Anti-deviation CNC positioning mold stable supporting device

Abstract

The utility model provides an anti-deviation CNC (computer numerical control) positioning die stable supporting device, which relates to the technical field of CNC positioning dies and comprises a workpiece, a limit frame and a die body, the limit frame and the die body are arranged at the top of the workpiece, and a limit component is arranged in an inner cavity of the workpiece and comprises a supporting frame mounted at the bottom of the inner cavity of the workpiece. A supporting plate is rotatably connected to the top of the supporting frame, a mounting seat is fixedly connected to the bottom of the supporting plate, the limiting frame is arranged, so that a positioning pin mounted at the top of the limiting frame can be matched to provide vertical stress for the mold body, and a driving motor is mounted in an inner cavity of the mounting seat, so that the supporting plate can be promoted to move clockwise; the supporting frame is installed at the bottom of the inner cavity of the machined part, so that supporting can be provided for the supporting plate, by arranging the supporting plate, the fixing blocks can be driven by the connecting rods to move towards the center close to the mold body, and then the effect of positioning the four corners of the mold body can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to CNC positioning mould technical field especially relates to a kind of anti-deviation CNC positioning mould stable support device. BACKGROUND

[0002] CNC positioning mould stable support device is often used in various precision machining scenes, such as automobile parts manufacturing, 3C product machining, etc., it can stabilize mould, avoid deviation due to vibration, cutting force and other factors during machining, ensure mould positioning precision, greatly improve machining precision, reduce the rate of defective products, prolong the service life of mould, guarantee production efficient, stable.

[0003] In actual work, the CNC positioning mould support device of prior art can meet the basic demand of mould stability by cooperating with metal base and positioning pin, but there are still the following problems:

[0004] When the common CNC positioning mould is fixed using positioning pin, since the positioning pin is mainly cylindrical structure, it mainly provides vertical stable support, however, in the machining process, the lateral stress generated by machine tool vibration will cause slight displacement of mould, and then affect mould machining, therefore, the present application provides a kind of anti-deviation CNC positioning mould stable support device to meet the demand. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of anti-deviation CNC positioning mould stable support device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of anti-deviation CNC positioning mould stable support device, including workpiece and the limiting frame and mould body of setting in the top of workpiece;

[0007] Limiting assembly, the limiting assembly is placed in the inner chamber of workpiece, the limiting assembly includes support frame installed in the inner chamber bottom of workpiece, the top of support frame is rotatably connected with support plate, the bottom of support plate is fixedly connected with mounting seat, the top of support plate is provided with connecting rod, the side surface of connecting rod is fixedly connected with fixed block;

[0008] Auxiliary assembly, the auxiliary assembly is placed in the side surface of fixed block, the auxiliary assembly includes elastic sheet installed in the side surface of fixed block.

[0009] Further, the top of support plate is rotatably connected with fixed plate, and the side surface of fixed plate is fixedly connected with the top of workpiece.

[0010] The technical effect of the above technical scheme is that the movement track of connecting rod can be limited by the cooperation of fixed plate and second groove.

[0011] Further, the bottom of the inner cavity of the workpiece is also fixedly connected with a support rod, and the top of the support rod is slidably connected with a sliding block.

[0012] The technical effects of the above technical scheme are that the movement track of the connecting rod can be limited through the cooperation of the support rod and the sliding block.

[0013] Further, the top of the sliding block is fixedly connected with the bottom of the connecting rod.

[0014] The technical effects of the above technical scheme are that the connecting rod can be supported through the setting of the sliding block.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0016] The vertical stress of the mold body can be provided through the cooperation of the positioning pin installed at the top of the limiting frame, the driving motor can be installed in the inner cavity of the mounting seat, so that the support plate can be driven to move clockwise, the support plate can be supported through the support frame installed at the bottom of the inner cavity of the workpiece, the fixed block can be driven to move towards the center of the mold body through the connecting rod, and the four corners of the mold body can be positioned, the four-way stability of the mold body during machining can be effectively improved, and the elastic sheet and the flexible touch plate can be supported through the fixed block fixedly connected to the side surface of the connecting rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of anti-deviation CNC positioning mold stable support device's three-dimensional structure schematic diagram;

[0018] Figure 2 The utility model provides a kind of anti-deviation CNC positioning mold stable support device's internal section view structure schematic diagram;

[0019] Figure 3 The utility model provides a kind of anti-deviation CNC positioning mold stable support device limiting assembly's section view structure schematic diagram;

[0020] Figure 4 The utility model provides a kind of anti-deviation CNC positioning mold stable support device auxiliary assembly's connection structure schematic diagram.

[0021] LEGEND:

[0022] 1, workpiece;11, limiting frame;12, mold body;

[0023] 2, limiting assembly; 21, support frame; 22, support plate; 23, mounting seat; 24, fixed plate; 25, support rod; 26, sliding block; 27, connecting rod; 28, first groove; 29, second groove; 210, fixed block;

[0024] 3, auxiliary assembly; 31, elastic sheet; 32, flexible touch plate; 33, sealing gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] As shown in the drawings, Figure 1 Figure 4 The embodiment provides a technical scheme: a stable support device for anti-deviation CNC positioning mold, a workpiece 1, a limiting frame 11 arranged on the top of the workpiece 1 and a mold body 12.

[0027] The limiting assembly 2 is arranged in the inner cavity of the workpiece 1, and the limiting assembly 2 comprises a support frame 21 arranged at the bottom of the inner cavity of the workpiece 1, a support plate 22 rotatably connected to the top of the support frame 21, a mounting seat 23 fixedly connected to the bottom of the support plate 22, a connecting rod 27 arranged at the top of the support plate 22 and a fixed block 210 fixedly connected to the side of the connecting rod 27.

[0028] ​The auxiliary assembly 3 is arranged on the side of the fixed block 210, the auxiliary assembly 3 comprises the elastic sheet 31 arranged on the side of the fixed block 210, the top of the supporting plate 22 is rotationally connected with the fixed plate 24, the side of the fixed plate 24 is fixedly connected with the top of the machining part 1, the bottom of the inner cavity of the machining part 1 is further fixedly connected with the supporting rod 25, the top of the supporting rod 25 is slidably connected with the sliding block 26, the top of the sliding block 26 is fixedly connected with the bottom of the connecting rod 27, the top of the supporting plate 22 is provided with the first groove 28, the top of the fixed plate 24 is provided with the second groove 29, the motor arranged in the inner cavity of the mounting seat 23 is started, so that the supporting plate 22 can be driven to move counterclockwise along the top of the supporting frame 21, in the movement process of the supporting plate 22, the first groove 28 arranged on the top of the supporting plate 22 can drive the connecting rod 27 to move to the end close to the mold body 12, so that the connecting rod 27 can synchronously move with the supporting plate 22, when the connecting rod 27 moves to a certain position, the fixed block 210 drives the elastic sheet 31 and the flexible touch plate 32 to contact the side of the mold body 12, so that the mold body 12 can be positioned and fixed during use, thereby effectively improving the overall stability, the supporting rod 25 arranged in the inner cavity of the machining part 1 and the sliding block 26 cooperate to support the connecting rod 27, the second groove 29 arranged on the top of the fixed plate 24 can limit the movement track of the connecting rod 27, so that the position of the connecting rod 27 is prevented from deviating, and the fixed block 210 fixedly connected with the side of the connecting rod 27 can support the elastic sheet 31 and the flexible touch plate 32.

[0029] Further, as shown in Figure 2 Figure 4 The elastic sheet 31 is fixedly connected with the flexible touch plate 32 away from the side of the elastic sheet 31, the inner cavity of the mold body 12 is provided with the sealing gasket 33, the elastic sheet 31 arranged on the side of the fixed block 210 can buffer the stress generated when the flexible touch plate 32 contacts the mold body 12, and can absorb axial vibration during machining, thereby improving the overall stability, and the sealing gasket 33 arranged in the inner cavity of the mold body 12 can ensure the stability of negative pressure during machining.

[0030] Working principle:

[0031] As shown in Figures 1-4

[0032] ​​In use: first, the positioning pin installed on the top of the limiting frame 11 is loosened, then the mold body 12 is placed on the top of the fixed plate 24, after the placement is completed, the motor provided in the inner cavity of the mounting seat 23 is started, the output shaft of the motor rotates positively, so as to drive the supporting plate 22 to move counterclockwise along the top of the supporting frame 21, when the supporting plate 22 moves counterclockwise, the inner wall of the first groove 28 contacts the side surface of the connecting rod 27, so as to drive the connecting rod 27 to drive the sliding block 26 to move along the top of the supporting rod 25 to the side surface of the mold body 12, when the connecting rod 27 moves to a certain position, the side surface of the flexible touch plate 32 contacts the four corners of the mold body 12, so as to position the position of the mold body 12, at the same time of contacting, the elastic sheet 31 deforms, so as to absorb the stress, effectively ensure the positioning stability of the mold body 12, after the positioning is completed, the positioning pin is reset, so as to avoid the position of the mold body 12 from being deviated in the processing process.

[0033] The above is only the preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied in other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A deflection-proof CNC positioning mold stabilizing support device, characterized by, Include: Processing piece (1) and the limiting frame (11) and the die body (12) arranged on the top of the processing piece (1); The limiting assembly (2) is placed in the inner cavity of the processing piece (1), the limiting assembly (2) includes the support frame (21) installed at the bottom of the inner cavity of the processing piece (1), the top of the support frame (21) is rotatably connected with the support plate (22), the bottom of the support plate (22) is fixedly connected with the mounting seat (23), the top of the support plate (22) is provided with the connecting rod (27), and the side of the connecting rod (27) is fixedly connected with the fixed block (210); The auxiliary assembly (3) is placed on the side of the fixed block (210), and the auxiliary assembly (3) includes the elastic sheet (31) installed on the side of the fixed block (210).

2. A CNC positioning mold stable support device for preventing deviation according to claim 1, wherein The top of the support plate (22) is rotatably connected with the fixed plate (24), and the side of the fixed plate (24) is fixedly connected with the top of the processing piece (1).

3. The anti-tilt CNC positioning mold stable support device according to claim 1, characterized by, The bottom of the inner cavity of the processing piece (1) is also fixedly connected with the support rod (25), and the top of the support rod (25) is slidably connected with the sliding block (26).

4. The anti- drift CNC positioning mold stable support device according to claim 3, characterized in that, The top of the sliding block (26) is fixedly connected with the bottom of the connecting rod (27).

5. The anti- drift CNC positioning mold stable support device according to claim 2, characterized in that, The top of the support plate (22) is provided with the first groove (28), and the top of the fixed plate (24) is provided with the second groove (29).

6. The anti- drift CNC positioning mold stable support device according to claim 1, characterized in that, The side away from the elastic sheet (31) of the elastic sheet (31) is fixedly connected with the flexible touch plate (32).

7. The anti- drift CNC positioning mold stable support device according to claim 1, characterized in that, The inner cavity of the die body (12) is provided with a sealing gasket (33).

Images