CN114558941A

CN114558941A - Hardware mould

Info

Publication number: CN114558941A
Application number: CN202210274194.9A
Authority: CN
Inventors: 郭广军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-05-31

Abstract

The invention relates to the field of hardware molds, in particular to a hardware mold, which comprises a base, wherein an extrusion mechanism is arranged at the upper end of the base, a template mechanism is arranged at the lower end of the extrusion mechanism, a fixing mechanism is arranged inside the extrusion mechanism, a lifting mechanism is arranged on the upper surface of the base, and a supporting mechanism is arranged inside the lifting mechanism; the inserted bar is driven to move by moving the top plate, the triangular block is driven by the inserted bar to drive the push plate to move, so that the push plate is contacted with the side wall of the elliptical disk, when the top plate moves to a proper position, the pushing cylinder is started to push the rotating shaft, the U-shaped block is driven by the rotating shaft to move upwards, the U-shaped block drives the rubber plate to move upwards, the rubber plate is contacted with the bottom of the elliptical disc, the inclination angle of the rubber plate is fixed by the elliptical disc, and then the rubber plate fixes the elliptical disc, so that the gap between the upper template and the lower template is convenient for operators to operate.

Description

Hardware mould

Technical Field

The invention relates to the field of hardware molds, in particular to a hardware mold.

Background

The hardware mould is a part or a product with a required shape which is made of metal materials by various presses and special tools arranged on the presses in industrial production, and the special tools are collectively called as the hardware mould; the hardware mold is generally shaped by a press working method, in which a mold mounted on a press machine is used to apply pressure to a material at room temperature to separate or plastically deform the material, thereby obtaining a desired part.

When the hardware die is used, a die cavity is preset to extrude and form a material, the shapes of different parts are different, so that the shapes of the die cavities of the die to be used are different, and different templates are required to be used when different parts are punched; however, in the existing hardware mould, the shape of the template is fixed, the weight is heavy, and when the template needs to be frequently replaced, the time spent is long, so that the stamping efficiency of parts is greatly reduced; and the template level that current hardware mould is located the lower extreme is fixed, and when the template thickness that some parts need is thick, the level of template can't be adjusted according to the template thickness, and then can lead to the space between the cope and drag template less, and the inconvenient operating personnel in less space operate.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a hardware mould.

The technical scheme adopted by the invention for solving the technical problems is as follows: a hardware mould comprises a base, wherein an extrusion mechanism is arranged at the upper end of the base, a template mechanism is arranged at the lower end of the extrusion mechanism, a fixing mechanism is arranged inside the extrusion mechanism, a lifting mechanism is arranged on the upper surface of the base, and a supporting mechanism is arranged inside the lifting mechanism;

the extrusion mechanism comprises two lower air cylinders, the two lower air cylinders are symmetrically and fixedly connected to the upper surface of the base, the upper ends of the two lower air cylinders are fixedly connected with the same lower pressing plate, two limiting holes are symmetrically formed in the surface of the lower pressing plate, and limiting rods are inserted into the two limiting holes; the two limiting rods are symmetrically and fixedly connected to the upper surface of the base, the upper ends of the two limiting rods are fixedly connected with the same fixed plate, and the lower surface of the fixed plate is fixedly connected with a fixed column;

the template mechanism comprises two fixing strips, the two fixing strips are symmetrically and fixedly connected to the lower surface of the lower pressing plate, sliding strips are fixedly connected to the side walls of the two fixing strips, the two sliding strips are respectively connected into two sliding grooves in a sliding mode, and the two sliding grooves are symmetrically formed in the side walls of two ends of the flat plate; a rotating hole is formed in the center of the lower surface of the flat plate, a rotating rod is rotatably connected inside the rotating hole, a fixing ring is fixedly sleeved on the surface of the rotating rod and is clamped in a ring clamping groove, and the ring clamping groove is formed in the inner wall of the rotating hole; the lower extreme fixedly connected with carousel of bull stick, symmetry fixedly connected with two handles on the excircle lateral wall of carousel, prop a plurality of moulded boards of annular fixedly connected with on the lower surface of carousel.

Specifically, the fixing mechanism comprises a rotary groove, the rotary groove is formed in the surface of the lower pressing plate, a fixing shaft is fixedly connected to the center of the rotary groove, a rotating rod is rotatably connected to the surface of the fixing shaft, and a spring is fixedly connected to the lower surface of one end of the rotating rod; the other end joint of dwang is in pressing from both sides the groove, press from both sides the groove and offer the upper end at the grafting strip, the bar groove has been seted up on the surface of dwang, the inside sliding connection in bar groove has the circle axle, circle axle fixed connection is in pressing from both sides the groove.

Specifically, elevating system includes the rounding block, rounding block fixed connection is in the upper end of base, two jacks have been seted up to the symmetry on the upper surface of rounding block, two the inside of jack is all pegged graft and is had the inserted bar, two the upper end fixedly connected with roof of inserted bar, the upper end of roof has cup jointed the template.

Specifically, the supporting mechanism comprises a cavity, the cavity is formed in the inner wall of the round block, a rotating shaft is fixedly connected to the inner wall of the cavity, an elliptical disc is rotatably connected to the surface of the rotating shaft, push plates are clamped on two sides of the cavity, and a triangular block is fixedly connected to the side wall of the other side of each of the two push plates; the bottom of cavity inlays and is equipped with the drum, the bottom fixedly connected with of drum promotes the cylinder, the output fixedly connected with axis of rotation of promotion cylinder, axis of rotation fixed connection is on the inner wall of U-shaped piece, fixedly connected with rubber slab on the lateral wall of U-shaped piece.

Specifically, be annular equidistance on the upper surface of carousel and seted up a plurality of triangular grooves, it is a plurality of the triangular groove is corresponding with a plurality of moulded boards respectively.

Specifically, the lower extreme joint of spring is in fixed frame, fixed frame fixed connection is in the rotary trough.

Specifically, the inserting strips are inserted into square holes, the lower ends of the inserting strips are inserted into triangular grooves, and the square holes are formed in the upper surface of the flat plate.

Specifically, the inclined planes of the two triangular blocks are respectively inserted into the two insertion holes.

The invention has the beneficial effects that:

(1) according to the hardware mould, the inserting rod is driven to move by moving the top plate, the triangular block is driven by the inserting rod to drive the push plate to move, so that the push plate is in contact with the side wall of the elliptical disc, when the top plate moves to a proper position, the pushing cylinder is started to push the rotating shaft, the U-shaped block is driven by the rotating shaft to move upwards, the U-shaped block drives the rubber plate to move upwards, the rubber plate is in contact with the bottom of the elliptical disc, the inclined angle of the rubber plate is fixed by the elliptical disc, the elliptical disc is fixed by the rubber plate, and the gap between the upper template and the lower template is convenient for an operator to operate.

(2) According to the hardware mould, the lower pressing plate is driven to move upwards through the lower pressing cylinder, the fixing columns are inserted into the rotating grooves, the rotating rods are pushed to rotate through the fixing columns, the rotating rods drive the round shafts to move upwards, the round shafts drive the inserting strips to move upwards through the strip-shaped grooves, the inserting strips are moved out of the triangular grooves, the fixing of the rotating discs is further released, then the rotating handles are rotated to drive the rotating discs to rotate, the mould pressing plates at the lower ends of the rotating discs are rotated, and the replacement of the mould pressing plates is conveniently and quickly completed.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a hardware mold provided by the present invention;

FIG. 2 is a schematic structural diagram of a template mechanism of a hardware mold provided by the invention;

FIG. 3 is a schematic structural view of a fixing mechanism of a hardware mold according to the present invention;

FIG. 4 is a schematic structural view of a supporting mechanism of a hardware mold according to the present invention;

FIG. 5 is a schematic diagram of a flat plate structure of a hardware mold provided in the present invention;

FIG. 6 is a schematic structural diagram of a plug strip of a hardware mold provided by the present invention;

fig. 7 is a schematic view of an internal structure of a cylinder of the hardware mold provided by the present invention.

In the figure: 1. a base; 2. an extrusion mechanism; 21. pressing down the air cylinder; 22. a lower pressing plate; 23. a limiting hole; 24. a limiting rod; 25. a fixing plate; 26. fixing a column; 3. a template mechanism; 31. a fixing strip; 32. a slide bar; 33. a chute; 34. a flat plate; 35. hole turning; 36. a rotating rod; 37. a fixing ring; 38. an annular clamping groove; 39. a turntable; 310. a handle; 311. molding a plate; 4. a fixing mechanism; 41. rotating the groove; 42. a fixed shaft; 43. rotating the rod; 44. a spring; 45. a fixing frame; 46. a clamping groove; 47. inserting strips; 48. a strip-shaped groove; 49. a circular shaft; 410. a square hole; 411. a triangular groove; 5. a lifting mechanism; 51. a round block; 52. a jack; 53. inserting a rod; 54. a top plate; 55. sleeving a template; 6. a support mechanism; 61. a cavity; 62. a rotating shaft; 63. an elliptical disk; 64. pushing the plate; 65. a triangular block; 66. a cylinder; 67. a push cylinder; 68. a rotating shaft; 69. a U-shaped block; 610. a rubber plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 7, the hardware mold provided by the invention comprises a base 1, wherein an extrusion mechanism 2 is arranged at the upper end of the base 1, a template mechanism 3 is arranged at the lower end of the extrusion mechanism 2, a fixing mechanism 4 is arranged inside the extrusion mechanism 2, a lifting mechanism 5 is arranged on the upper surface of the base 1, and a supporting mechanism 6 is arranged inside the lifting mechanism 5;

the extrusion mechanism 2 comprises two lower air cylinders 21, the two lower air cylinders 21 are symmetrically and fixedly connected to the upper surface of the base 1, the upper ends of the two lower air cylinders 21 are fixedly connected with the same lower pressing plate 22, two limiting holes 23 are symmetrically formed in the surface of the lower pressing plate 22, and limiting rods 24 are inserted into the two limiting holes 23; the two limiting rods 24 are symmetrically and fixedly connected to the upper surface of the base 1, the upper ends of the two limiting rods 24 are fixedly connected with the same fixing plate 25, the lower surface of the fixing plate 25 is fixedly connected with a fixing column 26, when the lower pressing plate 22 moves downwards, the spring 44 pushes the rotating rod 43 to rotate, so that the rotating rod 43 pushes the inserting strip 47 to be inserted into the triangular groove 411, and the mold pressing plate 311 is prevented from shaking;

the template mechanism 3 comprises two fixing strips 31, the two fixing strips 31 are symmetrically and fixedly connected to the lower surface of the lower pressing plate 22, sliding strips 32 are fixedly connected to the side walls of the two fixing strips 31, the two sliding strips 32 are respectively connected to two sliding grooves 33 in a sliding manner, and the two sliding grooves 33 are symmetrically formed in the side walls of two ends of a flat plate 34; a rotating hole 35 is formed in the center of the lower surface of the flat plate 34, a rotating rod 36 is rotatably connected inside the rotating hole 35, a fixing ring 37 is fixedly sleeved on the surface of the rotating rod 36, the fixing ring 37 is clamped in a ring clamping groove 38, and the ring clamping groove 38 is formed in the inner wall of the rotating hole 35; the lower end of the rotating rod 36 is fixedly connected with a rotating disc 39, the outer circular side wall of the rotating disc 39 is symmetrically and fixedly connected with two handles 310, the lower surface of the rotating disc 39 is provided with a plurality of mould pressing plates 311 which are fixedly connected in an annular mode, the flat plate 34 is inserted between the two fixing strips 31, the sliding strip 32 is connected in a clamping mode in the sliding groove 33, the mould pressing plates 311 are further moved to the position right above the sleeve-joint template 55 and are connected in the square hole 410 in an inserting mode through the inserting strips 47, and the flat plate 34 is stably fixed on the lower surface of the lower pressing plate 22.

Specifically, the fixing mechanism 4 includes a rotating groove 41, the rotating groove 41 is formed on the surface of the lower press plate 22, a fixing shaft 42 is fixedly connected to the center of the rotating groove 41, a rotating rod 43 is rotatably connected to the surface of the fixing shaft 42, and a spring 44 is fixedly connected to the lower surface of one end of the rotating rod 43; the other end joint of dwang 43 is in pressing from both sides the groove 46, pressing from both sides the upper end at grafting strip 47 is seted up to groove 46, bar groove 48 has been seted up on the surface of dwang 43, the inside sliding connection in bar groove 48 has circle 49, circle 49 fixed connection is in pressing from both sides the groove 46, when the shape of moulding board 311 needs to be changed, start down to press actuating cylinder 21 and drive holding down plate 22 and move up, make fixed column 26 peg graft in the commentaries on classics groove 41, promote dwang 43 through fixed column 26 and rotate, dwang 43 drives circle 49 and moves up, circle 49 drives grafting strip 47 through bar groove 48 and moves up, make grafting strip 47 shift out from triangular groove 411, and then remove the fixed to carousel 39, then rotate handle 310 and drive carousel 39, make the moulding board 311 of carousel 39 lower extreme take place to rotate, the change of convenient quick completion moulding board 311.

Specifically, elevating system 5 includes circle 51, circle 51 fixed connection is in the upper end of base 1, two jacks 52 have been seted up to the symmetry on circle 51's the upper surface, the inside of two jacks 52 all is pegged graft and is had inserted bar 53, the upper end fixedly connected with roof 54 of two inserted bars 53, the upper end of roof 54 has cup jointed template 55, according to the thickness of cup jointing template 55, it drives the removal of inserted bar 53 to remove roof 54, it drives push pedal 64 through inserted bar 53 promotion triangle 65 and removes.

Specifically, the supporting mechanism 6 comprises a cavity 61, the cavity 61 is formed in the inner wall of the round block 51, a rotating shaft 62 is fixedly connected to the inner wall of the cavity 61, an elliptical disc 63 is rotatably connected to the surface of the rotating shaft 62, push plates 64 are clamped on two sides of the cavity 61, and triangular blocks 65 are fixedly connected to the side walls of the two push plates 64 on the other sides; the bottom of cavity 61 is inlayed and is equipped with drum 66, the bottom fixedly connected with of drum 66 promotes cylinder 67, the output fixedly connected with axis of rotation 68 of promotion cylinder 67, axis of rotation 68 fixed connection is on the inner wall of U-shaped piece 69, fixedly connected with rubber slab 610 on the lateral wall of U-shaped piece 69, make the lateral wall contact of push pedal 64 and oval dish 63, when roof 54 moves suitable position, start promotion cylinder 67 and promote axis of rotation 68, it shifts up to drive U-shaped piece 69 through axis of rotation 68, U-shaped piece 69 drives rubber slab 610 and moves up, make rubber slab 610 and oval dish 63's bottom contact, the inclination that makes rubber slab 610 receives oval dish 63's fixed, and then make rubber slab 610 fixed with oval dish 63, make the space between the cope and drag match-plate convenient operating personnel operate.

Specifically, a plurality of triangular grooves 411 are annularly and equidistantly formed in the upper surface of the turntable 39, the triangular grooves 411 correspond to the plurality of mold pressing plates 311 respectively, and the insertion strips 47 are inserted into the corresponding triangular grooves 411 to fix the mold pressing plates 311.

Specifically, the lower end of the spring 44 is clamped in the fixing frame 45, the fixing frame 45 is fixedly connected in the rotating groove 41, and then the position of the spring 44 is fixed in the rotating groove 41, so that the influence on the movement of the flat plate 54 is prevented.

Specifically, the insertion strip 47 is inserted into the square hole 410, the lower end of the insertion strip 47 is inserted into the triangular groove 411, the square hole 410 is formed in the upper surface of the flat plate 34, and the flat plate 34 and the rotating disc 39 are fixed through the insertion strip 47.

Specifically, the inclined surfaces of the two triangular blocks 65 are respectively inserted into the two insertion holes 52, so that the triangular blocks 65 support the insertion rods 53.

When the telescopic device is used, firstly, according to the thickness of the sleeving template 55, the movable top plate 54 drives the inserting rod 53 to move, the triangular block 65 is pushed by the inserting rod 53 to drive the push plate 64 to move, so that the push plate 64 is contacted with the side wall of the elliptical disc 63, when the top plate 54 moves to a proper position, the push cylinder 67 is started to push the rotating shaft 68, the U-shaped block 69 is driven by the rotating shaft 68 to move upwards, the U-shaped block 69 drives the rubber plate 610 to move upwards, so that the rubber plate 610 is contacted with the bottom of the elliptical disc 63, the inclined angle of the rubber plate 610 is fixed by the elliptical disc 63, further, the rubber plate 610 fixes the elliptical disc 63, a gap between the upper template and the lower template is convenient for an operator to operate, then the flat plate 34 is inserted between the two fixing strips 31, the slide strip 32 is clamped in the sliding groove 33, further, the mould pressing plate 311 moves to be right above the sleeving template 55, and is inserted in the square hole 410 through the inserting strip 47, the flat plate 34 is stably fixed on the lower surface of the lower pressing plate 22, when the shape of the molded plate 311 needs to be changed, the lower pressing cylinder 21 is started to drive the lower pressing plate 22 to move upwards, the fixing column 26 is inserted into the rotating groove 41, the rotating rod 43 is pushed by the fixing column 26 to rotate, the rotating rod 43 drives the round shaft 49 to move upwards, the round shaft 49 drives the inserting strip 47 to move upwards through the strip-shaped groove 48, the inserting strip 47 is moved out of the triangular groove 411, the fixing of the rotating disc 39 is released, then the handle 310 is rotated to drive the rotating disc 39 to rotate, the molded plate 311 at the lower end of the rotating disc 39 rotates, the replacement of the molded plate 311 is conveniently and rapidly completed, the speed of stamping work can be increased, when the lower pressing plate 22 moves downwards, the spring 44 pushes the rotating rod 43 to rotate, the rotating rod 43 pushes the inserting strip 47 to be inserted into the triangular groove 411, and the molded plate 311 is prevented from shaking.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hardware mould, includes base (1), its characterized in that: an extrusion mechanism (2) is arranged at the upper end of the base (1), a template mechanism (3) is arranged at the lower end of the extrusion mechanism (2), a fixing mechanism (4) is arranged inside the extrusion mechanism (2), a lifting mechanism (5) is arranged on the upper surface of the base (1), and a supporting mechanism (6) is arranged inside the lifting mechanism (5); the extrusion mechanism (2) comprises two lower air cylinders (21), the two lower air cylinders (21) are symmetrically and fixedly connected to the upper surface of the base (1), the upper ends of the two lower air cylinders (21) are fixedly connected with the same lower pressing plate (22), two limiting holes (23) are symmetrically formed in the surface of the lower pressing plate (22), and limiting rods (24) are inserted into the two limiting holes (23); the two limiting rods (24) are symmetrically and fixedly connected to the upper surface of the base (1), the upper ends of the two limiting rods (24) are fixedly connected with the same fixing plate (25), and the lower surface of the fixing plate (25) is fixedly connected with a fixing column (26); the template mechanism (3) comprises two fixing strips (31), the two fixing strips (31) are symmetrically and fixedly connected to the lower surface of the lower pressing plate (22), the side walls of the two fixing strips (31) are fixedly connected with sliding strips (32), the two sliding strips (32) are respectively connected to two sliding grooves (33) in a sliding mode, and the two sliding grooves (33) are symmetrically formed in the side walls of two ends of a flat plate (34); a rotating hole (35) is formed in the center of the lower surface of the flat plate (34), a rotating rod (36) is rotatably connected inside the rotating hole (35), a fixing ring (37) is fixedly sleeved on the surface of the rotating rod (36), the fixing ring (37) is clamped in a ring clamping groove (38), and the ring clamping groove (38) is formed in the inner wall of the rotating hole (35); the lower extreme fixedly connected with carousel (39) of bull stick (36), two handles (310) of symmetry fixedly connected with on the excircle lateral wall of carousel (39), prop a plurality of moulded boards (311) of annular fixedly connected with on the lower surface of carousel (39).

2. The hardware die of claim 1, wherein: the fixing mechanism (4) comprises a rotating groove (41), the rotating groove (41) is formed in the surface of the lower pressing plate (22), a fixing shaft (42) is fixedly connected to the center of the rotating groove (41), a rotating rod (43) is rotatably connected to the surface of the fixing shaft (42), and a spring (44) is fixedly connected to the lower surface of one end of the rotating rod (43); the other end joint of dwang (43) is in pressing from both sides groove (46), the upper end at grafting strip (47) is seted up in clamp groove (46), bar groove (48) have been seted up on the surface of dwang (43), the inside sliding connection in bar groove (48) has round axle (49), round axle (49) fixed connection is in pressing from both sides groove (46).

3. The hardware die of claim 1, wherein: elevating system (5) are including circle piece (51), circle piece (51) fixed connection is in the upper end of base (1), two jack (52) have been seted up to the symmetry on the upper surface of circle piece (51), two the inside of jack (52) is all pegged graft and is had inserted bar (53), two the upper end fixedly connected with roof (54) of inserted bar (53), the upper end of roof (54) is cup jointed and is cup jointed template (55).

4. The hardware die of claim 1, wherein: the supporting mechanism (6) comprises a cavity (61), the cavity (61) is formed in the inner wall of the round block (51), a rotating shaft (62) is fixedly connected to the inner wall of the cavity (61), an elliptical disc (63) is rotatably connected to the surface of the rotating shaft (62), push plates (64) are clamped to two sides of the cavity (61), and triangular blocks (65) are fixedly connected to the side walls of the other sides of the two push plates (64); the bottom of cavity (61) is inlayed and is equipped with drum (66), the bottom fixedly connected with of drum (66) promotes cylinder (67), the output fixedly connected with axis of rotation (68) of promoting cylinder (67), axis of rotation (68) fixed connection is on the inner wall of U-shaped piece (69), fixedly connected with rubber slab (610) on the lateral wall of U-shaped piece (69).

5. The hardware die of claim 1, wherein: a plurality of triangular grooves (411) are formed in the upper surface of the rotary disc (39) in an annular shape at equal intervals, and the triangular grooves (411) correspond to the mould pressing plates (311) respectively.

6. The hardware die of claim 2, wherein: the lower end joint of spring (44) is in fixed frame (45), fixed frame (45) fixed connection is in rotary trough (41).

7. The hardware die of claim 2, wherein: the inserting strips (47) are inserted into the square holes (410), the lower ends of the inserting strips (47) are inserted into the triangular grooves (411), and the square holes (410) are formed in the upper surface of the flat plate (34).

8. The hardware die of claim 4, wherein: the inclined surfaces of the two triangular blocks (65) are respectively inserted into the two insertion holes (52).