CN212704395U

CN212704395U - Tool rest assembly

Info

Publication number: CN212704395U
Application number: CN202120098204.9U
Authority: CN
Inventors: 曲丽歌
Original assignee: Shenyang Detema Machinery Co ltd
Current assignee: Shenyang Detema Machinery Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-03-16
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a knife rest assembly relates to the machinery processing technology field, including base plate and knife rest assembly body, the equal fixedly connected with locating piece in position at both ends around the base plate top is close to, the draw-in groove has been seted up to one side of locating piece, the bottom fixedly connected with fixing base of knife rest assembly body, the constant head tank has all been seted up to the position that the fixing base bottom is close to both ends around, the notch has all been seted up at both ends about both sides around the fixing base, the inside groove has all been seted up at both ends around the base plate, the middle-end fixedly connected with slide bar of inside groove inner chamber. The utility model discloses a L shape draws the effect of piece, slider, slide bar, spring, sliding block, cardboard, draw-in groove and notch, has solved that current knife rest assembly is mostly connected through bolt and equipment, and when it damages or need change, receives the influence of space and long-time corrosion, has reduced staff's dismouting efficiency, uses the problem of bringing inconvenience for people.

Description

Tool rest assembly

Technical Field

The utility model relates to the technical field of machining, specifically a knife rest assembly.

Background

The lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece, and a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like can be used for performing corresponding processing on the lathe tool, and the support of a tool rest assembly cannot be removed in the process of lathe processing.

The applicant finds that at least the following technical problems exist in the prior art: most of existing tool rest assemblies are connected with equipment through bolts, and when the existing tool rest assemblies are damaged or need to be replaced, the existing tool rest assemblies are affected by space and long-time corrosion, the dismounting efficiency of workers is reduced, inconvenience is brought to use of people, and therefore the tool rest assemblies are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knife rest assembly possesses the advantage of making things convenient for the dismouting, has solved the most bolt and equipment connection that pass through of current knife rest assembly, and when it damages or need change, receives the influence of space and long-time corrosion, has reduced staff's dismouting efficiency, uses the problem of bringing inconvenience for people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a knife rest assembly, includes base plate and knife rest assembly body, the equal fixedly connected with locating piece in position at both ends around the base plate top is close to, the draw-in groove has been seted up to one side of locating piece, the bottom fixedly connected with fixing base of knife rest assembly body, the constant head tank has all been seted up to the position at both ends around the fixing base bottom is close to, the notch has all been seted up at both ends about both sides around the fixing base, the inside groove has all been seted up at both ends around the base plate, the middle-end fixedly connected with slide bar of inside groove inner chamber, the spring has been cup jointed to the one end of slide bar surface, the other end fixedly connected with sliding block of spring, the top fixedly connected with slider of sliding block, the top fixedly connected with L shape.

Preferably, the cross section of the positioning block is trapezoidal, and the length of the positioning block is seven times of the zero point of the length of the fixing seat.

Preferably, clearance fit is adopted between the positioning groove and the positioning block, and the positioning groove slides on the outer surface of the positioning block.

Preferably, the top of the inner cavity of the inner groove is provided with a sliding groove, and the sliding block slides on the inner surface of the sliding groove.

Preferably, the clamping plate is in clearance fit with the notch and the clamping groove, and the clamping plate slides on the inner surfaces of the notch and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model drives the sliding block to slide on the inner surface of the sliding groove through the L-shaped pulling block, drives the sliding block to slide on the outer surface of the sliding rod, compresses the spring, further drives the clamping plate to stably withdraw from the inner surfaces of the clamping groove and the notch, then drives the fixed seat to slide rightwards through the tool rest assembly body until the positioning groove withdraws from the outer surface of the positioning block, thereby realizing the quick disassembly of the tool rest assembly body, after the replacement, the positioning groove of the fixed seat slides on the outer surface of the positioning block again, and moves leftwards, after the movement is not possible, the L-shaped pulling block is released, the spring drives the sliding block and the clamping plate to move through the sliding block, so that the clamping plate is clamped on the inner surfaces of the notch and the clamping groove again, thereby realizing the quick assembly of the tool rest assembly body, and through the effect of the, when the device is damaged or needs to be replaced, the device is affected by space and long-time corrosion, the disassembly and assembly efficiency of workers is reduced, and inconvenience is brought to people.

Drawings

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

FIG. 2 is a schematic view of a partial sectional structure in a left side view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a substrate; 2. a fixed seat; 3. an L-shaped pull block; 4. a tool holder assembly body; 5. a spring; 6. a slider; 7. a slider; 8. positioning a groove; 9. positioning blocks; 10. a chute; 11. a slide bar; 12. an inner tank; 13. a card slot; 14. clamping a plate; 15. a notch.

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 application, 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a base plate 1, fixing base 2, L shape draw piece 3, knife rest assembly body 4, spring 5, sliding block 6, slider 7, constant head tank 8, locating piece 9, spout 10, slide bar 11, inside groove 12, draw-in groove 13, cardboard 14 and notch 15 part are the parts that general standard or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a knife rest assembly comprises a base plate 1 and a knife rest assembly body 4, wherein the positions of the top of the base plate 1 near the front end and the rear end are fixedly connected with positioning blocks 9, the cross section of the positioning blocks 9 is trapezoidal, the length of the positioning blocks 9 is seven times of the length of a fixing seat 2, one side of the positioning blocks 9 is provided with a clamping groove 13, the bottom of the knife rest assembly body 4 is fixedly connected with the fixing seat 2, the positions of the bottom of the fixing seat 2 near the front end and the rear end are provided with positioning grooves 8, the positioning grooves 8 are in clearance fit with the positioning blocks 9, the positioning grooves 8 slide on the outer surface of the positioning blocks 9, the left end and the right end of the front side and the rear side of the fixing seat 2 are provided with notches 15, the front end and the rear end of the base plate 1 are provided with inner grooves, the top of the sliding block 6 is fixedly connected with a sliding block 7, the top of the inner cavity of the inner groove 12 is provided with a sliding groove 10, the sliding block 7 slides on the inner surface of the sliding groove 10, the top of the sliding block 7 is fixedly connected with an L-shaped pulling block 3, one side of the L-shaped pulling block 3 is fixedly connected with a clamping plate 14, the clamping plate 14 is in clearance fit with the notch 15 and the clamping groove 13, the clamping plate 14 slides on the inner surfaces of the notch 15 and the clamping groove 13, the sliding block 7 is driven to slide on the inner surface of the sliding groove 10 by the L-shaped pulling block 3, the sliding block 6 is driven to slide on the outer surface of the sliding rod 11, the spring 5 is compressed, the clamping plate 14 is further driven to stably withdraw from the inner surfaces of the clamping groove 13 and the notch 15, then the fixed seat 2 is driven to slide rightwards by the tool rest assembly body 4 until the positioning groove 8 withdraws from the outer surface of the, and move left, until unable removal back, loosen L shape and draw piece 3, spring 5 can drive slider 7 and cardboard 14 motion through sliding block 6 for cardboard 14 joint in the internal surface of notch 15 and draw-in groove 13 again, can realize the quick installation of knife rest assembly body 4.

When in use, the L-shaped pull block 3 drives the slide block 7 to slide on the inner surface of the sliding groove 10 and drives the slide block 6 to slide on the outer surface of the slide rod 11, and the spring 5 is compressed, so that the clamping plate 14 is driven to stably withdraw from the inner surfaces of the clamping groove 13 and the notch 15, then the knife rest assembly body 4 drives the fixed seat 2 to slide rightwards until the positioning groove 8 withdraws from the outer surface of the positioning block 9, thus realizing the quick disassembly of the knife rest assembly body 4, after the replacement, the positioning groove 8 of the fixed seat 2 slides on the outer surface of the positioning block 9 again and moves leftwards, until the movement is impossible, the L-shaped pull block 3 is released, the spring 5 drives the slide block 7 and the clamping plate 14 to move through the slide block 6, so that the clamping plate 14 is clamped on the inner surfaces of the notch 15 and the clamping groove 13 again, thus realizing the quick, the problem of current knife rest assembly mostly through bolt and equipment connection, and when it damages or need change, receive the space and the influence of long-time corrosion, reduced staff's dismouting efficiency, inconvenient for people use is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tool holder assembly comprising a base plate (1) and a tool holder assembly body (4), characterized in that: the positioning block (9) is fixedly connected to the positions, close to the front end and the rear end, of the top of the base plate (1), a clamping groove (13) is formed in one side of the positioning block (9), the fixing seat (2) is fixedly connected to the bottom of the knife rest assembly body (4), the positioning grooves (8) are formed in the positions, close to the front end and the rear end, of the bottom of the fixing seat (2), notches (15) are formed in the left end and the right end of the front side and the rear side of the fixing seat (2), inner grooves (12) are formed in the front end and the rear end of the base plate (1), a sliding rod (11) is fixedly connected to the middle end of an inner cavity of each inner groove (12), a spring (5) is sleeved at one end of the outer surface of each sliding rod (11), a sliding block (6) is fixedly connected to the other end of each, one side of the L-shaped pulling block (3) is fixedly connected with a clamping plate (14).

2. The toolholder assembly according to claim 1, wherein: the cross section of the positioning block (9) is trapezoidal, and the length of the positioning block (9) is seven times of the zero point of the length of the fixing seat (2).

3. The toolholder assembly according to claim 1, wherein: the positioning groove (8) and the positioning block (9) are in clearance fit, and the positioning groove (8) slides on the outer surface of the positioning block (9).

4. The toolholder assembly according to claim 1, wherein: the top of the inner cavity of the inner groove (12) is provided with a sliding groove (10), and the sliding block (7) slides on the inner surface of the sliding groove (10).

5. The toolholder assembly according to claim 1, wherein: the clamping plate (14) is in clearance fit with the notch (15) and the clamping groove (13), and the clamping plate (14) slides on the inner surfaces of the notch (15) and the clamping groove (13).