CN218800518U

CN218800518U - Four-axis overturning tool for oil way distributor

Info

Publication number: CN218800518U
Application number: CN202222312942.6U
Authority: CN
Inventors: 何秀华
Original assignee: Jiaxing Daywork Machinery Co ltd
Current assignee: Jiaxing Daywork Machinery Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-04-07
Anticipated expiration: 2032-08-30

Abstract

The utility model provides an oil circuit distributor four-axis upset frock, it has solved oil circuit distributor upset processing scheduling problem, and it includes main pedestal body, is provided with four tight stations of clamp along main pedestal body axial arrangement on the main pedestal body, and the tight station of clamp of adjacent arrangement is connected with clamping mechanism through actuating mechanism respectively, is provided with stop gear between clamping mechanism and the tight station of clamp, and the linkage pedestal is installed respectively at main pedestal body both ends. The utility model has the advantages of good clamping stability, convenient turnover processing and the like.

Description

Four-axis overturning tool for oil way distributor

Technical Field

The utility model belongs to the technical field of frock clamp, concretely relates to oil circuit distributor four-axis upset frock.

Background

The oil way distributor is generally used for a positive displacement lubrication system, stores oil when the system is pressurized, injects oil when the system is depressurized, and is used for quantitatively delivering lubricating oil to each lubricating point according to a specified oil injection quantity specification. In the actual process, the distributor needs to be further finished after the casting. However, the existing fixture tool cannot sufficiently clamp and fix the oil way distributor due to the uneven surface of the oil way distributor. In addition, the conventional clamp can only clamp and fix a single oil way distributor, so that a plurality of oil way distributors are inconvenient to overturn.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a machining turntable fixture [201420572260.1] for a four-axis machining center, which includes a fixture bottom plate, a tailstock, a dividing head, an oil-way and gas-way distributor assembly, L plates, a bridge plate and a fixture positioning and clamping unit, wherein the tailstock and the dividing head are fixedly mounted on the fixture bottom plate, the oil-way and gas-way distributor assembly is mounted on the outer side surface of the tailstock, the two L plates are oppositely disposed and respectively connected with the tailstock and the dividing head through transition plates, two ends of the bridge plate are respectively connected with the L plates, and a plurality of fixture positioning units are sequentially and uniformly fixed on the bridge plate at intervals.

The scheme provides the problem of clamping and fixing the oil way distributor to a certain extent, but the scheme still has a plurality of defects, such as inconvenience in overturning and processing a plurality of oil way distributors and the like.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide an oil circuit distributor four-axis upset frock of reasonable in design, convenience to a plurality of oil circuit distributor upset processing.

In order to achieve the above purpose, the utility model adopts the following technical proposal: a four-axis overturning tool for an oil way distributor comprises a main base body, wherein four clamping stations which are axially arranged along the main base body are arranged on the main base body, the adjacent clamping stations are respectively connected with a clamping mechanism through a driving mechanism, a limiting mechanism is arranged between the clamping mechanism and the clamping stations, and linkage base bodies are respectively arranged at two ends of the main base body. The clamping station and the clamping mechanism are equipped to realize that the main base body clamps and fixes the oil way distributors at one time, and the linkage base bodies at two ends are used for externally connecting a processing platform, so that the plurality of oil way distributors are overturned and processed.

In the four-shaft overturning tool for the oil way distributor, the main base body is in a long strip plate shape, the clamping stations are arranged in pairs, and the driving mechanism and the clamping mechanism are assembled with each pair of clamping stations. The driving mechanism on the main seat body drives the clamping mechanism to lift, so that the two oil way distributors are clamped and fixed at a time, and the replacement and the installation are convenient and quick.

In the four-axis overturning tool for the oil way distributor, the clamping station comprises a fixing groove arranged at the upper end of the main seat body, the upper end of the main seat body is provided with fixed step surfaces arranged at two sides of the fixing groove, and the fixed step surfaces extend along the axial direction of the main seat body. The fixed slot on the clamping station is matched with the surface of the oil way distributor, so that the damage to the oil way distributor caused by overlarge local pressing force is avoided.

In foretell oil circuit distributor four-axis upset frock, the fixed slot includes the branch pipe groove of arranging along the main seat body axial, divides pipe groove both ends and fixed step face intercommunication, and main seat body upper end is provided with the main pipe groove of arranging with dividing pipe groove vertical cross, divides pipe groove and main pipe tank bottom portion to be circular-arcly, and the mounting groove has been arranged respectively with dividing pipe groove corner to be responsible for the pipe groove both ends.

In foretell oil circuit distributor four-axis upset frock, actuating mechanism is including installing the drive actuating cylinder that just is located between the clamping station at main pedestal lower extreme, and the flexible end that drives actuating cylinder runs through main pedestal and extends to main pedestal upper end and is connected with clamping mechanism. The driving cylinder provides lifting driving force for the clamping mechanism, and the driving cylinder is arranged between the clamping stations to keep the clamping mechanism balanced.

In foretell oil circuit distributor four-axis upset frock, clamping mechanism is including setting up the tight strip of clamp in adjacent tight station upper end of clamp, and the tight piece of clamp that presss from both sides the lower extreme and be connected with and press from both sides tight station one-to-one. The clamping block at the lower end of the clamping strip applies pressing force to the middle of the oil way distributor, and more machining space is reserved for the oil way distributor.

In foretell oil circuit distributor four-axis upset frock, stop gear is including fixing the spacing section of thick bamboo in main pedestal upper end, and spacing section of thick bamboo supplies to drive the flexible end of actuating cylinder and passes and press from both sides tight strip lower extreme relatively, presss from both sides tight strip both sides and is provided with spacing arch, spacing arch and the vertical gag lever post sliding connection who installs in main pedestal upper end. The limiting cylinder is matched with the limiting rod to realize the limiting of the clamping strip in the vertical direction.

In the four-shaft overturning tool for the oil way distributor, the lower end of the clamping block is provided with a limiting groove extending along the axial direction. The limiting mechanism is clamped with the bulge at the upper end of the oil way distributor, so that the horizontal limiting of the oil way distributor is realized.

In the four-axis overturning tool for the oil way distributor, the linkage seat body is provided with a linkage step surface which is attached and pressed with the end head and the lower part of the main seat body, one surface of the linkage step surface, which is opposite to the end head of the main seat body, is provided with an axial mounting hole, one surface of the linkage step surface, which is opposite to the lower end of the main seat body, is provided with a radial mounting hole, and the end head of the main seat body is provided with a linkage mounting hole which is opposite to the radial mounting hole. The linkage seat body and the main seat body are pressed and fixed through the threaded part, and the axial stability of the main seat body is kept.

In the four-shaft overturning tool for the oil way distributor, the linkage base body is fixedly connected with the positioner through the axial mounting hole and/or the radial mounting hole. The linkage seat body and the positioner are turned synchronously, wherein the positioner is usually used for welding assistance, and the positioner rotates to adjust the circumferential directions of the linkage seat body and the main seat body to obtain an ideal processing position.

Compared with the prior art, the utility model has the advantages of: the main seat body is provided with a plurality of clamping stations and clamping mechanisms, and the linkage seat bodies at two ends are externally connected with a positioner, so that synchronous overturning processing of a plurality of oil way distributors is realized; the clamping mechanism provides clamping force under the action of the driving mechanism, and the replacement and installation of the oil way distributors can be realized at one time; the limiting mechanism realizes horizontal and vertical limiting on the oil way distributor and provides sufficient machining space for the oil way distributor.

Drawings

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

fig. 2 is a schematic structural view of another viewing angle of the present invention;

fig. 3 is an assembly schematic view of the main seat body and the linkage seat body of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the present invention;

fig. 5 is a schematic structural view of the linkage seat body of the present invention;

in the figure, a main seat body 1, a clamping station 2, a fixing groove 21, a fixing step surface 22, a pipe dividing groove 23, a main pipe groove 24, a mounting groove 25, a driving mechanism 3, a driving cylinder 31, a clamping mechanism 4, a clamping strip 41, a clamping block 42, a limiting mechanism 5, a limiting cylinder 51, a limiting protrusion 52, a limiting rod 53, a limiting groove 54, a linkage seat body 6, a linkage step surface 61, an axial mounting hole 62, a radial mounting hole 63 and a linkage mounting hole 64.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, the four-axis turnover tool for the oil line distributor comprises a main pipe and five branch pipes, wherein an installation block with an installation hole is arranged between each of the two ends of the main pipe and the corresponding branch pipe, the turnover tool comprises a main seat body 1, and the main seat body 1 is in a long-strip plate shape. Four clamping stations 2 which are arranged along the axial direction of the main seat body 1 are arranged on the main seat body 1, the clamping stations 2 which are arranged at equal intervals and are arranged adjacently are connected with clamping mechanisms 4 through driving mechanisms 3 respectively, and the driving mechanisms 3 provide lifting torque for the clamping mechanisms 4, so that the clamping mechanisms 4 apply certain pressing force to the clamping stations 2. A limiting mechanism 5 is arranged between the clamping mechanism 4 and the clamping station 2 and used for limiting the moving range of the clamping mechanism 4, two ends of the main base body 1 are respectively provided with a linkage base body 6 connected with the positioner, the positioner or other turnover mechanisms drive the linkage base body 6 and the main base body 1 to turn over and adjust the circumferential direction, and the oil way distributor is conveniently subjected to finish machining.

Specifically, the clamping stations 2 are arranged in pairs on the main base body 1, each pair of clamping stations 2 is provided with a driving mechanism 3 and a clamping mechanism 4, the driving mechanism 3 and the clamping mechanism 4 synchronously apply clamping torque to the clamping stations 2, and the driving mechanism 3 comprises but is not limited to pneumatic clamping and manual clamping.

As shown in fig. 3, the clamping station 2 includes a fixing groove 21 disposed at an upper end of the main seat body 1, the fixing groove 21 corresponds to the clamping station 2 one to one, the upper end of the main seat body 1 is provided with fixing step surfaces 22 disposed at two sides of the fixing groove 21, one end of each fixing step surface 22 is arc-shaped, the other end of each fixing step surface is straight, and the fixing step surfaces 22 extend along the axial direction of the main seat body 1. When the fixing groove 21 is engaged with the oil way distributor, the fixing step surfaces 22 on two sides reserve processing space for the ends of the branch pipes.

Further, as can be seen from fig. 1 and 3, the fixing groove 21 includes branch pipe grooves 23 axially arranged along the main seat body 1, both ends of the branch pipe grooves 23 are communicated with the fixing step surface 22, the upper end of the main seat body 1 is provided with a main pipe groove 24 perpendicularly crossed with the branch pipe grooves 23, the bottoms of the branch pipe grooves 23 and the main pipe groove 24 are arc-shaped, and mounting grooves 25 are respectively arranged at both ends of the main pipe groove 24 and corners of the branch pipe groove 23. The branch pipe groove 23 and the main pipe groove 24 are respectively clamped with the branch pipe and the main pipe on the oil way distributor, and the mounting groove 25 at the corner is used for accommodating the mounting block, so that the quick mounting and dismounting of the clamping station 2 to the oil way distributor are realized.

In fig. 1-2, the driving mechanism 3 includes a driving cylinder 31 installed at the lower end of the main seat body 1 and located between the clamping stations 2, and a telescopic end of the driving cylinder 31 penetrates through the main seat body 1 and extends to the upper end of the main seat body 1 to be connected with the clamping mechanism 4. The driving cylinder 31 drives the clamping mechanism 4 to move up and down, and when the telescopic end of the driving cylinder 31 contracts, clamping force is provided for the main seat body 1.

As shown in fig. 4, the clamping mechanism 4 includes a clamping bar 41 disposed at the upper end of the adjacent clamping station 2, and the lower end of the clamping bar 41 is connected with clamping blocks 42 corresponding to the clamping stations 2 one by one. The clamping strip 41 extends axially along the main seat body 1, the clamping block 42 of the clamping strip is arranged on one side of the clamping strip 41 facing the clamping station 2, and a plane which is attached and pressed with the oil way distributor is reserved in the middle of the oil way distributor.

Meanwhile, the limiting mechanism 5 comprises a limiting barrel 51 fixed at the upper end of the main seat body 1, the clamping block 42 or the oil way distributor is prevented from being damaged by excessive movement of the clamping bar 41, the limiting barrel 51 is used for driving the telescopic end of the air cylinder 31 to penetrate through and is opposite to the lower end of the clamping bar 41, limiting bulges 52 are arranged on two sides of the clamping bar 41, and the limiting bulges 52 are in sliding connection with a limiting rod 53 vertically installed at the upper end of the main seat body 1. The limiting cylinder 51 limits the minimum relative distance between the limiting cylinder 51 and the clamping bar 41, the limiting protrusions 52 on both sides are provided with limiting holes for the limiting rods 53 to pass through, and the limiting rods 53 keep the clamping bar 41 to slide along the axial direction of the main base body 1.

As shown in fig. 1, the lower end of the clamping block 42 is provided with a limit groove 54 extending along the axial direction. The limiting groove 54 is opposite to the bulge at the upper end of the middle part of the oil way distributor, meanwhile, the clamping block 42 is fixedly connected with the clamping strip 41 through a threaded piece, and the threaded hole of the clamping block is arranged at the bottom of the limiting groove 54.

As shown in fig. 5, the linkage seat body 6 is provided with a linkage step surface 61 which is attached and pressed to the end and the lower part of the main seat body 1, one surface of the linkage step surface 61 opposite to the end of the main seat body 1 is provided with an axial mounting hole 62, one surface of the linkage step surface 61 opposite to the lower end of the main seat body 1 is provided with a radial mounting hole 63, and the end of the main seat body 1 is provided with a linkage mounting hole 64 opposite to the radial mounting hole 63. The axial mounting hole 62 realizes connection between the linkage seat body 6 and the rotating end of the positioner through other connection structures such as a pin shaft or a threaded piece, and torque transmission is realized. The radial mounting holes 63 connect the main seat body 1 and the linkage seat body 6, and keep the main seat body 1 in a vertical state relative to the linkage seat body 6.

In summary, the principle of the present embodiment is: four clamping stations 2 are arranged on a main seat body 1 to fix oil way distributors, a driving mechanism 3 provides driving torque for a clamping mechanism 4, so that the clamping mechanism 4 applies pressing force to the clamping mechanism 4, a limiting mechanism 5 limits the moving range of the clamping mechanism 4, and linkage seat bodies 6 at two ends of the main seat body 1 connect the main seat body 1 with turnover mechanisms such as a positioner and the like, so that the main seat body 1 and a plurality of oil way distributors fixed by the main seat body are driven to synchronously turn over and adjust to a proper machining angle.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the main seat body 1, the clamping station 2, the fixing groove 21, the fixing step surface 22, the branch pipe groove 23, the main pipe groove 24, the mounting groove 25, the driving mechanism 3, the driving cylinder 31, the clamping mechanism 4, the clamping strip 41, the clamping block 42, the limiting mechanism 5, the limiting cylinder 51, the limiting protrusion 52, the limiting rod 53, the limiting groove 54, the linkage seat body 6, the linkage step surface 61, the axial mounting hole 62, the radial mounting hole 63, the linkage mounting hole 64, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides an oil circuit distributor four-axis upset frock, includes main pedestal (1), its characterized in that, main pedestal (1) on be provided with four along main pedestal (1) axial arrangement press from both sides tight station (2), adjacent tight station (2) of pressing from both sides of arranging is connected with clamping mechanism (4) through actuating mechanism (3) respectively, clamping mechanism (4) and press from both sides and be provided with stop gear (5) between tight station (2), main pedestal (1) both ends install linkage pedestal (6) respectively.

2. The four-shaft overturning tool for the oil way distributor as claimed in claim 1, wherein the main base body (1) is in the shape of a long strip plate, the clamping stations (2) are arranged in pairs, and the driving mechanism (3) and the clamping mechanism (4) are assembled with each pair of clamping stations (2) in a combined manner.

3. The oil way distributor four-shaft overturning tool according to claim 2, wherein the clamping station (2) comprises a fixing groove (21) formed in the upper end of the main seat body (1), the upper end of the main seat body (1) is provided with fixing step surfaces (22) arranged on two sides of the fixing groove (21), and the fixing step surfaces (22) extend axially along the main seat body (1).

4. The four-shaft overturning tool for the oil distributor, as set forth in claim 3, characterized in that the fixing groove (21) comprises branch pipe grooves (23) axially arranged along the main seat body (1), both ends of the branch pipe grooves (23) are communicated with the fixing step surface (22), a main pipe groove (24) perpendicularly crossed with the branch pipe grooves (23) is arranged at the upper end of the main seat body (1), the bottoms of the branch pipe grooves (23) and the main pipe groove (24) are arc-shaped, and mounting grooves (25) are respectively arranged at both ends of the main pipe groove (24) and corners of the branch pipe grooves (23).

5. The four-shaft overturning tool for the oil way distributor as claimed in claim 1, wherein the driving mechanism (3) comprises a driving cylinder (31) installed at the lower end of the main base body (1) and located between the clamping stations (2), and the telescopic end of the driving cylinder (31) penetrates through the main base body (1) and extends to the upper end of the main base body (1) to be connected with the clamping mechanism (4).

6. The four-shaft overturning tool for the oil way distributor, according to claim 5, is characterized in that the clamping mechanism (4) comprises clamping bars (41) arranged at the upper ends of adjacent clamping stations (2), and clamping blocks (42) corresponding to the clamping stations (2) in a one-to-one mode are connected to the lower ends of the clamping bars (41).

7. The four-shaft overturning tool for the oil way distributor, according to claim 6, is characterized in that the limiting mechanism (5) comprises a limiting cylinder (51) fixed at the upper end of the main seat body (1), the limiting cylinder (51) is used for driving the telescopic end of the air cylinder (31) to penetrate through and be opposite to the lower end of the clamping bar (41), limiting protrusions (52) are arranged on two sides of the clamping bar (41), and the limiting protrusions (52) are in sliding connection with a limiting rod (53) vertically arranged at the upper end of the main seat body (1).

8. The four-shaft overturning tool for the oil way distributor as claimed in claim 7, wherein a limiting groove (54) extending along the axial direction is formed at the lower end of the clamping block (42).

9. The four-shaft overturning tool for the oil way distributor, according to claim 1, is characterized in that the linkage seat body (6) is provided with a linkage step surface (61) which is attached and pressed to and below the end of the main seat body (1), one surface of the linkage step surface (61) opposite to the end of the main seat body (1) is provided with an axial mounting hole (62), one surface of the linkage step surface (61) opposite to the lower end of the main seat body (1) is provided with a radial mounting hole (63), and the end of the main seat body (1) is provided with a linkage mounting hole (64) opposite to the radial mounting hole (63).

10. The four-shaft turning tool for the oil way distributor according to claim 9, wherein the linkage seat body (6) is fixedly connected with the positioner through an axial mounting hole (62) and/or a radial mounting hole (63).