CN215444679U - Pressure maintaining device - Google Patents

Abstract

The utility model relates to the technical field of laminating and pressure maintaining, and discloses a pressure maintaining device which comprises a clamping component, an adsorption positioning component and a pressure maintaining component, wherein the clamping component is used for clamping a to-be-maintained part, the clamping component can move between a clamping station and a pressure maintaining station, the adsorption positioning component is configured to enable the clamping component to be adsorbed and fixed on the pressure maintaining station, and the pressure maintaining component can compress the to-be-maintained part at the pressure maintaining station. The pressure maintaining device has a simple and compact structure, can save parts, reduce the occupied space and reduce the manufacturing cost.

Description

Pressure maintaining device

Technical Field

The utility model relates to the technical field of pressure maintaining, in particular to a pressure maintaining device.

Background

In the assembly and manufacturing process of electronic products, the adhesion of two workpieces is often involved. In order to ensure the bonding quality, two workpieces need to be bonded first, and then a pressure maintaining device is adopted to maintain the pressure of the two bonded workpieces. In the prior art, the pressure maintaining device generally comprises a clamping assembly and a pressure maintaining assembly, wherein the clamping assembly is used for clamping a to-be-maintained piece and driving the to-be-maintained piece to move to a pressure maintaining station from a clamping station, and the pressure maintaining assembly can compress the to-be-maintained piece to maintain pressure of the to-be-maintained piece. Wherein, often need make the centre gripping subassembly be fixed in the pressurize station through fixed establishment, particularly, fixed establishment includes the fixed arm of two relative settings, and two fixed arms can be close to each other with the fixed centre gripping subassembly of centre gripping. The fixing mechanism has a complex structure, needs a large number of parts, occupies a large space and has high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure maintaining device which is simple and compact in structure, can save parts, and reduces occupied space and manufacturing cost.

Therefore, the utility model adopts the following technical scheme:

a pressurizer comprising:

the clamping assembly is used for clamping a to-be-pressure maintaining piece and can move between a clamping station and a pressure maintaining station;

an adsorption positioning assembly configured to adsorb and fix the clamping assembly to the pressure maintaining station;

and the pressure maintaining component can compress the to-be-maintained part at the pressure maintaining station.

As a preferred scheme of pressurizer, the pressurizer still includes mounting platform, be provided with on the mounting platform and connect the clamping station with the slide rail of pressurize station, the centre gripping subassembly sliding fit in on the slide rail.

As a preferred scheme of the pressure maintaining device, the adsorption positioning component comprises a magnetic part, the magnetic part and the end part of the slide rail close to the pressure maintaining station are arranged at intervals, and the magnetic part can adsorb the clamping component through the magnetic adsorption effect, so that the clamping component is fixed on the pressure maintaining station.

As a preferable aspect of the pressure holding device, the clamping assembly includes:

the base plate is provided with a sliding groove matched with the sliding rail;

the first mounting plate is fixedly arranged on the base plate, a containing groove is formed in the first mounting plate, the to-be-pressure-maintained part can be contained in the containing groove, and the to-be-pressure-maintained part of the to-be-pressure-maintained part can extend out of the containing groove;

the second mounting plate can be plugged in the opening of the accommodating groove so as to clamp and fix the to-be-protected piece.

As a pressurizer's preferred scheme, the first end of second mounting panel with first mounting panel rotates to be connected, the second end of second mounting panel with be provided with the joint groove on the two of first mounting panel, another is connected with joint spare, the tip ability joint of joint spare in the joint groove.

As a preferable aspect of the pressure maintaining device, the member to be held includes a first workpiece and a second workpiece, and the clamping assembly further includes a positioning pin portion that includes:

the at least two first positioning pins are arranged in the accommodating groove at intervals, and each first positioning pin can be clamped in the first workpiece;

at least two second locating pins, at least two the second locating pin set up in first mounting panel and/or on the second mounting panel, every the second locating pin homoenergetic joint in the second work piece.

As a preferable scheme of the pressure maintaining device, the pressure maintaining assembly comprises a pressure head and a driving part, and the driving part can drive the pressure head to press the to-be-maintained member.

As a preferable aspect of the pressurizer, the pressurizer further comprises:

a switching member electrically connected to the driving part;

the trigger piece is fixedly connected with the clamping assembly and is configured to trigger the switch piece when the clamping assembly moves to the pressure maintaining station.

As an optimal scheme of pressurizer, the pressurize subassembly still includes weight portion, weight portion with pressure head fixed connection, the output of drive division with weight portion is along vertical direction sliding connection, the drive division can drive weight portion drives the pressure head moves along vertical direction.

As a preferable aspect of the pressure holding device, the pressure holding device further includes a timer for counting a pressure holding time of the pressure holding assembly.

The utility model has the beneficial effects that:

the utility model provides a pressure maintaining device which comprises a clamping component, an adsorption positioning component and a pressure maintaining component, wherein the clamping component is used for clamping a to-be-maintained piece and driving the to-be-maintained piece to move to a pressure maintaining station from a clamping station, then the clamping component is fixed on the pressure maintaining station under the adsorption action of the adsorption positioning component, finally the pressure maintaining component compresses the to-be-maintained piece to maintain pressure on the to-be-maintained piece, the clamping component is adsorbed and fixed by the adsorption positioning component, compared with the mode of fixing the clamping component in a clamping mode, the quantity of parts can be saved, the structure of the pressure maintaining device is compact, the installation space of the pressure maintaining device can be saved, and the manufacturing cost of the pressure maintaining device can be reduced.

Drawings

FIG. 1 is a schematic structural view of a pressurizer provided in an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention.

In the figure:

1-a clamping assembly; 11-a substrate;

12-a first mounting plate; 121-accommodating grooves; 122-a first alignment pin;

13-a second mounting plate; 131-a first flexible member; 132-a snap groove;

14-a second locating pin; 15-a reset piece;

2-adsorbing a positioning component;

3-a pressure maintaining component; 31-pressure head; 32-a drive section; 33-weight part;

4, mounting a platform; 41-a slide rail;

51-a switch member; 52-a trigger;

6-a handle;

7-a tool assembly; 71-tweezers; 72-suction pen;

8-tool box.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present embodiment provides a pressure maintaining device, which includes a clamping component 1, a pressure maintaining component 3, and an adsorption positioning component 2, where the clamping component 1 is used to clamp a to-be-maintained member, the clamping component 1 can move between a clamping station and a pressure maintaining station, the adsorption positioning component 2 is configured to make the clamping component 1 be adsorbed and fixed to the pressure maintaining station, and the pressure maintaining component 3 can compress the to-be-maintained member at the pressure maintaining station. When the pressure maintaining is carried out on the to-be-maintained piece, the to-be-maintained piece is clamped on the clamping assembly 1 from the clamping station, the clamping assembly 1 drives the to-be-maintained piece to move to the pressure maintaining station, the clamping assembly 1 is fixed by the adsorption positioning assembly 2 in an adsorption mode, and finally the pressure maintaining assembly 3 compresses the to-be-maintained piece to realize the pressure maintaining of the to-be-maintained piece. This pressurizer structure is through adsorbing the fixed centre gripping subassembly 1 of locating component 2, compares the fixed centre gripping subassembly 1 of mode through the centre gripping, can save spare part, makes this pressurizer compact structure, can reduce this pressurizer's occupation space to reduce this pressurizer's manufacturing cost.

In this embodiment, as shown in fig. 1, the pressure maintaining device includes a mounting platform 4, a slide rail 41 connecting the clamping station and the pressure maintaining station is disposed on the mounting platform 4, the clamping assembly 1 is slidably fitted on the slide rail 41, and the slide rail 41 can provide a guiding function for the movement of the clamping assembly 1. In this embodiment, the mounting platform 4 is made of bakelite, which has good insulation property and low cost, and can protect operators and other structures of the pressurizer and reduce the cost of the pressurizer.

Further, adsorb locating component 2 and include the magnetic part, the magnetic part sets up with the tip interval that slide rail 41 is close to the pressurize station, and the magnetic part can adsorb centre gripping subassembly 1 through the magnetic adsorption effect to make centre gripping subassembly 1 be fixed in the pressurize station. Adsorb locating component 2 and can provide the locate action to centre gripping subassembly 1 for centre gripping subassembly 1 can just right with pressurize subassembly 3, can also guarantee the fixed effect to centre gripping subassembly 1, avoids rocking appearing treating the in-process centre gripping subassembly 1 that the pressurize piece carries out the pressurize, influences the pressurize quality. Certainly, the suction manner of the suction positioning component 2 is not limited to this, and in other embodiments, the suction fixing of the clamping component 1 may also be realized by adopting a vacuum suction manner, and the suction positioning component may be set according to actual needs, which is not limited in this embodiment.

Illustratively, the magnetic member is a permanent magnet, and the permanent magnet has a simple structure, a small volume and good adsorption reliability to the clamping component 1. Certainly, the type of the magnetic member is not limited to this, in other embodiments, the magnetic member may also be an electromagnet, so as to adsorb and fix the clamping assembly 1 in the process of performing pressure maintaining on the to-be-maintained member, and when the clamping assembly 1 is released after the pressure maintaining is completed, the arrangement may be performed according to actual needs, which is not limited in this embodiment.

Illustratively, the clamping assembly 1 comprises a clamping part and an adsorption part which are connected, the clamping part is used for clamping the to-be-retained piece, and the adsorption part is made of a magnetic material and can be adsorbed on the magnetic piece through magnetic adsorption.

Furthermore, the relative position of the magnetic part and the mounting platform 4 is adjustable, and the position of the magnetic part can be adjusted according to the pressure maintaining requirements of different parts to be maintained, so that the application range of the laminating device is expanded. Exemplarily, a first strip-shaped hole is formed in the mounting platform 4, the first connecting piece can penetrate through the first strip-shaped hole and is fixed in the magnetic piece, and the fixed position of the magnetic piece on the mounting platform 4 can be adjusted by adjusting the relative position of the first connecting piece and the first strip-shaped hole.

In the present embodiment, the magnetic member and the slide rail 41 are disposed at an interval along the extending direction of the slide rail 41. In other embodiments, the magnetic member and the sliding rail 41 may be disposed at an interval along a direction perpendicular to the extending direction of the sliding rail 41, and the magnetic member and the sliding rail 41 may be disposed according to the actual requirement of adsorption and fixation, which is not limited in this embodiment.

Optionally, as shown in fig. 2 and fig. 3, the clamping assembly 1 includes a base plate 11, a first mounting plate 12 and a second mounting plate 13, a sliding groove matched with the sliding rail 41 is formed in the base plate 11, the first mounting plate 12 is fixedly disposed on the base plate 11, and an accommodating groove 121 is formed in the first mounting plate 12, the pressure maintaining member can be accommodated in the accommodating groove 121, a pressure maintaining portion of the pressure maintaining member can extend out of the accommodating groove 121, and the second mounting plate 13 can be plugged in an opening of the accommodating groove 121 to clamp and fix the pressure maintaining member. It can be understood that the pressure-retaining surface of the pressure-retaining member faces the direction of the ram 31 and the first and second mounting plates 12 and 13 do not interfere with the pressing of the ram 31. Wherein, base plate 11 and first mounting panel 12 can be integrated into one piece structure to reach the effect that reduces spare part, convenient assembly. In other embodiments, the first mounting plate 12 may also be detachably disposed on the substrate 11, so that the first mounting plate 12 may be replaced according to different clamping requirements of the to-be-maintained member, and the first mounting plate may be disposed according to actual requirements, which is not limited in this embodiment. Illustratively, the first mounting plate 12 is made of polyoxymethylene resin, and polyoxymethylene resin has the advantages of high strength, good wear resistance and static electricity prevention, and can ensure reliable clamping of the to-be-pressed part. Further, the second mounting plate 13 is made of polyetherimide resin, and the polyetherimide resin has good mechanical strength and electrical insulation performance, so that the clamping reliability of the to-be-maintained member can be ensured. Of course, the materials of the first mounting plate 12 and the second mounting plate 13 are not limited thereto, and may be set according to actual clamping requirements, which is not limited in this embodiment.

Further, the relative position of the first mounting plate 12 and the substrate 11 is adjustable, so as to be suitable for clamping and pressure maintaining of different types of pressure maintaining members to be maintained, and the application range of the pressure maintaining device is expanded.

Specifically, the substrate 11 includes a first substrate and a second substrate, the first mounting plate 12 is disposed on the first substrate, and the first mounting plate is provided with a second strip-shaped hole extending along the first direction, and the second connecting member can be inserted into the second strip-shaped hole and is in threaded fit with the first substrate; the first substrate is arranged on the second substrate, a sliding groove in sliding fit with the sliding rail 41 is formed in the second substrate, a third strip-shaped hole extending along the second direction is formed in the first substrate, the second direction is perpendicular to the first direction, and the third connecting piece can be arranged in the third strip-shaped hole in a penetrating mode and is in threaded fit with the second substrate. The relative position between the first mounting plate 12 and the substrate 11 can be adjusted by adjusting the relative positions of the second connecting piece and the second strip-shaped hole and the relative positions of the third connecting piece and the third strip-shaped hole.

Optionally, a handle 6 is further disposed on the substrate 11, so that an operator can push and pull the substrate 11 through the handle 6 and drive the substrate 11 to move between the clamping station and the pressure maintaining station.

Optionally, as shown in fig. 3, a first flexible member 131 is provided on the second mounting plate 13, and the second mounting plate 13 can clamp the to-be-retained member through the first flexible member 131, so that the clamping effect of the to-be-retained member can be ensured, and the to-be-retained member is prevented from being damaged.

Illustratively, the first flexible member 131 is made of foam, which has the advantages of good elasticity, light weight and static electricity prevention, and can ensure reliable clamping of the pressure retaining member.

Optionally, in order to improve the positioning accuracy of the to-be-retained piece and reduce the machining accuracy requirement of the accommodating groove 121 on the first mounting plate 12, the clamping assembly 1 further includes a positioning pin portion, the positioning pin portion is disposed on the first mounting plate 12 and/or the second mounting plate 13, and the positioning pin portion can be matched with the to-be-retained piece to position the to-be-retained piece. It can be understood that the to-be-retained parts can be positioned through the positioning pin parts, the clamping device is also suitable for positioning and clamping the to-be-retained parts with different shapes, and the application range of the clamping assembly 1 can be widened.

Alternatively, as shown in fig. 3, a first end of the second mounting plate 13 is rotatably connected to the first mounting plate 12, and a second end of the second mounting plate 13 can be fixed to the first mounting plate 12, so that the mounting and dismounting of the pressure maintaining member can be facilitated, and the pressure maintaining efficiency can be improved. Particularly, the second end of second mounting panel 13 is equipped with joint groove 132, and centre gripping subassembly 1 still includes joint spare, and joint spare links to each other with first mounting panel 12, and the tip of joint spare can the joint in joint groove 132 to the centre gripping of treating the casting die is fixed in the realization, and simple structure is compact, convenient operation. Of course, in other embodiments, the first mounting plate 12 may also be provided with the clamping groove 132, the clamping member is connected to the second end of the second mounting plate 13, and the end portion of the clamping member can be clamped in the clamping groove 132, so that the second end of the second mounting plate 13 is clamped and fixed to the first mounting plate 12, the clamping may be set according to actual clamping requirements, and this embodiment does not limit this.

Particularly, joint spare rotates with first mounting panel 12 to be connected, and joint spare is kept away from and is provided with the piece 15 that resets between the one end of joint groove 132 and the first mounting panel 12, and the piece 15 that resets provides the vertical reset action of being like on to the one end that joint groove 132 was kept away from to the joint spare for the joint spare is close to the one end of joint groove 132 and pushes down and the joint in joint groove 132, realizes fixed to the centre gripping of the second end of second mounting panel 13, and the centre gripping is effectual. When the pressure maintaining part needs to be detached after pressure maintaining is completed, the clamping part is pulled upwards to separate the end part of the clamping part from the clamping groove 132, so that the second end of the second mounting plate 13 is separated from the first mounting plate 12.

Wherein, the piece that resets 15 can be dismantled with first mounting panel 12 and be connected to can change the piece that resets 15 when the piece that resets 15 is invalid, make things convenient for the maintenance of centre gripping subassembly 1. Certainly, the setting of joint spare is not limited to this, and in other embodiments, the joint spare still can be for the elasticity arm, and the one end of elasticity arm is fixed to be set up on first mounting panel 12, and the other end of elasticity arm can warp and joint in joint groove 132, can save spare part, can set up according to actual joint needs, and this embodiment does not do the restriction to this.

Because the pressure maintaining piece is formed by the first workpiece and the second workpiece in a laminating mode, in order to enable the pressure maintaining device to achieve the function of integrating the laminating and the pressure maintaining, the first workpiece and the second workpiece can be directly maintained in pressure after being laminated, the bonding efficiency of the first workpiece and the second workpiece is improved, the clamping assembly 1 can be used for positioning the first workpiece and the second workpiece respectively, the first workpiece and the second workpiece can be conveniently laminated, the laminating precision of the first workpiece and the second workpiece is guaranteed, and the bonding quality of the first workpiece and the second workpiece is further guaranteed.

Exemplarily, as shown in fig. 2 and 3, the positioning pin portion includes at least two first positioning pins 122, the at least two first positioning pins 122 are disposed in the receiving groove 121 at intervals, and each first positioning pin 122 can be clamped in the first workpiece, so as to position the first workpiece. Further, the locating pin portion further comprises at least two second locating pins 14, the at least two second locating pins 14 are arranged on the first mounting plate 12 and/or the second mounting plate 13, and each second locating pin 14 can be clamped in the second workpiece, so that the second workpiece can be located, and the fitting accuracy of the first workpiece and the second workpiece is guaranteed.

In this embodiment, the first workpiece is specifically a vibrator, and the second workpiece is specifically a copper foil tape. Particularly, the copper foil adhesive tape comprises a release film and a copper foil piece stuck on the release film, and the second positioning hole is formed in the release film, so that the copper foil piece can be conveniently positioned without being processed with the second positioning hole. Of course, the types of the first workpiece and the second workpiece are not limited thereto, and the bonding apparatus can also be applied to bonding of other types of the first workpiece and the second workpiece, which is not limited in this embodiment.

It is understood that the first workpiece is provided with first positioning holes corresponding to the first positioning pins 122 one to one. Furthermore, the number of the first positioning holes is two, one of the first positioning holes is elongated, and the axis of the first positioning hole in the extending direction passes through the center of the other first positioning hole, so that the connection between the first workpiece and the two first positioning pins 122 can be facilitated. Similarly, the second workpiece is provided with two second positioning holes corresponding to the second positioning pins 14 one to one, one of the second positioning holes is in a strip shape, and the axis of the second positioning hole in the extending direction passes through the center of the other second positioning hole, so that the second workpiece can be conveniently connected with the two second positioning pins 14.

Alternatively, as shown in fig. 1, the pressure maintaining assembly 3 includes a driving portion 32 and a pressing head 31, and the driving portion 32 can drive the pressing head 31 to press the workpiece to be maintained, so as to automatically maintain the pressure on the workpiece to be maintained, thereby saving labor and ensuring the pressure maintaining quality. Further, the pressing head 31 is used for pressing the end of the pressure maintaining member to be covered with a second flexible member, so as to prevent the pressing head 31 from damaging the pressure maintaining member during pressure maintaining.

Preferably, the pressure maintaining device further comprises a switch member 51 and a trigger member 52, the switch member 51 is electrically connected with the driving portion 32, the trigger member 52 is fixedly connected with the clamping assembly 1, and the trigger member 52 is configured to trigger the switch member 51 when the clamping assembly 1 moves to the pressure maintaining station, so as to control the driving portion 32 to drive the pressure head 31 to maintain pressure on the pressure maintaining member, the structure is simple and compact, the material waiting time can be reduced, and the pressure maintaining efficiency can be improved. Specifically, the contact of the switch member 51 is opposite to the trigger member 52, the clamping assembly 1 drives the trigger member 52 to slide along the slide rail 41, and when the clamping assembly 1 moves to the pressure maintaining station, the trigger member 52 presses the contact of the switch member 51, so as to control the driving portion 32 to maintain pressure.

Illustratively, the switch member 51 is a microswitch, which has the advantages of small movement stroke and high positioning accuracy.

Optionally, the relative position of the switch member 51 and the mounting platform 4 is adjustable to accommodate clamping and pressure holding requirements of different pressure holding members to be held. The adjustment manner of the relative position between the switch member 51 and the mounting platform 4 is the same as the adjustment manner of the relative position between the magnetic member and the mounting platform 4, and redundant description thereof is not provided in this embodiment. Further, the relative position between the trigger 52 and the mounting platform 4 can also be adjusted to meet the clamping and pressure maintaining requirements of different pressure maintaining members, and the setting can be performed according to the actual requirements, which is not limited in this embodiment.

Preferably, as shown in fig. 1, the pressure maintaining assembly 3 further includes a weight portion 33, the pressure head 31 is fixedly connected to the weight portion 33, the weight portion 33 is slidably connected to the output end of the driving portion 32 in the vertical direction, the driving portion 32 can drive the weight portion 33 to drive the pressure head 31 to move in the vertical direction, when pressure maintaining is required to be performed on the pressure maintaining member, the driving portion 32 drives the weight portion 33 to drive the pressure head 31 to move down to the pressure head 31 to abut against the pressure maintaining member, at this time, the driving portion 32 continues to move down, the weight portion 33 and the pressure head 31 are in pressure contact with the pressure maintaining member, in this process, the weight portion 33 slides in the vertical direction relative to the output end of the driving portion 32, the magnitude of the pressure maintaining force can be controlled, and the pressure maintaining force can be ensured to smoothly act on the pressure maintaining member, and the pressure maintaining effect is good.

It is understood that the magnitude of the holding force is the sum of the weight portion 33 and the weight of the indenter 31.

Specifically, the weight portion 33 includes a fixed plate and a weight member, the fixed plate is slidably connected to the output end of the driving portion 32, the pressure head 31 is fixedly disposed below the fixed plate, and the weight member is supported above the fixed plate, so that the corresponding weight member can be selected according to the actual pressure holding requirement.

Optionally, the weight piece is fixed to be set up in the top of fixed plate, can avoid pressurize in-process weight piece to drop, can also reduce the vibration of the in-process weight piece that the fixed plate removed, guarantees the pressurize quality. Particularly, be provided with the installation pole that extends along vertical direction on the fixed plate, the weight can overlap and locate the installation pole and bear on the mounting panel, and weight portion 33 still includes fixation nut, and fixation nut can screw-thread fit in the tip of installation pole to be fixed in between fixation nut and the installation pole with the weight centre gripping. Wherein, the quantity of weight spare can be a plurality of, and a plurality of weight spare stack settings, and a plurality of weight spares all overlap locate the installation pole on, fixation nut can be fixed in on the fixed plate with a plurality of weight spare centre grippings. Further, in order to guarantee the fixing effect on the weight pieces, the number of the mounting rods can be multiple, and each weight piece is sleeved on the mounting rods, so that the weight pieces are prevented from rotating in the pressure maintaining process and the pressure maintaining effect is prevented from being influenced.

Optionally, pressurizer still includes the casing, the casing encloses with mounting platform 4 to establish and forms and hold the chamber, adsorb locating component 2 and pressurize subassembly 3 and all be located and hold the chamber, be provided with on the casing and hold the opening that the chamber is linked together, the clamping station is located the opening part, operating personnel can be by the opening part will treat that the pressurize clamping is fixed in on the centre gripping subassembly 1, make again that centre gripping subassembly 1 drives and treat that the pressurize gets into the inside pressurize station of casing and carry out the pressurize, can protect operating personnel, prevent that the pressurize process from appearing the accident and causing the injury to operating personnel.

Optionally, the pressurizer further comprises a safety grating, the safety grating comprises a grating transmitter and a grating receiver, the grating transmitter and the grating receiver are respectively located on two opposite sides of the opening to detect whether an operator puts a hand into the opening or whether other structures enter the opening in the pressure maintaining process, so that the operator and the pressurizer are protected.

The pressurizer illustratively further includes a power supply assembly electrically connected to the driver 32 and to a safety light barrier, respectively, which shuts off the power supply assembly to disable the driver 32 when the safety light barrier detects that the operator's hand or other structure has entered the opening, thereby protecting the operator and the pressurizer.

Optionally, the pressure maintaining device further comprises a buzzer, wherein the buzzer can give an alarm when the driving part 32 works abnormally or the safety grating detects the abnormal state, and remind an operator of performing corresponding checking operation, so that the pressure maintaining device is protected.

Optionally, the pressure maintaining device further comprises a timer, and the timer is used for timing the pressure maintaining time of the pressure maintaining assembly 3, so as to ensure the pressure maintaining quality of the member to be maintained.

Optionally, the pressure maintaining device further comprises a tool assembly 7, the tool assembly 7 comprises a tweezer 71 and/or a suction pen 72, and an operator can clamp the workpiece through the tool assembly 7, wherein the workpiece can be a first workpiece, a second workpiece or a to-be-maintained piece, so that the workpiece can be conveniently mounted and dismounted, and the workpiece is prevented from being polluted. In addition, because the operator does not need to directly contact with the workpiece, the operator can be protected.

Further, a tool box 8 is arranged on the mounting platform 4, and the tool assembly 7 is placed in the tool box 8 so as to be conveniently taken by an operator.

Illustratively, the bonding process of the first and second workpieces is as follows: pulling the clamping assembly 1 to enable the clamping assembly 1 to be located at the opening, adsorbing a first workpiece through the suction pen 72, placing the first workpiece in the accommodating groove 121 and enabling the first workpiece to be clamped with the two first positioning pins 122 respectively, then rotating the second mounting plate 13 and enabling the clamping piece to be clamped with the clamping piece, and completing positioning and clamping of the first workpiece; clamping a second workpiece through the tweezers 71, placing the second workpiece on the first workpiece, enabling the second workpiece to be clamped with the two second positioning pins 14 respectively, flattening the second workpiece through the tweezers 71, removing a release film of the second workpiece, finishing the bonding of the second workpiece and the first workpiece, and forming a to-be-pressed part through the bonded first workpiece and the second workpiece; and finally, the clamping assembly 1 for clamping the to-be-pressure-maintained piece is pushed into the shell, the adsorption positioning assembly 2 adsorbs the clamping assembly 1 at the pressure maintaining station, the trigger piece 52 triggers the switch piece 51, the driving part 32 drives the weight part 33 to drive the pressure head 31 to press down, and the to-be-pressure-maintained piece is subjected to pressure maintaining at a preset pressure.

In the description of the present specification, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present embodiment and simplifying the description, and do not indicate or imply that the device or structure referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A pressurizer, comprising:

the clamping assembly (1) is used for clamping a to-be-pressure-maintaining piece, and the clamping assembly (1) can move between a clamping station and a pressure-maintaining station;

the adsorption positioning assembly (2) is configured to enable the clamping assembly (1) to be adsorbed and fixed on the pressure maintaining station;

and the pressure maintaining component (3), wherein the pressure maintaining component (3) can compress the to-be-maintained part at the pressure maintaining station.

2. Pressurizer according to claim 1, characterized in that the pressurizer further comprises a mounting platform (4), a slide rail (41) connecting the clamping station and the pressure maintaining station is arranged on the mounting platform (4), and the clamping assembly (1) is slidably fitted on the slide rail (41).

3. The dwell device according to claim 2, characterized in that the adsorption positioning component (2) comprises a magnetic member, the magnetic member is arranged at a distance from the end of the slide rail (41) close to the dwell station, and the magnetic member can adsorb the clamping component (1) by magnetic adsorption so as to fix the clamping component (1) to the dwell station.

4. Pressurizer according to claim 2, characterized in that the clamping assembly (1) comprises:

the base plate (11), the base plate (11) is provided with a sliding groove matched with the sliding rail (41);

the first mounting plate (12) is fixedly arranged on the base plate (11), an accommodating groove (121) is formed in the first mounting plate (12), the pressure to be maintained can be accommodated in the accommodating groove (121), and the pressure to be maintained part of the pressure to be maintained can extend out of the accommodating groove (121);

the second mounting plate (13), the second mounting plate (13) can block off in the opening of holding tank (121) in order to the centre gripping fixed treat the pressure retaining piece.

5. Pressurizer according to claim 4, characterized in that the first end of the second mounting plate (13) is pivotally connected to the first mounting plate (12), one of the second end of the second mounting plate (13) and the first mounting plate (12) is provided with a snap groove (132), and the other is connected to a snap member, the end of which can snap into the snap groove (132).

6. The pressurizer of claim 4, wherein the member to be retained comprises a first workpiece and a second workpiece, the clamping assembly (1) further comprises a locating pin comprising:

the at least two first positioning pins (122) are arranged in the accommodating groove (121) at intervals, and each first positioning pin (122) can be clamped in the first workpiece;

at least two second locating pins (14), at least two second locating pins (14) set up in first mounting panel (12) and/or on second mounting panel (13), every second locating pin (14) homoenergetic joint in the second work piece.

7. Pressurizer according to any of the claims 1-6, characterized in that the pressure maintaining assembly (3) comprises a pressure head (31) and a driving part (32), the driving part (32) being capable of driving the pressure head (31) against the pressure to be maintained.

8. The pressurizer of claim 7, further comprising:

a switch member (51), the switch member (51) being electrically connected to the drive section (32);

a trigger (52), the trigger (52) is fixedly connected with the clamping assembly (1), and the trigger (52) is configured to trigger the switch member (51) when the clamping assembly (1) moves to the pressure maintaining station.

9. The pressurizer of claim 7, wherein the pressure maintaining assembly (3) further comprises a weight part (33), the weight part (33) is fixedly connected to the pressure head (31), the output end of the driving part (32) is slidably connected to the weight part (33) in the vertical direction, and the driving part (32) can drive the weight part (33) to drive the pressure head (31) to move in the vertical direction.

10. A pressure maintaining device according to any one of claims 1-9, characterized in that the pressure maintaining device further comprises a timer for timing a pressure maintaining time of the pressure maintaining assembly (3).

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