CN208825950U

CN208825950U - A kind of crowded slot equipment of piston

Info

Publication number: CN208825950U
Application number: CN201821702759.4U
Authority: CN
Inventors: 江宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-20
Filing date: 2018-10-20
Publication date: 2019-05-07
Anticipated expiration: 2028-10-20

Abstract

The utility model is a kind of crowded slot equipment of piston, including workbench, is provided with rotation clamping apparatus on workbench；It is symmetrically arranged with transverse shifting in fixed plate and squeezes slot device, it includes passage oil hydraulic cylinder, sliding main body and roller fixing base that transverse shifting, which squeezes slot device, it is provided with triangular support bracket, positioning plate in fixed plate, positioning sliding block is provided on positioning plate, sliding bottom part body is provided with linear slide rail；The transverse shifting of rotation clamping apparatus two sides, which squeezes on slot device, to be connected separately with crowded step idler wheel, squeezes grooved roller, is squeezed on step idler wheel and is provided with step extruding slot, is squeezed in grooved roller and is provided with the crowded geosynclinal convex platform of annular；The quadrangle of workbench is respectively arranged with support column, and press device, press piston pulling plate are provided on support column, and press piston pulling plate is connected with down-pressure roller.The utility model also can guarantee while reducing piston thickness and meet normal use after piston annular groove completes processing, effectively reduce the production cost and weight of piston.

Description

A kind of crowded slot equipment of piston

Technical field

The utility model relates to Piston Machining equipment technical fields more particularly to a kind of piston to squeeze slot equipment.

Background technique

Piston is common components in machinery industry, and piston needs to process annular groove in outer surface before use, and shows In some processing technologies, turnery processing mostly is carried out using lathe to annular groove；Since annular groove is used in outer surface of piston Cutter vehicle, which is cut out, to be come, therefore will be thinning at the annular groove of piston, therefore in order to meet just after guaranteeing Piston Machining annular groove It is often used, piston will guarantee certain thickness, and the production cost for resulting in piston in this way is higher, while the weight of piston also increases Big, installation, which applies in machinery, in this way moves reciprocatingly, also kinetic energy in waste mechanical movement.

Summary of the invention

The utility model provides a kind of crowded slot equipment of piston to solve the above technical problem, is reducing the same of piston thickness When, it also can guarantee and meet normal use after piston annular groove completes processing, to effectively reduce the production cost and again of piston Amount, while improving the efficiency that piston uses.

In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of crowded slot equipment of piston, including work Platform is provided with fixed plate on workbench, corresponding mounting hole is respectively arranged on the workbench and fixed plate, is set at mounting hole Piston can be positioned the fixed rotation clamping apparatus processed by being equipped with；In the fixed plate and two sides pair of rotation clamping apparatus Title is provided with transverse shifting and squeezes slot device, and it includes elapsing oil hydraulic cylinder, connecting with passage oil hydraulic cylinder that the transverse shifting, which squeezes slot device, Sliding main body and the roller fixing base fixed with sliding main body, be provided with that will to elapse oil hydraulic cylinder fixed in the fixed plate Triangular support bracket is provided with positioning plate in the fixed plate, positioning sliding block, the sliding main body bottom is provided on positioning plate Portion be provided with the matched linear slide rail of positioning sliding block, be provided with roller shaft on the roller fixing base；The rotation clamps dress It sets and is connected with crowded step idler wheel on the roller shaft of the crowded slot device of wherein side transverse shifting, other side transverse shifting squeezes slot device It is connected with crowded grooved roller on roller shaft, step is provided on the crowded step idler wheel and squeezes slot, squeezes in grooved roller and is provided with annular Squeeze geosynclinal convex platform, the crowded step idler wheel squeezes grooved roller and is provided with cylindrical roller thrust axis between roller shaft connected to it respectively It holds；The quadrangle of the workbench is respectively arranged with support column, and press device and and press device are provided on the support column The press piston pulling plate of connection, press device are provided with the press link assembly connecting with press piston pulling plate, and the press is living Plug pulling plate lower end surface is provided with lower press, is provided on lower press and symmetrically pushes bearing block, on the pushing bearing block It is respectively arranged with mutual corresponding down-pressure roller.

The rotation clamping apparatus includes fixed disk, main shaft, pull rod, piston spring collet and rotating hydraulic cylinder, described Fixed disk matching is in mounting hole and is fixed in fixed plate, and the main shaft is arranged in fixed disk, between main shaft and fixed disk It is provided with bearing assembly, the spindle end spherical bearing that bearing assembly is located in fixed disk is provided in the fixed disk and is compressed Block, the pull rod are arranged in main shaft, and main shaft is connect by transition coupling block with rotating hydraulic cylinder, the pull rod upper end and piston Collet connection, lower section and rotating hydraulic cylinder connect, and the rotating hydraulic cylinder is provided with the pull rod connecting with pull rod lower end and connects Head is secured with nuts on the main shaft and is connected with belt pulley, and belt pulley can be connect by belt with driving device.

On the positioning plate and slide the two sides of main body and be respectively arranged with side positioning plate, the side positioning plate with It is respectively arranged in corresponding side locating slot and the side locating slot of the two that be matched with side jointly fixed on sliding body side Position block, the side positioning board ends are provided with the fixed block one being positioned at side locating piece in the locating slot of side.

On the side positioning plate and upper surface of corresponding sliding main body is provided with positioning plate, the upper positioning plate and cunning It moves on main body upper surface to be respectively arranged in corresponding upper locating slot and the upper locating slot of the two and is matched with locating piece jointly, The both ends of the upper positioning plate are provided with the fixed block two being positioned at upper locating piece in upper locating slot.

It is provided with roll adjustment locating piece on the side positioning plate, adjustment fixing plate, institute are provided on the triangular support bracket It states and is provided with roll adjustment positioning bolt corresponding with roll adjustment locating piece on adjustment fixing plate.

The dust-proof locating piece in main shaft end face is provided on the spindle end spherical bearing compact heap.

The beneficial effects of the utility model are:

Compared with conventional art, for the utility model when progress piston squeezes slot processing, rotation clamping apparatus is advanced by piston Row clamps, and down-pressure roller decline, which compresses piston upper end, to be positioned, and then the transverse shifting of two sides squeezes slot device to middle piston The direction of collet upper piston is mobile, until to squeeze step idler wheel corresponding with crowded grooved roller to the position for needing crowded slot on piston, Then rotation clamping apparatus starts turning, and the annular squeezed in grooved roller squeezes geosynclinal convex platform and carries out the crowded slot processing of piston, squeezes step idler wheel On step squeeze slot carry out piston step extruding, thus drive piston rotation complete extrusion process；Such crowded slot processing side Method is relative to traditional processing method, without can not meet asking of using to consider that the thickness after piston turning groove is thinning Topic also can guarantee while reducing piston thickness and meet normal use after piston annular groove completes processing, to be effectively reduced The production cost and weight of piston.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model；

Fig. 2 is the sectional view of the utility model；

Fig. 3 is the portion the A enlarged drawing of Fig. 2；

Fig. 4 is the portion the B enlarged drawing of Fig. 3；

Fig. 5 is the sectional view of the utility model rotation clamping apparatus；

Fig. 6 is the exploded view that the utility model transverse shifting squeezes slot device.

Specific embodiment

The utility model is further elaborated in conjunction with attached drawing.

Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of crowded slot equipment of piston, including workbench 1, sets on workbench 1 It is equipped with fixed plate 2, corresponding mounting hole 3 is respectively arranged on the workbench 1 and fixed plate 2, being provided at mounting hole 3 can incite somebody to action The fixed rotation clamping apparatus 4 processed of piston positioning；In the fixed plate 2 and two sides of rotation clamping apparatus 4 are symmetrically set It is equipped with transverse shifting and squeezes slot device 1-1, it includes passage oil hydraulic cylinder 5 and passage oil hydraulic cylinder 5 that the transverse shifting, which squeezes slot device 1-1, The sliding main body 6 of connection and the roller fixing base 7 fixed with sliding main body 6, oil pressure will be elapsed by being provided in the fixed plate 2 The fixed triangular support bracket 8 of cylinder 5 is provided with positioning plate 9 in the fixed plate 2, is provided with positioning sliding block on positioning plate 9 10,6 bottom of sliding main body be provided with the matched linear slide rail 11 of positioning sliding block 10, be arranged on the roller fixing base 7 There is roller shaft 12；It is described rotation clamping apparatus 4 wherein side transverse shifting squeeze slot device 1-1 roller shaft 12 on be connected with crowded platform Crowded grooved roller 14, the crowded step idler wheel are connected on the roller shaft 12 of the crowded slot device 1-1 of rank idler wheel 13, other side transverse shifting It is provided with step on 13 and squeezes slot 15, squeezes in grooved roller 14 and is provided with the crowded geosynclinal convex platform 16 of annular, the crowded step idler wheel 13 squeezes slot Idler wheel 14 is provided with cylindrical roller thrust bearing 17 between roller shaft 12 connected to it respectively；The quadrangle of the workbench 1 point It is not provided with support column 18, press device 19 is provided on the support column 18 and the press connecting with press device 19 is living Pulling plate 20 is filled in, press device 19 is provided with the press link assembly 21 connecting with press piston pulling plate 20, and the press piston is drawn 20 lower end surface of plate is provided with lower press 22, and symmetrical pushing bearing block 23, the pushing bearing are provided on lower press 22 Mutual corresponding down-pressure roller 24 is respectively arranged on seat 23.

The rotation clamping apparatus 4 includes fixed disk 25, main shaft 26, pull rod 27, piston spring collet 28 and revolution liquid Cylinder pressure 29, the matching of fixed disk 25 is in mounting hole 3 and is fixed in fixed plate 2, and the main shaft 26 is arranged in fixed disk 25 It is interior, it is provided with bearing assembly 30 between main shaft 26 and fixed disk 25, is provided in the fixed disk 25 and positions bearing assembly 30 Spindle end spherical bearing compact heap 31 in fixed disk 25, the pull rod 27 are arranged in main shaft 26, and main shaft 26 is joined by transition It connects block 32 to connect with rotating hydraulic cylinder 29,27 upper end of pull rod connect with piston spring collet 28, lower section and rotating hydraulic cylinder 29 connections, the rotating hydraulic cylinder 29 are provided with the rod head 33 connecting with 27 lower end of pull rod, use nut on the main shaft 26 26-1 is fixedly connected with belt pulley 34, and belt pulley 34 can be connect by belt with driving device (not marking in figure).

On the positioning plate 9 and two sides of sliding main body 6 are respectively arranged with side positioning plate 35, the side positioning It is respectively arranged in corresponding side locating slot 36 and the side locating slot 36 of the two on plate 35 and sliding 6 side of main body common It is matched with side locating piece 37,35 both ends of side positioning plate, which are provided with, is positioned at side locating slot 36 for side locating piece 37 In fixed block 1；Improve the precision of the sliding positioning sliding of main body 6.

On the side positioning plate 35 and upper surface of corresponding sliding main body 6 is provided with positioning plate 39, the upper positioning Common is respectively arranged in corresponding upper locating slot 40 and the upper locating slot 40 of the two on plate 39 and sliding 6 upper surface of main body Equipped with upper locating piece 41, the both ends of the upper positioning plate 39 are provided with the fixed block being positioned at upper locating piece 41 in upper locating slot 2 42；Improve the precision of the sliding positioning sliding of main body 6.

It is provided with roll adjustment locating piece 43 on the side positioning plate 35, adjusting is provided on the triangular support bracket 8 and is fixed Plate 44 is provided with roll adjustment positioning bolt 45 corresponding with roll adjustment locating piece 43 on the adjustment fixing plate 44, can lead to sliding The shift position of body 6 carries out positioning adjusting.

The dust-proof locating piece 46 in main shaft end face is provided on the spindle end spherical bearing compact heap 31.

The working principle of the utility model is as follows:

Need to carry out piston squeeze slot processing when, piston is placed in piston spring collet 28,29 band of rotating hydraulic cylinder Dynamic pull rod 27 moves down, so that piston spring collet 28 be made to clamp piston, then press device 19 is with dynamic compressor piston pulling plate 20 It moves down, is positioned so that the decline of down-pressure roller 24 be made to compress piston upper end；Then the transverse shifting of two sides squeezes slot device 1-1 to leaning on The direction position of nearly piston is mobile, until to squeeze step idler wheel 13 corresponding with crowded grooved roller 14 to the position for needing crowded slot on piston, Then the main shaft 26 for rotating clamping apparatus 4 is driven by belt pulley 34 to be started turning, and the annular squeezed in grooved roller 14 squeezes slot Boss 16 carries out piston and squeezes slot processing, and the step squeezed on step idler wheel 13 squeezes slot 15 and carries out piston step extruding, to drive Piston rotation completes extrusion process.

Slot equipment is squeezed to a kind of piston provided by the utility model embodiment above to be described in detail, and is answered herein The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides Assistant solves the revealed technical solution of the utility model；At the same time, for those skilled in the art, according to the utility model Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be understood For the limitation of the utility model.

Claims

1. a kind of piston squeezes slot equipment, including workbench, fixed plate is provided on workbench, it is characterised in that: the workbench With corresponding mounting hole is respectively arranged in fixed plate, piston can be positioned the fixed rotation that process by being provided at mounting hole Clamping apparatus；In the fixed plate and two sides of rotation clamping apparatus are symmetrically arranged with transverse shifting and squeeze slot device, the transverse direction Mobile crowded slot device includes elapsing oil hydraulic cylinder, the sliding main body connecting with passage oil hydraulic cylinder and the idler wheel fixed with sliding main body Fixing seat, the fixed triangular support bracket of oil hydraulic cylinder will be elapsed by being provided in the fixed plate, be provided with positioning in the fixed plate Bottom plate, is provided with positioning sliding block on positioning plate, the sliding bottom part body be provided with the matched linear slide rail of positioning sliding block, Roller shaft is provided on the roller fixing base；It is described rotation clamping apparatus wherein side transverse shifting squeeze slot device roller shaft On be connected with crowded step idler wheel, other side transverse shifting squeeze slot device roller shaft on be connected with crowded grooved roller, the crowded step It is provided with step on idler wheel and squeezes slot, squeezes in grooved roller and is provided with the crowded geosynclinal convex platform of annular, the crowded step idler wheel squeezes grooved roller point Cylindrical roller thrust bearing is provided between roller shaft not connected to it；The quadrangle of the workbench is respectively arranged with support Column, the press piston pulling plate for being provided with press device and connecting with press device on the support column, press device are provided with The press link assembly connecting with press piston pulling plate, the press piston pulling plate lower end surface are provided with lower press, push bottom It is provided with symmetrical pushing bearing block on plate, is respectively arranged with mutual corresponding down-pressure roller on the pushing bearing block.

2. a kind of piston according to claim 1 squeezes slot equipment, it is characterised in that: the rotation clamping apparatus includes fixing Disk, main shaft, pull rod, piston spring collet and rotating hydraulic cylinder, the fixed disk matching is in mounting hole and is fixed on fixation On plate, the main shaft is arranged in fixed disk, and bearing assembly is provided between main shaft and fixed disk, is provided in the fixed disk Bearing assembly is located in the spindle end spherical bearing compact heap in fixed disk, the pull rod is arranged in main shaft, and main shaft passed through Coupling block to be crossed to connect with rotating hydraulic cylinder, the pull rod upper end is connect with piston spring collet, lower section and rotating hydraulic cylinder connect, The rotating hydraulic cylinder is provided with the rod head connecting with pull rod lower end, is secured with nuts on the main shaft and is connected with belt Wheel, belt pulley can be connect by belt with driving device.

3. a kind of piston according to claim 1 squeezes slot equipment, it is characterised in that: on the positioning plate and slide main body Two sides be respectively arranged with side positioning plate, be respectively arranged with corresponding side on the side positioning plate and sliding body side Be matched with side locating piece in face locating slot and the side locating slot of the two jointly, the side positioning board ends be provided with by Side locating piece is positioned at the fixed block one in the locating slot of side.

4. a kind of piston according to claim 3 squeezes slot equipment, it is characterised in that: on the side positioning plate and correspond to cunning The upper surface for moving main body is provided with positioning plate, is respectively arranged on corresponding on the upper positioning plate and sliding main body upper surface Locating piece is matched in locating slot and the upper locating slot of the two jointly, the both ends of the upper positioning plate are provided with upper positioning Block is positioned at the fixed block two in locating slot.

5. a kind of piston according to claim 3 squeezes slot equipment, it is characterised in that: be provided with tune on the side positioning plate Away from locating piece, it is provided with adjustment fixing plate on the triangular support bracket, is provided on the adjustment fixing plate and roll adjustment locating piece Corresponding roll adjustment positioning bolt.

6. a kind of piston according to claim 2 squeezes slot equipment, it is characterised in that: on the spindle end spherical bearing compact heap It is provided with the dust-proof locating piece in main shaft end face.