CN215614529U

CN215614529U - Spring production is with interior U shaping stamping die

Info

Publication number: CN215614529U
Application number: CN202122428401.5U
Authority: CN
Inventors: 沈永强; 沈金火; 诸国强
Original assignee: Zhejiang Hang Jia Special Spring Co ltd
Current assignee: Zhejiang Hang Jia Special Spring Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-25
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the field of stamping dies, in particular to an inner U forming stamping die for spring production, which comprises a lower die and a stamping mechanism, wherein the outer side of the lower die is connected with a positioning bolt, the outer side of the positioning bolt is connected with an upper die, the stamping mechanism is arranged at the top of the lower die, the lateral side of the lower die is provided with a guide wheel, the bottom of the guide wheel is provided with a rotating frame, the end part of the rotating frame is provided with a fixed shaft, the bottom of the guide wheel is provided with a connecting shaft, and the end part of the connecting shaft is connected with a transmission mechanism; the automatic auxiliary bending device is provided with the punching mechanism, the control rod and the push block are pushed inwards, the movable spring is simultaneously extruded, so that the effect of pushing and punching the internal machined part is stably and conveniently achieved, the uniform distribution of punching force can be effectively ensured through the movable spring, the equipment is prevented from being damaged due to excessive punching, and the automatic auxiliary bending guide wheel is additionally arranged, so that the external machined part can be conveniently and fast assisted in rotating and bending.

Description

Spring production is with interior U shaping stamping die

Technical Field

The utility model relates to the field of stamping dies, in particular to an inner U-shaped stamping die for spring production.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called as cold stamping die (commonly called as cold stamping die), stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and the device is required to be used in the processing process of movable springs.

Stamping die on the existing market has the problems that most stamping die cannot well buffer pressure, is easy to damage equipment, cannot be conveniently bent outside and is auxiliary, and certain influence is caused on use.

Therefore, the inner U-shaped forming stamping die for spring production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects of the prior art, the problem that most of stamping dies cannot well buffer pressure, equipment is easily damaged, the outer side cannot be conveniently bent, and the problem that certain influence is caused to use is solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an inner U-shaped forming stamping die for spring production, which comprises a lower die and a stamping mechanism, wherein a positioning bolt is connected to the outer side of the lower die, an upper die is connected to the outer side of the positioning bolt, and the stamping mechanism is arranged at the top of the lower die.

Preferably, the avris of bed die is provided with the leading wheel, and the bottom of leading wheel is provided with the rotating turret to the tip of rotating turret is provided with the fixed axle, the bottom of leading wheel is provided with the connecting axle, and the end connection of connecting axle has drive mechanism.

Preferably, the upper die and the lower die form a detachable structure through the positioning bolt, and the lower die and the upper die are arranged in parallel.

Preferably, the punching mechanism comprises a push block, a control rod and a movable spring, the side of the push block is connected with the control rod, and the movable spring is arranged on the outer side of the control rod.

Preferably, the control rod forms a lifting structure with the lower die through the movable spring, and the push block forms a sliding structure with the lower die through the control rod.

Preferably, drive mechanism includes movable rod, connecting rod, transfer line, guide bar and push rod, the end connection of movable rod has the connecting rod, and the outside of connecting rod is connected with the transfer line, the end connection of transfer line has the guide bar, and the end connection of guide bar has the push rod.

Preferably, the connecting rod forms a transmission structure through the push rod and the guide rod, the connecting rod forms a transmission structure through the movable rod and the connecting shaft, and the guide wheel forms a rotating structure through the connecting shaft and the fixed shaft.

The utility model has the advantages that:

1. the utility model is provided with the lower die, when in use, the fixed rods at the top of the upper die and the lower die are mutually aligned for splicing connection and installation, the installation operation between the upper die and the lower die can be conveniently aligned, the connection, fixation and compression operation between equipment are carried out through the arrangement of the outer positioning bolt, the upper die and the lower die are flexibly, conveniently, quickly and stably aligned, compressed and connected and installed, the stability of subsequent stamping processing is convenient to ensure, the device is convenient to operate, the detachable arrangement is favorable for the subsequent demoulding operation, the use efficiency of the equipment is greatly improved, then the external stamping device and the control rod of the device are controlled to be mutually aligned and spliced, the control rod and the push block can be pushed inwards, and the movable spring is simultaneously extruded, thereby stably and conveniently playing a role in pushing and stamping internal workpieces, and effectively ensuring the uniform distribution of stamping force through the movable spring, the condition that the equipment is damaged due to excessive stamping is prevented, the whole equipment can be stably regulated and controlled when in use, and the stamping stability and efficiency are ensured;

2. the utility model is provided with the transmission mechanism, and then the internal push rod can be controlled to push back and forth according to the needs, so that the end part of the connecting rod is pushed to slide along the guide rod at a constant speed, the external transmission rod and the movable rod move along with the end part connecting shaft, the rotating frame is driven to rotate around the fixed shaft, the rotating frame can be flexibly and stably controlled to drive the guide wheel to rotate within a certain range, the external bending operation is carried out on the punched workpiece, the U-shaped processing efficiency and stability are effectively improved, compared with the manual bending operation, the structure can better and more stably carry out auxiliary operation on the internal processed workpiece, the processing accuracy and efficiency are ensured, the operation is convenient and stable, and the use is facilitated.

Drawings

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

FIG. 1 is a schematic perspective view of an embodiment;

FIG. 2 is a schematic perspective view of a lower mold according to an embodiment;

fig. 3 is a schematic perspective view of a second transmission mechanism according to an embodiment.

In the figure: 1. a lower die; 2. positioning bolts; 3. an upper die; 4. a stamping mechanism; 401. a push block; 402. a control lever; 403. a movable spring; 5. a guide wheel; 6. a rotating frame; 7. a fixed shaft; 8. a connecting shaft; 9. a transmission mechanism; 901. a movable rod; 902. a connecting rod; 903. a transmission rod; 904. a guide bar; 905. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-2, an inner U-shaped stamping die for spring production includes a lower die 1, a positioning bolt 2, an upper die 3, a stamping mechanism 4, a guide wheel 5, a rotating frame 6, a fixed shaft 7, a connecting shaft 8 and a transmission mechanism 9, wherein the outer side of the lower die 1 is connected with the positioning bolt 2, the outer side of the positioning bolt 2 is connected with the upper die 3, and the stamping mechanism 4 is arranged at the top of the lower die 1;

the upper die 3 and the lower die 1 form a detachable structure through the positioning bolt 2, and the lower die 1 and the upper die 3 are arranged in parallel, so that the upper die 3 and the lower die 1 are flexibly, conveniently, quickly and stably aligned, pressed, connected and installed, and the stability of subsequent stamping processing is conveniently ensured;

the stamping mechanism 4 comprises a push block 401, a control rod 402 and a movable spring 403, the side of the push block 401 is connected with the control rod 402, and the movable spring 403 is arranged on the outer side of the control rod 402;

the control rod 402 and the lower die 1 form a lifting structure through the movable spring 403, and the push block 401 and the lower die 1 form a sliding structure through the control rod 402, so that the control rod 402 and the push block 401 are pushed inwards, and the movable spring 403 is simultaneously extruded, thereby stably and conveniently pushing and stamping internal workpieces.

Example two

Referring to fig. 1 and 3, in a first comparative example, as another embodiment of the present invention, a guide wheel 5 is disposed at the edge side of a lower mold 1, a rotating frame 6 is disposed at the bottom of the guide wheel 5, a fixed shaft 7 is disposed at the end of the rotating frame 6, a connecting shaft 8 is disposed at the bottom of the guide wheel 5, and a transmission mechanism 9 is connected to the end of the connecting shaft 8;

the transmission mechanism 9 comprises a movable rod 901, a connecting rod 902, a transmission rod 903, a guide rod 904 and a push rod 905, wherein the end of the movable rod 901 is connected with the connecting rod 902, the outer side of the connecting rod 902 is connected with the transmission rod 903, the end of the transmission rod 903 is connected with the guide rod 904, and the end of the guide rod 904 is connected with the push rod 905;

connecting rod 902 passes through to constitute transmission structure between push rod 905 and the guide bar 904, and connecting rod 902 passes through to constitute transmission structure between movable rod 901 and the connecting axle 8 to leading wheel 5 passes through to constitute revolution mechanic between connecting axle 8 and the fixed axle 7, carries out the outside operation of bending to the machined part of punching press, effectively improves the efficiency and the stability of U type processing.

The working principle is that firstly, when in use, the fixed rods at the top of the upper die 3 and the lower die 1 are mutually aligned for inserting connection and installation, the installation operation between the upper die 3 and the lower die 1 can be conveniently aligned, the connection, fixation and compression operation between equipment can be carried out through the arrangement of the outer positioning bolt 2, the upper die 3 and the lower die 1 can be flexibly, conveniently and stably aligned, compressed and connected and installed, the stability of subsequent stamping processing is convenient to ensure, the operation is convenient and fast, the subsequent demoulding operation is facilitated, the use efficiency of the equipment is greatly improved, then the external stamping device and the control rod 402 of the device are controlled to be mutually aligned and inserted, the control rod 402 and the push block 401 can be inwards pushed, and the movable spring 403 is simultaneously extruded, so that the effect of pushing and stamping the internal machined part stably and conveniently is achieved, and the uniform distribution of stamping force can be effectively ensured through the movable spring 403, the condition that the equipment is damaged due to excessive stamping is prevented, the whole equipment can be stably regulated and controlled when in use, and the stamping stability and efficiency are ensured;

afterwards, can control inside push rod 905 and promote around as required, make its tip that promotes connecting rod 902 slide at the uniform velocity along guide bar 904, make outside transfer line 903 and movable rod 901 follow the removal, with this transmission end connecting axle 8, make it drive rotating turret 6 and rotate around fixed axle 7, can drive leading wheel 5 through nimble stable control rotating turret 6 and carry out the rotation of certain within range, carry out the outside operation of bending to the machined part of punching press, effectively improve the efficiency and the stability of U type processing, compare in the manual bending operation, this structure can be better more stable carry out the auxiliary operation to the inside machined part, guarantee the accuracy and the efficiency of processing, the simple operation is stable, do benefit to the use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a spring production is with interior U shaping stamping die which characterized in that: the stamping die comprises a lower die (1) and a stamping mechanism (4), wherein the outer side of the lower die (1) is connected with a positioning bolt (2), the outer side of the positioning bolt (2) is connected with an upper die (3), and the stamping mechanism (4) is arranged at the top of the lower die (1).

2. The inner U-shaped forming stamping die for spring production according to claim 1, wherein: the avris of bed die (1) is provided with leading wheel (5), and the bottom of leading wheel (5) is provided with rotating turret (6) to the tip of rotating turret (6) is provided with fixed axle (7), the bottom of leading wheel (5) is provided with connecting axle (8), and the end connection of connecting axle (8) has drive mechanism (9).

3. The inner U-shaped forming stamping die for spring production according to claim 1, wherein: go up mould (3) and constitute detachable construction through between locating bolt (2) and bed die (1), and parallel arrangement each other between bed die (1) and last mould (3).

4. The inner U-shaped forming stamping die for spring production according to claim 1, wherein: the stamping mechanism (4) comprises a push block (401), a control rod (402) and a movable spring (403), the side of the push block (401) is connected with the control rod (402), and the movable spring (403) is arranged on the outer side of the control rod (402).

5. The inner U-shaped forming stamping die for spring production according to claim 4, wherein: the control rod (402) and the lower die (1) form a lifting structure through the movable spring (403), and the push block (401) and the lower die (1) form a sliding structure through the control rod (402).

6. The inner U-shaped forming stamping die for spring production according to claim 2, wherein: the transmission mechanism (9) comprises a movable rod (901), a connecting rod (902), a transmission rod (903), a guide rod (904) and a push rod (905), the end of the movable rod (901) is connected with the connecting rod (902), the outer side of the connecting rod (902) is connected with the transmission rod (903), the end of the transmission rod (903) is connected with the guide rod (904), and the end of the guide rod (904) is connected with the push rod (905).

7. The inner U-shaped forming stamping die for spring production according to claim 6, wherein: the connecting rod (902) forms a transmission structure between the push rod (905) and the guide rod (904), the connecting rod (902) forms a transmission structure between the movable rod (901) and the connecting shaft (8), and the guide wheel (5) forms a rotating structure between the connecting shaft (8) and the fixed shaft (7).