CN216542570U

CN216542570U - Piston rod grinding lathe is with location frock

Info

Publication number: CN216542570U
Application number: CN202123197749.4U
Authority: CN
Inventors: 铁进; 李永明; 王祥伟
Original assignee: Loudi Liansheng Machinery Co ltd
Current assignee: Loudi Liansheng Machinery Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-17
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a positioning tool for a piston rod grinding lathe, and relates to the technical field of positioning tools. The cutting machine comprises a base, wherein an adjusting mechanism is arranged in the base, a fixing mechanism is arranged at the top end of the base, and a cutting mechanism is arranged on one side of the fixing mechanism; the fixing mechanism comprises a fixing block, a sliding block, a second telescopic column and a second cylinder, the sliding block is arranged on the front face of the fixing block, and the other end of the second telescopic column is fixedly connected with the second cylinder; the adjusting mechanism comprises a rotating plate, a third cylinder, a third telescopic column, a rotating shaft, a supporting column and a pushing plate, the top end of the pushing plate is attached to the bottom end of the rotating plate, the supporting column is arranged on one side of the third cylinder, and the rotating shaft is fixedly connected with the rotating plate. According to the utility model, through the arrangement of the fixing mechanism and the adjusting mechanism, piston rods with different diameters can be effectively clamped; the left side of the rotating plate is fixed, and the right side moves upwards, so that the piston rod is inclined, notches with different angles can be obtained, and the working efficiency is improved.

Description

Piston rod grinding lathe is with location frock

Technical Field

The utility model belongs to the technical field of positioning tools, and particularly relates to a positioning tool for a piston rod grinding lathe.

Background

And grinding processing belongs to finish processing in mechanical processing, and has the advantages of less processing amount and high precision. The carbon tool steel and the carburized and quenched steel parts subjected to heat treatment quenching are widely applied to the mechanical manufacturing industry, a large number of regularly arranged cracks, namely grinding cracks, often appear on the surface basically vertical to the grinding direction during grinding, and the grinding cracks not only affect the appearance of the parts, but also directly affect the quality of the parts more importantly.

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for carrying out corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, and the lathe is required to be used for helping to improve the working efficiency in the processing process of the piston rod.

Lathe on the existing market is not very good to the fixed effect of piston rod, can not effectively fix to the piston rod of different specifications, moreover at the in-process of grinding, can not adjust notched angle according to the demand of using, still need polish in addition, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning tool for a piston rod grinding lathe, which solves the problems that the existing lathe is not good in piston rod fixing effect, cannot effectively fix piston rods with different specifications, cannot adjust the angle of a notch according to the use requirement in the grinding process, and is time-consuming and labor-consuming due to the fact that additional grinding is needed.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a positioning tool for a piston rod grinding lathe, which comprises a base, wherein an adjusting mechanism is arranged in the base, a fixing mechanism is arranged at the top end of the base, and a cutting mechanism is arranged on one side of the fixing mechanism;

the fixing mechanism comprises a fixing block, a sliding block, a second telescopic column and a second cylinder, the fixing block is fixedly connected to one side of the top end of the base, the cross section of the fixing block is arc-shaped, the sliding block is arranged on the front face of the fixing block, the cross section of the sliding block is arc-shaped, the second telescopic column is arranged on one side, away from the fixing block, of the sliding block, and the other end of the second telescopic column is fixedly connected with the second cylinder;

the adjusting mechanism comprises a rotating plate, a third cylinder, a third telescopic column, a rotating shaft, a supporting column and a push plate, wherein a groove is formed in one side of the inside of the base, the third cylinder is arranged in the groove, the third telescopic column is arranged at the top end of the third cylinder, the push plate is fixedly connected to the top end of the third telescopic column, the top end of the push plate is attached to the bottom end of the rotating plate, the supporting column is arranged on one side of the third cylinder, the rotating shaft is rotatably connected to the top end of the supporting column, and the rotating shaft is fixedly connected with the rotating plate.

Preferably, cutting mechanism includes cutting blade, baffle, first flexible post, first cylinder and bearer bar, the top opposite side of base is provided with the bearer bar, the top of bearer bar is provided with first cylinder, the output of first cylinder is provided with first flexible post, the bottom fixedly connected with baffle of first flexible post, the bottom fixedly connected with cutting blade of baffle.

Preferably, one side of the protection frame is provided with a plurality of control buttons, and the control buttons are arranged on the same horizontal line.

Preferably, the top end of the rotating plate is flush with the top end of the base, and the fixing block is fixedly connected with the rotating plate.

Preferably, the bottom bilateral symmetry of sliding block is provided with the slider, just the spout has been seted up on the surface of rotor plate, the sliding block passes through slider and spout looks joint.

Preferably, the cutting blade sets up directly over the fixed block, just the both ends of pivot all extend to the inside of base.

Preferably, the fixed block and the sliding block are arranged on the same horizontal line.

The utility model has the following beneficial effects:

according to the utility model, through the arrangement of the fixing mechanism, as the cross section of the fixed block is arc-shaped, the front surface of the fixed block is provided with the sliding block, the cross section of the sliding block is arc-shaped, the clamping stability can be improved, one side of the sliding block, which is far away from the fixed block, is provided with the second telescopic column, the other end of the second telescopic column is fixedly connected with the second cylinder, the second cylinder is utilized to push the sliding block to enable the piston rod to be effectively clamped, and the piston rods with different diameters can be effectively clamped; through guiding mechanism's setting, because the top of push pedal is laminated with the bottom of rotor plate mutually, one side of third cylinder is provided with the support column, the top of support column is rotated and is connected with the pivot, pivot and rotor plate fixed connection, when the third cylinder promotes the push pedal and drives the rotor plate and shift up, the left side of rotor plate is fixed motionless, the right side shifts up, lead to the piston rod slope, start first cylinder afterwards and carry out grinding work to the piston rod, can obtain the incision of different angles like this, and work efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a positioning tool for a piston rod grinding lathe according to the present invention;

FIG. 2 is a left side view of a piston rod grinding lathe grinding with a positioning tool according to the present invention;

FIG. 3 is a left side view of a positioning tool for a piston rod grinding lathe according to the present invention;

FIG. 4 is a cross-sectional view of a positioning fixture base for a piston rod grinding lathe according to the present invention;

fig. 5 is a schematic perspective view of a positioning tool rotating plate for a piston rod grinding lathe according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a base; 2. a rotating plate; 3. a fixed block; 4. a cutting blade; 5. a baffle plate; 6. a first telescopic column; 7. a first cylinder; 8. a protective frame; 9. a control button; 10. a slider; 11. a second telescopic column; 12. a second cylinder; 13. a third cylinder; 14. a third telescopic column; 15. a groove; 16. a rotating shaft; 17. a support pillar; 18. a push plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a piston rod grinding lathe is with location frock, includes base 1, and the inside of base 1 is provided with guiding mechanism, and the top of base 1 is provided with fixed establishment, and one side of fixed establishment is provided with cutting mechanism.

Cutting mechanism includes cutting blade 4, baffle 5, first flexible post 6, first cylinder 7 and bearer bar 8, the top opposite side of base 1 is provided with bearer bar 8, one side of bearer bar 8 is provided with a plurality of control button 9, and a plurality of control button 9 set up on same water flat line, the top of bearer bar 8 is provided with first cylinder 7, the output of first cylinder 7 is provided with first flexible post 6, the bottom fixedly connected with baffle 5 of first flexible post 6, the bottom fixedly connected with cutting blade 4 of baffle 5.

Fixed establishment includes fixed block 3, sliding block 10, the flexible post of second 11 and second cylinder 12, base 1's top one side fixedly connected with fixed block 3, the cross section of fixed block 3 is the arc, the front of fixed block 3 is provided with sliding block 10, sliding block 10's cross section is the arc, one side that sliding block 10 kept away from fixed block 3 is provided with the flexible post of second 11, the other end and the 12 fixed connection of second cylinder of the flexible post of second 11, utilize second cylinder 12 to promote sliding block 10 and make the piston rod by effective joint, and can all effectively joint to the piston rod of different diameters.

The adjusting mechanism comprises a rotating plate 2, a third cylinder 13, a third telescopic column 14, a rotating shaft 16, a supporting column 17 and a pushing plate 18, wherein a groove 15 is formed in one side inside the base 1, the third cylinder 13 is arranged inside the groove 15, the third telescopic column 14 is arranged at the top end of the third cylinder 13, the pushing plate 18 is fixedly connected to the top end of the third telescopic column 14, the top end of the pushing plate 18 is attached to the bottom end of the rotating plate 2, sliders are symmetrically arranged on two sides of the bottom end of the sliding block 10, sliding grooves are formed in the surface of the rotating plate 2, the sliding block 10 is clamped with the sliding grooves through the sliders, the supporting column 17 is arranged on one side of the third cylinder 13, the rotating shaft 16 is rotatably connected to the top end of the supporting column 17, the rotating shaft 16 is fixedly connected to the rotating plate 2, the top end of the rotating plate 2 is flush with the top end of the base 1, the fixing block 3 is fixedly connected to the rotating plate 2, when the third cylinder 13 pushes the pushing plate 18 to drive the rotating plate 2 to move upwards, the left side of the rotating plate 2 is fixed, the right side moves upwards to cause the piston rod to incline, and then the first air cylinder 7 is started to grind the piston rod, so that notches with different angles can be obtained, and the working efficiency is improved.

When personnel use, place the piston rod in 3 one sides of fixed block, it makes the piston rod by effective joint to start second cylinder 12 promotion sliding block 10, because the cross section of fixed block 3 is the arc, the cross section of sliding block 10 is the arc also, can all effectively joint to the piston rod of different diameters like this, start first cylinder 7 and drive cutting blade 4 and carry out grinding work to the piston rod, if the book needs to make the incision of different angles, then start third cylinder 13 and promote push pedal 18 and drive rotor plate 2 when shifting up, rotor plate 2's left side is fixed motionless, the right side shifts up, lead to the piston rod slope, start first cylinder 7 afterwards and carry out grinding work to the piston rod, can obtain the incision of different angles like this, and the work efficiency is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a piston rod grinding lathe is with location frock, includes base (1), its characterized in that: an adjusting mechanism is arranged inside the base (1), a fixing mechanism is arranged at the top end of the base (1), and a cutting mechanism is arranged on one side of the fixing mechanism;

the fixing mechanism comprises a fixing block (3), a sliding block (10), a second telescopic column (11) and a second cylinder (12), the fixing block (3) is fixedly connected to one side of the top end of the base (1), the cross section of the fixing block (3) is arc-shaped, the sliding block (10) is arranged on the front face of the fixing block (3), the cross section of the sliding block (10) is arc-shaped, the second telescopic column (11) is arranged on one side, away from the fixing block (3), of the sliding block (10), and the other end of the second telescopic column (11) is fixedly connected with the second cylinder (12);

adjustment mechanism includes rotor plate (2), third cylinder (13), the flexible post of third (14), pivot (16), support column (17) and push pedal (18), recess (15) are seted up to inside one side of base (1), the inside of recess (15) is provided with third cylinder (13), the top of third cylinder (13) is provided with the flexible post of third (14), the top fixedly connected with push pedal (18) of the flexible post of third (14), the top of push pedal (18) is laminated with the bottom of rotor plate (2) mutually, one side of third cylinder (13) is provided with support column (17), the top of support column (17) is rotated and is connected with pivot (16), pivot (16) and rotor plate (2) fixed connection.

2. The piston rod grinding lathe positioning tool according to claim 1, wherein the cutting mechanism comprises a cutting blade (4), a baffle (5), a first telescopic column (6), a first air cylinder (7) and a protective frame (8), the protective frame (8) is arranged on the other side of the top end of the base (1), the first air cylinder (7) is arranged on the top end of the protective frame (8), the first telescopic column (6) is arranged at the output end of the first air cylinder (7), the baffle (5) is fixedly connected to the bottom end of the first telescopic column (6), and the cutting blade (4) is fixedly connected to the bottom end of the baffle (5).

3. The positioning tool for the piston rod grinding lathe as claimed in claim 2, wherein a plurality of control buttons (9) are arranged on one side of the protection frame (8), and the control buttons (9) are arranged on the same horizontal line.

4. The positioning tool for the piston rod grinding lathe as claimed in claim 3, wherein the top end of the rotating plate (2) is flush with the top end of the base (1), and the fixed block (3) is fixedly connected with the rotating plate (2).

5. The piston rod grinding lathe positioning tool as claimed in claim 4, wherein sliding blocks are symmetrically arranged on two sides of the bottom end of the sliding block (10), sliding grooves are formed in the surface of the rotating plate (2), and the sliding block (10) is clamped with the sliding grooves through the sliding blocks.

6. The piston rod grinding lathe positioning tool as claimed in claim 5, characterized in that the cutting blade (4) is arranged right above the fixed block (3), and both ends of the rotating shaft (16) extend to the inside of the base (1).

7. The piston rod grinding lathe positioning tool as claimed in claim 6, characterized in that the fixed block (3) and the sliding block (10) are arranged on the same horizontal line.