Electric cylinder pressure maintaining machine

Abstract

The utility model discloses an electric cylinder pressure maintaining machine. The electric cylinder pressure maintaining machine comprises an operation box, a supporting table, a supporting frame, a lead screw module, a motor, a connecting plate, a pressure sensor, an upper pressure maintaining mold, a lower pressure maintaining mold, an acrylic cover, a placing opening, a safety optical grating, a touch screen and a floating pressing module. The motor is a 400W servo motor with a brake, the screw rod module is of a KK60 type, the pressing speed and position can be accurately controlled, the pressure is adjustable, and the precision is high. A pressure sensor is arranged between the connecting plate and the lead screw module, and the pressing pressure is monitored and controlled in real time. A porous mounting plate is arranged on the supporting table, and the lower pressure maintaining mold can be flexibly replaced. The acrylic cover and the safety grating guarantee operation safety, the touch screen can set parameters and display the parameters in real time, and the floating pressing module guarantees stable pressure maintaining. The pressure maintaining machine is reasonable in structure, high in applicability, high in safety and good in pressure maintaining quality, and can be widely applied to pressure maintaining work of various products.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product manufacturing technical field, concretely is a kind of electric cylinder pressure maintaining machine. BACKGROUND

[0002] In the field of electronic product manufacturing, especially in the assembly process of BTB (board-to-board) connectors, motors and batteries and other precision devices in devices such as mobile phones, electronic watches and cycling watches, pressure maintaining operation is a key link to ensure connection reliability and product quality. Traditional pressure maintaining equipment mostly uses hydraulic or pneumatic systems for pressure control. Although these systems can provide stable pressure maintaining function, they have some significant limitations.

[0003] The working pressure adjustment range of traditional pressure maintaining equipment is limited, which cannot meet the specific needs of different products for pressure, limiting its application range. In addition, the pressure maintaining pressure and time of various products are different, and the pressure control precision of traditional equipment can usually only reach ±5N, which cannot meet the production requirements of high-precision products. In the pressure maintaining process, if the pressure is too large, the product may be damaged, and if the pressure is too small, the pressure maintaining effect cannot be guaranteed. SUMMARY

[0004] In view of the technical problems in the prior art described above, the utility model provides an electric cylinder pressure maintaining machine, aiming to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] An electric cylinder pressure maintaining machine comprises an operation box, a support table is arranged on the upper side of the operation box, a support frame is arranged around the support table, a lead screw module for longitudinal movement controlled by a motor is arranged at the middle part of the support table corresponding to the support frame, a connecting plate is fixedly arranged at the bottom of the lead screw module, a pressure sensor is arranged between the connecting plate and the lead screw module, the pressure sensor is electrically connected with the operation box, an upper pressure maintaining die is installed on the bottom of the connecting plate through bolts, and a lower pressure maintaining die corresponding to the upper pressure maintaining die is arranged on the upper side of the support table.

[0007] Preferably, a Perspex cover is arranged around the outer periphery of the support frame on the upper side of the operation box, and a placing opening is formed in the Perspex cover corresponding to the upper pressure maintaining die and the lower pressure maintaining die.

[0008] Preferably, a safety grating is arranged on the left and right sides in the placing opening.

[0009] Preferably, a touch screen is further arranged at the upper side of the placing opening in front of the support frame, and the touch screen passes through the Perspex cover and extends to the outside.

[0010] Preferably, the connecting plate and the screw rod module are further provided with a floating pressing module, and the floating pressing module is located above the pressure sensor.

[0011] Preferably, a plurality of mounting holes are uniformly arranged on the upper side of the support table, and the lower pressing mold is fixed with a mounting plate on the lower side, and the mounting plate can be fixed in the corresponding mounting hole through bolts.

[0012] Preferably, the motor is a 400W brake servo motor, and the screw rod module is a KK60 screw rod module.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a kind of electric cylinder pressure maintaining machine, is equipped with PLC controller in operating box, cooperate with the pressure sensor electrically connected therewith, control down pressure at any time, while 400W brake servo motor cooperates KK60 screw rod module and floating pressing module, when down, there is no impact pressure, avoid pressure maintaining product damage, and bolt connection upper and lower pressure maintaining mould, and touch screen control pressure and pressure maintaining time, can carry out pressure maintaining work to different products, and applicability is wide. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall schematic diagram of the utility model of a kind of electric cylinder pressure maintaining machine;

[0016] Figure 2 It is the internal structure schematic diagram of the utility model of a kind of electric cylinder pressure maintaining machine;

[0017] Figure 3 It is the A of the utility model of a kind of electric cylinder pressure maintaining machine Enlarged view.

[0018] In the drawing: 1, operating box;2, support table;3, support frame;4, motor;5, screw rod module;6, connecting plate;7, pressure sensor;8, upper pressure maintaining mould;9, lower pressure maintaining mould;10, acrylic cover;11, placing port;12, safety grating;13, touch screen;14, floating pressing module;15, mounting hole;16, mounting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-3The application provides an electric cylinder pressure maintaining machine, which comprises an operation box 1, a supporting table 2 is arranged on the upper side of the operation box 1, and a supporting frame 3 is arranged on the outer periphery of the supporting table 2; a screw rod module 5 is arranged at the middle part of the supporting frame 3, the longitudinal movement of the screw rod module 5 is controlled by a motor 4, the motor 4 is a 400W brake servo motor, the screw rod module 5 is a KK60 screw rod module, and the installation mode is that the rear side of the KK60 screw rod module is fixedly installed on the supporting frame, the 400W brake servo motor is fixedly installed on the top front side thereof and is driven by a belt, the two and the connection mode thereof are all conventional components in the prior art, and will not be further described in detail here, see Figure 2 The combination can accurately control the pressing speed and position, effectively avoid the damage of impact force to the pressure maintaining product during the pressing process, and the pressure accuracy can be accurately controlled to be ±3N.

[0021] A connecting plate 6 is fixedly arranged at the bottom of the screw rod module 5, a pressure sensor 7 is arranged between the connecting plate 6 and the screw rod module 5, the pressure sensor 7 is electrically connected with a PLC controller in the operation box 1, the PLC controller and the control mode thereof are also conventional components in the prior art, and will not be described in detail here, through the cooperation of the PLC controller and the pressure sensor 7, the pressing pressure can be monitored and controlled in real time, and the stability and accuracy of the pressure maintaining process are ensured.

[0022] The upper pressure maintaining die 8 is installed on the bottom of the connecting plate 6 through bolts, and a lower pressure maintaining die 9 is arranged on the upper side of the supporting table 2 at the position corresponding to the upper pressure maintaining die 8; a mounting plate 16 is fixedly arranged on the lower side of the lower pressure maintaining die 9, a plurality of mounting holes 15 are uniformly formed in the upper side of the supporting table 2, and the mounting plate 16 can be fixed in the corresponding mounting hole 15 through bolts. The structure design makes the lower pressure maintaining die 9 flexible to adjust and replace according to the size and shape of different products, and the applicability of the pressure maintaining machine is improved.

[0023] Further, see Figure 1 The upper side of the operation box 1 is sleeved with an acrylic cover 10 on the outer periphery of the supporting frame 3, and a placing opening 11 is formed in the acrylic cover 10 at the positions corresponding to the upper pressure maintaining die 8 and the lower pressure maintaining die 9; safety grating 12 is arranged on the left side and the right side in the placing opening 11; the acrylic cover 10 plays a protection role, prevents accidental injury to the operator during the pressure maintaining process, and the safety grating 12 can monitor the object state in the placing opening 11 in real time; when an object or a human body enters the dangerous area, the safety grating 12 will immediately send a signal to make the motor 4 stop working, thereby ensuring the safety of the operation process; the safety grating 12 is a conventional component in the prior art, and the connection with the PLC controller in the operation box 1 and the working mode thereof are all conventional technologies in the prior art.

[0024] Further, see Figure 1The support frame 3 is provided with a touch screen 13 at the upper side of the placing opening 11, the touch screen 13 passes through the acrylic cover 10 and extends to the outside, through the touch screen 13, the operator can conveniently set the pressure and pressure maintaining time and other parameters, and realizes the accurate control on the pressure maintaining process; the design of the man-machine interactive interface makes the operation more convenient and intuitive, and improves the work efficiency; meanwhile, the touch screen 13 can display the pressure parameter, alarm and count when NG, and pressure maintaining time, so that the operator can operate more conveniently.

[0025] Further, see Figure 3 The floating pressing module 14 is arranged between the connecting plate 6 and the screw module 5 and is located above the pressure sensor 7.

[0026] The electric cylinder pressure maintaining machine has the advantages of strong applicability, high safety, good pressure maintaining quality and the like, and can be widely applied to the pressure maintaining work of various products.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Any process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electric cylinder pressure holding machine, characterized in that, The system includes an operation box (1), a support platform (2) on the upper side of the operation box (1), a support frame (3) on the outer side of the support platform (2), a screw module (5) in the middle of the support platform (2) and controlled by a motor (4) for longitudinal movement, a connecting plate (6) fixed at the bottom of the screw module (5), a pressure sensor (7) between the connecting plate (6) and the screw module (5), the pressure sensor (7) being electrically connected to the operation box (1), an upper pressure holding mold (8) being installed at the bottom of the connecting plate (6) by bolts, and a lower pressure holding mold (9) corresponding to the upper pressure holding mold (8) on the upper side of the support platform (2).

2. The electric cylinder pressure holding machine according to claim 1, characterized in that, An acrylic cover (10) is fitted on the upper side of the operation box (1) around the support frame (3). The acrylic cover (10) has a placement opening (11) at the upper pressure mold (8) and the lower pressure mold (9).

3. The electric cylinder pressure holding machine according to claim 2, characterized in that, Safety light curtains (12) are provided on the left and right sides of the placement opening (11).

4. The electric cylinder pressure holding machine according to claim 2, characterized in that, The support frame (3) is also provided with a touch screen (13) located on the upper side of the placement opening (11). The touch screen (13) passes forward through the acrylic cover (10) and extends to the outside.

5. The electric cylinder pressure holding machine according to claim 1, characterized in that, A floating pressing module (14) is also provided between the connecting plate (6) and the lead screw module (5), and the floating pressing module (14) is located above the pressure sensor (7).

6. The electric cylinder pressure holding machine according to claim 1, characterized in that, The upper side of the support platform (2) is provided with a plurality of mounting holes (15), and the lower pressure mold (9) is fixedly provided with a mounting plate (16). The mounting plate (16) can be fixed in the corresponding mounting hole (15) by bolts.

7. The electric cylinder pressure holding machine according to any one of claims 1-6, characterized in that, The motor (4) is a 400W servo motor with brake, and the lead screw module (5) is a KK60 lead screw module.

Images