CN211637876U

CN211637876U - Snake-shaped resistance belt bending die

Info

Publication number: CN211637876U
Application number: CN201922415435.3U
Authority: CN
Inventors: 彭俊
Original assignee: Hengyang Hongyu Machinery Manufacturing Co ltd
Current assignee: Hengyang Hongyu Machinery Manufacturing Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-10-09
Anticipated expiration: 2029-12-29

Abstract

The utility model belongs to the technical field of resistance area processing technique and specifically relates to a snake-shaped resistance area bending die, including upper die base and die holder, vertically be provided with guide rail frame on the intermediate position of upper die base below, the left and right sides symmetry of transmission seat is provided with the initiative and removes the hinge seat, two install initiative fixed hinge seat on the guide rail frame of initiative removal hinge seat below, initiative removal hinge seat and initiative fixed hinge seat rotate between two tie points with the cross-over connecting rod respectively through the pivot and be connected, two the cross-over connecting rod is kept away from guide rail frame one side and is provided with the mounting panel, the upper die base of mounting panel both sides is provided with the uide bushing symmetrically, two the setting position of uide bushing corresponds with the setting position of guide post on the die holder; the utility model discloses in, through setting up upper die base and die holder, the snakelike resistance area overall dimension that appears bending system at every turn when having solved prior art and using is non-uniform, and the problem that work efficiency is on the low side.

Description

Snake-shaped resistance belt bending die

Technical Field

The utility model relates to a resistance area processing technology field specifically is a snake type resistance area bending die.

Background

The resistance tape is commonly used in various products such as resistors to achieve high temperature resistance, high thermal stability and the like of the resistors, and most of the conventional resistance tapes are U-shaped and serpentine. In the prior art, the problems that the overall dimension of a serpentine resistance band which is bent at each time is not uniform and the working efficiency is low exist, and the problem that the processing quality is reduced due to the deviation of the position of the resistance band during processing exists. Therefore, a serpentine resistance band bending die is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a snake type resistance area bending die to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a snake-shaped resistance belt bending die comprises an upper die base and a lower die base, wherein a guide rail frame is longitudinally arranged at the middle position below the upper die base, an adjusting threaded rod is longitudinally arranged inside the guide rail frame and connected with an adjusting bolt on the guide rail frame, the adjusting threaded rod is rotatably connected with the guide rail frame, a transmission seat is mounted on the guide rail frame and is slidably connected with the guide rail frame, the transmission seat is connected with the adjusting threaded rod through a transmission nut, the left side and the right side of the transmission seat are symmetrically provided with an active movable hinge seat, two active fixed hinge seats are mounted on the guide rail frame below the active movable hinge seat, the active movable hinge seat and the active fixed hinge seat are rotatably connected with two connection points of a cross connecting rod through rotating shafts respectively, two mounting plates are arranged on one side, far away from the guide rail frame, of the cross connecting rod, two be provided with the driven removal hinge seat on the top position that the mounting panel is close to guide rail frame one side, install driven fixed hinge seat on the mounting panel of driven removal hinge seat below, driven removal hinge seat and driven fixed hinge seat are articulated with cross connecting rod's the other end respectively, sliding connection between driven removal hinge seat and the mounting panel, the symmetry is provided with the uide bushing on the upper die base of mounting panel both sides, two the position that sets up of uide bushing is corresponding with the position that sets up of the guide post on the die holder, sliding connection between uide bushing and the guide post.

Preferably, be provided with the mount pad on the below position of cross connecting rod intermediate point, install the mount pad on the below position of mounting panel, install the mount pad on the below position of guide rail frame, install the pinch roller on the intermediate position of mount pad below, the position that sets up of pinch roller is corresponding with the position that sets up of picture peg.

Preferably, the picture peg sets up on the curb plate, the curb plate is installed on the rear position of die holder upper surface, the draw-in groove has been seted up on the intermediate position of curb plate, the joint has the picture peg in the draw-in groove, the picture peg passes through the shank of bolt and pegs graft in the draw-in groove, be provided with the clamp plate on the rear position of curb plate, the clamp plate cover covers on the shank of bolt, the clamp plate is kept away from curb plate one side and is installed fixation nut.

Preferably, the transmission boxes are symmetrically arranged on two side positions of the lower die holder, two bidirectional threaded rods are arranged inside the transmission boxes, the bidirectional threaded rods are rotatably connected with the transmission boxes, limiting frames are symmetrically arranged on the front side and the rear side of the upper portion of the transmission boxes, two guide rollers are arranged in the limiting frames, the two guide rollers are slidably connected with the transmission boxes, and the two limiting frames are connected with the bidirectional threaded rods through transmission nuts.

Preferably, a worm wheel is arranged in the middle of the bidirectional threaded rod, a worm is arranged below the worm wheel, the worm is rotatably connected with the transmission case, the worm and the worm wheel are in meshed connection, and the worm is connected with the limiting bolt.

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

1. in the utility model, the guide rail frame, the adjusting threaded rod, the cross connecting rod, the side plate and the inserting plate are arranged, so that the adjustability of the device is increased, the device can adjust the bending position according to the bending process of the resistance band, the adjustment is very convenient, the problems that the shape and the size of the snake-shaped resistance band which is bent each time are not uniform, the appearance is not attractive, the working efficiency is low and the labor intensity is reduced in the prior art are solved;

2. the utility model discloses in, through setting up transmission case, two-way threaded rod, spacing, worm wheel and worm, increased the spacing effect of device, make the device can process and spacing not unidimensional resistance area, avoid adding man-hour the skew that appears resistance area emergence position and lead to reducing the processingquality problem, avoid the production of wastrel.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is a side cross-sectional view of the transmission of FIG. 1 in accordance with the present invention;

figure 3 is a side view of the side plate of figure 1 in accordance with the present invention;

fig. 4 is an assembly view of the rail bracket of fig. 1 according to the present invention.

In the figure: 1-an upper die holder, 2-a guide sleeve, 3-an adjusting bolt, 4-a guide rail frame, 5-a transmission box, 6-a limiting bolt, 7-a guide post, 8-a lower die holder, 9-a clamping groove, 10-a side plate, 11-a limiting frame, 12-a guide roller, 13-a bidirectional threaded rod, 14-a worm wheel, 15-a worm, 16-an inserting plate, 17-a bolt rod, 18-a pressing plate, 19-a fixing nut, 20-an installing plate, 21-a cross connecting rod, 22-a transmission seat, 23-a driving movable hinge seat, 24-an adjusting threaded rod, 25-a driven movable hinge seat, 26-a driven fixed hinge seat, 27-an installing seat, 28-a pressing wheel and 29-a driving fixed hinge seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a snake-shaped resistance area bending die, includes upper die base 1 and die holder 8, vertically be provided with guide rail frame 4 on the intermediate position of upper die base 1 below, guide rail frame 4 is inside vertically to be provided with adjusting threaded rod 24, adjusting threaded rod 24 is connected with adjusting bolt 3 on the guide rail frame 4, adjusting threaded rod 24 rotates between the guide rail frame 4 and is connected, install transmission seat 22 on the guide rail frame 4, sliding connection between transmission seat 22 and the guide rail frame 4, transmission seat 22 passes through drive nut and is connected with adjusting threaded rod 24, transmission seat 22's the left and right sides symmetry is provided with initiative and removes hinge mount 23, two install initiative fixed hinge mount 29 on the guide rail frame 4 of initiative removal hinge mount 23 below, initiative removal hinge mount 23 and initiative fixed hinge mount 29 rotate between two tie points with cross-rod 21 respectively through the pivot and be connected, two cross connecting rod 21 is kept away from guide rail frame 4 one side and is provided with mounting panel 20, two mounting panel 20 is provided with driven removal hinge seat 25 on being close to the top position of guide rail frame 4 one side, install driven fixed hinge seat 26 on the mounting panel 20 of driven removal hinge seat 25 below, driven removal hinge seat 25 and driven fixed hinge seat 26 are articulated with cross connecting rod 21's the other end respectively, sliding connection between driven removal hinge seat 25 and the mounting panel 20, guide rail frame 4, adjusting screw rod 24, cross connecting rod 21, cooperation between curb plate 10 and the picture peg 16 are used, have increased the adjustability of device, make the device can adjust the bending position according to the bending technology of resistance area, it is very convenient to adjust, has solved prior art and has appeared that the snakelike area overall dimension of bending system at every turn when using that the resistance area is non-uniform, and it is not pleasing to the eye, Work efficiency also obviously reduces intensity of labour for the problem on the low side, the symmetry is provided with uide bushing 2 on the upper die base 1 of mounting panel 20 both sides, two the position that sets up of uide bushing 2 is corresponding with the position that sets up of guide post 7 on the die holder 8, sliding connection between uide bushing 2 and the guide post 7.

Be provided with mount pad 27 on the below position of cross connecting rod 21 intermediate point, install mount pad 27 on the below position of mounting panel 20, install mount pad 27 on the below position of guide rail frame 4, install pinch roller 28 on the intermediate position of mount pad 27 below, the setting position of pinch roller 28 is corresponding with the setting position of picture peg 16, picture peg 16 sets up on curb plate 10, curb plate 10 is installed on the rear position of die holder 8 upper surface, draw-in groove 9 has been seted up on the intermediate position of curb plate 10, the joint has picture peg 16 in draw-in groove 9, picture peg 16 pegs graft in draw-in groove 9 through shank of bolt 17, be provided with clamp plate 18 on the rear position of curb plate 10, clamp plate 18 overlaps on shank of bolt 17, clamp plate 18 keeps away from curb plate 10 one side and installs fixation nut 19, the symmetry is provided with transmission case 5 on the both sides position of die holder 8, two-way threaded rods 13 are arranged inside the two transmission boxes 5, the two-way threaded rods 13 are rotatably connected with the transmission boxes 5, limiting frames 11 are symmetrically arranged on the front side and the rear side of the upper portion of the transmission boxes 5, guide rollers 12 are arranged in the two limiting frames 11, the two limiting frames 11 are slidably connected with the transmission boxes 5, the two limiting frames 11 are connected with the two-way threaded rods 13 through transmission nuts, worm wheels 14 are arranged at the middle positions of the two-way threaded rods 13, worms 15 are arranged below the worm wheels 14, the worms 15 are rotatably connected with the transmission boxes 5, the worms 15 are meshed with the worm wheels 14, the worms 15 are connected with the limiting bolts 6, the transmission boxes 5, the two-way threaded rods 13, the limiting frames 11, the worm wheels 14 and the worms 15 are matched for use, and the limiting effect of the device is improved, the device can process and limit resistance bands of different sizes, avoids the problem that the offset of the positions of the resistance bands during processing causes the reduction of processing quality, avoids the generation of defective products, and solves the problem that the processing range is narrow during processing in the prior art.

The working process is as follows: when the device is used, the distance between each pressing wheel 28 is adjusted according to the bending process of the resistance strip, the adjusting bolt 3 is rotated at the moment, the adjusting bolt 3 drives the adjusting threaded rod 24 to rotate, the adjusting threaded rod 24 rotates, the transmission nut drives the transmission seat 22 to slide on the guide rail frame 4, the transmission seat 22 is matched with the active moving hinge seat 23, the driven moving hinge seat 25 and the cross connecting rod 21 to adjust the position of the installation seat 27, the distance between the installation seats 27 is adjusted, the bending mode of the resistance strip is adjusted, after the adjustment is completed, the fixing nut 19 is rotated, the pressing plate 18 cancels the fixing of the side plate 10, the position of the inserting plate 16 is adjusted according to the position of the pressing wheel 28, the pressing wheel 28 is ensured to be positioned at the central position between every two inserting plates 16, after the adjustment is completed, the fixing nut 19 is rotated at the moment, the fixing nut 19 is matched with the pressing plate 18, in the process, the guide rail frame 4, the adjusting threaded rod 24, the cross connecting rod 21, the side plate 10 and the inserting plate 16 are used in a matched mode, the adjustability of the device is increased, the device can adjust the bending position according to the bending process of the resistance band, the adjustment is very convenient, the problems that the shape and the size of the snake-shaped resistance band which is bent each time are not uniform, the appearance is not attractive, and the working efficiency is obviously lower when the device is used in the prior art are solved, the labor intensity is reduced, the distance between the limiting frames 11 is adjusted, the limiting bolt 6 is rotated, the limiting bolt 6 drives the worm 15 to rotate, the worm 15 drives the worm wheel 14 to rotate, the worm wheel 14 drives the bidirectional threaded rod 13 to rotate, the transmission nut drives the limiting frames 11 to move when the bidirectional threaded rod 13 rotates, and when the distance between the two limiting frames 11 corresponds to the width of the resistance band, at the moment, the rotation of the limiting bolt 6 is stopped, then the resistance band penetrates through the two limiting frames 11, the upper die base 1 is pressed downwards, the pinch roller 28 bends the resistance band, the resistance band slides in the limiting frames 11, and processing is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a snake type resistance area bending die, includes upper die base (1) and die holder (8), its characterized in that: vertically be provided with guide rail frame (4) on the intermediate position of upper die base (1) below, guide rail frame (4) inside vertically is provided with adjusting threaded rod (24), adjusting threaded rod (24) are connected with adjusting bolt (3) on guide rail frame (4), rotate between adjusting threaded rod (24) and guide rail frame (4) and be connected, install transmission seat (22) on guide rail frame (4), sliding connection between transmission seat (22) and guide rail frame (4), transmission seat (22) are connected with adjusting threaded rod (24) through drive nut, the left and right sides symmetry of transmission seat (22) is provided with initiative and removes hinge seat (23), two install initiative fixed hinge seat (29) on guide rail frame (4) of initiative removal hinge seat (23) below, initiative is removed hinge seat (23) and initiative fixed hinge seat (29) and is connected through rotating between two tie points of pivot respectively and cross-bar (21) and is connected Mounting plates (20) are arranged on one sides of the two cross connecting rods (21) far away from the guide rail frame (4), driven movable hinge bases (25) are arranged above the two mounting plates (20) close to one side of the guide rail frame (4), a driven fixed hinge seat (26) is arranged on the mounting plate (20) below the driven movable hinge seat (25), the driven movable hinge seat (25) and the driven fixed hinge seat (26) are respectively hinged with the other end of the cross connecting rod (21), the driven movable hinge base (25) is connected with the mounting plate (20) in a sliding way, the upper die base (1) of mounting panel (20) both sides goes up the symmetry and is provided with uide bushing (2), two the position that sets up of uide bushing (2) is corresponding with the position that sets up of guide post (7) on die holder (8), sliding connection between uide bushing (2) and guide post (7).

2. The serpentine resistance tape bending die according to claim 1, wherein: be provided with mount pad (27) on the below position of cross connecting rod (21) intermediate point, install mount pad (27) on the below position of mounting panel (20), install mount pad (27) on the below position of guide rail frame (4), install pinch roller (28) on the intermediate position of mount pad (27) below, the position that sets up of pinch roller (28) is corresponding with the position that sets up of picture peg (16).

3. The serpentine resistance tape bending die according to claim 2, wherein: picture peg (16) set up on curb plate (10), install on the rear position of die holder (8) upper surface curb plate (10), draw-in groove (9) have been seted up on the intermediate position of curb plate (10), the joint has picture peg (16) in draw-in groove (9), picture peg (16) are pegged graft in draw-in groove (9) through shank of bolt (17), be provided with clamp plate (18) on the rear position of curb plate (10), clamp plate (18) cover is on shank of bolt (17), clamp plate (18) are kept away from curb plate (10) one side and are installed fixation nut (19).

4. The serpentine resistance tape bending die according to claim 1, wherein: the symmetry is provided with transmission case (5), two on the both sides position of die holder (8) transmission case (5) inside is provided with two-way threaded rod (13), rotate between two-way threaded rod (13) and transmission case (5) and be connected, the symmetry is provided with spacing (11), two on the preceding back both sides position of transmission case (5) top be provided with guide roll (12) in spacing (11), and two sliding connection between spacing (11) and transmission case (5), two spacing (11) are connected with two-way threaded rod (13) through drive nut.

5. The serpentine resistance tape bending die according to claim 4, wherein: be provided with worm wheel (14) on the intermediate position of two-way threaded rod (13), be provided with worm (15) on the below position of worm wheel (14), rotate between worm (15) and transmission case (5) and be connected, the meshing is connected between worm (15) and worm wheel (14), worm (15) are connected with stop bolt (6).