KR200482055Y1

KR200482055Y1 - Wire forming machine for spring manufacturing apparatus

Info

Publication number: KR200482055Y1
Application number: KR2020150002433U
Authority: KR
Inventors: 칭파 양
Original assignee: 플러스프링스 머시너리 캄파니 리미티드
Priority date: 2015-04-15
Filing date: 2015-04-15
Publication date: 2016-12-08
Also published as: KR20160003683U

Abstract

The present invention relates to a wire forming apparatus for a spring manufacturing machine, and more particularly, to a wire forming apparatus for a spring manufacturing machine having two sets of wire forming set configurations installed in stand-alone form facing each other and facing each other, The wire forming set can each independently perform two dimensional operation, and each wire forming set configuration includes an active substrate, a tool substrate, at least one additional tool, and two drive devices, A second set of rails mounted on a first set of rails of the apparatus base, the second set being perpendicular to the first set of rails outside the active board, And the tool board includes an L-shaped tool mounting portion, and the two L-shaped tool mounting portions are disposed in opposite directions So that the additional tools can be installed in various angles as well as a relatively large storage space can be provided. In addition, since the respective tools operate independently of each other, the forward and backward movement speeds Can be obtained.

Description

Technical Field [0001] The present invention relates to a wire forming apparatus for a spring manufacturing machine,

The present invention relates to a wire forming apparatus for a spring manufacturing machine, and more particularly, to an apparatus for manufacturing a spring by a wire forming process. More particularly, the present invention relates to a wire forming apparatus having two sets of wire- Has an L-shaped tool mounting part installed in the opposite direction so that not only can additional tools be installed in various angles but also can operate independently of each other.

A typical example of the present invention is a wire-forming machine according to US Pat. No. 8,166,786 B2, which is a representative example of the present invention. The main subject of the invention is a second plate, And a tool plate, wherein the tool plate has a recess, tools are installed on the tool plate, the tool plate is movable in a first direction x And the second plate is positionable on a base frame in a second direction y in the first direction x in the vertical direction.

The feature of the present invention is that the two directions (x, y) each include a tilt angle that is 45 degrees with the vertical normal axis (H-H) of the wire forming machine, thereby achieving a vibration reduction effect. However, in the case of this invention, since all the tools are installed on one tool plate, in order to prevent the existing tool from colliding with the wire guide when exchanging the tool, So that there is a considerable difficulty in replacing the tool because the movement schedule is relatively long and the tool exchange space is small.

The main purpose of the present invention is to provide two sets of independently formed wire-forming set configurations facing each other, thereby allowing the tooling board of the wire-forming set configuration to independently separate the tools, and at the same time, The tool board of the set can move the tool to the set position, so that it is possible to save the advance / retreat time of the blade without wasting unnecessary work schedules.

Another main purpose of the present invention is to provide a tool substrate of two sets of wire-forming set configurations, wherein the two L-type tool mounting portions are installed in opposite directions, and each of the L-shaped and inverted L-shaped tools And each of the two L-shaped tool mounting portions is provided with oblique protrusions at internal angular positions, thereby enabling the multi-angle conversion installation of the additional tool.

Another major objective of the present invention is to provide two sets of wire-forming set configurations that stand alone in opposition to one another, and the L-shaped tool mounting portions of the two tool substrates are installed in opposite directions, It is possible to form a storage space, whereby additional tools can be easily replaced.

In order to achieve the above-mentioned object, the wire-forming apparatus of the present invention, which is a spring maker, is equipped with two sets of wire-forming set configurations, which are independently installed in the form of a device base and facing each other, The active substrate being mounted on a first set of rails of the device base and being perpendicular to a first set of rails outside the active substrate, Wherein the tool board is mounted on a second set of rails of the active board and the tool board includes an L-shaped tool mounting portion.

The two L-shaped tool mounting portions of the wire forming apparatus of the above-described spring forming machine are installed in opposite directions to form L-shaped tool mounting portions of L-shape and inverted L-shape, respectively. Each oblique direction projection is provided.

The present invention relates to a wire-forming apparatus for a spring-making machine, and the provision of the present invention not only allows additional tools to be installed in multiple angles, but also provides a relatively large storage space, It is possible to obtain an effect that the speed at which the blade advances and retracts is increased.

Fig. 1 is a three-dimensional external view of a spring maker of the present invention.
2 is a three-dimensional view showing a partial internal structure of the spring maker of the present invention.
Fig. 3 is a three-dimensional view of the wire-forming apparatus of the spring maker of the present invention.
Fig. 4 is a partially exploded perspective view of the wire-forming apparatus of the spring maker of the present invention. Fig.
5 is a perspective view showing the operation of the wire-forming apparatus of the spring maker of the present invention.
6 is a perspective view in which various additional tools are installed in the wire forming apparatus of the present invention.
7 is another perspective view in which various additional tools are installed in the wire forming apparatus of the present invention.
8 is a perspective view in which an auxiliary pressure cylinder is additionally provided in the wire forming apparatus of the present invention.

The present invention will now be described in more detail with reference to the drawings and examples.

1 and 2, a spring manufacturing machine according to the present invention has a relatively related part in the present invention with respect to the base 10, and has a wire guide 101 and a rotator 102 The rotary 102 has a wire 1021 and a wire 1022 for moving the wire guide 101 to rotate and has a wire material angle set to rotate in correspondence with the wire guide 101. The present invention provides a wire-forming apparatus for a spring-making machine, whereby the body 10 of the body 10 is not a major goal of the invention, and the body may be a power system, a central processor, a control system, a power supply, But detailed description thereof will be omitted here.

Referring to FIG. 1 to FIG. 5, the wire forming apparatus of the present invention, which is a spring forming machine of the present invention, comprises a device support 1 and two sets of wire forming sets 2, 2 ' It is equipped.

The device support 1 described above is provided with two sets of first rail sets 11 and 11 'on the outside thereof, and the wire-formed set configurations 2 and 2', in which the two sets are opposed to each other, Is mounted on the first set of rails 11, 11 'of the apparatus base 1 and each of the wire forming set configurations 2, 2' is composed of active substrates 21, 21 ' 22 '), at least one additional tool (23, 23'), two actuators (24, 25, 24 ', 25'), Is provided on the first rail set (11, 11 ') of the pedestal (1) and the second rail set (211, 211') is provided outside the active board (21, 21 ' The first and second rail sets 211 and 211 'and the first rail set 11 and 11' are installed perpendicular to each other. In addition, driving devices 24 and 24 'are connected to the active type substrates 21 and 21', and the first and second rails 24 and 24 ' (11, 11 '). 2, a specific embodiment of the above-described driving device 24, 24 'includes a servo motor 241, 241', guide screws 242, 242 ', active substrates 21, 21' And the servo motors 241 and 241 'move the guide screws 242 and 242' to rotate and further rotate the screw supports 243 and 243 ' Thereby allowing the substrate 21, 21 'to slide in the axial direction.

1 and 5, the tool substrates 22 and 22 'of the two sets of wire-forming set configurations 2 and 2' described above are formed of the above-described active substrates 21 and 21 ' Is mounted on the two rail sets 211 and 211 'and has L-shaped tool mounting portions 221 and 221' to which the above-mentioned additional tools 23 and 23 'are connected, 22 ', 22' are provided with driving devices 25, 25 ', and the second rail sets 211, 21' of the active type substrates 21, 21 'are influenced by the operation of the driving devices 25, 211 '. 4, a specific embodiment of the driving device 25, 25 'is fixed to the tool substrates 22, 22', the guide screws 252, 252 ', the tool motors 251, 251' And the servo motors 251 and 251 'move the guide screws 242 and 242' to rotate and further rotate the screw receivers 253 and 253 ' (22, 22 ') to move in the axial direction.

3, two L-shaped tool mounting portions 221 and 221 'of the tool substrates 22 and 22' of the two sets of wire forming set configurations 2 and 2 ' Shaped L-shaped tool mounting portions 221 and 221 'are installed to be opposite to each other, and the L-shaped internal angles of the two L-shaped tool mounting portions 221 and 221' are inclined and opposed to each other. As a result, a relatively large storage space is formed between the tool mounting portions 221 and 221 'in a direction opposite to the L-shaped direction of the tool mounting portions 221 and 221' so that a relatively large amount of additional tools 23 and 23 ' And is very convenient for replacing additional tools 23, 23 '. In addition, oblique protrusions 2211 and 2211 'are provided at inner angular positions of the two L-shaped tool mounting portions 221 and 221', and the oblique protrusions 2211 and 2211 ' 221 ', as well as providing an inclined angle to provide additional tools 23, 23'.

In this embodiment, the two L-shaped tool mounting portions 221 and 221 'and the oblique protrusions 2211 and 2211' of the two tool substrates 22 and 22 'have a plurality of screw holes, So that various various additional tools 23 and 23 'can be mounted and coupled by a screw tightening method. In FIG. 6, it can be seen that the additional tools 23 and 23 'are installed at different positions in the embodiment of FIG. 7, and the L-shaped tool mounting portions 221 and 221' and the oblique protrusions 2211 And 2211 ', respectively.

Referring to FIG. 3 to FIG. 7, the above-described additional tools 23 and 23 'have various various functions such as guides, position fixes, rotations, , And the tool substrates 22 and 22 'are also moved by the movement of the active substrates 21 and 21'. Therefore, the additional tool 23, 23 'is moved by a set distance in two axial directions based on the designed program, thereby producing the spring 20 of the required size (see FIG. 5). Since the present invention has two wire forming set configurations 2, 2 ', one of the wire forming set configurations 2 or 2' and the additional tool 23 or 23 ' , One set of wire forming set configurations 2 or 2 'and the additional tools 23 or 23' are moved from the workpiece (spring) to the wire forming set configuration 2, 2 ' (2 'or 2) and the additional tool (23' or 23) come into contact with the workpiece (spring), so that the speed of advancement and retraction of the tool is very fast do.

8, two auxiliary tool cylinders 3 and 3 'are provided on the two tool substrates 22 and 22' of the two sets of wire forming set configurations 2 and 2 ' And the auxiliary barometric cylinders 3 and 3 'are installed on the device support 1 and the piston rod heads 31 and 31' are connected to the tool substrates 22 and 22 '. When the auxiliary pressure cylinders 3 and 3 'are extended and contracted, they move simultaneously with the tool substrates 22 and 22', and as a result, the forces received by the tool substrates 22 and 22 ' It is possible to reduce the resistance force when the substrate 22 or 22 'is moved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed, and it is to be understood that changes and variations may be made without departing from the spirit and scope of the invention. And variations are included in the claims of the present invention.

10: Gas
101: Wire guide
102: rotator
1021: Servo motor
1022: Fencing
20: spring
1: Device base
11, 11 ': first rail set
2, 2 ': Wire forming set configuration
21, 21 ': active substrate
211, 211 ': a second rail set
22, 22 ': tool substrate
221, 221 ': Tool mounting portion
2211, 2211 ': oblique direction projection
23, 23 ': Additional tools
24, 25, 24 ', 25': driving device
241, 241 ', 251, 251': Servo motor
242, 242 ', 252, 252': guide screw
243, 243 ', 253, 253': Screw base
3, 3 ': auxiliary pressure cylinder
31, 31 ': piston rod head portion

Claims

A wire forming apparatus for a spring manufacturing machine,
The wire-making apparatus of the spring-making machine has two sets of wire-forming set configurations provided independently of one another in the form of a device base and facing each other, wherein two sets of first rail sets are installed outside the device base,
The two sets of wire forming sets are each independently capable of two-dimensional operation, each being mounted on a first set of rails of the above-mentioned apparatus base, wherein each wire forming set configuration comprises at least one active substrate, The above-mentioned additional tool and two driving devices,
Wherein the active substrate is mounted on a first set of rails of the device base and a second set of rails is provided outside the active substrate in a manner perpendicular to the first set of rails, The set is installed in a vertical direction,
A drive device is connected to the active substrate to move along a first set of rails of the device support described above by actuation of the drive device,
The tool substrate is mounted on a second set of rails of the above-mentioned active substrate and is provided with an L-shaped tool mount, through which the above-mentioned additional tools are connected,
A driving device is connected to the tool substrate to move along a second set of rails of the active substrate described above by operation of the driving device,
Two of the L-shaped tool mounting portions of the two sets of wire forming set components are installed in opposite directions to form L-shaped and L-shaped tool mounting portions, respectively, and L Wherein the mold interior angle is formed in an inclined and facing manner, and each of the two L-shaped tool mounting portions is provided with oblique projections at internal angular positions thereof.

delete

The method according to claim 1,
Characterized in that an auxiliary pressure cylinder is connected to each of the two tool boards of the two sets of wire forming set configurations, the auxiliary pressure cylinder is fixed to the apparatus base, and the piston rod head is connected to the tool substrate. .