CN211219780U

CN211219780U - High-precision multi-machining process tool clamp applied to numerical control machine tool

Info

Publication number: CN211219780U
Application number: CN201921908352.1U
Authority: CN
Inventors: 程新祥; 卢洋洋
Original assignee: Gate Precision Machinery Kunshan Co ltd
Current assignee: Gate Precision Machinery Kunshan Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-11
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a high-precision multi-machining process tool fixture applied to a numerical control machine tool, which comprises a seat stand, wherein the seat stand is a round table with the concave upper end in the middle, a support frame is fixedly arranged at the lower end of the seat stand through screws, adjusting screws are circumferentially and equidistantly arranged at the lower end of the support frame through positioning nuts, the lower parts of the adjusting screws are connected with mounting feet through the positioning nuts, a motor is fixedly arranged at the middle part of the support frame, a motor shaft of the motor is connected with a rotating shaft through a shaft coupling, the rotating shaft is connected with the seat stand through a bearing, and a pressing plate is arranged at the; the four-station structure is adopted, one station is used for loading and unloading workpieces, the other three stations sequentially and continuously process different processes through the corresponding cutter group or the corresponding three associated machine tools, no other clamp is needed for clamping, the clamping time is saved, the production efficiency is improved, secondary clamping is avoided, and good processing precision is ensured.

Description

High-precision multi-machining process tool clamp applied to numerical control machine tool

Technical Field

The utility model relates to a frock clamp specifically is a be applied to many processing technology frock clamp of high accuracy of digit control machine tool.

Background

The fixture is applied to the fixture of a machine tool, so that the machining precision of a workpiece is guaranteed, and the product quality is stabilized; is beneficial to improving the labor productivity and reducing the cost; the labor condition of workers is improved, and the safe production is ensured; is beneficial to expanding the process range of the machine tool and realizing 'one machine with multiple functions'.

The existing tool clamp of the numerical control machine tool is generally used for single-process machining, and after the machining process is finished, another clamping is needed to finish the next process, so that the clamp is replaced for machining, the machining production efficiency is influenced, the clamping is carried out again, and the machining precision is influenced. Therefore, a high-precision multi-machining process tool clamp applied to a numerical control machine tool is provided by the technical personnel in the field, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a be applied to many processing technology frock clamp of high accuracy of digit control machine tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-precision multi-machining process tool clamp applied to a numerical control machine tool comprises a seat stand, wherein the seat stand is a circular table with the upper end in the middle concave, a support frame is fixedly arranged at the lower end of the seat stand through screws, adjusting screws are circumferentially and equidistantly installed at the lower end of the support frame through positioning nuts, installation feet are connected to the lower portions of the adjusting screws through the positioning nuts, a motor is fixedly arranged at the middle of the support frame, a motor shaft of the motor is connected with a rotating shaft through a coupling, the rotating shaft is connected with the seat stand through bearings, a pressing plate is installed at the position, corresponding to the bearings, of the bottom of the inner side of the seat stand through screws, a lower gasket is sleeved at the step position of the rotating shaft, a rotating table is sleeved at the upper end of the lower gasket, an upper gasket fastened through nuts is sleeved at the upper end of the rotating shaft, the seat stand upper end has the track ring through screw fixed mounting, and the track groove that matches with the ball is seted up to the junction inboard of track ring and seat stand, spacing subassembly is installed to revolving stage upper end circumference equidistant, the revolving stage upper end corresponds spacing subassembly department and has the cylinder through the screw mounting.

As a further aspect of the present invention: the upper end of the rotary table is welded with limit pins at equal intervals, the lower end of the track ring is provided with limit grooves corresponding to the limit pins, and the limit grooves are annular grooves.

As a further aspect of the present invention: the dust ring is installed through the screw in the seat platform upper end, and the material of dust ring is rubber.

As a further aspect of the present invention: the limiting ring consists of two semicircular rings.

As a further aspect of the present invention: the side shape of the mounting foot is Z-shaped.

As a further aspect of the present invention: the motor is a servo motor.

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

the utility model has the advantages of reasonable design structurally, in the course of working, first motor during operation utilizes the position of lead screw and the position of silky slide adjustment mounting panel, adopt the quadruplex position structure, make every work piece of clamping independently adjust, the removal processing of cooperation cutter, the second motor makes the mounting bracket carry out the rotation of certain angle, the more quick multiaspect multidimension degree that carries on of cooperation lathe is processed, can utilize three group's cutters to carry out the processing of kind of process in proper order in succession simultaneously, greatly reduced cutter idle time improves machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a high-precision multi-machining process tool clamp applied to a numerical control machine tool.

Fig. 2 is a structural view at a in fig. 1.

FIG. 3 is a structural diagram of a dust ring in a high-precision multi-machining process tool clamp applied to a numerical control machine.

Fig. 4 is a bottom view of the orbital ring in the high-precision multi-machining process tool holder applied to the numerical control machine.

Fig. 5 is a structural diagram of a spacing ring in a high-precision multi-machining process tool clamp applied to a numerical control machine tool.

Fig. 6 is a top view of a support frame in a high-precision multi-process tool holder applied to a numerical control machine.

In the figure: the device comprises a motor 1, a mounting foot 2, a positioning nut 3, an adjusting screw rod 4, a rotating shaft 5, a supporting frame 6, a seat platform 7, a limiting groove 8, a track ring 9, a dust ring 10, a limiting pin 11, a limiting ring 12, a cylinder 13, a ball 14, a limiting assembly 15, an upper gasket 16, a rotary table 17, a lower gasket 18 and a pressing plate 19.

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.

Referring to fig. 1 to 5, in the embodiment of the present invention, a high-precision multi-process tool clamp applied to a numerical control machine tool comprises a base 7, wherein the base 7 is a circular table with a concave upper end at the middle part, a support frame 6 is fixedly installed at the lower end of the base 7 through screws, adjusting screws 4 are installed at the lower end of the support frame 6 through positioning nuts 3 at equal intervals in the circumferential direction, the lower part of each adjusting screw 4 is connected with a mounting foot 2 through a positioning nut 3, a motor 1 is fixedly installed at the middle part of the support frame 6, a motor shaft of the motor 1 is connected with a rotating shaft 5 through a shaft coupling, the rotating shaft 5 is connected with the base 7 through a bearing, a pressing plate 19 is installed at the bottom of the inner side of the base 7 through screws corresponding to the bearing, a lower gasket 18 is sleeved at the step of the rotating shaft 5, a rotary table 17 is sleeved at, the revolving stage 17 side is equidistant to be provided with the ball groove, and ball 14 is installed to the ball inslot, revolving stage 17 side has spacing collar 12 to ball 14 spacing through the mounting screw, there is track ring 9 seat 7 upper end through screw fixed mounting, and the track groove that matches with ball 14 is seted up to the junction inboard of track ring 9 and seat 7, revolving stage 17 upper end circumference is equidistant to be installed spacing subassembly 15, revolving stage 17 upper end corresponds spacing subassembly 15 department and has cylinder 13 through the mounting screw.

Limiting pins 11 are welded at equal intervals at the upper end of the rotary table 17, limiting grooves 8 are formed in the lower end of the track ring 9 corresponding to the limiting pins 11, and the limiting grooves 8 are annular grooves.

The dust ring 10 is installed at the upper end of the seat platform 7 through a screw, and the dust ring 10 is made of rubber.

The stop collar 12 is composed of two semicircular rings.

The side surface of the mounting foot 2 is Z-shaped.

The motor 1 is a servo motor.

The utility model discloses a theory of operation is:

the utility model relates to a be applied to many processing technology frock clamp of high accuracy of digit control machine tool, at first fix the relevant position at vertical digit control machine tool with the fixed foot 2 of this anchor clamps, carry out the leveling through screw rod 4 and set nut 3, utilize controlling means control motor 1 work, place for the processing work piece and put the spacing inslot that spacing subassembly 15 constitutes, utilize cylinder 13 to press from both sides tight work piece, motor 1 makes revolving stage 17 rotate certain angle through pivot 5, adopt the quadruplex position structure, a station is used for upper and lower work piece, three stations are in the same place the processing that carries out different technologies through the association that corresponds cutter assembly or correspond in proper order in addition continuously, do not need other anchor clamps to carry out the clamping, save the clamping time, and the production efficiency is improved, avoid the secondary clamping, guarantee good machining precision.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 high-precision multi-machining-process tool clamp applied to the numerical control machine tool comprises a seat platform (7) and is characterized in that the seat platform (7) is a circular table with the upper end and the middle part recessed, a support frame (6) is fixedly installed at the lower end of the seat platform (7) through screws, adjusting screws (4) are installed at the lower end of the support frame (6) through positioning nuts (3) in a circumferential equidistant mode, the lower part of each adjusting screw (4) is connected with a mounting foot (2) through the positioning nuts (3), a motor (1) is fixedly installed at the middle part of the support frame (6), a motor shaft of the motor (1) is connected with a rotating shaft (5) through a shaft coupling, the rotating shaft (5) is connected with the seat platform (7) through a bearing, a pressing plate (19) is installed at the position, corresponding to the bearing, of the inner side bottom of the seat platform (7), revolving stage (17) are located the upper end of lower gasket (18), and pivot (5) upper end cover is equipped with last gasket (16) through the nut fastening, revolving stage (17) side equidistant is provided with the ball groove, and ball (14) are installed to the ball inslot, revolving stage (17) side has spacing ring (12) spacing to ball (14) through the mounting screw, there is track ring (9) seat platform (7) upper end through screw fixed mounting, and the track groove that matches with ball (14) is seted up to the junction inboard of track ring (9) and seat platform (7), spacing subassembly (15) are installed to revolving stage (17) upper end circumference equidistant, revolving stage (17) upper end corresponds spacing subassembly (15) department and has cylinder (13) through the mounting screw.

2. The high-precision multi-machining process tool clamp applied to the numerical control machine tool is characterized in that limiting pins (11) are welded at the upper end of the rotary table (17) at equal intervals, limiting grooves (8) are formed in the lower end of the track ring (9) corresponding to the limiting pins (11), and the limiting grooves (8) are annular grooves.

3. The high-precision multi-machining process tool clamp applied to the numerical control machine tool is characterized in that a dust ring (10) is mounted at the upper end of the seat (7) through a screw, and the dust ring (10) is made of rubber.

4. The high-precision multi-machining process tool clamp applied to the numerical control machine tool is characterized in that the limiting ring (12) consists of two semicircular rings.

5. The high-precision multi-machining process tool clamp applied to the numerical control machine tool is characterized in that the side surface of the mounting foot (2) is Z-shaped.

6. The high-precision multi-machining process tool clamp applied to the numerical control machine tool is characterized in that the motor (1) is a servo motor.