CN218798712U - Bending die convenient to drawing of patterns - Google Patents

Abstract

The utility model discloses a bending die convenient to drawing of patterns relates to bending die technical field, to adopting bending die to wash the work piece after the bending die has been accomplished to present, its work piece is because the punching press causes the work piece to hug closely in the bed die easily, when getting the material, then need the manual work to get the material with the help of the instrument with the work piece from the perk of shaping intracavity, get the comparatively trouble problem of material, now propose following scheme, include: the base, fixed mounting has the support on the base, fixed mounting has telescopic cylinder on the support, fixed mounting has the mould on telescopic cylinder's the piston shaft, it is provided with left bed die and right bed die to slide on the base. The utility model has the advantages of reasonable design, can conveniently be to the punching press machine-shaping of work piece to can conveniently realize being close to mutually and keeping away from the motion of left side bed die and right side bed die, make it can make things convenient for the drawing of patterns to get the material, easily operation is used, and the reliability is high.

Description

Bending die convenient to drawing of patterns

Technical Field

The utility model relates to a bending die technical field especially relates to a bending die convenient to drawing of patterns.

Background

The bending die is a die for bending a blank or a semi-finished product into a certain shape. The structure of the bending die is similar to that of a common blanking die, the bending die is divided into an upper part and a lower part, the upper part and the lower part are composed of a convex die, a concave die, positioning, discharging, guiding, fastening pieces and the like, the raw materials are usually placed on the lower die in the practical process of the conventional bending die, and then the raw materials are punched through the upper die so that the raw materials are bent and formed.

However, at present, when a bending die is used for punching a workpiece after bending and forming, the workpiece is easy to cling to the lower die due to punching, and when the workpiece is taken, the workpiece needs to be tilted out of a forming cavity by a tool manually, so that the taking is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and adopting bending die to wash the work piece after the bending forming at present, its work piece causes the work piece to hug closely in the bed die because the punching press easily, when getting the material, then need the manual work to follow the shaping intracavity with the help of the instrument and stick up the material with the work piece, get the comparatively trouble shortcoming of material, and the bending die who is convenient for the drawing of patterns that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bending die for facilitating demolding, comprising:

the device comprises a base, wherein a support is fixedly arranged on the base, a telescopic cylinder is fixedly arranged on the support, an upper die is fixedly arranged on a piston shaft of the telescopic cylinder, a left lower die and a right lower die are arranged on the base in a sliding manner, and the left lower die is movably abutted and contacted with one side, close to the right lower die;

two U-shaped strips are arranged on the support in a sliding mode, one ends of the two U-shaped strips are fixedly provided with abutting plates, and the two abutting plates are located above the upper die;

two all the welding has the circle axle in the U type strip, a left side bed die with the equal fixed mounting in one side that the right side bed die kept away from mutually has the side frame, two circle axle swing joint is corresponding in the side frame.

In a preferred embodiment, the bottom sides of the left lower die and the right lower die are both fixedly provided with a sliding block, the base is provided with two sliding grooves, the two sliding blocks are slidably connected in the corresponding sliding grooves, the two sliding grooves are both fixedly provided with a transverse shaft, and the two sliding blocks are slidably sleeved on the outer sides of the corresponding transverse shafts.

In a preferred embodiment, the two sliding blocks are fixedly provided with a return spring on the side away from each other, and the two return springs are fixedly arranged on the inner wall of the corresponding sliding groove.

In a preferred embodiment, four limiting shafts are fixedly mounted on the bracket, clamping strips are fixedly mounted on the two limiting shafts positioned on the same side, and the two U-shaped strips are slidably sleeved on the outer sides of the corresponding limiting shafts.

In a preferred embodiment, a plurality of connecting springs are fixedly arranged between the U-shaped strip and the clamping strip which are positioned on the same side.

In a preferred embodiment, the front sides of the two side frames are both provided with inclined holes, and the circular shafts positioned on the same side are movably contacted with the inner walls of the inclined holes.

In the utility model, the bending die convenient for demoulding can conveniently stamp and machine a workpiece by the common cooperation of the base, the bracket, the telescopic cylinder, the upper die, the left lower die and the right lower die;

in the utility model, the bending die convenient for demoulding can conveniently realize the approaching and the distancing of the left lower die and the right lower die by the common matching of the two U-shaped strips, the two abutting plates, the connecting spring, the clamping strip, the two round shafts, the two side frames, the inclined hole, the two sliders and the reset spring, so that the bending die can conveniently demould and take materials;

the utility model has the advantages of reasonable design, can conveniently be to the punching press machine-shaping of work piece to can conveniently realize being close to mutually and keeping away from the motion of left side bed die and right side bed die, make it can make things convenient for the drawing of patterns to get the material, easily operation is used, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a bending mold convenient for demolding according to the present invention;

fig. 2 is a schematic perspective view of a bending mold facilitating demolding according to the present invention;

fig. 3 is a schematic sectional view of a front view of a bending mold facilitating demolding according to the present invention;

fig. 4 is a schematic structural diagram of a portion a of a bending mold convenient for demolding according to the present invention.

In the figure: 1. a base; 2. a support; 3. a telescopic cylinder; 4. an upper die; 5. a left lower mold; 6. a right lower mold; 7. a slider; 8. a chute; 9. a return spring; 10. u-shaped strips; 11. a resisting plate; 12. a limiting shaft; 13. clamping the strip; 14. a connecting spring; 15. a circular shaft; 16. a side frame; 17. and (4) inclined holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present solution provides an embodiment: a bending die for facilitating demolding, comprising:

the device comprises a base 1, wherein a support 2 is fixedly arranged on the base 1, a telescopic cylinder 3 is fixedly arranged on the support 2, an upper die 4 is fixedly arranged on a piston shaft of the telescopic cylinder 3, a left lower die 5 and a right lower die 6 are arranged on the base 1 in a sliding manner, and one side, close to the left lower die 5 and the right lower die 6, of the left lower die 5 is in movable abutting contact;

two U-shaped strips 10 are slidably arranged on the bracket 2, one ends of the two U-shaped strips 10 are fixedly provided with two abutting plates 11, and the two abutting plates 11 are positioned above the upper die 4;

all welding has a circle axle 15 in two U type strip 10, and the equal fixed mounting in one side that left side bed die 5 kept away from mutually with right bed die 6 has side frame 16, and two circle axles 15 swing joint are in corresponding side frame 16.

Referring to fig. 4, in this embodiment, the sliders 7 are fixedly mounted on the bottom sides of the left lower die 5 and the right lower die 6, two sliding grooves 8 are formed in the base 1, the two sliders 7 are slidably connected in the corresponding sliding grooves 8, the two sliding grooves 8 are fixedly provided with a cross shaft, the two sliders 7 are slidably sleeved on the outer sides of the corresponding cross shafts, and the left lower die 5 and the right lower die 6 can be limited.

Referring to fig. 4, in this embodiment, the two sliders 7 are fixedly provided with a return spring 9 on the side away from each other, and the two return springs 9 are fixedly disposed on the inner walls of the corresponding sliding grooves 8, so that the left lower mold 5 and the right lower mold 6 can be conveniently reset.

Referring to fig. 1, in this embodiment, four limiting shafts 12 are fixedly mounted on the bracket 2, two limiting shafts 12 located on the same side are fixedly mounted with clamping strips 13, and two U-shaped strips 10 are slidably sleeved on the outer sides of the corresponding limiting shafts 12, so as to limit the two U-shaped strips 10.

Referring to fig. 1, in the present embodiment, a plurality of connecting springs 14 are fixedly disposed between the U-shaped strips 10 and the clamping strips 13 on the same side, so that the return movement of the two U-shaped strips 10 can be facilitated.

Referring to fig. 1, in this embodiment, the front sides of the two side frames 16 are both provided with an inclined hole 17, and the circular shafts 15 located on the same side are in movable contact with the inner wall of the inclined hole 17, so that in the process of moving upwards, the two circular shafts 15 can move in the corresponding inclined holes 17, and the left lower mold 5 and the right lower mold 6 move away from each other.

The working principle is that firstly, raw materials can be placed on a left lower die 5 and a right lower die 6, then the telescopic cylinder 3 can be driven to drive the upper die 4 to move downwards, so that the upper die 4 can perform punch forming on the raw materials, after punch forming, the telescopic cylinder 3 can be driven to drive the upper die 4 to move upwards and reset, then the upper die 4 can continue to move upwards, so that the upper die 4 can be in contact with two abutting plates 11, so that the upper die can push two U-shaped strips 10 to move upwards, and so that the two U-shaped strips 10 can extrude corresponding connecting springs 14, in addition, in the process that the two U-shaped strips 10 drive corresponding round shafts 15 to move upwards, the two round shafts 15 can move in corresponding inclined holes 17, so that the left lower die 5 and the right lower die 6 can move away from each other, and so that the left lower die 5 and the right lower die 6 can extrude corresponding reset springs 9 through two sliders 7, so that in the process that the left lower die 5 and the right lower die 6 move away from each other, warped workpieces can be taken out manually and directly, after the workpieces are taken out, the workpieces can be taken out, the cylinders 3 can drive the upper die 4 to move downwards and the lower die 5 to move to be connected with the left lower die 6 through elastic reset springs 14, and the elastic deformation of the lower die can be convenient for processing, and the stamping springs can be connected with the stamping springs, and the stamping springs 14.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A bending die for facilitating demolding, comprising:

the mold comprises a base (1), wherein a support (2) is fixedly mounted on the base (1), a telescopic cylinder (3) is fixedly mounted on the support (2), an upper mold (4) is fixedly mounted on a piston shaft of the telescopic cylinder (3), a left lower mold (5) and a right lower mold (6) are slidably arranged on the base (1), and the side, close to the right lower mold (6), of the left lower mold (5) is in movable abutting contact with the side, close to the right lower mold (6), of the right lower mold;

the support (2) is provided with two U-shaped strips (10) in a sliding manner, one ends of the two U-shaped strips (10) are fixedly provided with abutting plates (11), and the two abutting plates (11) are positioned above the upper die (4);

two all weld in U shaped strip (10) and have circle axle (15), left side bed die (5) with the equal fixed mounting in one side that right side bed die (6) kept away from mutually has side frame (16), two circle axle (15) swing joint is corresponding in side frame (16).

2. The bending die facilitating demolding as claimed in claim 1, wherein: the bottom sides of the left lower die (5) and the right lower die (6) are fixedly provided with sliding blocks (7), the base (1) is provided with two sliding grooves (8), the sliding blocks (7) are connected in the corresponding sliding grooves (8) in a sliding mode, the sliding grooves (8) are internally and fixedly provided with transverse shafts, and the sliding blocks (7) are sleeved on the outer sides of the corresponding transverse shafts in a sliding mode.

3. The bending die facilitating demolding as claimed in claim 2, wherein: two one side that slider (7) kept away from mutually all is fixed and is provided with reset spring (9), two reset spring (9) are fixed to be set up corresponding on the inner wall of spout (8).

4. The bending die facilitating demolding as claimed in claim 1, wherein: the support (2) is fixedly provided with four limiting shafts (12), the limiting shafts (12) are positioned at the same side, the limiting shafts (12) are fixedly provided with clamping strips (13), and the U-shaped strips (10) are slidably sleeved on the outer sides of the limiting shafts (12) correspondingly.

5. The bending die facilitating demolding as claimed in claim 4, wherein: a plurality of connecting springs (14) are fixedly arranged between the U-shaped strip (10) and the clamping strip (13) which are positioned on the same side.

6. The bending die facilitating demolding as claimed in claim 1, wherein: inclined holes (17) are formed in the front sides of the two side frames (16), and the circular shaft (15) located on the same side is in movable contact with the inner walls of the inclined holes (17).

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