CN214392153U

CN214392153U - Core pushing cutter structure of pressure spring machine

Info

Publication number: CN214392153U
Application number: CN202120255125.4U
Authority: CN
Inventors: 邹永春
Original assignee: Dongguan Jinyiding Machinery Co ltd
Current assignee: Dongguan Jinyiding Machinery Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-15
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to the technical field of pressure spring machines, in particular to a core pushing cutter structure of a pressure spring machine, which comprises a mounting frame plate, a core pushing assembly and a sliding assembly, wherein the sliding assembly comprises a sliding groove body and a sliding cutter head, the sliding groove body is mounted on the mounting frame plate, and the sliding cutter head is slidably mounted on a sliding groove; the sliding cutter head is used for mounting a cutting die; the mounting frame plate is provided with a core outlet window, and the core pushing assembly comprises a core pushing movable body; the pushing core moving body is arranged on the pushing core; the sliding cutter head is arranged on the side edge of the core outlet window, and the power device is used for driving the sliding cutter head to slide. The utility model discloses a pressure spring machine pushes away core cutter structure, the cutting die that the broach head can be used for pressing the plug to roll into the spring as required installation or the cutting die that cuts off the plug after becoming the spring have improved the compatibility of matching, applicable in the pressure spring machine of different specifications, push away the core movable body along the direction of delivery slidable mounting of plug in the installation frame plate, can adjust the position as required, avoid the cutting die and push away the core movable body and take place to interfere.

Description

Core pushing cutter structure of pressure spring machine

Technical Field

The utility model relates to a pressure spring machine technical field especially relates to pressure spring machine pushes away core cutter structure.

Background

At present, computer numerical control spring pressing machines generally comprise two-axis, four-axis and five-axis computer numerical control spring pressing machines, namely, two or four or five servo motors respectively control wire feeding, diameter changing, pitch changing, upper cutting or lower cutting to complete the manufacturing of springs. Generally, a core rod which is continuously pushed out by a cutting die is required to be coiled into a spring, a core rod pushing mechanism of the existing pressure spring machine is generally fixed, the core rod is pushed out from a discharging mechanism and coiled into the spring after being pushed by the cutting die, the sizes or positions of the cutting die are different when springs with different specifications are machined, the existing pressure spring machine is inconvenient to produce the springs with different specifications, and otherwise the cutting die and the core pushing mechanism are interfered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure spring machine pushes away core cutter structure to prior art's not enough, can solve above-mentioned problem.

In order to achieve the purpose, the core pushing cutter structure of the pressure spring machine comprises a mounting frame plate, a core pushing assembly and a sliding assembly, wherein the sliding assembly comprises a sliding groove body and a sliding cutter head, the sliding groove body is mounted on the mounting frame plate, and the sliding cutter head is slidably mounted on a sliding groove; the sliding cutter head is used for mounting a cutting die; the mounting frame plate is provided with a core outlet window, and the core pushing assembly comprises a core pushing movable body; the core pushing movable body is arranged on the mounting frame plate in a sliding manner along the delivery direction of the core rod and used for guiding the core rod out of the core outlet hole window, and the core pushing movable body further comprises a shifting mechanism used for shifting the core pushing movable body; the sliding cutter head is arranged on the side edge of the core outlet hole window and is used for processing the core rod penetrating out of the core outlet hole window; the power device is used for driving the sliding cutter head to slide.

Further, the utility model discloses a pressure spring machine pushes away core cutter structure, the slip subassembly is provided with two sets ofly, and two sets of slip subassemblies are arranged respectively in the top and the below of going out core hole window with the mode of symmetry, push away the core subassembly and arrange in going out core hole window rear side.

Further, the utility model discloses a pressure spring machine pushes away core cutter structure, the sliding tool head includes sliding body, clamp plate and semicircle key, and sliding body slidable mounting is in the sliding groove body, and the sliding body is provided with the cutting die mounting groove, and the semicircle key is rotatable to be set up in the cutting die mounting groove, and the clamp plate is used for moulding the cutting die in the semicircle key.

Further, the utility model discloses a pressure spring machine pushes away core cutter structure, power device is including installing in the motor and the drive assembly of mounting frame plate, and the motor passes through drive assembly drive tool bit reciprocating sliding.

Furthermore, the utility model discloses a pressure spring machine pushes away core cutter structure, the drive assembly includes cutter axle, swing arm and cutting die adjusting part, and cutting die adjusting part includes adjusting screw member and adjusts fixation nut, and the motor drives the swing arm swing through the cutter axle, adjusts fixation nut pin joint in the head of swing arm; one end of the adjusting screw rod is pivoted with the sliding body, and one end of the adjusting screw rod is in threaded connection with the adjusting fixing nut.

Furthermore, the utility model discloses a pressure spring machine pushes away core cutter structure, toggle mechanism includes shifting block and stirring connecting rod, pushes away the core activity body and is connected with shifting block fixed connection, and shifting block and installation frame plate pass through the guide pillar relative slip setting, and the shifting block is provided with stirs the post, stirs the connecting rod and is provided with runway-shaped stirring hole, stirs the post and stirs the connecting rod and to slide to each other in stirring the hole; the toggle connecting rod is in transmission connection with the power device.

The utility model has the advantages that: the utility model discloses a pressure spring machine pushes away core cutter structure, the cutting die that the broach head can be used for pressing the plug to roll into the spring as required installation or the cutting die that cuts off the plug after becoming the spring have improved the compatibility of matching, applicable in the pressure spring machine of different specifications, push away the core movable body along the direction of delivery slidable mounting of plug in the installation frame plate, can adjust the position as required, avoid the cutting die and push away the core movable body and take place to interfere.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the toggle mechanism and the core pushing assembly of the present invention.

Fig. 3 is a schematic perspective view of the hidden mounting frame plate of the present invention.

Fig. 4 is a front view of the present invention.

The reference numerals include:

1-mounting frame plate 11-core hole window

2-sliding component 21-sliding chute body 22-sliding cutter head

221-sliding body 222-cutting die mounting groove 223-pressing plate

3-electric motor

4-transmission assembly 41-cutter shaft 42-swing arm

43-cutting die adjusting assembly 431-adjusting screw member 432-adjusting fixing nut

5-toggle mechanism 51-toggle block 52-toggle connecting rod 53-toggle hole

6-pushing core movable body.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, in order to achieve the above object, the core pushing cutter structure of a pressure spring machine of the present invention includes a mounting frame plate 1, a core pushing assembly and a sliding assembly 2, wherein the sliding assembly 2 includes a sliding groove body 21 and a sliding cutter head 22, the sliding groove body 21 is mounted on the mounting frame plate 1, and the sliding cutter head 22 is slidably mounted on the sliding groove; the sliding cutter head 22 is used for mounting a cutting die; the mounting frame plate 1 is provided with a core outlet window 11, and the core pushing assembly comprises a core pushing movable body 6; the core pushing movable body 6 is slidably mounted on the mounting frame plate 1 along the delivery direction of the core rod, is used for guiding the core rod out of the core outlet hole window 11, and further comprises a toggle mechanism 5 for toggling the core pushing movable body 6; the sliding cutter head 22 is arranged on the side of the core hole window 11 and is used for machining the core rod which penetrates out of the core hole window 11; and also comprises a power device for driving the sliding cutter head 22 to slide. The utility model discloses a pressure spring machine pushes away core cutter structure, sliding cutter head 22 can install the cutting die that is used for pressing the plug to wind into the spring or cuts off the cutting die of plug after becoming the spring as required, has improved the compatibility of matching, is applicable to the pressure spring machine of different specifications, pushes away core movable body 6 and installs in mounting bracket plate 1 along the direction of delivery of plug slidable, can adjust the position as required, avoids cutting die and pushing away core movable body 6 to take place the interference; and the mandrel may be delivered reciprocally.

Specifically, the utility model discloses a pressure spring machine pushes away core cutter structure, slip subassembly 2 is provided with two sets ofly, and two sets of slip subassemblies 2 arrange respectively in the top and the below of going out core hole window 11 with the mode of symmetry, push away the core subassembly and arrange in going out core hole window 11 rear side.

The utility model discloses a pressure spring machine pushes away core cutter structure, the tool bit 22 includes sliding body 221, clamp plate 223 and semicircle key, and sliding body 221 slidable mounting is in the slide block body 21, and sliding body 221 is provided with cutting die mounting groove 222, and the semicircle key is rotatable to be set up in cutting die mounting groove 222, and clamp plate 223 is used for pressing the cutting die in the semicircle key. The utility model discloses a pressure spring machine pushes away core cutter structure, the semicircle key can pivoting in the mounting groove, and the cutting die passes through clamp plate 223 and presses in the semicircle key, the cutting die of compatible certain angular deviation.

Specifically, the utility model discloses a pressure spring machine pushes away core cutter structure, power device is including installing in motor 3 and the drive assembly 4 of mounting frame plate 1, and motor 3 passes through drive assembly 4 drive broach head 22 reciprocating sliding.

Further, the core pushing and cutting structure of the pressure spring machine of the present invention, the transmission assembly 4 includes a cutting shaft 41, a swing arm 42 and a cutting die adjusting assembly 43, the cutting die adjusting assembly 43 includes an adjusting screw member 431 and an adjusting fixing nut 432, the motor 3 drives the swing arm 42 to swing through the cutting shaft 41, and the adjusting fixing nut 432 is pivoted to the head of the swing arm 42; one end of the adjusting screw member 431 is pivotally connected to the sliding body 221, and one end of the adjusting screw member 431 is threadedly connected to the adjusting fixing nut 432. The utility model discloses a pressure spring machine pushes away core cutter structure, rotates and adjusts fixation nut 432 and makes adjustment screw member 431 along axial displacement, and the initial position or the extreme position of adjustable sliding body 221 have further improved compatibility.

Further, the utility model discloses a pressure spring machine pushes away core cutter structure, toggle mechanism 5 includes shifting block 51 and stirring connecting rod 52, pushes away core activity body 6 and shifting block 51 fixed connection, and shifting block 51 and mounting frame plate 1 pass through the guide pillar relative slip setting, and shifting block 51 is provided with the stirring post, stirs connecting rod 52 and is provided with runway-shaped stirring hole 53, stirs the post and stirs connecting rod 52 and to the sliding in stirring hole 53; the toggle link 52 is in driving connection with the power device. The toggle link 52 is used for toggling the push core movable body 6 to advance or retreat.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. Pressure spring machine pushes away core cutter structure, its characterized in that: the sliding assembly comprises a sliding groove body and a sliding tool bit, the sliding groove body is arranged on the mounting frame plate, and the sliding tool bit is slidably arranged on the sliding groove; the sliding cutter head is used for mounting a cutting die;

the mounting frame plate is provided with a core outlet window, and the core pushing assembly comprises a core pushing movable body; the core pushing movable body is arranged on the mounting frame plate in a sliding manner along the delivery direction of the core rod and used for guiding the core rod out of the core outlet hole window, and the core pushing movable body further comprises a shifting mechanism used for shifting the core pushing movable body;

the sliding cutter head is arranged on the side edge of the core outlet hole window and is used for processing the core rod penetrating out of the core outlet hole window;

the power device is used for driving the sliding cutter head to slide.

2. The core pushing cutter structure of a pressure spring machine according to claim 1, characterized in that: the sliding assemblies are provided with two groups, the two groups of sliding assemblies are arranged above and below the core outlet window respectively in a symmetrical mode, and the core pushing assembly is arranged on the rear side of the core outlet window.

3. The core pushing cutter structure of a pressure spring machine according to claim 1, characterized in that: the sliding tool bit comprises a sliding body, a pressing plate and a semicircular key, the sliding body is slidably mounted on the sliding body, the sliding body is provided with a cutting die mounting groove, the semicircular key is rotatably arranged in the cutting die mounting groove, and the pressing plate is used for pressing the cutting die on the semicircular key.

4. The core pushing cutter structure of a pressure spring machine according to claim 1, characterized in that: the power device comprises a motor and a transmission assembly which are arranged on the mounting frame plate, and the motor drives the sliding cutter head to slide in a reciprocating manner through the transmission assembly.

5. The core pushing cutter structure of a pressure spring machine according to claim 4, characterized in that: the transmission assembly comprises a cutter shaft, a swing arm and a cutter die adjusting assembly, the cutter die adjusting assembly comprises an adjusting screw rod and an adjusting fixing nut, the motor drives the swing arm to swing through the cutter shaft, and the adjusting fixing nut is pivoted to the head of the swing arm; one end of the adjusting screw rod is pivoted to the sliding body, and one end of the adjusting screw rod is in threaded connection with the adjusting fixing nut.

6. The core pushing cutter structure of a pressure spring machine according to claim 1, characterized in that: the poking mechanism comprises a poking block and a poking connecting rod, the push core movable body is fixedly connected with the poking block, the poking block and the mounting frame plate are arranged in a relative sliding mode through a guide pillar, a poking column is arranged on the poking block, a runway-shaped poking hole is formed in the poking connecting rod, and the poking column and the poking connecting rod slide in the poking hole; the toggle connecting rod is in transmission connection with the power device.