CN212094531U

CN212094531U - Fixture for milling straight groove

Info

Publication number: CN212094531U
Application number: CN202020775158.7U
Authority: CN
Inventors: 岳齐; 周学厂; 汪东波; 陆长青; 杨维; 陈丽娟; 姜德启
Original assignee: JIANGSU SIHONG FUEL INJECTION EQUIPMENT CO LTD
Current assignee: JIANGSU SIHONG FUEL INJECTION EQUIPMENT CO LTD
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-08
Anticipated expiration: 2030-05-12

Abstract

The utility model provides a mill straight flute anchor clamps relates to mill straight flute anchor clamps technical field, including the base, the upper end outer wall fixedly connected with V-arrangement piece of base, the inside vertical cylindric lock of having seted up of V-arrangement piece, the upper end of V-arrangement piece is equipped with the locating plate, and the lateral wall of locating plate is inserted and is equipped with second hexagon socket head cap screw, and the upper end of V-arrangement piece is equipped with the clamp plate, and the vertical inserting in inside of clamp plate is equipped with stud. The utility model discloses, adopt the base to install the support to the device, utilize first locating support and second locating support to fix a position, through the internal surface slip of the circular-arc spout that third hexagon socket head cap screw seted up between first locating support and second locating support, thereby utilize third hexagon socket head cap screw to slide inside the circular-arc spout and make and carry out circular-arc angle between first locating support and the second and adjust, the effect of carrying out angle of adjustment has been reached, reach different angle requirements adjustment work pieces, thereby the problem of the demand that can't satisfy the multiple direction centre gripping is solved.

Description

Fixture for milling straight groove

Technical Field

The utility model relates to a mill straight flute anchor clamps technical field, especially relate to mill straight flute anchor clamps.

Background

The milling machine fixture is mainly used for processing planes, grooves, splines and various forming surfaces on parts, is one of the most common fixtures and mainly comprises a positioning device, a clamping device, a fixture body, a connecting element and a tool setting element. During milling, the cutting force is large, the cutting is interrupted, and the vibration is large, so that the clamping force requirement of the milling machine clamp is large, and the requirements on the rigidity and the strength of the clamp are high.

The clamping direction of the existing milling machine fixture is single, so that the requirement of clamping in multiple directions cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a straight groove milling clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the straight groove milling clamp comprises a base, wherein a V-shaped block is fixedly connected to the outer wall of the upper end of the base, a cylindrical pin is vertically arranged in the V-shaped block, a positioning plate is arranged at the upper end of the V-shaped block, a second inner hexagonal bolt is inserted into the side wall of the positioning plate, a pressing plate is arranged at the upper end of the V-shaped block, a stud bolt is vertically inserted into the pressing plate, the surface of the stud bolt is in threaded connection with a spiral ring, a bushing nut is fixedly connected to the inner portion of the V-shaped block, a handle is fixedly connected to one end, away from the V-shaped block, of the bushing nut, an ejector rod is fixedly connected to the surface of the handle, one end, away from the handle, of the ejector rod is in contact with the pressing plate, a third inner hexagonal bolt is slidably connected to the side wall of the V-, the surface of the adjusting screw is fixedly connected with a positioning pin, and one end, far away from the adjusting screw, of the positioning pin is in contact with the pressing plate.

Preferably, a first inner hexagonal bolt is vertically inserted into the positioning plate, and the surface of the first inner hexagonal bolt is in threaded connection with the inner wall of the cylindrical pin.

Preferably, the side wall of the pressing plate is fixedly connected with a spring, one end, far away from the pressing plate, of the spring is fixedly connected with the V-shaped block, and the spring is sleeved on the surface of the double-ended bolt.

Preferably, the surface of the first positioning support is provided with a second positioning support, the surface of the second positioning support is fixedly connected with the first positioning support, and the size of the second positioning support is matched with that of the first positioning support.

Preferably, circular arc chutes are formed in the surfaces of the second positioning support and the first positioning support, and third hexagon socket head bolts are sleeved on the inner walls of the circular arc chutes.

Advantageous effects

The utility model discloses in, adopt the base to install the support to the device, utilize first locating support and second locating support to fix a position, the internal surface of the circular-arc spout of seting up between first locating support and second locating support through third hexagon socket head cap screw slides, thereby utilize third hexagon socket head cap screw to slide inside the circular-arc spout and make and carry out circular-arc angle between first locating support and the second and adjust, the effect of carrying out angle of adjustment has been reached, the realization has work fixture in the vertical direction, anchor clamps and base pass through circular-arc spout slide adjusting, reach different angle and require adjustment work piece, thereby the problem of the demand that can't satisfy the multiple direction centre gripping is solved.

Drawings

Fig. 1 is a schematic structural view of the milling straight groove fixture according to the present invention;

fig. 2 is a schematic top view of the milling straight groove fixture according to the present invention;

fig. 3 is a schematic side view of the milling straight groove clamp according to the present invention;

fig. 4 is the utility model provides a mill left side structure schematic diagram of straight flute anchor clamps.

Illustration of the drawings:

1. a base; 2. a V-shaped block; 3. a cylindrical pin; 4. a first hexagon socket head cap screw; 5. positioning a plate; 6. a second hexagon socket screw; 7. pressing a plate; 8. a spring; 9. a stud bolt; 10. positioning pins; 11. a third hexagon socket screw; 12. adjusting screws; 13. a top rod; 14. a handle; 15. a bushing nut; 16. a spiro ring; 17. a first positioning bracket; 18. a second positioning bracket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, the straight groove milling fixture comprises a base 1, a V-shaped block 2 is fixedly connected to the outer wall of the upper end of the base 1, a cylindrical pin 3 is vertically arranged inside the V-shaped block 2, a positioning plate 5 is arranged at the upper end of the V-shaped block 2, a second inner hexagonal bolt 6 is inserted into the side wall of the positioning plate 5, a pressing plate 7 is arranged at the upper end of the V-shaped block 2, a stud bolt 9 is vertically inserted into the pressing plate 7, a spiral ring 16 is connected to the surface of the stud bolt 9 in a threaded manner, a bushing nut 15 is fixedly connected inside the V-shaped block 2, a handle 14 is fixedly connected to one end, far away from the V-shaped block 2, of the bushing nut 15, an ejector rod 13 is fixedly connected to the surface of the handle 14, one end, far away from the handle 14, of the ejector rod 13 is in contact with the pressing plate 7, a third inner hexagonal bolt 11, the surface of the adjusting screw 12 is fixedly connected with a positioning pin 10, and one end of the positioning pin 10 far away from the adjusting screw 12 is in contact with the pressure plate 7.

The inside of locating plate 5 is vertical to be inserted and is equipped with first hexagon socket head cap screw 4, the surface and the 3 inner wall threaded connection of cylindric lock of first hexagon socket head cap screw 4, the lateral wall fixedly connected with spring 8 of clamp plate 7, the one end and the 2 fixed connection of V-arrangement piece of clamp plate 7 are kept away from to spring 8, and spring 8 cover is on stud 9's surface, the surface of first locating support 17 is equipped with second locating support 18, the surface and the first locating support 17 fixed connection of second locating support 18, the size and the first locating support 17 looks adaptation of second locating support 18.

Circular arc chutes are formed in the surfaces of the second positioning bracket 18 and the first positioning bracket 17, and third hexagon socket head bolts 11 are sleeved on the inner walls of the circular arc chutes.

The utility model discloses a theory of operation: adopt base 1 to carry out the erection bracing to the device, utilize first locating support 17 and second locating support 18 to fix a position, the internal surface of the circular-arc spout of seting up between first locating support 17 and second locating support 18 through third hexagon socket head cap screw 11 slides, thereby utilize third hexagon socket head cap screw 11 to slide inside the circular-arc spout and carry out circular-arc angle modulation between messenger's first locating support 17 and the second, the effect of carrying out angle modulation has been reached, the realization has work anchor clamps in the vertical direction, anchor clamps and base 1 are through circular-arc spout slide modulation, reach different angle requirements adjustment work pieces, thereby solve the problem that can't satisfy the demand of multiple orientation centre gripping.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Mill straight flute anchor clamps, including base (1), its characterized in that: the outer wall of the upper end of the base (1) is fixedly connected with a V-shaped block (2), a cylindrical pin (3) is vertically arranged in the V-shaped block (2), a positioning plate (5) is arranged at the upper end of the V-shaped block (2), a second inner hexagonal bolt (6) is inserted into the side wall of the positioning plate (5), a pressing plate (7) is arranged at the upper end of the V-shaped block (2), a stud bolt (9) is vertically inserted into the inside of the pressing plate (7), a spiral ring (16) is connected to the surface of the stud bolt (9) in a threaded manner, a bushing nut (15) is fixedly connected to the inside of the V-shaped block (2), a handle (14) is fixedly connected to one end, far away from the V-shaped block (2), of the bushing nut (15), an ejector rod (13) is fixedly connected to the surface of the handle (14), and one end, the lateral wall sliding connection of V-arrangement piece (2) has third hexagon socket head cap screw (11), the surface cover of third hexagon socket head cap screw (11) is equipped with first locating support (17), the inside fixedly connected with adjusting screw (12) of first locating support (17), the fixed surface of adjusting screw (12) is connected with locating pin (10), the one end and the clamp plate (7) contact of adjusting screw (12) are kept away from in locating pin (10).

2. The milling straight flute clamp of claim 1, wherein: a first inner hexagonal bolt (4) is vertically inserted into the positioning plate (5), and the surface of the first inner hexagonal bolt (4) is in threaded connection with the inner wall of the cylindrical pin (3).

3. The milling straight flute clamp of claim 1, wherein: the lateral wall fixedly connected with spring (8) of clamp plate (7), the one end and the V-arrangement piece (2) fixed connection of clamp plate (7) are kept away from in spring (8), and spring (8) cover is on stud (9) surface.

4. The milling straight flute clamp of claim 1, wherein: the surface of first locating support (17) is equipped with second locating support (18), the surface and first locating support (17) fixed connection of second locating support (18), the size and the first locating support (17) looks adaptation of second locating support (18).

5. The milling straight flute clamp of claim 4, wherein: circular-arc chutes are formed in the surfaces of the second positioning support (18) and the first positioning support (17), and third inner hexagon bolts (11) are sleeved on the inner walls of the circular-arc chutes.