CN218532652U

CN218532652U - Numerical control spring machine cam-free tool rest

Info

Publication number: CN218532652U
Application number: CN202122677736.0U
Authority: CN
Inventors: 刘清华; 惠为东; 顾琪; 陶玉成; 陶春鸣
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2023-02-28
Anticipated expiration: 2031-11-03

Abstract

The utility model is suitable for a technical field is made to the spring, the utility model provides a no cam knife rest of numerical control spring machine, the load simulator comprises a case, a panel, the blade holder subassembly, a control box, the light, feeding mechanism, straightening mechanism, the wrapping post, send line mechanism and outlet, send straightening mechanism into the spring steel wire of preparation spring through the feeding mechanism who sets up, straightening mechanism straightens the spring steel wire, send the wrapping post after that, the spring steel wire passes through the wrapping post and gets into and send line mechanism, send line mechanism to send the spring steel wire into the outlet on the panel, the blade holder subassembly of eight different directions of group has been set up on the panel, every blade holder subassembly of group all has an solitary servo motor control, the spring steel wire that will follow the outlet and send out is processed into the spring through the blade holder subassembly of eight different directions of setting on the panel, the good spring can fall into in the receipts workbin on the quick-witted case automatically, accomplish the preparation of a spring.

Description

Numerical control spring machine cam-free tool rest

Technical Field

The utility model belongs to the technical field of the spring is made, especially, relate to an inorganic cam knife rest of numerical control spring.

Background

With the continuous development of industry, springs are commonly used in multiple fields, the product types are more diversified, the continuous development of spring production technology is promoted, and the development of spring production equipment meeting the market diversified requirements is necessary.

When an existing numerical control spring machine camless tool rest is used for machining a spring, a spring wire needs to be conveyed to a designated position for spring coiling and cutting, but the spring wire is coiled before the spring, so that the spring wire is prone to causing non-straight or local fine bending due to external force in the early transportation process, and the spring wire is prone to causing waste parts and affecting spring machining before straightening; therefore, the utility model provides a numerical control spring machine does not have cam knife rest solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a no cam knife rest of numerical control spring machine aims at solving the problem that prior art exists.

The utility model is realized in such a way that the numerical control spring machine cam-free knife rest comprises a case, a panel, a knife holder component, a control box, a feeding mechanism, a straightening mechanism, a winding post, a wire feeding mechanism and a wire outlet hole;

the machine case is vertically arranged, and an embedded material receiving box is arranged on the front side surface of the machine case;

a panel is fixedly arranged on the upper top surface of the case, eight groups of cutter holder assemblies are arranged on the front side surface of the panel, and the eight groups of cutter holder assemblies are distributed annularly;

the tool apron assembly comprises a base, a sliding rail, a movable tool rest, a first connecting block, a threaded rod, a circular rotating block, a second connecting block and a rotating block connecting block, the base is fixedly connected with the panel, the sliding rail is fixedly connected with the base, the movable tool rest is slidably connected with the sliding rail, the first connecting block is fixedly connected with the movable tool rest, one end of the threaded rod is connected with the first connecting block in a penetrating mode, the other end of the threaded rod is connected with one side of the second connecting block, the other side of the second connecting block is fixedly connected with the rotating block connecting block, the circular rotating block is slidably connected with the base, and the rotating block connecting block is fixedly connected with the circular rotating block;

a control box is arranged on one side of the case;

the rear side surface of the panel is fixedly connected with one side of a wire feeding mechanism, the other side of the wire feeding mechanism is fixedly connected with one side of a winding post, the other side of the winding post is fixedly connected with one end of a straightening mechanism, and the other end of the straightening mechanism is fixedly connected with a feeding mechanism;

the feeding mechanism comprises a feeding disc and a feeding pipeline, the straightening mechanism comprises a straightening pipeline, the wire feeding mechanism comprises a wire feeding pipeline and a wire feeding wheel, and the feeding pipeline, the straightening pipeline, the winding post and the wire feeding pipeline are coaxial;

the panel is characterized in that a wire outlet hole is formed in the center of the front side face of the panel, the wire feeding pipeline penetrates through the panel and is communicated with the wire outlet hole, and the wire outlet hole is coaxial with the wire feeding pipeline. Preferably, a lighting lamp is arranged on the panel, two connecting rods which are sequentially hinged are arranged on the lighting lamp, one end of one connecting rod is hinged with the panel, and the other end of the connecting rod is hinged with the other connecting rod.

Preferably, every group the blade holder subassembly all is driven by a set of servo motor, the servo motor output is connected circular commentaries on classics piece, servo motor with control box electric connection.

Preferably, a sliding door is arranged on the front side face of the case, and the sliding door is hinged with the wall of the case.

Preferably, the inner groove of the movable tool rest is provided with a plurality of threaded holes, and the plurality of threaded holes are used for fixing tools.

Preferably, the wire feeding wheels are arranged in a plurality of rows, the wire feeding wheels are distributed in a matrix mode, the wire feeding wheels are driven by a motor to rotate, and the motor is electrically connected with the control box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a no cam knife rest of numerical control spring machine sends into straightening mechanism through the spring steel wire that the feeding mechanism who sets up will make the spring, and straightening mechanism straightens the spring steel wire, sends into the wrapping post after that, and the spring steel wire gets into through the wrapping post and send line mechanism, send line mechanism to send the spring steel wire into the wire hole on the panel, straightening mechanism can guarantee every section and follow the spring steel wire that the wire hole came out is straight unbent, guarantees the quality of spring, reduces the defective rate.

The spring steel wire feeding mechanism is characterized in that eight groups of cutter holder assemblies in different directions are arranged on the panel, each group of cutter holder assemblies is controlled by an independent servo motor, the spring steel wire fed out from the wire outlet hole is processed into a spring through the eight groups of cutter holder assemblies in different directions arranged on the panel, and the processed spring can automatically fall into a material receiving box on the case to complete the manufacturing of the spring. The tool apron component is controlled by eight groups of servo motors, so that the tool apron component is not interfered with each other during working and different working requirements can be met.

Drawings

Fig. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a top view of the tool holder assembly of the present invention;

FIG. 4 is an overall perspective view of the middle blade holder assembly of the present invention;

in the figure: 1. a chassis; 11. a material receiving box; 12. sliding the door; 2. a panel; 3. a tool holder assembly; 31. a base; 32. a slide rail; 33. a movable tool rest; 34. a first connecting block; 35. a threaded rod; 36. a circular rotating block; 37. A second connecting block; 38. a rotating block connecting block; 4. a control box; 5. an illuminating lamp; 6. a feeding mechanism; 61. a feed tray; 62. a feed line; 7. a straightening mechanism; 71. straightening the pipeline; 8. a winding post; 9. a wire feeding mechanism; 91. a wire feeding pipeline; 92. a wire feeding wheel; 10. and (7) a wire outlet hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a numerical control spring machine cam-free tool rest comprises a case 1, a panel 2, a tool apron component 3, a control box 4, a feeding mechanism 6, a straightening mechanism 7, a winding post 8, a wire feeding mechanism 9 and a wire outlet hole 10.

The machine case 1 is vertically arranged, and the front side surface of the machine case 1 is provided with an embedded material receiving box 11; a panel 2 is fixedly arranged on the upper top surface of the case 1, eight groups of cutter holder assemblies 3 are arranged on the front side surface of the panel 2, and the eight groups of cutter holder assemblies 3 are distributed annularly; the tool apron component 3 comprises a base 31, a sliding rail 32, a movable tool rest 33, a first connecting block 34, a threaded rod 35, a circular rotating block 36, a second connecting block 37 and a rotating block connecting block 38, the base 31 is fixedly connected with the panel 2, the sliding rail 32 is fixedly connected with the base 31, the movable tool rest 33 is slidably connected with the sliding rail 32, the first connecting block 34 is fixedly connected with the movable tool rest 33, one end of the threaded rod 35 is connected with the first connecting block 34 in a penetrating mode, the other end of the threaded rod 35 is connected with one side of the second connecting block 37, the other side of the second connecting block 37 is fixedly connected with the rotating block connecting block 38, the circular rotating block 36 is slidably connected with the base 31, and the rotating block connecting block 38 is fixedly connected with the circular rotating block 36; a control box 4 is arranged on one side of the case 1; the rear side surface of the panel 2 is fixedly connected with one side of a wire feeding mechanism 9, the other side of the wire feeding mechanism 9 is fixedly connected with one side of a winding post 8, the other side of the winding post 8 is fixedly connected with one end of a straightening mechanism 7, and the other end of the straightening mechanism 7 is fixedly connected with a feeding mechanism 6; the feeding mechanism 6 comprises a feeding disc 61 and a feeding pipeline 62, the straightening mechanism 7 comprises a straightening pipeline 71, the wire feeding mechanism 9 comprises a wire feeding pipeline 91 and a wire feeding wheel 92, and the feeding pipeline 62, the straightening pipeline 71, the winding post 8 and the wire feeding pipeline 91 are coaxial; the front side surface center position of the panel 2 is provided with a wire outlet hole 10, the wire feeding pipeline 91 penetrates through the panel 2 and is communicated with the wire outlet hole 10, and the wire outlet hole 10 and the wire feeding pipeline 91 are coaxial.

In this embodiment, the spring wire to be processed is loaded into the feeding tray 61 of the feeding mechanism 6, and when the spring machine is opened, the machine will feed the spring wire into the straightening channel 71 of the straightening mechanism 7, and the straightening channel 71 will ensure that the spring wire is straight and unbent before processing. The spring wire then enters the winding leg 8, so that the spring wire does not have the effect of blocking the feed opening for machine reasons. Then the spring steel wire enters the wire feeding pipeline 91 through the wire feeding wheel 92 in the wire feeding mechanism 9, the wire feeding pipeline 91 feeds the spring steel wire to the wire outlet hole 10, and the spring steel wire is straightened for one time in the wire feeding mechanism 9, so that the spring steel wire entering the wire outlet hole 10 is straight, and then the spring can be produced through the cutting action of each tool apron component 3 under the control of each different servo motor.

Furthermore, a lighting lamp 5 is arranged on the panel 2, two connecting rods which are sequentially hinged are arranged on the lighting lamp 5, one end of one connecting rod is hinged with the panel 2, and the other end of the connecting rod is hinged with the other connecting rod.

In this embodiment, the position of the lighting lamp 5 directly irradiating the wire outlet hole 10 can be adjusted, so that a worker can more clearly see whether a manufacturing process of each spring has a flaw or not, and can also conveniently observe the working state of each group of cutters.

Further, each group of tool apron assemblies 3 is driven by a group of servo motors, the output ends of the servo motors are connected with the circular rotating blocks 36, and the servo motors are electrically connected with the control box 4.

In this embodiment, because every group blade holder subassembly 3's function is different, for example some blade holder subassemblies 3 are crooked spring, some blade holder subassemblies 3 are the cutting action, some blade holder subassemblies 3 are the radian of adjustment spring steel wire, so every group servo motor all controls a set of blade holder subassembly 3 alone, the during operation can be different according to the function of every group blade holder subassembly 3 like this, servo motor adjusts the speed, the direction etc. that voltage variation changes each movable knife rest 33, satisfy different blade holder subassembly 3's work demand. Eight sets of servo motor all with control box 4 electric connection, make things convenient for staff's operation and observation to in time adjustment scheme.

Furthermore, the front side surface of the case 1 is provided with a sliding door 12, and the sliding door 12 is hinged with the case wall of the case 1.

In this embodiment, when the coiling machine began work, the staff can open sliding door 12, drags out the receipts workbin 11 of sliding door 12 the inside, makes the back when the spring, and after the cutter cut off the spring steel wire, the spring can directly fall into in receiving workbin 11, makes things convenient for the spring to accomodate. After the work is finished, the material receiving box 11 is put back to close the sliding door 12, and the work of workers is facilitated.

Further, a plurality of threaded holes are formed in an inner groove of the movable tool rest 33, and the plurality of threaded holes are used for fixing a tool.

In this embodiment, the inner groove of the movable tool holder 33 is provided with a plurality of threaded holes, and the different positions and sizes of the threaded holes can satisfy the fixed connection of tools with different sizes, thereby facilitating the work of workers.

Further, the plurality of wire feeding wheels 92 are arranged, the plurality of wire feeding wheels 92 are distributed in a matrix, the plurality of wire feeding wheels 92 are driven by a motor to rotate, and the motor is electrically connected with the control box 4.

In this embodiment, the wire feeding wheels 92 distributed in a matrix are driven by the motor to rotate, so that the spring steel wires required for manufacturing the springs can be conveyed from the feeding tray 61 to the wire outlet holes 10 to be discharged, the function of conveying the spring materials is achieved, and the motor is electrically connected with the control box 4, so that the operation of workers is facilitated.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, send into straightening mechanism 7 through the spring steel wire of the feeding mechanism 6 that sets up the spring of preparation, straightening mechanism 7 straightens the spring steel wire, send into wrapping post 8 after that, the spring steel wire passes through wrapping post 8 and gets into wire feeding mechanism 9, wire feeding mechanism 9 sends the spring steel wire into wire hole 10 on the panel 2, knife holder assembly 3 of eight different directions of group has been set up on panel 2, every knife holder assembly 3 of group all has an solitary servo motor control, the spring steel wire that will follow wire hole 10 and send out is processed into the spring through the knife holder assembly 3 of eight different directions of group that set up on panel 2, the spring that processes can fall into the collection workbin 11 of quick-witted case 1 automatically, accomplish the preparation of a spring.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a no cam knife rest of numerical control coiling machine which characterized in that: the wire-winding machine comprises a case (1), a panel (2), a cutter holder component (3), a control box (4), a feeding mechanism (6), a straightening mechanism (7), a winding post (8), a wire feeding mechanism (9) and a wire outlet hole (10);

the machine case (1) is vertically arranged, and the front side surface of the machine case (1) is provided with an embedded material receiving box (11);

a panel (2) is fixedly arranged on the upper top surface of the case (1), eight groups of tool apron assemblies (3) are arranged on the front side surface of the panel (2), and the eight groups of tool apron assemblies (3) are distributed annularly;

the tool apron assembly (3) comprises a base (31), a sliding rail (32), a movable tool rest (33), a first connecting block (34), a threaded rod (35), a circular rotating block (36), a second connecting block (37) and a rotating block connecting block (38), the base (31) is fixedly connected with the panel (2), the sliding rail (32) is fixedly connected with the base (31), the movable tool rest (33) is slidably connected with the sliding rail (32), the first connecting block (34) is fixedly connected with the movable tool rest (33), one end of the threaded rod (35) is connected with the first connecting block (34) in a penetrating mode, the other end of the threaded rod (35) is connected with one side of the second connecting block (37), the other side of the second connecting block (37) is fixedly connected with the rotating block connecting block (38), the circular rotating block (36) is slidably connected with the base (31), and the rotating block connecting block (38) is fixedly connected with the circular rotating block (36);

a control box (4) is arranged on one side of the case (1);

the rear side surface of the panel (2) is fixedly connected with one side of a wire feeding mechanism (9), the other side of the wire feeding mechanism (9) is fixedly connected with one side of a winding post (8), the other side of the winding post (8) is fixedly connected with one end of a straightening mechanism (7), and the other end of the straightening mechanism (7) is fixedly connected with a feeding mechanism (6);

the feeding mechanism (6) comprises a feeding disc (61) and a feeding pipeline (62), the straightening mechanism (7) comprises a straightening pipeline (71), the wire feeding mechanism (9) comprises a wire feeding pipeline (91) and a wire feeding wheel (92), and the feeding pipeline (62), the straightening pipeline (71), the winding post (8) and the wire feeding pipeline (91) are coaxial;

the front side face center position of the panel (2) is provided with a wire outlet hole (10), the wire feeding pipeline (91) penetrates through the panel (2) to be communicated with the wire outlet hole (10), and the wire outlet hole (10) and the wire feeding pipeline (91) are coaxial.

2. The numerically controlled spring-machine camless toolholder of claim 1, wherein: the panel (2) is provided with an illuminating lamp (5), the illuminating lamp (5) is provided with two connecting rods which are sequentially hinged, one end of each connecting rod is hinged with the panel (2), and the other end of each connecting rod is hinged with the other connecting rod.

3. The numerically controlled spring-machine camless tool holder of claim 1, wherein: every group blade holder subassembly (3) all are driven by a set of servo motor, the servo motor output is connected circular commentaries on classics piece (36), servo motor with control box (4) electric connection.

4. The numerically controlled spring-machine camless toolholder of claim 1, wherein: the front side surface of the case (1) is provided with a sliding door (12), and the sliding door (12) is hinged with the case wall of the case (1).

5. The numerically controlled spring-machine camless tool holder of claim 1, wherein: and the inner groove of the movable tool rest (33) is provided with a plurality of threaded holes, and the plurality of threaded holes are used for fixing tools.

6. The numerically controlled spring-machine camless toolholder of claim 1, wherein: the wire feeding wheels (92) are arranged in a plurality of numbers, the wire feeding wheels (92) are distributed in a matrix mode, the wire feeding wheels (92) are driven by a motor to rotate, and the motor is electrically connected with the control box (4).