Mould milling machine machining clamping device

Abstract

The utility model relates to the technical field of clamping devices, in particular to a mold milling machine machining clamping device which comprises a pair of corrugated bottom plates, and adjusting assemblies are arranged on the outer sides of the corrugated bottom plates. The adjusting assembly comprises first thickening plates which are arranged on the outer side of the corrugated bottom plate and matched with the corrugated bottom plate, a plurality of first connecting rods are fixedly connected between the pair of first thickening plates, second thickening plates are arranged on the outer sides of the first thickening plates, and a plurality of second connecting rods are fixedly connected between the pair of second thickening plates. According to the corrugated mold clamping device, due to the arrangement of the first thickening plate and the second thickening plate which can be flexibly adjusted, corrugated molds of different specifications can be conveniently supported and limited, and due to the fact that the limiting frame, the multiple limiting blocks and the first thickening plate or the second thickening plate are used in a matched mode, multi-point clamping is conducted on the matched corrugated molds, and the working efficiency is improved. And the corrugated mold is kept stable, and corrugated molds of different specifications can be clamped conveniently so that machining can be conducted conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, in particular to a clamping device for mold milling machine processing. Background Art

[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the main motion is the rotation of the milling cutter, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc. The mold is a tool used to make molded objects. The mold needs to be fine-processed by a milling machine during the processing. In order to prevent the mold from shifting and affecting the processing quality during the processing, a clamping device is required to drive the clamping block to clamp and position the mold.

[0003] With respect to the above-mentioned related technologies, the inventor believes that when the existing corrugated mold is clamped and limited, since the surface of the corrugated mold is mostly curved, clamping the corrugated mold by a clamping block will cause the clamping block and the corrugated mold to not fit well, resulting in the corrugated mold being offset during processing. Therefore, the utility model provides a clamping device for mold milling machine processing. Utility Model Content

[0004] The purpose of the present application is to provide a clamping device for a mold milling machine to solve the problem in the above background technology that the corrugated mold may deviate during processing due to the lack of fit between the clamping block and the corrugated mold.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a mold milling machine processing clamping device, comprising a pair of corrugated bottom plates, an adjustment assembly is arranged on the outer side of the corrugated bottom plate; the adjustment assembly comprises a matching first thickened plate arranged on the outer side of the corrugated bottom plate, a plurality of first connecting rods are fixedly connected between the pair of the first thickened plates, a second thickened plate is arranged on the outer side of the first thickened plate, a plurality of second connecting rods are fixedly connected between the pair of the second thickened plates, a fixing frame is fixedly connected to the top of one of the corrugated bottom plates, a hydraulic push rod is fixedly connected to the inner wall of the fixing frame, an output end of the hydraulic push rod is fixedly connected to the connecting frame, a pair of support plates are fixedly connected to the outer side of the connecting frame, a fixing rod is fixedly connected to the side of the support plate, and a clamping assembly is arranged at the bottom end of the fixing rod.

[0006] Preferably, the clamping assembly comprises a limiting frame fixedly connected to one end of the fixing rod, and a plurality of limiting blocks are fixedly connected to the inner wall of the limiting frame.

[0007] Preferably, a plurality of limiting rods are fixedly connected to the top of the corrugated bottom plate, and a plurality of through holes matching the limiting rods are formed on the inner sides of the first thickened plate and the second thickened plate.

[0008] Preferably, a pair of supporting legs are fixedly connected to the bottom of the corrugated bottom plate, and a load-bearing plate is fixedly connected between the pair of supporting legs.

[0009] Preferably, a connecting plate is fixedly connected between a pair of the load-bearing plates, and the connecting plate is made of a stainless steel plate.

[0010] Preferably, a plurality of sleeves are fixedly connected to the bottom of the support plate, and the sleeves are adapted to the limiting rods.

[0011] Preferably, the outer sides of the plurality of sleeves are fixedly connected to a same connecting frame, and the outer side of the second thickened plate is provided with a corrugated mold.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, by flexibly adjusting the first thickened plate and the second thickened plate, it is convenient to support and limit the corrugated molds of different specifications, and by using the limiting frame, multiple limiting blocks and the first thickened plate or the second thickened plate in coordination, the adapted corrugated mold is clamped at multiple points, so that the corrugated mold remains stable, and it is convenient to clamp the corrugated molds of different specifications for processing.

[0014] 2. In the present invention, by providing a plurality of limit rods, the support plate drives a plurality of sleeves to engage with the corresponding limit rods when pressed downward, thereby providing further limit support for the support plate and the limit frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first viewing angle;

[0017] Figure 2 This is a schematic diagram of the axial structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a structural schematic diagram of the first thickened plate and the second thickened plate in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the support plate and the sleeve in the utility model.

[0020] In the figure: 1, corrugated bottom plate; 2, first thickened plate; 3, second thickened plate; 4, corrugated mold; 5, first connecting rod; 6, second connecting rod; 7, fixed frame; 8, hydraulic push rod; 9, connecting frame; 10, support plate; 11, sleeve; 12, limit rod; 13, support leg; 14, limit frame; 15, limit block; 16, connecting frame; 17, fixed rod; 18, load-bearing plate; 19, connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1: Reference Figure 1-4A mold milling machine processing clamping device shown in the figure includes a pair of corrugated bottom plates 1, and an adjustment component is arranged on the outer side of the corrugated bottom plate 1; the adjustment component includes a matching first thickened plate 2 arranged on the outer side of the corrugated bottom plate 1, and a plurality of first connecting rods 5 are fixedly connected between the pair of first thickened plates 2 to keep the movement of the pair of first thickened plates 2 consistent, a second thickened plate 3 is arranged on the outer side of the first thickened plate 2, and a plurality of second connecting rods 6 are fixedly connected between the pair of second thickened plates 3 to keep the movement of the pair of second thickened plates 3 consistent, a fixing frame 7 is fixedly connected to the top of one of the corrugated bottom plates 1, a hydraulic push rod 8 is fixedly connected to the inner wall of the fixing frame 7, and the output end of the hydraulic push rod 8 is fixedly connected to a connecting frame 9, a pair of support plates 10 are fixedly connected to the outer side of the connecting frame 9, and a fixing rod 17 is fixedly connected to the side of the support plate 10, and a clamping assembly is arranged at the bottom end of the fixing rod 17. , the corrugated mold 4 is limited and clamped by the clamping assembly; the clamping assembly includes a limit frame 14 fixedly connected to one end of the fixed rod 17, and a plurality of limit blocks 15 are fixedly connected to the inner wall of the limit frame 14. The inner wall of the limit frame 14 cooperates with the plurality of limit blocks 15 to clamp the corrugated mold 4 at multiple points; a plurality of limit rods 12 are fixedly connected to the top of the corrugated bottom plate 1, and a plurality of through holes compatible with the limit rods 12 are opened on the inner sides of the first thickened plate 2 and the second thickened plate 3 to prevent the first thickened plate 2 and the second thickened plate 3 from offsetting during the sliding process; a pair of supporting legs 13 are fixedly connected to the bottom of the corrugated bottom plate 1, and a load-bearing plate 18 is fixedly connected between the pair of supporting legs 13 to support the corrugated bottom plate 1; a connecting plate 19 is fixedly connected between the pair of load-bearing plates 18, and the connecting plate 19 is made of stainless steel plate to increase the service life of the connecting plate 19.

[0024] In this embodiment, the corrugated mold 4 is placed on the second thickened plate 3, and the hydraulic push rod 8 is controlled to drive the connecting frame 9, the support plate 10, and the limit frame 14 to move downward. The limit frame 14 drives multiple limit blocks 15 to squeeze and limit the outer side of the corrugated mold 4. The inner wall of the limit frame 14 cooperates with multiple limit blocks 15 to clamp the corrugated mold 4 at multiple points. The second thickened plate 3 limits the bottom of the corrugated mold 4 to maintain the stability of the corrugated mold 4. The corrugated mold 4 is processed by a cutting head arranged outside. According to the specifications of different corrugated molds 4, a pair of second thickened plates 3 are dragged to slide out of the limit rod 12, so that the first thickened plate 2 is located at the top. The first thickened plate 2 limits and bears the bottom of the adapted corrugated mold 4. The same operation of using the limit frame 14 and the limit block 15 to limit the corrugated mold 4 is performed to limit the corrugated mold 4. The corrugated mold 4 adapted to the first thickened plate 2 is clamped.

[0025] Example 2: Reference Figure 1-4Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a plurality of sleeves 11 are fixedly connected to the bottom of the support plate 10, the sleeves 11 are adapted to the limiting rods 12, and the sleeves 11 are limited by the limiting rods 12, so that the support plate 10 and the limiting frame 14 are more stable during the clamping process; the outer sides of the plurality of sleeves 11 are fixedly connected to the same connecting frame 16, and the plurality of sleeves 11 play a reinforcing role, and a corrugated mold 4 is provided on the outer side of the second thickened plate 3.

[0026] In this embodiment, when the support plate 10 is pressed downward, it drives multiple sleeves 11 to engage with the corresponding limiting rods 12, which further limits the support plate 10. Through the flexible disassembly and use of the first thickened plate 2 and the second thickened plate 3, it is convenient to limit the corrugated molds 4 of different specifications.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold milling machine clamping device, comprising a pair of corrugated bottom plates (1), characterized in that: An adjustment component is arranged on the outer side of the corrugated bottom plate (1); The adjustment assembly comprises a first thickened plate (2) arranged on the outer side of the corrugated bottom plate (1), a plurality of first connecting rods (5) are fixedly connected between a pair of the first thickened plates (2), a second thickened plate (3) is arranged on the outer side of the first thickened plate (2), a plurality of second connecting rods (6) are fixedly connected between a pair of the second thickened plates (3), a fixing frame (7) is fixedly connected to the top of one of the corrugated bottom plates (1), a hydraulic push rod (8) is fixedly connected to the inner wall of the fixing frame (7), an output end of the hydraulic push rod (8) is fixedly connected to a connecting frame (9), a pair of support plates (10) are fixedly connected to the outer side of the connecting frame (9), a fixing rod (17) is fixedly connected to the side of the support plate (10), and a clamping assembly is arranged at the bottom end of the fixing rod (17).

2. A mold milling machine clamping device according to claim 1, characterized in that: The clamping assembly comprises a limiting frame (14) fixedly connected to one end of the fixing rod (17), and a plurality of limiting blocks (15) are fixedly connected to the inner wall of the limiting frame (14).

3. A mold milling machine clamping device according to claim 1, characterized in that: A plurality of limiting rods (12) are fixedly connected to the top of the corrugated bottom plate (1), and a plurality of through holes matching the limiting rods (12) are provided on the inner sides of the first thickened plate (2) and the second thickened plate (3).

4. A mold milling machine processing clamping device according to claim 1, characterized in that: A pair of supporting legs (13) is fixedly connected to the bottom of the corrugated bottom plate (1), and a load-bearing plate (18) is fixedly connected between the pair of supporting legs (13).

5. A mold milling machine clamping device according to claim 4, characterized in that: A connecting plate (19) is fixedly connected between the pair of load-bearing plates (18), and the connecting plate (19) is made of a stainless steel plate.

6. A mold milling machine clamping device according to claim 3, characterized in that: A plurality of sleeves (11) are fixedly connected to the bottom of the support plate (10), and the sleeves (11) are adapted to the limiting rods (12).

7. A mold milling machine clamping device according to claim 6, characterized in that: The outer sides of the plurality of sleeves (11) are fixedly connected to a same connection frame (16), and the outer side of the second thickened plate (3) is provided with a corrugated mold (4).

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