CN105972016B - Pressing method and device - Google Patents

Abstract

The present invention provides a pressing method and device. The pressing device includes: a contact pressure mechanism provided with a heater and a negative pressure; a pressure measuring mechanism provided with a load sensing element to obtain pressurized load information; a rotating mechanism provided with a driving member for linkage The first object adsorbed by the contact pressure mechanism rotates and fine-tunes its orientation; an adjustment mechanism is provided with a fine-tuning component that can be linked to finely adjust the pressing force exerted by the contact pressure mechanism on the first object; so that the first object is subject to the negative pressure of the contact pressure mechanism Perform an adsorption step and a heating step, and use a rotating mechanism to perform an alignment step after adsorption, and then stack the first object on the second object to perform a pressurization step of pressing down, and perform the pressure measurement through the pressure measuring mechanism Record the steps so that the adjustment mechanism can be used to fine-tune the appropriate pressing force so that the pressing and drying of the two objects can be completed in one unit structure.

Description

Lamination method and device

technical field

The present invention relates to a lamination method and device, especially to a lamination method and device for applying viscous material between two objects and then laminating and fixing them.

Background technique

Generally, electronic components are often coated with viscous materials to fix multiple components. At the same time, because these electronic components have small, large-volume and high-quality production requirements, in order to automate production, it is often necessary to perform multiple functions on the same equipment at the same time. Take the keys of mobile phones as an example. Due to the large number of mobile phones and the multi-functions controlled by one key, the keys themselves must be combined with a PC board carrying circuits or sensing components. This combination often requires Viscous material can be achieved, but the viscous material itself must be provided with a drying or hot-baking process to fix it firmly due to its fluidity; in general, due to the large amount of it, a load that can be transferred to different process equipment is used. The tray is used to carry such objects that must be pressed and baked after being bonded, so that a plurality of objects arranged in a matrix on a tray are coated with viscous material, and the tray is sent into a pressing device for pressing Combine, and then send the tray to a baking device for heat-fixing the adhesive material between the two objects.

In the prior art, a pressing device is used to simultaneously perform pressing operations on most matrix-arranged objects on the tray, and it is difficult to obtain exactly the same pressing pressure for each matrix-arranged object at the same time; and the positioning of each object when arranging Accuracy will also affect the accuracy of lamination and adhesion, and it seems that most objects arranged in a matrix are laminated at the same time, but it is difficult to obtain consistent lamination and adhesion quality, because the baking process must be performed again, so the efficiency is not perfect! Especially during the process of conveying to the baking process after pressing, it may cause changes in the bonding quality and precision between objects, so that the baking process is carried out under a worrying pressing and adhesion quality, resulting in an increase in the failure rate !

Contents of the invention

Therefore, the object of the present invention is to provide a pressing method that can perform heating and drying while pressurizing.

Another object of the present invention is to provide a pressing device capable of heating and drying while applying pressure.

Yet another object of the present invention is to provide a device according to said pressing method.

The pressing method according to the object of the present invention includes: providing the first object to be subjected to the negative pressure of a pressing device to perform the adsorption step; providing the second object to be pressed down by the pressing device that has adsorbed the first object; The pressing device is provided with a pressure contact mechanism, a pressure measurement mechanism, a rotation mechanism, and an adjustment mechanism arranged in sequence from bottom to top on the same vertical axis. The pressure contact mechanism performs alignment after absorbing the first object In step 1, the orientation detection of the first object, the orientation detection result is fed back to the rotation mechanism, the rotation mechanism is linked with the pressure measuring mechanism, and the pressure measurement mechanism is linked to rotate to fine-tune the orientation angle of the first object absorbed by the contact pressure mechanism, and then the first object The step of pressing down on the second object is carried out, and by fine-tuning the adjusting mechanism, the degree of pressing force of the pressing mechanism is changed in conjunction.

According to another object of the present invention, the press-fitting device includes: a pressing mechanism, which is arranged on the slide seat of the upper slide rail of a carrier; The seat and the lower fixed seat are positioned; an adjustment mechanism is located on the upper fixed seat; a pressure measuring mechanism is located between the rotating mechanism and the contact pressure mechanism. A rotating shaft rotates; through the fine-tuning operation of the adjustment mechanism, the contact pressure mechanism can be fine-tuned up and down on the slide rail of the carrier through the linkage of the rotating mechanism and the pressure measuring mechanism; the carrier is carried by the touch The device formed by the pressure mechanism, the pressure measuring mechanism, the rotation mechanism and the adjustment mechanism is set on a fixed seat. The carrier can slide up and down on the fixed seat. The fixed seat can be set in a general machine for The displacement track is controlled so that the whole pressing device can be displaced to a position for processing the object to be processed.

According to another object of the present invention, a pressing device includes: a pressure-contacting mechanism with a negative pressure for absorbing a first object; a pressure-measuring mechanism with a load sensing element to obtain pressurized load information; A rotating mechanism is provided with a driving member to rotate and fine-tune the orientation of the first object adsorbed by the pressing mechanism; the pressing mechanism, the pressure measuring mechanism and the rotating mechanism are sequentially arranged on the same vertical axis from bottom to top.

A pressing device according to another object of the present invention includes: a device for performing the aforementioned pressing method.

The pressing method and device of the embodiment of the present invention, because the pressing mechanism, the pressure measuring mechanism, the rotating mechanism and the adjusting mechanism of the pressing device are all arranged on the same unit structure, so that the mold base, the pressing shaft, the second The first connecting seat, the second connecting seat and the load sensing element, the rotating shaft and the fine-tuning member between them all act on the object on the same vertical axis, so that the heating step, adsorption step, alignment step, The pressurization step and pressure recording step are all carried out in the lamination device with the same unit structure. Not only can the two objects be bonded and then pressed, but also can be accurately aligned and pressed, and the lamination and drying are completed in the same unit structure. , the pressure value of the pressing degree can be effectively fed back, recorded, compensated, and fine-tuned, and the heating temperature can also be effectively mastered and controlled, so that the benefits of the pressing process are greatly improved.

Description of drawings

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic perspective view of a pressing device in an embodiment of the present invention.

Fig. 2 is a left side schematic view of the pressing device in the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a pressing device in an embodiment of the present invention.

Fig. 4 is a schematic perspective view of the pressing mechanism of the pressing device in the embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of the pressing mechanism in the pressing device according to the embodiment of the present invention.

Fig. 6 is a three-dimensional schematic diagram of a pressure measuring mechanism in a pressing device in an embodiment of the present invention.

Fig. 7 is a schematic cross-sectional view of the pressure measuring mechanism in the pressing device in the embodiment of the present invention.

Fig. 8 is a three-dimensional schematic diagram of a rotating mechanism and an adjusting mechanism in a pressing device in an embodiment of the present invention.

Fig. 9 is a schematic cross-sectional view of a rotating mechanism and an adjusting mechanism in a pressing device according to an embodiment of the present invention.

Fig. 10 is a schematic diagram of a pressing device corresponding to a first object in an embodiment of the present invention.

Fig. 11 is a schematic diagram of the pressing device absorbing the first object in the embodiment of the present invention.

Fig. 12 is a schematic diagram of the detection and alignment of the pressing device by the CCD detection device in the embodiment of the present invention.

Fig. 13 is a schematic diagram of the pressing device corresponding to the second object under the adsorption of the first object in the embodiment of the present invention.

Fig. 14 is a schematic diagram of pressurizing the second object under the adsorption of the first object by the pressing device in the embodiment of the present invention.

Symbol Description:

A Contact mechanism A1 body

A11 Heat source sensor A2 Pressure shaft

A21 Bearing A22 Die Holder

A221 Pipe A222 Opening

A223 bottom A23 sleeve

A231 Second connector A232 Gas nozzle

A24 flange A25 pipe

A26 First connector A27 Heater

B Pressure measuring mechanism B1 first coupling seat

B11 Lower Buckle B12 Seat Frame

B121 Lower pedestal B122 Upper pedestal

B123 Mount B124 Drill Block

B2 Second coupling seat B21 Upper buckle seat

B22 Insert B221 Insert

B23 First elastic element B3 Load sensing element

C Swivel C1 Shaft

C11 Upper shaft seat C12 Lower shaft seat

C2 Hood C21 Bearing

C22 Pedestal C23 Spacer

C24 Clearance C25 Second elastic element

C3 Drive C4 Belt

D Adjustment mechanism D1 Hood frame

D11 Screw seat D2 Trimmer

D21 screw D3 block

D4 The third elastic element E carrier

E1 Rail E2 Carriage

E3 frame base E31 upper mount

E32 Lower mount F mount

G first object G1 main part

G2 Subsite G3 Subsite

H Second object K Detection device

Detailed ways

Please refer to Figures 1 and 2. The pressing method and device of the embodiment of the present invention can be described as the device shown in the figure. The pressing device is mainly arranged on the same vertical axis from bottom to top. A pressure-touching mechanism A, a pressure-measuring mechanism B, a rotating mechanism C, and an adjusting mechanism D; wherein, the pressure-touching mechanism A is set on the sliding seat E2 of the slide rail E1 on a carrier E; the rotating mechanism C is set It is positioned between the upper fixed seat E31 and the lower fixed seat E32 in a frame seat E3 of the carrier E; the adjustment mechanism D is set on the upper fixed seat E31; the pressure measuring mechanism B is located between the rotating mechanism C and the lower fixed seat E32. Between the touch mechanism A, it is linked by the rotation mechanism C, and a rotating shaft (see Figure 3) in the linkage touch mechanism A rotates; by fine-tuning the adjustment mechanism D, it can be linked by the rotation mechanism C. Pressure measuring mechanism B so that the pressure-touching mechanism A can be fine-tuned up and down on the slide rail E1 of the carrier E; The device formed by the mechanism D is set on a fixed seat F, the carrier E can slide up and down on the fixed seat F, and the fixed seat F can be set on a track that can be displaced in a general machine to be controlled , so that the whole pressing device can be displaced to a position for processing the object to be processed.

Please refer to Figures 3, 4, and 5. The pressing mechanism A of the embodiment of the present invention includes:

A body A1, which is set on the sliding seat E2 (see Figure 1) of the carrier E, on which a heat source sensor A11 is arranged;

A pressing shaft A2, which is set in the main body A1 and pivoted by the bearing A21 for rotation, the upper pressing shaft A2 is linked by the pressure measuring mechanism B, and the lower part is connected with a mold base A22, and the mold base A22 is formed by two halves The ring-shaped sleeve A23 is solidified with a flange A24 below the pressing shaft A2, and can be disassembled, assembled and synchronously up, down or rotated with the pressing shaft A2; Pipelines A25 and A221, the pipeline A25 is provided with an opening A222 under the mold base A22, and a negative pressure can be input through a first joint A26 with internal air pressure to provide the ability to absorb objects under the mold base A22; the sleeve A23 There is also a pipeline in the middle, which can input negative pressure through the second joint A231 of the internal air pressure, and provide the ability of the second air nozzle A232 under the sleeve A23 to absorb objects; the pressure axis A2 is equipped with a heater A27 that provides a heat source. Its lower end is against the mold base A22, so that the heat source can reach the bottom A223 of the mold base A22. The heat source sensor A11 is close to the pressing shaft A2, and can detect and monitor the temperature transmitted to the pressing shaft A2 by the monitoring heater A27 for control.

Please refer to Figures 3, 6, and 7, the pressure measuring mechanism B includes:

A first coupling seat B1, which is located below the pressure measuring mechanism B and is connected and linked with the upper end of the pressing shaft A2 of the pressure contact mechanism A, including: a lower buckle seat B11 connected with and linked with the upper end of the pressing shaft A2, and a bottom seat B11 located at the bottom The seat frame B12 above the buckle seat B11; the seat frame B12 includes the lower platform B121 located below and the upper platform B122 located above, and the upper and lower ends are respectively fixed and spaced apart from the upper platform B122 and the lower platform B121. The three support brackets B123; the lower pedestal B121 is provided with a drill base B124;

A second connecting seat B2 is connected and interlocked with the lower end of a rotating shaft C1 of the rotating mechanism C, and is integrally arranged between the three support brackets B123 of the seat frame B12 in the first connecting seat B1; the second connecting seat B2 includes: An upper buckle seat B21 connected and interlocked with the lower end of the rotating shaft C1, and a disc-shaped seat B22 integrally arranged under the second coupling seat B11, the seat B22 is respectively embedded with four interlocking grooves B221 spaced apart in a ring around the periphery The respective corresponding shaft brackets B123; the first elastic element B23 composed of a set of springs arranged on the upper buckle seat B21 is arranged between the nest B22 and the upper pedestal B122 of the first coupling seat B1;

A load sensing element B3, located between the drill base B124 of the first coupling base B1 and the nest B22 of the second coupling base B2;

The rotating shaft C1 of the rotating mechanism C drives the seat B22 to rotate by interlocking the buckle seat B21, and the seat B22 uses the sockets B221 to buckle the shaft frame B123 to link the entire seat frame B12 of the first coupling seat B1 to rotate. The seat frame B12 is linked with the lower button seat B11 to drive the pressing shaft A2 of the pressing mechanism A to rotate.

Referring to Fig. 3, 8, 9, the rotating mechanism C of the embodiment of the present invention includes:

The rotating shaft C1 between the upper fixing seat E31 and the lower fixing seat E32 arranged in the frame seat E3 of the carrier E, the bottom of the rotating shaft C1 is connected and linked with the upper buckle seat B21 of the second coupling seat B2 of the pressure measuring mechanism B , and pivoted on the lower fixed seat E32 by the lower shaft seat C12, a rotatable head cover C2 fixed on a bearing C21 is arranged above the rotating shaft C1, and pivotally mounted on the upper fixed seat E31 by an upper shaft seat C11; A cushion C22 is screwed under the hood C2, and a spacer C23 is provided between the hood C2, the bottom of the pedestal C22 and the upper fixing seat E31, and a clearance C24 is provided between its inner diameter and the shaft diameter of the upper end of the rotating shaft C1. In the clearance C24 The second elastic element C25 composed of a spring is sheathed on the upper end of the rotating shaft C1. The upper end of the second elastic element C25 abuts against the hood C2 and the cushion C22, and the lower end abuts against the upper shaft pivoted with the upper fixing seat E31 Seat C11, the shaft diameter of the upper end of the rotating shaft C1 and the disc-shaped fixing part C2 are fine-tuned by the adjustment mechanism D; The driving part C3 formed can be rotated by a belt C4 around it; the driving part C3 is arranged on the upper fixing seat E31.

Referring to Fig. 3, 8, 9, the adjustment mechanism D of the embodiment of the present invention includes:

A cover frame D1, the bottom of which is open and placed on the upper fixing seat E31, so that the upper end of the rotating shaft C1 is covered and placed in it. The upper end of the cover frame D1 is provided with a screw seat D11, and the screw seat D11 is provided with a trimmer D2. , the front end is provided with a block D3, between the block D3 and the hood C22 above the rotating shaft C1 of the rotating mechanism C, a third elastic element D4 composed of a spring is arranged, wherein the lift and wire diameter of the third elastic element D4 are relatively large The second elastic element C25 is large, and the fine-tuning member D2 can be screwed in place after fine-tuning by means of the screw member D21.

The pressing method of the embodiment of the present invention is performed by the aforementioned pressing device, including:

In the first heating step, the heater A27 in the pressing shaft A2 is used to make its heat source reach the bottom A223 of the mold base A22, and the heat source sensor A11 detects and monitors the temperature delivered to the pressing shaft A2 by the heater A27 to control the mold base A22 to keep at a certain preset temperature;

In the first adsorption step, the carrier E carries the pressing device formed by the pressure contact mechanism A, the pressure measurement mechanism B, the rotation mechanism C, and the adjustment mechanism D. Manipulate so that the overall pressing device can be displaced to locate the corresponding first object G (see Figure 10 for cooperation), wherein the mold base A22 corresponds to the main part G1 of the first object G, and the two air nozzles below the sleeve A23 A232 corresponds to the sub-parts G2 and G3 of the object G; the carrier E carries the pressing device formed by the contact pressure mechanism A, the pressure measurement mechanism B, the rotation mechanism C, and the adjustment mechanism D on the fixed seat F, and Slide in the downward direction, and use the first joint A26 to input negative pressure through the pressure shaft A2 and the pipes A25 and A221 connected to each other in the mold base A22, and provide the bottom of the mold base A22 from the opening A222 to adsorb the first object G (matching See Figure 11);

In the alignment step, the fixed seat F is controlled on the track that can be displaced in the machine table, so that the overall pressing device is displaced to a CCD detection device K after the first object G has been adsorbed (see Figure 12). Correspondingly above, let the CCD detection device K feedback the detection result of the orientation of the first object G being adsorbed and positioned on the mold base A22 to the driving part C3 of the rotating mechanism C, so that the driving part C3 drives the rotating shaft C1 to link with the first part of the pressure measuring mechanism B. The second coupling seat B2 and the first coupling seat B1, so that the pressing shaft A2 and the mold base A22 are rotated in conjunction with each other to fine-tune the azimuth angle of the first object G adsorbed below, so that the alignment is at the pre-planned position;

In a pressurization step, the fixed seat F is controlled on the track that can be displaced in the machine, so that the overall pressing device is displaced to the top of a second object H after the first object G has been adsorbed and the alignment has been completed. (Refer to Figure 13), at this time, the upper surface of the second object H has been pre-coated with viscous material; The press-fitting device slides up and down on the fixed seat F, so that the mold base A22 below the pressing axis A2 is linked with the first object G that has been adsorbed and presses down on the upper surface of the second object H (see Figure 14 for cooperation);

A pressure recording step, in the pressurization step, the degree of pressure exerted by the mold base A22 below the pressing axis A2 corresponding to the first object G pressing down on the upper surface of the second object H will be transmitted to the pressure measurement via the pressing axis A2 Mechanism B is installed on the load sensing element B3 between the drill base B124 of the first coupling base B1 and the nest B22 of the second coupling base B2. The load sensing element B3 will feed back the obtained pressurized load information to the control of the machine device (not shown in the figure) to record to confirm whether the force of pressurization is within the preset allowable range; when the force of pressurization is not within the preset allowable range, by adjusting Rotate fine-tuning to change the degree of elastic force exerted by the third elastic element D4 on the hood C22 above the rotating shaft C1, so that it is linked to change the mold base A22 below the pressing shaft A2 corresponding to the first object G to press down on the upper surface of the second object H The amount of downforce applied.

In the pressing method of the embodiment of the present invention, the pressing mechanism A, the pressure measuring mechanism B, the rotating mechanism C, and the adjusting mechanism D of the pressing device are all set on the same unit structure, so that the mold base A22, the pressing shaft A2, The first connecting seat B1, the second connecting seat B2 and the load sensing element B3 between them, the rotating shaft C1, and the fine-tuning member D2 are all applied to the object on the same vertical axis, so that the heating step and adsorption in the pressing process Steps, alignment steps, pressurization steps, and pressure recording steps are all carried out in the lamination device with the same unit structure. Not only can the precise alignment and lamination of the two objects be carried out after lamination, but also lamination, baking It is done in the same unit structure, which can effectively feedback, record, compensate, and fine-tune the pressure value of the pressing degree, and can also effectively control the heating temperature, which greatly improves the efficiency of the pressing process.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be defined by the claims.

Claims (16)

1. a kind of compression method, including：

First object is provided, it is performed adsorption step by the negative pressure of a press fit device；

Second object is provided, it is pushed by the press fit device for having adsorbed the first object；

The press fit device is provided with the contact mechanism sequentially set from down to up, a pressure measuring mechanism, one on same vertical axial Rotating mechanism, the contact mechanism perform the first object orientations detection for aligning step, orientation detection result after adsorbing the first object Rotating mechanism is fed back to, the rotating mechanism interlocks pressure measuring mechanism, and the pressure measuring mechanism interlocks rotary fine adjustment contact mechanism absorption the The orientation angles of one object, then the first object is stacked and placed on and carries out being pressed downward the pressurization steps closed on the second object.

2. compression method as claimed in claim 1, it is characterised in that in the contraposition step, press fit device performs the to absorption One object is rotated, and during finely tuning its orientation angles, the rotating mechanism is interlocked pressure measuring mechanism system and driven with the rotating mechanism One rotating shaft interlocks pressure measuring mechanism.

3. compression method as claimed in claim 1, it is characterised in that thermal source is bestowed by warming procedure to the press fit device, and In the warming procedure, heater that press fit device is compressed with one in axle makes its thermal source reach in compressing a die holder bottom below axle, The heat source temperature is detected monitoring by a thermal source sensor.

4. compression method as claimed in claim 1, it is characterised in that in the pressurization steps, press fit device performs a pressure record Step, the pressurization loading information feedback transmission of acquirement is recorded via a loading sensing element, to confirm the power of pressurization Whether in the default scope being allowed to.

5. a kind of press fit device, including：

One contact mechanism, carried located at one on seat on the slide of slide rail；

One rotating mechanism, it is separated by a skeleton frame of the load seat between the upper fixed seat of spacing and lower fixed seat and is positioned；

One adjustment mechanism, on the upper fixed seat；

One pressure measuring mechanism, between rotating mechanism and contact mechanism, it is interlocked by rotating mechanism, and is interlocked in contact mechanism One rotating shaft rotates；

By to adjustment mechanism fine setting operate, can interlock rotated mechanism, pressure measuring mechanism and make the contact mechanism can carry seat Upper slide rail makees upper and lower fine setting displacement；The load seat is carried by contact mechanism, pressure measuring mechanism, rotating mechanism, adjustment mechanism group configuration Into device and in the fixed seat, upper and lower sliding can be made in fixed seat by carrying seat, and fixed seat can be located at can in general board For manipulated on the track of displacement, treat machining object so that overall press fit device can be shifted onto positioning and applied.

6. a kind of press fit device, including：

One contact mechanism, is connected with negative pressure, and one first object can be adsorbed；

One pressure measuring mechanism, provided with loading sensing element with obtain pressurization loading information；

One rotating mechanism, rotary fine adjustment orientation is carried out to interlock the first object of contact mechanism absorption provided with actuator；

The contact mechanism, pressure measuring mechanism, rotating mechanism are sequentially set from down to up on same vertical axial.

7. press fit device as claimed in claim 5, it is characterised in that the contact mechanism, pressure measuring mechanism, rotating mechanism hang down same D-axis is sequentially set from down to up upwards.

8. the press fit device as described in claim 5,6 any one, it is characterised in that the contact mechanism includes：

One body, on a slide of a load seat, it which is provided with thermal source sensor；

One compresses axle, in body and can rotate, and compresses and is interlocked above axle by pressure measuring mechanism, lower section is then equipped with a mould Seat, die holder are borrowed a block set and compressed and consolidate below axle, compress axle and are connected with each other logical pipeline with being provided with die holder and input negative pressure, The pipeline is provided with opening below die holder；Compress in axle be provided with provide thermal source heater, its thermal source up in die holder bottom simultaneously Monitoring is detected by thermal source sensor.

9. press fit device as claimed in claim 8, it is characterised in that pipeline is provided with the block set, negative pressure, block set lower section can be inputted The absorption to the first object can be carried out provided with valve.

10. the press fit device as described in claim 5,6 any one, it is characterised in that the pressure measuring mechanism includes：

One first coupling seat, is coupled and interlocks with contact mechanism；

One second coupling seat, is coupled and interlocks with rotating mechanism；

One loading sensing element, between the first coupling seat and the second coupling seat.

11. press fit device as claimed in claim 10, it is characterised in that first coupling seat includes：One is coupled with contact mechanism And the lower Button Block interlocked, and the mounting above lower Button Block；The mounting includes underlying lower pedestal and above Upper pedestal, therebetween provided with upper and lower end respectively with upper pedestal, lower pedestal is fixed and the multiple pedestals of circular row separately；Leave office Seat is provided with a boring anchor；

Its entirety of second coupling seat is located in first coupling seat between multiple pedestals of mounting；Second coupling seat includes：One The upper Button Block for being coupled with rotating mechanism and interlocking, and the embedding seat being wholely set below the second coupling seat, embedding seat is with periphery Circular row multiple caulking grooves separately distinguish each buckle its each self-corresponding pedestal of institute；Set between embedding seat and the upper pedestal of the first coupling seat There is first flexible member being set on Button Block.

12. the press fit device as described in claim 5,6 any one, it is characterised in that the rotating mechanism includes：Seat is carried located at one The rotating shaft being separated by skeleton frame between the upper fixed seat of spacing and lower fixed seat, rotating shaft lower section are coupled gearing, rotating shaft with pressure measuring mechanism Upper end is acted on fine setting by adjustment mechanism；The driven moving part of the rotating shaft is with a belt winding and driving to rotate.

13. press fit device as claimed in claim 12, it is characterised in that the rotating shaft is hubbed at lower fixed seat by means of axle bed once, and Upper fixed seat is hubbed at by means of axle bed on one.

14. press fit device as claimed in claim 12, it is characterised in that be fixedly arranged on provided with one on a bearing above the rotating shaft and can The head-shield of rotation, the head-shield lower section intrinsic base of spiral shell, head-shield, base lower section are provided with a distance piece, its internal diameter and rotating shaft upper shaft Clearance is provided between footpath, the second flexible member formed in the clearance with a spring is set at the rotating shaft upper end diameter of axle, the second bullet Property element upper end peaks at head-shield and base, and the rotating shaft medium axle diameter is big, and the upper/lower terminal diameter of axle is small.

15. the press fit device as described in claim 5,6 any one, it is characterised in that, can provided with trimming piece including an adjustment mechanism Gearing finely tunes the contact mechanism and pushes force to the first object, and the adjustment mechanism includes：

One cage, opening-like below and cover put a rotating shaft of rotating mechanism, and rotating shaft upper end is disposed within by cover, cage upper end Provided with a spiral shell seat, spiral shell is provided with a trimming piece on spiral shell seat, and its front end is provided with a supports block, the rotating shaft top head-shield of supports block and rotating mechanism Between be provided with a spring form the 3rd flexible member.

16. a kind of press fit device, including to perform the device of the compression method as described in any one of Claims 1-4.