CN218252677U

CN218252677U - Automatic chamfering spring machine

Info

Publication number: CN218252677U
Application number: CN202222612705.1U
Authority: CN
Inventors: 吴志富; 高卫军
Original assignee: Dongguan Yongqiang Spring Hardware Co ltd
Current assignee: Dongguan Yongqiang Spring Hardware Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-10
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to an automatic chamfer spring machine, including the spring machine main part, the front end central point of spring machine main part puts and is provided with the pay-off shaft hole, grinding device has set gradually around the pay-off shaft hole, go up the cutter, the sword bends, oil pressure mould and lower cutter, grinding device and oil pressure mould set up in the left and right sides in pay-off shaft hole relatively, go up the sword and set up in the upper and lower both sides in pay-off shaft hole relatively with lower cutter, the sword that bends sets up in the upper right side in pay-off shaft hole, grinding device, go up the cutter, the sword bends, oil pressure mould and lower cutter promote and all face pay-off shaft hole central direction reciprocating motion through the drive arrangement who corresponds respectively. The utility model discloses can once only accomplish chamfer, punching press, bend, cut off the process, compare in current processing mode efficiency higher, save equipment cost, can effectively improve the productivity.

Description

Automatic chamfering spring machine

Technical Field

The utility model relates to a coiling machine technical field, concretely relates to automatic chamfer coiling machine.

Background

Spring beam is as the hardware commonly used among the machine part, when spring beam is in production, adopt the spring machine to bend one section or multistage earlier with the wire rod raw materials usually, then the member after will bending cuts off, collect the member after bending, then punch to the member one by one through stamping equipment, the rethread grinding equipment carries out the tip after the punching press and polishes, it polishes because the wire rod has formed the burr at the tip edge when cutting off, influence follow-up use, need many equipment to process, not only production efficiency is low, and manufacturing cost is high moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic chamfer coiling machine.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides an automatic chamfer coiling machine, including the coiling machine main part, the front end central point of coiling machine main part puts and is provided with the pay-off shaft hole, grinding device has set gradually around the pay-off shaft hole, go up the cutter, bend the sword, oil pressure mould and cutter down, grinding device and oil pressure mould set up in the left and right sides in the pay-off shaft hole relatively, it sets up in the upper and lower both sides in pay-off shaft hole relatively to go up sword and cutter down, the sword that bends sets up in the upper right side in pay-off shaft hole, grinding device, go up the cutter, bend the sword, oil pressure mould and cutter down promote and all face pay-off shaft hole central direction reciprocating motion through the drive arrangement who corresponds respectively.

Preferably, grinding device includes motor speed regulator, grinding motor and sets up in the grinding wheel of grinding motor output, grinding motor with set up the motor speed regulator electric connection on the spring owner body.

Preferably, oil pressure mould includes the mould seat, has seted up the punching press chamber in the mould seat, and the fixed pneumatic cylinder that is provided with in punching press chamber upper portion, and the pneumatic cylinder is connected with the hydraulic press that is used for providing hydraulic power through oil pipe, and the output fixedly connected with of pneumatic cylinder goes up the mould, goes up the below of mould and is provided with the lower mould with mould seat fixed connection, lies in the bilateral symmetry of lower mould on the mould seat and has seted up the feed chute.

Preferably, the top of the die base is fixedly provided with two guide rods, the two guide rods are provided with connecting plates in a sliding manner, the two ends of each connecting plate are fixedly provided with sliding rods, and the lower ends of the sliding rods penetrate through the die base and are fixedly connected with the upper die.

Preferably, drive arrangement includes guide rail, push rod, crank connecting rod, cam and driving spindle, and the guide rail is fixed to be set up in the main part of spring machine body surface, push rod and guide rail sliding fit, and crank connecting rod rotates to set up in the surface of main part of spring machine and crank connecting rod's one end and the articulated cooperation of push rod, and the cam is fixed to be set up on driving spindle and the one end of cam cooperates with crank connecting rod butt, and driving spindle is connected with the driving motor transmission that sets up in the inside of main part of spring machine.

The utility model has the advantages that: the utility model discloses a design grinding device and oil pressure mould in the coiling machine main part, under the drive arrangement promotion that corresponds, be close to pay-off axle hole department with grinding device to automatically carry out the chamfer to wire rod material tip, rethread oil pressure mould carries out the punching press to the wire rod material behind the chamfer, bends again after the punching press is accomplished, cuts off at last, through the utility model discloses can once only accomplish chamfer, punching press, bend, cut off the process, compare in current processing method efficiency higher, save equipment cost, can effectively improve the productivity.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of the automatic chamfering spring machine of the present invention.

Fig. 2 is the utility model relates to an oil pressure mould's among automatic chamfer coiling machine structural schematic.

The reference numbers shown in the figures denote: 1. a spring machine main body; 2. a feeding shaft hole; 3. a motor speed regulator; 4. polishing the motor; 5. grinding the wheel; 6. an upper cutter; 7. bending a knife; 8. an oil pressure die; 801. a mold base; 802. punching a cavity; 803. a lower die; 804. an upper die; 805. a feed chute; 806. a hydraulic cylinder; 807. a slide bar; 808. a guide rod; 809. a connecting plate; 9. an oil press; 10. a lower cutter; 11. a guide rail; 12. a push rod; 13. a crank connecting rod; 14. a cam; 15. the spindle is driven.

Detailed Description

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the structure of the present invention is: the utility model provides an automatic chamfer coiling machine which characterized in that: the spring machine comprises a spring machine main body 1, a feeding shaft hole 2 is arranged at the center of the front end of the spring machine main body 1, a polishing device, an upper cutter 6, a bending cutter 7, an oil pressure mold 8 and a lower cutter 10 are sequentially arranged around the feeding shaft hole 2, the polishing device and the oil pressure mold 8 are oppositely arranged on the left side and the right side of the feeding shaft hole 2, the upper cutter 6 and the lower cutter 10 are oppositely arranged on the upper side and the lower side of the feeding shaft hole 2, the bending cutter 7 is arranged on the upper right side of the feeding shaft hole 2, and the polishing device, the upper cutter 6, the bending cutter 7, the oil pressure mold 8 and the lower cutter 10 are respectively pushed by corresponding driving devices and move towards the center direction of the feeding shaft hole 2 in a reciprocating mode. Specifically, through design grinding device and oil pressure mould 8 on coiling machine main part 1, under the drive arrangement promotion that corresponds, be close to pay-off axle hole department with grinding device to automatically carry out the chamfer to wire rod raw materials tip, carry out the punching press to wire rod raw materials through oil pressure mould 8 after the chamfer, rethread bending knife 7 is bent after the punching press is accomplished, cuts off the wire rod through last cutter 6 and the cooperation of lower cutter 10, through the utility model discloses can once only accomplish chamfer, punching press, the process of bending, compare in current processing mode efficiency higher, save equipment cost, can effectively improve the productivity.

The utility model discloses well pay-off shaft hole 2's pay-off mode is the same with current coiling machine pay-off mode, can realize that the continuous pay-off of wire rod raw materials can, no longer repeated here.

Further, grinding device includes motor speed regulator 3, grinding motor 4 and sets up in grinding wheel 5 of 4 output ends of grinding motor, grinding motor 4 with set up motor speed regulator 3 electric connection on spring machine main part 1. Through the adjustable grinding motor 4's of motor speed regulator 3 rotational speed, grinding motor 4 drives grinding wheel 5 and rotates, and the tip of wire rod is carried out the chamfer through grinding wheel 5 and is polished, is favorable to improving production efficiency.

Further, oil pressure mould 8 includes die holder 801, has seted up punching press chamber 802 in the die holder 801, and punching press chamber 802 upper portion is fixed to be provided with pneumatic cylinder 806, and pneumatic cylinder 806 is connected with the hydraulic press 9 that is used for providing hydraulic power through oil pipe, and the output fixedly connected with of pneumatic cylinder 806 goes up mould 804, and the below of going up mould 804 is provided with the lower mould 803 with die holder 801 fixed connection, and the bilateral symmetry that lies in lower mould 803 on the die holder 1 has seted up feed chute 805. Specifically, after the end of the wire rod raw material is polished, the polishing device retreats and resets, then the oil pressure die 8 is driven by the driving device to be close to the feeding shaft hole 2, the wire rod raw material is fed into the space between the upper die 804 and the lower die 803 from one side of the feeding groove 805, then the oil pressure cylinder 806 and the oil press 9 are started to work, the upper die 804 is pressed down, the wire rod raw material is stamped, the upper die 804 resets after the stamping is completed, and then the oil pressure die 8 resets under the driving of the driving device.

Furthermore, two guide rods 808 are fixedly arranged at the top of the die base 801, a connecting plate 809 is slidably arranged on the two guide rods 808, sliding rods 807 are fixedly arranged at two ends of the connecting plate 809, and the lower ends of the sliding rods 807 penetrate through the die base 801 and are fixedly connected with the upper die 804. The sliding rod 807 and the guide rod 808 are designed to improve the stability of the upper die 804 in pressing down, so as to ensure that the upper die 804 is pressed down in the vertical direction.

Further, drive arrangement includes guide rail 11, push rod 12, crank connecting rod 13, cam 14 and driving spindle 15, guide rail 11 is fixed to be set up in spring machine main part 1 surface, push rod 12 and guide rail 11 sliding fit, crank connecting rod 13 rotates to be set up in spring machine main part 1's surface and the articulated cooperation of one end and push rod 12 of crank connecting rod 13, cam 14 is fixed to be set up on driving spindle 15 and cam 14's one end and crank connecting rod 13 butt cooperation, driving spindle 15 is connected with the driving motor transmission that sets up in spring machine main part 1 inside. Specifically, when the driving device works, the driving motor drives the driving spindle 15 to rotate, the driving spindle 15 drives the cam 14 to rotate, the crank connecting rod 13 is shifted through the cam 14, the crank connecting rod 13 drives the push rod 12 to linearly slide along the guide rail 11, and then the corresponding working part is pushed through the push rod 12 to be processed.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides an automatic chamfer coiling machine which characterized in that: including coiling machine main part (1), the front end central point of coiling machine main part (1) puts and is provided with pay-off shaft hole (2), centers on grinding device, last cutter (6), bend sword (7), oil pressure mould (8) and lower cutter (10) have set gradually around pay-off shaft hole (2), grinding device and oil pressure mould (8) set up in the left and right sides in pay-off shaft hole (2) relatively, go up cutter (6) and lower cutter (10) set up in the upper and lower both sides in pay-off shaft hole (2) relatively, bend sword (7) set up in the upper right side of pay-off shaft hole (2), grinding device, last cutter (6), bend sword (7), oil pressure mould (8) and lower cutter (10) promote and all towards pay-off shaft hole (2) central direction reciprocating motion through the drive arrangement that corresponds respectively.

2. The automatic chamfering and spring-loading machine according to claim 1, wherein: the polishing device comprises a motor speed regulator (3), a polishing motor (4) and a polishing wheel (5) arranged at the output end of the polishing motor (4), wherein the polishing motor (4) is electrically connected with the motor speed regulator (3) arranged on the spring machine main body (1).

3. The automatic chamfering and spring-loading machine according to claim 1, wherein: oil pressure mould (8) are including mould seat (801), stamping cavity (802) have been seted up in mould seat (801), stamping cavity (802) upper portion is fixed and is provided with pneumatic cylinder (806), pneumatic cylinder (806) are connected with hydraulic press (9) that are used for providing hydraulic power through oil pipe, just output fixedly connected with of pneumatic cylinder (806) goes up mould (804), the below of going up mould (804) is provided with lower mould (803) with mould seat (801) fixed connection, the bilateral symmetry that lies in lower mould (803) on mould seat (801) has seted up feed chute (805).

4. The automatic chamfering and spring-loading machine according to claim 3, wherein: the die is characterized in that two guide rods (808) are fixedly arranged at the top of the die base (801), two connecting plates (809) are arranged on the guide rods (808) in a sliding mode, sliding rods (807) are fixedly arranged at two ends of each connecting plate (809), and the lower ends of the sliding rods (807) penetrate through the die base (801) and are fixedly connected with the upper die (804).

5. The automatic chamfering and spring-loading machine according to claim 1, wherein: drive arrangement includes guide rail (11), push rod (12), crank connecting rod (13), cam (14) and driving spindle (15), guide rail (11) are fixed to be set up in coiling machine main part (1) surface, push rod (12) and guide rail (11) sliding fit, crank connecting rod (13) rotate set up in the surface of coiling machine main part (1) and the one end and the articulated cooperation of push rod (12) of crank connecting rod (13), cam (14) are fixed to be set up on driving spindle (15) and the one end and the cooperation of crank connecting rod (13) butt of cam (14), driving spindle (15) are connected with the driving motor transmission that sets up in coiling machine main part (1) inside.