CN216126835U

CN216126835U - Clamping tool for milling blade of grooving machine tool

Info

Publication number: CN216126835U
Application number: CN202121922740.2U
Authority: CN
Inventors: 朱健平; 陈彐
Original assignee: Jiangsu Cizhi Technology Co ltd
Current assignee: Jiangsu Cizhi Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-25
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a clamping tool for a milling blade of a slotting machine tool, which comprises a tool table, wherein a sliding groove is formed in the middle of the top of the tool table, a first screw rod is rotatably connected to the middle of one side inside the sliding groove, the other end of the first screw rod penetrates through the side edge of the tool table and is fixedly connected to one end of a second crank, the middle of the periphery of the first screw rod is in threaded connection with the inner side of a sliding block, the sliding block is in sliding connection with the inner side of the sliding groove, three connecting plates are fixedly connected to the top of the sliding block, the rear end inside the groove is in rotatable connection with a second screw rod, the front end of the second screw rod penetrates through the connecting plates and is fixedly connected to one end of the first crank, two opposite extrusion plates are in threaded connection with the periphery of the second screw rod, and arc-shaped grooves are formed in the peripheries of the extrusion plates. According to the utility model, the clamping speed of the milling cutter blade is increased, the milling cutter blade does not need to be detached and replaced at the moment, and the method is very convenient and is worthy of great popularization.

Description

Clamping tool for milling blade of grooving machine tool

Technical Field

The utility model relates to the field of milling cutter blade clamping equipment, in particular to a clamping tool for a milling cutter blade of a slotting machine tool.

Background

The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth cut off the allowance of a workpiece in turn and intermittently during working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, and a milling blade, namely a saw blade, is a saw blade which is composed of a large amount of carbon, tungsten, molybdenum, chromium, vanadium, cobalt or other materials and the like, has high hot hardness after heat treatment, and is more and more widely applied to the milling blade along with the continuous improvement of the mechanical processing level.

The clamping tool of the milling blade of the existing slotting machine tool has two defects, one of the defects is that the clamping speed of the milling blade is slow, the working efficiency is influenced, and the installed milling blade needs to be dismounted when the milling blade is replaced, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a clamping tool for a milling blade of a slotting machine tool.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a cut groove lathe's milling cutter piece's clamping frock, includes the frock platform, the intermediate position at frock bench top is provided with the spout, the intermediate position of the inside one side of spout rotates and is connected with first screw rod, the other end of first screw rod runs through the side of frock platform and the one end of fixed connection at the second crank, the inboard of inboard and the slider sliding connection at the spout of slider of middle part threaded connection of first screw rod periphery, the three connecting plate of top fixedly connected with of slider, the upper portion of connecting plate one side all is provided with the recess, the inside rear end of recess all rotates and is connected with the second screw rod, the front end of second screw rod all runs through connecting plate and fixed connection in the one end of first crank, the equal threaded connection in periphery of second screw rod has two relative stripper plates, the periphery of stripper plate all is provided with the arc wall.

As a further description of the above technical solution:

the both ends of frock platform bottom are equal fixedly connected with mounting panel.

As a further description of the above technical solution:

the bottom of the inside spout is provided with two flutings.

As a further description of the above technical solution:

the threads at the two ends of the periphery of the second screw are opposite to each other.

As a further description of the above technical solution:

the spacing between three connecting plates is the same.

As a further description of the above technical solution:

the extrusion plates are all arc-shaped.

As a further description of the above technical solution:

and one end of the periphery of the extrusion plate is connected to the inner side of the groove in a sliding manner.

The utility model has the following beneficial effects:

1. according to the milling cutter blade, the inner diameter hole of the milling cutter blade is aligned to the periphery of the extrusion plates and sleeved in the arc-shaped groove on the extrusion plates, then the first crank handle is rotated to enable the second screw rod to rotate, so that the two extrusion plates move away from each other at the periphery of the second screw rod and in the groove, the milling cutter blade is extruded at the inner periphery of the inner diameter hole and fixed, the two extrusion plates move on the second screw rod simultaneously, the clamping speed of the milling cutter blade is effectively increased, and the working efficiency is improved.

2. According to the milling cutter, through the three connecting plates, the three mechanisms capable of clamping the milling cutter blades and clamping different milling cutter blades are arranged, if the milling cutter blades need to be replaced, the two standby connecting plates are replaced, the second crank is rotated to drive the first screw rod to rotate, the sliding block moves in the periphery and the sliding groove of the first screw rod, the milling cutter blades clamped on the connecting plates are moved, the three different milling cutter blades are selected, the replacement at the moment is not needed, the convenience is realized, and the rapid popularization is worth.

Drawings

Fig. 1 is a front view of a clamping tool for a milling cutter blade of a slotting machine tool, which is provided by the utility model;

fig. 2 is a side view of a clamping tool for a milling insert of a slotting machine tool, which is provided by the utility model;

fig. 3 is a top view of a clamping tool for a milling insert of a slotting machine tool according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a tooling table; 2. a chute; 3. a pressing plate; 4. an arc-shaped slot; 5. a connecting plate; 6. a first crank; 7. a slider; 8. a first screw; 9. a second crank; 10. mounting a plate; 11. grooving; 12. a groove; 13. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a clamping tool for a milling cutter blade of a slotting machine tool comprises a tool table 1, a sliding groove 2 is arranged at the middle position of the top of the tool table 1, the sliding groove 2 can limit a sliding block 7 when the sliding block slides on the periphery of a first screw 8, the middle position of one side inside the sliding groove 2 is rotatably connected with the first screw 8, the other end of the first screw 8 penetrates through the side edge of the tool table 1 and is fixedly connected with one end of a second crank 9, the second crank 9 is rotated to drive the first screw 8 to rotate, the middle part of the periphery of the first screw 8 is in threaded connection with the inner side of the sliding block 7, the sliding block 7 is in sliding connection with the inner side of the sliding groove 2, the sliding block 7 moves in the periphery of the first screw 8 and the sliding groove 2, the milling cutter blade clamped on a connecting plate 5 can be moved, three different milling cutter blades can be selected, the replacement is not required, the tool is very convenient, the top of the sliding block 7 is fixedly connected with three connecting plates 5, three connecting plate 5, and then make three can carry out clamping mechanism and can the different milling cutter piece of clamping to the milling cutter piece, the upper portion of connecting plate 5 one side all is provided with recess 12, the inside rear end of recess 12 all rotates and is connected with second screw 13, the front end of second screw 13 all runs through connecting plate 5 and the one end of fixed connection at first crank 6, rotate first crank 6, make and take second screw 13 to rotate, the equal threaded connection in periphery of second screw 13 has two relative stripper plates 3, and then make two stripper plates 3 be the phase-to-phase motion in second screw 13 periphery and recess 12 inside, extrude the milling cutter piece in the inner wall of inside diameter hole, make it fixed, the periphery of stripper plate 3 all is provided with arc wall 4, the arc wall 4 on stripper plate 3 is aimed at the periphery of stripper plate 3 to the inside diameter hole of milling cutter piece.

Equal fixedly connected with mounting panel 10 in both ends of 1 bottom of frock platform, play the supporting role to

frock platform

1, 2 inside bottoms of spout are provided with two fluting 11, make the milling cutter piece spill from fluting 11 at the produced waste material of during operation, avoid the waste material to block up the slip that influences slider 7 in spout 2, the screw thread at second screw rod 13 periphery both ends is equal mutually opposition, make two stripper plates 3 do relative or relative motion, interval between three connecting plate 5 is the same, stripper plate 3 all is the arc form, make to adapt to the internal diameter more and be curved milling cutter piece, the fastening more of extrusion centre gripping, the equal sliding connection in the inboard of recess 12 of one end of 3 peripheries of stripper plate, recess 12 can be spacing to gliding stripper plate 3, avoid stripper plate 3 to make when sliding on second screw rod 13 to turn.

The working principle is as follows: the milling cutter is characterized in that an inner diameter hole of a milling cutter blade is aligned to the periphery of an extrusion plate 3 and sleeved in an arc-shaped groove 4 on the extrusion plate 3, a first crank 6 is rotated, so that a second screw 13 is driven to rotate, two extrusion plates 3 move away from each other in the periphery of the second screw 13 and inside a groove 12, the milling cutter blade is extruded in the inner periphery of the inner diameter hole and is fixed, three connecting plates 5 are arranged, three clamping mechanisms can be used for clamping the milling cutter blade, different milling cutter blades can be clamped, the first screw 8 is driven to rotate by rotating a second crank 9, a sliding block 7 moves in the periphery of the first screw 8 and a sliding groove 2, the milling cutter blade clamped on the connecting plates 5 can be moved, three different milling cutter blades are selected, and the replacement is not needed, and the milling cutter is very convenient.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a slotting machine tool's milling cutter piece's clamping frock, includes frock platform (1), its characterized in that: a sliding groove (2) is formed in the middle of the top of the tool table (1), a first screw rod (8) is rotatably connected to the middle of one side inside the sliding groove (2), the other end of the first screw rod (8) penetrates through the side edge of the tool table (1) and is fixedly connected to one end of a second crank (9), the middle of the periphery of the first screw rod (8) is in threaded connection with the inner side of a sliding block (7), the sliding block (7) is in sliding connection with the inner side of the sliding groove (2), three connecting plates (5) are fixedly connected to the top of the sliding block (7), grooves (12) are formed in the upper portion of one side of each connecting plate (5), second screw rods (13) are rotatably connected to the rear ends inside the grooves (12), the front ends of the second screw rods (13) penetrate through the connecting plates (5) and are fixedly connected to one ends of the first cranks (6), two opposite extrusion plates (3) are in threaded connection with the periphery of the second screw rods (13), the periphery of the extrusion plate (3) is provided with arc-shaped grooves (4).

2. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: the two ends of the bottom of the tool table (1) are fixedly connected with mounting plates (10).

3. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: the bottom end in the sliding chute (2) is provided with two slots (11).

4. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: the threads at the two ends of the periphery of the second screw (13) are opposite to each other.

5. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: the three connecting plates (5) have the same distance.

6. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: the extrusion plates (3) are all arc-shaped.

7. The clamping tool for the milling insert of the slotting machine tool according to claim 1, wherein the clamping tool comprises: one end of the periphery of the extrusion plate (3) is connected to the inner side of the groove (12) in a sliding mode.