CN113400054B

CN113400054B - Cylinder processing centering device with anti-tilting function

Info

Publication number: CN113400054B
Application number: CN202110773418.6A
Authority: CN
Inventors: 王建忠; 谢志勇; 刘可豪
Original assignee: Hunan Jinyuanke Heavy Industry Technology Co ltd
Current assignee: Hunan Jinyuanke Heavy Industry Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-08-30
Anticipated expiration: 2041-07-08
Also published as: CN113400054A

Abstract

The invention discloses a cylinder barrel processing centering device with an anti-inclination function, which comprises a centering structure, wherein the centering structure comprises a clamping body, the clamping body is communicated with a lifting body through a clamping plate, and a restoring body is arranged below the lifting body; the lifting body comprises a mounting rod connected with the clamping plate, an upper mounting plate and a lower mounting plate are arranged at the lower end of the mounting rod, a side block is fixedly mounted at one end of the lower mounting plate, the upper part of the side block is rotatably connected with a semicircular lifting block through a turntable, the top surface of the lifting block is in contact with the sliding rod, and the top end of the sliding rod is in sliding connection with the mounting rod through the arranged lifting plate; the body that resets is fixed mounting including the end bar that sets up, end bar through with the connecting plate on the clamping body, has cup jointed the board that resets between the end bar, and the board that resets is connected with through the surface rotation and changes the board, and the one end that changes the board that resets is equipped with the guide arm that resets. After the cylinder barrel is fixed, the possibility of inclination is reduced, and the processing stability of the cylinder barrel is improved.

Description

Cylinder processing centering device with anti-tilt function

Technical Field

The invention relates to the technical field of cylinder barrel processing, in particular to a cylinder barrel processing centering device with an anti-tilting function.

Background

The cylinder barrel is a main body of the hydraulic cylinder, and the inner hole of the cylinder barrel is generally processed and manufactured by precision processes such as boring, reaming, rolling, honing and the like, so that the piston, a sealing element and a supporting piece thereof can smoothly slide in the inner hole, thereby ensuring the sealing effect of the cylinder barrel and reducing the abrasion; since the cylinder needs to withstand a certain hydraulic pressure, it needs to have sufficient strength and rigidity.

At present, after the end part of a cylinder barrel is normally subjected to adaptive clamping by adopting a clamping workpiece, the cylinder barrel can be machined, and in the machining process, the cylinder barrel still has the possibility of inclination due to the reasons of overlarge force of a machining instrument and the like, but the existing clamping device does not have a part for correcting the inclination of the cylinder barrel, so that the anti-inclination fixing effect of the cylinder barrel is poor; meanwhile, the clamped cylinder cannot move up and down, so that the surface of the cylinder blocked by the clamping device is inconvenient to process.

Disclosure of Invention

The invention aims to provide a cylinder barrel processing centering device with an anti-tilting function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention aims to provide a cylinder barrel processing centering device with an anti-inclination function, which comprises a centering structure, wherein the centering structure comprises a clamping body used for fixing a cylinder barrel appliance, the clamping body is communicated with a lifting body through a clamping plate, and a restoring body used for restoring the cylinder barrel is arranged below the lifting body;

the lifting body comprises a mounting rod connected with the clamping plate, an upper mounting plate and a lower mounting plate are sequentially arranged at the lower end of the mounting rod, the upper mounting plate is connected with the lower mounting plate through a rod body, a side block is fixedly mounted at one end of the lower mounting plate, a semicircular lifting block is rotatably connected to the upper part of the side block through a turntable, the top surface of the lifting block is in contact with a sliding rod, the top end of the sliding rod is in sliding connection with the mounting rod through the arranged lifting plate, and the lifting plate is used for supporting the bottom of the cylinder barrel;

when the lifting body of the invention is used, after the cylinder barrel is positioned inside the opposite clamping plate and fixed, one end of the bottom of the cylinder barrel and one end of the lifting plate form a support, and an external processing device is used for processing the surface of the cylinder barrel, wherein, through the rotation of the lifting block, namely, one corner end of the lifting block is gradually vertically contacted with the slide bar, the position of the lifting plate above the lifting block is gradually moved upwards, the fixed position of the cylinder barrel in the clamping plate is gradually changed, namely the position of the cylinder barrel reaches the adaptive adjusting height, the lifting block stops rotating, namely, the surface of the cylinder barrel can be conveniently processed at multiple positions, and the surface of the cylinder barrel clamped and blocked by the clamping plate can be processed after being lifted, so that the cylinder barrel can obtain good processing effect, and the cylinder barrel can obtain good fixing effect through the clamping body.

The reset body comprises two end rods, the end rods are fixedly installed with a connecting plate on the clamping body, a reset plate is sleeved between the two end rods, the reset plate is rotatably connected with a reset rotating plate through a cavity groove formed in the surface of the reset plate, one end of the reset rotating plate is provided with a reset guide rod for resetting the cylinder barrel, and the other end of the reset rotating plate is also provided with a reset rotating plate handle;

when the restoring body is used specifically, the cylinder barrel which is a cavity is fixed between the clamping plates and then is connected with the inner center of the cylinder barrel through the restoring guide rod, when the cylinder barrel inclines, the restoring rotating plate handle rotates towards one end, so that the restoring guide rod can be contacted with the cylinder barrel and then presses down the cylinder barrel, namely the cylinder barrel is brought back, and the restoring body is corrected, so that the processing of the cylinder barrel is facilitated; and secondly, the reset guide rod can be inclined and is fixed in the cylinder barrel in a contact manner, so that the reset guide rod generates downward pressure on the cylinder barrel before the initial processing, and the possibility of inclination of the cylinder barrel is reduced as much as possible in the processing process.

As a further improvement of the technical scheme, the clamping body comprises symmetrically arranged fixed plate cavities, the fixed plate cavities are fixedly connected through a connecting plate, a guide plate is connected to the surface of the connecting plate in a rotating mode, the end portion of the guide plate is in adaptive contact with the clamping plate, and the clamping plate is connected to the inner portion of the fixed plate cavity in a sliding mode.

As a further improvement of the technical scheme, the end part of the fixed plate cavity is connected with a side plate through a side rod, the side plate is provided with a side position block through a fixed rod sleeved on the surface, and one end of the fixed rod is fixedly installed on the clamping plate.

As a further improvement of the technical scheme, the surface of the fixed plate cavity is connected with a top plate through a set rod body, the surface of the top plate is provided with a screw rod through a hinged plate, and the bottom of the screw rod is provided with a fixed block which can be connected with the top of the cylinder barrel.

As a further improvement of the technical scheme, the surface of the fixed block is connected with two opposite limiting clamping blocks which can be used for clamping the end part of the cylinder barrel in a sliding manner.

As a further improvement of the technical scheme, a cross rod used for increasing the stability of the two end rods is communicated between the two end rods.

As a further improvement of the technical scheme, one end of the surface of the reset guide rod is provided with a convex block in a triangular structure, and the convex block is used for generating friction force when contacting the inner wall of the cylinder barrel.

As a further improvement of the technical scheme, the bottom of the resetting body is further provided with a driving assembly, the driving assembly is fixedly installed on a rod body at the bottom of the resetting body through a set bottom plate, the surface of the bottom plate is connected with a guide block through a set screw rod thread, and the surface of the guide block is contacted with the resetting rotating plate handle through an installed driving rod.

As a further improvement of the technical scheme, the surface of the driving rod is hinged with a transverse driving block.

As a further improvement of the technical scheme, a scrap blocking body is further arranged under the clamping plate and comprises two scrap blocking rods connected with the end portions of the clamping plate, and a scrap blocking belt is arranged between the two scrap blocking rods.

Compared with the prior art, the invention has the beneficial effects that:

1. in this cylinder processing centring means with prevent function of inclining, through fixed back to the cylinder centre gripping, can produce the secondary to the cylinder bottom and support, simultaneously, still can carry out the change of higher level to the cylinder after supporting to carry out convenient processing to the position that the cylinder centre gripping body blockked.

2. In the cylinder barrel processing centering device with the anti-tilting function, the possibility of tilting of the cylinder barrel can be reduced by the fixed contact of the resetting guide rod and the inner wall of the cylinder barrel, and the cylinder barrel can be subjected to aligning treatment even after being tilted, so that the stability of cylinder barrel processing is improved.

3. In the cylinder barrel processing centering device with the anti-tilting function, the clamping body and the lifting body are controlled in a high linkage manner, so that the lifting body has an accurate excellent effect.

4. In this cylinder processing centring means with prevent function of inclining, fix spacingly through the fixed block to the fixed cylinder top of centre gripping, the secondary reduces the possibility that produces the slope, can make the direction of screw rod and fixed block change thereupon through articulated plate simultaneously, adaptation in the hookup location of cylinder.

5. In the cylinder barrel processing centering device with the anti-tilting function, the driving rod is contacted with the reset rotating plate handle and simultaneously drives the reset rotating plate handle to move, so that the aim of manually moving the reset rotating plate handle is fulfilled.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a first schematic view of a centering structure in embodiment 1 of the present invention;

FIG. 3 is a second schematic view of a centering structure in embodiment 1 of the present invention;

FIG. 4 is a schematic view of a clamping body structure according to embodiment 1 of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic view of the structure at B in FIG. 4;

fig. 7 is a partial structural schematic view of a lifting body according to embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a reduction body in embodiment 1 of the present invention;

FIG. 9 is a schematic structural diagram of a driving assembly according to embodiment 2 of the present invention;

fig. 10 is a schematic structural view of a chip blocking body in embodiment 3 of the present invention.

The various reference numbers in the figures mean:

100. a centering structure;

110. a clamping body; 111. a fixed plate cavity; 112. a connecting plate; 113. a guide plate; 114. a clamping plate; 115. a side lever; 116. a side plate; 1161. fixing a rod; 1162. a side bit block; 117. a top plate; 118. a screw; 119. a fixed block; 1190. a clamping block;

120. a lifting body; 121. mounting a rod; 122. an upper mounting plate; 123. a lower mounting plate; 124. a side block; 125. a lifting block; 126. a slide bar; 127. a lifting plate;

130. a restoring body; 131. an end rod; 132. a cross bar; 133. a reset plate; 134. resetting the rotating plate; 1341. resetting the guide rod; 1342. resetting the rotating plate handle;

140. a drive assembly; 141. a base plate; 142. a screw rod; 143. a guide block; 144. a drive rod; 145. a drive block;

150. a chip blocking body; 151. a chip blocking rod; 152. a scrap-blocking belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 8, an object of the present embodiment is to provide a cylinder processing centering device with an anti-tilting function, which includes a centering structure 100, the centering structure 100 includes a clamping body 110 for fixing a cylinder device, the clamping body 110 is communicated with a lifting body 120 through a clamping plate 114, and a restoring body 130 for restoring the cylinder is disposed below the lifting body 120.

The lifting body 120 comprises a mounting rod 121 connected with the clamping plate 114, the lower end of the mounting rod 121 is sequentially provided with an upper mounting plate 122 and a lower mounting plate 123, the upper mounting plate 122 is connected with the lower mounting plate 123 through a rod body, one end of the lower mounting plate 123 is fixedly provided with a side block 124, the upper part of the side block 124 is rotatably connected with a semicircular lifting block 125 through a turntable, the top surface of the lifting block 125 is in contact with a sliding rod 126, the top end of the sliding rod 126 is in sliding connection with the mounting rod 121 through a lifting plate 127, and the lifting plate 127 is used for supporting the bottom of the cylinder barrel.

When the lifting body 120 of the present invention is used in a specific application, after the cylinder is located inside the opposite clamping plate 114 and fixed, one end of the bottom of the cylinder will form a support with one end of the lifting plate 127, and the external machining device will perform a machining process on the surface of the cylinder. The turntable is manually rotated to enable the lifting block 125 to rotate, one corner end of the lifting block 125 can gradually move upwards after the lifting block 125 rotates, the sliding rod 126 gradually moves upwards as the top surface of the lifting block 125 is contacted with the sliding rod 126, meanwhile, the lifting plate 127 arranged at the top end of the sliding rod 126 correspondingly moves upwards, when the lifting block 125 moves vertically, the corner end of the lifting block 125 moving upwards is contacted with the sliding rod 126, and the lifting plate 127 moves upwards to the highest position; on the contrary, when the lift block 125 is brought into contact with the slide rod 126 in a horizontal state, the lift plate 127 is at the lowest position, that is, the change in the height of the position of the lift plate 127 changes the placement position of the cylinder; during concrete operation, when the position of cylinder reaches the adaptation height-adjusting, can stop rotating carousel and lifting block 125 at any time, process the surperficial many places of cylinder, can process after being promoted the cylinder surface after being blockked by the grip block 114 centre gripping simultaneously, the clamping body 110 makes the cylinder gain better fixed effect.

The reset body 130 comprises two end rods 131, the end rods 131 are fixedly mounted with the connecting plate 112 on the clamping body 110, a reset plate 133 is sleeved between the two end rods 131, the reset plate 133 is rotatably connected with a reset rotating plate 134 through a cavity groove formed in the surface, one end of the reset rotating plate 134 is provided with a reset guide rod 1341 for resetting the cylinder barrel, and the other end of the reset rotating plate 134 is also provided with a reset rotating plate handle 1342;

when the reset body 130 is used specifically, after the hollow cylinder barrel is fixed between the clamping plates 114, the reset guide rod 1341 extends into the inner wall of the cylinder barrel, and when the cylinder barrel inclines, the reset rotating plate handle 1342 is rotated, so that the reset guide rod 1341 is contacted with the inner wall of the cylinder barrel and then presses down the cylinder barrel, and the cylinder barrel is reset, and the cylinder barrel is conveniently processed; secondly, the reset guide rod 1341 can be inclined and is in contact and fixed with the inner wall of the cylinder barrel, so that the reset guide rod 1341 generates downward pressure on the cylinder barrel before the initial processing, and the possibility of inclination of the cylinder barrel in the processing process is reduced as much as possible.

The clamping body 110 includes the fixed plate chamber 111 that the symmetry set up, through connecting plate 112 fixed connection between the fixed plate chamber 111, the surface of connecting plate 112 is rotated and is connected with baffle 113, the tip of baffle 113 is the adaptation contact with grip block 114, the equal sliding connection of grip block 114 is in the inside in fixed plate chamber 111, when the cylinder is located and is the inside fixed of curved grip block 114, rotate along with baffle 113's change, when two grip block 114 centre gripping fixed cylinder gradually, the promotion body 120 of below can change thereupon gradually, promote the synchronous adaptation of body 120 displacement along with grip block 114 promptly, make the clamping body 110 when having good centre gripping effect, have higher linkage control to promoting the body 120, thereby make the promotion body 120 still have accurate excellent effect.

The end part of the fixed plate cavity 111 is connected with a side plate 116 through a side rod 115, the side plate 116 is provided with a side position block 1162 through a fixed rod 1161 sleeved on the surface, one end of the fixed rod 1161 is fixedly installed with the clamping plate 114, namely, when the clamping plate 114 moves and extrudes, the fixed rod 1161 is synchronously pulled to move, so that the side position block 1162 at the end part can be gradually attached to the surface of the side plate 116, when the fixed rod 1161 is gradually attached to the surface close to the side plate 116, friction can be increased in the moving process of the clamping plate 114, and resistance assistance force is generated in the moving process, so that the cylinder barrel can be more accurately fixed by generating clamping force; meanwhile, when the side block 1162 is attached to the side plate 116, the clamping plate 114 cannot approach again, that is, the clamping force of the clamping device can be reduced to form a limit, and excessive force is reduced to damage the surface of the cylinder barrel.

Specifically, the surface of the fixed plate cavity 111 is further connected with a top plate 117 through a set rod body, the surface of the top plate 117 is provided with a screw 118 through a hinged plate, the bottom of the screw 118 is provided with a fixed block 119 capable of connecting the top of the cylinder barrel, the fixed block 119 can be fixed and limited on the top of the cylinder barrel after being clamped and fixed through rotation of the screw 118, the possibility of inclination is generated due to secondary reduction, and meanwhile, the directions of the screw 118 and the fixed block 119 can be changed along with the direction through the hinged plate to be matched with the connecting position of the cylinder barrel.

Meanwhile, the surface of the fixing block 119 is slidably connected with two opposite limiting clamping blocks 1190 capable of clamping the end part of the cylinder barrel, so that the clamping blocks 1190 and the end surface of the top of the cylinder barrel form good support after sliding adjustment.

Secondly, still communicate between two end bars 131 and be used for increasing its stable horizontal pole 132 for reset body 130 has higher stability when using, and then can restore to the throne the promotion stability to the cylinder.

Finally, the surface end of the reset guide rod 1341 is provided with a convex block in a triangular structure, and the convex block is used for generating friction force when contacting the inner wall of the cylinder barrel, so that the reset guide rod 1341 and the wall end of the cylinder barrel generate higher friction force, and the effect that the reset guide rod 1341 can perform reset pressure on the cylinder barrel through the convex block is enhanced.

Example 2

In order to save manpower to drive the reset component, the embodiment is different from embodiment 1, please refer to fig. 9:

the bottom of the reset body 130 is further provided with a driving assembly 140, the driving assembly 140 is fixedly mounted on a rod body at the bottom of the reset body 130 through a bottom plate 141, the surface of the bottom plate 141 is connected with a guide block 143 through a screw 142, the surface of the guide block 143 is contacted with a reset rotating plate handle 1342 through a driving rod 144, namely, the driving rod 144 is powered on through a motor at the end of the screw 142 to rotate, so that the driving rod 144 moves along the position of the guide block 143, namely, the driving rod 144 can be contacted with the reset rotating plate handle 1342 to drive the reset rotating plate handle 1342 to move, and the effect of saving manpower to move the reset rotating plate handle 1342 is achieved.

Meanwhile, the surface of the driving rod 144 is hinged with a transverse driving block 145, so that the transverse driving block 145 can be better contacted with the reset rotating plate handle 1342, and meanwhile, the angle of the reset rotating plate handle 1342 can be changed after the reset rotating plate handle 1342 is inclined, and the inclination angle of the driving block 145 is adjusted to enable the inclined angle to be matched with the reset rotating plate handle 1342, so that accurate contact and return can be performed on the reset rotating plate handle 1342.

Example 3

In order to collect the generated scraps in real time, the present embodiment is different from embodiment 2 in that, please refer to fig. 10:

wherein, still be provided with under grip block 114 and hinder bits body 150, hinder bits body 150 and include two with grip block 114 end connection hinder bits pole 151, hinder and be provided with between two and hinder bits pole 151 and hinder bits area 152, wherein, hinder bits area 152 and be folding banding, make to hinder bits area 152 and can collect the piece that produces man-hour, and hinder bits pole 151 and can move along with the centre gripping motion of grip block 114, make promptly hinder bits area 152 and collect to the position adaptation of the sweeps that drops.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cylinder processing centring means with prevent function that inclines which characterized in that: the centering device comprises a centering structure (100), wherein the centering structure (100) comprises a clamping body (110) used for fixing a cylinder barrel appliance, the clamping body (110) is communicated with a lifting body (120) through a clamping plate (114), and a restoring body (130) used for restoring the cylinder barrel is arranged below the lifting body (120);

the lifting body (120) comprises a mounting rod (121) connected with the clamping plate (114), an upper mounting plate (122) and a lower mounting plate (123) are sequentially arranged at the lower end of the mounting rod (121), the upper mounting plate (122) is connected with the lower mounting plate (123) through a rod body, a side block (124) is fixedly mounted at one end of the lower mounting plate (123), the upper part of the side block (124) is rotatably connected with a semicircular lifting block (125) through a turntable, the top surface of the lifting block (125) is in contact with a sliding rod (126), and the top end of the sliding rod (126) is in sliding connection with the mounting rod (121) through the arranged lifting plate (127);

reset body (130) including two end bar (131) that set up, end bar (131) with connecting plate (112) fixed mounting on clamping body (110), reset plate (133) have been cup jointed between two end bar (131), reset plate (133) rotate through the chamber groove that the surface was seted up and are connected with and reset rotating plate (134), the one end that resets rotating plate (134) is equipped with and resets guide arm (1341), another tip that resets rotating plate (134) still is provided with and resets rotating plate handle (1342).

2. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 1, wherein: the clamping body (110) comprises symmetrically arranged fixed plate cavities (111), the fixed plate cavities (111) are fixedly connected through a connecting plate (112), the surface of the connecting plate (112) is rotatably connected with a guide plate (113), the end part of the guide plate (113) is in adaptive contact with a clamping plate (114), and the clamping plate (114) is in sliding connection with the inside of the fixed plate cavities (111).

3. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 2, wherein: the tip of fixed plate chamber (111) is connected with curb plate (116) through side lever (115) that set up, curb plate (116) install side position piece (1162) through surface cup jointed dead lever (1161), the one end of dead lever (1161) with grip block (114) fixed mounting.

4. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 3, wherein: the surface of the fixed plate cavity (111) is connected with a top plate (117) through a set rod body, the surface of the top plate (117) is provided with a screw rod (118) through a hinged plate, and the bottom of the screw rod (118) is provided with a fixed block (119).

5. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 4, wherein: the surface of the fixed block (119) is connected with two opposite limiting clamping blocks (1190) in a sliding manner.

6. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 1, wherein: a cross rod (132) is communicated between the two end rods (131).

7. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 1, wherein: one end of the surface of the reset guide rod (1341) is provided with a convex block with a triangular structure.

8. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 1, wherein: the bottom of the restoring body (130) is further provided with a driving assembly (140), the driving assembly (140) is fixedly installed with a rod body at the bottom of the restoring body (130) through a bottom plate (141), the surface of the bottom plate (141) is connected with a guide block (143) through a screw rod (142) in a threaded mode, and the surface of the guide block (143) is in contact with a reset rotating plate handle (1342) through a driving rod (144) installed.

9. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 8, wherein: the surface of the driving rod (144) is hinged with a transverse driving block (145).

10. The cylinder tube processing centering device with the anti-tilting function as claimed in claim 1, wherein: still be provided with under grip block (114) and hinder bits body (150), hinder bits body (150) including with grip block (114) end connection's two hinder bits pole (151), it hinders bits area (152) to be provided with between two hinder bits pole (151).