CN215048408U - Spline synchronous jacking mechanism - Google Patents

Abstract

The utility model is suitable for an air spring steel pipe processing technology field provides a spline synchronization jacking mechanism, including installation mainboard, mount pad, first cylinder group, second cylinder group, synchronous matching board and integral key shaft, can install this mechanism on different assembly lines through the mounting panel, and the assembly line production efficiency is higher, and then can improve the machining efficiency of air spring steel pipe; meanwhile, the steel pipe is jacked up through the sliding table cylinders in the two cylinder groups, so that the steel pipe is convenient to process, and the cylinders are more convenient to push and use; spline shafts are arranged on the two cylinder groups through synchronous matching plates, so that the cylinders can be lifted and lowered simultaneously when the cylinders are lifted and lowered, the inconsistent shape of the steel pipe is overcome, and the body postures of the steel pipe are consistent, so that the automatic processing is convenient; the ceramic bearing driven by the rotating wheel is arranged at the cylinder group, so that the steel pipe can be prevented from flying out, and the safety is higher; the cylinder group of the model is not changed to the accessible mounting panel, and then carries out the jacking operation to the steel pipe of different models, and application scope is wider.

Description

Spline synchronous jacking mechanism

Technical Field

The utility model belongs to the technical field of air spring steel pipe processing, especially, relate to a spline synchronous climbing mechanism.

Background

In the technical field of current machining, a gas spring is an industrial accessory which can play a role in supporting, buffering, braking, height adjustment, angle adjustment and the like. It is composed of the following parts: the device comprises a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, filler (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element, a joint and the like. The principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder, the pressure in a cavity is several times or dozens of times higher than the atmospheric pressure, and the motion of a piston rod is realized by utilizing the pressure difference generated by the cross section area of the piston rod smaller than that of the piston.

In the existing processing of a body steel pipe of the gas spring, the body steel pipe of the gas spring is similar to a hard pipe and is in a straightening posture in a natural state, so that the steel pipes in the same batch are driven by a wire body to be jacked by a mechanism at a required station, and the processing of the station is completed. Therefore, a spline jacking synchronous mechanism is needed to enable jacking heights during machining to be consistent, and uniform processing of station machining is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a synchronous climbing mechanism of spline aims at solving the high nonconformity of jacking in the processing that mentions in the above-mentioned background, and inhomogeneous problem is handled in the station processing.

The utility model discloses a realize like this, a synchronous climbing mechanism of spline, including installation mainboard, mount pad, first cylinder group, second cylinder group, synchronous cooperation board and integral key shaft.

Two installation mainboard symmetry sets up.

The first cylinder group and the second cylinder group are respectively mounted on the two mounting main plates.

The first cylinder group comprises two sliding table cylinders I, and the second cylinder group comprises two sliding table cylinders II.

And the first sliding table cylinder and the second sliding table cylinder are respectively provided with a ceramic bearing in a rotating way, and the first sliding table cylinder and the second sliding table cylinder are respectively provided with a rotating wheel driven by a motor in a rotating way.

The rotating wheel is in transmission connection with the ceramic bearing.

The installation bases are installed on the two side surfaces of the corresponding installation main board respectively.

It is a plurality of the spline housing is all installed to the inside of mount pad, install on the mount pad and contradict the connection backplate of spline housing.

The two spline shafts penetrate through the corresponding spline sleeves.

And the telescopic ends of the first sliding table cylinder and the second sliding table cylinder are provided with jacking self-sliding bearings.

And the synchronous matching plate is provided with a sliding chute matched with the jacking self-sliding bearing.

The sliding groove is connected with the jacking self-sliding bearing in a sliding mode.

Preferably, one end of the synchronous matching plate is slidably connected with the jacking self-sliding bearing, and the other end of the synchronous matching plate is sleeved on the spline sleeve.

And a bearing sealing cover matched with the spline sleeve is fixedly arranged on the synchronous matching plate.

Preferably, a self-aligning bearing is installed in the installation seat.

The self-aligning bearing is sleeved on the outer wall of the spline sleeve.

Preferably, the spline housing and the spline shaft are in clearance fit.

Preferably, a plurality of mounting holes are formed in the mounting main board.

The mounting holes are uniformly arranged on the mounting main board.

Preferably, a spline newspaper clip is mounted at the end of the spline shaft.

The spline newspaper clip is arranged close to the bearing sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spline synchronization climbing mechanism, this mechanism can be installed on different assembly lines through the mounting panel, and the assembly line production efficiency is higher, and then can improve the machining efficiency of air spring steel pipe; meanwhile, the steel pipe is jacked up through the sliding table cylinders in the two cylinder groups, so that the steel pipe is convenient to process, and the cylinders are more convenient to push and use; spline shafts are arranged on the two cylinder groups through synchronous matching plates, so that the cylinders can be lifted and lowered simultaneously when the cylinders are lifted and lowered, the inconsistent shape of the steel pipe is overcome, and the body postures of the steel pipe are consistent, so that the automatic processing is convenient; the ceramic bearing driven by the rotating wheel is arranged at the cylinder group, so that the steel pipe can be prevented from flying out, and the safety is higher; the cylinder group with different models can be replaced through the mounting plate, so that jacking operation can be performed on steel pipes with different models, and the application range is wider; the mechanism is simple in structure, easy to realize action, reliable in function, free of additional standard parts, low in use cost and more worthy of popularization and use.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is an overall side view of the present invention;

fig. 3 is a schematic overall structure diagram of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;

fig. 5 is an enlarged view of the present invention at B in fig. 3;

in the figure: 1. installing a main board; 101. mounting holes; 2. a mounting seat; 3. a first cylinder group; 301. a sliding table cylinder I; 4. a second cylinder group; 401. a sliding table cylinder II; 5. synchronously matching the plates; 501. a chute; 6. a spline shaft; 7. a spline housing; 8. a ceramic bearing; 9. jacking the self-sliding bearing; 10. a bearing cover; 11. a rotating wheel; 12. a self-aligning bearing; 13. a spline newspaper clip; 14. and connecting the guard plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a spline synchronization climbing mechanism, includes installation mainboard 1, mount pad 2, first cylinder group 3, the second cylinder group 4, synchronous cooperation board 5 and integral key shaft 6, and two installation mainboard 1 symmetries set up, have seted up a plurality of mounting holes 101 on the installation mainboard 1, and the even range of a plurality of mounting holes 101 is on installation mainboard 1.

Wherein, two installation mainboard 1 symmetries set up, are convenient for support the air spring steel pipe, and then the jacking air spring steel pipe, and the 1 accessible matched with bolt of installation mainboard passes mounting hole 101 simultaneously, and then will install 1 fixed mounting of mainboard in the main part of assembly line, and line production efficiency is higher, and then can improve the machining efficiency of air spring steel pipe, can install simultaneously on the assembly line of difference, processes different air spring steel pipes, and application scope is wider.

Referring to fig. 1-3, a first cylinder group 3 and a second cylinder group 4 are respectively mounted on two mounting main boards 1, the first cylinder group 3 includes two first sliding table cylinders 301, the second cylinder group 4 includes two second sliding table cylinders 401, ceramic bearings 8 are rotatably mounted on the first sliding table cylinders 301 and the second sliding table cylinders 401, motor-driven rotating wheels 11 are rotatably mounted on the first sliding table cylinders 301 and the second sliding table cylinders 401, and the rotating wheels 11 are in transmission connection with the ceramic bearings 8.

Wherein, slip table cylinder 301 and slip table cylinder 401 in first cylinder group 3 and the second cylinder group 4 can slide, and then jacking air spring steel pipe, and in the corresponding ceramic bearing 8 can be passed to the air spring steel pipe simultaneously, motor drive's runner 11 drives the air spring steel pipe rotation simultaneously, is convenient for process the air spring steel pipe, and it is more convenient to use.

Referring to fig. 2 and 5, the jacking self-sliding bearing 9 is installed at the telescopic end of the first sliding table cylinder 301 and the second sliding table cylinder 401, the synchronous matching plate 5 is provided with a sliding chute 501 matched with the jacking self-sliding bearing 9, the sliding chute 501 is slidably connected with the jacking self-sliding bearing 9, one end of the synchronous matching plate 5 is slidably connected with the jacking self-sliding bearing 9, the other end of the synchronous matching plate is sleeved on the spline housing 7, and the synchronous matching plate 5 is fixedly provided with a bearing sealing cover 10 matched with the spline housing 7.

In addition, slip table cylinder one 301 and slip table cylinder two 401 flexible end slide in the spout 501 that corresponds in the synchronous cooperation board 5 from slide bearing 9 through the jacking, and then drive the swing of synchronous cooperation board 5 from slide bearing 9 through the jacking, spline housing 7 can be given in the transmission of synchronous cooperation board 5, and then make slip table cylinder one 301 and slip table cylinder two 401 drive spline housing 7 and move together, and in bearing closing cap 10 can slow down the dust and get into spline housing 7, the life of extension spline housing 7.

Please refer to fig. 3, fig. 4 and fig. 5, the plurality of mounting bases 2 are respectively mounted on the two side surfaces of the corresponding mounting main board 1, the spline housings 7 are mounted inside the plurality of mounting bases 2, the two spline shafts 6 penetrate through the corresponding spline housings 7, the self-aligning bearings 12 are mounted in the mounting bases 2, the self-aligning bearings 12 are sleeved on the outer walls of the spline housings 7, the spline housings 7 and the spline shafts 6 are in clearance fit, the spline newspaper clips 13 are mounted at the ends of the spline shafts 6, the spline newspaper clips 13 are arranged close to the bearing sealing covers 10, and the mounting bases 2 are provided with connecting protection plates 14 which are abutted against the spline housings 7.

In addition, self-aligning bearing 12 in mount pad 2 can make spline housing 7 set up on the center of mount pad 2, prevent that the inside integral key shaft 6's of spline housing 7 position from taking place the skew, spline newspaper presss from both sides 13 and is used for restricting the transverse position of integral key shaft 6 simultaneously, prevent that integral key shaft 6 from droing on by mount pad 2, spline housing 7 and integral key shaft 6 are clearance fit, when the action of slip table cylinder one 301 and the jacking of slip table cylinder two 401 is asynchronous, spline housing 7 and integral key shaft 6 clearance fit, one end jacking, the other end can be synchronous indiscriminate jacking, and the jacking height also turns into the distance of straight line action for the rotation of integral key shaft 6 for the stroke of slip table cylinder one 301 and slip table cylinder two 401.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, treat in the both ends of the spring steel pipe of processing pass corresponding ceramic bearing 8, motor drive's runner 11 drives the spring steel pipe and rotates, and the flexible end of slip table cylinder 301 and two 401 of slip table cylinder in the first cylinder group 3 and the second cylinder group 4 rises, and then drives spring steel pipe rebound to jacking spring steel pipe drives synchronous cooperation board 5 through jacking self-sliding bearing 9 simultaneously and removes, drives the swing of integral key shaft 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a spline climbing mechanism in step which characterized in that: the device comprises a mounting main plate (1), a mounting seat (2), a first cylinder group (3), a second cylinder group (4), a synchronous matching plate (5) and a spline shaft (6);

the two installation main boards (1) are symmetrically arranged;

the first cylinder group (3) and the second cylinder group (4) are respectively arranged on the two mounting main plates (1);

the first cylinder group (3) comprises two sliding table cylinders I (301), and the second cylinder group (4) comprises two sliding table cylinders II (401);

ceramic bearings (8) are rotatably mounted on the first sliding table cylinder (301) and the second sliding table cylinder (401), and rotating wheels (11) driven by motors are rotatably mounted on the first sliding table cylinder (301) and the second sliding table cylinder (401);

the rotating wheel (11) is in transmission connection with the ceramic bearing (8);

the installation bases (2) are respectively installed on two side surfaces of the corresponding installation main board (1);

spline sleeves (7) are mounted inside the mounting seats (2), and connecting guard plates (14) abutting against the spline sleeves (7) are mounted on the mounting seats (2);

the two spline shafts (6) penetrate through the corresponding spline sleeves (7).

2. The spline synchronous jacking mechanism of claim 1, wherein: the telescopic ends of the first sliding table cylinder (301) and the second sliding table cylinder (401) are provided with jacking self-sliding bearings (9);

the synchronous matching plate (5) is provided with a sliding chute (501) matched with the jacking self-sliding bearing (9);

the sliding chute (501) is connected with the jacking self-sliding bearing (9) in a sliding mode.

3. The spline synchronous jacking mechanism of claim 2, wherein: one end of the synchronous matching plate (5) is connected with the jacking self-sliding bearing (9) in a sliding mode, and the other end of the synchronous matching plate is sleeved on the spline sleeve (7);

and a bearing sealing cover (10) matched with the spline sleeve (7) is fixedly arranged on the synchronous matching plate (5).

4. The spline synchronous jacking mechanism of claim 1, wherein: a self-aligning bearing (12) is arranged in the mounting seat (2);

the self-aligning bearing (12) is sleeved on the outer wall of the spline sleeve (7).

5. The spline synchronous jacking mechanism of claim 1, wherein: the spline sleeve (7) and the spline shaft (6) are in clearance fit.

6. The spline synchronous jacking mechanism of claim 1, wherein: a plurality of mounting holes (101) are formed in the mounting main board (1);

the mounting holes (101) are uniformly arranged on the mounting main board (1).

7. The spline synchronous jacking mechanism of claim 3, wherein: a spline newspaper clip (13) is arranged at the end of the spline shaft (6);

the spline newspaper clip (13) is arranged close to the bearing sealing cover (10).

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