CN219357499U - Seamless V type positioning die that bends - Google Patents

Abstract

The utility model provides a seamless bending V-shaped positioning die, which comprises a workbench; the middle part of the upper end surface of the workbench is provided with a die assembly, the upper end surface of the workbench is fixedly connected with a first L-shaped placing plate and a second L-shaped placing plate respectively positioned at two ends of the die assembly, the upper parts of the first L-shaped placing plate and the second L-shaped placing plate are provided with a workpiece to be bent, one side of the second L-shaped placing plate is connected with a limiting assembly, and the middle part of the upper end surface of the workbench is provided with a bending assembly; the die assembly comprises a bottom plate, the workstation up end fixedly connected with bottom plate, the bottom plate up end is connected with auxiliary component, bottom plate up end middle part is provided with T type groove, bottom plate up end just is located T type groove one end symmetry and is provided with the spout. According to the utility model, through the mutual matching of the die assembly, the limiting assembly and the bending assembly, the bending of different angles and the bending of workpieces to be bent with different lengths are realized.

Description

Seamless V type positioning die that bends

Technical Field

The utility model relates to the technical field of V-shaped positioning dies, in particular to a seamless bending V-shaped positioning die.

Background

At present, when the peripheral metal frame of current refrigerator door is in production, at first put the metal strip on bending, place the back, at this moment begin spacing to the metal strip through spacing subassembly, after spacing, begin bending through the subassembly of bending to will have formed the metal frame, make things convenient for the installation of later stage.

Because current metal strip is before bending, need carry out spacing fixed to it to make things convenient for bending of later stage, however, when the metal strip is bending, the staff still need take off the spacing subassembly at metal strip both ends, in order to prevent when bending, the metal strip can not form "V" style of calligraphy, if before bending, do not carry out spacing fixed to it, when bending, easy under the factor of outsider or external for the problem that the skew appears in the metal strip, and then has led to the metal strip to bend unshaped problem.

In view of the foregoing, there is a need for a V-shaped bending positioning mold that can assist in metal bending.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a seamless bending V-shaped positioning die, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a seamless bending V-shaped positioning die comprises a workbench; the middle part of the upper end surface of the workbench is provided with a die assembly, the upper end surface of the workbench is fixedly connected with a first L-shaped placing plate and a second L-shaped placing plate respectively positioned at two ends of the die assembly, the upper parts of the first L-shaped placing plate and the second L-shaped placing plate are provided with a workpiece to be bent, one side of the second L-shaped placing plate is connected with a limiting assembly, and the middle part of the upper end surface of the workbench is provided with a bending assembly; the die assembly comprises a bottom plate, workstation up end fixedly connected with bottom plate, the bottom plate up end is connected with auxiliary component, bottom plate up end middle part is provided with T type groove, bottom plate up end just is located T type groove one end symmetry and is provided with the spout, bottom plate up end just is located T type groove other end fixedly connected with riser, riser inner chamber threaded connection has an adjusting threaded rod, adjusting threaded rod one end rotation is connected with the movable plate, T type groove inner chamber sliding connection has the movable plate, movable plate one side fixedly connected with rectangular plate, rectangular plate one side is connected with the angle board through the round pin axle rotation, the terminal surface rotates under the angle board and is connected with the slider, spout inner chamber sliding connection has the slider.

Further, the die assembly further comprises an arc groove, and the middle of one side of the rectangular plate is provided with the arc groove.

Further, the auxiliary component comprises a limiting block and an auxiliary plate, the upper end face of the bottom plate is rotationally connected with the auxiliary plate through a pin shaft matched with the torsion spring, and the limiting block is fixedly connected to one side of the upper end face of the bottom plate and located on the auxiliary plate.

Further, spacing subassembly includes the gag lever post, board one side fixedly connected with gag lever post is placed to the second L type, the gag lever post up end is provided with T type spacing groove, T type spacing groove inner chamber sliding connection has the slip stopper, slip stopper inner chamber threaded connection has stop bolt, stop bolt one end and T type spacing groove inner chamber bottom connect each other, slip stopper one end fixedly connected with rectangle piece, rectangle piece one side fixedly connected with damping lever, damping lever one end fixedly connected with separates the separation blade.

Further, spacing subassembly still includes the rectangle cover, separate separation blade up end fixedly connected with rectangle cover, rectangle cover inner chamber one end sliding connection has the rectangle pole, rectangle pole one end fixedly connected with triangular block, rectangle cover up end threaded connection has fixing bolt, fixing bolt one end and rectangle pole surface contact each other.

Further, the bending assembly comprises a bending plate, the upper end face of the workbench is fixedly connected with the bending plate, one side of the bending plate is fixedly connected with a pneumatic rod, the output shaft end of the pneumatic rod is fixedly connected with a mounting plate, and one side of the mounting plate is fixedly connected with a bending head.

Further, the bending assembly further comprises a push rod, one side of the mounting plate is fixedly connected with the push rod, one end of the push rod is fixedly connected with an inclined block, and one side of the inclined block is in contact with the triangular block.

The utility model provides a seamless bending V-shaped positioning die. Compared with the prior art, the method has the following beneficial effects:

firstly, through the mutual cooperation of the baffle plates in the first L-shaped placing plate, the second L-shaped placing plate and the limiting assembly, the fact that workpieces to be bent with different lengths need to be limited and fixed is achieved, after limiting and fixing, the workpieces to be bent with different angles can be bent through the mutual cooperation of the pneumatic rod, the bending elbow, the push rod and the inclined block in the bending assembly, before bending, the limiting assembly is not limited to the workpieces to be bent, and when limiting is not carried out, the mutual cooperation of the die assembly is achieved, the workpieces to be bent with different angles can be achieved, and the workpieces to be bent with different lengths can be bent.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic overall structure of the present utility model;

FIG. 2 shows a schematic view of the overall structure of another view of the present utility model;

FIG. 3 shows a schematic diagram of a die assembly of the present utility model;

FIG. 4 shows another schematic view of the structure of the mold assembly of the present utility model;

FIG. 5 is a schematic view showing the structure of a second L-shaped placing plate and limiting assembly according to the present utility model;

FIG. 6 is a schematic diagram showing the separation structure of the second L-shaped placing plate and the limiting assembly;

fig. 7 shows a schematic diagram of a bending structure of a workpiece to be bent according to the utility model;

the figure shows: 1. a work table; 2. a mold assembly; 21. a bottom plate; 22. an auxiliary member; 221. a limiting block; 222. an auxiliary plate; 23. a T-shaped groove; 24. a chute; 25. a vertical plate; 26. adjusting a threaded rod; 27. a moving plate; 28. a rectangular plate; 29. an angle plate; 210. a slide block; 211. an arc-shaped groove; 3. a first L-shaped placing plate; 4. a second L-shaped placement plate; 5. a workpiece to be bent; 6. a limit component; 61. a limit rod; 62. a T-shaped limit groove; 63. a sliding limiting block; 64. a limit bolt; 65. rectangular pieces; 66. a damping rod; 67. a baffle plate; 68. a rectangular sleeve; 69. a rectangular bar; 610. triangular blocks; 611. a fixing bolt; 7. a bending assembly; 71. a bending plate; 72. a pneumatic lever; 73. a mounting plate; 74. bending the elbow; 75. a push rod; 76. and (5) an oblique block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

In order to solve the technical problems in the background technology, a seamless bending V-shaped positioning die is provided as follows:

referring to fig. 1 to 7, the seamless bending V-shaped positioning die provided by the utility model comprises a workbench 1; the middle part of the upper end surface of the workbench 1 is provided with a die assembly 2, the upper end surface of the workbench 1 and two ends of the die assembly 2 are respectively fixedly connected with a first L-shaped placing plate 3 and a second L-shaped placing plate 4, a workpiece 5 to be bent is placed on the upper parts of the first L-shaped placing plate 3 and the second L-shaped placing plate 4, one side of the second L-shaped placing plate 4 is connected with a limiting assembly 6, and the middle part of the upper end surface of the workbench 1 is provided with a bending assembly 7; the die assembly 2 comprises a bottom plate 21, the upper end face of the workbench 1 is fixedly connected with the bottom plate 21, the upper end face of the bottom plate 21 is connected with an auxiliary component 22, a T-shaped groove 23 is formed in the middle of the upper end face of the bottom plate 21, sliding grooves 24 are symmetrically formed in one end of the T-shaped groove 23, the upper end face of the bottom plate 21 is fixedly connected with a vertical plate 25 which is positioned at the other end of the T-shaped groove 23, an adjusting threaded rod 26 is connected with one end of the adjusting threaded rod 26 in a rotating mode, a moving plate 27 is connected with the inner cavity of the T-shaped groove 23 in a sliding mode, one side of the moving plate 27 is fixedly connected with a rectangular plate 28, one side of the rectangular plate 28 is connected with an angle plate 29 in a rotating mode through a pin shaft, a sliding block 210 is connected with the lower end face of the angle plate 29 in a rotating mode, and the inner cavity of the sliding groove 24 is connected with the sliding block 210. The die assembly 2 further comprises an arc-shaped groove 211, and the middle of one side of the rectangular plate 28 is provided with the arc-shaped groove 211. The auxiliary component 22 comprises a limiting block 221 and an auxiliary plate 222, the upper end surface of the bottom plate 21 is rotationally connected with the auxiliary plate 222 through a pin shaft matched with the torsion spring, and the limiting block 221 is fixedly connected to the upper end surface of the bottom plate 21 and positioned on one side of the auxiliary plate 222.

The workpiece 5 to be bent in later stage is conveniently bent into different angles through the mutual matching of the adjusting threaded rod 26, the moving plate 27 and the angle plate 29 in the die assembly 2.

Example two

As shown in fig. 1 to 7, on the basis of the above embodiment, the present embodiment further provides the following:

the limiting component 6 comprises a limiting rod 61, one side of the second L-shaped placing plate 4 is fixedly connected with the limiting rod 61, the upper end face of the limiting rod 61 is provided with a T-shaped limiting groove 62, the inner cavity of the T-shaped limiting groove 62 is slidably connected with a sliding limiting block 63, the inner cavity of the sliding limiting block 63 is in threaded connection with a limiting bolt 64, one end of the limiting bolt 64 is mutually connected with the bottom of the inner cavity of the T-shaped limiting groove 62, one end of the sliding limiting block 63 is fixedly connected with a rectangular plate 65, one side of the rectangular plate 65 is fixedly connected with a damping rod 66, and one end of the damping rod 66 is fixedly connected with a separation baffle 67. The limiting assembly 6 further comprises a rectangular sleeve 68, the upper end face of the baffle 67 is fixedly connected with the rectangular sleeve 68, one end of the inner cavity of the rectangular sleeve 68 is slidably connected with a rectangular rod 69, one end of the rectangular rod 69 is fixedly connected with a triangular block 610, the upper end face of the rectangular sleeve 68 is in threaded connection with a fixing bolt 611, and one end of the fixing bolt 611 is in contact with the outer surface of the rectangular rod 69.

Through the mutual cooperation of the sliding limiting block 63 and the T-shaped limiting groove 62 in the limiting assembly 6, the workpieces 5 to be bent with different lengths are limited and fixed, and meanwhile, the workpieces 5 to be bent are positioned, so that later bending is facilitated.

Example III

As shown in fig. 1 to 7, on the basis of the above embodiment, the present embodiment further provides the following:

the bending assembly 7 comprises a bending plate 71, the upper end surface of the workbench 1 is fixedly connected with the bending plate 71, one side of the bending plate 71 is fixedly connected with a pneumatic rod 72, the output shaft end of the pneumatic rod 72 is fixedly connected with a mounting plate 73, and one side of the mounting plate 73 is fixedly connected with a bending head 74. The bending assembly 7 further comprises a push rod 75, one side of the mounting plate 73 is fixedly connected with the push rod 75, one end of the push rod 75 is fixedly connected with an inclined block 76, and one side of the inclined block 76 is in contact with the triangular block 610.

The bending head 74 in the bending assembly 7 is matched with the die assembly to realize bending of the workpiece 5 to be bent, and the push rod 75, the triangular block 610 and the limiting assembly 6 are matched with each other to realize that the limiting assembly 6 is not used for limiting the workpiece 5 to be bent any more, so that later bending is facilitated.

The working principle and the using flow of the utility model are as follows:

the use state is as follows:

when the workpieces 5 to be bent with different lengths need to be bent, the sliding limiting block 63 is moved firstly, the sliding limiting block 63 moves in the T-shaped limiting groove 62, the rectangular piece 65, the damping rod 66, the baffle plate 67, the rectangular sleeve 68, the rectangular rod 69, the triangular block 610 and the fixing bolt 611 are driven to integrally move along with the movement of the sliding limiting block 63, when the rectangular piece 65 moves to a designated position, the limiting bolt 64 is screwed at this time, the fixing of the sliding limiting block 63 is realized through the mutual contact between the limiting bolt 64 and the bottom of the inner cavity of the T-shaped limiting groove 62, when the sliding limiting block 63 is fixed, a worker can place the workpieces 5 to be bent on the first L-shaped placing plate 3 and the second L-shaped placing plate 4, after placing, one end of the workpieces 5 to be bent contacts with one side of the baffle plate 67, after contacting, the parts to be bent of the workpieces 5 to be bent are positioned on one side of the die assembly 2, after placing, the workpieces 5 to be bent can be completely limited and fixed, and positioning of the workpieces 5 to be bent is realized.

When the workpiece 5 to be bent is positioned, the pneumatic rod 72 is started, the pneumatic rod 72 drives the mounting plate 73, the bending head 74, the push rod 75 and the inclined block 76 to integrally move towards the workpiece 5 to be bent, when the inclined block 76 moves, the triangular block 610 starts to be extruded, the triangular block 610 starts to move to one side after being extruded, when the triangular block 610 moves, the rectangular rod 69, the rectangular sleeve 68 and the baffle plate 67 are driven to integrally move to one side, when the baffle plate 67 moves to one side, the damping rod 66 starts to be extruded, and because the spring is sleeved outside the damping rod 66, the external spring of the damping rod 66 is extruded and deformed, when the baffle plate 67 moves, the baffle plate 67 starts to be far away from the workpiece 5 to be bent, and the workpiece 5 to be bent is prevented from being blocked when being bent;

when the baffle 67 is far away from the workpiece 5 to be bent, the pneumatic rod 72 drives the bending head 74 to move forwards, when the bending head 74 moves, the workpiece 5 to be bent starts to be bent, when the workpiece 5 to be bent bends, the auxiliary plate 222 starts to be extruded to rotate, when the auxiliary plate 222 rotates, the workpiece 5 to be bent starts to be bent, when the bending head 74 moves forwards, the bending head 74 pushes the workpiece 5 to be bent to move towards the angular rectangular plate 28, when one end of the workpiece 5 to be bent contacts with the rectangular plate 28, the bending angle of the workpiece 5 to be bent is shaped through the mutual matching of the angular plates 29, and bending can be completed.

When later bending different angles is needed, the bending head 74 is detached for replacement, then the threaded rod 26 is rotated, the threaded rod 26 is adjusted to drive the movable plate 27 to slide in the T-shaped groove 23, when the movable plate 27 moves, the angle plate 29 is driven to move, when the angle plate 29 moves, the sliding block 210 and the sliding groove 24 are matched with each other, the two angle plates 29 are adjusted, when the sliding block 210 slides in the sliding groove 24, the angle between the two angle plates 29 is enlarged or reduced, and further bending of different angles is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. A seamless V type positioning die that bends, its characterized in that: comprises a workbench (1); the novel bending machine comprises a workbench (1), wherein a die assembly (2) is arranged in the middle of the upper end face of the workbench (1), a first L-shaped placing plate (3) and a second L-shaped placing plate (4) are fixedly connected to the two ends of the die assembly (2) respectively, a workpiece (5) to be bent is placed on the upper parts of the first L-shaped placing plate (3) and the second L-shaped placing plate (4), a limiting assembly (6) is connected to one side of the second L-shaped placing plate (4), and a bending assembly (7) is arranged in the middle of the upper end face of the workbench (1);

the die assembly (2) comprises a bottom plate (21), workstation (1) up end fixedly connected with bottom plate (21), bottom plate (21) up end is connected with auxiliary component (22), bottom plate (21) up end middle part is provided with T type groove (23), bottom plate (21) up end just is located T type groove (23) one end symmetry and is provided with spout (24), bottom plate (21) up end just is located T type groove (23) other end fixedly connected with riser (25), riser (25) inner chamber threaded connection has adjusting threaded rod (26), adjusting threaded rod (26) one end rotation is connected with movable plate (27), T type groove (23) inner chamber sliding connection has movable plate (27), movable plate (27) one side fixedly connected with rectangular plate (28), rectangular plate (28) one side is connected with angle board (29) through the round pin axle rotation, angle board (29) lower terminal surface rotation is connected with slider (210), spout (24) inner chamber sliding connection has slider (210).

2. The seamless bending V-shaped positioning mold according to claim 1, wherein: the die assembly (2) further comprises an arc-shaped groove (211), and the arc-shaped groove (211) is formed in the middle of one side of the rectangular plate (28).

3. The seamless bending V-shaped positioning mold according to claim 2, wherein: the auxiliary component (22) comprises a limiting block (221) and an auxiliary plate (222), the upper end face of the bottom plate (21) is rotationally connected with the auxiliary plate (222) through a pin shaft matched torsion spring, and the limiting block (221) is fixedly connected to the upper end face of the bottom plate (21) and located on one side of the auxiliary plate (222).

4. The seamless bending V-shaped positioning mold according to claim 1, wherein: limiting component (6) are including gag lever post (61), board (4) one side fixedly connected with gag lever post (61) are placed to the second L type, gag lever post (61) up end is provided with T type spacing groove (62), T type spacing groove (62) inner chamber sliding connection has slip stopper (63), slip stopper (63) inner chamber threaded connection has spacing bolt (64), spacing bolt (64) one end and T type spacing groove (62) inner chamber bottom interconnect, slip stopper (63) one end fixedly connected with rectangular plate (65), rectangular plate (65) one side fixedly connected with damping rod (66), damping rod (66) one end fixedly connected with separates separation blade (67).

5. The seamless bending V-shaped positioning mold according to claim 4, wherein: spacing subassembly (6) still include rectangle cover (68), separate separation blade (67) up end fixedly connected with rectangle cover (68), rectangle cover (68) inner chamber one end sliding connection has rectangle pole (69), rectangle pole (69) one end fixedly connected with triangle piece (610), rectangle cover (68) up end threaded connection has fixing bolt (611), fixing bolt (611) one end and rectangle pole (69) surface contact each other.

6. The seamless bending V-shaped positioning mold according to claim 5, wherein: the bending assembly (7) comprises a bending plate (71), the upper end face of the workbench (1) is fixedly connected with the bending plate (71), one side of the bending plate (71) is fixedly connected with a pneumatic rod (72), the output shaft end of the pneumatic rod (72) is fixedly connected with a mounting plate (73), and one side of the mounting plate (73) is fixedly connected with a bending head (74).

7. The seamless bending V-shaped positioning mold according to claim 6, wherein: the bending assembly (7) further comprises a push rod (75), one side of the mounting plate (73) is fixedly connected with the push rod (75), one end of the push rod (75) is fixedly connected with an inclined block (76), and one side of the inclined block (76) is in contact with the triangular block (610).