CN214517793U

CN214517793U - Keyway anchor clamps are used in steel pipe milling machine processing

Info

Publication number: CN214517793U
Application number: CN202120122314.4U
Authority: CN
Inventors: 陈丽娟
Original assignee: Zhanggang Zhangzhou Industry And Trade Co ltd
Current assignee: Zhanggang Zhangzhou Industry And Trade Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-29
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a keyway anchor clamps are used in steel pipe milling machine processing, which comprises a housin, the upper end of casing is provided with the cylinder, the inner wall sliding connection of cylinder has the piston rod, the first splint of lower extreme fixedly connected with of piston rod, the below of first splint is provided with second splint, the lower extreme fixedly connected with ejector pin of second splint, the lower extreme fixedly connected with clamp plate of ejector pin, the lower extreme of clamp plate is provided with the spring, the side sliding connection of clamp plate has the sleeve, telescopic lower extreme fixedly connected with casing, the inner wall fixedly connected with lamp stand of casing, the lower extreme fixedly connected with lamp body of lamp stand, the equal fixedly connected with fixed bolster of surface of first splint and second splint. The utility model discloses in, make first splint and second splint press from both sides tight fixed steel pipe through the cylinder drive, the cooperation through the spring is showing the tight effect of clamp that improves this anchor clamps.

Description

Keyway anchor clamps are used in steel pipe milling machine processing

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a keyway anchor clamps are used in steel pipe milling machine processing.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. Milling machines are widely used in the mechanical manufacturing and repair sector, where the machining of parts requires the presence of clamps.

In the clamping process of the steel pipe, the clamping effect of the common clamp is poor, so that a large error exists when the key groove is machined on the steel pipe, the surface of a machined part is easily damaged by the common clamp, the machining environment is poor, and the observation is inconvenient, so that the key groove clamp for machining the steel pipe milling machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a keyway clamp for machining of a steel pipe milling machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a keyway clamp for machining of a steel pipe milling machine comprises a shell, wherein an air cylinder is arranged at the upper end of the shell, a piston rod is connected to the inner wall of the air cylinder in a sliding manner, a first clamping plate is fixedly connected to the lower end of the piston rod, a second clamping plate is arranged below the first clamping plate, an ejector rod is fixedly connected to the lower end of the second clamping plate, a pressing plate is fixedly connected to the lower end of the ejector rod, a spring is arranged at the lower end of the pressing plate, a sleeve is connected to the side end of the pressing plate in a sliding manner, and the shell is fixedly connected to the lower end of the sleeve;

the lamp holder is fixedly connected to the inner wall of the shell, the lamp body is fixedly connected to the lower end of the lamp holder, and fixing pads are fixedly connected to the outer surfaces of the first clamping plate and the second clamping plate.

As a further description of the above technical solution:

the upper end face of the shell is provided with a second through hole, and cylinders are arranged on two sides of the second through hole.

As a further description of the above technical solution:

the equal fixedly connected with fixing base of upper and lower extreme of cylinder, the lower extreme of cylinder passes through fixing base fixedly connected with fixed plate, the lower extreme fixedly connected with casing of fixed plate.

As a further description of the above technical solution:

and piston rods are arranged between the lamp bodies, and the number of the piston rods is two.

As a further description of the above technical solution:

the inside of sleeve is provided with the spring, the spring is located the bottom of sleeve.

As a further description of the above technical solution:

the upper end of the sleeve is connected with two ejector rods in a sliding mode.

As a further description of the above technical solution:

the front end face of the shell is provided with a first through hole, the right side of the first through hole is provided with a control panel, and the bottom end of the control panel is fixedly connected with the shell.

As a further description of the above technical solution:

the lower extreme of casing just is located the equal fixedly connected with of front and back end and fixes the ear, the fixed surface fixedly connected with stop collar of ear.

The utility model discloses following beneficial effect has:

1. the utility model discloses, the cylinder makes the piston rod motion through changing its inside atmospheric pressure difference, makes first splint and second splint press from both sides tight fixed steel pipe through the cylinder drive, and the cooperation through the spring is showing the tight effect of clamp that improves this anchor clamps simultaneously, and the practicality improves.

2. The utility model discloses, be provided with the fixed bolster between first splint and the second splint, effectively prevent to be processed workpiece surface impaired through setting up the fixed bolster, further improve the practicality of this anchor clamps.

3. The utility model discloses, inside first splint and second splint were located the casing, the inside of casing was provided with the lamp body, and through the inside luminance improvement of lamp body illumination messenger casing, and then conveniently observe the processing condition, place external environmental pollution processing environment through setting up the casing, the practicality improves.

Drawings

Fig. 1 is a schematic perspective view of a keyway fixture for milling steel tube provided by the present invention;

fig. 2 is a front view of a keyway fixture for milling of a steel pipe milling machine provided by the utility model;

fig. 3 is a cross-sectional view of a keyway fixture for milling steel pipes provided by the utility model;

fig. 4 is an enlarged view of fig. 3 at a.

Illustration of the drawings:

1. a fixed seat; 2. a cylinder; 3. a fixing plate; 4. a housing; 5. a lamp socket; 6. pressing a plate; 7. a limiting sleeve; 8. a top rod; 9. fixing the ear; 10. a spring; 11. a sleeve; 12. a lamp body; 13. a first splint; 14. a piston rod; 15. a first through hole; 16. a second splint; 17. a control panel; 18. a second through hole; 19. and fixing the cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a keyway clamp for machining a steel pipe milling machine comprises a shell 4, wherein an air cylinder 2 is arranged at the upper end of the shell 4, the upper end and the lower end of the air cylinder 2 are fixedly connected with a fixed seat 1, the air cylinder 2 is connected with a ventilation device through the fixed seat 1, the ventilation device injects air into the air cylinder 2 so as to enable a piston rod 14 to move, the lower end of the air cylinder 2 is fixedly connected with a fixed plate 3 through the fixed seat 1, the lower end of the fixed plate 3 is fixedly connected with the shell 4, the inner wall of the air cylinder 2 is slidably connected with the piston rod 14, the lower end of the piston rod 14 is fixedly connected with a first clamping plate 13, the piston rod 14 drives the first clamping plate 13 to move, a second clamping plate 16 is arranged below the first clamping plate 13, the first clamping plate 13 and the second clamping plate 16 clamp a steel pipe to be machined, an ejector rod 8 is fixedly connected with the lower end of the second clamping plate 16, a pressing plate 6 is fixedly connected with the lower end of the ejector rod 8, and a spring 10 is arranged at the lower end of the pressing plate 6, the side end of the pressing plate 6 is connected with a sleeve 11 in a sliding mode, the lower end of the sleeve 11 is fixedly connected with the shell 4, a spring 10 is arranged inside the sleeve 11, the spring 10 is located at the bottom end of the sleeve 11, the upper end of the sleeve 11 is connected with ejector rods 8 in a sliding mode, the number of the ejector rods 8 is two, the pressing plate 6 is used for extruding the spring 10, and the clamping effect of the clamping plate is improved by arranging the spring 10;

the inner wall fixedly connected with lamp stand 5 of casing 4, the lower extreme fixedly connected with lamp body 12 of lamp stand 5, through the inside luminance improvement of lamp body 12 illumination messenger casing 4, and then conveniently observe the processing condition, be provided with piston rod 14 between the lamp body 12, the quantity of piston rod 14 is two, the equal fixedly connected with fixed bolster 19 of the surface of first splint 13 and second splint 16, effectively prevent to be processed the workpiece surface impaired through setting up fixed bolster 19.

The up end of casing 4 is provided with second through-hole 18, the both sides of second through-hole 18 are provided with cylinder 2, the preceding terminal surface of casing 4 is provided with first through-hole 15, the right side of first through-hole 15 is provided with control panel 17, control panel 17 controls the operating condition of casing 4, control panel 17's bottom fixedly connected with casing 4, casing 4's lower extreme just is located the fixed ear 9 of the equal fixedly connected with in front and back end, the fixed ear 9's of outer fixed surface is connected with stop collar 7, casing 4 is fixed at the assigned position through fixed ear 9.

The working principle is as follows: the utility model discloses in, the user fixes casing 4 at the assigned position, later connect fixing base 1 with ventilation equipment, control panel 17 makes lamp body 12 and cylinder 2 be in operating condition, when the steel pipe gets into casing 4 inside, ventilation equipment injects the gas to fixing base 1 of 2 upper ends of cylinder, cylinder 2 makes piston rod 14 move down through changing its inside atmospheric pressure difference, first splint 13 makes the steel pipe move down, ejector pin 8 extrudes spring 10 of lower extreme through clamp plate 6, and then make first splint 13 and the tight fixed steel pipe of second splint 16 clamp, make the steel pipe steadily place under the cooperation of fixed bolster 19, the milling machine processes the steel pipe through second through-hole 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a keyway anchor clamps are used in steel pipe milling machine processing, includes casing (4), its characterized in that: the upper end of the shell (4) is provided with an air cylinder (2), the inner wall of the air cylinder (2) is connected with a piston rod (14) in a sliding mode, the lower end of the piston rod (14) is fixedly connected with a first clamping plate (13), a second clamping plate (16) is arranged below the first clamping plate (13), the lower end of the second clamping plate (16) is fixedly connected with an ejector rod (8), the lower end of the ejector rod (8) is fixedly connected with a pressing plate (6), the lower end of the pressing plate (6) is provided with a spring (10), the side end of the pressing plate (6) is connected with a sleeve (11) in a sliding mode, and the lower end of the sleeve (11) is fixedly connected with the shell (4);

the lamp holder is characterized in that a lamp holder (5) is fixedly connected to the inner wall of the shell (4), a lamp body (12) is fixedly connected to the lower end of the lamp holder (5), and fixing pads (19) are fixedly connected to the outer surfaces of the first clamping plate (13) and the second clamping plate (16).

2. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: the upper end face of the shell (4) is provided with a second through hole (18), and cylinders (2) are arranged on two sides of the second through hole (18).

3. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: the equal fixedly connected with fixing base (1) in upper and lower end of cylinder (2), the lower extreme of cylinder (2) passes through fixing base (1) fixedly connected with fixed plate (3), the lower extreme fixedly connected with casing (4) of fixed plate (3).

4. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: piston rods (14) are arranged between the lamp bodies (12), and the number of the piston rods (14) is two.

5. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: a spring (10) is arranged in the sleeve (11), and the spring (10) is located at the bottom end of the sleeve (11).

6. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: the upper end of the sleeve (11) is connected with two ejector rods (8) in a sliding mode, and the number of the ejector rods (8) is two.

7. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: the front end face of the shell (4) is provided with a first through hole (15), the right side of the first through hole (15) is provided with a control panel (17), and the bottom end of the control panel (17) is fixedly connected with the shell (4).

8. The keyway clamp for milling machine processing of steel pipes according to claim 1, wherein: the lower extreme of casing (4) just is located the equal fixedly connected with of front and back end and fixes ear (9), the outer fixed surface of fixed ear (9) is connected with stop collar (7).