CN117548541A - Forming processing equipment for metal terminal of power transmission distribution box - Google Patents

Abstract

The invention discloses a power transmission distribution box metal terminal forming processing device which comprises a driving module and a driven module, wherein the driven module comprises a base station, a T-shaped template is rotatably arranged on the side wall of each side of the base station, two right-angle templates are fixed at the bottom of the T-shaped template, and an arc-shaped template is rotatably arranged on the right-angle templates; through adopting continuous bending processing's mode, can realize the one shot forming processing work to the section bar, effectively simplify the processing mode, avoided processing one by one and splice welded loaded down with trivial details operation again, shortened metal terminal and accomplished the processing time, improved work efficiency to avoided the cost input of a large amount of purchasing equipment, saved the manpower.

Description

Forming processing equipment for metal terminal of power transmission distribution box

Technical Field

The invention relates to the technical field of stamping forming equipment, in particular to forming processing equipment for a metal terminal of an electric power transmission distribution box.

Background

The metal terminal is a common connection structure in power transmission, and can connect a wire into an electric control device, so that power transmission and control work are realized, the metal terminal is generally formed by stamping a metal plate, as shown in fig. 9, the metal terminal needs to be cut into a plurality of profiles with the same shape during processing, then each position of the profile needs to be stamped and bent for processing, and finally a plurality of stamped profiles are assembled and welded into a complete metal terminal.

Disclosure of Invention

In order to solve the technical problems, the invention provides a power transmission distribution box metal terminal forming and processing device.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a power transmission block terminal shaping processing equipment, includes initiative module and driven module, driven module includes the base station, all rotates on the lateral wall of every limit of base station and is provided with T type template, and the bottom of T type template is fixed with two right angle templates, rotates on the right angle template and is provided with the arc template;

the driving module comprises a jacking column, each side wall of the jacking column is provided with a T-shaped groove plate, a pressing barrel is sleeved on the jacking column in a sliding mode, each side wall of the pressing barrel is provided with two die cushion blocks, and the directions of the two die cushion blocks are opposite.

Further, the device also comprises a fixed groove plate, wherein the fixed groove plate is positioned at the outer sides of the base and the plurality of T-shaped templates;

the outer side wall of the right-angle template is provided with a positioning block and a first plate spring, the outer end of the positioning block is in contact with the outer wall of the arc-shaped template, the outer end of the first plate spring is connected with the outer wall of the arc-shaped template, the bottom of the arc-shaped template is rotatably provided with an adjusting rod, the adjusting rod is inclined, the outer end of the adjusting rod is provided with a sliding column, a through groove plate is sleeved on the outer side of the sliding column in a sliding mode, and the through groove plate is fixed on the inner wall of the fixed groove plate.

Further, the T-shaped template bottom is rotated and is provided with the riser, and the riser bottom is provided with the right angle movable plate, and the riser rotates with the right angle movable plate to be connected, and the vertical slidable mounting of right angle movable plate lateral wall is on fixed frid inner wall, and right angle movable plate bottom is provided with the second leaf spring, and the second leaf spring outer end is fixed on fixed frid inner wall.

Further, the base bottom is fixed with the stand, and the stand bottom passes fixed frid and relative slip, and the stand bottom is fixed with the limiting plate, is fixed with the third leaf spring on the outer wall of stand, and the third leaf spring bottom is fixed on fixed frid.

Further, the T-shaped groove plate consists of a first splice plate and two second splice plates, the first splice plate vertically slides on the outer side wall of the jacking column, the second splice plate horizontally slides on the outer side wall of the jacking column, the outer side wall of the second splice plate is provided with an inclined plane, both ends of the first splice plate are provided with right-angle pushing plates, and the outer ends of the right-angle pushing plates are slidably arranged on the inclined plane of the second splice plate;

the T-shaped groove plate is inverted, and the top of the first splice plate is connected with the bottom of the pressing barrel.

Further, the second splice plate bottom is provided with the third splice plate in a vertical sliding manner, a connecting rod is fixed on the outer wall of the third splice plate, a guide rail is transversely fixed on the right-angle pushing plate, a sliding block is arranged on the guide rail in a sliding manner, and the sliding block is connected with the connecting rod.

Further, a sliding cylinder is arranged on the outer side of the outer side wall of the pressing barrel, sliding curved rods are arranged at the two ends of the sliding cylinder in a sliding mode, the outer ends of the sliding curved rods are connected with the outer side wall of the die cushion block, a first air cylinder is arranged at the top of the sliding cylinder, two push-pull arms are arranged at the movable ends of the first air cylinder in a relatively inclined and rotating mode, and the outer ends of the push-pull arms are rotatably arranged on the sliding curved rods;

the side wall of the sliding cylinder is fixedly provided with a movable seat, the movable seat is vertically and slidably arranged on the outer side wall of the pressing cylinder, the movable seat is fixedly provided with a second cylinder, and the fixed end of the second cylinder is arranged on the outer side wall of the pressing cylinder.

Further, the top of the jacking column is provided with a first spring and a plurality of guide columns, the top of the first spring is fixed at the top of the inner wall of the pressing barrel, the top of the guide column penetrates through the pressing barrel and slides relatively, two limiting plates are arranged on the guide column, one limiting plate is located at the outer side of the pressing barrel, the other limiting plate is located at the inner side of the pressing barrel, and a pushing oil cylinder is arranged at the top of the pressing barrel.

Further, a cavity is formed in the jacking column, a sliding plate is slidably arranged in the cavity, a second spring is arranged at the top of the sliding plate, the top of the second spring is fixed on the jacking column, a pre-tightening column is arranged at the bottom of the sliding plate, and the bottom of the pre-tightening column slidably penetrates through the jacking column and stretches out.

Further, the novel T-shaped plate comprises a bottom plate, wherein a plurality of clamping columns are arranged at the top of the bottom plate, the top of each clamping column penetrates through the fixed groove plate in a sliding mode and extends between two adjacent T-shaped plates, the top of each clamping column is a conical surface, two curved plates are oppositely arranged on the side wall of the bottom plate, and a fourth plate spring is connected between each curved plate and the fixed groove plate;

two pressing arms are oppositely arranged on the outer side wall of the pressing barrel.

Compared with the prior art, the invention has the beneficial effects that: through adopting continuous bending processing's mode, can realize the one shot forming processing work to the section bar, effectively simplify the processing mode, avoided processing one by one and splice welded loaded down with trivial details operation again, shortened metal terminal and accomplished the processing time, improved work efficiency to avoided the cost input of a large amount of purchasing equipment, saved the manpower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic sectional view of the fixed slot plate of FIG. 1;

FIG. 3 is an enlarged schematic view of the base and T-die plate of FIG. 2;

FIG. 4 is an enlarged schematic view of the T-die plate of FIG. 3;

FIG. 5 is a schematic view of the right angle template and the arcuate template of FIG. 4 in a rear view and in an enlarged configuration;

FIG. 6 is an enlarged schematic view of the structure on the front sidewall of the hold-down barrel of FIG. 1;

FIG. 7 is an enlarged schematic view of the structure on the front side wall of the roof column of FIG. 1;

FIG. 8 is an enlarged schematic cross-sectional view of the roof column and hold-down barrel of FIG. 1;

FIG. 9 is a schematic view of the structure of a finished metal terminal;

the reference numerals in the drawings: 1. a base station; 2. a T-shaped template; 3. a right angle template; 4. an arc-shaped template; 5. jacking the column; 6. pressing down the barrel; 7. a die cushion block; 8. fixing the groove plate; 9. a positioning block; 10. a first leaf spring; 11. an adjusting rod; 12. a spool; 13. a grooved plate; 14. a vertical plate; 15. a right angle moving plate; 16. a second leaf spring; 17. a column; 18. a limiting plate; 19. a third leaf spring; 20. a first splice plate; 21. a second splice plate; 22. a right angle pushing plate; 23. a third splice plate; 24. a connecting rod; 25. a guide rail; 26. a slide block; 27. a slide cylinder; 28. sliding the curved bar; 29. a first cylinder; 30. a push-pull arm; 31. a movable seat; 32. a second cylinder; 33. a first spring; 34. a guide post; 35. a limiting disc; 36. a thrust cylinder; 37. a slide plate; 38. a second spring; 39. pre-tightening the column; 40. a bottom plate; 41. a clamping column; 42. a curved plate; 43. a fourth leaf spring; 44. the arm is depressed.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.

As shown in fig. 1 to 7, the forming and processing equipment for the metal terminal of the power transmission distribution box comprises a driving module and a driven module, wherein the driven module comprises a base station 1, a T-shaped template 2 is rotatably arranged on the side wall of each side of the base station 1, two right-angle templates 3 are fixed at the bottom of the T-shaped template 2, and an arc-shaped template 4 is rotatably arranged on the right-angle templates 3;

the initiative module includes roof pressure post 5, all is provided with T type frid on every lateral wall of roof pressure post 5, and the slip cap is equipped with down barrel 6 on the roof pressure post 5, all is provided with two die cushion pieces 7 on every lateral wall of barrel 6 down, and the direction of two die cushion pieces 7 is relative.

Specifically, the positions of the two right-angle templates 3 respectively correspond to the positions of the two shoulders of the T-shaped template 2, the shape and the position of the T-shaped template 2 respectively correspond to the shape and the position of the T-shaped groove plate on the jacking column 5, and the positions of the right-angle templates 3 and the arc-shaped templates 4 respectively correspond to the positions of the die cushion blocks 7.

When in actual use, the profile is placed at the top of the base 1, the tops of the T-shaped templates 2 synchronously lift the profile, the jacking column 5, the pressing barrel 6 and the die cushion block 7 are pushed to synchronously move downwards, the bottom of the jacking column 5 extrudes the top of the profile, the T-shaped templates 2 are pushed to synchronously overturn upwards, the T-shaped templates 2 push the profile to overturn upwards and extrude the profile into the T-shaped groove plate on the jacking column 5, at the moment, the three surfaces at the outer end of the T-shaped templates 2 and the inner wall of the T-shaped groove plate carry out right-angle extrusion deformation on the outer edge of the outer end of the profile, the shoulder position of the T-shaped templates 2 and the shoulder position of the T-shaped groove plate carry out right-angle extrusion deformation on the profile at the shoulder position of the T-shaped templates 2, the pressing barrel 6 and the die cushion block 7 downwards move, the bottom of the die cushion block 7 extrudes the profile between the top of the right-angle templates 3, and the arc-shaped templates 4 are overturned, and the arc-shaped templates 4 push the profile to deform and buckle on the outer side of the die cushion block 7, so that the bending deformation work of the profile is realized.

Through adopting continuous bending processing's mode, can realize the one shot forming processing work to the section bar, effectively simplify the processing mode, avoided processing one by one and splice welded loaded down with trivial details operation again, shortened metal terminal and accomplished the processing time, improved work efficiency to avoided the cost input of a large amount of purchasing equipment, saved the manpower.

As shown in fig. 1 and 5, as a preference of the above embodiment, a fixing groove plate 8 is further included, the fixing groove plate 8 being located outside the base 1 and the plurality of T-shaped templates 2;

the outer side wall of the right-angle template 3 is provided with a positioning block 9 and a first plate spring 10, the outer end of the positioning block 9 is in contact with the outer wall of the arc-shaped template 4, the outer end of the first plate spring 10 is connected with the outer wall of the arc-shaped template 4, the bottom of the arc-shaped template 4 is rotatably provided with an adjusting rod 11, the adjusting rod 11 is inclined, the outer end of the adjusting rod 11 is provided with a sliding column 12, a through groove plate 13 is sleeved on the outer side of the sliding column 12 in a sliding mode, and the through groove plate 13 is fixed on the inner wall of the fixed groove plate 8.

Specifically, when the jacking column 5 moves downwards, the jacking column 5 pushes the base table 1 to synchronously move downwards, the T-shaped template 2 upwards overturns, at this time, the T-shaped template 2 drives the right-angle template 3 and the arc-shaped template 4 to synchronously overturn, and the right-angle template 3 and the arc-shaped template 4 synchronously move downwards along with the T-shaped template 2, the sliding column 12 can slide in the through-groove plate 13, when the T-shaped template 2 rotates from a horizontal state to a vertical state, the processing work of the T-shaped template 2 on the upper section bar is completed, at this time, the jacking column 5 continuously moves downwards, the base table 1 drives the T-shaped template 2 to synchronously move downwards, the right-angle template 3 and the arc-shaped template 4 move downwards in a translational manner, the arc-shaped template 4 drives the sliding column 12 to slide downwards in the through-groove plate 13 through the adjusting rod 11, when the sliding column 12 moves to the bottom of the inner wall of the through-groove plate 13, the sliding column 12 continuously moves downwards, and the sliding column 12 pushes the arc-shaped template 4 to overturn on the right-angle template 3 through the adjusting rod 11, so that the arc-shaped template 4 pushes the section bar overturning buckle to be arranged on the outer wall of the right-angle template 7, and the automatic processing work of the section bar pad 7 is realized.

The mode can effectively avoid the power supply, transmission structure, control structure add to establish, conveniently realize stamping processing's purpose through simple structure, logical frid 13 can provide no-load gliding space for slide post 12 to limit for slide post 12 scope, thereby reverse to arc template 4 provides the impetus, through setting up locating piece 9 and first leaf spring 10, can lock the position between right angle template 3 and the arc template 4 under the natural state, when arc template 4 overturns on right angle template 3, the elasticity of first leaf spring 10 is overcome to arc template 4 removes.

As shown in fig. 4, as a preference of the above embodiment, the bottom of the T-shaped template 2 is rotatably provided with a vertical plate 14, the bottom of the vertical plate 14 is provided with a right-angle moving plate 15, the vertical plate 14 is rotatably connected with the right-angle moving plate 15, the outer side wall of the right-angle moving plate 15 is vertically slidably mounted on the inner wall of the fixed slot plate 8, the bottom of the right-angle moving plate 15 is provided with a second leaf spring 16, and the outer end of the second leaf spring 16 is fixed on the inner wall of the fixed slot plate 8.

Specifically, when the jacking column 5 pushes the base 1 to move downwards, the base 1 pulls the T-shaped template 2 to turn downwards, at this time, the vertical plate 14 pushes the T-shaped template 2 to turn to a vertical state, so that the T-shaped template 2 rapidly extrudes and deforms the profile, when the T-shaped template 2 rotates to the vertical state, the vertical plate 14 is horizontal, the outer wall of the vertical plate 14 contacts with the horizontal inner wall of the right-angle moving plate 15, at this time, the T-shaped template 2 drives the right-angle moving plate 15 to overcome the elastic thrust of the second plate spring 16 through the vertical plate 14 and move downwards, and the T-shaped template 2 is in a translational state.

Through adopting this structure, can realize the upset of T template 2 and the dual motion mode of vertical translation to simple structure, the functional is strong, need not to set up other power or complex structure and accomplish this motion effect.

As shown in fig. 2 to 3, as a preferred embodiment, the base 1 is fixed with a column 17 at the bottom, the bottom of the column 17 passes through the fixed slot plate 8 and slides relatively, a limiting plate 18 is fixed at the bottom of the column 17, a third leaf spring 19 is fixed on the outer wall of the column 17, and the bottom of the third leaf spring 19 is fixed on the fixed slot plate 8.

Specifically, the third plate spring 19 generates upward elastic thrust to the upright 17, the limiting plate 18 limits the position of the upright 17, and when the base 1 moves downwards, the base 1 drives the upright 17 to move synchronously, and the upright 17 overcomes the elastic thrust of the third plate spring 19, so that the equipment is driven to operate.

As shown in fig. 7, as a preference of the above embodiment, the T-shaped groove plate is composed of a first splice plate 20 and two second splice plates 21, the first splice plate 20 slides vertically on the outer side wall of the jacking column 5, the second splice plate 21 slides laterally on the outer side wall of the jacking column 5, the outer side wall of the second splice plate 21 is provided with an inclined plane, both ends of the first splice plate 20 are provided with right angle pushing plates 22, and the outer ends of the right angle pushing plates 22 are slidably mounted on the inclined plane of the second splice plate 21;

the T-shaped groove plate is inverted, and the top of the first splice plate 20 is connected with the bottom of the pressing barrel 6.

Specifically, the outer end of the turned T-shaped formwork 2 can move into between the first splice plate 20 and the two second splice plates 21, at this time, the T-shaped formwork 2 pushes the profile to be attached to the outer wall of the jacking column 5, three outer edges of the outer end of the profile are respectively overlapped on the first splice plate 20 and the two second splice plates 21, the first splice plate 20 is pushed to approach the direction of the T-shaped formwork 2, the first splice plate 20 pushes the second splice plates 21 to approach the direction of the T-shaped formwork 2 synchronously through the right-angle push plate 22, so that the first splice plate 20 and the two second splice plates 21 approach the direction of the T-shaped formwork 2 synchronously, and the first splice plate 20 and the two second splice plates 21 push the three outer edges of the outer end of the profile to turn over, thereby realizing the forming work of the profile.

The uniformity of the internal stress of the profile can be improved by slowly approaching and pushing the profile to bend and deform, the phenomenon of pulling and breaking caused by shearing damage or too concentrated deformation area to the profile is avoided when the traditional shearing type stamping mode is adopted, and the stability of stamping deformation and the integrity of the profile are improved.

Through adopting the structure of first splice plate 20, second splice plate 21 and right angle pushing plate 22, can realize promoting the deformation mode of processing, through setting up right angle pushing plate 22, can realize the synchronous motion of first splice plate 20 and second splice plate 21 to need not to divide for first splice plate 20 and two second splice plates 21 and establish power, this simple structure, the functional outstanding, only need can realize the coordinated type motion state through simple structure.

When the pressing barrel 6 moves relative to the jacking column 5, the pressing barrel 6 can directly push the plurality of first splice plates 20 to synchronously move.

As shown in fig. 7, as a preferable example of the above embodiment, a third splice plate 23 is vertically slidably disposed at the bottom of the second splice plate 21, a connecting rod 24 is fixed on the outer wall of the third splice plate 23, a guide rail 25 is transversely fixed on the right-angle pushing plate 22, a sliding block 26 is slidably disposed on the guide rail 25, and the sliding block 26 is connected with the connecting rod 24.

Specifically, when the first splice plate 20 moves, the first splice plate 20 pushes the third splice plate 23 to synchronously move downwards through the guide rail 25, the sliding block 26 and the connecting rod 24, the outer ends of the profiles at the shoulders of the T-shaped templates 2 are lapped on the third splice plate 23, the bottoms of the third splice plate 23 are close to the positions of the shoulders of the T-shaped templates 2, and extrusion deformation processing is performed on the profiles between the third splice plate 23, so that the adjacent extrusion forming work is synchronously realized on the profiles at the shoulders of the T-shaped templates 2.

Because the second splice plate 21 transversely and transversely moves, the second splice plate 21 can drive the third splice plate 23 to synchronously transversely move, and the third splice plate 23 drives the sliding block 26 to slide on the guide rail 25 through the connecting rod 24, so that a downward inclination movement mode of the connecting rod 24 is realized.

As shown in fig. 6, as a preference of the above embodiment, a sliding cylinder 27 is disposed on the outer side of the outer side wall of the pressing cylinder 6, two ends of the sliding cylinder 27 are slidably provided with sliding curved bars 28, the outer ends of the sliding curved bars 28 are connected with the outer side wall of the die cushion block 7, a first cylinder 29 is disposed on the top of the sliding cylinder 27, two push-pull arms 30 are disposed at the movable ends of the first cylinder 29 in a relatively inclined rotation manner, and the outer ends of the push-pull arms 30 are rotatably mounted on the sliding curved bars 28;

a movable seat 31 is fixed on the side wall of the sliding cylinder 27, the movable seat 31 is vertically and slidably arranged on the outer side wall of the pressing cylinder 6, a second air cylinder 32 is fixed on the movable seat 31, and the fixed end of the second air cylinder 32 is arranged on the outer side wall of the pressing cylinder 6.

Specifically, the second cylinder 32 can promote the removal seat 31 and remove to drive mould cushion 7 synchronous downshift, mould cushion 7 bottom can be with the section bar upper surface contact on the right angle template 3, thereby adjust the position of mould cushion 7, after the section bar processing is accomplished, first cylinder 29 shrink, first cylinder 29 promotes two slip curved bars 28 through two push-pull arms 30 and keeps away from each other, two slip curved bars 28 drive two mould cushion 7 and keep away from each other, thereby make mould cushion 7 take out the section bar after the deformation, conveniently tear down the section bar, avoid mould cushion 7 to lead to the fact the screens to the dismantlement work of section bar.

As shown in fig. 8, as a preferable example of the above embodiment, the top of the jacking column 5 is provided with a first spring 33 and a plurality of guide columns 34, the top of the first spring 33 is fixed on the top of the inner wall of the pressing barrel 6, the top of the guide column 34 passes through the pressing barrel 6 and slides relatively, the guide column 34 is provided with two limit plates 35, one limit plate 35 is located on the outer side of the pressing barrel 6, the other limit plate 35 is located on the inner side of the pressing barrel 6, and the top of the pressing barrel 6 is provided with a pushing cylinder 36.

Specifically, the guiding post 34 may guide the pressing barrel 6, the two limiting plates 35 may limit the position between the pressing barrel 6 and the pressing post 5, the first spring 33 may generate elastic thrust for the pressing post 5 and the pressing barrel 6, when the pressing barrel 6 moves relative to the pressing post 5, the first spring 33 may elastically deform, and the pushing cylinder 36 may provide downward thrust for the pressing barrel 6.

After the T-shaped template 2 is turned over, the third plate spring 19 reversely generates upward elastic thrust to the base 1, so that the moving speed of the jacking column 5 is reduced, the pushing cylinder 36 pushes the pressing barrel 6 to move downwards at a uniform speed, and at the moment, the pressing barrel 6 and the jacking column 5 generate relative motion.

As shown in fig. 8, as a preferred embodiment of the foregoing embodiment, the pressing column 5 is provided with a cavity, a sliding plate 37 is slidably disposed in the cavity, a second spring 38 is disposed at the top of the sliding plate 37, the top of the second spring 38 is fixed on the pressing column 5, a pre-tightening column 39 is disposed at the bottom of the sliding plate 37, and the bottom of the pre-tightening column 39 slides through the pressing column 5 and extends out.

Specifically, when the jack-up post 5 moves down, the bottom of the pre-tightening post 39 is in contact with the profile and fixes the profile, at this time, the profile is still in a static state, the jack-up post 5 moves down, the pre-tightening post 39 moves up relative to the jack-up post 5, the second spring 38 is elastically deformed, and when the jack-up post 5 contacts with the profile, the jack-up post 5 pushes the profile to move down.

As shown in fig. 1 to 2, as a preferred embodiment, the device further comprises a bottom plate 40, a plurality of clamping columns 41 are arranged at the top of the bottom plate 40, the tops of the clamping columns 41 slide through the fixed groove plate 8 and extend between two adjacent T-shaped templates 2, the tops of the clamping columns 41 are conical surfaces, two curved plates 42 are oppositely arranged on the side wall of the bottom plate 40, and a fourth plate spring 43 is connected between the curved plates 42 and the fixed groove plate 8;

two pressing arms 44 are oppositely arranged on the outer side wall of the pressing barrel 6.

Specifically, the profile is placed among the plurality of clamping columns 41, the plurality of clamping columns 41 can carry out clamping positioning treatment on the profile, when the pressing barrel 6 moves downwards, the pressing arm 44 moves downwards synchronously and contacts with the top of the curved plate 42 at first, at the moment, the bottom of the pre-tightening column 39 contacts with the top of the profile, the pressing barrel 6 continues to move downwards, the pressing arm 44 pushes the curved plate 42, the bottom plate 40 and the plurality of clamping columns 41 to move downwards synchronously, so that the top of the clamping column 41 deviates from the base 1, the deformation of the profile caused by the clamping column 41 is avoided, and the fourth plate spring 43 can generate elastic tension on the curved plate 42.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (10)

1. The power transmission distribution box metal terminal forming processing equipment is characterized by comprising a driving module and a driven module, wherein the driven module comprises a base station (1), a T-shaped template (2) is rotatably arranged on the side wall of each side of the base station (1), two right-angle templates (3) are fixed at the bottom of the T-shaped template (2), and an arc-shaped template (4) is rotatably arranged on the right-angle templates (3);

the driving module comprises a jacking column (5), each side wall of the jacking column (5) is provided with a T-shaped groove plate, a pressing barrel (6) is sleeved on the jacking column (5) in a sliding mode, each side wall of the pressing barrel (6) is provided with two die cushion blocks (7), and the directions of the two die cushion blocks (7) are opposite.

2. A metal terminal forming and processing apparatus for an electric power transmission and distribution box according to claim 1, further comprising a fixing groove plate (8), the fixing groove plate (8) being located outside the base (1) and the plurality of T-type templates (2);

be provided with locating piece (9) and first leaf spring (10) on right angle template (3) lateral wall, the outer end of locating piece (9) and the outer wall contact of arc template (4), the outer end and the arc template (4) outer wall connection of first leaf spring (10), the bottom rotation of arc template (4) is provided with regulation pole (11), regulation pole (11) slope, regulation pole (11) outer end is provided with traveller (12), traveller (12) outside slip cap is equipped with logical frid (13), logical frid (13) are fixed on fixed frid (8) inner wall.

3. The power transmission and distribution box metal terminal forming and processing device according to claim 2, wherein a vertical plate (14) is rotatably arranged at the bottom of the T-shaped template (2), a right-angle moving plate (15) is arranged at the bottom of the vertical plate (14), the vertical plate (14) is rotatably connected with the right-angle moving plate (15), the outer side wall of the right-angle moving plate (15) is vertically and slidably arranged on the inner wall of the fixed groove plate (8), a second leaf spring (16) is arranged at the bottom of the right-angle moving plate (15), and the outer end of the second leaf spring (16) is fixed on the inner wall of the fixed groove plate (8).

4. A power transmission and distribution box metal terminal forming and processing device according to claim 3, wherein a stand column (17) is fixed at the bottom of the base (1), the bottom of the stand column (17) penetrates through the fixed groove plate (8) and slides relatively, a limit plate (18) is fixed at the bottom of the stand column (17), a third plate spring (19) is fixed on the outer wall of the stand column (17), and the bottom of the third plate spring (19) is fixed on the fixed groove plate (8).

5. The power transmission and distribution box metal terminal forming and processing equipment according to claim 4, wherein the T-shaped groove plate is composed of a first splice plate (20) and two second splice plates (21), the first splice plate (20) vertically slides on the outer side wall of the jacking column (5), the second splice plate (21) horizontally slides on the outer side wall of the jacking column (5), the outer side wall of the second splice plate (21) is provided with an inclined plane, two ends of the first splice plate (20) are provided with right-angle pushing plates (22), and the outer ends of the right-angle pushing plates (22) are slidably mounted on the inclined plane of the second splice plate (21);

the T-shaped groove plate is inverted, and the top of the first splice plate (20) is connected with the bottom of the pressing barrel (6).

6. The power transmission and distribution box metal terminal forming and processing device according to claim 5, wherein a third splice plate (23) is vertically arranged at the bottom of the second splice plate (21) in a sliding manner, a connecting rod (24) is fixed on the outer wall of the third splice plate (23), a guide rail (25) is transversely fixed on the right-angle pushing plate (22), a sliding block (26) is arranged on the guide rail (25) in a sliding manner, and the sliding block (26) is connected with the connecting rod (24).

7. The molding processing device for the metal terminal of the power transmission distribution box according to claim 6, wherein a sliding cylinder (27) is arranged on the outer side of the outer side wall of the pressing barrel (6), sliding curved rods (28) are slidably arranged at two ends of the sliding cylinder (27), the outer ends of the sliding curved rods (28) are connected with the outer side wall of the die pad block (7), a first air cylinder (29) is arranged at the top of the sliding cylinder (27), two push-pull arms (30) are arranged at the movable ends of the first air cylinder (29) in a relatively inclined rotation mode, and the outer ends of the push-pull arms (30) are rotatably arranged on the sliding curved rods (28);

a movable seat (31) is fixed on the side wall of the sliding cylinder (27), the movable seat (31) is vertically and slidably arranged on the outer side wall of the pressing barrel (6), a second air cylinder (32) is fixed on the movable seat (31), and the fixed end of the second air cylinder (32) is arranged on the outer side wall of the pressing barrel (6).

8. The electric power transmission and distribution box metal terminal forming processing equipment according to claim 7, wherein a first spring (33) and a plurality of guide posts (34) are arranged at the top of the jacking post (5), the top of the first spring (33) is fixed at the top of the inner wall of the pressing barrel (6), the top of the guide post (34) penetrates through the pressing barrel (6) and slides relatively, two limiting plates (35) are arranged on the guide post (34), one limiting plate (35) is located at the outer side of the pressing barrel (6), the other limiting plate (35) is located at the inner side of the pressing barrel (6), and a pushing oil cylinder (36) is arranged at the top of the pressing barrel (6).

9. The power transmission and distribution box metal terminal forming and processing equipment according to claim 8, wherein a cavity is formed in the jacking column (5), a sliding plate (37) is slidably arranged in the cavity, a second spring (38) is arranged at the top of the sliding plate (37), the top of the second spring (38) is fixed on the jacking column (5), a pre-tightening column (39) is arranged at the bottom of the sliding plate (37), and the bottom of the pre-tightening column (39) slides through the jacking column (5) and stretches out.

10. The power transmission and distribution box metal terminal forming and processing device according to claim 9, further comprising a bottom plate (40), wherein a plurality of clamping columns (41) are arranged at the top of the bottom plate (40), the tops of the clamping columns (41) slide through the fixed groove plates (8) and extend between two adjacent T-shaped templates (2), the tops of the clamping columns (41) are conical surfaces, two curved plates (42) are oppositely arranged on the side wall of the bottom plate (40), and a fourth plate spring (43) is connected between the curved plates (42) and the fixed groove plates (8);

two pressing arms (44) are oppositely arranged on the outer side wall of the pressing barrel (6).