CN213530786U

CN213530786U - Numerical control knife rest for numerical control machine tool

Info

Publication number: CN213530786U
Application number: CN202022737057.3U
Authority: CN
Inventors: 许春年
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-25
Anticipated expiration: 2030-11-24

Abstract

The application discloses numerical control knife rest for digit control machine tool, including fixing base, mount pad, fixed slot, mounting groove, carousel, draw-in groove, cutter, spout and sleeve, the top end face fixedly connected with fixing base of base, the top end face of fixing base is equipped with the fixed slot, the mounting groove has all been seted up to fixed slot both sides terminal surface, be equipped with the mount pad in the fixed slot, the equal fixedly connected with rack plate of both sides terminal surface of mount pad, the mounting groove inner wall is equipped with the pivot, the one end of pivot runs through the front side terminal surface and the carousel fixed connection of fixing base. This application is through the cooperation between sleeve, screw rod, first spring, T type pole, cardboard and the second spring for rotate the screw rod, through the elastic potential energy cooperation screw rod of the first spring of compression and second spring and the interact between the screw, make the cutter can be by firmly fixing in the draw-in groove, avoid appearing not hard up, not only improved the precision of its processing, but also improved its work efficiency.

Description

Numerical control knife rest for numerical control machine tool

Technical Field

The application relates to a numerical control knife rest, in particular to a numerical control knife rest for a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool provided with a program control system, can move and machine parts according to a programmed program, integrates latest technologies such as machinery, automation, computers, measurement, microelectronics and the like, basically comprises a machining program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices, solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, is a typical electromechanical integrated product, is widely used in the modern industry, greatly improves the production efficiency of enterprises, and generally can use a tool rest.

The lathe tool rest for digit control machine tool that uses at present can not adjust the height of cutter body, leads to receiving the restriction when the operation, and current tool rest is poor to digit control sword fixed effect moreover, and appears becoming flexible easily, has not only reduced the precision of its processing, but also has reduced its work efficiency. Therefore, a numerical control tool rest for a numerical control machine tool is provided to solve the above problems.

Disclosure of Invention

A numerical control tool rest for a numerical control machine tool comprises a base, a fixed seat, a mounting seat, a fixed groove, a mounting groove, a rotary table, clamping grooves, cutters, sliding grooves and sleeves, wherein the fixed seat is fixedly connected with the top end face of the base, the fixed groove is formed in the top end face of the fixed seat, the mounting grooves are formed in the two side end faces of the fixed groove, the mounting seat is arranged in the fixed groove, rack plates are fixedly connected with the two side end faces of the mounting seat, a rotating shaft is arranged on the inner wall of the mounting groove, one end of the rotating shaft penetrates through the front side end face of the fixed seat and is fixedly connected with the rotary table, a gear is sleeved on the rotating shaft and is arranged in the mounting groove, the gear is meshed with the rack plates and is connected with the rack plates, the clamping grooves are formed in the top end face of the mounting, the utility model discloses a cutter, including sleeve, bearing, mount pad, telescopic inner wall fixed connection, the sleeve is kept away from the cutter, and the sleeve is equipped with the screw rod, the bearing on screw rod and the sleeve rotates and is connected, the other end of screw rod runs through mount pad and fixing base, telescopic inner wall fixedly connected with first spring, the other end and the T type pole fixed connection of first spring, T type pole and telescopic inner wall sliding connection, the other end of T type pole runs through sleeve and cardboard fixed connection, the opposite side terminal surface and the cutter laminating of cardboard, be equipped with the second spring between sleeve and the cardboard.

Furthermore, a plurality of positioning holes are formed in the end face of the front side of the fixing seat, the positioning holes are distributed in an annular array mode with the circle center of the rotating shaft, a plurality of bolts are arranged on the rotating disc, and the bolts correspond to the positioning holes one to one and are in threaded connection.

Furthermore, one end of the second spring is fixedly connected with the outer wall of the sleeve, the other end of the second spring is fixedly connected with the clamping plate, and the second spring is sleeved on the T-shaped rod.

Further, the both sides bottom of cutter is equipped with the trapezoidal groove, a side end face rigid coupling that cardboard and cutter laminated has trapezoidal piece, trapezoidal piece suits with the trapezoidal groove.

Furthermore, screw holes are formed in the front side end face and the rear side end face of the fixing seat and the mounting seat, and the screw rod is in threaded connection with the screw holes.

Further, the number of the gears is two, and the two gears are symmetrically arranged about the center of the mounting seat.

The beneficial effect of this application is: the application provides a numerical control knife rest for digit control machine tool convenient to it is fixed.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a side view of a mounting base according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a positioning hole structure according to an embodiment of the present application.

In the figure: 1. the base, 2, fixing base, 3, mount pad, 4, rack plate, 5, fixed slot, 6, mounting groove, 7, pivot, 8, gear, 9, locating hole, 10, carousel, 11, draw-in groove, 12, cutter, 13, spout, 14, sleeve, 15, screw rod, 16, first spring, 17, T type pole, 18, cardboard, 19, second spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a numerically controlled tool rest for a numerically controlled machine tool includes a base 1, a fixing seat 2, a mounting seat 3, a fixing groove 5, a mounting groove 6, a rotary table 10, a clamping groove 11, a tool 12, a sliding groove 13, and a sleeve 14, wherein the fixing seat 2 is fixedly connected to a top end surface of the base 1, the fixing groove 5 is disposed on the top end surface of the fixing seat 2, the mounting groove 6 is disposed on both side end surfaces of the fixing groove 5, the mounting seat 3 is disposed in the fixing groove 5, rack plates 4 are fixedly connected to both side end surfaces of the mounting seat 3, a rotating shaft 7 is disposed on an inner wall of the mounting groove 6, one end of the rotating shaft 7 penetrates through a front end surface of the fixing seat 2 and is fixedly connected to the rotary table 10, a gear 8 is sleeved on the rotating shaft 7, the gear 8 is disposed in the mounting groove 6, the, the cutting tool is characterized in that a cutting tool 12 is arranged in the clamping groove 11, sliding grooves 13 are symmetrically formed in the front side end face and the rear side end face of the clamping groove 11, the two sliding grooves 13 are respectively connected with two sleeves 14 in a sliding mode, a screw rod 15 is arranged on one side end face, away from the cutting tool 12, of each sleeve 14, the screw rod 15 is rotatably connected with a bearing on each sleeve 14, the other end of each screw rod 15 penetrates through the mounting base 3 and the fixing base 2, a first spring 16 is fixedly connected to the inner wall of each sleeve 14, the other end of each first spring 16 is fixedly connected with a T-shaped rod 17, the T-shaped rods 17 are slidably connected with the inner wall of each sleeve 14, the other ends of the T-shaped rods 17 penetrate through the sleeves 14 and are fixedly connected with clamping plates 18, the other side end face of each clamping.

A plurality of positioning holes 9 are formed in the end face of the front side of the fixed seat 2, the positioning holes 9 are distributed in an annular array mode according to the circle center of the rotating shaft 7, a plurality of bolts are arranged on the rotary table 10, and the bolts correspond to the positioning holes 9 one by one and are in threaded connection so as to be convenient to connect; one end of the second spring 19 is fixedly connected with the outer wall of the sleeve 14, the other end of the second spring 19 is fixedly connected with the clamping plate 18, and the second spring 19 is sleeved on the T-shaped rod 17 to facilitate fixing; trapezoidal grooves are formed in the bottom ends of the two sides of the cutter 12, a trapezoidal block is fixedly connected to the end face of one side, attached to the cutter 12, of the clamping plate 18, and the trapezoidal block is matched with the trapezoidal grooves and convenient to fix; screw holes are formed in the front end face and the rear end face of each of the fixed seat 2 and the mounting seat 3, and the screw rod 15 is in threaded connection with the screw holes so as to be convenient to connect; the number of the gears 8 is two, and the two gears 8 are symmetrically arranged about the center of the mounting base 3, so that connection is facilitated.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when the device is used, when the height of a cutter 12 needs to be adjusted, two rotating discs 10 are reversely rotated simultaneously, a rotating shaft 7 fixedly connected with the rotating discs 10 drives a gear 8 to rotate, so that a rack plate 4 meshed and connected with the gear 8 drives an installation seat 3 to move upwards, when a specified position is reached, a plurality of bolts on the rotating discs 10 are in threaded connection with a positioning hole 9 on the front side of a fixed seat 2, the rotating shaft 7 is fixed, the installation seat 3 is fixed, the cutter 12 is convenient to fix after the height adjustment, when the cutter 12 is fixed, the cutter 12 is placed into a clamping groove 11 on the top end of the installation seat 3 and is positioned with a trapezoidal block on a clamping plate 18 through trapezoidal grooves on two sides of the cutter 12, the cutter 12 extrudes the clamping plates 18 on two sides, and then the clamping plate 18 pushes a T-shaped rod 17 to compress a first spring 16, cardboard 18 compresses second spring 19 simultaneously, make cutter 12 by preliminary fixed, the bull stick of rotation screw 15 one end, make screw 15 promote sleeve 14 and remove in spout 13 when inwards moving, further make first spring 16 and second spring 19 compressed, the elastic potential energy through compressed first spring 16 and second spring 19 cooperates the interact between screw 15 and the screw, make cutter 12 can be firmly fixed in draw-in groove 11, avoid appearing becoming flexible, not only improve the precision of its processing, and still improved its work efficiency.

The application has the advantages that:

1. according to the tool, the sleeve, the screw rod, the first spring, the T-shaped rod, the clamping plate and the second spring are matched, the screw rod is rotated, and the tool can be firmly fixed in the clamping groove through the elastic potential energy of the compressed first spring and the compressed second spring and the interaction between the screw rod and the screw hole, so that the looseness is avoided, the machining precision of the tool is improved, and the working efficiency of the tool is also improved;

2. this application is through the cooperation between rack plate, pivot, gear, locating hole and the carousel for two carousels of while antiport, drive gear revolve with the pivot of carousel rigid coupling, make the rack plate of being connected with gear engagement drive the mount pad rebound, the altitude mixture control of the cutter of being convenient for, a plurality of bolt on the carousel is convenient for fix the mount pad with the locating hole threaded connection of fixing base front side.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a numerical control knife rest for digit control machine tool which characterized in that: comprises a base (1), a fixed seat (2), a mounting seat (3), a fixed groove (5), a mounting groove (6), a turntable (10), a clamping groove (11), a cutter (12), a sliding groove (13) and a sleeve (14), wherein the top end surface of the base (1) is fixedly connected with the fixed seat (2), the top end surface of the fixed seat (2) is provided with the fixed groove (5), the end surfaces of the two sides of the fixed groove (5) are respectively provided with the mounting groove (6), the mounting seat (3) is arranged in the fixed groove (5), the end surfaces of the two sides of the mounting seat (3) are respectively and fixedly connected with a rack plate (4), the inner wall of the mounting groove (6) is provided with a rotating shaft (7), one end of the rotating shaft (7) penetrates through the front end surface of the fixed seat (2) and is fixedly connected with the turntable (10), the rotating shaft (7), the rack is characterized in that the gear (8) is meshed with the rack plate (4) and connected, a clamping groove (11) is formed in the top end face of the mounting seat (3), a cutter (12) is arranged in the clamping groove (11), sliding grooves (13) are symmetrically formed in the front side end face and the rear side end face of the clamping groove (11), the two sliding grooves (13) are respectively in sliding connection with two sleeves (14), a screw rod (15) is arranged on one side end face, away from the cutter (12), of each sleeve (14), the screw rod (15) is rotatably connected with a bearing on each sleeve (14), the other end of the screw rod (15) penetrates through the mounting seat (3) and the fixing seat (2), a first spring (16) is fixedly connected to the inner wall of each sleeve (14), the other end of the first spring (16) is fixedly connected with the T-shaped rod (17), the T-shaped rod (17) is in sliding connection with the inner wall of each sleeve (14), and the other end of the T-shaped rod (17, the other side end face of the clamping plate (18) is attached to the cutter (12), and a second spring (19) is arranged between the sleeve (14) and the clamping plate (18).

2. The numerical control tool rest for a numerical control machine tool according to claim 1, characterized in that: the front side end face of the fixed seat (2) is provided with a plurality of positioning holes (9), the positioning holes (9) are distributed in an annular array mode by the circle center of the rotating shaft (7), the rotating disc (10) is provided with a plurality of bolts, and the bolts correspond to the positioning holes (9) one to one and are in threaded connection.

3. The numerical control tool rest for a numerical control machine tool according to claim 1, characterized in that: one end of the second spring (19) is fixedly connected with the outer wall of the sleeve (14), the other end of the second spring (19) is fixedly connected with the clamping plate (18), and the second spring (19) is sleeved on the T-shaped rod (17).

4. The numerical control tool rest for a numerical control machine tool according to claim 1, characterized in that: the bottom ends of the two sides of the cutter (12) are provided with trapezoidal grooves, and a trapezoidal block is fixedly connected to the end face of one side, attached to the cutter (12), of the clamping plate (18) and is adapted to the trapezoidal grooves.

5. The numerical control tool rest for a numerical control machine tool according to claim 1, characterized in that: screw holes are formed in the front side end face and the rear side end face of the fixed seat (2) and the mounting seat (3), and the screw rod (15) is in threaded connection with the screw holes.

6. The numerical control tool rest for a numerical control machine tool according to claim 1, characterized in that: the number of the gears (8) is two, and the two gears (8) are symmetrically arranged relative to the center of the mounting base (3).