Energy-saving synchronous lifting press with multiple pressurizing air cylinders and operation method of energy-saving synchronous lifting press

Abstract

The invention discloses an energy-saving synchronous lifting press with multiple pressurizing air cylinders. The energy-saving synchronous lifting press comprises a machining table, a mounting table, a supporting plate, a plurality of air cylinders, a pressing plate, a movable plate and a plurality of check blocks. The air cylinder is located between the mounting table and the supporting plate. The pressing plate is located between the machining table and the supporting plate. The movable plate is arranged on the pressing plate; the stop block is arranged on the movable plate; the pressing plate is provided with a first movable cavity for the movable plate to move, the movable plate is provided with a cavity and a liquid conveying channel communicated with the cavity, the cavity is filled with a color developing agent, the check block is located in the liquid conveying channel to block the liquid conveying channel, and the side wall of the first movable cavity is made of a transparent material; the check blocks are connected with piston rods of the air cylinders, one air cylinder corresponds to one check block, when the extension amount of the piston rod of one air cylinder is different from the extension amount of the piston rods of the other air cylinders, the check blocks move to open the liquid conveying channel, and the color developing agent in the cavity flows into the first movable cavity from the liquid conveying channel; according to the invention, the asynchronous cylinders can be quickly and intuitively seen and adjusted.

Description

Technical Field

[0001] The present invention belongs to the technical field of machining, and in particular relates to an energy-saving multi-boost cylinder synchronous lifting press and an operation method thereof. Background Art

[0002] In industrial production, multi-boost cylinder synchronous lifting presses are widely used in the processing of various workpieces. However, there are some problems with existing multi-boost cylinder synchronous lifting presses. For example, it is difficult to ensure that the piston rod extension amounts of multiple cylinders are exactly the same during operation. When asynchronous situations occur, it will cause the platen to tilt, thereby affecting the machining quality of the workpiece. Moreover, existing presses lack effective and intuitive means for detecting the synchronism of cylinders, making it difficult for maintenance personnel to promptly discover and adjust asynchronous cylinders. In addition, the structural design of some presses is not reasonable enough, with complex operations for installing and adjusting cylinders, consuming a large amount of time and manpower, and there is also a problem of energy waste. Therefore, there is a need for an energy-saving multi-boost cylinder synchronous lifting press that can solve the above problems. Summary of the Invention

[0003] This part of the content of the present application is used to briefly introduce concepts, which will be described in detail in the subsequent Detailed Description part. This part of the content of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0004] In order to overcome the deficiencies of the prior art, the present invention provides an energy-saving multi-boost cylinder synchronous lifting press and an operation method thereof.

[0005] To achieve the above object, the present invention adopts the following technical solutions: An energy-saving multi-boost cylinder synchronous lifting press, comprising: a processing table having a platform for processing workpieces; a mounting table provided above the processing table; a support plate provided between the processing table and the mounting table; a plurality of cylinders provided on the mounting table; a platen connected to the piston rods of the cylinders; the cylinders are between the mounting table and the support plate, and the platen is between the processing table and the support plate; the energy-saving multi-boost cylinder synchronous lifting press further comprises: a movable plate provided on the platen; a plurality of stoppers provided on the movable plate; the platen is provided with a first movable cavity for the movable plate to move, the movable plate is provided with a cavity and a plurality of infusion channels communicating with the cavity, and the infusion channels are respectively provided on the side walls of the infusion channels; the cavity is filled with a color developer, the stoppers are in the infusion channels to block the infusion channels, and the side wall of the first movable cavity is made of a transparent material; the stoppers are connected to the piston rods of the cylinders, one cylinder corresponds to one stopper, and when the piston rod extension amount of one of the cylinders is different from that of the other cylinders, the stopper moves to open the infusion channel, and the color developer in the cavity flows into the first movable cavity from the infusion channel.

[0006] Further, the energy-saving multi-booster cylinder synchronous lifting press further includes: a mounting plate disposed in the first movable cavity; a support spring disposed at the bottom of the mounting plate; a first support block disposed at the bottom of the first movable cavity; a movable plate disposed on the mounting plate, and the support spring and the first support block are arranged in a cross manner.

[0007] Further, a second movable cavity is provided on the side wall of the infusion channel, a stop block is located in the second movable cavity, an extension rod is provided on the stop block, the extension rod passes through both ends of the second movable cavity, a first cross plate is provided at the top end of the extension rod, a first return spring is provided on the first cross plate, and one end of the first return spring abuts against the movable plate; a second cross plate is provided at the bottom end of the extension rod, a second return spring is provided on the second cross plate, and one end of the second return spring abuts against the movable plate.

[0008] Further, a surrounding plate is provided at the bottom of the first movable cavity, the surrounding plate encloses an independent space in the first movable cavity, an opening is provided on the side wall of the first movable cavity, and a sealing block is provided in the opening; a second support block is provided in the independent space, and the second support block is located below the second cross plate.

[0009] Further, the energy-saving multi-booster cylinder synchronous lifting press further includes: a mounting ring disposed on the support plate; a support ring disposed on the mounting ring; the support ring can move along the inner wall of the mounting ring, the cylinder abuts against the support ring, and the piston rod of the cylinder passes through the support ring.

[0010] Further, a plurality of ring grooves are provided on the support ring, a convex block is provided on the side wall of the mounting ring, a first movable groove communicating with the mounting ring is provided on the convex block, a movable block is provided in the first movable groove, a plurality of first grooves are provided on the movable block, and the side wall of the top of the first groove is inclined; a third return spring is provided on the movable block, and one end of the third return spring is fixedly connected to the inner wall of the first movable groove.

[0011] Further, the energy-saving multi-booster cylinder synchronous lifting press further includes: a first threaded rod passing through the support plate; a first push plate disposed at the top of the first threaded rod; a nut rotatably connected to the bottom of the support plate; the first threaded rod passes through the nut, the first threaded rod is rotatably connected to the bottom of the first push plate, the first push plate is located in the mounting ring, a first slider is provided on the first push plate, and a first sliding groove for the first slider to move is provided on the inner wall of the mounting ring.

[0012] Further, the energy-saving multi-booster cylinder synchronous lifting press further includes: a mounting block disposed on the mounting table; a second slider disposed on the mounting block; a second movable groove for the mounting block to move is provided on the mounting table, a second sliding groove for the second slider to move is provided on the side wall of the second movable groove, a mounting groove is provided on the mounting block, and the cylinder is located in the mounting groove; a convex block is provided on the side wall of the cylinder, a second groove corresponding to the convex block is provided on the side wall of the mounting groove, a threaded groove is provided on the convex block, a first threaded hole is provided on the side wall of the second groove, and a screw is passed through the first threaded hole.

[0013] Further, the energy-saving multi-booster cylinder synchronous lifting press further includes: a fixed plate disposed in the second chute; a second threaded rod rotatably connected to the fixed plate; a second threaded hole provided on the side wall of the second chute, and the second threaded rod passes through the second threaded hole; the fixed plate is made of an elastic material.

[0014] As another aspect of the present application, an operation method of using the above-mentioned energy-saving multi-booster cylinder synchronous lifting press is also disclosed, including the following steps:

[0015] a. Place the workpiece to be processed on the processing table, ensure the accurate position of the workpiece, and prepare for the subsequent processing process;

[0016] b. Start all cylinders to make the press start working. During the operation of the press, the operator needs to closely observe the side wall of the first moving cavity to check whether there is a developer flowing out;

[0017] c. If there is no developer on the side wall of the first moving cavity, it means that the cylinders of the press are running synchronously, and the press can work normally. Continue to complete the processing task of the workpiece;

[0018] d. If there is a developer on the side wall of the first moving cavity, it means that the extension amount of the piston rod of some cylinders is inconsistent with that of other cylinders, resulting in the pressing plate not being able to maintain a horizontal state. At this time, the operator needs to immediately stop the operation of the press;

[0019] e. According to the position of the developer, determine the cylinders with problems and adjust the positions of the corresponding cylinders. By adjusting the installation height and position of the cylinders, the pressing plate can be restored to a horizontally stressed state;

[0020] f. After the adjustment is completed, restart the press and check the side wall of the first moving cavity again to ensure that there is no developer flowing out and the pressing plate can lift and lower in a horizontal state;

[0021] g. After confirming that the press is running normally, continue to start the press to work and complete the processing task of the workpiece.

[0022] The beneficial effects of the present invention are: to provide an energy-saving multi-booster cylinder synchronous lifting press and its operation method that can intuitively identify out-of-sync cylinders and quickly adjust the cylinders. Description of the Drawings

[0023] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application.

[0024] In addition, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and the elements and components are not necessarily drawn to scale.

[0025] In the drawings:

[0026] Figure 1 is a schematic structural view of an energy-saving multi-boost cylinder synchronous lifting press in an embodiment of the present invention.

[0027] Figure 2 is Figure 1 a cross-sectional view of the infusion passage of the energy-saving multi-boost cylinder synchronous lifting press in the shown embodiment.

[0028] Figure 3 is Figure 2 an enlarged view of part A in

[0029] Figure 4 is Figure 2 an enlarged view of part B in

[0030] Figure 5 is Figure 1 a cross-sectional view of the guide rod of the energy-saving multi-boost cylinder synchronous lifting press in the shown embodiment.

[0031] Figure 6 is Figure 5 an enlarged view of part C in

[0032] Figure 7 is Figure 1 a cross-sectional view of the enclosure plate of the energy-saving multi-boost cylinder synchronous lifting press in the shown embodiment.

[0033] Figure 8 is Figure 7 an enlarged view of part D in

[0034] Figure 9 is Figure 1 a cross-sectional view of the first push plate of the energy-saving multi-boost cylinder synchronous lifting press in the shown embodiment.

[0035] Figure 10 is Figure 9 an enlarged view of part E in

[0036] Figure 11 is Figure 1 a cross-sectional view of the fixing plate of the energy-saving multi-boost cylinder synchronous lifting press in the shown embodiment.

[0037] Figure 12 is Figure 11 an enlarged view of part F in

[0038] Figure 13 is Figure 1Cross-sectional view of the cavity of the energy-saving multi-boost cylinder synchronous lifting press in the illustrated embodiment.

[0039] Figure 14 is Figure 13 an enlarged view at location G in

[0040] The meanings of the reference numerals in the figure are as follows:

[0041] 101, processing table; 102, installation table; 103, support plate; 104, pressing plate; 105, cylinder; 106, guide rod; 107, stop block; 108, extension rod; 109, first horizontal plate; 110, first return spring; 111, second horizontal plate; 112, second return spring; 113, push rod; 114, extension plate; 115, strengthening rod; 116, convex plate; 117, first connecting block; 118, connecting plate; 119, second connecting block; 120, insertion rod; 121, enclosing plate; 122, mounting ring; 123, support ring; 124, convex block; 125, movable block; 126, third return spring; 127, push block; 128, mounting frame; 129, support rod; 130, movable plate; 131, mounting plate; 132, support spring; 133, first support block; 134, second push plate; 135, second support block; 136, sealing block; 137, handle; 138, first threaded rod; 139, nut; 140, first push plate; 141, mounting block; 142, third push plate; 143, second slider; 144, fixing plate; 145, second threaded rod; 146, fourth return spring. Detailed implementation manners

[0042] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0043] In addition, it should be noted that, for the sake of convenience of description, only parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0044] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of the functions executed by these devices, modules or units or their interdependent relationships.

[0045] It should be noted that the modifications of "one" and "multiple" mentioned in this disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly specified otherwise in the context, it should be understood as "one or more".

[0046] The names of the messages or information exchanged between multiple devices in the embodiments of this disclosure are only for illustrative purposes and are not used to limit the scope of these messages or information.

[0047] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0048] As Figure 1-14 shown, an energy-saving multi-boosting cylinder synchronous lifting press includes a processing table 101, a mounting table 102, a support plate 103, a plurality of cylinders 105, a pressing plate 104, a movable plate 130, and a plurality of stoppers 107; the processing table 101 has a platform for processing workpieces; the mounting table 102 is disposed above the processing table 101; the support plate 103 is disposed between the processing table 101 and the mounting table 102; the cylinders 105 are disposed on the mounting table 102; the pressing plate 104 is connected to the piston rod of the cylinder 105; the cylinder 105 is between the mounting table 102 and the support plate 103, and the pressing plate 104 is between the processing table 101 and the support plate 103; the movable plate 130 is disposed on the pressing plate 104; the stoppers 107 are disposed on the movable plate 130; the pressing plate 104 is provided with a first movable cavity for the movable plate 130 to move, the movable plate 130 is provided with a cavity and a plurality of infusion channels communicating with the cavity, and the infusion channels are respectively disposed on the side walls of the infusion channels; the cavity is filled with a color developer, the stopper 107 is in the infusion channel to block the infusion channel, one stopper 107 is correspondingly arranged in one material conveying channel, the side wall of the first movable cavity is made of a transparent material so as to observe the color change in the first movable cavity; the stopper 107 is connected to the piston rod of the cylinder 105, one cylinder 105 corresponds to one stopper 107, when the extension amount of the piston rod of one of the cylinders 105 is different from the extension amounts of the piston rods of the other cylinders 105, the stopper 107 moves to open the infusion channel, and the color developer in the cavity flows into the first movable cavity from the infusion channel.

[0049] An installation plate 131 is disposed in the first movable cavity, a support spring 132 is disposed at the bottom of the installation plate 131, and a first support block 133 is disposed at the bottom of the first movable cavity; the movable plate 130 is mounted on the installation plate 131, the support spring 132 and the first support block 133 are arranged crosswise, and the support spring 132 provides a supporting force for the installation plate 131 so that the movable plate 130 is initially at the top position of the first movable cavity.

[0050] A second movable cavity is provided on the side wall of the infusion channel. The stopper 107 is located within the second movable cavity. An extension rod 108 is provided on the stopper 107. The extension rod 108 passes through both ends of the second movable cavity. A first horizontal plate 109 is provided at the top end of the extension rod 108. A first return spring 110 is provided on the first horizontal plate 109. One end of the first return spring 110 abuts against the movable plate 130. A second horizontal plate 111 is provided at the bottom end of the extension rod 108. A second return spring 112 is provided on the second horizontal plate 111. One end of the second return spring 112 abuts against the movable plate 130.

[0051] Furthermore, a surrounding plate 121 is provided at the bottom of the first movable cavity. The surrounding plate 121 encloses an independent space within the first movable cavity. An opening is provided on the side wall of the first movable cavity. A sealing block 136 is provided within the opening. The sealing block 136 is made of a transparent material. The sealing block 136 is connected to the opening through interference fit. A handle 137 is provided on the sealing block 136. The sealing block 136 can be conveniently pulled out of the opening by using the handle 137. A second support block 135 is provided within the independent space. The second support block 135 is located below the second horizontal plate 111.

[0052] An installation ring 122 is provided on the support plate 103. A support ring 123 is provided within the installation ring 122. The support ring 123 can move along the inner wall of the installation ring 122. The cylinder 105 abuts against the support ring 123. The piston rod of the cylinder 105 passes through the support ring 123. A through groove is provided at the top of the first movable cavity. A push rod 113 is passed through the through groove. The push rod 113 is located above the first horizontal plate 109. A convex plate 116 is provided on the side wall of the push rod 113. The convex plate 116 abuts against the top surface of the first movable cavity, preventing the push rod 113 from slipping out of the through groove. A first connection block 117 is provided on the first horizontal plate 109. A connection plate 118 is provided at the top of the first connection block 117. A first connection groove corresponding to the connection plate 118 is provided on the push rod 113. The connection plate 118 is inserted into the first connection groove from the side, connecting the first horizontal plate 109 to the push rod 113.

[0053] An extension plate is provided at the top of the push rod 113. A reinforcing rod 115 is provided at the bottom of the extension plate. The reinforcing rod 115 is inclined at the bottom of the extension plate. One end of the reinforcing rod 115 is fixedly connected to the bottom surface of the extension plate, and the other end is fixedly connected to the side wall of the push rod 113. A second connection block 119 is provided on the extension plate. A second connection groove corresponding to the second connection block 119 is provided on the piston rod of the cylinder 105. A first through hole is provided on the second connection block 119. A second through hole is provided on the piston rod of the cylinder 105. The second through hole penetrates the second connection groove. When the second connection block 119 is located within the second connection groove, the first through hole and the second through hole are aligned. An insertion rod 120 is passed through the first through hole and the second through hole, connecting the piston rod of the cylinder 105 to the push rod 113.

[0054] Further, a plurality of annular grooves are provided on the support ring 123, a convex block 124 is provided on the side wall of the mounting ring 122, a first movable groove communicating with the mounting ring 122 is provided on the convex block 124, a movable block 125 is provided in the first movable groove, a plurality of first grooves are provided on the movable block 125, and the side wall of the top of the first groove is inclined; a third return spring 126 is provided on the movable block 125, one end of the third return spring 126 is fixedly connected to the inner wall of the first movable groove. When the support ring 123 is inside the mounting ring 122, the side wall of the annular groove on the support ring 123 is inserted into the first groove and abuts against the bottom surface of the first groove to provide a supporting force for the support ring 123.

[0055] A third through hole is provided on the support plate 103, a first threaded rod 138 is passed through the third through hole, a first push plate is provided at the top of the first threaded rod 138, a nut is rotatably connected to the bottom of the support plate 103, the first threaded rod 138 is passed through the nut, the first threaded rod 138 is rotatably connected to the bottom of the first push plate, the first push plate is inside the mounting ring 122, a first slider is provided on the first push plate, and a first sliding groove for the first slider to move is provided on the inner wall of the mounting ring 122. The first push plate is fixed by the cooperation of the first slider and the first sliding groove, so that the first push plate can only move straight up and down. When adjusting the height of the adjusting cylinder 105, the nut is rotated, and the nut cooperates with the first threaded rod 138 to drive the first threaded rod 138 to move upward. The first push plate abuts against the bottom surface of the support ring 123 and pushes the support ring 123 to move upward. The side wall of the annular groove abuts against the side wall of the top of the first groove and pushes the movable block 125 to move, so as to adjust the position of the support plate 103.

[0056] An electromagnet is provided in the first movable groove, and the first movable block 125 is made of ferromagnetic material. If it is necessary to adjust the support ring 123 downward, the electromagnet is energized to attract the first movable block 125 to move, and the support ring 123 can be moved downward.

[0057] A second movable groove is provided on the mounting table 102, a mounting block is provided in the second movable groove, a second slider is provided on the mounting block, a second sliding groove for the second slider to move is provided on the side wall of the second movable groove, a mounting groove is provided on the mounting block, and one end of the cylinder 105 is inside the mounting groove; a convex block 124 is provided on the side wall of the cylinder 105, a second groove corresponding to the convex block 124 is provided on the side wall of the mounting groove, a threaded groove is provided on the convex block 124, a first threaded hole is provided on the side wall of the second groove, and a screw is passed through the first threaded hole. The cylinder 105 is fixed in the mounting groove by the screw, so as to connect the cylinder 105 to the mounting block; a third push plate is provided on the mounting block to facilitate pushing the mounting block to move.

[0058] A fixed plate is provided in the second slide groove, and a second threaded rod is rotatably connected to the fixed plate. A second threaded hole is provided on the side wall of the second slide groove, and the second threaded rod is inserted into the second threaded hole; the fixed plate is made of elastic material, preferably plastic; after the mounting block moves in the second movable groove, the fixed plate is driven to move by rotating the second threaded rod, and the fixed plate moves the second slider in the direction of the second slider. Since the fixed plate is made of elastic material, part of the fixed plate abuts against the second slider, causing the fixed plate to deform and bend. The fixed plate bends with the second slider as the origin to enhance the fixing effect of the second slider, and fixes the second slider at the current position of the second slide groove, thereby providing a manufacturing effect for the cylinder 105 together with the support ring 123.

[0059] A fourth return spring is provided in the cavity, and the fourth return spring is provided with a second push plate 134, and the second push plate 134 is arranged opposite to the infusion channel; by utilizing the arrangement of the fourth return spring and the second push plate 134, the color developer is quickly squeezed out from the infusion channel after the infusion channel is opened.

[0060] When the piston rods of all cylinders 105 extend to the same amount, all blocks 107 on the movable plate 130 drop synchronously, and the first return spring 110 and the second return spring 112 provide supporting force for the blocks 107, so that the movable plate 130 drops and rests on the first supporting block 133, and the second cross plate 111 rests on the second supporting block 135. The cylinder 105 directly exerts force on the pressing plate 104, pushing the pressing plate 104 down to process the workpiece.

[0061] When the extension of the piston rod of one of the cylinders 105 is smaller than that of the piston rod of the other cylinders 105, the block 107 connected to the cylinder 105 with the smaller extension moves upward relative to the movable plate 130, and the block 107 is offset from the feed channel to open the feed channel. The fourth return spring pushes the second push plate 134 to move and squeeze the color developer in the cavity out of the infusion channel. The color developer falls into the corresponding independent space through the infusion channel, causing the side wall of the first movable cavity to quickly develop color, informing the operator that the extension amount of the cylinder 105 is different.

[0062] When the extension of the piston rod of one of the cylinders 105 is greater than that of the piston rods of the other cylinders 105, the block 107 connected to the cylinder 105 with the larger extension moves downward relative to the movable plate 130, and the block 107 is offset from the feed channel to open the feed channel. The fourth return spring pushes the second push plate 134 to move and squeeze the color developer in the cavity out of the infusion channel. The color developer falls into the corresponding independent space through the infusion channel, causing the side wall of the first movable cavity to quickly develop color, informing the operator that the extension amount of the cylinder 105 is different.

[0063] The processing table 101 is provided with a third movable groove, in which a guide rod 106 is arranged. A push block 127 is arranged on the guide rod 106, and a fourth movable groove for the movement of the push block 127 is arranged on the side wall of the third movable groove. The pressing plate 104 is provided with a guide hole corresponding to the guide rod 106, and the guide rod 106 is inserted into the guide hole. An installation frame 128 is arranged on the side wall of the processing table 101, and a support rod 129 is arranged on the installation frame 128. The support rod 129 can move along the installation frame 128. The guide rod 106 guides the movement of the pressing plate 104, so that the pressing plate 104 moves straight up and down horizontally. By means of the reminder of the developer, the operator can quickly know the different feeds of the air cylinder 105, avoiding damage to the pressing plate 104 due to different long-term thrusts. Through the setting of the third movable groove, the guide rod 106 can be received in the third movable groove, so that the pressing plate 104 can be quickly and conveniently disassembled for replacement and maintenance.

[0064] An opening is arranged on the side wall of one side of the first movable cavity. A sealing door is arranged at the opening for closing the first movable cavity. The movable plate 130 can be taken out from the opening for replacement or liquid can be replenished into the cavity.

[0065] All the air cylinders used in this application have the function of maintaining pressure when lacking air.

[0066] As another aspect of this application, an operation method of using the above-mentioned energy-saving multi-boost cylinder synchronous lifting press is also disclosed, including the following steps:

[0067] a. Place the workpiece to be processed on the processing table, ensure that the position of the workpiece is accurate, and prepare for the subsequent processing process;

[0068] b. Start all the air cylinders to make the press start working. During the operation of the press, the operator needs to closely observe the side wall of the first movable cavity to check whether there is developer flowing out;

[0069] c. If no developer appears on the side wall of the first movable cavity, it means that the cylinders of the press are running synchronously and the press can work normally. Continue to complete the processing task of the workpiece;

[0070] d. If developer appears on the side wall of the first movable cavity, it means that the piston rod extension amounts of some cylinders are inconsistent with those of other cylinders, resulting in the pressing plate not being able to maintain a horizontal state. At this time, the operator needs to immediately stop the operation of the press;

[0071] e. According to the position of the developer, determine the cylinder with problems and adjust the corresponding cylinder position. By adjusting the installation height, position of the cylinder or the movement of the mounting block, the pressing plate can be restored to a horizontal stress state;

[0072] f. After the adjustment is completed, restart the press and check the side wall of the first movable cavity again to ensure that no developer flows out and the pressing plate can move up and down horizontally;

[0073] g. After confirming that the press is running normally, continue to start the press to work and complete the processing task of the workpiece.

[0074] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the embodiments of the present disclosure that have similar functions.

Claims

1. An energy-saving multi-boost cylinder synchronous lifting and lowering compressor, comprising: A machining table having a platform for machining a workpiece; A mounting table, arranged above the processing table; A support plate, arranged between the processing table and the mounting table; A plurality of cylinders are arranged on the mounting platform; A pressure plate connected to the piston rod of the cylinder; The cylinder is located between the mounting table and the support plate, and the pressing plate is located between the processing table and the support plate; Features: The energy-saving multi-boost cylinder synchronous lifting and lowering compressor also includes: A movable plate, arranged on the pressing plate; A plurality of stoppers are arranged on the movable plate; The pressing plate is provided with a first movable cavity for the movable plate to move, the movable plate is provided with a cavity and an infusion channel communicating with the cavity, the infusion channels are multiple and are respectively provided on the side walls of the infusion channels; the cavity is filled with a color developer, the block is located in the infusion channel to block the infusion channel, and the side wall of the first movable cavity is made of a transparent material; The block is connected to the piston rod of the cylinder, and one cylinder corresponds to one block. When the extension amount of the piston rod of one of the cylinders is different from the extension amount of the piston rod of the other cylinders, the block moves to open the infusion channel, and the color developer in the cavity flows from the infusion channel to the first active cavity.

2. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 1 is characterized in that: Also includes: A mounting plate, disposed in the first active cavity; A support spring, arranged at the bottom of the mounting plate; A first support block, disposed at the bottom of the first activity cavity; The movable plate is arranged on the mounting plate, and the supporting spring and the first supporting block are arranged crosswise.

3. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 1 is characterized in that: A second movable cavity is provided on the side wall of the infusion channel, the block is in the second movable cavity, an extension rod is provided on the block, the extension rod passes through two ends of the second movable cavity, a first cross plate is provided at the top end of the extension rod, a first return spring is provided on the first cross plate, one end of the first return spring rests on the movable plate; a second cross plate is provided at the bottom end of the extension rod, a second return spring is provided on the second cross plate, one end of the second return spring rests on the movable plate.

4. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 3 is characterized in that: A surrounding plate is provided at the bottom of the first active cavity, and the surrounding plate forms an independent space in the first active cavity. An opening is provided on the side wall of the first active cavity, and a sealing block is provided in the opening; a second supporting block is provided in the independent space, and the second supporting block is located below the second horizontal plate.

5. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 1 is characterized in that: Also includes: A mounting ring, arranged on the support plate; A support ring, arranged on the mounting ring; The support ring can move along the inner wall of the mounting ring, the cylinder abuts against the support ring, and the piston rod of the cylinder passes through the support ring.

6. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 5, characterized in that: The support ring is provided with a plurality of ring grooves, the side wall of the mounting ring is provided with a protrusion, the protrusion is provided with a first movable groove communicated with the mounting ring, a movable block is provided in the first movable groove, a plurality of first grooves are provided on the movable block, and the top side wall of the first groove is inclined; a third return spring is provided on the movable block, and one end of the third return spring is fixedly connected to the inner wall of the first movable groove.

7. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 6, characterized in that: Also includes: A first threaded rod, passing through the support plate; A first push plate, disposed on the top of the first threaded rod; A nut, rotatably connected to the bottom of the support plate; The first threaded rod is inserted into the nut, and the first threaded rod is rotatably connected to the bottom of the first push plate. The first push plate is located in the mounting ring, and a first slider is provided on the first push plate. The inner wall of the mounting ring is provided with a first sliding groove for the first slider to move.

8. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 1, characterized in that: Also includes: A mounting block, arranged on the mounting platform; A second sliding block is disposed on the mounting block; The mounting platform is provided with a second movable groove for the mounting block to move, the side wall of the second movable groove is provided with a second sliding groove for the second sliding block to move, the mounting block is provided with a mounting groove, and the cylinder is located in the mounting groove; a protrusion is provided on the side wall of the cylinder, a second groove corresponding to the protrusion is provided on the side wall of the mounting groove, the protrusion is provided with a threaded groove, the side wall of the second groove is provided with a first threaded hole, and a screw is passed through the first threaded hole.

9. The energy-saving multi-boost cylinder synchronous boost compressor according to claim 8, characterized in that: Also includes: A fixed plate, arranged in the second slide groove; A second threaded rod, rotatably connected to the fixed plate; A second threaded hole is provided on the side wall of the second sliding groove, and the second threaded rod is inserted into the second threaded hole; and the fixing plate is made of elastic material.

10. An operating method using the energy-saving multi-boost cylinder synchronous lifting and lowering compressor as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: a. Place the workpiece to be processed on the processing table to ensure that the position of the workpiece is accurate and ready for the subsequent processing; b. Start all cylinders to make the press start working; During the operation of the press, the operator needs to closely observe the side wall of the first active chamber to check whether the developer flows out; c. If no color developer appears on the side wall of the first active cavity, it means that the cylinders of the press are running synchronously, the press can work normally, and continue to complete the processing task of the workpiece; d. If the color developer appears on the side wall of the first active chamber, it means that the piston rod extension of some cylinders is inconsistent with that of other cylinders, resulting in the failure of the pressing plate to maintain a horizontal state; at this time, the operator needs to stop the operation of the press immediately; e. According to the position of the developer, determine the cylinder with the problem and adjust the corresponding cylinder position; by adjusting the installation height and position of the cylinder, the pressure plate can be restored to a horizontal force state; f. After the adjustment is completed, restart the press and check the side wall of the first active chamber again to ensure that no developer flows out and the press plate can be raised and lowered in a horizontal state; g. After confirming that the press is operating normally, continue to start the press to complete the processing task of the workpiece.

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