CN216503315U

CN216503315U - Piston assembling device of cubic apparatus press

Info

Publication number: CN216503315U
Application number: CN202123371038.4U
Authority: CN
Inventors: 王冰婵; 刘平均; 黄福兵; 程禹; 穆国轩
Original assignee: Luoyang Meizuan Diamond Cultivation Co ltd
Current assignee: Luoyang Meizuan New Material Co.,Ltd.
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2031-12-30

Abstract

A piston assembly device of a cubic press relates to the technical field of cubic press manufacturing, is used for correspondingly assembling a piston and a cylinder body, and comprises a small rail car, a portal frame and a cross sliding table; a track for the rail trolley to advance is laid in the door frame, and a cross sliding table capable of being adjusted along the X, Y direction is mounted at the top of the rail trolley; a vertical telescopic cylinder is mounted at the top of the portal frame, a telescopic rod of the telescopic cylinder movably penetrates through the top of the portal frame, and an electromagnetic chuck capable of being attracted to the small end of the piston correspondingly is coaxially mounted at the bottom of the telescopic rod; the piston and cylinder assembly device is simple in structure, and can effectively improve assembly efficiency and avoid accidental locking of the piston and the cylinder in the assembly process.

Description

Piston assembling device of cubic apparatus press

Technical Field

The utility model relates to the technical field of manufacturing of cubic presses, in particular to a piston assembling device of a cubic press.

Background

As known, the artificial superhard material is synthesized by a cubic press in a high-temperature and high-pressure environment; the assembly of the piston and the cylinder body of the cubic press is the most articulated step for manufacturing the cubic press, and is directly related to the performance of the cubic press; because the cubic press is huge in size, the piston is hung above the cylinder body by means of a steel wire rope for a traveling crane in most of the existing assembly modes, then falls down, and the position of the piston is repeatedly adjusted in the falling process so as to ensure that the piston is coaxial with a piston cavity of the cylinder body, so that the assembly process is complex and long in time consumption; meanwhile, because the steel wire rope is a flexible part, if the piston and the piston cavity of the cylinder body are not adjusted coaxially, the piston is prone to deflection and accidental clamping in the assembling process, and if the piston is seriously clamped, the surface of the piston is damaged, and the phenomenon is a problem to be solved urgently by a person skilled in the art.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a piston assembling device of a cubic press.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a piston assembling device of a cubic press is used for correspondingly assembling a piston and a cylinder body and comprises a small rail car, a portal frame and a cross sliding table; a track for the rail trolley to advance is laid in the door frame, and a cross sliding table capable of being adjusted along the direction X, Y is installed at the top of the rail trolley; the top of the portal frame is provided with a vertical telescopic cylinder, a telescopic rod of the telescopic cylinder movably penetrates through the top of the portal frame, and the bottom of the telescopic rod is coaxially provided with an electromagnetic chuck which can be attracted with the small end of the piston correspondingly.

Preferably, a floating platform is arranged at the top of the cross sliding table.

Preferably, the floating platform comprises a fixed seat, an annular groove is formed in the top of the fixed seat, a plurality of universal balls are arranged at the bottom of the annular groove in an aligned mode, a floating circular plate with the bottom matched with the universal balls in a sliding mode is arranged in the annular groove, and the diameter of the floating circular plate is smaller than the groove diameter of the annular groove.

Preferably, the excircle of the floating circular plate is provided with a dust cover for sealing the notch of the annular groove at the top of the fixed seat.

Preferably, the telescopic link and the electromagnet of telescoping cylinder pass through buffer and are connected, buffer contains adapter sleeve, connecting rod and connection pad, the adapter sleeve bottom is uncovered, and the top is equipped with the through-hole, the connecting rod pole body is the echelonment, and the adapter sleeve bottom corresponds fastening connection with the electromagnet top, and the connecting rod stub end corresponds the activity with the adapter sleeve inner chamber and pegs graft, and the connecting rod activity stretches out adapter sleeve top through-hole, corresponds in the adapter sleeve and is equipped with the spring between connecting rod and the electromagnet, and the connecting rod stub end is equipped with the connection pad that corresponds fastening connection with the telescopic link of telescoping cylinder.

Preferably, the center of the bottom of the electromagnetic chuck is provided with a sinking groove, and a laser head capable of projecting a cross cursor downwards is arranged in the sinking groove.

Preferably, the cross sliding table is adjusted through a lead screw nut mechanism, and the lead screw nut mechanism is driven by a hand wheel or a servo motor.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the piston assembling device of the cubic press disclosed by the utility model is simple in structure, can effectively improve the assembling efficiency, and avoids the accidental clamping of the piston and the cylinder body in the assembling process; the top of the small rail car is provided with a cross sliding table which can be adjusted along the direction X, Y, and the cylinder body piston cavity and the piston can be adjusted coaxially through the cross sliding table in the assembling process, so that the piston can smoothly enter the cylinder body piston cavity; in addition, cross slip table top is equipped with floating platform, and in piston and cylinder body assembling process, if cylinder body piston chamber and piston disalignment, the cylinder body can be adjusted in the self-adaptation under floating platform's effect in the piston whereabouts in-process to reduce the time of prerequisite adjustment cylinder body position, effectively improved assembly efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a floating platform;

fig. 3 is a schematic structural view of the buffering device.

In the figure: 1. a piston; 2. a cylinder body; 3. a rail trolley; 4. a gantry; 5. a cross sliding table; 6. a track; 7. a telescopic cylinder; 8. an electromagnetic chuck; 9. a floating platform; 9-1, fixing seats; 9-2, universal ball bearings; 9-3, floating circular plate; 9-4, a dust cover; 10. a buffer device; 10-1, connecting sleeves; 10-2, connecting rod; 10-3, connecting disc; 10-4, a spring; 11. and (6) a laser head.

Detailed Description

The present invention will be explained in detail by the following embodiments, and the purpose of disclosing the utility model is to protect all technical improvements within the scope of the present invention, in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and it is convenient to describe the present invention, and it is not intended to indicate or imply that the referred device or element must have a specific orientation.

With reference to the attached drawings 1-3, the piston assembling device of the cubic press is used for correspondingly assembling a piston 1 and a cylinder body 2 and comprises a small rail car 3, a portal 4 and a cross sliding table 5; a track 6 for the rail trolley 3 to advance is laid in the door frame 4, and a cross sliding table 5 capable of being adjusted along the direction X, Y is installed at the top of the rail trolley 3; according to the requirement, the cross sliding table 5 is adjusted through a lead screw nut mechanism, the lead screw nut mechanism is driven by a hand wheel or a servo motor, and the adjustment is convenient and quick;

the top of the portal frame 4 is provided with a vertical telescopic cylinder 7, a telescopic rod of the telescopic cylinder 7 movably penetrates through the top of the portal frame 4, the bottom of the telescopic rod is coaxially provided with an electromagnetic chuck 8 which can be attracted correspondingly to the small end of the piston 1, namely, when the piston 1 is assembled in the cylinder body 2, the rail trolley 3 can be moved out of the portal frame 4 firstly, the piston 1 is hoisted on the table surface of the cross sliding table 5 through a crane, the small end of the piston 1 is ensured to be upward, the rail trolley 3 is controlled to convey the piston 1 to the lower part of the portal frame 4, the telescopic rod of the telescopic cylinder 7 is controlled to extend, so that the electromagnetic chuck 8 is driven to move downwards, when the distance between the electromagnetic chuck 8 and the small end of the piston 1 is 1-2 cm, the telescopic rod of the telescopic cylinder 7 stops extending, the position of the piston 1 is adjusted through the cross sliding table 5, the small end of the piston 1 is enabled to be coaxial with the electromagnetic chuck 8 as much as possible, then the telescopic cylinder 7 is controlled to continue extending until the electromagnetic chuck 8 is correspondingly contacted with the small end of the piston 1, starting the electromagnetic chuck 8 to adsorb the piston 1, and then lifting the piston 1 through the telescopic cylinder 7; then the rail trolley 3 is moved out of the portal 4, the cylinder body 2 is hoisted on the table surface of the cross sliding table 5 through a travelling crane, and the rail trolley 3 is controlled to convey the cylinder body 2 to the lower part of the portal 4; the telescopic cylinder 7 is controlled to fall down to the piston 1, when the large head end of the piston 1 is 1-2 cm away from the opening of the cylinder body 2, the position of the cylinder body 2 is adjusted through the cross sliding table 5, so that the piston cavity of the cylinder body 2 is coaxial with the piston 1, the telescopic cylinder 7 can be controlled to continuously fall down, the piston 1 is installed in the piston cavity of the cylinder body 2, and the piston 1 is vertically lifted to avoid the piston 1 from being accidentally inclined in the assembling process to block the piston 1;

in addition, a floating platform 9 is arranged at the top of the cross sliding table 5, the floating platform 9 comprises a fixed seat 9-1, an annular groove is arranged at the top of the fixed seat 9-1, a plurality of universal balls 9-2 are arranged at the bottom of the annular groove in an aligned manner, a floating circular plate 9-3 with the bottom corresponding to the universal balls 9-2 and in sliding fit is arranged in the annular groove, the diameter of the floating circular plate 9-3 is smaller than the groove diameter of the annular groove, namely the floating circular plate 9-3 can move freely along the horizontal plane, and in the assembly process of the piston 1 and the cylinder body 2, if the piston cavity of the cylinder body 2 is not coaxial with the piston 1, the cylinder body 2 can be adjusted in a self-adaptive manner under the action of the floating platform 9 in the falling process of the piston 1, so that the time for adjusting the position of the cylinder body 2 on the premise is reduced, and the assembly efficiency is effectively improved; the outer circle of the floating circular plate 9-3 is provided with a dust cover 9-4 for sealing the notch of the annular groove at the top of the fixed seat 9-1, and the dust cover 9-4 can effectively prevent foreign matters from entering the annular groove to cause the accidental clamping of the universal ball 9-2;

the telescopic rod of the telescopic cylinder 7 is connected with the electromagnetic chuck 8 through a buffer device 10, the buffer device 10 comprises a connecting sleeve 10-1, a connecting rod 10-2 and a connecting disc 10-3, the bottom of the connecting sleeve 10-1 is open, the top of the connecting sleeve is provided with a through hole, the rod body of the connecting rod 10-2 is in a step shape, the bottom of the connecting sleeve 10-1 is correspondingly and fixedly connected with the top of the electromagnetic chuck 8, the large end of the connecting rod 10-2 is correspondingly and movably inserted into the inner cavity of the connecting sleeve 10-1, the connecting rod 10-2 movably extends out of the through hole at the top of the connecting sleeve 10-1, a spring 10-4 is arranged in the connecting sleeve 10-1 and corresponds to and is fixedly connected with the telescopic rod of the telescopic cylinder 7, namely the connecting rod 10-2 and the connecting sleeve 10-1 can move axially relatively, therefore, the electromagnetic chuck 8 can be quickly and tightly attached to the small end of the piston 1 correspondingly when the piston 1 is lifted, the time for adjusting the displacement of the telescopic cylinder 7 is shortened, and the assembly efficiency is improved;

8 bottom central point of electromagnet puts and is equipped with heavy groove, is equipped with the laser head 11 that can the downward projection cross cursor in this heavy groove, can throw the cross cursor at 1 little head end of piston through laser head 11 when rising piston 1 promptly, and the operating personnel of being convenient for adjust coaxial with 1 little head end of piston and electromagnet 8 fast, has further promoted assembly efficiency.

When the piston assembling device of the cubic press is implemented, the rail trolley 3 is moved out of the portal frame 4 firstly, the piston 1 is hoisted on the table surface of the cross sliding table 5 through a travelling crane, the small end of the piston 1 is ensured to be upward, the rail trolley 3 is controlled to convey the piston 1 to the position below the portal frame 4, the extension rod of the telescopic cylinder 7 is controlled to extend, so that the electromagnetic chuck 8 is driven to move downwards, when the distance between the electromagnetic chuck 8 and the small end of the piston 1 is 1-2 cm, the extension rod of the telescopic cylinder 7 stops extending, the position of the piston 1 is adjusted through the cross sliding table 5, the small end of the piston 1 and the electromagnetic chuck 8 are coaxial as much as possible, then the telescopic cylinder 7 is controlled to continue extending until the electromagnetic chuck 8 is correspondingly contacted with the small end of the piston 1, the electromagnetic chuck 8 is started to adsorb the piston 1, and then the piston 1 is lifted through the telescopic cylinder 7; then the rail trolley 3 is moved out of the portal 4, the cylinder body 2 is hoisted on the table surface of the cross sliding table 5 through a travelling crane, and the rail trolley 3 is controlled to convey the cylinder body 2 to the lower part of the portal 4; and controlling the telescopic cylinder 7 to fall down on the piston 1, and when the large head end of the piston 1 is 1-2 cm away from the opening part of the cylinder body 2, adjusting the position of the cylinder body 2 through the cross sliding table 5 to enable the piston cavity of the cylinder body 2 to be coaxial with the piston 1, so that the telescopic cylinder 7 can be controlled to continuously fall down, and the piston 1 is installed in the piston cavity of the cylinder body 2.

The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a cubic press piston assembly quality for make piston (1) and cylinder body (2) correspond the assembly, characterized by: comprises a small rail car (3), a gantry (4) and a cross sliding table (5); a track (6) for the rail trolley (3) to move forward is laid in the door frame (4), and a cross sliding table (5) capable of being adjusted along the direction X, Y is installed at the top of the rail trolley (3); the vertical telescopic cylinder (7) is installed at the top of the portal frame (4), a telescopic rod of the telescopic cylinder (7) movably penetrates through the top of the portal frame (4), and an electromagnetic chuck (8) capable of attracting with the small end of the piston (1) correspondingly is coaxially installed at the bottom of the telescopic rod.

2. The piston assembling apparatus of cubic press as set forth in claim 1, wherein: the top of the cross sliding table (5) is provided with a floating platform (9).

3. A piston assembling apparatus of cubic press as set forth in claim 2, wherein: the floating platform (9) comprises a fixed seat (9-1), an annular groove is formed in the top of the fixed seat (9-1), a plurality of universal balls (9-2) are distributed at the bottom of the annular groove in an aligned mode, a floating circular plate (9-3) with the bottom corresponding to the universal balls (9-2) in sliding fit is arranged in the annular groove, and the diameter of the floating circular plate (9-3) is smaller than the groove diameter of the annular groove.

4. A piston assembling apparatus of cubic press as set forth in claim 3, wherein: the outer circle of the floating circular plate (9-3) is provided with a dust cover (9-4) used for sealing the notch of the annular groove at the top of the fixed seat (9-1).

5. The piston assembling apparatus of cubic press as set forth in claim 1, wherein: the telescopic rod of the telescopic cylinder (7) is connected with the electromagnetic chuck (8) through the buffer device (10), the buffer device (10) comprises a connecting sleeve (10-1), a connecting rod (10-2) and a connecting disc (10-3), the bottom of the connecting sleeve (10-1) is open, a through hole is formed in the top of the connecting sleeve, the rod body of the connecting rod (10-2) is in a step shape, the bottom of the connecting sleeve (10-1) is correspondingly and fixedly connected with the top of the electromagnetic chuck (8), the large end of the connecting rod (10-2) is movably inserted into the inner cavity of the connecting sleeve (10-1), the connecting rod (10-2) movably extends out of the through hole in the top of the connecting sleeve (10-1), a spring (10-4) is arranged between the corresponding connecting rod (10-2) and the electromagnetic chuck (8) in the connecting sleeve (10-1), and the small end of the connecting rod (10-2) is provided with the telescopic rod of the telescopic cylinder (7) in a corresponding and fixedly connected manner And a connecting disc (10-3).

6. The piston assembling apparatus of cubic press as set forth in claim 1, wherein: the center of the bottom of the electromagnetic chuck (8) is provided with a sinking groove, and a laser head (11) capable of projecting a cross cursor downwards is arranged in the sinking groove.

7. The piston assembling apparatus of cubic press as set forth in claim 1, wherein: the cross sliding table (5) is adjusted through a lead screw nut mechanism, and the lead screw nut mechanism is driven by a hand wheel or a servo motor.