buffer spring is sleeved on the equal-height guide pillars between the upper die plate and the die fixing plate, a pre-pressing small plate is fixed on the die fixing plate, a first pressing head which can be matched with the first positioning cavity and a second pressing head which can be matched with the second positioning cavity are rotatably connected to the pre-pressing small plate, a pull-back limiting block is arranged on one side of the pre-pressing small plate, which is located on the first pressing head and the second pressing head, and pressing head tension springs for pulling back the first pressing head and the second pressing head are respectively arranged on the pre-pressing small plate.

In one embodiment, the upper die plate is provided with a shaping material folding assembly for shaping a workpiece, and the shaping material folding assembly comprises a fourth cylinder fixed on the upper die plate and a shaping material rod fixed on the output end of the fourth cylinder.

In conclusion, the utility model has the following beneficial effects: according to the utility model, through the arrangement of the lower die rotary bending mechanism and the third bending assembly, three automatic bending operations of the flat cable can be realized, and through the arrangement of the pressing die assembly, the pressing die assembly can be tightly abutted against the lower die rotary bending mechanism during the bending operation and is linked with the lower die rotary bending mechanism, so that the rapid bending and shaping of the product are realized, the product is not easy to rebound, the yield of the product is favorably ensured, and the production efficiency is high.

Drawings

Fig. 1 is a schematic structural view of a flat cable rotary bending device according to an embodiment of the present application;

fig. 2 is a schematic structural view of a lower die rotary bending mechanism in the flat cable rotary bending apparatus according to an embodiment of the present application;

fig. 3 is a schematic structural view of a second bottom die and a longitudinal insert in the flat cable rotary bending apparatus according to an embodiment of the present application;

fig. 4 is a schematic structural view of a die assembly and a shaping and folding assembly in the flat cable rotary bending device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a pull-back limiting block and a pressure head tension spring in the flat cable rotary bending device according to the embodiment of the present application;

fig. 6 is a schematic view of a bending process of a workpiece.

In the figure: 1. mounting a template; 2. a lower template; 3. an upper die guide post; 4. a lower die guide sleeve; 5. a base; 6. the lower die rotates the bending mechanism; 61. a first bottom die; 62. a second bottom die; 621. a first positioning cavity; 63. a movable buckle; 7. a sub-support is inserted; 8. longitudinally inserting the seed; 9. a first drive assembly; 91. a first cylinder; 92. a top rod; 10. a support block; 11. a second drive assembly; 111. a first gear; 112. a rack; 113. a second cylinder; 114. a second gear; 12. a telescopic insert; 121. bending the insert; 122. a jacking portion; 13. a third cylinder; 14. ejecting; 15. pre-tensioning the spring; 16. equal height guide pillars; 17. a buffer spring; 18. pre-pressing the small plate; 19. a first ram; 20. a second ram; 21. shaping and folding the material assembly; 211. shaping the material rod; 212. a fourth cylinder; 22. pulling back the limiting block; 23. a pressure head tension spring; 24. bending for the first time; 25. bending for the second time; 26. and (5) bending the third time.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the embodiment of the application provides a winding displacement rotary bending device, which comprises an upper template 1 and a lower template 2 which are arranged in opposite directions, wherein an upper mold guide post 3 is fixed on the upper template 1, a lower mold guide sleeve 4 is embedded in the lower template 2, one end of the upper mold guide post 3, which is far away from the upper template 1, is slidably connected in the lower mold guide sleeve 4, and a Z-axis mold angle for connecting an external power source is further fixed at the top of the upper template 1. Be fixed with base 5 on the lower bolster 2, be provided with the rotatory mechanism 6 of bending of lower mould on the base 5, the rotatory mechanism 6 of bending of lower mould is including rotating first die block 61 and the second die block 62 of connection on base 5. One side that lies in first die block 61 and second die block 62 on the base 5 is fixed with into sub-support 7, be provided with first location chamber 621 on the first die block 61, be provided with second location chamber on the second die block 62, the terminal surface that first location chamber 621, second location chamber and income sub-support 7 encloses into the location die cavity that is used for the work piece location. The first bottom die 61 and the second bottom die 62 are respectively provided with a movable buckle 63. The insert support 7 is provided with a longitudinal insert 8, and the base 5 is provided with a first driving assembly 9 for driving the longitudinal insert 8 to longitudinally lift so as to complete a first bending 24 of the workpiece. And a second driving assembly 11 for driving the first bottom die 61 and the second bottom die 62 to open and close in a splayed manner so as to complete the second bending 25 of the workpiece is arranged on the base 5. And a third bending assembly for performing a third bending 26 on the workpiece is arranged on each of the first bottom die 61 and the second bottom die 62. And a die assembly matched with the lower die rotary bending mechanism 6 is arranged on the upper die plate 1, and a limiting block is arranged between the first bottom die 61 and the second bottom die 62.

It should be noted that, in order to make the second bottom die 62 have a pretensioning force, a tension spring seat is fixed on the lower die plate 2, and a pretensioning spring 15 is fixedly connected between the tension spring seat and the second bottom die 62.

When the die assembly works, a workpiece is firstly placed into the positioning cavity and is fastened by the movable buckle 63, and the upper die plate 1 and the lower die plate 2 are closed along the Z axis, so that the die assembly is pressed on the lower die rotary bending mechanism 6 and is linked with the lower die rotary bending mechanism.

Then, the first driving assembly 9 lifts the longitudinal insert 8 to complete the first bending 24 operation of the product.

Then, the second driving assembly 11 drives the first bottom die 61 and the second bottom die 62 to unfold in an out-splayed trajectory, so as to realize the second bending operation 25 of the product.

Then, the third bending assembly is actuated to complete the third bending 26 of the product.

And finally, separating the upper template 1 from the lower template 2, enabling the lower template 2 to flow out of the station, and recovering the initial state of the upper template 1 and the lower template 2 after the product is manually taken out.

In the above mode, through the rotatory mechanism 6 of bending of lower mould and the setting of the third subassembly of bending, can realize the automatic operation of bending of three of winding displacement to through moulding-die assembly's setting, during the operation of bending, moulding-die assembly can support tightly on the rotatory mechanism 6 of bending of lower mould, and links along with the rotatory mechanism 6 of bending of lower mould, has realized the moulding of bending fast of product, and is difficult to bounce-back, is favorable to guaranteeing the yields of product, and has the advantage that production efficiency is high.

On the basis, the insert support 7 is provided with a longitudinal cavity and a transverse cavity communicated with the longitudinal cavity, the longitudinal insert 8 is connected in the longitudinal cavity in a sliding manner, and a support block 10 is fixed on one side of the insert 8 on the end face of the insert support 7.

Specifically, in the initial state, the longitudinal insert 8 is retracted into the longitudinal cavity, so that one side of the workpiece can be flatly laid on the end face of the insert support 7, and in the working process, the longitudinal insert 8 extends out, and one side of the workpiece is bent on the support block 10 to complete the first bending 24 of the workpiece.

By the mode, the first bending 24 of the product is realized by lifting the longitudinal insert 8, and the bending machine has the advantages of good bending effect and difficulty in damaging the product.

On the basis, the first driving assembly 9 comprises a first air cylinder 91 fixed on the base 5 and an ejector rod 92 fixed on the output end of the first air cylinder 91, a clamping groove is formed in the longitudinal insert 8 located at one end of the transverse cavity, and one end, far away from the first air cylinder 91, of the ejector rod 92 is clamped in the clamping groove.

Specifically, the first cylinder 91 is arranged along the longitudinal direction, the ejector rod 92 is arranged along the horizontal direction, and during operation, the output end of the first cylinder 91 stretches and retracts to realize the lifting of the longitudinal insert 8.

Above-mentioned mode sets up ejector pin 92 level, and the during operation, the motion of ejector pin 92 is more steady for the lift of vertically going into son 8 is more mitigateed, thereby is difficult to the condition that the product was broken to appear.

On the above basis, second drive assembly 11 includes first gear 111, second gear 114, fixed connection second cylinder 113 and fixed connection rack 112 on 113 outputs of second cylinder on lower bolster 2, first die block 61 and second die block 62 rotate with base 5 through first pivot and second pivot respectively and are connected, first gear 111 interference fit is in first pivot, second gear 114 interference fit is in the second pivot, first gear 111 and second gear 114 intermeshing, rack 112 and first gear 111 mesh.

Specifically, the one end and the first die block 61 fixed connection of first pivot, the other end and the base 5 of second pivot rotate to be connected, the one end and the 62 fixed connection of second die block of second pivot, the other end and the base 5 of second pivot rotate to be connected, and during operation, second cylinder 113 drives actuating rack 112 and is rectilinear motion, rack 112 transmission moment gives first gear 111, and first gear 111 and second gear 114 rotate mutually or mutually carry on the back mutually to realize opening and shutting of first die block 61 and second die block 62.

In the above manner, the rack 112, the first gear 111 and the second gear 114 are arranged, so that the first bottom die 61 and the second bottom die 62 can move synchronously, and the workpiece bending precision can be improved.

On the basis, the third bending assembly comprises an inclined chute which is formed in the second bottom die 62 and communicated with the second positioning cavity, a telescopic insert 12 is connected in the inclined chute in a sliding mode, a limiting block is arranged on the telescopic insert 12, a limiting clamping groove matched with the limiting block is formed in the inner side wall of the inclined chute, one end of the telescopic insert 12 is provided with a bending insert 121, the other end of the telescopic insert is provided with a jacking portion 122, a third air cylinder 13 is arranged on the lower die plate 2, and a top 14 which can be abutted to the jacking portion 122 is fixed at the output end of the third air cylinder 13.

It should be noted that the first bottom mold 61 is provided with the same retractable insert 12 as the second bottom mold 62, and the rest of the structure is not described in detail in this embodiment.

Specifically, during the reset state, flexible mold insert 12 withdraws in the slope spout under the effect of self gravity to make the stopper spacing in spacing draw-in groove, after first die block 61 and second die block 62 expand and accomplish the second and say 25 of bending, jacking portion 122 just is in the top of top 14, and third cylinder 13 drive top 14 rises, thereby drives and bends son 121 and stretch out the slope spout, accomplishes the third and say 26 operations of bending.

In the above manner, by the arrangement of the limiting block and the limiting clamping groove, the telescopic insert 12 cannot slip out of the inclined sliding groove in the reset state.

On the basis, the die assembly comprises a die fixing plate which is slidably connected to the upper die plate 1 through an equal-height guide post 16, a buffer spring 17 is sleeved on the equal-height guide post 16 which is positioned between the upper die plate 1 and the die fixing plate, a small pre-pressing plate 18 is fixed on the die fixing plate, a first pressing head 19 which can be matched with the first positioning cavity 621 and a second pressing head 20 which can be matched with the second positioning cavity are rotatably connected to the small pre-pressing plate 18, a pull-back limiting block 22 is arranged on one side of the small pre-pressing plate 18 which is positioned on the first pressing head 19 and the second pressing head 20, and a pressing head tension spring 23 which is used for pulling back the first pressing head 19 and the second pressing head 20 is also respectively arranged on the small pre-pressing plate 18.

Specifically, during mold closing, the small pre-pressing plate 18 contacts the surfaces of the first bottom mold 61 and the second bottom mold 62, and the first pressing head 19 and the second pressing head 20 respectively limit the two sides of the workpiece in the first positioning cavity 621 and the second positioning cavity, so that the workpiece is not easy to shift during bending.

On the basis, the upper die plate 1 is provided with a shaping material folding assembly 21 for shaping a workpiece, and the shaping material folding assembly 21 comprises a fourth cylinder 212 fixed on the upper die plate 1 and a shaping material rod 211 fixed on the output end of the fourth cylinder 212.

Specifically, after the workpiece is bent, the fourth cylinder 212 drives the shaping material rod 211 to perform re-pressing.

By the mode, the bent workpiece is not easy to rebound, and the shaping effect is good.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.

Claims

1. The utility model provides a rotatory bending device of winding displacement, includes cope match-plate pattern (1) and lower bolster (2) that set up in opposite directions, its characterized in that: be fixed with base (5) on lower bolster (2), be provided with the rotatory mechanism of bending of lower mould (6) on base (5), the rotatory mechanism of bending of lower mould (6) is including rotating first die block (61) and second die block (62) of connecting on base (5), one side that lies in first die block (61) and second die block (62) on base (5) is fixed with into sub-support (7), be provided with first location chamber (621) on first die block (61), be provided with second location chamber on second die block (62), the terminal surface that first location chamber (621), second location chamber and income sub-support (7) encloses into the location die cavity that is used for the work piece location, be provided with movable buckle (63) on first die block (61) and second die block (62) respectively, be provided with on income sub-support (7) vertically and go into sub-support (8), be provided with on base (5) and be used for the drive to vertically go into first drive assembly (9) that son (8) vertically goes up and down in order to accomplish the first bending of work piece, be provided with on base (5) and be used for driving first die block (61) and second die block (62) and be the splayed second drive assembly (11) that opens and shuts in order to accomplish the work piece second and say bending, all be provided with on first die block (61) and second die block (62) and be used for carrying out the third subassembly of bending of third way to the work piece, be provided with on cope match-plate pattern (1) with the rotatory die assembly of bending mechanism (6) adaptation of lower mould.

2. The flat cable rotary bending device according to claim 1, wherein: the insert support (7) is provided with a longitudinal cavity and a transverse cavity communicated with the longitudinal cavity, the longitudinal insert (8) is connected in the longitudinal cavity in a sliding mode, and a supporting block (10) is fixed to one side, located on the longitudinal insert (8), of the end face of the insert support (7).

3. The flat cable rotary bending device according to claim 2, wherein: first drive assembly (9) are located horizontal chamber one end including fixing first cylinder (91) on base (5) and fixing ejector pin (92) on first cylinder (91) output be provided with the draw-in groove on vertical income (8), the one end joint that first cylinder (91) were kept away from in the draw-in groove in ejector pin (92).

4. The flat cable rotary bending device according to claim 1, wherein: second drive assembly (11) include first gear (111), second gear (114), fixed connection second cylinder (113) on lower bolster (2) and rack (112) of fixed connection on second cylinder (113) output, first die block (61) and second die block (62) rotate with base (5) through first pivot and second pivot respectively and are connected, first gear (111) interference fit is in first pivot, second gear (114) interference fit is in the second pivot, first gear (111) and second gear (114) intermeshing, rack (112) and first gear (111) meshing.

5. The flat cable rotary bending device according to claim 1, wherein: the third bend subassembly is including seting up on second die block (62) and the slope spout that communicates with second location chamber, sliding connection has flexible mold insert (12) in the slope spout, be provided with the stopper on flexible mold insert (12), be provided with the spacing draw-in groove with the stopper adaptation on the inside wall of slope spout, the one end of flexible mold insert (12) is provided with bending income (121), the other end is provided with jacking portion (122), be provided with third cylinder (13) on lower bolster (2), the output of third cylinder (13) is fixed with top (14) that can with jacking portion (122) butt.

6. The flat cable rotary bending device according to claim 1, wherein: the die assembly comprises a die fixing plate which is slidably connected onto an upper die plate (1) through an equal-height guide post (16), a buffer spring (17) is sleeved on the equal-height guide post (16) which is positioned between the upper die plate (1) and the die fixing plate, a small pre-pressing plate (18) is fixed on the die fixing plate, a first pressing head (19) which can be matched with a first positioning cavity (621) and a second pressing head (20) which can be matched with a second positioning cavity are rotatably connected onto the small pre-pressing plate (18), a pull-back limiting block (22) is arranged on one side of the small pre-pressing plate (18) which is positioned on the first pressing head (19) and the second pressing head (20), and pressing head tension springs (23) which are used for pulling back the first pressing head (19) and the second pressing head (20) are respectively arranged on the small pre-pressing plate (18).

7. The flat cable rotary bending device according to claim 6, wherein: the upper die plate (1) is provided with a shaping and material folding assembly (21) for shaping a workpiece, and the shaping and material folding assembly (21) comprises a fourth cylinder (212) fixed on the upper die plate (1) and a shaping material rod (211) fixed on the output end of the fourth cylinder (212).