CN110125254B

CN110125254B - Portable stamping die

Info

Publication number: CN110125254B
Application number: CN201910514697.7A
Authority: CN
Inventors: 王鹏; 宛磊
Original assignee: Taicang Fufei Er Hardware Products Co Ltd
Current assignee: Taicang fufei Er Hardware Products Co., Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-12-01
Anticipated expiration: 2039-06-14
Also published as: CN110125254A

Abstract

The invention relates to a portable stamping die which comprises an upper die base and a lower die base, wherein a die handle is arranged on the top surface of the upper die base, an upper backing plate is arranged below the upper die base, a male die fixing plate is arranged below the upper backing plate, a lower backing plate is arranged above the lower die base, a female die is arranged above the lower backing plate, a blanking plate is arranged above the female die, a damping mechanism is arranged between the upper die base and the lower die base, a cavity is arranged on the inner bottom surface of the lower die base, an installation block body is arranged in the cavity through a fixing bolt, a power mechanism is arranged in the center of. According to the portable stamping die provided by the invention, although the stamping die is very heavy due to the steel material, the portable stamping die is still convenient to carry under the action of the moving mechanism; when the carrying distance is short, a forklift or a crane does not need to be used for large equipment, so that resources and energy are saved; the barrier can be smoothly crossed; the weighing capacity of the lower die holder is ensured.

Description

Portable stamping die

Technical Field

The invention relates to the technical field of stamping dies, in particular to a portable stamping die.

Background

The die is production equipment required by various products produced in factories, and particularly can be used for producing plastic products, hardware products and the like. Wherein, the production hardware product needs to use a stamping die. The working temperature of the stamping die is room temperature, namely cold stamping which is commonly called. Cold stamping can produce a variety of parts, such as automotive parts, parts for electronic products, and the like.

In order to ensure the quality of product processing, the stamping die is generally made of steel materials. However, the steel press mold has the following problems: 1. the steel material makes the stamping die very heavy and inconvenient to carry; 2. the traditional mould carrying method adopts a forklift or a traveling crane, when short-distance carrying is needed, the large-scale equipment is not needed, otherwise, resources and energy are wasted; 3. some stamping dies also have a moving mechanism, but because the lower die holder is stressed greatly, a large cavity cannot be formed to store the moving mechanism, and the length of the extension of the universal wheel cannot be adjusted secondarily.

Disclosure of Invention

In order to solve the problems, the invention provides a portable stamping die which can solve the problems that the stamping die is heavy and inconvenient to carry due to the medium steel material; the traditional mould carrying method adopts a forklift or a traveling crane, when the carrying distance is small, the large-scale equipment is not needed, otherwise, resources and energy are wasted; some stamping dies have a moving mechanism, but because the lower die holder is stressed greatly, a large cavity cannot be formed to store the moving mechanism, and the problem that the length of the universal wheel cannot be adjusted secondarily is solved.

Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a portable stamping die comprises an upper die base and a lower die base, wherein a die handle is arranged on the top surface of the upper die base, an upper padding plate is arranged below the upper die base, a male die fixing plate is arranged below the upper padding plate, a lower padding plate is arranged above the lower die base, a female die is arranged above the lower padding plate, a blanking plate is arranged above the female die, a damping mechanism is arranged between the upper die base and the lower die base, a cavity is formed in the inner bottom surface of the lower die base, an installation block body is arranged in the cavity through a fixing bolt, a power mechanism is arranged in the center of the inner part of the installation block body, and moving mechanisms are; stamping die's overall structure is constituteed jointly to upper die base, upper padding plate, punch plate, lower bolster, die, blanking plate and die holder, and damper can play absorbing effect to protection stamping die, power unit provides power for moving mechanism, in order to stretch out the universal wheel, is convenient for remove stamping die.

The moving mechanism comprises an installation cavity, the installation cavity is arranged at the inner top of the installation block, a guide cavity is arranged at the bottom of the installation block and communicated with the installation cavity, an installation plate is arranged in the installation cavity, an adjusting mechanism is arranged on the bottom surface of the installation plate, universal wheels are arranged at the bottom end of the adjusting mechanism, guide rods are vertically arranged at two ends in the installation cavity, guide plates are arranged at two ends of the installation plate and penetrate through guide holes in the guide plates, and a buffer spring is arranged between the top surface of the installation plate and the top surface in the installation cavity; through adjustment mechanism adjustment length to stride across the barrier, the design of universal wheel is convenient for remove stamping die, when short distance removes stamping die, need not use line to hang or fork truck, resources are saved and the energy.

The adjusting mechanism comprises a mounting sleeve, the mounting sleeve is arranged on the bottom surface of the mounting plate, the inner side of the mounting sleeve is connected with the power mechanism, an upper screw rod and a lower screw rod are in threaded connection inside the mounting sleeve, a connecting lug is arranged on the bottom surface of the upper screw rod, a connecting groove is formed in the top surface of the lower screw rod, the connecting lug is in threaded connection inside the connecting groove, a positioning screw is arranged at the bottom end of the outer side of the mounting sleeve, and the positioning screw is used for positioning the upper screw rod or the lower screw rod; through rotatory screw rod and lower screw rod for go up the screw rod and reciprocate in the installation sleeve with lower screw rod, and then adjust the height of universal wheel, in addition, couple together last screw rod and lower screw rod through connecting lug and connecting grooves, can select suitable control range as required, do benefit to the use.

Preferably, the power mechanism comprises a power cylinder, the power cylinder is vertically arranged in an installation chamber on the bottom surface of the installation block, a protective sleeve is arranged between the top end of the power cylinder and the inner wall of the installation chamber, a power sleeve is horizontally arranged at the bottom end of the power cylinder, a cross rod is arranged in the power sleeve, and the diameter of the power sleeve is larger than that of the cross rod.

Preferably, the outer side of the installation sleeve is uniformly provided with balls, the balls and the inner wall of the guide cavity are arranged in a tangent mode, the diameter of each ball is 90-120mm, and the balls are made of bearing steel.

Preferably, the bottom surface of the mounting block body is provided with a avoiding groove which is an arc groove and communicated with the guide cavity, and the avoiding groove is used for accommodating the universal wheel.

Preferably, be equipped with the resilient means between installation block top surface and the cavity internal top surface, the resilient means adopts the rubber preparation, and the non-slip texture has all been seted up to resilient means top surface, bottom surface.

Preferably, the damping mechanism comprises guide columns, the guide columns are vertically arranged on four corners of the top surface of the lower die base, the top ends of the guide columns penetrate through guide holes of the upper die base, damping springs are arranged between the upper die base and the lower die base, and the damping springs are arranged on the periphery of the guide columns.

Preferably, both sides of the lower die holder are provided with the locking modules, and the top surface and the bottom surface of each locking module are provided with grains which are arranged in a crossed manner.

Advantageous effects

1. According to the portable stamping die provided by the invention, although the stamping die is very heavy due to the steel material, the portable stamping die is still convenient to carry under the action of the moving mechanism; when the short-distance carrying is needed, the large-scale equipment such as a forklift or a crane is not needed, so that the resources and the energy are saved; the barrier can be smoothly crossed; ensuring the weighing capacity of the lower die holder;

2. according to the portable stamping die provided by the invention, the moving mechanism is driven to move up and down through the power mechanism, so that the universal wheels are in contact with the ground, and then push-pull force is applied, so that the stamping die can be easily moved, the carrying is convenient, a forklift or a crane is not required, and the energy and resources are saved;

3. according to the portable stamping die provided by the invention, the height of the universal wheel can be changed through the adjustment of the adjusting mechanism so as to smoothly cross over an obstacle, in addition, the proper adjusting range can be selected through the upper screw and the lower screw, the extending length of the universal wheel can be adjusted for the second time, the space of an upper cavity of the lower die base is saved, and the bearing capacity of the lower die base is ensured.

Drawings

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

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

FIG. 2 is an internal cross-sectional view of the lower die holder of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a schematic view of an adjustment mechanism in the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1-4, a portable stamping die comprises an upper die holder 1 and a lower die holder 7, wherein lock modules 71 are arranged on two sides of the lower die holder 7, the top surfaces and the bottom surfaces of the lock modules 71 are provided with crossed lines, a die shank 11 is arranged on the top surface of the upper die holder 1, an upper padding plate 2 is arranged below the upper die holder 1, a punch fixing plate 3 is arranged below the upper padding plate 2, a lower padding plate 6 is arranged above the lower die holder 7, a female die 5 is arranged above the lower padding plate 6, and a blanking plate 4 is arranged above the female die 5; the upper die base 1, the upper padding plate 2, the male die fixing plate 3, the blanking plate 4, the female die 5, the lower padding plate 6 and the lower die base 7 jointly form a body structure of the stamping die, the blanking plate 4 is used for separating products and waste materials, the lower die base 7 is locked on a machine tool through the locking module 71, the upper die base 1 is locked on the machine tool through the die shank 11, pressure is applied to the upper die base 1 through the machine tool, and the products can be punched out under the action of the stamping die.

A damping mechanism 8 is arranged between the upper die holder 1 and the lower die holder 7, the damping mechanism 8 comprises guide columns 81, the guide columns 81 are vertically arranged on four corners of the top surface of the lower die holder 7, the top ends of the guide columns 81 penetrate through guide holes of the upper die holder 1, a damping spring 82 is arranged between the upper die holder 1 and the lower die holder 7, and the damping spring 82 is arranged on the periphery of the guide columns 81; when the upper die holder 1 and the lower die holder 7 move relatively, the guide columns 81 slide in the guide holes, and meanwhile, the damping springs 82 are compressed or extended to play a good buffering role, so that the stamping die is protected from stress impact, and the service life is prolonged.

The inner bottom surface of the lower die holder 7 is provided with a cavity, an installation block 9 is arranged in the cavity through a fixing bolt 91, an elastic gasket 911 is arranged between the top surface of the installation block 9 and the inner top surface of the cavity, the elastic gasket 911 is made of rubber, the top surface and the bottom surface of the elastic gasket 911 are both provided with anti-skid lines, the bottom surface of the installation block 9 is provided with a spacing groove 938, the spacing groove 938 is an arc-shaped groove, the spacing groove 938 is communicated with the guide cavity 932, and the spacing groove 938 is used for accommodating a universal wheel 939; fix installation block 9 detachable in the cavity through fixing bolt 91, do benefit to the maintenance and change installation block 9, keep away the design of a groove 938 for hold universal wheel 939, when needs transport stamping die, drive moving mechanism through power unit 92 and make universal wheel 939 stretch out and keep away a groove 938 with ground contact, then apply the push-pull and can remove transport stamping die.

A power mechanism 92 is arranged in the center of the inside of the mounting block 9, the power mechanism 92 comprises a power cylinder 921, the power cylinder 921 is vertically arranged in a mounting chamber on the bottom surface of the mounting block 9, a protective sleeve 924 is arranged between the top end of the power cylinder 921 and the inner wall of the mounting chamber, a power sleeve 922 is horizontally arranged at the bottom end of the power cylinder 921, a cross rod 923 is arranged in the power sleeve 922, and the diameter of the power sleeve 922 is larger than that of the cross rod 923; through installation room installation power cylinder 921, the top of power cylinder 921 can be protected to protective sheath 924, start power cylinder 921, the bottom of power cylinder 921 stretches out or shortens to drive power sleeve 922 and reciprocates, power sleeve 922 drives horizontal pole 923 and reciprocates, provide power for moving mechanism and make universal wheel 939 contact ground, be convenient for remove stamping die, when short distance removes stamping die, need not borrow to hang or fork truck, energy saving and resource, in addition, the diameter of power sleeve 922 is greater than the design of the diameter of horizontal pole 923, provide the space for buffer spring 936's deformation, and then play the function of buffering.

The inner two ends of the installation block 9 are provided with moving mechanisms, each moving mechanism comprises an installation cavity 931, the installation cavity 931 is arranged at the inner top of the installation block 9, the inner bottom of the installation block 9 is provided with a guide cavity 932, the guide cavity 932 is communicated with the installation cavity 931, an installation plate 933 is arranged in the installation cavity 931, the bottom surface of the installation plate 933 is provided with an adjusting mechanism 94, the bottom end of the adjusting mechanism 94 is provided with a universal wheel 939, two ends of the inner portion of the installation cavity 931 are provided with guide rods 935 vertically, two ends of the installation plate 933 are provided with guide plates 934, the guide rods 935 penetrate through guide holes in the guide plates 934, and a buffer spring 936 is arranged between the top surface of the installation plate; when horizontal pole 923 drives adjustment mechanism 94 and reciprocates, adjustment mechanism 94 drives universal wheel 939 and reciprocates so that universal wheel 939 contacts ground, in addition, adjustment mechanism 94 drives mounting panel 933 and reciprocates, mounting panel 933 drives deflector 934 and reciprocates, deflector 934 reciprocates along guide bar 935, the effect of direction is played, do benefit to the steady removal of mounting panel 933, in addition, under the effect of extension or the shortening of buffer spring 936, can play the effect of good buffering, in order to protect moving mechanism.

The adjusting mechanism 94 comprises a mounting sleeve 941, the mounting sleeve 941 is arranged on the bottom surface of the mounting plate 933, the inner side of the mounting sleeve 941 is connected with the power mechanism 92, balls 937 are uniformly arranged on the outer side of the mounting sleeve 941, the balls 937 are tangentially arranged with the inner wall of the guide cavity 932, the diameter of the balls 937 is 90-120mm, the balls 937 are made of bearing steel, an upper screw 942 and a lower screw 943 are connected with the inner side of the mounting sleeve 941 in a threaded manner, a connecting bump 944 is arranged on the bottom surface of the upper screw 942, a connecting groove 945 is arranged on the top surface of the lower screw 943, the connecting bump 944 is connected with the inner side of the connecting groove 945 in a threaded manner, a positioning screw 946 is arranged at the bottom end of the; adjustment mechanism 94 reciprocates and can drive ball 937 along the tangent roll of guide cavity 932 inner wall, do benefit to adjustment mechanism 94's stable removal, in addition, can be through rotatory last screw 942 and lower screw 943, make last screw 942 and lower screw 943 reciprocate in installation sleeve 941, with the height of adjusting universal wheel 939, and then stride across the barrier smoothly, still link together last screw 942 and lower screw 943 through connecting lug 944 and connecting groove 945, the length that the universal wheel 939 stretches out can be adjusted as required, and then select appropriate control range, the length that the universal wheel stretches out can be adjusted for the second time, practice thrift the space of die holder cavity, ensure the bearing capacity of die holder.

The working principle is as follows:

when needing short distance transport stamping die, drive moving mechanism through power unit 92 and make universal wheel 939 stretch out and keep away position groove 938 and ground contact, exert the push-pull power and can remove transport stamping die, specific: starting the power cylinder 921, wherein the bottom end of the power cylinder 921 extends out or shortens to drive the power sleeve 922 to move up and down, the power sleeve 922 drives the cross rod 923 to move up and down, and power is provided for the moving mechanism to enable the universal wheel 939 to contact the ground; the adjusting mechanism 94 drives the mounting plate 933 to move up and down, the mounting plate 933 drives the guide plate 934 to move up and down, and the guide plate 934 moves up and down along the guide rod 935 to play a role in guiding and facilitate stable movement of the mounting plate 933; by rotating the upper screw 942 and the lower screw 943, the upper screw 942 and the lower screw 943 move up and down in the mounting sleeve 941 to adjust the height of the universal wheel 939, thereby smoothly crossing over an obstacle.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a portable stamping die, includes upper die base (1) and die holder (7), upper die base (1) top surface is equipped with die shank (11), upper die base (1) below is equipped with upper padding plate (2), upper padding plate (2) below is equipped with punch plate (3), die holder (7) top is equipped with lower bolster (6), lower bolster (6) top is equipped with die (5), die (5) top is equipped with blanking plate (4), its characterized in that: a damping mechanism (8) is arranged between the upper die holder (1) and the lower die holder (7), a cavity is formed in the inner bottom surface of the lower die holder (7), an installation block body (9) is arranged in the cavity through a fixing bolt (91), a power mechanism (92) is arranged in the center of the interior of the installation block body (9), and moving mechanisms are arranged at two ends of the interior of the installation block body (9);

the moving mechanism comprises an installation cavity (931), the installation cavity (931) is arranged at the inner top of the installation block (9), a guide cavity (932) is arranged at the inner bottom of the installation block (9), the guide cavity (932) is communicated with the installation cavity (931), an installation plate (933) is arranged in the installation cavity (931), an adjusting mechanism (94) is arranged on the bottom surface of the installation plate (933), universal wheels (939) are arranged at the bottom end of the adjusting mechanism (94), guide rods (935) are vertically arranged at both ends in the installation cavity (931), guide plates (934) are arranged at both ends of the installation plate (933), the guide rods (935) penetrate through guide holes in the guide plates (934), and buffer springs (936) are arranged between the top surface of the installation plate (933) and the inner top surface of the installation cavity (931);

the adjusting mechanism (94) comprises a mounting sleeve (941), the mounting sleeve (941) is arranged on the bottom surface of a mounting plate (933), the inner side of the mounting sleeve (941) is connected with the power mechanism (92), the inner part of the mounting sleeve (941) is in threaded connection with an upper screw (942) and a lower screw (943), the bottom surface of the upper screw (942) is provided with a connecting lug (944), the top surface of the lower screw (943) is provided with a connecting groove (945), the connecting lug (944) is in threaded connection with the inside of the connecting groove (945), the bottom end of the outer side of the mounting sleeve (941) is provided with a positioning screw (946), and the positioning screw (946) is used for positioning the upper screw (942) or the lower screw (943);

the power mechanism (92) comprises a power cylinder (921), the power cylinder (921) is vertically arranged in an installation chamber on the bottom surface of an installation block body (9), a protective sleeve (924) is arranged between the top end of the power cylinder (921) and the inner wall of the installation chamber, a power sleeve (922) is horizontally arranged at the bottom end of the power cylinder (921), a cross rod (923) is arranged in the power sleeve (922), and the diameter of the power sleeve (922) is larger than that of the cross rod (923);

the outer side of the mounting sleeve (941) is uniformly provided with balls (937), the balls (937) and the inner wall of the guide cavity (932) are arranged in a tangent mode, the diameter of each ball (937) is 90-120mm, and the balls (937) are made of bearing steel;

be equipped with between installation block (9) top surface and the cavity interior top surface elastic gasket (911), elastic gasket (911) adopt the rubber preparation, and the non-slip texture has all been seted up to elastic gasket (911) top surface, bottom surface.

2. The portable stamping die of claim 1, wherein: keep away groove (938) have been seted up to installation block (9) bottom surface, and keep away groove (938) and adopt circular arc recess, keep away groove (938) and guide cavity (932) intercommunication, keep away groove (938) and be used for holding universal wheel (939).

3. The portable stamping die of claim 1, wherein: damper (8) include guide post (81), guide post (81) are vertical to be set up on lower die holder (7) top surface four corners, and guide post (81) top runs through the bullport of upper die holder (1), be equipped with damping spring (82) between upper die holder (1) and lower die holder (7), and damping spring (82) set up in the periphery of guide post (81).

4. The portable stamping die of claim 1, wherein: both sides of the lower die holder (7) are provided with lock modules (71), and the top surface and the bottom surface of each lock module (71) are provided with grains which are arranged in a cross mode.