CN218253115U

CN218253115U - Automatic double-end chamfering machine

Info

Publication number: CN218253115U
Application number: CN202121751061.3U
Authority: CN
Inventors: 龙举成
Original assignee: Yongkang Longshi Automation Equipment Co ltd
Current assignee: Yongkang Longshi Automation Equipment Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2023-01-10
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an automatic double-end chamfering machine, which comprises a machine base, a control mechanism, a positioning and clamping mechanism, a symmetrical adjusting mechanism and a chamfering mechanism; the positioning and clamping mechanism is installed on the base and used for fixing a workpiece, the symmetrical adjusting mechanism is arranged on the left side and the right side of the positioning and clamping mechanism and used for symmetrically placing the two sides of the workpiece on the positioning and clamping mechanism, the chamfering mechanism is arranged on the left side and the right side of the positioning and clamping mechanism and used for chamfering the two sides of the workpiece simultaneously, and the control mechanism is in control connection with the positioning and clamping mechanism, the symmetrical adjusting mechanism and the chamfering mechanism. The utility model discloses a symmetry guiding mechanism makes the left and right sides position symmetry of work piece, later through the fixed position of positioning and clamping mechanism, the chamfering mechanism of work piece both sides can carry out the chamfer to the work piece simultaneously, guarantees the uniformity of work piece both sides chamfer, improves machining efficiency.

Description

Automatic double-end chamfering machine

Technical Field

The application belongs to the field of machining equipment, and particularly relates to an automatic double-end chamfering machine.

Background

In the production process of the workpiece, the workpiece needs to be subjected to multiple finishing processes such as turning tool, milling cutter, polishing or chamfering and the like besides the processes such as die casting or pouring.

The chamfering process in the prior art is generally finished by adopting a chamfering machine, and the chamfering machine is a small-sized precision machine tool which is specially used for chamfering products in processing modes such as die manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery and the like and deburring and planing products. The trend in the mechanical industry is to use rapid machine chamfering. The processing defects of the existing mechanical and electric tools are overcome, the advantages of convenience, rapidness and accuracy are achieved, and the method is the best choice for chamfering and cutting the metal articles at present. The chamfering method comprises the steps of straight chamfering and curved chamfering according to the requirements of chamfering.

At present, for the condition of chamfering two sides of some workpieces, one side of the workpiece is firstly chamfered, and then the workpiece is repositioned and fixed for tool setting.

Disclosure of Invention

The purpose of the application is: an automatic double-head chamfering machine is provided.

The purpose of the application is achieved through the following technical scheme, the automatic double-head chamfering machine comprises a machine base, a control mechanism, a positioning and clamping mechanism, a symmetrical adjusting mechanism and a chamfering mechanism, wherein the machine base is provided with a machine base seat; the positioning and clamping mechanism is installed on the base and used for fixing a workpiece, the symmetrical adjusting mechanism is arranged on the left side and the right side of the positioning and clamping mechanism and used for symmetrically placing the two sides of the workpiece on the positioning and clamping mechanism, the chamfering mechanism is arranged on the left side and the right side of the positioning and clamping mechanism and used for chamfering the two sides of the workpiece simultaneously, and the control mechanism is in control connection with the positioning and clamping mechanism, the symmetrical adjusting mechanism and the chamfering mechanism.

Preferably, location clamping mechanism include that Y axle driving motor, Y axle lead screw, slip table, work piece place seat, first pneumatic cylinder, second pneumatic cylinder, Y axle driving motor install on the frame, Y axle driving motor is connected with Y axle lead screw transmission, Y axle lead screw and slip table connection drive slip table back-and-forth movement, the work piece place the seat and install on the slip table, on the slip table that the seat the place ahead was placed to the work piece was located to the work piece, first pneumatic cylinder promoted the fixed work piece of first cylinder pole back-and-forth movement, the second pneumatic cylinder passes through the pneumatic cylinder fixing base and installs on the slip table and lie in the work piece and place the top of seat, the second pneumatic cylinder promotes the second cylinder pole and reciprocates fixed work piece.

Preferably, the workpiece placing seat is L-shaped, the rear part of the workpiece placing seat can be propped against the rear part of the workpiece placing seat by adopting the L-shaped workpiece placing seat, and a rear positioning device is reduced.

Preferably, the symmetrical adjusting mechanism and the chamfering mechanism are mounted on the base through a double-shaft moving mechanism, and the double-shaft moving mechanism comprises an X-shaft driving motor, a Z-shaft driving motor, an X-shaft lead screw, a Z-shaft mounting frame and a Z-shaft moving frame; the X-axis driving motor is fixed on the base and is in transmission connection with the X-axis lead screw, the X-axis lead screw is connected with the Z-axis mounting frame to drive the Z-axis mounting frame to move left and right, the Z-axis driving motor is fixed at the top of the Z-axis mounting frame and is in transmission connection with the Z-axis lead screw, and the Z-axis lead screw is connected with the Z-axis moving frame to drive the Z-axis moving frame to move up and down.

Preferably, the chamfering mechanism comprises a chamfering motor, a chamfering cutter disc and a chamfering cutter, the chamfering motor is fixed on the Z-axis moving frame, the chamfering motor is in transmission connection with the chamfering cutter disc, and the chamfering cutter is fixed on the chamfering cutter disc.

Preferably, the symmetrical adjusting mechanism is fixed on the Z-axis moving frame and located on the front side of the chamfering mechanism, and the symmetrical adjusting mechanism is a T-shaped adjusting plate.

Compared with the prior art, the application has the following obvious advantages and effects:

1. the utility model discloses a symmetry guiding mechanism makes the left and right sides position symmetry of work piece, later through the fixed position of positioning and clamping mechanism, the chamfering mechanism of work piece both sides can carry out the chamfer to the work piece simultaneously, guarantees the uniformity of work piece both sides chamfer, improves machining efficiency.

2. The utility model discloses a set up the removal axle of X, Y, the three direction of Z, the removal of X axle and Z axle control chamfer mechanism, Y axle control work piece removes, and degree of automation is high, be applicable to the not work piece chamfer of equidimension.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a structural diagram of the positioning and clamping mechanism and the chamfering mechanism of the present invention;

FIG. 3 is a schematic structural view of the middle chamfering mechanism and the dual-axis moving mechanism of the present invention;

FIG. 4 is a schematic structural view of a positioning and clamping mechanism of the present invention;

fig. 5 is a schematic structural diagram of a middle double-shaft moving mechanism of the present invention;

list of parts in this application

1-a machine base; 2-a control mechanism; 3-positioning the clamping mechanism; 4-a symmetrical adjustment mechanism; 5-chamfering mechanism; 6-a biaxial movement mechanism; 31-Y axis drive motors; a 32-Y axis lead screw; 33-a slide table; 34-a workpiece placing seat; 35-a first hydraulic cylinder; 36-second hydraulic cylinder; 37-a first cylinder rod; 38-hydraulic cylinder fixing seat; 39-second cylinder rod; 51-a chamfer motor; 52-chamfering cutter head; 53-chamfering tool; 61-X axis drive motors; 62-Z axis drive motor; 63-X axis lead screw; a 64-Z axis screw rod; 65-Z axis mounting bracket; 66-Z axis moving gantry.

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.

As shown in fig. 1 and fig. 2, the present embodiment relates to an automatic double-head chamfering machine, which includes a machine base 1, a control mechanism 2, a positioning and clamping mechanism 3, a symmetry adjusting mechanism 4 and a chamfering mechanism 5; positioning and clamping mechanism 3 install and be used for the fixed of work piece on frame 1, symmetrical guiding mechanism 4 locate the left and right sides of positioning and clamping mechanism 3 and be used for the work piece bilateral symmetry to place on positioning and clamping mechanism 3, chamfering mechanism 5 the left and right sides that is located positioning and clamping mechanism 3 be used for chamfering simultaneously the work piece both sides, control mechanism 2 and positioning and clamping mechanism 3, symmetrical guiding mechanism 4 and chamfering mechanism 5 control connection.

It should be noted that, as shown in fig. 4, in this application embodiment, positioning and clamping mechanism 3 include that seat 34, first pneumatic cylinder 35 and second pneumatic cylinder 36 are placed to Y axle driving motor 31, Y axle lead screw 32, slip table 33, work piece, Y axle driving motor 31 install on frame 1, Y axle driving motor 31 is connected with Y axle lead screw 32 transmission, Y axle lead screw 32 is connected with slip table 33 and is driven slip table 33 back-and-forth movement, the work piece place seat 34 and install on slip table 33, first pneumatic cylinder 35 is located the work piece and places on the slip table 33 in seat 34 the place the place ahead of work piece, first pneumatic cylinder 35 promotes the fixed work piece of first cylinder pole 37 back-and-forth movement, second pneumatic cylinder 36 passes through pneumatic cylinder fixing base 38 and installs on slip table 33 and is located the work piece and places the top of seat 34, second pneumatic cylinder 36 promotes second cylinder pole 39 and reciprocates fixed work piece.

The workpiece placing seat 34 is L-shaped, and the rear part of the workpiece placing seat 34 can be propped against the rear part of the workpiece placing seat 34 by adopting the L-shaped workpiece placing seat 34, so that a rear positioning device is reduced.

It should be noted that, as shown in fig. 2, 3 and 5, in the embodiment of the present application, the symmetry adjusting mechanism 4 and the chamfering mechanism 5 are mounted on the machine base by a two-axis moving mechanism 6, and the two-axis moving mechanism 6 includes an X-axis driving motor 61, a Z-axis driving motor 62, an X-axis lead screw 63, a Z-axis lead screw 64, a Z-axis mounting frame 65 and a Z-axis moving frame 66; the X-axis driving motor 61 is fixed on the machine base 1, the X-axis driving motor 61 is in transmission connection with an X-axis screw rod 63, the X-axis screw rod 63 is connected with a Z-axis mounting frame 65 to drive the Z-axis mounting frame 65 to move left and right, the Z-axis driving motor 62 is fixed at the top of the Z-axis mounting frame 65, the Z-axis driving motor 62 is in transmission connection with a Z-axis screw rod 64, and the Z-axis screw rod 64 is connected with a Z-axis moving frame 66 to drive the Z-axis moving frame 66 to move up and down.

It should be further noted that, as shown in fig. 3 and fig. 5, in the embodiment of the present application, the chamfering mechanism 5 includes a chamfering motor 51, a chamfering cutter disc 52 and a chamfering blade 53, the chamfering motor 51 is fixed on the Z-axis moving frame 66, the chamfering motor 51 is in transmission connection with the chamfering cutter disc 52, and the chamfering blade 53 is fixed on the chamfering cutter disc 52.

Specifically, as shown in fig. 3 and 5, in the embodiment of the present application, the symmetric adjustment mechanism 4 is fixed on the Z-axis moving frame 66 and located in front of the chamfering mechanism 5, the symmetric adjustment mechanism 4 is a T-shaped adjustment plate, one end of the T-shaped adjustment plate is fixed on the Z-axis moving frame 66, the other end plate surface can be pressed on the workpiece, and the positions of the T-shaped adjustment plates on the left and right sides of the workpiece are the same in the X-axis and Z-axis, so as to ensure that the workpiece can be adjusted. The chamfering tool 53 and the symmetrical adjusting mechanism 4 are fixedly installed, so that the chamfering tool 53 needs to be closer to the workpiece than the symmetrical adjusting mechanism 4, and the chamfering tool 53 can cut the workpiece.

The utility model discloses a theory of operation is:

when the workpiece placing seat is used, a workpiece to be machined is placed on the workpiece placing seat 34, the X-axis driving motor 61 drives the symmetrical adjusting mechanisms 4 to approach the workpiece through the X-axis lead screw 63, and the symmetrical adjusting mechanisms 4 on the left side and the right side of the workpiece move to the same position to press the workpiece, so that the workpiece is placed in the middle of the workpiece placing seat 34. At the same time, the first hydraulic cylinder 35 pushes the workpiece by the first cylinder rod 37, abuts the rear side of the workpiece against the rear portion of the workpiece placement block 34, and thereafter the second hydraulic cylinder 36 presses the workpiece downward by the second cylinder rod 39. The chamfering motor 51 drives the chamfering tool 53 to rotate at a high speed, the X-axis driving motor 61 and the Z-axis driving motor 62 drive the chamfering tool 53 to move to a set position according to the chamfering cutting degree, the Y-axis driving motor 31 drives the sliding table 33 to move back and forth through the Y-axis lead screw 32, a workpiece moves back and forth along with the sliding table, and the left side and the right side of the workpiece are in contact with the chamfering tool 53 to realize chamfering in the moving process.

Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.

Claims

1. An automatic double-head chamfering machine is characterized by comprising a machine base (1), a control mechanism (2), a positioning and clamping mechanism (3), a symmetrical adjusting mechanism (4) and a chamfering mechanism (5); location clamping mechanism (3) install and be used for the fixed of work piece on frame (1), symmetry guiding mechanism (4) locate the left and right sides of location clamping mechanism (3) and be used for work piece bilateral symmetry to place on location clamping mechanism (3), chamfering mechanism (5) the left and right sides that are located location clamping mechanism (3) be used for chamfering the work piece both sides simultaneously, control mechanism (2) and location clamping mechanism (3), symmetry guiding mechanism (4) and chamfering mechanism (5) control connection.

2. The automatic double-end chamfering machine according to claim 1, wherein the positioning and clamping mechanism (3) comprises a Y-axis driving motor (31), a Y-axis lead screw (32), a sliding table (33), a workpiece placing seat (34), a first hydraulic cylinder (35) and a second hydraulic cylinder (36), the Y-axis driving motor (31) is installed on the machine base (1), the Y-axis driving motor (31) is in transmission connection with the Y-axis lead screw (32), the Y-axis lead screw (32) is connected with the sliding table (33) to drive the sliding table (33) to move back and forth, the workpiece placing seat (34) is installed on the sliding table (33), the first hydraulic cylinder (35) is arranged on the sliding table (33) in front of the workpiece placing seat (34), the first hydraulic cylinder (35) pushes the first cylinder rod (37) to move back and forth to fix a workpiece, the second hydraulic cylinder (36) is installed on the sliding table (33) through a fixed seat (38) and is located above the workpiece placing seat (34), and the second hydraulic cylinder (36) pushes the second cylinder rod (39) to move up and down to fix the workpiece.

3. The automatic double-end chamfering machine according to claim 2, wherein the workpiece placing seat (34) is L-shaped.

4. The automatic double-head chamfering machine according to claim 1, wherein the symmetrical adjusting mechanism (4) and the chamfering mechanism (5) are mounted on the machine base (1) through a double-shaft moving mechanism (6), and the double-shaft moving mechanism (6) comprises an X-shaft driving motor (61), a Z-shaft driving motor (62), an X-shaft lead screw (63), a Z-shaft lead screw (64), a Z-shaft mounting frame (65) and a Z-shaft moving frame (66); x axle driving motor (61) fix on frame (1), X axle driving motor (61) are connected with X axle lead screw (63) transmission, X axle lead screw (63) are connected with Z axle installing frame (65) and are driven Z axle installing frame (65) and remove the removal, Z axle driving motor (62) fix at Z axle installing frame (65) top, Z axle driving motor (62) are connected with Z axle lead screw (64) transmission, Z axle lead screw (64) and Z axle moving frame (66) connecting band Z axle move the moving frame and reciprocate.

5. The automatic double-end chamfering machine according to claim 4, wherein the chamfering mechanism (5) comprises a chamfering motor (51), a chamfering cutter (53) disc (52) and a chamfering cutter (53), the chamfering motor (51) is fixed on the Z-axis moving frame (66), the chamfering motor (51) is in transmission connection with the chamfering cutter (53) disc (52), and the chamfering cutter (53) is fixed on the chamfering cutter (53) disc (52).

6. The automatic double-end chamfering machine according to claim 4, wherein the symmetrical adjusting mechanism (4) is fixed on the Z-axis moving frame (66) and located on the front side of the chamfering mechanism (5), and the symmetrical adjusting mechanism (4) is a T-shaped adjusting plate.