CN209970276U

CN209970276U - Numerical control milling machine cutter head test fixture

Info

Publication number: CN209970276U
Application number: CN201920117848.0U
Authority: CN
Inventors: 郑永闯
Original assignee: Kunshan Schneider Precision Machinery Co Ltd
Current assignee: Kunshan Schneider Precision Machinery Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-01-21
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to the technical field of milling machine milling heads, in particular to a milling head testing tool of a numerical control milling machine, which solves the defects of poor stability and difficult angle adjustment in the prior art, comprises a supporting base, a test bench is rotatably arranged at the top of the support base, a locking plate is slidably arranged at the top of the test bench, a rubber pad is bonded on one side of the locking plate through an adhesive, a fixed groove is formed in the center of the test board, a silica gel pad is arranged at the bottom of the fixed groove, and one side of the test board is provided with a first motor through a screw, the output end of the first motor is connected with a screw rod through a coupling, through the setting of fixed slot, locking plate, first motor, lead screw, ball nut isotructure, the cutter head is fixed by the locking plate placing back both sides, and the locking plate is removed by first motor drive, removes convenient and fast, and stability after fixing is strong.

Description

Numerical control milling machine cutter head test fixture

Technical Field

The utility model relates to a milling machine cutter head technical field especially relates to numerical control milling machine cutter head test fixture.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing techniques of the two are basically the same, the structures of the two are similar, and the numerical control milling machine is divided into two types, namely a tool magazine without a tool magazine and a tool magazine with a tool magazine.

The milling head of the numerical control milling machine is in the operation process, the rotating shaft of the milling head rotates at a high speed, the temperature of a part of the rotating shaft of the milling head can rise, each key part in the milling head can deform when the temperature rises to influence the processing precision of the milling head, and therefore the temperature measurement experiment needs to be carried out after the milling head of the numerical control milling machine is assembled according to a specific processing technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has poor stability, is difficult to angle regulation among the prior art, and the numerical control milling machine cutter head test fixture who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

numerical control milling machine cutter head test fixture, including supporting the base, the top of supporting the base is rotated and is installed the testboard, the top of testboard slides and is provided with the locking plate, one side of locking plate bonds through the adhesive has the rubber pad, the central point of testboard puts and has seted up the fixed slot, and the bottom of fixed slot is provided with the silica gel pad, and one side of testboard installs first motor through the screw, the output of first motor has the lead screw through the coupling joint, the outside of lead screw is equipped with ball nut, and one side of ball nut has the connecting piece through the screw fixation, one side of connecting piece with one side of locking plate is through bolt fixed connection.

Preferably, a bearing seat is installed on one side of the test board, a bearing is installed in the bearing seat, and a end sleeve of the screw rod is arranged in the bearing.

Preferably, the circular groove is formed in the top of the supporting base, the supporting column is connected to the inside of the circular groove in a sliding mode, and one end of the supporting column is fixedly connected with the bottom of the test board through a nut and a bolt.

Preferably, a groove is formed in the center of the supporting base, a second motor is installed inside the groove, the output end of the second motor is connected with a rotating shaft through a coupler, and the other end of the rotating shaft is fixedly connected with the bottom of the test board through a screw.

Preferably, the top of the test board is fixed with a slide rail through a rivet, and the slide rail is connected with the locking plate in a sliding manner.

Preferably, the number of the locking plates is two, and the locking plates are positioned at both sides of the fixing groove.

The utility model has the advantages that:

1. the utility model discloses in through the setting of fixed slot, locking plate, first motor, lead screw, ball nut isotructure, the cutter head is fixed by the locking plate placing back both sides, and the locking plate is removed by first motor drive, removes convenient and fast, and stability after fixing is strong.

2. The utility model discloses in through the setting of second motor, recess, support column isotructure, when carrying out the temperature measurement experiment to the cutter head, the second motor can drive the testboard and rotate, adjusts the angle of testboard and cutter head, makes the test more comprehensive, has strengthened the test effect.

Drawings

Fig. 1 is a top view of the numerical control milling machine milling head testing tool provided by the utility model;

fig. 2 is the utility model provides a positive structural schematic of numerically controlled fraise machine cutter head test fixture.

In the figure: the test platform comprises a support base 1, a test platform 2, a fixing groove 3, a sliding rail 4, a silica gel pad 5, a circular groove 6, a support column 7, a first motor 8, a connecting piece 9, a rubber pad 10, a ball nut 11, a bearing seat 12, a locking plate 13, a screw 14, a second motor 15 and a groove 16.

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.

Referring to fig. 1-2, a numerically controlled fraise machine milling head test fixture comprises a supporting base 1, a test bench 2 is rotatably installed at the top of the supporting base 1, a locking plate 13 is slidably arranged at the top of the test bench 2, a rubber pad 10 is bonded on one side of the locking plate 13 through an adhesive, a fixing groove 3 is formed in the central position of the test bench 2, a silica gel pad 5 is arranged at the bottom of the fixing groove 3, a first motor 8 is installed on one side of the test bench 2 through a screw, the output end of the first motor 8 is connected with a lead screw 14 through a coupler, a circular groove 6 is formed in the top of the supporting base 1, a supporting column 7 is slidably connected inside the circular groove 6, one end of the supporting column 7 is fixedly connected with the bottom of the test bench 2 through a nut and a bolt, a groove 16 is formed in the central position of the supporting, The arrangement of the structures such as the supporting column 7, when the temperature test is carried out on the milling head, the second motor 15 can drive the test bench to rotate, the angle of the test bench 2 and the milling head is adjusted, the test is more comprehensive, the test effect is enhanced, the output end of the second motor 15 is connected with a rotating shaft through a coupler, the other end of the rotating shaft is fixedly connected with the bottom of the test bench 2 through a screw, a ball nut 11 is assembled outside a screw 14, a connecting piece 9 is fixed on one side of the ball nut 11 through a screw, one side of the connecting piece 9 is fixedly connected with one side of a locking plate 13 through a bolt, the number of the locking plates 13 is two, the locking plates 13 are positioned on two sides of a fixed groove 3, the milling head is fixed on two sides through the structures such as the fixed groove 3, the locking plates 13, the first motor 8, the screw 14, the ball nut 11 and the like, the locking plates 13 are driven by, remove convenient and fast, and the stability after fixed is strong, and bearing frame 12 is installed to one side of testboard 2, and the internally mounted of bearing frame 12 has a bearing, and a pot head of lead screw 14 is established in the inside of bearing, and the top of testboard 2 is passed through the fix with rivet and is had slide rail 4, slide rail 4 and locking plate 13 sliding connection.

In the embodiment, during operation, the milling head is placed into the fixed groove 3 through the lifting travelling crane, the silica gel pad 5 is arranged at the bottom of the fixed groove 3 and is used for being padded at the bottom of the milling head to protect the milling head, then the power supply is switched on, the first motor 8 drives the screw rod 14 to rotate, the screw rod 14 rotates to drive the ball nut 11 on the outer side to slide on the screw rod 14, the sliding directions are opposite, when the milling head rotates clockwise, the ball nut 11 drives the connecting piece 9 and the locking plate 13 to move towards the middle, the locking plate 13 clamps two sides of the milling head, and the rubber pad 10 plays a role in protecting the outer side of the milling head, so that scratches are avoided, and the placing stability of the milling head is improved;

further, personnel can drive the second motor 15 of bottom and drive the rotation of testboard 2, adjust the angle of test, make things convenient for personnel to carry out comprehensive test to the cutter head to testboard 2 has ensured the stability when rotating through rigid connection's support column 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The numerical control milling machine milling head test tool comprises a support base (1) and is characterized in that, the top of the supporting base (1) is rotatably provided with a test bench (2), the top of the test bench (2) is provided with a locking plate (13) in a sliding way, a rubber pad (10) is bonded on one side of the locking plate (13) through an adhesive, a fixed groove (3) is formed in the center of the test board (2), a silica gel pad (5) is arranged at the bottom of the fixed groove (3), and one side of the test bench (2) is provided with a first motor (8) through a screw, the output end of the first motor (8) is connected with a screw rod (14) through a coupling, a ball nut (11) is assembled outside the screw rod (14), a connecting piece (9) is fixed on one side of the ball nut (11) through a screw, one side of the connecting piece (9) is fixedly connected with one side of the locking plate (13) through a bolt.

2. The numerical control milling machine milling head testing tool according to claim 1, characterized in that a bearing seat (12) is installed on one side of the testing table (2), a bearing is installed inside the bearing seat (12), and one end of the lead screw (14) is sleeved inside the bearing.

3. The numerical control milling machine milling head testing tool according to claim 1, characterized in that a circular groove (6) is formed in the top of the supporting base (1), a supporting column (7) is connected to the inside of the circular groove (6) in a sliding manner, and one end of the supporting column (7) is fixedly connected with the bottom of the testing table (2) through a nut and a bolt.

4. The numerically controlled milling machine milling head testing tool according to claim 1, wherein a groove (16) is formed in the center of the supporting base (1), a second motor (15) is installed inside the groove (16), the output end of the second motor (15) is connected with a rotating shaft through a coupler, and the other end of the rotating shaft is fixedly connected with the bottom of the testing table (2) through a screw.

5. The numerically controlled milling machine milling head testing tool according to claim 1, wherein a sliding rail (4) is fixed to the top of the testing table (2) through a rivet, and the sliding rail (4) is in sliding connection with the locking plate (13).

6. The numerically controlled milling machine milling head testing tool according to claim 1, wherein the number of the locking plates (13) is two, and the locking plates (13) are located on two sides of the fixing groove (3).