CN111136210A

CN111136210A - Spin riveting machine

Info

Publication number: CN111136210A
Application number: CN202010026754.XA
Authority: CN
Inventors: 周志峰; 陶迁; 范狄庆; 吴明晖; 方宇; 薛永平; 缪克勤
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-05-12

Abstract

The invention relates to a spin riveting machine which comprises a power assembly, a spin riveting assembly, a Z-axis movement assembly, a clamp assembly and an operation table, wherein the power assembly is fixedly connected with the spin riveting assembly and fixedly connected with the Z-axis movement assembly, the Z-axis movement assembly is fixed on the operation table, and the clamp assembly is arranged on the operation table. Compared with the prior art, the precision is high, and the miniaturization is realized.

Description

Spin riveting machine

Technical Field

The invention relates to the technical field of spin riveting, in particular to a spin riveting machine.

Background

The spin riveter is a riveter which is rotated and pressed downwards through a cylinder or hydraulic steel according to a certain swing angle so as to rivet rivets. The rivet is mainly applied to occasions needing riveting such as hollow rivets, solid rivets and the like. However, since the common spin riveting machine of general quality is driven to press down by pneumatic or hydraulic pressure, it is difficult to control the technological parameters of the product precisely and meet the high precision requirement of the product, so that the product cannot meet the design requirement, and at the same time, it is easy to cause the riveting defects of the product at the spin-riveted part, such as the riveting dimension deviation, cracks on the riveted part, scratches on the part, or the riveted part is loose and gapped, or even the riveted part of the rotating part is inflexible to rotate or cannot rotate, so that the rejection rate is high, the benefit is reduced, the production cost is high, a large amount of resources are wasted, and the high precision manufacturing requirement is difficult to meet. But there is a lack of products on the market that are compact and that can be used to spin rivets precisely. Therefore, the invention of a precise micro spin riveting machine is very important.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a spin riveting machine.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a spin riveting machine, includes power component, rivets subassembly, Z axle motion subassembly, anchor clamps subassembly and operation panel soon, power component with rivet subassembly fixed connection soon, with Z axle motion subassembly fixed connection, Z axle motion subassembly is fixed in the operation panel, the operation panel is arranged in to the anchor clamps subassembly.

The power assembly comprises a motor, a power shaft and a shell, the motor is connected with the power shaft through a first coupler, the motor is fixedly connected with the shell, the shell is connected with the power shaft through a first bearing, and the shell is fixedly connected with the Z-axis motion assembly.

The rotary riveting component comprises a handle and a rivet head which are fixedly connected, and the handle is fixedly connected with the power component.

Z axle motion subassembly include lead screw fixed plate, servo motor, ball screw, screw-nut and power pack mounting panel, servo motor and lead screw fixed plate fixed connection, ball screw passes through the second bearing with the lead screw fixed plate and is connected, servo motor passes through the second coupling with ball screw and is connected, screw-nut cup joints ball screw, power pack mounting panel and screw-nut fixed connection, power pack mounting panel and power pack fixed connection, the screw-nut fixed plate is fixed in the operation panel.

The Z-axis movement assembly further comprises a linear sliding block, the linear sliding block is connected with the lead screw fixing plate in a sliding mode, and the linear sliding block is fixedly connected with the power assembly mounting plate.

The anchor clamps subassembly include X axle slip table and Y axle slip table, X axle slip table is fixed with cylinder, X axle motion dog and the spacing body of Y axle stroke, X axle motion dog slides in the recess of operation panel, the cylinder promotes the motion of Y axle slip table, the stroke scope of the spacing body restriction Y axle slip table of Y axle stroke, Y axle slip table sets up the fixed knot who waits to rivet the work piece soon and constructs, Y axle slip table sliding connection X axle slip table.

Fixed knot construct including work piece locating piece, side briquetting and the first spring plunger who arranges in proper order along Y axle direction, the work piece locating piece is fixed in Y axle slip table, first spring plunger supports holds the side briquetting, treats to spin and rivets the work piece and arranges in between work piece locating piece and the side briquetting, fixed knot construct still including respectively with work piece locating piece and side briquetting vertically back kicking block, second spring plunger supports holds back kicking block and realizes treating to spin and rivet the work piece along the fixed of X axle direction.

The operation panel include base plate, X axle slip table slide rail and die clamping cylinder, the base plate is equipped with the recess, X axle slip table passes through X axle slip table slide rail and base plate sliding connection, X axle motion dog slides in the recess of base plate, die clamping cylinder is fixed in the base plate below for fixed X axle motion dog.

The operating table further comprises a control panel, the control panel is fixedly connected with the base plate, and the control panel is used for controlling the starting and ending of the spin riveting machine and setting parameters.

The spin riveting machine further comprises a safety protection cover, wherein the safety protection cover is fixed on the operating platform and surrounds the power assembly, the spin riveting assembly and the Z-axis movement assembly.

Compared with the prior art, the invention has the following advantages:

(1) including power component, rivet subassembly, Z axle motion subassembly, anchor clamps subassembly and operation panel soon, power component with rivet subassembly fixed connection soon, with Z axle motion subassembly fixed connection, Z axle motion subassembly is fixed in the operation panel, the operation panel is arranged in to the anchor clamps subassembly, complete structure and can realize the miniaturization.

(2) Motor and power shaft pass through first coupling joint, motor and shell fixed connection, and the shell passes through bearing and power shaft connection, shell and Z axle motion subassembly fixed connection, and the not hem angle of die can be realized to this structure is riveted soon to prevent the damaged scheduling problem of rivet, guarantee the accuracy.

(3) The servo motor drives the rolling screw rod to drive the riveting head to press downwards, so that the precision of the riveting pressing position is greatly improved compared with a hydraulic and pneumatic riveting machine, and the pressing precision is 0.1 mm.

(4) The Z-axis movement assembly further comprises a linear sliding block, the linear sliding block is connected with the lead screw fixing plate in a sliding mode, the linear sliding block is fixedly connected with the power assembly mounting plate, and the linear sliding block can provide movement rigidity for the power assembly mounting plate.

(5) The clamp assembly comprises an X-axis sliding table and a Y-axis sliding table, so that a workpiece to be spin-riveted can move along the X axis and the Y axis, and the position of the workpiece to be spin-riveted is accurately positioned; the X-axis movement stop block slides in the groove of the operating platform, and the Y-axis stroke limiting body limits the stroke range of the Y-axis sliding table, so that the workpieces to be riveted move along the X axis and the Y axis within a range, and the positions of the workpieces to be riveted are accurately positioned.

(6) The workpiece positioning block is fixed on the Y-axis sliding table, the first spring plunger abuts against the side pressing block, a workpiece to be riveted is arranged between the workpiece positioning block and the side pressing block, the second spring plunger abuts against the rear ejecting block to realize the fixation of the workpiece to be riveted along the X-axis direction, and the structure can fix workpieces to be riveted in various sizes and is stable in fixation.

(7) The clamping cylinder is fixed below the base plate and used for fixing the X-axis movement stop block, and when the riveting is performed, a workpiece to be riveted is enabled to be firmer.

(8) Safety protection cover is fixed in the operation panel and around power component, spin and rivet subassembly and Z axle motion subassembly, when the spin is riveted, can prevent to spin to rivet the piece that produces and splash and prevent to spin and rivet the process accidental injury operator.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention with the safety shield removed;

FIG. 3 is a schematic structural view of the power assembly of the present invention;

FIG. 4 is a schematic view of the power assembly of the present invention with the housing removed;

FIG. 5 is a schematic view of the Z-axis motion assembly of the present invention;

FIG. 6 is a schematic view of the Z-axis motion assembly of the present invention in a disassembled configuration;

FIG. 7 is a perspective view of the clamp assembly of the present invention;

FIG. 8 is a front view of the clamp assembly of the present invention;

FIG. 9 is a top view of the clamp assembly of the present invention;

FIG. 10 is a schematic view of the safety shield of the present invention;

FIG. 11 is a perspective view of the console of the present invention;

FIG. 12 is a bottom view of the console of the present invention;

reference numerals:

1 is a power component; 2, a spin riveting component; 3 is a Z-axis motion component; 4 is a clamp component; 5 is a safety protection cover; 6 is an operation table; 1-1 is a motor; 1-2 is a first coupling; 1-3 is a shell; 1-4 are round nuts; 1-5 are power shafts; 1-6 are first bearings; 3-1 is a servo motor; 3-2 installing seats of servo motors; 3-3 is a second coupling; 3-4 are linear guide rails; 3-5 is a buffer pad; 3-6 are linear sliding blocks; 3-7 are screw rod nuts; 3-8 are lead screw nut fixing seats; 3-9 is a ball screw; 3-10 is a ball screw support seat; 3-11 are screw rod fixing plates; 3-12 are power component mounting plates; 3-13 are screw rod assembly support columns; 4-1 is a cylinder fixing block; 4-2 is a cylinder; 4-3 is a rear top block fixing shell; 4-4 is a damping block; 4-5 is an X-axis sliding table; 4-6 is a handle; 4-7 are workpiece positioning blocks; 4-8 are side pressing mechanism fixing seats; 4-9 is a Y-axis sliding table; 4-10 is a Y-axis stroke limiting body; 4-11 are X-axis motion stop blocks; 4-12 are Y-axis sliding blocks; 4-13 are Y-axis guide rails; 4-14 is a lateral pressing block; 4-15 is a first spring plunger; 4-16 are rear top blocks; 4-17 is a second spring plunger; 4-18 are waste scrap collecting boxes; 5-1 is an upper top plate; 5-2 is a rear side plate; 5-3 is a hinge; 5-4 is a right side plate; 5-5 is an upper door; 5-6 is a lock catch; 5-7 is a handle; 5-8 is a lower layer door; 5-9 is a left side plate; 6-1 is a hydraulic buffer bracket; 6-2 is a hydraulic buffer; 6-3 is a substrate; 6-4 is an X-axis sliding block; 6-5 are X-axis sliding table sliding rails; 6-6 is a control panel; 6-7 are PLC display touch screens; 6-8 are clamping cylinders; 6-9 are clamping cylinder fixing seats.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Examples

The embodiment provides a miniature riveter of semi-automatic precision, including power component 1, rivet subassembly 2 soon, Z axle motion subassembly 3, anchor clamps subassembly 4 and operation panel 6, power component 1 with rivet subassembly 2 fixed connection soon, with Z axle motion subassembly 3 fixed connection, Z axle motion subassembly 3 is fixed in operation panel 6, operation panel 6 is arranged in to anchor clamps subassembly 4, still include safety protection casing 5, safety protection casing 5 is fixed in operation panel 6 and around power component 1, rivet subassembly 2 soon and Z axle motion subassembly 3.

Specifically, the method comprises the following steps:

power component 1 passes through the screw connection on Z axle motion subassembly 3, rivets subassembly 2 soon and installs on power component 1 through holding screw, and Z axle motion subassembly 3 passes through the screw connection on operation panel 6, and anchor clamps subassembly 4 passes through the screw connection on

operation panel

6, and 5 screw connections of safety protection casing are on operation panel 6, and operation panel 6 is the brace table and the controller of whole spin riveting machine.

The power assembly 1 comprises a motor 1-1 (a brushless motor), a first coupler 1-2, a shell 1-3, a round nut 1-4, a power shaft 1-5 and a first bearing 1-6 (a deep groove ball bearing). The brushless motor is connected to the top ends of the shells 1-3 through screws and used for providing rotating power for the spin riveting assembly 2; the first coupler 1-2 is a diaphragm coupler and is used for connecting an output shaft of the brushless motor and the power shaft 1-5; the round nuts 1-4 are in threaded connection with the external thread sections of the power shafts 1-5; an outer ring of the deep groove ball bearing is tightly matched with the shell 1-3, and an inner ring of the deep groove ball bearing is tightly matched with the power shaft 1-5;

the spin riveting component 2 is composed of an ER handle clamping non-swing angle rivet head.

The Z-axis motion assembly 3 is composed of a servo motor 3-1, a servo motor mounting seat 3-2, a second coupler 3-3, a linear guide rail 3-4, a buffer cushion 3-5, a linear sliding block 3-6, a screw nut 3-7, a screw nut fixing seat 3-8, a ball screw 3-9, a ball screw supporting seat 3-10, a screw fixing plate 3-11, a power assembly mounting plate 3-12 and a screw assembly supporting column 3-13. The servo motor 3-1 is connected and installed on a flange plate of the servo motor installation seat 3-2 through a screw; the servo motor mounting seat 3-2 is connected with the screw rod fixing plate 3-11 through screws; the second coupler 3-3 is a diaphragm coupler and is connected with an output shaft of the servo motor 3-1 and a ball screw 3-9; the linear guide rail 3-4 is connected and installed on the strip-shaped blocks at two sides of the screw rod fixing plate 3-11 through screws; the cushions 3-5 are nested at two ends of the stroke of the ball screws 3-9 to avoid collision of the ball screws 3-9 in the motion process; the linear sliding block 3-6 is arranged on the linear guide rail 3-4; the lead screw nut 3-7 is arranged on the ball screw 3-9; the lead screw nut fixing seat 3-8 is connected to the lead screw nut 3-7 through screws; the lead of the ball screw 3-9 is 4mm, the diameter is 16mm, and the ball screw is fixed through a second bearing in the servo motor mounting seat 3-2 and the ball screw supporting seat 3-10; the ball screw support seats 3-10 are connected and installed on the screw fixing plates 3-11 through screws; a screw rod fixing plate 3-11 is arranged on a screw rod assembly supporting column 3-13 in a screw connection mode, a power assembly mounting plate 3-12 is connected with two linear sliding blocks 3-6 in a screw connection mode and is connected with a screw rod nut fixing seat 3-8 in a screw connection mode, a ball screw 3-9 rotates to drive a screw rod nut 3-7 to move up and down, the screw rod nut fixing seat 3-8 is used for transmitting the movement of the screw rod nut 3-7 to the power assembly mounting plate 3-12, and the linear guide rail 3-4 and the linear sliding blocks 3-6 enhance the rigidity and the stability of the vertical movement of the power assembly mounting plate 3-; the screw rod assembly supporting columns 3-13 are 80x160 aluminum profiles, and profile end covers are mounted at the top ends of the screw rod assembly supporting columns and used for vertically fixing the whole screw rod assembly.

The clamp assembly 4 comprises a cylinder fixing block 4-1, a cylinder 4-2 (thin cylinder), a rear ejector block fixing shell 4-3, a damping block 4-4, an X-axis sliding table 4-5, a handle 4-6, a workpiece positioning block 4-7, a side pressing mechanism fixing seat 4-8, a Y-axis sliding table 4-9, a Y-axis stroke limiting body 4-10, an X-axis movement stop 4-11, a Y-axis sliding block 4-12, a Y-axis guide rail 4-13, a side pressing block 4-14, a first spring plunger 4-15, a rear ejector block 4-16, a second spring plunger 4-17 (ball plunger) and a scrap collecting box 4-18. A cylinder fixing block 4-1 is arranged on the X-axis sliding table 4-5 through a screw and used for fixing the thin cylinder; the thin cylinder is used for pushing and pulling the Y-axis sliding table 4-9 to move so as to achieve the switching of the spin-riveting position; the rear ejector block fixing shell 4-3 is used for restraining the rear ejector block 4-16 to move and fixing the ball plunger, and is installed on the Y-axis sliding table 4-9 through screw connection; the damping block 4-4 is connected with two threaded holes of the X-axis sliding table 4-5 through threads and is in contact with the operating table 6 so as to increase the movement resistance of the X-axis sliding table 4-5 and be more stable when pushed by a human hand; the X-axis sliding table 4-5 is connected to an X-axis sliding table slide rail 6-5 of the operating platform 6 in a sliding manner; the grip 4-6 is connected with the X-axis sliding table 4-5 through screws; the workpiece positioning blocks 4-7 are installed on the Y-axis sliding table 4-9 in a screw connection mode; the side pressing mechanism fixing seat 4-8 is installed on the Y-axis sliding table 4-9 through screw connection; the Y-axis sliding table 4-9 is connected to the Y-axis sliding block 4-12 through a screw; the Y-axis stroke limiting body 4-10 is used for limiting the stroke of the movement of the Y-axis sliding table 4-9 and is connected and installed on the X-axis sliding table 4-5 through a screw; the X-axis movement stop block 4-11 is used for being inserted into a groove of a base plate 6-3 of the operating platform 6 to achieve the effect of limiting the stroke of the X-axis sliding table 4-5 and is connected and installed on the X-axis sliding table 4-5 through a screw; the Y-axis slide block 4-12 is arranged on the Y-axis guide rail 4-13; the Y-axis guide rail 4-13 is installed on the X-axis sliding table 4-5 through screw connection; the side pressing blocks 4-14 are placed in the cavities of the side pressing mechanism fixing seats 4-8; the first spring plunger 4-15 is installed on a threaded hole of the side pressing mechanism fixing seat 4-8 in a threaded connection mode; the rear top block 4-16 is placed in a cavity of the rear top block fixing shell 4-3; the ball plunger is installed in a threaded hole on the outer side of the rear ejector block fixing shell 4-3 in a threaded connection mode, and extrusion force is provided for fixing the rear side of a workpiece; the scrap collecting box 4-18 is used for collecting spin riveting scraps falling through the through holes and the through grooves on the Y-axis sliding table 4-9, and the scrap collecting box 4-18 is placed in the grooves of the X-axis sliding table 4-5.

The safety shield 5 is formed by splicing 4 acrylic plates with the thickness of 5mm, and comprises a left side plate 5-9, a right side plate 5-4, a rear side plate 5-2 and an upper top plate 5-1. The screw connection is realized through M3; the front of the safety protection cover 5 is provided with two sliding doors, an upper layer door 5-5 and a lower layer door 5-8. The upper layer door 5-5 and the lower layer door 5-8 are arranged on the right side plate 5-4 through a hinge 5-3, and the left side plate 5-9 is provided with two lock catches 5-6. Handles 5-7 are arranged on the upper layer door 5-5 and the lower layer door 5-8.

The operating platform 6 consists of a hydraulic buffer bracket 6-1, a hydraulic buffer 6-2, a base plate 6-3, an X-axis sliding block 6-4, an X-axis sliding table sliding rail 6-5, a control panel 6-6, a PLC display touch screen 6-7, a clamping cylinder 6-8 and a clamping cylinder fixing block 4-1. The hydraulic buffer bracket 6-1 is arranged on the base plate 6-3 through a screw; the hydraulic buffer 6-2 is arranged on the hydraulic buffer bracket 6-1 in a threaded manner, and the hydraulic buffer 6-2 is used for preventing the clamp assembly 4 from colliding with the inner wall of the groove of the base plate 6-3 too fast; the base plate 6-3 is composed of a steel plate with the thickness of 20mm and 4040 sectional materials on two sides and used for bearing the pressure of spin riveting, and the groove of the base plate 6-3 is used for limiting the movement stroke of the X-axis sliding table 4-5; the X-axis sliding block 6-4 is arranged on the X-axis sliding table sliding rail 6-5; the X-axis sliding table sliding rail 6-5 is arranged on the base plate 6-3 through a screw; the control panel 6-6 is provided with start, stop and emergency stop buttons; the PLC display touch screen 6-7 is arranged on the control panel 6-6, and an operator can set spin riveting parameters on the PLC display touch screen 6-7; a clamping cylinder fixing seat 6-9 is arranged below the base plate 6-3 through a screw and used for fixing a clamping cylinder 6-8; the clamping cylinder 6-8 is fixed on the clamping cylinder fixing seat 6-9 through screws, and in a tightening state, the X-axis movement stop blocks 4-11 of the clamp assembly 4 can be tightly pressed on the inner wall of the groove, so that the effect of fixing the clamp assembly 4 is achieved.

The working process is as follows:

when the safety protection device is used, an operator holds the handle 4-6 to pull the clamp assembly 4 out of the safety protection cover 5 until the X-axis motion stop block 4-11 is contacted with the inner wall of the groove of the base plate 6-3, and the hydraulic buffer 6-2 is used for protecting the clamp assembly 4 from violent contact; a workpiece to be riveted is manually plugged between the workpiece positioning block 4-7 and the side pressing block 4-14, the width between the workpiece positioning block 4-7 and the side pressing block 4-14 is smaller than that of the workpiece to be riveted, so that the side pressing block 4-14 is extruded towards the inner side of the side pressing mechanism fixing seat 4-8 in the plugging process, the workpiece is tightly pressed on the workpiece positioning block 4-7 through the side pressing block 4-14 by the elastic force of the first spring plunger 4-15, and the workpiece is fixed along the X axial direction; the ball plunger can prop against the rear ejector blocks 4-16 to enable the rear ejector blocks 4-16 to be in close contact with the rear part of the workpiece, and the workpiece is fixed along the Y-axis direction; after a workpiece is fixed on the clamp assembly 4, the clamp assembly 4 is pushed into the safety protection cover 5 by manually holding the handle 4-6 by hands, the workpiece reaches the position right below the movable assembly, the start button of the control panel 6-6 is manually pressed, the clamping cylinder 6-8 works, and the pressing plate of the clamping cylinder 6-8 tightly presses the X-axis movement stop block 4-11 on the inner wall of the groove of the substrate 6-3; manually inputting spin-riveting parameters such as spin-riveting rotation speed, spin-riveting pressing stroke, spin-riveting pressing force and the like into the PLC display touch screen 6-7; manually pressing a start button of a control panel 6-6, enabling a brushless motor to work, connecting a power shaft 1-5 to rotate through a first coupler 1-2, installing a spin riveting assembly 2 at the output end of the power shaft 1-5, enabling two deep groove ball bearings to bear radial force and axial force for the power shaft 1-5, and locking the deep groove ball bearings through round nuts 1-4; the servo motor 3-1 starts to work, the ball screw 3-9 is driven to rotate through the second coupler 3-3, the screw nut 3-7 and the screw nut fixing seat 3-8 are driven to move and press downwards, the power assembly mounting plate 3-12 is fixed on the screw nut fixing seat 3-8, the linear guide rail 3-4 and the linear sliding block 3-6 provide movement rigidity for the power assembly mounting plate 3-12, the screw assembly support column 3-13 provides rigidity for the Z-axis movement assembly 3, the cushion pad 3-5 provides protection for the movement of the screw nut 3-7 on the ball screw 3-9, the power assembly 1 is mounted on the power assembly mounting plate 3-12 and moves and presses downwards along with the power assembly mounting plate 3-12 to enter a spin riveting process; the spin riveting component 2 is contacted with the hollow rivet on the workpiece, and the riveted end of the hollow rivet begins to turn outwards under the action of the axial force and the radial force of the rivet head until the desired effect is achieved; after the first rivet is riveted, the servo motor 3-1 overturns to drive the power assembly 1 to ascend for a short distance, the thin cylinder extends out to prop the Y-axis sliding table 4-9 to the other end of the Y-axis stroke limiting body 4-10, so that the Y-axis sliding table 4-9 is in close contact with the inner side of the other end of the Y-axis stroke limiting body 4-10, the second rivet screwing position is reached, and the servo motor 3-1 works to drive the power assembly 1 to continuously press down to start the rivet screwing of a second hollow rivet; after riveting, the servo motor 3-1 is turned over from stop, the power assembly 1 is lifted up to the end of the upper stroke, the servo motor 3-1 stops working, the brushless motor stops working, and the riveting process is finished; manually pressing a stop button of a control panel 6-6, returning a clamping cylinder 6-8 to an original position, finishing fixing a clamp assembly 4, manually holding a handle 4-6 by a hand to pull the clamp assembly 4 out of a safety shield 5, manually taking a workpiece out of the clamp assembly 4, manually sweeping the screwed scraps into a through groove of a Y-axis sliding table 4-9 by a brush, dropping the scraps into a scrap collecting box 4-18, when more scraps exist, drawing the scrap collecting box 4-18 out, and putting the scraps into a drawer groove of an X-axis sliding table 4-5 again after pouring; the safety shield 5 is used for preventing scraps generated by spin riveting from splashing and preventing operators from being accidentally injured in the spin riveting process, and the upper layer door 5-5 and the lower layer door 5-8 can be manually opened to inspect and maintain equipment.

Claims

1. The utility model provides a spin riveting machine, its characterized in that, includes power component (1), rivets subassembly (2), Z axle motion subassembly (3), anchor clamps subassembly (4) and operation panel (6) soon, power component (1) with rivet subassembly (2) fixed connection soon, with Z axle motion subassembly (3) fixed connection, Z axle motion subassembly (3) are fixed in operation panel (6), operation panel (6) are arranged in to anchor clamps subassembly (4).

2. The spin riveting machine according to claim 1, characterized in that the power assembly (1) comprises a motor (1-1), a power shaft (1-5) and a housing (1-3), the motor (1-1) and the power shaft (1-5) are connected through a first coupling (1-2), the motor (1-1) is fixedly connected with the housing (1-3), the housing (1-3) is connected with the power shaft (1-5) through a first bearing (1-6), and the housing (1-3) is fixedly connected with the Z-axis motion assembly (3).

3. The spin riveting machine according to claim 1, characterized in that the spin riveting assembly (2) comprises a handle and a rivet head which are fixedly connected, and the handle is fixedly connected with the power assembly (1).

4. The spin riveting machine according to claim 1, wherein the Z-axis motion assembly (3) comprises a screw rod fixing plate (3-11), a servo motor (3-1), a ball screw (3-9), a screw nut (3-7) and a power assembly mounting plate (3-12), the servo motor (3-1) is fixedly connected with the screw rod fixing plate (3-11), the ball screw (3-9) is connected with the screw rod fixing plate (3-11) through a second bearing, the servo motor (3-1) is connected with the ball screw (3-9) through a second coupler (3-3), the screw nut (3-7) is sleeved with the ball screw (3-9), and the power assembly mounting plate (3-12) is fixedly connected with the screw nut (3-7), the power assembly mounting plate (3-12) is fixedly connected with the power assembly (1), and the screw rod fixing plate (3-11) is fixed on the operating platform (6).

5. The spin riveter according to claim 4, characterized in that, the Z-axis motion assembly (3) further comprises a linear slide block (3-6), the linear slide block (3-6) is connected with the screw rod fixing plate (3-11) in a sliding manner, and the linear slide block (3-6) is fixedly connected with the power assembly mounting plate (3-12).

6. The spin riveter according to claim 1, characterized in that the clamp assembly (4) comprises X-axis (4-5) and Y-axis (4-9) slides, the X-axis sliding table (4-5) is fixed with a cylinder (4-2), an X-axis motion stop block (4-11) and a Y-axis stroke limiting body (4-10), the X-axis movement stop block (4-11) slides in a groove of the operating platform (6), the cylinder (4-2) pushes the Y-axis sliding table (4-9) to move, the Y-axis stroke limiting body (4-10) limits the stroke range of the Y-axis sliding table (4-9), the Y-axis sliding table (4-9) is provided with a fixing structure for fixing a workpiece to be riveted, and the Y-axis sliding table (4-9) is connected with the X-axis sliding table (4-5) in a sliding manner.

7. The spin riveter according to claim 6, wherein the fixing structure comprises a workpiece positioning block (4-7), a side pressing block (4-14) and a first spring plunger (4-15) which are arranged in sequence along the Y-axis direction, the workpiece positioning blocks (4-7) are fixed on the Y-axis sliding tables (4-9), the first spring plungers (4-15) are abutted against the side pressing blocks (4-14), workpieces to be riveted are arranged between the workpiece positioning blocks (4-7) and the side pressing blocks (4-14), the fixing structure further comprises a rear ejector block (4-16) which is perpendicular to the workpiece positioning block (4-7) and the side pressing block (4-14), and the second spring plunger (4-17) abuts against the rear ejector block (4-16) to fix the workpiece to be spin-riveted along the X-axis direction.

8. The spin riveting machine according to claim 6, characterized in that the operation table (6) comprises a base plate (6-3), an X-axis sliding table sliding rail (6-5) and a clamping cylinder (6-8), the base plate (6-3) is provided with a groove, the X-axis sliding table (4-5) is connected with the base plate (6-3) in a sliding manner through the X-axis sliding table sliding rail (6-5), the X-axis movement stop block (4-11) slides in the groove of the base plate (6-3), and the clamping cylinder (6-8) is fixed below the base plate (6-3) and is used for fixing the X-axis movement stop block (4-11).

9. A spin riveter according to claim 8, characterized in that the operating station (6) further comprises a control panel (6-6), the control panel (6-6) being fixedly connected to the base plate (6-3), the control panel (6-6) being adapted to control the start, end and parameter settings of the spin riveter.

10. A riveter according to claim 1 further comprising a safety shield (5), the safety shield (5) being secured to the console (6) and surrounding the power assembly (1), the spin rivet assembly (2) and the Z axis motion assembly (3).