WO2021232423A1 - 弹簧制造机 - Google Patents

弹簧制造机 Download PDF

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Publication number
WO2021232423A1
WO2021232423A1 PCT/CN2020/091884 CN2020091884W WO2021232423A1 WO 2021232423 A1 WO2021232423 A1 WO 2021232423A1 CN 2020091884 W CN2020091884 W CN 2020091884W WO 2021232423 A1 WO2021232423 A1 WO 2021232423A1
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WIPO (PCT)
Prior art keywords
spring
straightening
fuel injection
rotating roller
machine according
Prior art date
Application number
PCT/CN2020/091884
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English (en)
French (fr)
Inventor
傅中华
Original Assignee
南京宝钻弹簧有限公司
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Publication date
Application filed by 南京宝钻弹簧有限公司 filed Critical 南京宝钻弹簧有限公司
Priority to PCT/CN2020/091884 priority Critical patent/WO2021232423A1/zh
Publication of WO2021232423A1 publication Critical patent/WO2021232423A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire

Definitions

  • This application relates to the technical field of spring manufacturing, for example, to a spring manufacturing machine.
  • spring As an important mechanical part, spring is widely used in all walks of life. In the later stage of processing, the spring needs to be oiled, that is, oil seal, so as to prevent its surface from being oxidized and improve the service life of the spring.
  • the present invention provides a spring manufacturing machine, which can grease the spring, reduces the labor intensity of the operator, and is beneficial to improving the production efficiency of the spring.
  • An embodiment provides a spring manufacturing machine, including: a frame; a winding assembly, including a straightening device and a forming device arranged on the frame, the straightening device includes a straightening box and a straightening wheel, The straightening wheels are arranged on the straightening box, a plurality of the straightening wheels are staggered up and down on the straightening box, and the steel wire is straightened through a plurality of the straightening wheels staggered up and down.
  • the forming device is arranged downstream of the straightening device, the forming device includes a first driver, a rotating part and a rotating roller, the rotating part is connected to the output end of the first driver, and the rotating roller is connected At the end of the rotating part away from the first driver, the steel wire can be wound on the rotating roller; and the oiling assembly includes a stretching device and an oil spraying device, the stretching device and the spraying device.
  • the oil device is installed on the frame, and the stretching device is configured to stretch the formed spring; the oil spray device is set toward the stretched spring, and is used to spray grease on the stretched spring. On the stretched spring.
  • the winding assembly further includes a heating device arranged on the frame, the heating device is located between the straightening device and the forming device, and the heating device includes a heating box and an electric heating device.
  • the electric heating wire is arranged in the heating box, and the electric heating wire is used to heat the steel wire.
  • a connecting plate is provided at one end of the rotating roller close to the rotating part, and the connecting plate is fixedly connected to the rotating part and the rotating roller, respectively.
  • a fixing member is provided on the rotating roller, and the fixing member is located at an end away from the connecting plate, and the fixing member is provided with a winding hole, and one end of the steel wire can be inserted into the winding hole .
  • the winding assembly further includes a cutting device, the cutting device includes a feeding mechanism and a cutting knife, the feeding mechanism includes an air cylinder, and the cutting knife is connected to an output end of the air cylinder.
  • a switch element is provided on the rotating roller, the switch element is located at an end close to the rotating part, and the switch element is used to control the action of the air cylinder.
  • the winding assembly further includes a cooling device, the cooling device includes a spray head and a water pipe connected to the spray head, and the water pipe is in communication with a tap water pipe.
  • the fuel injection device includes a fuel injection part and a driving part, the fuel injection part is connected to the driving part, and the fuel injection part is configured to inject the grease to the spring, so The driving part can drive the fuel injection part to reciprocate along the length direction of the spring.
  • the fuel injection portion includes a fuel injection bracket and a fuel injector, the fuel injector is connected to the fuel injection bracket, the fuel injector is provided with a through hole, and the spring penetrates through the fuel injector. In the via hole, the grease is sprayed from the via hole to the spring surface.
  • the driving part includes a second driver and a ball screw, the screw of the ball screw is connected to the output end of the second driver, and the nut of the ball screw is connected to the fuel injection bracket superior.
  • This application provides a spring manufacturing machine, which includes a winding component and an oiling component.
  • the straightening device of the winding component can straighten the steel wire.
  • the straightened steel wire enters the forming device downstream and is formed.
  • the device is wound into a spring; the tension device of the oiling assembly can stretch the spring to a certain extent, and then the oil spray device sprays grease toward the stretched spring, so that the surface of the spring is covered with grease to prevent its surface from being oxidized.
  • the spring making machine can not only process the formed spring, but also oil the formed spring, which avoids manual oiling of the formed spring before storage, and reduces the labor intensity of the operator. It is beneficial to improve the production efficiency of the spring.
  • Figure 1 is a front view of a spring manufacturing machine provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a molding device provided by an embodiment of the present application.
  • Fig. 3 is a schematic diagram of the structure of an oiling assembly provided by an embodiment of the present application.
  • connection shall be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrated. ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components.
  • connection shall be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrated. ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components.
  • the "on" or “under” of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features Not in direct contact but through other features between them.
  • the "above”, “above” and “above” of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the spring manufacturing machine includes a frame 1, a winding assembly 2 and an oiling assembly 3.
  • the winding assembly 2 and the oiling assembly 3 are both installed in the frame 1.
  • the winding component 2 is configured to wind the steel wire 100 to form the steel wire 100 into the spring 101
  • the oiling component 3 is configured to spray grease on the surface of the formed spring 101 to realize the oiling of the spring 101 and avoid post-forming
  • the manual oiling of the spring 101 before storage can greatly reduce the labor intensity of the operator, which is beneficial to improve the production efficiency of the spring 101.
  • the winding assembly 2 includes a straightening device 21 which is arranged on the frame 1.
  • the straightening device 21 includes a straightening box 211 and a plurality of straightening wheels 212 arranged on the straightening box 211.
  • the plurality of straightening wheels 212 are staggered up and down on the straightening box 211, and the steel wire 100 can pass through a plurality of up and down.
  • the staggered straightening wheels 212 are squeezed by a plurality of straightening wheels 212 to be straightened.
  • the straightening wheel 212 is provided with a guiding groove, and the steel wire 100 is squeezed into the guiding groove and conveyed downstream under the action of the straightening wheel 212.
  • the winding assembly 2 further includes a forming device 22 which is arranged on the frame 1 and located downstream of the straightening device 21.
  • the molding device 22 includes a first driver 221, a rotating part 222, and a rotating roller 223.
  • the rotating part 222 is connected to the output end of the first driver 221.
  • the rotating roller 223 is connected to the rotating part 222 away from the first driver 221.
  • the steel wire 100 can be wound on the rotating roller 223 so as to be wound into the spring 101.
  • the end of the rotating roller 223 close to the rotating part 222 is provided with a connecting plate 224.
  • the connecting plate 224 is fixedly connected to the rotating part 222 and the rotating roller 223.
  • the connecting plate 224 can not only improve the rotation of the rotating part 222 and the rotating roller 223.
  • the connection strength can also block the spring 101 wound on the rotating roller 223, and can prevent the spring 101 from contacting the first driver 221 due to being too long, which is beneficial to avoid the occurrence of danger.
  • the first driver 221 is a motor, and the output end of the motor is connected to the rotating part 222, and the rotating roller 223 is driven to rotate through the rotating part 222.
  • a fixing piece 225 is provided on the rotating roller 223, and the fixing piece 225 is located at an end away from the connecting plate 224.
  • the fixing piece 225 is provided with a winding hole. One end of the steel wire 100 can be inserted into the winding hole to realize the wire The connection between the steel wire 100 and the rotating roller 223 when the wire 100 is wound on the rotating roller 223.
  • the rotating part 222 includes a first screw rod and a first nut.
  • the first nut can move linearly with respect to the first screw rod.
  • the first end of the first screw rod and the first driver 221 pass through a coupling.
  • the second end of the first screw rod is fixedly connected to the connecting plate 224, and the first nut is installed on the frame 1, so that when the first driver 221 drives the first screw rod to rotate, the first screw rod can pass through the connection
  • the plate 224 drives the rotating roller 223 to rotate and move linearly relative to the first nut, so that the steel wire 100 can be spirally wound on the rotating roller 223 to form the spring 101.
  • the winding assembly 2 further includes a cutting device 24, which is located upstream of the forming device 22, the cutting device 24 includes a feeding mechanism and a cutting tool, the feeding mechanism includes an air cylinder, and the air cylinder is installed on the frame 1. , The cutting tool is connected to the output end of the air cylinder, and the air cylinder can drive the cutting tool to cut the steel wire 100.
  • a switch piece 226 is provided on the rotating roller 223, and the switch piece 226 is located at one end close to the connecting plate 224. The switch piece 226 is configured to control the movement of the cylinder. When the spring 101 wound on the rotating roller 223 touches the switch At 226, the air cylinder acts to cut the steel wire 100.
  • the winding assembly 2 further includes a heating device 23, which is installed on the frame 1, the heating device 23 is located between the straightening device 21 and the forming device 22, and the heating device 23 includes a heating box 231 and a set The electric heating wire in the heating box 231 is used to heat the steel wire 100 to facilitate subsequent winding and forming of the steel wire 100.
  • the winding assembly 2 further includes a cooling device 25, which is installed on the frame 1 and above the forming device 22, and is used for cooling and reducing the temperature of the formed spring 101.
  • the cooling device 25 includes a spray head 251 and a water pipe connected to the spray head 251. The water pipe is connected to the tap water pipe.
  • the spray head 251 is arranged toward the spring 101 and can spray water onto the spring 101. The water evaporates on the spring 101. The heat of the spring 101 is taken away, and the temperature of the spring 101 is cooled down.
  • the oiling assembly 3 includes a stretching device 31 and a fuel injection device 32.
  • the stretching device 31 and the fuel injection device 32 are both installed on the frame 1, and the stretching device 31 is configured as The formed spring 101 is stretched to a certain extent, so that a gap appears on the spring 101, which is convenient for subsequent grease application.
  • the oil spray device 32 is arranged toward the stretched spring 101 to spray grease on the stretched spring 101.
  • the stretching device 31 includes a stretching cylinder, a first connecting seat 311, and a second connecting seat 312.
  • the stretching cylinder is installed on the frame 1, and the first connecting seat 311 is fixedly connected to the frame 1.
  • the second connecting seat 312 is connected to the output end of the stretching cylinder.
  • the formed spring 101 is moved to the tension device 31, the first end of the spring 101 is connected to the first connecting seat 311, and the second end of the spring 101 is connected to the second connecting seat 312, so that the position of the spring 101 is fixed.
  • the action of the stretching cylinder stretches the spring 101 to a certain extent, so that a gap appears on the spring 101, which is beneficial for spraying grease on the surface of the spring 101 and improving the uniformity of grease coating on the surface of the spring 101.
  • the fuel injection device 32 includes a fuel injection part 321 and a driving part 322.
  • the fuel injection part 321 is connected to the driving part 322.
  • the fuel injection part 321 is configured to inject grease to the spring 101, and the driving part 322 can drive the fuel injection.
  • the portion 321 reciprocates along the length direction of the spring 101.
  • the fuel injection portion 321 includes a fuel injection bracket 3211 and a fuel injector 3212, the fuel injector 3212 is connected to the fuel injection bracket 3211, the fuel injector 3212 is provided with a through hole, and the spring 101 penetrates through the through hole. In this case, grease is sprayed from the through hole of the fuel injector 3212 to the surface of the spring 101, so that the surface of the spring 101 is covered with grease.
  • the driving part 322 includes a second driver 3221 and a ball screw.
  • the second driver 3221 is fixedly connected to the frame 1.
  • the second screw of the ball screw is connected to the output end of the second driver 3221.
  • the second nut of the screw is connected to the fuel injection bracket 3211, so that the second driver 3221 can drive the fuel injector 3212 to reciprocate along the length of the spring 101 through the ball screw, so that the fuel injector 3212 can spray evenly on the surface of the spring 101 There is grease to prevent oxidation of the surface of the spring 101.
  • the second driver 3221 is a servo motor
  • the second screw of the ball screw is connected to the output end of the servo motor, and the servo motor can drive the second screw to rotate forward or reverse.

Abstract

一种弹簧制造机，包括：机架（1），卷绕组件（2），卷绕组件（2）包括设置于机架（1）上的矫直装置（21）和成型装置（22），矫直装置（21）包括矫直箱（211）和设置于矫直箱（211）上的矫直轮（212），多个矫直轮（212）上下交错设置在矫直箱（211）上，钢丝（100）穿过多个上下交错的矫直轮（212）之间被矫直；成型装置（22），包括第一驱动器（221）、与第一驱动器（221）输出端连接的旋转部（222）和连接于旋转部（222）的转动辊（223），钢丝（100）能够卷绕于转动辊（223）上；抹油组件（3），包括拉伸装置（31）和喷油装置（32），拉伸装置（31）和喷油装置（32）均安装于机架（1）上，拉伸装置（32）设置为将成型后的弹簧（101）进行拉伸；喷油装置（32）朝向拉伸后的弹簧（101）设置，以将油脂喷涂在拉伸后的弹簧（101）上。该弹簧制造机结构简单，维护方便，能够快速地进行弹簧加工、上油操作。

Description

弹簧制造机 技术领域
本申请涉及弹簧制造技术领域，例如涉及一种弹簧制造机。
背景技术
弹簧作为一种重要的机械零件，在各行各业中被广泛使用，弹簧在加工完成的后期，均需要进行抹油，也就是油封，从而防止其表面被氧化，提高弹簧的使用寿命。
在弹簧制造过程中，虽然有弹簧卷绕机来对钢丝进行卷绕成型，但是仅能将钢丝进行卷绕成型而无法进行抹油，需要在弹簧加工完成后依靠人工进行抹油，来保证弹簧表面的完全油封，便于后续的存放。该方式使得弹簧生产工序额外增加，人工抹油不仅工作效率低，操作人员的劳动强度大，而且油脂的浪费非常严重。
发明内容
本发明提出了一种弹簧制造机，该弹簧制造机能够对弹簧进行抹油，降低操作人员的劳动强度，有利于提高弹簧的生产效率。
一实施例提供了一种弹簧制造机，包括：机架；卷绕组件，包括设置于所述机架上的矫直装置和成型装置，所述矫直装置包括矫直箱和矫直轮，所述矫直轮设置于所述矫直箱上，多个所述矫直轮上下交错设置在所述矫直箱上，钢丝穿过多个上下交错的所述矫直轮之间被矫直；所述成型装置设置于所述矫直装置的下游，所述成型装置包括第一驱动器、旋转部和转动辊，所述旋转部与所述第一驱动器的输出端连接，所述转动辊连接于所述旋转部远离所述第一驱动器的一端，所述钢丝能够卷绕于所述转动辊上；及抹油组件，包括拉伸装置和喷油装置，所述拉伸装置和所述喷油装置均安装于机架上，所述拉伸装置被配置为用于将成型后的弹簧进行拉伸；所述喷油装置朝向拉伸后的所述弹簧设置，用于将油脂喷涂在拉伸后的所述弹簧上。
可选的，所述卷绕组件还包括设置于所述机架上的加热装置，所述加热装置位于所述矫直装置和所述成型装置之间，所述加热装置包括加热箱和电加热丝，所述电加热丝设置在所述加热箱内，所述电加热丝用于对所述钢丝加热。
可选的，所述转动辊靠近所述旋转部的一端设有连接板，所述连接板分别 与所述旋转部和所述转动辊固定连接。
可选的，所述转动辊上设有固定件，所述固定件位于远离所述连接板的一端，所述固定件上开设有卷绕孔，所述钢丝的一端能够插入所述卷绕孔。
可选的，所述卷绕组件还包括切割装置，所述切割装置包括进给机构和切割刀具，所述进给机构包括气缸，所述切割刀具连接于所述气缸的输出端上。
可选的，所述转动辊上设有开关件，所述开关件位于靠近所述旋转部的一端，所述开关件用于控制所述气缸动作。
可选的，所述卷绕组件还包括降温装置，所述降温装置包括喷头和与所述喷头连接的水管，所述水管与自来水管连通。
可选的，所述喷油装置包括喷油部和驱动部，所述喷油部连接于所述驱动部上，所述喷油部被配置为用于向所述弹簧喷射所述油脂，所述驱动部能够带动所述喷油部沿所述弹簧长度方向往复移动。
可选的，所述喷油部包括喷油支架和喷油器，所述喷油器连接于所述喷油支架上，所述喷油器上设有过孔，所述弹簧穿设于所述过孔中，所述油脂从所述过孔喷向所述弹簧表面。
可选的，所述驱动部包括第二驱动器和滚珠丝杠，所述滚珠丝杠的丝杆连接于所述第二驱动器的输出端，所述滚珠丝杠的螺母连接于所述喷油支架上。
本申请提供了一种弹簧制造机，该弹簧制造机包括卷绕组件和抹油组件，卷绕组件的矫直装置能够将钢丝矫直，矫直后的钢丝向下游进入成型装置中，被成型装置卷绕成型为弹簧；抹油组件的拉伸装置能够将弹簧一定程度拉伸，然后喷油装置朝向拉伸后的弹簧喷涂油脂，使弹簧表面覆满油脂，防止其表面被氧化。通过上述结构，该弹簧制造机除了能够加工成型弹簧以外，还能够对成型的弹簧进行抹油，避免了成型后的弹簧在存放前需进行的人工抹油，降低了操作人员的劳动强度，有利于提高弹簧的生产效率。
附图说明
图1是本申请实施例所提供的弹簧制造机的主视图；
图2是本申请实施例所提供的成型装置的结构示意图；
图3是本申请实施例所提供的抹油组件的结构示意图。
图中：
1、机架；2、卷绕组件；21、矫直装置；211、矫直箱；212、矫直轮；22、 成型装置；221、第一驱动器；222、旋转部；223、转动辊；224、连接板；225、固定件；226、开关件；23、加热装置；231、加热箱；24、切割装置；25、降温装置；251、喷头；3、抹油组件；31、拉伸装置；311、第一连接座；312、第二连接座；32、喷油装置；321、喷油部；3211、喷油支架；3212、喷油器；322、驱动部；3221、第二驱动器；100、钢丝；101、弹簧。
具体实施方式
在本申请的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
本实施例提供一种弹簧制造机，如图1所示，该弹簧制造机包括机架1、卷绕组件2和抹油组件3，卷绕组件2和抹油组件3均安装于机架1上，卷绕组件2设置为对钢丝100进行卷绕加工以使钢丝100成型为弹簧101，抹油组件3设置为向成型的弹簧101表面喷涂油脂，实现弹簧101的抹油，能够避免成型后的弹簧101在存放前需进行的人工抹油，能够大幅降低操作人员的劳动强度，有利于提高弹簧101的生产效率。
在本实施例中，卷绕组件2包括矫直装置21，矫直装置21设置于机架1上。矫直装置21包括矫直箱211和设置在矫直箱211上的多个矫直轮212，多个矫直轮212上下交错设置在矫直箱211上，钢丝100能够穿设通过多个上下交错的矫直轮212之间并被多个矫直轮212挤压而矫直。在一实施例中，矫直轮212上设有导向槽，钢丝100被挤压于导向槽内，并在矫直轮212的作用下向下游输送。
在一实施例中，卷绕组件2还包括成型装置22，成型装置22设置于机架1上且位于矫直装置21的下游。如图2所示，成型装置22包括第一驱动器221、旋转部222和转动辊223，旋转部222与第一驱动器221的输出端连接，转动辊223连接于旋转部222远离第一驱动器221的一端，钢丝100能够卷绕于转动辊223上从而被卷绕成型为弹簧101。在本实施例中，转动辊223靠近旋转部222的一端设有连接板224，连接板224分别与旋转部222和转动辊223固定连接，连接板224不仅能够提高旋转部222和转动辊223的连接强度，还能对卷绕于转动辊223上的弹簧101起到阻挡作用，能够防止弹簧101因过长而与第一驱动器221碰触，有利于避免危险的发生。在一实施例中，第一驱动器221为电机，电机的输出端连接于旋转部222，通过旋转部222带动转动辊223转动。
在本实施例中，转动辊223上设有固定件225，固定件225位于远离连接板224的一端，固定件225上开设有卷绕孔，钢丝100的一端能够插入卷绕孔中，实现钢丝100卷绕于转动辊223上时钢丝100与转动辊223的连接。
在一实施例中，旋转部222包括第一丝杆和第一螺母，第一螺母能够相对于第一丝杆做直线移动，第一丝杆的第一端与第一驱动器221通过联轴器连接，第一丝杆的的第二端固定连接于连接板224上，第一螺母安装于机架1上，使得第一驱动器221在带动第一丝杆转动时，第一丝杆能够通过连接板224带动转动辊223转动且相对第一螺母直线移动，使得钢丝100能够在转动辊223上按螺旋形卷绕为弹簧101。
在本实施例中，卷绕组件2还包括切割装置24，切割装置24位于成型装置22的上游，切割装置24包括进给机构和切割刀具，进给机构包括气缸，气缸安装于机架1上，切割刀具连接于气缸的输出端上，气缸能够带动切割刀具将钢丝100切断。在一实施例中，转动辊223上设有开关件226，开关件226位于靠近连接板224的一端，开关件226设置为控制气缸动作，当转动辊223上卷绕的弹簧101碰触到开关件226时，气缸动作将钢丝100切断。可以理解的是，本领域技术人员可以根据需要生产弹簧101的长度来设计开关件226距固定件225的距离，即通过开关件226距固定件225的距离来控制弹簧101的长度。
在一实施例中，卷绕组件2还包括加热装置23，加热装置23安装于机架1上，加热装置23位于矫直装置21和成型装置22之间，加热装置23包括加热箱231和设置在加热箱231内的电加热丝，电加热丝用于对钢丝100加热，便于后续对钢丝100的卷绕成型。在其他实施例中，卷绕组件2还包括降温装置25，降温装置25 安装于机架1上且位于成型装置22的上方，用于对成型后的弹簧101进行冷却降温。在一实施例中，降温装置25包括喷头251和与喷头251连接的水管，水管与自来水管相连通，喷头251朝向弹簧101设置，能够将水喷至弹簧101上，水在弹簧101上受热蒸发带走弹簧101的热量而使弹簧101降温冷却。
在本实施例中，如图3所示，抹油组件3包括拉伸装置31和喷油装置32，拉伸装置31和喷油装置32均安装于机架1上，拉伸装置31设置为对成型后的弹簧101进行一定程度的拉伸，使弹簧101上出现缝隙，便于后续油脂进行涂抹。喷油装置32朝向拉伸后的弹簧101设置，以将油脂喷涂在拉伸后的弹簧101上。
在一实施例中，拉伸装置31包括拉伸气缸、第一连接座311和第二连接座312，拉伸气缸安装于机架1上，第一连接座311固定连接于机架1上，第二连接座312连接于拉伸气缸的输出端上。成型后的弹簧101被移至拉伸装置31上，弹簧101的第一端连接于第一连接座311，弹簧101的第二端连接于第二连接座312，实现弹簧101位置的固定。当弹簧101固定后，拉伸气缸动作将弹簧101一定程度拉伸，使得弹簧101上出现缝隙，有利于使油脂能够全面喷涂在弹簧101表面，有利于提高弹簧101表面油脂涂覆的均匀性。
在一实施例中，喷油装置32包括喷油部321和驱动部322，喷油部321连接于驱动部322上，喷油部321设置为向弹簧101喷射油脂，驱动部322能够带动喷油部321沿弹簧101长度方向往复移动。在一实施例中，喷油部321包括喷油支架3211和喷油器3212，喷油器3212连接于喷油支架3211上，喷油器3212上设有过孔，弹簧101穿设于过孔中，油脂从喷油器3212的过孔喷向弹簧101表面，使弹簧101表面覆满油脂。在一实施例中，驱动部322包括第二驱动器3221和滚珠丝杠，第二驱动器3221固定连接于机架1上，滚珠丝杠的第二丝杆连接于第二驱动器3221的输出端，滚珠丝杠的第二螺母连接于喷油支架3211上，使得第二驱动器3221能够通过滚珠丝杠带动喷油器3212沿弹簧101的长度方向往复移动，使得喷油器3212能够在弹簧101表面均匀喷涂有油脂，防止弹簧101表面氧化。在一实施例中，第二驱动器3221为伺服电机，滚珠丝杠的第二丝杆连接于伺服电机的输出端，伺服电机能够带动第二丝杆正向或反向转动。

Claims (10)

  1. 一种弹簧制造机，包括：
    机架(1)；
    卷绕组件(2)，包括设置于所述机架(1)上的矫直装置(21)和成型装置(22)，所述矫直装置(21)包括矫直箱(211)和矫直轮(212)，所述矫直轮(212)设置于所述矫直箱(211)上，多个所述矫直轮(212)上下交错设置在所述矫直箱(211)上，钢丝(100)穿过多个上下交错的所述矫直轮(212)之间被矫直；所述成型装置(22)设置于所述矫直装置(21)的下游，所述成型装置(22)包括第一驱动器(221)、旋转部(222)和转动辊(223)，所述旋转部(222)与所述第一驱动器(221)的输出端连接，所述转动辊(223)连接于所述旋转部(222)远离所述第一驱动器(221)的一端，所述钢丝(100)能够卷绕于所述转动辊(223)上；及
    抹油组件(3)，包括拉伸装置(31)和喷油装置(32)，所述拉伸装置(31)和所述喷油装置(32)均安装于所述机架(1)上，所述拉伸装置(31)设置为将成型后的弹簧(101)进行拉伸；所述喷油装置(32)朝向拉伸后的所述弹簧(101)设置，以将油脂喷涂在拉伸后的所述弹簧(101)上。
  2. 根据权利要求1所述的弹簧制造机，其中，所述卷绕组件(2)还包括设置于所述机架(1)上的加热装置(23)，所述加热装置(23)位于所述矫直装置(21)和所述成型装置(22)之间，所述加热装置(23)包括加热箱(231)和电加热丝，所述电加热丝设置在所述加热箱(231)内，所述电加热丝设置为对所述钢丝(100)加热。
  3. 根据权利要求1所述的弹簧制造机，其中，所述转动辊(223)靠近所述旋转部(222)的一端设有连接板(224)，所述连接板(224)分别与所述旋转部(222)和所述转动辊(223)固定连接。
  4. 根据权利要求3所述的弹簧制造机，其中，所述转动辊(223)上设有固定件(225)，所述固定件(225)位于远离所述连接板(224)的一端，所述固定件(225)上开设有卷绕孔，所述钢丝(100)的一端能够插入所述卷绕孔。
  5. 根据权利要求1所述的弹簧制造机，其中，所述卷绕组件(2)还包括切割装置(24)，所述切割装置(24)包括进给机构和切割刀具，所述进给机构包括气缸，所述切割刀具连接于所述气缸的输出端上。
  6. 根据权利要求5所述的弹簧制造机，其中，所述转动辊(223)上设有开关件(226)，所述开关件(226)位于靠近所述旋转部(222)的一端，所述开 关件(226)设置为控制所述气缸动作。
  7. 根据权利要求1所述的弹簧制造机，其中，所述卷绕组件(2)还包括降温装置(25)，所述降温装置(25)包括喷头(251)和与所述喷头(251)连接的水管，所述水管与自来水管连通。
  8. 根据权利要求1所述的弹簧制造机，其中，所述喷油装置(32)包括喷油部(321)和驱动部(322)，所述喷油部(321)连接于所述驱动部(322)上，所述喷油部(321)设置为向所述弹簧(101)喷射所述油脂，所述驱动部(322)能够带动所述喷油部(321)沿所述弹簧(101)长度方向往复移动。
  9. 根据权利要求8所述的弹簧制造机，其中，所述喷油部(321)包括喷油支架(3211)和喷油器(3212)，所述喷油器(3212)连接于所述喷油支架(3211)上，所述喷油器(3212)上设有过孔，所述弹簧(101)穿设于所述过孔中，所述油脂从所述过孔喷向所述弹簧(101)表面。
  10. 根据权利要求9所述的弹簧制造机，其中，所述驱动部(322)包括第二驱动器(3221)和滚珠丝杠，所述滚珠丝杠的第二丝杆连接于所述第二驱动器(3221)的输出端，所述滚珠丝杠的第二螺母连接于所述喷油支架(3211)上。
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