CNC machining precision mold convenient to calibrate

Abstract

The utility model is applicable to the technical field of CNC (computer numerical control) machining, and provides a CNC machining precision die convenient to calibrate, which comprises a lower die plate, an upper die plate and a machining die holder, a fixing groove is formed in the top of the lower die plate, a threaded hole is formed in the top of the upper die plate, the bottom of the upper die plate is fixedly connected with a mounting seat, and the lower die plate is fixedly connected with the machining die holder. Supporting rods are movably connected to the inner wall of the mounting base, one end of each supporting rod is fixedly connected with a mounting block, a mounting groove is formed in the top of the lower die plate, and through the mounting grooves formed in the lower die plate, the four supporting rods can be firstly mounted on the lower die plate in a threaded mode, so that preliminary mounting operation can be completed; and the upper mold plate can be conveniently connected with the interior of the mounting base when being in butt joint with the other ends of the four supporting rods, and the rotating block is firmly and stably limited in the mounting base through cooperation of the inserting rod and the positioning frame, so that the upper mold plate, the lower mold plate and the supporting rods are quickly and conveniently assembled and connected, and the assembling difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to CNC processing technical field, especially, relate to a convenient calibration CNC processing precision mould. BACKGROUND

[0002] Most of the current market intelligent mobile phone is the structural member of metal material, the common have aluminum alloy mobile phone back shell and stainless steel mobile phone middle frame, in the processing of these metal structural members, generally will encounter jig positioning is not accurate or product positioning reference error is big problem, generally need to use probe (also called measuring head) to carry out the correction to coordinate system, especially need to use probe to carry out the correction coordinate system in the processing of high light chamfer.

[0003] At present, when the CNC machining precision mold is assembled, the supporting rod needs to be aligned with the upper mold plate and the lower mold plate before being screwed, which increases the difficulty of connecting the supporting rod with the upper mold plate and the lower mold plate for the workers, and is not convenient for the workers to quickly assemble the above-mentioned CNC machining mold. UTILITY MODEL CONTENTS

[0004] The utility model provides a convenient calibration CNC processing precision mould, aims at solving the problem of the difficulty of installation caused by screwing after aligning the supporting rod with the upper mold plate and the lower mold plate.

[0005] The utility model is realized in this way, a convenient calibration CNC processing precision mould, including lower mold plate, upper mold plate and processing die holder: the top of lower mold plate is equipped with fixed groove, the top of upper mold plate is equipped with threaded hole, the bottom of upper mold plate is fixedly connected with mounting seat, the inner wall of mounting seat is movably connected with supporting rod, one end of supporting rod is fixedly connected with mounting block, the top of lower mold plate is equipped with installation groove, one end of supporting rod is movably connected with rotating block, the front of mounting seat is equipped with insertion slot, the inner wall of insertion slot is movably connected with positioning frame, one side of mounting seat is equipped with first connecting slot, one side of rotating block is equipped with second connecting slot, one side of mounting seat is movably connected with insertion rod.

[0006] Preferably, the inner wall of the first connecting slot, the inner wall of the second connecting slot and the outer wall of the insertion rod are provided with threads, and the first connecting slot and the second connecting slot are threadedly connected with the insertion rod.

[0007] Preferably, the insertion slots are respectively formed in the front of the mounting seat and the outer wall of the supporting rod, and the mounting seat and the supporting rod are movably connected with the positioning frame through the insertion slots.

[0008] Preferably, the inner wall of the installation groove and the outer wall of the mounting block are provided with threads, and the mounting block is threadedly connected with the installation groove.

[0009] Preferably, the bottom of the mounting base is provided with a limiting groove matched with the rotating block, and the mounting base is a hollow mounting base.

[0010] Preferably, the outer wall of the supporting rod is fixedly connected with a baffle, and the diameter of the baffle is greater than the diameter of the mounting groove.

[0011] Preferably, the outer wall of the positioning frame is provided with an anti-skid rubber sleeve, and the positioning frame is a U-shaped positioning frame.

[0012] Compared with the prior art, the embodiment of the application has the following beneficial effects:

[0013] The mounting groove arranged on the lower mold plate can be used to threadedly mount the four supporting rods on the lower mold plate, so that the preliminary mounting operation can be completed, and the upper mold plate can be connected with the other ends of the four supporting rods when the upper mold plate is docked with the four supporting rods, so that the upper mold plate can be connected with the mounting base. The rotating block is firmly and stably limited in the mounting base through the cooperation of the inserting rod and the positioning frame, so that the assembly and connection of the upper and lower mold plates and the supporting rods can be quickly and conveniently completed, and the difficulty in assembly is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the utility model;

[0015] Figure 2 is a bottom view structural schematic diagram of the utility model;

[0016] Figure 3 is a mounting base and supporting rod structural schematic diagram of the utility model;

[0017] Figure 4 is a lower mold plate structural schematic diagram of the utility model.

[0018] In the figure: 1, lower mold plate; 2, fixed groove; 3, upper mold plate; 4, threaded hole; 5, processing mold base; 6, mounting base; 7, supporting rod; 8, baffle; 9, mounting block; 10, mounting groove; 11, rotating block; 12, inserting groove; 13, positioning frame; 14, first connecting groove; 15, second connecting groove; 16, inserting rod. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above abstract are intended to cover all alternatives, modifications, and equivalents. The terms "comprising", "having", "containing", and "including" used herein are meant to be interpreted in a non-limiting manner.

[0020] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common embodiment, or an embodiment that is identical to other embodiments.

[0021] The utility model discloses an embodiment provides a kind of CNC machining precision mould convenient for calibration, as shown in Figures 1-4 The top of lower die plate 1 is provided with fixed groove 2, the top of upper die plate 3 is provided with threaded hole 4, the bottom of upper die plate 3 is fixedly connected with mounting seat 6, the inner wall of mounting seat 6 is movably connected with supporting rod 7, one end of supporting rod 7 is fixedly connected with mounting block 9, the top of lower die plate 1 is provided with mounting groove 10, one end of supporting rod 7 is movably connected with rotating block 11, the front of mounting seat 6 is provided with insertion slot 12, the inner wall of insertion slot 12 is movably connected with positioning frame 13, one side of mounting seat 6 is provided with first connecting groove 14, one side of rotating block 11 is provided with second connecting groove 15, one side of mounting seat 6 is movably connected with insertion rod 16.

[0022] It should be noted that, since the current CNC machining precision mould needs to be assembled by aligning the supporting rod with the upper die plate and the lower die plate and then threaded, it increases the difficulty of connecting the supporting rod with the upper die plate and the lower die plate for the worker, and it is not convenient for the worker to quickly assemble the above-mentioned CNC machining mould, therefore, in order to solve the problem of increasing the difficulty of installation by aligning the supporting rod with the upper die plate and the lower die plate and then threaded, the mounting groove 10 provided on the lower die plate 1 can first thread the four supporting rods 7 on the lower die plate 1, so that it can complete the preliminary installation operation, and it is convenient to connect the upper die plate 3 with the other end of the four supporting rods 7, so that it can be connected with the inside of the mounting seat 6, and by the cooperation of the insertion rod 16 and the positioning frame 13, the rotating block 11 is firmly and stably limited in the mounting seat 6, so that the assembly and connection of the upper and lower die plates with the supporting rod 7 are quickly and conveniently completed, and the difficulty of assembly is reduced.

[0023] Specifically, in the present embodiment, the inner wall of the first connecting groove 14, the inner wall of the second connecting groove 15 and the outer wall of the insertion rod 16 are all provided with threads, and the first connecting groove 14 and the second connecting groove 15 are threadedly connected with the insertion rod 16, so as to limit the rotating block 11 in the mounting seat 6 for positioning.

[0024] In further preferred embodiments of the utility model, as shown in Figures 1-3As shown, the installation groove 10 is arranged on the outer wall of the support rod 7, and the support rod 7 is movably connected with the positioning frame 13 through the installation groove 10, so that the support rod 7 can be connected and positioned, thereby further improving the stability after assembly.

[0025] In the embodiment, the four support rods 7 are first screwed on the lower mold plate 1 through the installation groove 10 arranged on the lower mold plate 1, and then the rotating block 11 is rotated to be connected with the installation seat 6 and limited in the installation seat 6 to prevent disengagement, and then the plug rod 16 is screwed into the first connecting groove 14 and the second connecting groove 15 to limit the rotating block 11 in the installation seat 6, and then the positioning frame 13 is inserted into the installation groove 12 on the support rod 7 and the installation seat 6 to further limit the operation, thereby facilitating the assembly.

[0026] In the further preferred embodiment of the utility model, as shown in the drawings, Figures 3-4 As shown, the inner wall of the installation groove 10 and the outer wall of the mounting block 9 are provided with threads, and the mounting block 9 is screwed with the installation groove 10.

[0027] In the embodiment, the support rod 7 can be quickly installed and connected with the lower mold plate 1, thereby accelerating the efficiency of mold assembly.

[0028] In the further preferred embodiment of the utility model, as shown in the drawings, Figures 2-3 As shown, the bottom of the installation seat 6 is provided with a limiting groove matched with the rotating block 11, and the installation seat 6 is a hollow installation seat.

[0029] In the embodiment, the rotating block 11 can be installed in the installation seat 6 and limited, thereby improving the convenience and stability during installation.

[0030] In the further preferred embodiment of the utility model, as shown in the drawings, Figures 1-3 As shown, the outer wall of the support rod 7 is fixedly connected with the baffle 8, and the diameter of the baffle 8 is greater than the diameter of the installation groove 10.

[0031] In the embodiment, the debris can be reduced to enter the installation groove 10 during processing to affect the structure connection.

[0032] In the further preferred embodiment of the utility model, as shown in the drawings, Figures 1-2 As shown, the outer wall of the positioning frame 13 is provided with an anti-skid rubber sleeve, and the positioning frame 13 is a U-shaped positioning frame.

[0033] In the embodiment, the support rod 7 can be positioned with the installation seat 6, thereby improving the connection stability between structures.

[0034] It should be noted that for the foregoing embodiments, the steps of the methods have been described in a certain order, but the person skilled in the art should know that the present application is not limited to the order of the steps described, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, the person skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.

[0035] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only illustrative, for example, the division of the above units, actual implementation can have another division way, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed units can be through some interfaces, indirect coupling or communication connection between devices or units, which can be electrical or other forms.

[0036] The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still combine, add or delete or make other adjustments to the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of the present application.

Claims

1. A CNC machining precision mold facilitating calibration, characterized in that, Including the lower die plate (1), the upper die plate (3) and the machining die seat (5): the top of the lower die plate (1) is provided with a fixed groove (2), the top of the upper die plate (3) is provided with a threaded hole (4), the bottom of the upper die plate (3) is fixedly connected with the mounting seat (6), the inner wall of the mounting seat (6) is movably connected with the supporting rod (7), one end of the supporting rod (7) is fixedly connected with the mounting block (9), the top of the lower die plate (1) is provided with the mounting groove (10), one end of the supporting rod (7) is movably connected with the rotating block (11), the front surface of the mounting seat (6) is provided with the insertion slot (12), the inner wall of the insertion slot (12) is movably connected with the positioning frame (13), one side of the mounting seat (6) is provided with the first connecting groove (14), one side of the rotating block (11) is provided with the second connecting groove (15), one side of the mounting seat (6) is movably connected with the insertion rod (16).

2. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The inner wall of the first connecting groove (14), the inner wall of the second connecting groove (15) and the outer wall of the insertion rod (16) are provided with threads, and the first connecting groove (14) and the second connecting groove (15) are threadedly connected with the insertion rod (16).

3. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The insertion slot (12) is arranged on the front surface of the mounting seat (6) and the outer wall of the supporting rod (7), and the mounting seat (6) and the supporting rod (7) are movably connected with the positioning frame (13) through the insertion slot (12).

4. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The inner wall of the mounting groove (10) and the outer wall of the mounting block (9) are provided with threads, and the mounting block (9) is threadedly connected with the mounting groove (10).

5. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The bottom of the mounting seat (6) is provided with a limiting groove matched with the rotating block (11), and the mounting seat (6) is a hollow mounting seat.

6. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The outer wall of the supporting rod (7) is fixedly connected with the baffle (8), and the diameter of the baffle (8) is greater than the diameter of the mounting groove (10).

7. The precision mold for CNC machining facilitated with calibration as claimed in claim 1 wherein, The outer wall of the positioning frame (13) is provided with an antiskid rubber sleeve, and the positioning frame (13) is a U-shaped positioning frame.

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