Air cylinder assembling device

By designing a cylinder assembly device including a press-fitting structure, a clamping structure, a storage structure and a push-feed structure, the problems of low cylinder installation efficiency, complex spring loading and time-consuming replacement of the press mold in the prior art are solved, and the effects of rapid cylinder fixation, automatic spring loading and rapid replacement of the press mold are achieved.

CN119794767AActive Publication Date: 2025-04-11SHENZHEN PARTNER PNEUMATIC PRECISION MASCH CO LTD

Patent Information

Application Number
CN202510287867.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-04-11
Estimated Expiration
2045-03-12

AI Technical Summary

Technical Problem

When the existing cylinder assembly device deals with cylinders with insufficient processing accuracy, the deviation between the installation hole and the positioning column leads to unsmooth plugging, affecting the installation efficiency; at the same time, the steps for spring loading and pressing die replacement are complicated, which takes a long time, reducing the overall replacement efficiency.

Method used

A cylinder assembly device is designed, including a workbench, a press-fit structure and a clamping structure. The press-fitting structure realizes automatic feeding and pressing of the spring through hydraulic parts and knobs, and the clamping structure uses screw rods and motor-driven clamps to quickly fix the cylinder. Storage structures and push structures are used to quickly replace and install storage rods and press molds of different specifications.

Benefits of technology

Through this device, the fixing of the cylinder and the loading efficiency of the spring are significantly improved, reducing the need for lower mold replacement, simplifying the replacement process of the press mold and storage rod, and improving the overall assembly and replacement efficiency.

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Abstract

The invention relates to the technical field of assembling devices, in particular to an air cylinder assembling device which comprises a workbench, a press-fitting structure, a storage structure, a pushing structure, an anti-falling structure, a mounting structure and a clamping structure. According to the clamping structure, the air cylinders can be conveniently and rapidly fixed, the fixing efficiency is improved, meanwhile, when the air cylinders of different models are fixed, the lower die does not need to be replaced, the press-fitting structure can conveniently press the snap springs into the air cylinders for assembly, and two storage rods in the storage structure can conveniently store the snap springs; meanwhile, a rotating block is matched with a storage rod to rotate, the storage rod provided with a snap spring in advance and the storage rod on the rotating block are replaced, feeding is facilitated, the machining efficiency is improved, a connecting base can be conveniently and rapidly disassembled and assembled through an installation structure, the disassembling and assembling efficiency is improved, and meanwhile when assemblies such as pressing dies and the storage rods of different specifications need to be replaced, the assembling and disassembling efficiency is improved. And only the connecting seat provided with assemblies such as pressing dies of different specifications needs to be mounted on the mounting block, so that the replacement efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of assembly devices, in particular to a cylinder assembly device. Background Art

[0002] A cylinder refers to a cylindrical metal part that guides the piston to perform linear reciprocating motion in the cylinder. The cylinder is usually composed of three parts: a cylinder head, a cylinder block and a cylinder seat, or two parts: a cylinder head and a cylinder block. In order to prevent axial movement, a cylinder retaining spring is usually installed in the hole groove of the cylinder head or cylinder block through a retaining spring assembly machine.

[0003] However, when assembling through the retaining ring assembly machine, when the cylinder is placed on the bottom die, it is positioned by plugging the mounting hole of the cylinder into the two positioning posts on the bottom die. When encountering a cylinder with insufficient processing accuracy, there will be a deviation between the mounting hole and the positioning post, resulting in an unsmooth plug-in, affecting the installation efficiency between the cylinder and the positioning post; at the same time, when loading the retaining ring, it is automatically loaded by placing the retaining ring on the loading post. After the retaining ring on the loading post is assembled, the operator is required to place the retaining ring on the loading post in turn for loading, which affects the processing speed; at the same time, when it is necessary to replace a different die, it is also necessary to replace the storage rod of the corresponding specification. When replacing the die and the storage rod, multiple complicated steps are required before they can be disassembled and replaced. Each component replacement step takes a long time, resulting in a decrease in the overall replacement efficiency. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a cylinder assembly device.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a cylinder assembly device, comprising: Workbench; A press-fitting structure is installed on the workbench, and the press-fitting structure includes a mounting seat fixedly connected to the workbench and a mounting block slidably connected to the mounting seat, a connecting seat is detachably connected to the mounting block, a first hydraulic component is installed on the connecting seat, a pressing die is installed on the telescopic end of the first hydraulic component, and the pressing die is slidably connected to the connecting seat; A clamping structure is installed on the workbench, and the clamping structure includes a placement frame slidably connected to the workbench and four clamping plates slidably connected to the placement frame.

[0006] Specifically, a first screw rod is rotatably connected in the mounting seat, the mounting block is threadedly connected to the first screw rod, and a hand wheel is fixedly connected to the first screw rod.

[0007] Specifically, a storage structure is installed on the press-fitting structure, and the storage structure includes a mounting plate fixedly connected to the connecting seat and a rotating shaft rotatably connected to the mounting plate, a rotating block is fixedly connected to the bottom of the rotating shaft, two storage rods are detachably connected to the rotating block, a guide sleeve is fixedly connected to the storage rod, two positioning blocks are fixedly connected to the rotating block, the two guide sleeves are respectively plugged into the two positioning blocks, a first knob is threadedly connected to the guide sleeve, the first knob conflicts with the positioning block, a first motor is installed on the mounting plate, and the rotating shaft is fixedly connected to the output shaft of the first motor.

[0008] Specifically, a mounting frame is installed on the workbench, a third hydraulic component is installed in the mounting frame, the placement frame is fixedly connected to the telescopic end of the third hydraulic component, a third screw rod is rotatably connected in the placement frame, and a fourth screw rod is rotatably connected in the placement frame, two of the clamps are threadedly connected to the third screw rod, and the other two clamps are threadedly connected to the fourth screw rod, and the thread directions at both ends of the third screw rod and the fourth screw rod are opposite.

[0009] Specifically, a second motor is installed in the placement frame, the third screw rod is fixedly connected to the output shaft of the second motor, a third motor is installed in the placement frame, and the fourth screw rod is fixedly connected to the output shaft of the third motor.

[0010] Specifically, two guide plates are fixedly connected to the bottom of the placement frame, and the guide plates are slidably connected to the mounting frame.

[0011] Specifically, the press-fit structure is connected to a mounting structure, and the mounting structure is fixedly connected to two mounting rods on the connecting seat and clamping rods respectively engaged with the two mounting rods, the mounting rods are plugged into a mounting block, and two guide rails are fixedly connected in the mounting block, and the clamping rods are slidably connected to the guide rails, and a driving rod is slidably connected in the mounting block, and the clamping rod is slidably connected to the driving rod, and the cross-section of the driving rod is a "Y"-shaped structure.

[0012] Specifically, the driving rod is threadedly connected with a second knob, the mounting block is fixedly connected with a fixing rod, the fixing rod is provided with two insertion holes, and the second knob is plugged into one of the insertion holes.

[0013] Specifically, an anti-fall structure is provided in the storage rod, and the anti-fall structure includes two blocks slidably connected to the storage rod and a driving shaft rotatably connected to the blocks. A second screw rod is threadedly connected to the storage rod, and a turntable is fixedly connected to the bottom of the second screw rod. Two driving grooves are provided on the turntable, and the two driving shafts are respectively rollingly matched with the two driving grooves, and a rotating rod is fixedly connected to the top of the second screw rod.

[0014] Specifically, a pushing structure is provided in the connecting seat, and the pushing structure includes a pushing plate slidably connected to the connecting seat and a connecting rod fixedly connected to the pushing plate. A mounting sleeve is fixedly connected to the connecting seat, a second hydraulic component is installed in the mounting sleeve, and the connecting rod is fixedly connected to the telescopic end of the second hydraulic component.

[0015] The beneficial effects of the present invention are: (1) The cylinder assembly device described in the present invention has a press-fitting structure on the workbench and a clamping structure on the workbench. The third screw rod and the fourth screw rod in the clamping structure respectively drive four clamping plates to fix the cylinder, which is convenient for quickly fixing the cylinder and improves the fixing efficiency. At the same time, when fixing cylinders of different models, there is no need to replace the lower mold, which improves practicality. The setting of the press-fitting structure makes it easy to press the retaining ring into the cylinder for assembly.

[0016] (2) The cylinder assembly device described in the present invention has a storage structure on the press-fitting structure, an anti-drop structure in the storage rod, and a push structure in the connecting seat. The two storage rods in the storage structure are convenient for storing the retaining springs. At the same time, the storage rod with the retaining spring installed in advance can be replaced with the storage rod on the rotating block by cooperating with the storage rod through the rotating block, which is convenient for quickly loading the retaining spring and improving the processing efficiency. The stopper in the anti-drop structure blocks the retaining spring to prevent it from sliding off the retaining spring storage rod. The setting of the push structure is convenient for sequentially loading the retaining springs.

[0017] (3) In the cylinder assembly device described in the present invention, a mounting structure is provided on the press-fitting structure. The arrangement of the mounting structure facilitates the rapid disassembly and assembly of the connecting seat, thereby improving the disassembly and assembly efficiency. At the same time, when it is necessary to replace components such as press dies and storage rods of different specifications, it is only necessary to install the connecting seat equipped with components such as press dies of different specifications onto the mounting block, thereby improving the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the connection structure between the connection block and the guide column of the present invention; Figure 3 for Figure 2 An enlarged schematic diagram of the structure of section A is shown; Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B is shown; Figure 5 It is a schematic diagram of the connection structure between the driving rod and the mounting block of the present invention; Figure 6It is a structural schematic diagram of the fixing rod of the present invention; Figure 7 It is a schematic diagram of the connection structure between the stopper and the drive shaft of the present invention; Figure 8 It is a schematic diagram of the connection structure between the rotating disk and the second screw rod of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the mounting sleeve and the second hydraulic component of the present invention; Fig.10 It is a schematic diagram of the connection structure between the mounting frame and the workbench of the present invention; Fig.11 for Fig.10 An enlarged schematic diagram of the C-section structure is shown; Fig.12 for Fig.10 An enlarged schematic diagram of the D structure is shown.

[0020] In the figure: 1. workbench; 2. press-fitting structure; 201. mounting seat; 202. mounting block; 203. connecting seat; 204. first hydraulic component; 205. die; 206. first screw rod; 207. hand wheel; 3. storage structure; 301. mounting plate; 302. rotating shaft; 303. rotating block; 304. storage rod; 305. guide sleeve; 306. positioning block; 307. first knob; 308. first motor; 4. pushing structure; 401. pushing plate; 402. connecting rod; 403. mounting sleeve; 404. second hydraulic component; 5. anti-fall structure; 501, block; 502, drive shaft; 503, turntable; 504, drive slot; 505, second screw rod; 506, turn rod; 6, mounting structure; 601, mounting rod; 602, clamping rod; 603, guide rail; 604, drive rod; 605, second knob; 606, fixing rod; 607, socket; 7, clamping structure; 701, placement frame; 702, clamping plate; 703, third screw rod; 704, second motor; 705, fourth screw rod; 706, third motor; 707, mounting frame; 708, third hydraulic component; 709, guide plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, a cylinder assembly device described in the present invention includes a workbench 1, a press-fitting structure 2 installed on the workbench 1, a storage structure 3 installed on the press-fitting structure 2, a mounting structure 6 installed in the press-fitting structure 2, and a clamping structure 7 installed on the workbench 1; the press-fitting structure 2 includes a mounting seat 201 fixedly connected to the workbench 1 and a mounting block 202 slidably connected to the mounting seat 201, a connecting seat 203 is detachably connected to the mounting block 202, a first hydraulic component 204 is installed on the connecting seat 203, a pressing die 205 is installed at the telescopic end of the first hydraulic component 204, and the pressing die 205 is slidably connected to the connecting seat 203, and the clamping structure 7 includes a sliding connection A placement frame 701 in the workbench 1 and four clamps 702 slidably connected to the placement frame 701; the storage structure 3 includes a mounting plate 301 fixedly connected to the connecting seat 203 and a rotating shaft 302 rotatably connected to the mounting plate 301, a rotating block 303 is fixedly connected to the bottom of the rotating shaft 302, two storage rods 304 are detachably connected to the rotating block 303, a guide sleeve 305 is fixedly connected to the storage rod 304, two positioning blocks 306 are fixedly connected to the rotating block 303, the two guide sleeves 305 are respectively plugged into the two positioning blocks 306, a first knob 307 is threadedly connected to the guide sleeve 305, and the first knob 307 conflicts with the positioning block 306.

[0023] Specifically, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Fig.10 and Fig.11As shown, the mounting seat 201 is rotatably connected with a first screw rod 206, the mounting block 202 is threadedly connected to the first screw rod 206, the first screw rod 206 is fixedly connected with a hand wheel 207, the mounting plate 301 is mounted with a first motor 308, the rotating shaft 302 is fixedly connected to the output shaft of the first motor 308, a mounting frame 707 is mounted on the workbench 1, a third hydraulic component 708 is mounted in the mounting frame 707, the placement frame 701 is fixedly connected to the telescopic end of the third hydraulic component 708, a third screw rod 703 is rotatably connected in the placement frame 701, a fourth screw rod 705 is rotatably connected in the placement frame 701, two of the clamping plates 702 are threadedly connected to the third screw rod 703, and the other two The clamping plate 702 is threadedly connected with the fourth screw rod 705, and the thread directions of the two ends of the third screw rod 703 and the fourth screw rod 705 are opposite. A second motor 704 is installed in the placement frame 701, and the third screw rod 703 is fixedly connected to the output shaft of the second motor 704. A third motor 706 is installed in the placement frame 701, and the fourth screw rod 705 is fixedly connected to the output shaft of the third motor 706. Two guide plates 709 are fixedly connected to the bottom of the placement frame 701, and the guide plates 709 are slidably connected to the mounting frame 707. First, the cylinder workpiece to be assembled is placed between the four clamping plates 702 on the placement frame 701, and then the second motor 704 is started, and the output shaft of the second motor 704 rotates to drive the third screw rod 706. When the rod 703 rotates, the third screw rod 703 threadably drives two of the clamping plates 702 to slide toward each other, and the third motor 706 is started at the same time. When the output shaft of the third motor 706 rotates, it drives the fourth screw rod 705 to rotate. The fourth screw rod 705 threadably drives the other two clamping plates 702 to slide toward each other, so that the four clamping plates 702 gradually come together to clamp and fix the cylinder. The third screw rod 703 and the fourth screw rod 705 respectively drive the four clamping plates 702 to fix the cylinder, which is convenient for fast fixing of the cylinder and improves the fixing efficiency. At the same time, when fixing cylinders of different models, there is no need to replace the lower mold, which improves practicality. At this time, by starting the third hydraulic component 708, the telescopic end of the third hydraulic component 708 extends and drives the placement frame 701 upward When the placing frame 701 moves upward, it drives the guide plate 709 and the mounting frame 707 to slide. The setting of the guide plate 709 makes the placing frame 701 move more smoothly. At the same time, the placing frame 701 drives the clamping cylinder to move upward, and starts the first hydraulic component 204 at the same time. When the telescopic end of the first hydraulic component 204 is extended, it drives the pressing die 205 to move downward. When the top of the cylinder contacts the bottom of the connecting seat 203, the pressing die 205 presses the retaining spring in the push plate 401 into the cylinder to complete the assembly. When the height of the connecting seat 203 needs to be adjusted, it is only necessary to drive the first screw rod 206 to rotate through the hand wheel 207, so that the first screw rod 206 drives the mounting block 202 to slide in the mounting seat 201, and the height of the connecting seat 203 can be adjusted.

[0024] Specifically, Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the mounting structure 6 is fixedly connected to two mounting rods 601 on the connecting seat 203 and clamping rods 602 respectively engaged with the two mounting rods 601, the mounting rods 601 are plugged into the mounting block 202, two guide rails 603 are fixedly connected in the mounting block 202, the clamping rods 602 are slidably connected to the guide rails 603, a driving rod 604 is slidably connected in the mounting block 202, the clamping rod 602 is slidably connected to the driving rod 604, the cross-section of the driving rod 604 is a "Y"-shaped structure, a second knob 605 is threadedly connected to the driving rod 604, and the mounting block 20 2 is fixedly connected to a fixing rod 606, and the fixing rod 606 is provided with two plug holes 607, and the second knob 605 is plugged into one of the plug holes 607. When it is necessary to replace the die 205 and the storage rod 304 and other components according to different specifications of the clamping spring, the second knob 605 is rotated to make the second knob 605 cooperate with the driving rod 604 and no longer plugged into the plug hole 607 on the left side of the fixing rod 606, and then the driving rod 604 is pushed to make the driving rod 604 slide and cooperate with the oblique groove on the clamping rod 602, so that the two clamping rods 602 slide toward each other in the two guide rails 603 and no longer engage with the mounting rod 606. 601 is engaged, and when the driving rod 604 moves to a certain position, the second knob 605 is plugged into another jack 607. At this time, the connecting seat 203 can be removed from the mounting block 202, and the connecting seat 203 equipped with storage rods 304 of different specifications and the pressing mold 205 is installed on the mounting block 202. After the mounting rod 601 is plugged into the mounting block 202, the driving rod 604 is driven to move by the second knob 605, so that the driving rod 604 drives the two clamping rods 602 to slide back to each other in the two guide rails 603 and engage with the mounting rod 601. The driving rod 604 simultaneously drives the two clamping rods 602 to slide back to each other with the mounting rod 601. The mounting rod 601 is engaged, which improves the efficiency of disassembly and assembly when the connecting base 203 is disassembled and assembled. Then, the second knob 605 is plugged into the left jack 607 to fix the driving rod 604 to prevent the driving rod 604 from sliding after sliding. At the same time, replaceable components such as the die 205 are installed on the connecting base 203. When it is necessary to replace components such as the die 205 and the storage rod 304 of different specifications, it is only necessary to remove the connecting base 203 from the mounting block 202, and install the connecting base 203 with components such as the die 205 of different specifications on the mounting block 202, thereby improving the replacement efficiency.

[0025] Specifically, Figure 3 , Figure 7 , Figure 8 , Fig. 9 and Fig.12As shown, the storage rod 304 is provided with an anti-fall structure 5, and the anti-fall structure 5 includes two blocks 501 slidably connected to the storage rod 304 and a driving shaft 502 rotatably connected to the block 501, a second screw rod 505 is threadedly connected to the storage rod 304, a turntable 503 is fixedly connected to the bottom of the second screw rod 505, two driving grooves 504 are provided on the turntable 503, the two driving shafts 502 are respectively rollingly matched with the two driving grooves 504, a rotating rod 506 is fixedly connected to the top of the second screw rod 505, and a pushing structure 4 is provided in the connecting seat 203, and the pushing structure 4 includes a push plate 401 slidably connected to the connecting seat 203 and a push plate 401 fixedly connected to the push plate 401 The connecting rod 402 is fixedly connected with a mounting sleeve 403 on the connecting seat 203, and a second hydraulic component 404 is installed in the mounting sleeve 403. The connecting rod 402 is fixedly connected to the telescopic end of the second hydraulic component 404. When a retaining spring is assembled, the second hydraulic component 404 is started, and the telescopic end of the second hydraulic component 404 is extended, and the push plate 401 is driven to move through the connecting rod 402. When the push plate 401 moves to the bottom of the left storage rod 304, since the rotating block 303 is provided with a "C"-shaped through hole, and the connecting seat 203 is provided with two "C"-shaped through holes, one is located below the first hydraulic component 204, and the other is located below the left storage rod 304, when the "C"-shaped through hole on the push plate 401 moves to the storage rod 304, When the "C"-shaped through hole below corresponds, the retaining spring will slide into the "C"-shaped through hole on the push plate 401, and then the second hydraulic component 404 will contract, so that the push plate 401 drives the retaining spring to move to the bottom of the die 205, and then the first hydraulic component 204 drives the die 205 to move to assemble the retaining spring and the cylinder. After all the retaining springs on the left storage rod 304 are assembled, the first motor 308 is started, and the output shaft of the first motor 308 rotates to drive the rotating shaft 302 to rotate. After the rotating shaft 302 rotates 180 degrees, the storage rod 304 is rotated to the right, and at the same time, the storage rod 304 with the retaining spring on the right is rotated to the left, and then the first knob 307 is rotated so that the first knob 307 is no longer pressed against the positioning block 306. At this time, the right The guide sleeve 305 of the side storage rod 304 slips off from the positioning block 306, and the right storage rod 304 is disassembled, and the other storage rod 304 equipped with a retaining ring is installed on the rotating block 303. During assembly, the rotating block 303 cooperates with the storage rod 304 to rotate, and the storage rod 304 with the retaining ring installed in advance is replaced with the storage rod 304 on the rotating block 303, which is convenient for quickly loading the retaining ring and improving the processing efficiency. At the same time, after the storage rod 304 is installed on the rotating block 303, the rotating rod 506 drives the second screw rod 505 to rotate. When the second screw rod 505 rotates, it is threadedly matched with the storage rod 304. At the same time, the second screw rod 505 drives the turntable 503 to rotate. When the turntable 503 rotates, the two drive shafts 502 roll and cooperate in the drive groove 504.The two drive shafts 502 drive the two stoppers 501 to move toward each other and retract into the storage rod 304, which will not affect the slipping of the retaining spring. At the same time, the stoppers 501 extend out of the storage rod 304. During the transportation of the storage rod 304, the retaining spring will be blocked by the stoppers 501 to prevent it from slipping off the storage rod 304.

[0026] When the present invention is in use, firstly, the cylinder workpiece to be assembled is placed between the four clamping plates 702 on the placing frame 701, and then the second motor 704 is started, and the output shaft of the second motor 704 rotates to drive the third screw rod 703 to rotate, and the third screw rod 703 threadedly drives two of the clamping plates 702 to slide toward each other, and at the same time, the third motor 706 is started, and the output shaft of the third motor 706 rotates to drive the fourth screw rod 705 to rotate, and the fourth screw rod 705 threadedly drives the other two clamping plates 702 to slide toward each other, so that the four clamping plates 702 gradually come together to clamp and fix the cylinder, and the four clamping plates 702 are respectively driven by the third screw rod 703 and the fourth screw rod 705 to fix the cylinder, which is convenient for quickly fixing the cylinder and improves the fixing efficiency. At the same time, when fixing cylinders of different models, there is no need to replace the lower mold, which improves practicality. By starting the third hydraulic component 708, the telescopic end of the third hydraulic component 708 is extended to drive the placement frame 701 to slide upward, and the placement frame 701 moves upward to drive the guide plate 709 and the mounting frame 707 to slide. The setting of the guide plate 709 makes the placement frame 701 move more smoothly. At the same time, the placement frame 701 drives the clamping cylinder to move upward. At the same time, the first hydraulic component 204 is started. When the telescopic end of the first hydraulic component 204 is extended, it drives the die 205 to move downward. When the top of the cylinder contacts the bottom of the connecting seat 203, the die 205 presses the retaining spring in the push plate 401 into the cylinder to complete the assembly. When the height of the connecting seat 203 needs to be adjusted, it is only necessary to drive the first screw rod 206 to rotate through the hand wheel 207, so that the first screw rod 206 drives the mounting block 202 to slide in the mounting seat 201, and the height of the connecting seat 203 can be adjusted. When a retaining spring is assembled, by starting the second hydraulic component 404, the telescopic end of the second hydraulic component 404 is extended, driving the push plate 401 to move through the connecting rod 402. When the push plate 401 moves to the bottom of the left storage rod 304, since the rotating block 303 is provided with a "C"-shaped through hole, and the connecting seat 203 is provided with two "C"-shaped through holes, one is located below the first hydraulic component 204, and the other is located below the left storage rod 304, when the "C"-shaped through hole on the push plate 401 moves to correspond to the "C"-shaped through hole below the storage rod 304, the retaining spring will slide to The push plate 401 is inserted into the "C"-shaped through hole, and then the second hydraulic component 404 is contracted to make the push plate 401 drive the retaining spring to move to the bottom of the die 205, and then the first hydraulic component 204 drives the die 205 to move to assemble the retaining spring and the cylinder. After all the retaining springs on the left storage rod 304 are assembled, the first motor 308 is started, and the output shaft of the first motor 308 rotates to drive the rotating shaft 302 to rotate. After the rotating shaft 302 rotates 180 degrees, the storage rod 304 is rotated to the right, and at the same time, the storage rod 304 with the retaining spring on the right is rotated to the left, and then the storage rod 304 is rotated to the right. The first knob 307 is rotated so that the first knob 307 is no longer pressed against the positioning block 306. At this time, the guide sleeve 305 of the right storage rod 304 slips off the positioning block 306, and the right storage rod 304 is disassembled, and another storage rod 304 equipped with a retaining spring is installed on the rotating block 303. During assembly, the rotating block 303 cooperates with the storage rod 304 to rotate, and the storage rod 304 equipped with the retaining spring in advance is replaced with the storage rod 304 on the rotating block 303, which is convenient for quickly loading the retaining spring and improving the processing efficiency. At the same time, the storage rod 304 is installed on the rotating block 303. After the storage rod 304 is put on, the second screw rod 505 is driven to rotate by the rotating rod 506. When the second screw rod 505 rotates, it is threadedly matched with the storage rod 304. At the same time, the second screw rod 505 drives the rotating disk 503 to rotate. When the rotating disk 503 rotates, the two driving shafts 502 roll and cooperate in the driving groove 504, so that the two driving shafts 502 drive the two stoppers 501 to move toward each other and shrink into the storage rod 304, which will not affect the slipping of the retaining spring. At the same time, the stopper 501 extends out of the storage rod 304. During the transportation of the storage rod 304, the retaining spring will be blocked by the stopper 501 to prevent it from slipping off the storage rod 304. When it is necessary to replace the die 205 and the storage rod 304 and other components according to different specifications of the retaining spring, the second knob 605 is rotated to make the second knob 605 cooperate with the driving rod 604 and no longer plug into the jack 607 on the left side of the fixing rod 606, and then the driving rod 604 is pushed to make the driving rod 604 slide and cooperate with the oblique groove on the clamping rod 602, so that the two clamping rods 602 slide toward each other in the two guide rails 603 and no longer engage with the mounting rod 601. When the driving rod 604 moves to a certain position, the second knob 605 is plugged into another jack 607. At this time, the connecting seat 203 can be removed from the mounting block 202, and the connecting seat 203 equipped with storage rods 304 and the die 205 of different specifications can be installed on the mounting block 202. After the mounting rod 601 is plugged into the mounting block 202, the second knob 60 The driving rod 604 is driven to move, so that the driving rod 604 drives the two clamping rods 602 to slide in opposite directions in the two guide rails 603 and engage with the mounting rod 601. The driving rod 604 drives the two clamping rods 602 to engage with the mounting rod 601 at the same time, and the disassembly efficiency is improved when the connecting seat 203 is disassembled and assembled. Then, the second knob 605 is plugged into the left plug hole 607 to fix the driving rod 604 to prevent the sliding of the driving rod 604 after sliding. At the same time, replaceable components such as the die 205 are installed on the connecting seat 203. When it is necessary to replace the die 205 and the storage rod 304 of different specifications, it is only necessary to remove the connecting seat 203 from the mounting block 202, and install the connecting seat 203 equipped with the die 205 and other components of different specifications on the mounting block 202, thereby improving the replacement efficiency.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A cylinder assembly device, characterized in that: include: Workbench (1); A press-fitting structure (2), wherein the workbench (1) is provided with a press-fitting structure (2), the press-fitting structure (2) comprising a mounting seat (201) fixedly connected to the workbench (1) and a mounting block (202) slidably connected to the mounting seat (201), the mounting block (202) being detachably connected to a connecting seat (203), the connecting seat (203) being provided with a first hydraulic component (204), a pressing die (205) being provided at a telescopic end of the first hydraulic component (204), the pressing die (205) being slidably connected to the connecting seat (203); A clamping structure (7), wherein the workbench (1) is provided with the clamping structure (7), wherein the clamping structure (7) comprises a placement frame (701) slidably connected to the workbench (1) and four clamping plates (702) slidably connected to the placement frame (701).

2. A cylinder assembly device according to claim 1, characterized in that: A first screw rod (206) is rotatably connected to the mounting seat (201), the mounting block (202) is threadedly connected to the first screw rod (206), and a hand wheel (207) is fixedly connected to the first screw rod (206).

3. A cylinder assembly device according to claim 1, characterized in that: A storage structure (3) is installed on the press-fit structure (2), and the storage structure (3) comprises a mounting plate (301) fixedly connected to the connecting seat (203) and a rotating shaft (302) rotatably connected to the mounting plate (301); a rotating block (303) is fixedly connected to the bottom of the rotating shaft (302); two storage rods (304) are detachably connected to the rotating block (303); a guide sleeve (305) is fixedly connected to the storage rod (304); two positioning blocks (306) are fixedly connected to the rotating block (303); the two guide sleeves (305) are respectively plugged into the two positioning blocks (306); a first knob (307) is threadedly connected to the guide sleeve (305); the first knob (307) abuts against the positioning block (306); a first motor (308) is installed on the mounting plate (301); and the rotating shaft (302) is fixedly connected to an output shaft of the first motor (308).

4. A cylinder assembly device according to claim 1, characterized in that: The workbench (1) is provided with a mounting frame (707), a third hydraulic component (708) is installed in the mounting frame (707), the placement frame (701) is fixedly connected to the telescopic end of the third hydraulic component (708), a third screw rod (703) is rotatably connected in the placement frame (701), a fourth screw rod (705) is rotatably connected in the placement frame (701), two of the clamping plates (702) are threadedly connected to the third screw rod (703), and another two clamping plates (702) are threadedly connected to the fourth screw rod (705), and the threads at both ends of the third screw rod (703) and the fourth screw rod (705) are in opposite directions.

5. A cylinder assembly device according to claim 4, characterized in that: A second motor (704) is installed in the placement frame (701), the third screw rod (703) is fixedly connected to the output shaft of the second motor (704), a third motor (706) is installed in the placement frame (701), and the fourth screw rod (705) is fixedly connected to the output shaft of the third motor (706).

6. A cylinder assembly device according to claim 5, characterized in that: Two guide plates (709) are fixedly connected to the bottom of the placement frame (701), and the guide plates (709) are slidably connected to the mounting frame (707).

7. A cylinder assembly device according to claim 1, characterized in that: The press-fit structure (2) is connected to a mounting structure (6), the mounting structure (6) being fixedly connected to two mounting rods (601) on the connecting seat (203) and clamping rods (602) respectively clamped on the two mounting rods (601), the mounting rods (601) being plugged into the mounting block (202), two guide rails (603) being fixedly connected inside the mounting block (202), the clamping rods (602) being slidably connected to the guide rails (603), a driving rod (604) being slidably connected inside the mounting block (202), the clamping rod (602) being slidably connected to the driving rod (604), and the cross section of the driving rod (604) being a "Y"-shaped structure.

8. A cylinder assembly device according to claim 7, characterized in that: A second knob (605) is threadedly connected to the driving rod (604), a fixing rod (606) is fixedly connected to the mounting block (202), the fixing rod (606) is provided with two insertion holes (607), and the second knob (605) is plugged into one of the insertion holes (607).

9. A cylinder assembly device according to claim 3, characterized in that: The storage rod (304) is provided with an anti-fall structure (5), the anti-fall structure (5) comprising two stoppers (501) slidably connected to the storage rod (304) and a drive shaft (502) rotatably connected to the stoppers (501); a second screw rod (505) is threadedly connected to the storage rod (304); a rotating disk (503) is fixedly connected to the bottom of the second screw rod (505); two driving grooves (504) are provided on the rotating disk (503); the two driving shafts (502) are rollingly matched with the two driving grooves (504) respectively; and a rotating rod (506) is fixedly connected to the top of the second screw rod (505).

10. The cylinder assembly device according to claim 1, characterized in that: A material pushing structure (4) is provided in the connection seat (203), and the material pushing structure (4) comprises a pushing plate (401) slidably connected to the connection seat (203) and a connecting rod (402) fixedly connected to the pushing plate (401); a mounting sleeve (403) is fixedly connected to the connection seat (203), a second hydraulic component (404) is installed in the mounting sleeve (403), and the connecting rod (402) is fixedly connected to the telescopic end of the second hydraulic component (404).

Citation Information

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