CN212634909U

CN212634909U - Multifunctional assembled rotary laminating machine

Info

Publication number: CN212634909U
Application number: CN202021019677.7U
Authority: CN
Inventors: 郑伟; 杨海亮
Original assignee: Tianjin Jinya Electronics Co ltd
Current assignee: Tianjin Jinya Electronics Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-02
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a rotatory pressfitting machine of multi-functional equipment and pressfitting method thereof, rotatory pressfitting includes material loading portion and is located directly over the material loading portion pressfitting portion, wherein: the pressing part comprises a Z-axis linear lifting device and a pressure head fixed on the driving end of the Z-axis linear lifting device; the feeding part comprises a base, a rotary table assembled on the base through a shaft sleeve part, two positioning tools symmetrically fixed on the rotary table, a driving device for driving a connecting shaft assembled on the shaft sleeve part to rotate for a reciprocating motion, and a vacuum pipeline penetrating through a hollow cavity of the connecting shaft and communicated with an adsorption hole in the positioning tool, wherein the rotary table is fixed at the top of the connecting shaft. The utility model discloses a rotatory mode realizes continuity of operation, and the pressfitting is efficient.

Description

Multifunctional assembled rotary laminating machine

Technical Field

The utility model relates to a pressure equipment technical field especially relates to a rotatory pressfitting machine of multi-functional equipment.

Background

The pressing and fixing in the electronic part processing process is a common fixing processing mode, for example, for the pressing of gum and various electronic component products, the traditional manual assembly is usually required, the experience of workers is completely relied on, the pressing force is unstable, the assembly position precision is not high, the pressing quality fluctuation is large, the efficiency is low, the speed is slow, and the operation is very inconvenient. Along with the appearance of small-size compression fittings, can replace manual work through mechanical work, but material loading, pressfitting step by step go on, work efficiency is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotatory pressfitting machine of multi-functional equipment to the problem that the pressfitting packaging efficiency that exists is low among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a rotatory pressfitting machine of multi-functional equipment, includes the material loading portion and is located directly over the material loading portion pressfitting portion, wherein:

the pressing part comprises a Z-axis linear lifting device and a pressure head fixed on the driving end of the Z-axis linear lifting device;

the feeding part comprises a base, a rotary table assembled on the base through a shaft sleeve part, two positioning tools symmetrically fixed on the rotary table, a driving device for driving a connecting shaft assembled on the shaft sleeve part to rotate in a 180-degree reciprocating manner, and a vacuum pipeline penetrating through a hollow cavity of the connecting shaft and communicated with an adsorption hole in the positioning tool, wherein the rotary table is fixed at the top of the connecting shaft.

In the above technical scheme, the center of axle sleeve portion dress is the connecting axle, the revolving stage with connecting axle fixed connection, the base internal fixation has an assembly plate, drive arrangement is fixed in including being fixed in the actuating cylinder at the assembly plate back, being fixed in through coupling assembling drive the lower part rack of parallel translation along with it on the piston rod of actuating cylinder and be fixed in the assembly plate back just is used for injecing two buffers of lower part rack motion position, wherein lower part rack with be fixed in gear engagement on the connecting axle is connected.

In the above technical scheme, the connecting assembly comprises a connecting plate fixed at the end of the piston rod, a guide rail fixed on the back of the assembly bottom plate in parallel with the piston rod, and a rack mounting seat connected with the guide rail in a sliding manner, wherein the lower rack is fixed on the rack mounting seat, and the rack mounting seat is fixed on the connecting plate. The guide rail and the rack mounting seat can play a role in guiding and prevent the rack from deflecting during reciprocating motion.

In the technical scheme, a vacuum generator, an air pipe connector and a speed regulating valve are further fixed on the back of the assembly bottom plate, the vacuum generator is used for being connected with the vacuum pipeline, the slow starting valve, the air pipe connector and the speed regulating valve are all communicated on an air path of the driving cylinder, the speed regulating valve is used for regulating the rotating speed of the rotary table, and the slow starting valve ensures that the driving cylinder is stably started.

In the technical scheme, the shaft sleeve part comprises a connecting shaft at the center, a connecting flange is formed at the top of the connecting shaft, and the rotary table is fixed on the connecting flange;

the middle part of the connecting shaft is sleeved with a deep groove ball bearing, the locking part tightly presses the deep groove ball bearing on an upper spigot of the connecting shaft through a locking spacer bush, the deep groove ball bearing is in operative connection with a bearing bush fixed on the assembling bottom plate, and a positioning flange of the bearing bush is fixed on a circular opening of the assembling bottom plate through a pressing flange plate at the top;

the gear is fixed in through the parallel key that is located its ring gear inside the bottom of connecting axle, the bottom lateral wall of connecting axle with the gear inner wall corresponds is formed with and holds the keyway of parallel key, the axial position of gear is through being fixed in the axle in the connecting axle mounting groove is locked with circlip.

In the technical scheme, a flange is formed at the center of the connecting shaft, the center of the rotary table is sleeved on the flange, a plurality of connecting bolt holes are formed in the rotary table, a stainless steel protection piece is arranged at the bottom of each connecting bolt hole, and a connecting bolt penetrates through the connecting bolt holes and the stainless steel protection pieces to fix the rotary table on the top of the connecting flange;

the thrust bearing is fixed on the upper surface of the assembly bottom plate through the lower mounting sleeve, the thrust bearing is in operative connection with the rotary table, the thrust bearing and the lower mounting sleeve are concentrically arranged at the outer edge of the circular hole, the top surface of the thrust bearing is in contact with the bottom surface of the rotary table, the base is provided with a circular opening, the rotary table rotates in the circular opening, the rotary table is in operative connection with the thrust bearing in the rotating process, the lower mounting sleeve is fixed on the assembly bottom plate through screws, and the inner edge of the thrust bearing is positioned through a positioning column fixed on the lower mounting sleeve.

In the technical scheme, the positioning tool comprises a positioning seat fixed on the assembly bottom plate and a fixing table fixed on the positioning seat, a positioning groove for a workpiece to enter is formed in the fixing table, a plurality of adsorption holes are formed in the bottom of the positioning groove, and the adsorption holes are communicated with a connecting port formed in the side part of the fixing table;

the vacuum pipeline penetrates through the hollow cavity in the center of the connecting shaft and then is connected to the connecting port, and the workpiece is adsorbed through the adsorption hole.

In the technical scheme, a shell of the Z-axis linear lifting device is fixed to the top of the base through a positioning frame, two opposite correlation sensors are fixed to the bottom of the positioning frame, and the correlation sensors can be EZTA in types and can be used for protecting the positions of pressure hands which are possibly generated; the handle is fixed on the left side and the right side of the base, an air source interface external connection air source is fixed on one side of the base, and an air path of the driving air cylinder is connected in the base.

In the above technical scheme, the Z-axis linear lifting device includes a housing, a servo motor fixedly assembled on the top of the housing, a lead screw connected to an output shaft of the servo motor through a coupler, a lead screw nut operatively connected to the lead screw, and a pressing plate fixed to the lead screw nut through a connecting portion and linearly moving along with the lead screw nut, wherein the pressing plate is assembled on the pressing plate:

the connecting part comprises a lead screw fixing block fixed on the lead screw nut and an upper sliding block and a lower sliding block fixed at the bottom of the lead screw fixing block through a side sliding rail, the pressing plate is fixed at the bottom of the upper sliding block and the lower sliding block, a back sliding block is fixed at the back of the lead screw fixing block, the back sliding block is in sliding connection with a back rail fixed on a back plate of the shell, and the side sliding rail is in sliding connection with a side sliding block fixed on a side wall plate of the shell;

and the positions of the upper and lower sliding blocks, which are connected with the lead screw fixing block, are fixedly provided with pressure sensors, the pressure sensors are in communication connection with a main control module, and the main control module is in communication connection with the servo motor.

In the technical scheme, the pressure head is a rubber roller;

the side slide rails comprise a first side slide rail and a second side slide rail, one end of the first side slide rail is fixed on the left side surface of the lead screw fixing block, the other end of the first side slide rail is fixed on the left side surface of the upper and lower sliding blocks, one end of the second side slide rail is fixed on the right side surface of the lead screw fixing block, the other end of the second side slide rail is fixed on the right side surface of the upper and lower sliding blocks, a first side slide block is fixed on a first side wall plate of the shell, a second side slide block is fixed on a second side wall plate of the shell, the first side slide block is connected with the first side slide rail in a sliding manner, and the second side slide block is connected with the second side;

the top of the pressure sensor is assembled at the bottom of the lead screw fixing block, and the bottom of the pressure sensor is assembled at the top of the upper sliding block and the lower sliding block. Thereby sensing the pressure output by the platen;

the casing includes the motor fixed block, is fixed in the motor cover at motor fixed block top, be fixed in motor fixed block bottom by first side wallboard, second side wallboard, front shroud and backplate enclose the shell portion that closes and form, shell portion bottom opening works as when screw nut is located spacing, the top surface of clamp plate with the slot is left to the bottom surface of shell portion. The first side wall plate and the second side wall plate are oppositely arranged, the front cover plate and the back plate are oppositely arranged, and the outer shell can effectively protect an internal transmission structure;

the servo motor is fixed in the top of motor fixed block is located in the motor cover, the shaft coupling is located the motor fixed block, the well upper portion of lead screw pass through the bearing assemble in on the motor fixed block, the top of lateral wall board, front shroud and backplate is passed through the fix with screw in the bottom of motor fixed block.

In the technical scheme, an upper limit inductor and a lower limit inductor are fixed on the outer side of the shell, an induction sheet is fixed on the top of the lead screw fixing block, and when the induction sheet moves up and down along with the lead screw fixing block, the outer end part of the induction sheet passes through the upper limit inductor and the lower limit inductor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotary assembling and pressing machine solves the problems of unstable pressing force and large pressing quality fluctuation in the rolling process of back glue and various electronic component products, realizes automatic pressing of electronic communication products, and achieves the purpose of automatic assembling.

2. The rotary table drives the workpiece to rotate in a 180-degree reciprocating mode, the Z-axis lifting device outputs pressure according to a set pressure value of the system, the pressure sensor detects the output pressure of the Z-axis linear lifting device, and the pressure servo control system compares and adjusts the actual output pressure with the set value.

3. Treat that pressfitting work piece (for example cell-phone gum and electronic components) combines to need certain dwell time, this pressfitting machine is in accurate control pressure and dwell time, and the material loading can be carried out simultaneously in the operation, and efficiency reaches the maximize.

4. The utility model discloses a Z axle sharp elevating gear has avoided the loaded down with trivial details test inspection of traditional pressure, and the sensitive pressure of control output replaces unstable air supply power control by servo motor.

5. The rotary feeding mechanism can realize continuous feeding in a smaller space through 180-degree reciprocating rotation, the rotary feeding mechanism is combined with vacuum adsorption positioning, and a space for a vacuum tube to pass through is reserved in the center of the rotary mechanism, so that the rotary feeding mechanism and the vacuum adsorption positioning do not interfere with each other, the operation stability is improved, the movement stability of the rotary table is improved through the matching of the bearing assembly, the movement resistance is small, and the movement is stable.

Drawings

Fig. 1 is a structural schematic diagram of a multifunctional assembled rotary pressing machine.

Fig. 2 is a back schematic view of the mounting plate.

Fig. 3 is a schematic structural view of the boss portion, in which a is a bottom view, b is a top view, and c is a sectional view.

Fig. 4 is a structural schematic diagram of the multifunctional assembled rotary press (the rotary table is omitted).

Fig. 5 is a schematic structural view of the positioning tool.

Fig. 6 (a) is a front view of the Z-axis linear elevator, (b) is a schematic structural view of the Z-axis linear elevator with one side wall plate and the front cover plate omitted, and (c) is a schematic structural view of the Z-axis linear elevator with the front cover plate omitted, two side wall plates, and the back plate omitted.

Fig. 7 is a left side view of the Z-axis linear lift device.

Fig. 8 (a) is a front view of the Z-axis linear elevator (with no front cover installed), and (b) is a cross-sectional view of the a-a plane in (a).

Fig. 9 (a) is a right side view of the Z-axis linear elevator apparatus, and (B) is a cross-sectional view of B-B plane in (a).

In the figure: 1-Z-axis linear lifting device, 2-pressure head, 3-base, 4-rotary table, 5-positioning tool, 6-vacuum pipeline, 7-shaft sleeve part, 8-assembly bottom plate, 9-driving cylinder, 10-piston rod, 11-lower rack, 12-buffer, 13-gear, 14-connecting plate, 15-guide rail, 16-rack mounting seat, 17-slow starting valve, 18-air pipe joint, 19-speed regulating valve, 20-vacuum generator, 21-connecting shaft, 22-deep groove ball bearing, 23-locking piece, 24-locking spacer bush, 25-bearing bush, 26-shaft elastic retainer ring, 27-flat key, 28-pressing flange, 29-thrust bearing and 30-lower mounting bush, 31-positioning seat, 32-fixing table, 33-positioning groove, 34-adsorption hole, 35-connection port, 36-positioning column, 37-correlation sensor and 38-circular opening.

1 '-motor cover, 2' -nameplate, 3 '-front cover plate, 4' -press plate, 5 '-motor fixing block, 6' -upper limit sensor, 7 '-lower limit sensor, 8' -second side wall plate, 9 '-servo motor, 10' -coupler, 11 '-lead screw, 12' -sensing piece, 13 '-lead screw fixing block, 14' -pressure sensor, 15 '-upper and lower sliders, 16' -first side slider, 17 '-second side slider, 18' -back surface rail, 19 '-first side slide rail, 20' -second side slide rail, 21 '-lead screw nut, 22' -first side wall plate.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

the pressing part comprises a Z-axis linear lifting device 1 and a pressure head 2 fixed on the driving end of the Z-axis linear lifting device 1;

the feeding part comprises a base 3, a rotary table 4 assembled on the base 3 through a shaft sleeve part 7, two positioning tools 5 symmetrically fixed on the rotary table 4, a driving device for driving a connecting shaft of the shaft sleeve part 7 to rotate in a 180-degree reciprocating manner, and a vacuum pipeline 6 penetrating through a hollow cavity of the connecting shaft and communicated with an adsorption hole in the positioning tool 5, wherein the rotary table 4 is fixed at the top of the connecting shaft.

The pressing method of the rotary pressing machine comprises the following steps: the method comprises the steps that a workpiece to be pressed is placed on a positioning tool A and a positioning tool B, a vacuum system communicated with a vacuum pipeline 6 is started, the pressed workpiece is fixed on the positioning tool A and the positioning tool B under the action of vacuum adsorption force, a driving device drives a rotary table 4 to rotate through a connecting shaft, when the positioning tool A loaded with the workpiece rotates to the position under a pressure head 2 along with the positioning tool A, a Z-axis linear lifting device 1 is started, the pressure head 2 presses down to press the workpiece, after pressing is completed, the driving device continues to drive the rotary table 4 to rotate through the connecting shaft, the positioning tool B enters the position under the pressure head 2 to continue pressing, and meanwhile, the workpiece to be pressed is manually placed on the positioning tool A away from the position under the pressure head 2, so that continuous.

Example 2

In order to realize smooth rotation of the turntable 4, an assembly bottom plate 8 is fixed in the base 3, and the driving device comprises a driving cylinder 9 fixed on the back surface of the assembly bottom plate 8, a lower rack 11 fixed on a piston rod 10 of the driving cylinder 9 through a connecting assembly and moving in parallel therewith, and two buffers 12 fixed on the back surface of the assembly bottom plate 8 and used for limiting the movement position of the lower rack 11;

the center of the shaft sleeve part 7 is a connecting shaft, the rotary table 4 is fixedly connected with the connecting shaft, and the lower rack 11 is meshed and connected with a gear 13 fixed on the connecting shaft.

When the piston rod 10 of the driving cylinder 9 extends, the lower rack 11 is driven to reciprocate, and the lower rack 11 drives the gear 13 to rotate forwards and backwards by 180 degrees, so that the connecting shaft is driven to rotate forwards and backwards by 180 degrees, and the rotary table 4 is driven to rotate forwards and backwards by 180 degrees. The buffer 12 is fixed on the back of the assembly bottom plate 8 through the buffer mounting seat, and the lower rack 11 is contacted with the buffer 12 when reciprocating to two end positions, so that the limiting and buffering effects are achieved.

The connecting assembly comprises a connecting plate 14 fixed at the end of the piston rod 10, a guide rail 15 fixed on the back of the assembly bottom plate 8 and parallel to the piston rod 10, and a rack mounting seat 16 connected with the guide rail 15 in a sliding manner, wherein the lower rack 11 is fixed on the rack mounting seat 16, and the rack mounting seat 16 is fixed on the connecting plate 14. The guide rail 15 and the rack mounting seat 16 can play a role in guiding and prevent the rack from deflecting during reciprocating motion.

Furthermore, a vacuum generator 20, a vent pipe joint 18 and a speed regulating valve 19 are further fixed on the back of the assembly bottom plate 8, the vacuum generator 20 is used for connecting the vacuum pipeline 6, the slow starting valve 17, the vent pipe joint 18 and the speed regulating valve 19 are all communicated on the air path of the driving cylinder 9, the speed regulating valve 19 is used for regulating the rotating speed of the rotary table 4, and the slow starting valve 17 ensures that the driving cylinder 9 is started stably.

In order to realize effective connection among the connecting shaft, the assembly bottom plate 8 and the gear 13, the shaft sleeve part 7 comprises a central connecting shaft 21, a connecting flange 21-1 is formed at the top of the connecting shaft 21, and the rotary table 4 is fixed on the connecting flange 21-1;

the middle part of the connecting shaft 21 is sleeved with a deep groove ball bearing 22, the locking part 23 tightly presses the deep groove ball bearing 22 on an upper stop 22-2 of the connecting shaft 21 through a locking spacer 24, the deep groove ball bearing 22 is in action connection with a bearing sleeve 25 fixed on the assembling bottom plate 8, and a positioning flange of the bearing sleeve 25 is fixed on a circular opening of the assembling bottom plate 8 through a pressing flange 28 at the top;

the gear 13 is fixed at the bottom of the connecting shaft 21 through a flat key 27 located in the gear ring of the gear 13, a key groove for accommodating the flat key 27 is correspondingly formed on the outer side wall of the bottom of the connecting shaft 21 and the inner wall of the gear 13, and the axial position of the gear 13 is locked through a shaft elastic retainer ring 26 fixed in a mounting groove at the bottommost part of the connecting shaft 21.

Furthermore, a flange 21-3 is formed at the center of the connecting shaft 21, the center of the turntable 4 is sleeved on the flange 21-3, a plurality of connecting bolt holes are formed on the turntable 4, a stainless steel protection member 26 is arranged at the bottom of each connecting bolt hole, and the connecting bolt penetrates through the connecting bolt hole and the stainless steel protection member 26 to fix the turntable 4 on the top of the connecting flange 21-1. The connecting shaft 21 is made of aluminum material and is fragile, scratches are formed after the screws are locked, and the stainless steel protecting piece can effectively protect the connecting flange 21-1.

Furthermore, in order to improve the smoothness of the rotation of the rotary table 4, a thrust bearing 29 is fixed on the upper surface of the assembly base plate 8 through a lower mounting sleeve 30, the thrust bearing 29 is operatively connected with the rotary table 4, the thrust bearing 29 and the lower mounting sleeve 30 are concentrically arranged at the outer edge of the circular opening, the top surface of the thrust bearing 29 is in contact with the bottom surface of the rotary table 4, a circular opening 38 is formed on the base 3, and the rotary table 4 rotates in the circular opening. The turntable 4 interacts with the thrust bearing in the rotating process, and the rotating smoothness of the turntable 4 is ensured. The lower mounting sleeve 30 is fixed to the mounting base plate 8 by screws, and the inner edge of the thrust bearing 29 is positioned by a positioning column 36 fixed to the lower mounting sleeve 30. The size of the circular opening is slightly larger than the size of the turntable 4.

Example 3

In order to fix a workpiece to be pressed well, the positioning tool 5 includes a positioning seat 31 fixed on the assembly bottom plate 8 and a fixing table 32 fixed on the positioning seat, a positioning groove 33 for the workpiece to enter is formed on the fixing table 32, a plurality of adsorption holes 34 are formed at the bottom of the positioning groove, and the adsorption holes 34 are communicated with a connection port 35 formed at the side of the fixing table.

The vacuum pipeline 6 penetrates through the hollow cavity in the center of the connecting shaft 21 and then is connected to the connecting port, and a workpiece is adsorbed through the adsorption hole.

The shell of the Z-axis linear lifting device 1 is fixed on the top of the base 3 through a positioning frame 36, two opposite correlation sensors 37 are fixed at the bottom of the positioning frame, the correlation sensors can adopt a model E3Z-T61A, and the possible hand pressing positions are protected.

Handles are fixed on the left side and the right side of the base 3, an air source interface external connection air source is fixed on one side of the base 3, and an air path of the driving air cylinder 9 is connected in the base.

Example 4

The Z-axis linear lifting device 1 comprises a housing, a servo motor 9 ' fixedly assembled on the top of the housing, a screw rod 11 ' connected to an output shaft of the servo motor 9 ' through a coupler 10 ', a screw rod nut 21 ' operatively connected to the screw rod 11 ', and a pressing plate 4 ' fixed to the screw rod nut 21 ' through a connecting part and linearly moving along with the screw rod nut, wherein the pressing head 2 is assembled on the pressing plate 4 ', wherein:

the connecting part comprises a screw rod fixing block 13 ' fixed on the screw rod nut 21 ' and an up-down slider 15 ' fixed at the bottom of the screw rod fixing block 13 ' through a side slide rail, the pressing plate 4 ' is fixed at the bottom of the up-down slider 15 ', a back slider 22 ' is fixed at the back of the screw rod fixing block 13 ', the back slider 22 ' is in sliding connection with a back rail 18 ' fixed on a back plate 23 ' of the shell, and the side slide rail is in sliding connection with a side slider fixed on a side wall plate of the shell;

a pressure sensor 14 ' is fixed at the position where the up-down slider 15 ' is connected with the screw rod fixing block 13 '. The pressure sensor 14' may be a LFS-02-20KG type sensor.

The servo motor 9 ' drives the screw rod 11 ' to rotate forward or backward, and the screw rod nut 21 ' moves linearly up and down along the screw rod 11 ', so as to drive the pressing plate 4 ' to move linearly. The pressure sensor 14 ' can monitor the internal resistance and the output pressure of the system in real time, the pressure sensor 14 ' can sense the internal resistance of the system in the descending process of the pressure plate 4 ', the pressure sensor 14 ' can detect the output pressure when the pressure plate 4 ' descends to contact with a substance to be pressed, and then the internal resistance and the output pressure of the system can be displayed in real time through the PLC real-time communication and the touch screen.

An operator manually puts a product into the positioning tool, presses the starting button with two hands, rotates the rotary table device for 180-degree reciprocating motion, outputs pressure according to a preset pressure value by the linear servo Z-axis lifting device, detects the output pressure of the system in real time by the pressure detection device, and compares and adjusts the actual output pressure with a set value by the pressure servo control system.

The screw pair consisting of the screw rod 11 ', the screw rod nut 21', the screw rod fixing block 13 ', the pressure sensor 14', the upper and lower sliders 15 'and the side slide rails are integrated into a universal standard linear pressure module, so that the precision is high, the assembly is convenient, the internal resistance of the system can be effectively reduced, the internal resistance of the linear module is mainly the friction resistance between the upper and lower sliders 15' and the side slide rails, and the resistance is less than 0.5N.

The pressure sensor 14 'is in communication connection with a main control module, and the main control module is in communication connection with the servo motor 9'. The servo motor 9 'can automatically adjust the movement speed and the output force according to the pressure data fed back by the pressure sensor 14', so that the output pressure is more stable.

Furthermore, the pressure head 2 is a rubber roller, performs vertical pressing on the product, detects the output pressure of the system through the pressure sensor 14', and feeds back the electric control pressure servo control system to realize monitoring and adjusting of the output pressure. Meanwhile, the operator carries out feeding, and the efficiency is maximized.

Further, the side slide rails include a first side slide rail 19 'and a second side slide rail 20', one end of the first side slide rail 19 'is fixed to the left side surface of the screw rod fixing block 13', the other end of the first side slide rail 19 'is fixed to the left side surface of the up-down slider 15', one end of the second side slide rail 20 'is fixed to the right side surface of the screw rod fixing block 13', and the other end of the second side slide rail 20 'is fixed to the right side surface of the up-down slider 15'. A first side slider 16 'is fixed on the first side wall plate 22' of the housing, a second side slider 17 'is fixed on the second side wall plate 8' of the housing, the first side slider 16 'is slidably connected with the first side slide rail 19', and the second side slider 17 'is slidably connected with the second side slide rail 20'. The first side rail and first side slide, the second side rail and second side slide, the back slide 22 'and the back track 18' form the left, right and back guides, respectively.

The top of the pressure sensor 14 'is assembled at the bottom of the screw rod fixing block 13', and the bottom of the pressure sensor 14 'is assembled at the top of the up-down slider 15'. Thereby sensing the pressure output by the pressure plate 4'.

The shell comprises a motor fixing block 5, a motor cover 1 ' fixed at the top of the motor fixing block 5, and a shell part which is fixed at the bottom of the motor fixing block and is formed by enclosing a first side wall plate 22 ', a second side wall plate 8 ', a front cover plate 3 ' and a back plate 23 ', wherein the bottom of the shell part is open, and when the screw nut 21 ' is positioned at the upper limit position, a narrow gap is reserved between the top surface of the pressing plate 4 ' and the bottom surface of the shell part. The first side wall plate 22 'and the second side wall plate 8' are arranged oppositely, the front cover plate 3 'and the back plate 23' are arranged oppositely, and the outer shell can effectively protect the internal transmission structure.

Furthermore, the servo motor 9 'is fixed on the top of the motor fixing block 5 and is located in the motor cover 1', the coupler 10 'is located in the motor fixing block 5, the middle upper portion of the screw rod 11' is assembled on the motor fixing block 5 through a bearing, and the tops of the side wall plate, the front cover plate 3 'and the back plate 23' are fixed on the bottom of the motor fixing block 5 through screws. The outer side surface of the motor fixing block 5 can be assembled with a nameplate 2.

Furthermore, the side sliding blocks are fixed at the bottom of the corresponding side wall plate. So that the side slide rails will not be disengaged from the side slide blocks during the lifting process of the screw nut 21'.

In order to limit the up-down movement position of the pressing plate 4 ', an upper limit sensor 6' and a lower limit sensor 7 'are fixed on the outer side of the housing, an induction sheet 12' is fixed on the top of the screw rod fixing block 13 ', and when the induction sheet 12' moves up and down along with the screw rod fixing block 13 ', the outer end of the induction sheet 12' passes through the upper limit sensor 6 'and the lower limit sensor 7'.

The upper limit sensor 6 ' and the lower limit sensor 7 ' may be fixed on the outer surface of the second side wall plate 8 ', the outer end of the sensing piece 12 ' passes through the upper limit sensor 6 ' and the servo motor 9 ' to stop operating, the pressing plate 4 ' stops rising, the outer end of the sensing piece 12 ' passes through the lower limit sensor 7 ' and the servo motor 9 ' to stop operating, and the pressing plate 4 ' stops falling. The upper limit sensor 6 'and the lower limit sensor 7' can adopt a proximity sensor-gx-f 15 a-loose.

The induction sheet 12 'is a bent sheet structure, the bent sheet structure comprises a horizontal section and a bent section which are of an integral structure, a gap for the horizontal section to pass through is formed on the housing, and the bent section can pass through a groove formed on the upper limit inductor 6' or the lower limit inductor 7 'in the lifting process of the induction sheet 12'. The upper limit inductor 6 'or the lower limit inductor 7' may sense the presence of the bend section.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the scope of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rotatory pressfitting machine of multi-functional equipment which characterized in that, includes material loading portion and the pressfitting portion that is located directly over the material loading portion, wherein:

2. The multifunctional assembled rotary laminating machine according to claim 1, wherein the center of the shaft sleeve portion is a connecting shaft, the turntable is fixedly connected with the connecting shaft, an assembly bottom plate is fixed in the base, the driving device comprises a driving cylinder fixed on the back surface of the assembly bottom plate, a lower rack fixed on the piston rod of the driving cylinder through a connecting assembly and moving in parallel therewith, and two buffers fixed on the back surface of the assembly bottom plate and used for limiting the movement position of the lower rack, wherein the lower rack is engaged with a gear fixed on the connecting shaft;

3. The machine according to claim 2, wherein said connecting assembly comprises a connecting plate fixed to the end of said piston rod, a guide rail fixed to the back of said mounting plate and disposed parallel to said piston rod, and a rack mounting seat slidably connected to said guide rail, wherein said lower rack is fixed to said rack mounting seat, and said rack mounting seat is fixed to said connecting plate.

4. The multifunctional assembled rotary laminating machine according to claim 2, wherein the boss portion includes a central connecting shaft, a connecting flange is formed on a top portion of the connecting shaft, and the turntable is fixed to the connecting flange;

the middle part of connecting axle has cup jointed deep groove ball bearing, and the retaining member will through the locking spacer will deep groove ball bearing compresses tightly on the last tang of connecting axle, deep groove ball bearing with be fixed in bearing housing effect on the assembly plate is connected, the flange that compresses tightly at bearing housing is fixed in through the top on the circular trompil of assembly plate.

5. The multifunctional assembled rotary laminating machine according to claim 4, wherein a flange is formed at the center of the connecting shaft, the turntable is sleeved on the flange at the center, a plurality of connecting bolt holes are formed on the turntable, a stainless steel protector is arranged at the bottom of each connecting bolt hole, and a connecting bolt penetrates through the connecting bolt hole and the stainless steel protector to fix the turntable on the top of the connecting flange;

6. The multifunctional assembled rotary laminating machine according to claim 2, wherein the positioning fixture comprises a positioning seat fixed to the assembly base plate and a fixing table fixed to the positioning seat, the fixing table is formed with a positioning groove for a workpiece to enter, a bottom of the positioning groove is formed with a plurality of suction holes, and the suction holes are communicated with connection ports formed at side portions of the fixing table;

7. The multifunctional assembled rotary laminating machine according to claim 1, wherein the Z-axis linear lifting device comprises a housing, a servo motor fixedly assembled on the top of the housing, a lead screw connected to an output shaft of the servo motor through a coupler, a lead screw nut operatively connected to the lead screw, and a pressing plate fixed to the lead screw nut through a connecting portion and linearly moving therewith, the pressing plate being assembled on the pressing plate, wherein:

8. The multifunctional assembled rotary laminating machine of claim 7, wherein the press head is a rubber roller;

the top of the pressure sensor is assembled at the bottom of the lead screw fixing block, and the bottom of the pressure sensor is assembled at the top of the upper sliding block and the lower sliding block.

9. The multifunctional assembled rotary laminating machine according to claim 7, wherein the housing comprises a motor fixing block, a motor cover fixed on the top of the motor fixing block, and a housing part fixed on the bottom of the motor fixing block and formed by enclosing a first side wall plate, a second side wall plate, a front cover plate and a back plate, the bottom of the housing part is open, and when the screw nut is positioned at the upper limit position, a narrow gap is left between the top surface of the pressing plate and the bottom surface of the housing part;

10. The multifunctional assembled rotary laminating machine according to claim 7, wherein an upper limit inductor and a lower limit inductor are fixed on the outer side of the housing, an induction piece is fixed on the top of the lead screw fixing block, and when the induction piece moves up and down along with the lead screw fixing block, the outer end of the induction piece passes through the upper limit inductor and the lower limit inductor.