Precise aluminum alloy part machining device

Abstract

The utility model relates to the technical field of aluminum alloy producing and machining devices, and particularly discloses a precise aluminum alloy part machining device which comprises a CNC machining center. The mounting platform is detachably mounted on a workbench of the CNC machining center through bolts; the clamping assembly is arranged on the mounting platform and used for clamping the aluminum alloy part. The object placing plane is horizontally arranged on the clamping assembly and used for placing the aluminum alloy part; the overturning part is rotatably mounted on the clamping assembly; the V-shaped groove is formed in the overturning part and used for clamping the circular aluminum alloy part; the locking screw can be used for horizontally fixing the overturning part on the clamping assembly, so that the V-shaped groove can clamp the circular aluminum alloy part; the overturning part can be vertically fixed to the clamping assembly so that the rectangular aluminum alloy part can be clamped by the overturning part; by means of the aluminum alloy part clamping device, the clamping requirement for round / rectangular aluminum alloy parts can be met, and the machining efficiency for the aluminum alloy parts of different shapes is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium alloy production and processing device, especially to a precision aluminium alloy part processing device. BACKGROUND

[0002] Aluminium alloy is a kind of non-ferrous structural material widely used in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry.

[0003] After the aluminium alloy part is formed by casting, the aluminium alloy part to be processed needs to be clamped and fixed on the workbench of the CNC machining center, and the aluminium alloy part is subjected to precise machining operation until it meets the design requirements.

[0004] However, in the actual production of aluminium alloy parts, different shapes of aluminium alloy parts need to be cast according to the different needs of customers; for different shapes of aluminium alloy parts, different clamping devices need to be replaced on the CNC machining center, which will result in low machining efficiency of different shapes of aluminium alloy parts. INVENTION CONTENTS

[0005] In view of the above problems, the utility model provides a precision aluminium alloy part processing device, which aims to improve the machining efficiency of different shapes of aluminium alloy parts.

[0006] In order to achieve the above-mentioned purpose of the application, the technical scheme adopted by the utility model is as follows:

[0007] A precision aluminium alloy part processing device is provided, which comprises a CNC machining center, a mounting platform, which is detachably mounted on the workbench of the CNC machining center through bolts, a clamping assembly, which is arranged on the mounting platform and is used for clamping the aluminium alloy part, a storage plane, which is horizontally arranged on the clamping assembly and is used for placing the aluminium alloy part, a turnover part, which is rotatably mounted on the clamping assembly, a V-shaped groove, which is arranged on the turnover part and is used for clamping the circular aluminium alloy part, and a locking screw, which can horizontally fix the turnover part on the clamping assembly for the V-shaped groove to clamp the circular aluminium alloy part, and can also vertically fix the turnover part on the clamping assembly for the turnover part to clamp the rectangular aluminium alloy part.

[0008] Further, the clamping assembly comprises: a first clamping part, which is fixedly arranged on the mounting platform; a second clamping part, which is movably arranged on the mounting platform; a lead screw, which is rotatably arranged in the mounting platform, and the second clamping part and the lead screw are connected through a threaded transmission chain; a driving block, which is installed at one end of the lead screw; a polygonal counterbore, which is arranged on the driving block; a rocker, one end of which is held by the worker, and the other end of which can be inserted into the polygonal counterbore, and is used for driving the lead screw to rotate.

[0009] Further, the screw rod is rotatably arranged in the mounting platform through a bearing.

[0010] Further, two through holes are arranged on the turnover component for the locking screw to pass through.

[0011] Further, mounting counterbores are arranged at both ends of the through hole for placing the nuts of the locking screw.

[0012] Further, the device further comprises a mounting shaft fixedly arranged on the clamping assembly, and the turnover component is hingedly arranged on the mounting shaft.

[0013] The beneficial effects of the utility model are as follows: the turnover component is horizontally fixed on the clamping assembly through the locking screw, the circular aluminum alloy component can be clamped through the V-shaped groove for the CNC machining center to perform machining operation; the turnover component is vertically fixed on the clamping assembly through the locking screw, the rectangular aluminum alloy component can be clamped through one side of the turnover component for the CNC machining center to perform machining operation; the clamping requirement of the circular / rectangular aluminum alloy component can be met by using the utility model, the whole mounting platform does not need to be replaced, and the machining efficiency of the aluminum alloy components with different shapes can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The overall structure schematic diagram of the machining device provided by the embodiment of the application is shown.

[0015] Figure 2 The mounting structure schematic diagram of the clamping assembly provided by the embodiment of the application is shown.

[0016] Figure 3 The Figure 2 The local enlarged schematic diagram of part A is shown.

[0017] Figure 4 The mounting top view of the turnover component provided by the embodiment of the application is shown.

[0018] 1, the CNC machining center; 2, the mounting platform; 31, the first clamping component; 32, the second clamping component; 33, the screw rod; 34, the driving block; 35, the rocker; 36, the bearing; 41, the placement plane; 42, the turnover component; 421, the through hole; 422, the mounting counterbores; 43, the locking screw; 44, the mounting shaft. DETAILED DESCRIPTION

[0019] In order to better understand the above technical solutions, the above technical solutions will be described in detail in combination with the drawings of the specification and specific embodiments.

[0020] Referring to Figure 1 and Figure 2As shown, the embodiment of the present application discloses a precision aluminum alloy part machining device, which comprises a CNC machining center 1, a mounting platform 2 which is detachably mounted on the workbench of the CNC machining center 1 through bolts, a clamping assembly which is arranged on the mounting platform 2 and is used for clamping an aluminum alloy part, a placing plane 41 which is horizontally arranged on the clamping assembly and is used for placing the aluminum alloy part, a turnover part 42 which is rotatably mounted on the clamping assembly, a V-shaped groove which is arranged on the turnover part 42 and is used for clamping a circular aluminum alloy part, and a locking screw 43 which can horizontally fix the turnover part 42 on the clamping assembly so that the V-shaped groove clamps the circular aluminum alloy part, and can also vertically fix the turnover part 42 on the clamping assembly so that the turnover part 42 clamps a rectangular aluminum alloy part.

[0021] Specifically, the clamping assembly comprises a first clamping part 31 which is fixedly arranged on the mounting platform 2, a second clamping part 32 which is movably arranged on the mounting platform 2, a lead screw 33 which is rotatably arranged in the mounting platform 2, the second clamping part 32 and the lead screw 33 being connected through a threaded transmission chain, a driving block 34 which is mounted on one end of the lead screw 33, a polygonal counterbore which is arranged on the driving block 34, and a rocker 35 which is held by a worker at one end and can be inserted into the polygonal counterbore at the other end and is used for driving the lead screw 33 to rotate.

[0022] Referring to Figure 3 and Figure 4 When it is necessary to clamp the circular aluminum alloy part, the turnover part 42 is horizontally fixed on the clamping assembly through the locking screw 43, the circular aluminum alloy part is placed on the placing plane 41, the aluminum alloy part to be machined is located between the first clamping part 31 and the second clamping part 32, the lead screw 33 is driven to rotate by the worker holding the rocker 35, the first clamping part 31 moves close to the second clamping part 32, and the circular aluminum alloy part is clamped by the V-shaped groove, so that the CNC machining center 1 can perform machining work on the circular aluminum alloy part.

[0023] When it is necessary to clamp the rectangular aluminum alloy part, the turnover part 42 is vertically fixed on the clamping assembly through the locking screw 43, the rectangular aluminum alloy part is placed on the placing plane 41, the aluminum alloy part to be machined is located between the first clamping part 31 and the second clamping part 32, the lead screw 33 is driven to rotate by the worker holding the rocker 35, the first clamping part 31 moves close to the second clamping part 32, and the rectangular aluminum alloy part is clamped by one side surface of the turnover part 42, so that the CNC machining center 1 can perform machining work on the rectangular aluminum alloy part.

[0024] By using the present application, the clamping requirement of the circular / rectangular aluminum alloy part can be met, the entire mounting platform 2 does not need to be replaced, and the machining efficiency of the aluminum alloy parts with different shapes can be effectively improved.

[0025] In the embodiment, the polygonal counterbore is a hexagonal counterbore.

[0026] Specifically, the screw rod 33 is rotatably arranged in the mounting platform 2 through a bearing 36, an outer ring of the bearing 36 is arranged in the mounting platform 2 through interference fit, and an inner ring of the bearing 36 is mounted on the screw rod 33 through interference fit.

[0027] Preferably, two through holes 421 are arranged on one turning part 42 for the locking screw 43 to pass through, and one turning part 42 is fixed through two locking screws 43, so as to improve the stability of the fixed mounting of the turning part 42.

[0028] Preferably, mounting counterbores 422 are arranged at both ends of the through hole 421 for placing the nut of the locking screw 43, and the nut of the locking screw 43 can sink into the mounting counterbores 422 when the turning part 42 is mounted horizontally / vertically, so as to place the nut of the locking screw 43 to press the aluminum alloy part.

[0029] In the embodiment, the device further comprises a mounting shaft 44 fixedly arranged on the clamping assembly, and the turning part 42 is hingedly arranged on the mounting shaft 44.

[0030] Those skilled in the art will appreciate that although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application fall within the scope of the claims of the present application, the present application also intends to include these changes and modifications.

Claims

1. A precision aluminum alloy component machining apparatus characterized by comprising: The utility model relates to a kind of CNC machining center and its installation platform. CNC machining center (1); Mounting platform (2) is detachably mounted on the worktable of CNC machining center (1) by bolt; Clamping assembly is arranged on mounting platform (2), for clamping aluminum alloy parts; Commodity plane (41) is horizontally opened in clamping assembly, for placing aluminum alloy parts; Turnover part (42) is rotatably mounted on clamping assembly; V-shaped groove is opened in turnover part (42), for clamping circular aluminum alloy parts; Locking screw (43) can horizontally fix turnover part (42) on clamping assembly, for V-shaped groove clamping circular aluminum alloy parts;It can also vertically fix turnover part (42) on clamping assembly, for turnover part (42) clamping rectangular aluminum alloy parts.

2. The precision aluminum alloy component machining apparatus of claim 1, wherein, Clamping assembly includes: First clamping part (31) is fixedly arranged on mounting platform (2); Second clamping part (32) is movably arranged on mounting platform (2); Lead screw (33) is rotatably arranged in mounting platform (2), and second clamping part (32) and lead screw (33) are connected by thread cooperation transmission chain; Driving block (34) is installed at one end of lead screw (33); Polygonal counterbore is opened in driving block (34); Rocker (35) one end is for staff to hold, the other end can be inserted into polygonal counterbore, for driving lead screw (33) rotation.

3. The precision aluminum alloy component machining apparatus of claim 2, wherein, Lead screw (33) is rotatably arranged in mounting platform (2) by bearing (36).

4. The precision aluminum alloy component machining apparatus of claim 1, wherein, Two through holes (421) for locking screw (43) to pass through are arranged on a turnover part (42).

5. The precision aluminum alloy component machining apparatus of claim 4, wherein, Mounting counterbore (422) for placing the nut of locking screw (43) is arranged at both ends of through hole (421).

6. The precision aluminum alloy component machining apparatus of claim 1, wherein Also includes: Mounting shaft (44) is fixedly arranged on clamping assembly, and turnover part (42) is hingedly arranged on mounting shaft (44).

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