CN213559935U

CN213559935U - Tool of numerical control machine tool

Info

Publication number: CN213559935U
Application number: CN202021543530.8U
Authority: CN
Inventors: 施荣城
Original assignee: Fujian Keqi Precision Machining Co ltd
Current assignee: Fujian Keqi Precision Machining Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-29
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a frock of digit control machine tool, its structure includes: the dustproof ring is tightly attached to a gap between the movable chuck and the threaded chassis, the movable chuck is fixed to the top of the threaded chassis, outer teeth at the lower end of the movable chuck are meshed with outer teeth at the upper end of the threaded chassis, and a center hole of the base is fixed to the flange edge of the upper edge of the control motor; has the advantages that: the spacing card and the constant head tank in the sliding tooth of digit control machine tool frock after the improvement mutually support, make it can nimble manual regulation distance, improve the suitability of frock, when the scope of its centre gripping can further improve, whole centre gripping fixed efficiency also obtains improving.

Description

Tool of numerical control machine tool

Technical Field

The utility model relates to a frock of digit control machine tool belongs to the numerical control frock field.

Background

The anchor clamps are used for fastening the work piece rapidly man-hour, make the lathe, the cutter, the work piece keeps the process units of correct relative position, that is to say, the clamping utensil is the indispensable part of machining, at the lathe technique to high speed, high efficiency, it is accurate, it is compound, intelligence, under the drive of environmental protection direction development, the anchor clamps technique is towards high accuracy, high efficiency, the module, the combination, it is general, economic direction development, there are some problems in current anchor clamps when using, anchor clamps need just can adjust the chuck through the driving source when the centre gripping, the speed of regulation is comparatively slow, can't fix a position through manual quick effectual.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a frock of digit control machine tool to solve anchor clamps and need just can adjust the chuck through the driving source in the centre gripping, the speed of regulation is comparatively slow, can't be through the manual quick effectual problem of fixing a position.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a frock of digit control machine tool, its structure includes: the dustproof ring is tightly attached to a gap between the movable chuck and the threaded chassis, the movable chuck is fixed to the top of the threaded chassis, outer teeth at the lower end of the movable chuck are meshed with outer teeth at the upper end of the threaded chassis, and a center hole of the base is fixed to the flange edge of the upper edge of the control motor.

Preferably, the movable chuck comprises a synchronous shaft collar, sliding teeth, a positioning groove, a lifting shaft, a tooth block and a positioning rail, wherein the outer edge of the synchronous shaft collar is embedded into the bottom of the sliding teeth along a top groove, the sliding teeth are arranged at the top of the positioning groove and are parallel to each other, more than two lifting shafts are arranged and are fixed in inner holes at the upper ends of the tooth block through welding, the sliding grooves at the edges of the tooth block are tightly attached to the positioning rail, and the axis of the synchronous shaft collar is in a straight line with the axis of the threaded chassis.

Preferably, the sliding tooth is provided with a tooth body, a double-clamp device, an adjusting handle, a limiting clamp and a fixing clamp, the left groove of the tooth body is in interference fit with the double-clamp device, a reed at the lower end of the double-clamp device is tightly attached to the axle center of the adjusting handle in a clamping manner, the limiting clamp is vertically arranged on the left side of the fixing clamp, the limiting clamp and the fixing clamp are arranged in a transverse array manner, and the bottom end of the limiting clamp is in interference fit with the upper groove of the positioning rail.

Preferably, the upper end of the positioning groove is provided with more than two hole sites.

Preferably, the length of the limiting clamp is greater than that of the fixing clamp.

Preferably, the rotating shaft of the adjusting handle is irregular hexagon.

Preferably, two elastic reeds are arranged at the lower end of the double-clamping device.

Advantageous effects

The utility model relates to a frock of digit control machine tool has following effect: the digit control machine tool frock after improvement mutually supports through spacing card 124 and constant head tank 13 in the sliding tooth 12, makes it can nimble manual regulation distance, improves the suitability of frock, and when the scope of its centre gripping can further improve, whole centre gripping fixed efficiency also obtains improving.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the utility model relates to a structure schematic diagram of frock of digit control machine tool.

Fig. 2 is a front view of the movable chuck of the present invention.

Fig. 3 is a schematic cross-sectional view of the sliding tooth of the present invention.

In the figure: the device comprises a movable chuck-1, a dust ring-2, a threaded chassis-3, a base-4, a control motor-5, a synchronous collar-11, a sliding tooth-12, a positioning groove-13, a lifting shaft-14, a tooth block-15, a positioning rail-16, a tooth body-121, a double-clamp device-122, an adjusting handle-123, a limiting clamp-124 and a fixing clamp-125.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a tooling technical solution for a numerical control machine tool: the structure includes: activity chuck 1, dust ring 2, screw thread chassis 3, base 4, control motor 5, dust ring 2 closely laminates the gap department between activity chuck 1 and screw thread chassis 3, activity chuck 1 is fixed at the top on screw thread chassis 3, and lower extreme external tooth and 3 upper end external teeth intermeshing on the screw thread chassis, the flange border of following on control motor 5 is fixed to 4 centre holes of base.

The movable chuck 1 comprises synchronous shaft collar 11, sliding tooth 12, constant head tank 13, lift axle 14, pick 15, location rail 16, synchronous shaft collar 11 outer edge top groove embedding sliding tooth 12 bottom, sliding tooth 12 is installed at the top of constant head tank 13 to the two is parallel to each other, lift axle 14 is equipped with more than two, and through welded fastening in the upper end hole of pick 15, the spout and the location rail 16 at pick 15 border closely laminate, axle center is a straight line in synchronous shaft collar 11 and the screw thread chassis 3.

The sliding tooth 12 is provided with a tooth body 121, a double-clamping device 122, an adjusting handle 123, a limiting clamp 124 and a fixing clamp 125, a groove on the left side of the tooth body 121 is in interference fit with the double-clamping device 122, a reed at the lower end of the double-clamping device 122 is tightly attached to an axis clamping position of the adjusting handle 123, the limiting clamp 124 is vertically installed on the left side of the fixing clamp 125, the limiting clamp and the fixing clamp are arranged in a transverse array mode, and the bottom end of the limiting clamp 124 is in interference fit with a groove on the upper end of the positioning rail 16.

The upper end of the positioning slot 13 is provided with more than two hole positions, so that the tooth 121 has sufficient supporting force when being limited by the fixing clip 125 and the limiting clip 124 through the plurality of hole positions.

The length of the limit clip 124 is greater than that of the fixing clip 125, and the limit clip 124 can enhance the bearing range of the transverse pressure.

The rotating shaft of the adjusting handle 123 is irregular hexagon, and when the adjusting handle fluctuates up and down, the reeds of the double-clamp device 122 can be tightly attached to different surfaces so as to limit the angle of the adjusting handle 123 and avoid free up and down movement.

Two elastic reeds are arranged at the lower end of the double-fastener 122.

When using, can be according to the distance of the size regulation sliding tooth 12 of work piece, the constant head tank 13 sinks along lift axle 14 after pressing synchronous collar 11, the spring of constant head tank 13 bottom receives the extruded while, the spacing card 124 and the fixing clip 125 of top sliding tooth 12 break away from constant head tank 13, sliding tooth 12 can directly slide this moment, adjust to suitable position after, strengthen spacingly with spacing card 124 through adjusting handle 123 pushing down, then through the thread chassis 3 of fixing the control motor 5 drive activity chuck 1 bottom on base 4, and then make the tooth piece 15 action of activity chuck 1, the action of centre gripping is being carried out.

The digit control machine tool frock after improvement mutually supports through spacing card 124 and constant head tank 13 in the sliding tooth 12, makes it can nimble manual regulation distance, improves the suitability of frock, and when the scope of its centre gripping can further improve, whole centre gripping fixed efficiency also obtains improving.

The foregoing has described only the basic principles and preferred embodiments of the present invention and many variations and modifications may be made by those skilled in the art in light of the foregoing description, which variations and modifications are intended to be within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a frock of digit control machine tool, its structure includes: activity chuck (1), dust ring (2), screw thread chassis (3), base (4), control motor (5), its characterized in that:

the dustproof ring (2) is tightly attached to a gap between the movable chuck (1) and the threaded chassis (3), the movable chuck (1) is fixed to the top of the threaded chassis (3), outer teeth at the lower end of the movable chuck are meshed with outer teeth at the upper end of the threaded chassis (3), and a center hole of the base (4) is fixed to the flange edge of the upper edge of the control motor (5).

2. The tooling of the numerical control machine tool according to claim 1, wherein: activity chuck (1) comprises synchronous axle ring (11), sliding tooth (12), constant head tank (13), lift axle (14), tooth piece (15), location rail (16), synchronous axle ring (11) outer edge apical groove embedding sliding tooth (12) bottom, sliding tooth (12) are installed at the top of constant head tank (13) to the two is parallel to each other, lift axle (14) are equipped with more than two, and through welded fastening in the upper end hole of tooth piece (15), the spout and the location rail (16) at tooth piece (15) border closely laminate, axle center is a straight line with axle center in screw thread chassis (3) in synchronous axle ring (11).

3. The tooling of the numerical control machine tool according to claim 2, wherein: the sliding tooth (12) is provided with a tooth body (121), a double-clamp device (122), an adjusting handle (123), a limiting clamp (124) and a fixing clamp (125), a groove on the left side of the tooth body (121) is in interference fit with the double-clamp device (122), a reed on the lower end of the double-clamp device (122) is tightly attached to an axis clamping position of the adjusting handle (123), the limiting clamp (124) is perpendicularly arranged on the left side of the fixing clamp (125), the limiting clamp and the fixing clamp are arranged in a transverse array mode, and the bottom end of the limiting clamp (124) is in interference fit with a groove on the upper end of a positioning rail (16).

4. The tooling of the numerical control machine tool according to claim 2, wherein: the upper end of the positioning groove (13) is provided with more than two hole sites.

5. The tooling of the numerical control machine tool according to claim 3, wherein: the length of the limiting clamp (124) is greater than that of the fixing clamp (125).

6. The tooling of the numerical control machine tool according to claim 3, wherein: the rotating shaft of the adjusting handle (123) is irregular hexagon.