WO2020238104A1 - Riveting gun and riveting connection method - Google Patents
Riveting gun and riveting connection method Download PDFInfo
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- WO2020238104A1 WO2020238104A1 PCT/CN2019/121369 CN2019121369W WO2020238104A1 WO 2020238104 A1 WO2020238104 A1 WO 2020238104A1 CN 2019121369 W CN2019121369 W CN 2019121369W WO 2020238104 A1 WO2020238104 A1 WO 2020238104A1
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- processing head
- rivet
- workpiece
- control switch
- drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/105—Portable riveters
Definitions
- the invention relates to the technical field of connector threading, and in particular to a nail piercing gun and a riveting method for riveting workpieces using the nail piercing gun.
- the pressure riveting of sheet metal is mainly carried out by drilling with rivets.
- the traditional riveting method is mainly carried out by pressure riveting machinery.
- this type of pressure riveting machine is only suitable for pressure riveting of small plates.
- a rivet gun is usually used for riveting.
- the inventor found that the riveting gun in the traditional technology is easy to be riveted and inclined, so that the riveting quality is not high, and the metal plate cannot be sufficiently fixed.
- a nail gun including:
- a punching mechanism connected to the body, including a processing head and a processing die used in cooperation with the processing head, the processing die is used for positioning the workpiece to be riveted, and the processing head is used for loading rivets;
- a driving mechanism is provided on the body and connected with the processing head to drive the processing head to move relative to the processing die so that the rivets can penetrate the workpiece;
- a control switch is provided in the body and connected to the drive mechanism.
- the control switch controls the drive mechanism to drive the drive mechanism before the processing head drives the rivet into the workpiece.
- the processing head pre-presses the rivet.
- the above-mentioned nail piercing gun uses a control switch to pre-press the rivet before the rivet is riveted, so that the rivet can penetrate the work piece vertically, ensure the riveting quality, and fully fix the work piece.
- control switch includes:
- Inching mechanism movably connected to the body, used to control the driving mechanism to work or stop working;
- the inching mechanism controls the driving mechanism to stop working when the rivet on the processing head is in contact with the workpiece;
- the inching mechanism controls the operation of the driving mechanism.
- a return spring is provided between the end of the body close to the processing head and the end of the driving mechanism away from the processing head;
- the control switch also includes a transmission mechanism connected with the inching mechanism. When nails are inserted, the transmission mechanism is driven by the inching mechanism to prevent the processing head from resetting.
- the driving mechanism includes:
- the first driving device is connected to the inching mechanism, and the inching mechanism controls the first driving device to work or stop working; and,
- a second driving device is connected to the transmission mechanism, and the second driving device is driven by the first driving device and cooperates with the transmission mechanism to drive the processing head to move relative to the processing die.
- the first driving device includes a motor, and the motor is connected to the inching mechanism;
- the second driving device includes a hydraulic driving mechanism that includes an oil pack, a piston cylinder connected to the oil pack, and a hydraulic control mechanism, and the hydraulic control mechanism is located in a piston rod in the cylinder barrel of the piston cylinder
- the processing head is mounted on the piston rod and the return spring is arranged on the end of the piston rod away from the processing head and the piston cylinder barrel close to the processing head.
- the hydraulic control mechanism includes an oil inlet valve, a piston push rod, and an oil return valve.
- the oil inlet valve communicates with the oil bag and the piston cylinder through an oil inlet passage, and the piston push rod and the motor
- the power output end is connected
- the oil return valve communicates with the piston cylinder and the oil bag through an oil return passage
- the transmission mechanism is connected with the oil return valve to control the opening or closing of the oil return valve.
- the punching mechanism further includes a pliers body, the pliers body has a first part and a second part spaced apart, the first part is connected to the body, and the second part is installed with The processing mold is provided with punching holes.
- the processing mold is detachably mounted on the second part.
- the body is further provided with a hand-held part
- the control switch is arranged in the hand-held part
- the hand-held part includes a base
- a battery is installed in the base to provide the driving mechanism powered by.
- the invention also provides a riveting method.
- a riveting method using the nail piercing gun as described above to riveting a workpiece, includes the steps:
- the rivet by pre-pressing the rivet before the rivet is riveted, the rivet can be vertically penetrated into the workpiece, the riveting quality of the workpiece is improved, and the workpiece is fully fixed.
- the control switch in the step of using a control switch to control the driving mechanism to drive the processing head to pre-press the rivet, is when the end of the rivet away from the processing head is in contact with the workpiece Control the driving mechanism to stop working.
- Figure 1 is a schematic structural diagram of a nail piercing gun according to an embodiment of the present invention
- Figure 2 is a structural diagram (with partial cross-section) of a stamping mechanism, a driving mechanism and a control switch according to an embodiment of the invention.
- the present invention provides a nail piercing gun 100, which can be used to better pierce rivets so that the workpiece can be fully fixed.
- the nail piercing gun 100 includes a main body 10, a punching mechanism 20 connected to the main body 10, and a driving mechanism 30 and a control switch 40 provided on the main body 10.
- the size of the body 10 should be appropriate, and the material strength of the body 10 is relatively high to withstand the vibration when the rivet is punched.
- the punching mechanism 20 includes a processing head 201 and a processing die 202 used in conjunction with the processing head 201.
- the processing head 201 is facing the center of the processing die 202.
- the processing die 202 is used for positioning the workpiece to be riveted, and the processing head 201 is used for loading rivets.
- a magnet is provided in the processing head 201 to absorb the rivet to be punched, and the size of the processing head 201 should be adapted to the size of the rivet to be punched; the processing die 202 is provided with punching holes to facilitate the pressing of rivets, and the punching holes
- the diameter of the hole can be appropriately larger than the diameter of the end of the rivet away from the processing head 201, so that the waste can be discharged from the punching hole.
- the driving mechanism 30 is connected with the processing head 201 to drive the processing head 201 to move relative to the processing die 202.
- the driving mechanism 30 with a relatively large driving force can be used to press the rivet into the workpiece after one punching action.
- the control switch 40 is connected with the driving mechanism 30.
- the control switch 40 controls the driving mechanism 30 to drive the processing head 201 to pre-press the rivets before the driving mechanism 30 drives the processing head 201 to fill the rivets into the workpiece.
- the drive mechanism 30 has two working strokes under the action of the control switch 40.
- the control switch 40 controls the drive mechanism 30 to drive the processing head 201 to move in the direction close to the processing die 202. The first working stroke of the contact between the rivet and the workpiece. At the moment of contact, the control switch 40 controls the drive mechanism 30 to stop working.
- the control switch 40 controls the drive mechanism 30 stops working; after the pre-compression is completed, the control switch 40 controls the driving mechanism 30 to drive the processing head 201 to punch the rivet into the workpiece, which is the second working stroke of the driving mechanism 30.
- the control switch 40 is used to preload the rivet before the rivet is riveted, so that the rivet can penetrate the workpiece vertically, and the riveting position is flat, ensuring the riveting quality, and thus the workpiece is fully fixed.
- the control switch 40 includes an inching mechanism 401, and the inching mechanism 401 is movably connected to the main body 10 for controlling the driving mechanism 30 to work or stop working.
- the inching mechanism 401 controls the driving mechanism 30 to stop working when the rivet on the processing head 201 contacts the workpiece; after the preloading is completed, the inching mechanism 401 controls the drive Agency 30 works.
- the driving mechanism 30 can be controlled conveniently and quickly. Specifically, first, the inching mechanism 401 can be used to connect the working circuit of the driving mechanism 30 to drive the processing head 201 to move toward the processing die 202. When the rivet on the processing head 201 is in contact with the workpiece, the inching mechanism 401 disconnects the working circuit of the driving mechanism 30 to stop working. Preferably, the disconnection time can be appropriately delayed at the moment of contact, so that the end of the rivet away from the processing head is smoothly abutted with the workpiece, and then the jog is used again The mechanism 401 connects the working circuit of the driving mechanism 30, so that the driving mechanism 30 drives the processing head 201 to punch the rivet into the workpiece.
- the control switch 40 also includes a transmission mechanism 402 connected to the inching mechanism 401, When nailing, the transmission mechanism 402 is driven by the inching mechanism 401 to prevent the processing head 201 from resetting.
- the processing head can be reset by the reaction force of spring compression after the nail penetration is completed. Therefore, in order to prevent the processing head 201 from resetting under the action of the return spring 30233 during nail penetration, the transmission connected to the inching mechanism 401 is used.
- the mechanism 402 is driven by the inching mechanism 401 to apply a force opposite to the spring force to the driving mechanism 30, thereby preventing the processing head 201 from resetting.
- the driving mechanism 30 includes a first driving device 301 connected to the inching mechanism 401, and a second driving device 302 connected to the transmission mechanism 402.
- the inching mechanism 401 controls the first driving device 301 to work or stop working, and the second The driving device 302 is driven by the first driving device 301 and cooperates with the transmission mechanism 402 to drive the processing head 201 to move relative to the processing die 202.
- the inching mechanism 401 is used to control the first driving device 301 to work, and at the same time to drive the second driving device 302 to work, and the transmission structure 402 makes the processing head move in the direction close to the processing die 202; the rivets on the processing head 201 and
- the inching mechanism 401 is used to control the first driving device 301 to stop working.
- the transmission structure 402 is still driven by the inching mechanism 401 to prevent the processing head 201 from resetting and to ensure the preload; after the preload is completed, use the inching again
- the mechanism 401 controls the operation of the first driving device 301 and drives the second driving device 302 to punch the rivet into the workpiece. This arrangement can facilitate the operation of the driving mechanism 30 and improve the nail penetration efficiency.
- the first driving device 301 includes a motor, and the motor is connected to the inching mechanism 401.
- the inching mechanism 401 includes an inching switch and a plate rod connected to the inching switch.
- the switch is electrically connected.
- the second driving device 302 includes a hydraulic driving mechanism.
- the hydraulic driving mechanism includes an oil pack 3021, a piston cylinder 3023 communicating with the oil pack 3021, and a hydraulic control mechanism 3022.
- the hydraulic control mechanism 3022 is located in the piston rod 30232 and the oil in the piston cylinder cylinder 30231.
- the processing head 201 is detachably mounted on the piston rod 30232, and the return spring 30233 is arranged between the end of the piston rod 30232 away from the processing head 201 and the end of the piston cylinder 30231 close to the processing head 201.
- the hydraulic control mechanism 3022 includes an oil inlet valve 30221, a piston push rod 30222, and an oil return valve 30223.
- the oil inlet valve 30221 communicates with the oil bag 3021 and the piston cylinder 3023 through the oil inlet channel; the piston push rod 30222 is connected to the power output end of the motor. More specifically, the power output end of the motor is provided with an eccentric wheel (not shown in the figure), The piston push rod 30222 is in contact with the periphery of the eccentric wheel and can move up and down under the action of the eccentric wheel. This can increase the oil pressure in the oil bag 3021, so that the oil in the oil bag 3021 flows through the oil inlet valve 30221 and the oil inlet channel.
- the oil return valve 30223 connects the piston cylinder 3023 and the oil bag 3021 through the oil return passage, and the transmission mechanism 402 is connected with the oil return valve 30223 to control the return
- the oil valve 30223 is opened or closed.
- the transmission mechanism 402 includes a push rod connected to the plate rod of the inching mechanism 401.
- One end of the push rod is connected to the return valve valve through a rotating block.
- the push rod is driven to drive the rotating block to rotate, the valve of the oil return valve is lifted, and the oil return valve is closed.
- the inching switch has not been closed. You need to continue to press the plate lever to close the inching switch. To trigger the motor to work.
- the inching switch is immediately disconnected, and the push rod is still driven by the plate lever, so the oil return valve 30223 is still closed Therefore, oil is still stored in the cylinder 30231 and has a certain oil pressure, which can prevent the processing head 201 from resetting.
- the light pressing here can be half-pressing, and lightly opening can be half-loose, which can be set according to actual operation requirements.
- the punching mechanism 20 further includes a pliers body 203.
- the pliers body 203 has a first part and a second part spaced apart. The first part is connected to the body 10, and the second part is equipped with a processing mold 202. Yes, the processing mold 202 is detachably mounted on the second part, so that the processing mold 202 can be replaced with nails of different specifications.
- the pliers body 203 has a high strength to withstand the greater force during nail penetration.
- the pliers body 203 is also provided with jaws, and the pliers body 203 with a corresponding throat depth can be replaced according to the size of the workpiece. To ensure the nail penetration operation.
- the main body 10 is further provided with a hand-held part 50, and the control switch 40 is provided in the hand-held part 50.
- the hand-held part 50 includes a base 501 in which a battery is installed to supply power to the driving mechanism 30.
- the handle 50 is provided to facilitate the taking and moving of the riveting gun, and the battery is not limited by the length of the power cord, thereby expanding the nail penetration range of the nail piercing gun.
- the embodiment of the present invention also provides a riveting method, which uses the nail piercing gun as described above to rivet a workpiece.
- the following takes the nail piercing gun 100 as an example for specific description.
- the riveting method for riveting workpieces by using the nail gun 100 includes steps:
- one end of the rivet is adsorbed on the magnet of the processing head 201, and the other end faces the center of the processing die 202;
- control switch 40 is used to control the driving mechanism 30 to stop working when the end of the rivet away from the processing head 201 contacts the workpiece.
- control switch 40 is used to control the driving mechanism 30 to stop working when the end of the rivet away from the processing head smoothly abuts against the workpiece.
- control switch 40 Use the control switch 40 to control the driving mechanism 30 to drive the processing head 201 to punch the rivet, so that the rivet penetrates the part to be riveted of the workpiece;
- the rivet by pre-pressing the rivet before the rivet is riveted, the rivet can be vertically penetrated into the workpiece, thereby improving the riveting quality of the workpiece and making the workpiece fully fixed.
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- Insertion Pins And Rivets (AREA)
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Abstract
Disclosed is a riveting gun (100), comprising a body (10), a punching mechanism (20), a driving mechanism (30) and a control switch (40), wherein the punching mechanism is connected to the body and comprises a machining head (210) and a machining die (202) which is used in cooperation with the machining head, the machining die is used for positioning a workpiece to be subjected to riveting connection, and the machining head is used for loading a rivet; the driving mechanism is arranged on the body and is connected to the machining head to drive the machining head to move relative to the machining die so as to punch the rivet into the workpiece; and the control switch is arranged on the body and is connected to the driving mechanism, and the control switch controls the driving mechanism to drive the machining head to pre-press the rivet before the driving mechanism is controlled to drive the machining head to punch the rivet into the workpiece. A riveting connection method using the riveting gun for riveting a workpiece is disclosed. According to the riveting gun, the control switch is used to pre-press the rivet before the rivet is subjected to riveting connection, such that the rivet can vertically penetrate the workpiece, thereby guaranteeing the riveting connection quality and fully fixing the workpiece.
Description
本发明涉及连接件穿接技术领域,特别是涉及一种穿钉枪及使用该穿钉枪铆接工件的铆接方法。The invention relates to the technical field of connector threading, and in particular to a nail piercing gun and a riveting method for riveting workpieces using the nail piercing gun.
金属板材压铆主要是通过钻孔进行有铆钉铆接,传统的铆接方式主要通过压铆机械进行压铆。不过这类压铆机械仅适合于对小板材进行压铆,对于大板材通常使用便于移动的铆枪进行铆钉铆接。The pressure riveting of sheet metal is mainly carried out by drilling with rivets. The traditional riveting method is mainly carried out by pressure riveting machinery. However, this type of pressure riveting machine is only suitable for pressure riveting of small plates. For large plates, a rivet gun is usually used for riveting.
然而,发明人在实施传统技术的过程中发现:传统技术中的铆枪容易铆接倾斜,使得铆接质量不高,金属板材得不到充分固定。However, during the process of implementing the traditional technology, the inventor found that the riveting gun in the traditional technology is easy to be riveted and inclined, so that the riveting quality is not high, and the metal plate cannot be sufficiently fixed.
发明内容Summary of the invention
基于此,有必要针对传统技术中铆枪铆接倾斜的问题,提供一种改进的穿钉枪。Based on this, it is necessary to provide an improved nail piercing gun to solve the problem of the inclination of the riveting gun in the traditional technology.
一种穿钉枪,包括:A nail gun, including:
本体;Ontology
冲压机构,连接于所述本体,包括加工头以及与所述加工头配合使用的加工模,所述加工模用以定位待铆接工件,所述加工头用以加载铆钉;A punching mechanism, connected to the body, including a processing head and a processing die used in cooperation with the processing head, the processing die is used for positioning the workpiece to be riveted, and the processing head is used for loading rivets;
驱动机构,设于所述本体且与所述加工头连接,以驱动所述加工头相对于所述加工模运动,以使铆钉冲入所述工件;以及,A driving mechanism is provided on the body and connected with the processing head to drive the processing head to move relative to the processing die so that the rivets can penetrate the workpiece; and,
控制开关,设于所述本体且与所述驱动机构连接,所述控制开关在控制所述驱动机构驱动所述加工头将所述铆钉冲入所述工件前,控制所述驱动机构驱动所述加工头预压所述铆钉。A control switch is provided in the body and connected to the drive mechanism. The control switch controls the drive mechanism to drive the drive mechanism before the processing head drives the rivet into the workpiece. The processing head pre-presses the rivet.
上述穿钉枪,利用控制开关在铆钉铆接前对铆钉进行预压,从而使得铆钉可以垂直穿入工件,保证铆接质量,使工件得到充分固定。The above-mentioned nail piercing gun uses a control switch to pre-press the rivet before the rivet is riveted, so that the rivet can penetrate the work piece vertically, ensure the riveting quality, and fully fix the work piece.
在其中一个实施例中,所述控制开关包括:In one of the embodiments, the control switch includes:
点动机构,活动连接于所述本体,用于控制所述驱动机构工作或停止工作;Inching mechanism, movably connected to the body, used to control the driving mechanism to work or stop working;
预压时,所述点动机构在所述加工头上的铆钉与工件接触时控制所述驱动机构停止工作;During preloading, the inching mechanism controls the driving mechanism to stop working when the rivet on the processing head is in contact with the workpiece;
预压完成后,所述点动机构控制所述驱动机构工作。After the pre-compression is completed, the inching mechanism controls the operation of the driving mechanism.
在其中一个实施例中,所述本体靠近所述加工头的一端与所述驱动机构远离所述加工头的一端之间设置有复位弹簧;In one of the embodiments, a return spring is provided between the end of the body close to the processing head and the end of the driving mechanism away from the processing head;
所述控制开关还包括与所述点动机构连接的传动机构,穿钉时,所述传动机构由所述点动机构带动以阻止所述加工头复位。The control switch also includes a transmission mechanism connected with the inching mechanism. When nails are inserted, the transmission mechanism is driven by the inching mechanism to prevent the processing head from resetting.
在其中一个实施例中,所述驱动机构包括:In one of the embodiments, the driving mechanism includes:
第一驱动装置,连接于所述点动机构,所述点动机构控制所述第一驱动装置工作或停止工作;以及,The first driving device is connected to the inching mechanism, and the inching mechanism controls the first driving device to work or stop working; and,
第二驱动装置,连接于所述传动机构,所述第二驱动装置由所述第一驱动装置驱动,并配合所述传动机构驱动所述加工头相对于所述加工模运动。A second driving device is connected to the transmission mechanism, and the second driving device is driven by the first driving device and cooperates with the transmission mechanism to drive the processing head to move relative to the processing die.
在其中一个实施例中,所述第一驱动装置包括电机,所述电机与所述点动机构连接;In one of the embodiments, the first driving device includes a motor, and the motor is connected to the inching mechanism;
所述第二驱动装置包括液压驱动机构,所述液压驱动机构包括油包、与所述油包连通的活塞缸以及液压控制机构,所述液压控制机构位于所述活塞缸缸筒内的活塞杆与所述油包之间,所述加工头安装在所述活塞杆上,所述复位弹簧设于所述活塞杆远离所述加工头的一端与所述活塞缸缸筒靠近所述加工头的一端之间;The second driving device includes a hydraulic driving mechanism that includes an oil pack, a piston cylinder connected to the oil pack, and a hydraulic control mechanism, and the hydraulic control mechanism is located in a piston rod in the cylinder barrel of the piston cylinder The processing head is mounted on the piston rod and the return spring is arranged on the end of the piston rod away from the processing head and the piston cylinder barrel close to the processing head. Between one end
其中,所述液压控制机构包括进油阀、活塞推杆以及回油阀,所述进油阀通过进油通道连通所述油包与所述活塞缸,所述活塞推杆与所述电机的动力输出端连接,所述回油阀通过回油通道连通所述活塞缸与所述油包,所述传动机构与所述回油阀连接,以控制所述回油阀打开或关闭。Wherein, the hydraulic control mechanism includes an oil inlet valve, a piston push rod, and an oil return valve. The oil inlet valve communicates with the oil bag and the piston cylinder through an oil inlet passage, and the piston push rod and the motor The power output end is connected, the oil return valve communicates with the piston cylinder and the oil bag through an oil return passage, and the transmission mechanism is connected with the oil return valve to control the opening or closing of the oil return valve.
在其中一个实施例中,所述冲压机构还包括钳体,所述钳体具有间隔设置的第一部和第二部,所述第一部连接于所述本体,所述第二部安装有所述加工 模,所述加工模开设有冲压孔。In one of the embodiments, the punching mechanism further includes a pliers body, the pliers body has a first part and a second part spaced apart, the first part is connected to the body, and the second part is installed with The processing mold is provided with punching holes.
在其中一个实施例中,所述加工模可拆卸地安装在所述第二部上。In one of the embodiments, the processing mold is detachably mounted on the second part.
在其中一个实施例中,所述本体上还设有手持部,所述控制开关设于所述手持部中,所述手持部包括底座,所述底座中安装有电池,以给所述驱动机构供电。In one of the embodiments, the body is further provided with a hand-held part, the control switch is arranged in the hand-held part, the hand-held part includes a base, and a battery is installed in the base to provide the driving mechanism powered by.
本发明还提供一种铆接方法。The invention also provides a riveting method.
一种铆接方法,使用如前所述的穿钉枪铆接工件,包括步骤:A riveting method, using the nail piercing gun as described above to riveting a workpiece, includes the steps:
将铆钉装载至所述加工头;Loading rivets into the processing head;
将所述工件的待铆接部位置于所述铆钉和所述加工模之间;Placing the part to be riveted of the workpiece between the rivet and the processing die;
利用控制开关控制所述驱动机构驱动所述加工头预压所述铆钉,以使所述铆钉与所述工件的待铆接部位接触;Using a control switch to control the driving mechanism to drive the processing head to pre-press the rivet, so that the rivet contacts the part to be riveted of the workpiece;
利用控制开关控制所述驱动机构驱动所述加工头冲压所述铆钉,以使所述铆钉穿入所述工件的待铆接部位;Using a control switch to control the driving mechanism to drive the processing head to punch the rivet, so that the rivet penetrates the part to be riveted of the workpiece;
撤离所述工件。Evacuate the workpiece.
上述铆接方法,在铆钉铆接前通过对铆钉进行预压,可以使得所述铆钉垂直穿入工件,提高工件的铆接质量,使工件得到充分固定。In the above riveting method, by pre-pressing the rivet before the rivet is riveted, the rivet can be vertically penetrated into the workpiece, the riveting quality of the workpiece is improved, and the workpiece is fully fixed.
在其中一个实施例中,利用控制开关控制所述驱动机构驱动所述加工头预压所述铆钉的步骤中,所述控制开关在所述铆钉远离所述加工头的一端与所述工件接触时控制所述驱动机构停止工作。In one of the embodiments, in the step of using a control switch to control the driving mechanism to drive the processing head to pre-press the rivet, the control switch is when the end of the rivet away from the processing head is in contact with the workpiece Control the driving mechanism to stop working.
图1为本发明一实施例的穿钉枪结构示意图;Figure 1 is a schematic structural diagram of a nail piercing gun according to an embodiment of the present invention;
图2为本发明一实施例的冲压机构、驱动机构以及控制开关的结构示意图(带局部剖视)。Figure 2 is a structural diagram (with partial cross-section) of a stamping mechanism, a driving mechanism and a control switch according to an embodiment of the invention.
为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。 附图中给出了本发明的优选实施方式。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施方式。相反的,提供这些实施方式的目的是为了对本发明的公开内容理解得更加透彻全面。In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is for a more thorough and comprehensive understanding of the disclosure of the present invention.
需要说明的是,当元件被称为“固定于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”、“上”、“下”、“前”、“后”、“周向”以及类似的表述是基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower", "front", "rear", "circumferential" and similar expressions used herein are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present invention. Limitations of the invention.
除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and/or" as used herein includes any and all combinations of one or more related listed items.
请参考图1和图2,本发明提供一种穿钉枪100,可以用于更好地穿接铆钉,使工件得到充分固定。穿钉枪100包括本体10、连接于本体10的冲压机构20以及设于本体10的驱动机构30和控制开关40。Please refer to FIG. 1 and FIG. 2, the present invention provides a nail piercing gun 100, which can be used to better pierce rivets so that the workpiece can be fully fixed. The nail piercing gun 100 includes a main body 10, a punching mechanism 20 connected to the main body 10, and a driving mechanism 30 and a control switch 40 provided on the main body 10.
本体10,为方便穿钉枪100的拿取移动,本体10的尺寸应适当,同时本体10的材料强度较高,以承受冲压铆钉时的振动。For the body 10, in order to facilitate the removal and movement of the nail piercing gun 100, the size of the body 10 should be appropriate, and the material strength of the body 10 is relatively high to withstand the vibration when the rivet is punched.
冲压机构20包括加工头201以及与加工头201配合使用的加工模202,加工头201正对加工模202的中心,其中,加工模202用以定位待铆接工件,加工头201用以加载铆钉。具体的,加工头201中设置有磁体,用于吸附待冲压铆钉,且加工头201的规格应与待冲压铆钉的尺寸适配;加工模202开设有冲压孔以方便铆钉压入,且冲压孔的孔径可以适当大于铆钉远离加工头201一端的直径,便于废料从冲压孔中排出。The punching mechanism 20 includes a processing head 201 and a processing die 202 used in conjunction with the processing head 201. The processing head 201 is facing the center of the processing die 202. The processing die 202 is used for positioning the workpiece to be riveted, and the processing head 201 is used for loading rivets. Specifically, a magnet is provided in the processing head 201 to absorb the rivet to be punched, and the size of the processing head 201 should be adapted to the size of the rivet to be punched; the processing die 202 is provided with punching holes to facilitate the pressing of rivets, and the punching holes The diameter of the hole can be appropriately larger than the diameter of the end of the rivet away from the processing head 201, so that the waste can be discharged from the punching hole.
驱动机构30与加工头201连接,以驱动加工头201相对于加工模202运动,优选的,采用驱动力较大的驱动机构30可以使铆钉在一次冲压动作后即被压入 工件。The driving mechanism 30 is connected with the processing head 201 to drive the processing head 201 to move relative to the processing die 202. Preferably, the driving mechanism 30 with a relatively large driving force can be used to press the rivet into the workpiece after one punching action.
控制开关40与驱动机构30连接,控制开关40在控制驱动机构30驱动加工头201将铆钉充入工件前,控制驱动机构30驱动加工头201预压铆钉。具体的,在加工头201上装载铆钉后,驱动机构30在控制开关40的作用下有两个工作行程,分别是控制开关40控制驱动机构30驱动加工头201朝靠近加工模202的方向运动直至铆钉与工件接触的第一工作行程,接触的瞬间,控制开关40控制驱动机构30停止工作,优选的,也可以是在铆钉远离加工头的一端与工件平稳抵接后,控制开关40控制驱动机构30停止工作;预压完成后,控制开关40控制驱动机构30驱动加工头201将铆钉冲入工件,即为驱动机构30的第二工作行程。The control switch 40 is connected with the driving mechanism 30. The control switch 40 controls the driving mechanism 30 to drive the processing head 201 to pre-press the rivets before the driving mechanism 30 drives the processing head 201 to fill the rivets into the workpiece. Specifically, after the rivets are loaded on the processing head 201, the drive mechanism 30 has two working strokes under the action of the control switch 40. The control switch 40 controls the drive mechanism 30 to drive the processing head 201 to move in the direction close to the processing die 202. The first working stroke of the contact between the rivet and the workpiece. At the moment of contact, the control switch 40 controls the drive mechanism 30 to stop working. Preferably, after the end of the rivet away from the processing head smoothly abuts the workpiece, the control switch 40 controls the drive mechanism 30 stops working; after the pre-compression is completed, the control switch 40 controls the driving mechanism 30 to drive the processing head 201 to punch the rivet into the workpiece, which is the second working stroke of the driving mechanism 30.
本发明的穿钉枪100,利用控制开关40在铆钉铆接前对铆钉进行预压,从而使得铆钉可以垂直穿入工件,且铆接位置平整,保证了铆接质量,进而使工件得到充分固定。In the nail piercing gun 100 of the present invention, the control switch 40 is used to preload the rivet before the rivet is riveted, so that the rivet can penetrate the workpiece vertically, and the riveting position is flat, ensuring the riveting quality, and thus the workpiece is fully fixed.
根据本发明的一些实施例,如图2所示,控制开关40包括点动机构401,点动机构401活动连接于本体10,用于控制驱动机构30工作或停止工作。预压时,即在驱动机构30的第一个工作行程中,点动机构401在加工头201上的铆钉与工件接触时控制驱动机构30停止工作;预压完成后,点动机构401控制驱动机构30工作。According to some embodiments of the present invention, as shown in FIG. 2, the control switch 40 includes an inching mechanism 401, and the inching mechanism 401 is movably connected to the main body 10 for controlling the driving mechanism 30 to work or stop working. During preloading, that is, during the first working stroke of the driving mechanism 30, the inching mechanism 401 controls the driving mechanism 30 to stop working when the rivet on the processing head 201 contacts the workpiece; after the preloading is completed, the inching mechanism 401 controls the drive Agency 30 works.
通过设置点动机构401,可以方便快捷地对驱动机构30进行控制。具体的,首先可以利用点动机构401接通驱动机构30的工作回路,使其驱动加工头201朝靠近加工模202的方向运动,在加工头201上的铆钉与工件接触时,利用点动机构401断开驱动机构30的工作回路,使其停止工作,优选的,断开的时间可在接触瞬间适当延后,以使铆钉远离加工头的一端与工件平稳抵接,接着,再次利用点动机构401接通驱动机构30的工作回路,使驱动机构30驱动加工头201将铆钉冲压入工件。By providing the inching mechanism 401, the driving mechanism 30 can be controlled conveniently and quickly. Specifically, first, the inching mechanism 401 can be used to connect the working circuit of the driving mechanism 30 to drive the processing head 201 to move toward the processing die 202. When the rivet on the processing head 201 is in contact with the workpiece, the inching mechanism 401 disconnects the working circuit of the driving mechanism 30 to stop working. Preferably, the disconnection time can be appropriately delayed at the moment of contact, so that the end of the rivet away from the processing head is smoothly abutted with the workpiece, and then the jog is used again The mechanism 401 connects the working circuit of the driving mechanism 30, so that the driving mechanism 30 drives the processing head 201 to punch the rivet into the workpiece.
进一步地,继续参考图2,本体10靠近加工头201的一端与驱动机构30远离加工头201的一端之间设置有复位弹簧30233,控制开关40还包括与点动机 构401连接的传动机构402,穿钉时,传动机构402由点动机构401带动以阻止加工头201复位。Further, referring to FIG. 2 continuously, a return spring 30233 is provided between the end of the body 10 close to the processing head 201 and the end of the driving mechanism 30 far away from the processing head 201. The control switch 40 also includes a transmission mechanism 402 connected to the inching mechanism 401, When nailing, the transmission mechanism 402 is driven by the inching mechanism 401 to prevent the processing head 201 from resetting.
通过设置复位弹簧30233可使加工头在穿钉完成后借助弹簧压缩的反作用力复位,因此,为了防止穿钉时加工头201在复位弹簧30233的作用下复位,利用与点动机构401连接的传动机构402,使其在点动机构401的带动下给驱动机构30施加一与弹簧作用力相反的力,进而阻止加工头201复位。By setting the return spring 30233, the processing head can be reset by the reaction force of spring compression after the nail penetration is completed. Therefore, in order to prevent the processing head 201 from resetting under the action of the return spring 30233 during nail penetration, the transmission connected to the inching mechanism 401 is used. The mechanism 402 is driven by the inching mechanism 401 to apply a force opposite to the spring force to the driving mechanism 30, thereby preventing the processing head 201 from resetting.
进一步地,驱动机构30包括连接于点动机构401的第一驱动装置301,以及连接于传动机构402的第二驱动装置302,点动机构401控制第一驱动装置301工作或停止工作,第二驱动装置302由第一驱动装置301驱动,并配合传动机构402驱动加工头201相对于加工模202运动。Further, the driving mechanism 30 includes a first driving device 301 connected to the inching mechanism 401, and a second driving device 302 connected to the transmission mechanism 402. The inching mechanism 401 controls the first driving device 301 to work or stop working, and the second The driving device 302 is driven by the first driving device 301 and cooperates with the transmission mechanism 402 to drive the processing head 201 to move relative to the processing die 202.
预压时,利用点动机构401控制第一驱动装置301工作,同时带动第二驱动装置302工作,配合传动结构402使得加工头朝靠近加工模202的方向运动;在加工头201上的铆钉与工件接触时,利用点动机构401控制第一驱动装置301停止工作,此时传动结构402仍由点动机构401带动从而阻止加工头201复位,保证预压;预压完成后,再次利用点动机构401控制第一驱动装置301工作,带动第二驱动装置302将铆钉冲压入工件。如此设置可以方便驱动机构30的操作,提升穿钉效率。During preloading, the inching mechanism 401 is used to control the first driving device 301 to work, and at the same time to drive the second driving device 302 to work, and the transmission structure 402 makes the processing head move in the direction close to the processing die 202; the rivets on the processing head 201 and When the workpiece is in contact, the inching mechanism 401 is used to control the first driving device 301 to stop working. At this time, the transmission structure 402 is still driven by the inching mechanism 401 to prevent the processing head 201 from resetting and to ensure the preload; after the preload is completed, use the inching again The mechanism 401 controls the operation of the first driving device 301 and drives the second driving device 302 to punch the rivet into the workpiece. This arrangement can facilitate the operation of the driving mechanism 30 and improve the nail penetration efficiency.
进一步地,如图2所示,第一驱动装置301包括电机,电机与点动机构401连接,具体的,点动机构401包括点动开关以及与点动开关连接的板杆,电机与点动开关电连接。第二驱动装置302包括液压驱动机构,液压驱动机构包括油包3021、与油包3021连通的活塞缸3023以及液压控制机构3022,液压控制机构3022位于活塞缸缸筒30231内的活塞杆30232与油包3021之间,加工头201可拆卸地安装在活塞杆30232上,复位弹簧30233设于活塞杆30232远离加工头201的一端与活塞缸缸筒30231靠近加工头201的一端之间。Further, as shown in FIG. 2, the first driving device 301 includes a motor, and the motor is connected to the inching mechanism 401. Specifically, the inching mechanism 401 includes an inching switch and a plate rod connected to the inching switch. The switch is electrically connected. The second driving device 302 includes a hydraulic driving mechanism. The hydraulic driving mechanism includes an oil pack 3021, a piston cylinder 3023 communicating with the oil pack 3021, and a hydraulic control mechanism 3022. The hydraulic control mechanism 3022 is located in the piston rod 30232 and the oil in the piston cylinder cylinder 30231. Between the packages 3021, the processing head 201 is detachably mounted on the piston rod 30232, and the return spring 30233 is arranged between the end of the piston rod 30232 away from the processing head 201 and the end of the piston cylinder 30231 close to the processing head 201.
具体的,液压控制机构3022包括进油阀30221、活塞推杆30222以及回油阀30223。进油阀30221通过进油通道连通油包3021与活塞缸3023;活塞推杆30222与电机的动力输出端连接,更具体的,电机的动力输出端设置有一偏心轮 (附图未示出),活塞推杆30222与偏心轮的周缘接触并可在偏心轮的作用下上下运动,如此可以增大油包3021中的油压,使得油包3021中的油经进油阀30221和进油通道打入活塞缸3023中,从而推动活塞杆30232朝靠近加工模202的方向运动;回油阀30223通过回油通道连通活塞缸3023与油包3021,传动机构402与回油阀30223连接,以控制回油阀30223打开或关闭。Specifically, the hydraulic control mechanism 3022 includes an oil inlet valve 30221, a piston push rod 30222, and an oil return valve 30223. The oil inlet valve 30221 communicates with the oil bag 3021 and the piston cylinder 3023 through the oil inlet channel; the piston push rod 30222 is connected to the power output end of the motor. More specifically, the power output end of the motor is provided with an eccentric wheel (not shown in the figure), The piston push rod 30222 is in contact with the periphery of the eccentric wheel and can move up and down under the action of the eccentric wheel. This can increase the oil pressure in the oil bag 3021, so that the oil in the oil bag 3021 flows through the oil inlet valve 30221 and the oil inlet channel. Into the piston cylinder 3023, so as to push the piston rod 30232 to move in the direction close to the processing die 202; the oil return valve 30223 connects the piston cylinder 3023 and the oil bag 3021 through the oil return passage, and the transmission mechanism 402 is connected with the oil return valve 30223 to control the return The oil valve 30223 is opened or closed.
以图2所示为例,传动机构402包括与点动机构401的板杆连接的推杆,推杆的一端通过一转动块与回油阀阀门连接,穿钉时,轻轻摁动板杆,推杆便被带动,进而带动转动块转动,回油阀的阀门便被抬起,回油阀关闭,而此时点动开关尚未闭合,需继续摁动板杆以使点动开关闭合,才能触发电机工作。预压过程中,铆钉与工件接触时,轻轻松开板杆(未全部松开),点动开关立即断开,而推杆仍处于被板杆带动的状态,因此回油阀30223仍被关闭,从而,缸筒30231内仍储存有油且具有一定油压,可以阻止加工头201复位。此处的轻轻摁动可以是半按,轻轻松开可以是半松,具体可以根据实际操作需求进行设置。Taking Figure 2 as an example, the transmission mechanism 402 includes a push rod connected to the plate rod of the inching mechanism 401. One end of the push rod is connected to the return valve valve through a rotating block. When the nail is inserted, the plate rod is gently moved , The push rod is driven to drive the rotating block to rotate, the valve of the oil return valve is lifted, and the oil return valve is closed. At this time, the inching switch has not been closed. You need to continue to press the plate lever to close the inching switch. To trigger the motor to work. During the pre-compression process, when the rivet is in contact with the workpiece, gently open the plate lever (not all loosened), the inching switch is immediately disconnected, and the push rod is still driven by the plate lever, so the oil return valve 30223 is still closed Therefore, oil is still stored in the cylinder 30231 and has a certain oil pressure, which can prevent the processing head 201 from resetting. The light pressing here can be half-pressing, and lightly opening can be half-loose, which can be set according to actual operation requirements.
根据本发明的一些实施例,冲压机构20还包括钳体203,钳体203具有间隔设置的第一部和第二部,第一部连接于本体10,第二部安装有加工模202,优选的,加工模202可拆卸地安装在第二部上,从而可以根据不同规格的钉子来更换加工模202。除此之外,钳体203的强度较高,以承受穿钉时较大的作用力,当然,钳体203还开设有钳口,可以根据工件的尺寸更换具有对应喉深的钳体203,以保证穿钉操作的进行。According to some embodiments of the present invention, the punching mechanism 20 further includes a pliers body 203. The pliers body 203 has a first part and a second part spaced apart. The first part is connected to the body 10, and the second part is equipped with a processing mold 202. Yes, the processing mold 202 is detachably mounted on the second part, so that the processing mold 202 can be replaced with nails of different specifications. In addition, the pliers body 203 has a high strength to withstand the greater force during nail penetration. Of course, the pliers body 203 is also provided with jaws, and the pliers body 203 with a corresponding throat depth can be replaced according to the size of the workpiece. To ensure the nail penetration operation.
根据本发明的一些实施例,本体10上还设有手持部50,控制开关40设于手持部50中,手持部50包括底座501,底座501中安装有电池,以给驱动机构30供电。According to some embodiments of the present invention, the main body 10 is further provided with a hand-held part 50, and the control switch 40 is provided in the hand-held part 50. The hand-held part 50 includes a base 501 in which a battery is installed to supply power to the driving mechanism 30.
通过设置手持部50以方便铆枪的拿取和移动,另外配备电池可以不受电源线的长度限制,从而扩大穿钉枪的穿钉范围。The handle 50 is provided to facilitate the taking and moving of the riveting gun, and the battery is not limited by the length of the power cord, thereby expanding the nail penetration range of the nail piercing gun.
本发明实施例还提供一种铆接方法,使用如前文所述的穿钉枪铆接工件,以下以穿钉枪100为例进行具体说明。The embodiment of the present invention also provides a riveting method, which uses the nail piercing gun as described above to rivet a workpiece. The following takes the nail piercing gun 100 as an example for specific description.
使用穿钉枪100进行工件铆接的铆接方法包括步骤:The riveting method for riveting workpieces by using the nail gun 100 includes steps:
S1、将铆钉装载至加工头201;S1. Load the rivets to the processing head 201;
具体的,将铆钉的一端吸附在加工头201的磁体上,另一端正对加工模202的中心;Specifically, one end of the rivet is adsorbed on the magnet of the processing head 201, and the other end faces the center of the processing die 202;
S2、将工件的待铆接部位置于铆钉和加工模202之间;S2. Place the part to be riveted of the workpiece between the rivet and the processing die 202;
S3、利用控制开关40控制驱动机构30驱动加工头201预压铆钉,以使铆钉与工件的待铆接部位接触;S3, using the control switch 40 to control the driving mechanism 30 to drive the processing head 201 to pre-press the rivets so that the rivets contact the part to be riveted of the workpiece;
具体的,利用控制开关40在铆钉远离加工头201的一端与工件接触时控制驱动机构30停止工作。优选的,在铆钉远离加工头的一端与工件平稳抵接时,利用控制开关40控制驱动机构30停止工作。Specifically, the control switch 40 is used to control the driving mechanism 30 to stop working when the end of the rivet away from the processing head 201 contacts the workpiece. Preferably, the control switch 40 is used to control the driving mechanism 30 to stop working when the end of the rivet away from the processing head smoothly abuts against the workpiece.
S4、利用控制开关40控制驱动机构30驱动加工头201冲压铆钉,以使铆钉穿入工件的待铆接部位;S4. Use the control switch 40 to control the driving mechanism 30 to drive the processing head 201 to punch the rivet, so that the rivet penetrates the part to be riveted of the workpiece;
S5、撤离工件。S5. Evacuate the workpiece.
上述铆接方法,在铆钉铆接前通过对铆钉进行预压,可以使得铆钉垂直穿入工件,从而提高工件的铆接质量,使工件得到充分固定。In the above riveting method, by pre-pressing the rivet before the rivet is riveted, the rivet can be vertically penetrated into the workpiece, thereby improving the riveting quality of the workpiece and making the workpiece fully fixed.
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.
以上所述实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several embodiments of the present invention, and the descriptions are more specific and detailed, but they should not be understood as limiting the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.
Claims (10)
- 一种穿钉枪,其特征在于,包括:A nail piercing gun, characterized in that it comprises:本体;Ontology冲压机构,连接于所述本体,包括加工头以及与所述加工头配合使用的加工模,所述加工模用以定位待铆接工件,所述加工头用以加载铆钉;A punching mechanism, connected to the body, including a processing head and a processing die used in cooperation with the processing head, the processing die is used for positioning the workpiece to be riveted, and the processing head is used for loading rivets;驱动机构,设于所述本体且与所述加工头连接,以驱动所述加工头相对于所述加工模运动,以使铆钉冲入所述工件;以及,A driving mechanism is provided on the body and connected with the processing head to drive the processing head to move relative to the processing die so that the rivets can penetrate the workpiece; and,控制开关,设于所述本体且与所述驱动机构连接,所述控制开关在控制所述驱动机构驱动所述加工头将所述铆钉冲入所述工件前,控制所述驱动机构驱动所述加工头预压所述铆钉。A control switch is provided in the body and connected to the drive mechanism. The control switch controls the drive mechanism to drive the drive mechanism before the processing head drives the rivet into the workpiece. The processing head pre-presses the rivet.
- 根据权利要求1所述的穿钉枪,其特征在于,所述控制开关包括:The nail piercing gun according to claim 1, wherein the control switch comprises:点动机构,活动连接于所述本体,用于控制所述驱动机构工作或停止工作;Inching mechanism, movably connected to the body, used to control the driving mechanism to work or stop working;预压时,所述点动机构在所述加工头上的铆钉与工件接触时控制所述驱动机构停止工作;During preloading, the inching mechanism controls the driving mechanism to stop working when the rivet on the processing head is in contact with the workpiece;预压完成后,所述点动机构控制所述驱动机构工作。After the pre-compression is completed, the inching mechanism controls the operation of the driving mechanism.
- 根据权利要求2所述的穿钉枪,其特征在于,The nail piercing gun according to claim 2, wherein:所述本体靠近所述加工头的一端与所述驱动机构远离所述加工头的一端之间设置有复位弹簧;A return spring is provided between the end of the body close to the processing head and the end of the drive mechanism away from the processing head;所述控制开关还包括与所述点动机构连接的传动机构,穿钉时,所述传动机构由所述点动机构带动以阻止所述加工头复位。The control switch also includes a transmission mechanism connected with the inching mechanism. When nails are inserted, the transmission mechanism is driven by the inching mechanism to prevent the processing head from resetting.
- 根据权利要求3所述的穿钉枪,其特征在于,所述驱动机构包括:The nail piercing gun according to claim 3, wherein the driving mechanism comprises:第一驱动装置,连接于所述点动机构,所述点动机构控制所述第一驱动装置工作或停止工作;以及,The first driving device is connected to the inching mechanism, and the inching mechanism controls the first driving device to work or stop working; and,第二驱动装置,连接于所述传动机构,所述第二驱动装置由所述第一驱动装置驱动,并配合所述传动机构驱动所述加工头相对于所述加工模运动。A second driving device is connected to the transmission mechanism, and the second driving device is driven by the first driving device and cooperates with the transmission mechanism to drive the processing head to move relative to the processing die.
- 根据权利要求4所述的穿钉枪,其特征在于,The nail piercing gun according to claim 4, wherein:所述第一驱动装置包括电机,所述电机与所述点动机构连接;The first driving device includes a motor, and the motor is connected to the inching mechanism;所述第二驱动装置包括液压驱动机构,所述液压驱动机构包括油包、与所述油包连通的活塞缸以及液压控制机构,所述液压控制机构位于所述活塞缸缸筒内的活塞杆与所述油包之间,所述加工头安装在所述活塞杆上,所述复位弹簧设于所述活塞杆远离所述加工头的一端与所述活塞缸缸筒靠近所述加工头的一端之间;The second driving device includes a hydraulic driving mechanism that includes an oil pack, a piston cylinder connected to the oil pack, and a hydraulic control mechanism, and the hydraulic control mechanism is located in a piston rod in the cylinder barrel of the piston cylinder The processing head is mounted on the piston rod and the return spring is arranged on the end of the piston rod away from the processing head and the piston cylinder barrel close to the processing head. Between one end其中,所述液压控制机构包括进油阀、活塞推杆以及回油阀,所述进油阀通过进油通道连通所述油包与所述活塞缸,所述活塞推杆与所述电机的动力输出端连接,所述回油阀通过回油通道连通所述活塞缸与所述油包,所述传动机构与所述回油阀连接,以控制所述回油阀打开或关闭。Wherein, the hydraulic control mechanism includes an oil inlet valve, a piston push rod, and an oil return valve. The oil inlet valve communicates with the oil bag and the piston cylinder through an oil inlet passage, and the piston push rod and the motor The power output end is connected, the oil return valve communicates with the piston cylinder and the oil bag through an oil return passage, and the transmission mechanism is connected with the oil return valve to control the opening or closing of the oil return valve.
- 根据权利要求1所述的穿钉枪,其特征在于,所述冲压机构还包括钳体,所述钳体具有间隔设置的第一部和第二部,所述第一部连接于所述本体,所述第二部安装有所述加工模,所述加工模开设有冲压孔。The nail piercing gun according to claim 1, wherein the punching mechanism further comprises a pliers body, the pliers body has a first part and a second part spaced apart, the first part is connected to the body , The second part is installed with the processing mold, and the processing mold is provided with punching holes.
- 根据权利要求6所述的穿钉枪,其特征在于,所述加工模可拆卸地安装在所述第二部上。The nail piercing gun according to claim 6, wherein the processing mold is detachably mounted on the second part.
- 根据权利要求1所述的穿钉枪,其特征在于,所述本体上还设有手持部,所述控制开关设于所述手持部中,所述手持部包括底座,所述底座中安装有电池,以给所述驱动机构供电。The nail piercing gun according to claim 1, wherein the body is further provided with a hand-held part, the control switch is arranged in the hand-held part, the hand-held part includes a base, and the base is installed Battery to power the driving mechanism.
- 一种铆接方法,其特征在于,使用如权利要求1-8任一项所述的穿钉枪铆接工件,包括步骤:A riveting method, characterized in that using the nail piercing gun according to any one of claims 1 to 8 to riveting a workpiece, comprising the steps of:将铆钉装载至所述加工头;Loading rivets into the processing head;将所述工件的待铆接部位置于所述铆钉和所述加工模之间;Placing the part to be riveted of the workpiece between the rivet and the processing die;利用控制开关控制所述驱动机构驱动所述加工头预压所述铆钉,以使所述铆钉与所述工件的待铆接部位接触;Using a control switch to control the driving mechanism to drive the processing head to pre-press the rivet, so that the rivet contacts the part to be riveted of the workpiece;利用控制开关控制所述驱动机构驱动所述加工头冲压所述铆钉,以使所述铆钉垂直穿入所述工件的待铆接部位;Using a control switch to control the driving mechanism to drive the processing head to punch the rivet, so that the rivet penetrates vertically into the part to be riveted of the workpiece;撤离所述工件。Evacuate the workpiece.
- 根据权利要求9所述的铆接方法,其特征在于,利用控制开关控制所述驱动机构驱动所述加工头预压所述铆钉的步骤中,所述控制开关在所述铆钉远离所述加工头的一端与所述工件接触时控制所述驱动机构停止工作。The riveting method according to claim 9, wherein in the step of using a control switch to control the driving mechanism to drive the processing head to pre-compress the rivet, the control switch is used when the rivet is away from the processing head. When one end is in contact with the workpiece, the driving mechanism is controlled to stop working.
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