Supporting mechanism for machining

Abstract

The utility model discloses a supporting mechanism for machining, which comprises a supporting cylinder, the supporting cylinder comprises a cylinder body and a piston rod which is arranged on the cylinder body in a vertically movable manner, the upper end of the piston rod is an extension end, the extension end is arranged outside the cylinder body in an extending manner, and the supporting mechanism is characterized in that a supporting block is fixedly arranged on the extension end, and the supporting block extends outwards to be provided with a supporting part. The supporting device has the advantages that the structure is simple, the supporting block is installed at the extending end of the piston rod of the supporting cylinder, the supporting part is arranged on the supporting block in an outward extending mode, the supporting part is used for supporting the corresponding supporting position of the product, and the supporting cylinder can be arranged outside the product instead of below the product according to the product with the small machining feature position space; therefore, on the basis that stable supporting is guaranteed, tool interference can be effectively avoided, unsafe accidents such as tool collision and tool damage are avoided, and stable and safe machining is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a supporting mechanism for machining. Background Art

[0002] In the machining and manufacturing of products, the machining fixture part usually includes a supporting mechanism for supporting the product and a clamping mechanism for clamping the product. Currently, the most common supporting mechanism used for machining support is a support cylinder. When used for support, the extended end of the piston rod of the support cylinder is usually used to directly support the product. However, in the specific processing process, for products with small space for machining feature positions, such as beam-type products, when using traditional support cylinders for direct support, the support cylinder is located below the product, which may cause tool interference. In severe cases, tool collision may occur, causing damage to the tool. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a support mechanism for machining which has a simple structure, stable and safe support and can effectively avoid tool interference.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A support mechanism for machining includes a support cylinder, which includes a cylinder body and a piston rod that can be movably arranged on the cylinder body up and down. The upper end of the piston rod is an extended end, and the extended end is extended to the outside of the cylinder body. A support block is fixedly provided on the extended end, and the support block extends outward to provide a support portion.

[0006] The support portion is provided with a support convex block which is raised upwards. The support convex block is used to play a corresponding supporting role on the corresponding part of the product, with a simple structure and stable support.

[0007] The support block and the protruding end are detachably fixedly connected. According to different product supports, the corresponding support block can be replaced, making it more versatile.

[0008] The protruding end is provided with an internally threaded connection hole, and the support block is provided with a vertically extending connection hole coaxial with the internally threaded connection hole. A connecting screw that matches the internally threaded connection hole passes through the connection hole and is screwed into the internally threaded connection hole to achieve a detachable fixed connection between the support block and the protruding end. The above-mentioned detachable connection has a simple structure, a stable connection, and is easy to assemble and disassemble.

[0009] The cylinder body is fixedly mounted on a cylinder seat, which is equipped with an upright guide rod. The support block is provided with a guide portion extending toward the guide rod. The guide portion is provided with a vertically extending guide hole for the guide rod to pass through and install. The guide rod extends into the guide hole. The cylinder seat ensures stable installation of the support cylinder body. At the same time, the guide rod cooperates with the guide hole in the guide portion, ensuring that the support block can only move in the vertical direction with the piston rod, and the support block provides stable support for the corresponding support part of the product.

[0010] The top of the guide rod is provided with an introduction portion with an outer diameter gradually decreasing from top to bottom, so as to facilitate the insertion and installation of the guide rod.

[0011] Compared with the prior art, the advantages of the present invention are: simple structure, by installing a support block on the protruding end of the support cylinder piston rod, a support part is extended outward from the support block, and the support part is used to support the corresponding support position of the product. For products with small space for processing feature positions, the support cylinder can be arranged on the outside of the product rather than under the product. In this way, on the basis of ensuring stable support, tool interference can be effectively avoided, thereby avoiding unsafe accidents such as tool collision and damage to the tool, and ensuring stable and safe processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model with the support block removed;

[0014] Figure 3 This is a first cross-sectional structural diagram of the present invention;

[0015] Figure 4 This is a second cross-sectional structural diagram of the present invention;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the support block in the present utility model;

[0017] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model in cooperation with the support at the corresponding support position of the product. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0019] As shown in the figure, a support mechanism for machining includes a support cylinder 1, which includes a cylinder body 11 and a piston rod 12 that can be moved up and down on the cylinder body 11. The upper end of the piston rod 12 is an extended end 121, which is extended to the outside of the cylinder body 11. A support block 2 is fixed on the extended end 121, and a support portion 21 is provided on the support block 2 extending outward.

[0020] In this embodiment, a support protrusion 211 is provided on the support portion 21. The support protrusion 211 is used to provide corresponding support for the corresponding part of the product A, with a simple structure and stable support.

[0021] In this embodiment, the support block 2 is detachably fixedly connected to the extension end 121. To support different products A, the support block 2 can be replaced with a corresponding one, thereby improving versatility.

[0022] In this embodiment, an internally threaded connection hole 122 is provided on the extension end 121, and a connection hole 22 is provided on the support block 2 that extends vertically and is coaxial with the internally threaded connection hole 122. A connection screw 10 that matches the internally threaded connection hole 122 passes through the connection hole 22 and is screwed into the internally threaded connection hole 122 to achieve a detachable fixed connection between the support block 2 and the extension end 121. This detachable connection has a simple structure, a stable connection, and is easy to assemble and disassemble.

[0023] In this embodiment, the cylinder body 11 is fixedly mounted on a cylinder base 3, which is provided with an upright guide rod 4. A guide portion 23 is provided on the support block 2, extending in the direction of the guide rod 4. The guide portion 23 has a vertically extending guide hole 231 through which the guide rod 4 is inserted and installed. The guide rod 4 extends into the guide hole 231. The cylinder base 3 ensures the stable installation of the cylinder body 11 of the support cylinder 1. Simultaneously, the guide rod 4 cooperates with the guide hole 231 in the guide portion 23, ensuring that the support block 2 can only move in the vertical direction with the piston rod 12, thereby ensuring that the support protrusion 211 stably supports the corresponding support portion 21 of the product A.

[0024] In this specific embodiment, the top of the guide rod 4 is provided with an introduction portion 41 with an outer diameter gradually decreasing from top to bottom, so as to facilitate the insertion and installation of the guide rod 4.

[0025] During specific use, the support cylinder 2 is arranged outside the product A, and the support part 21 on the support block 2 extends into the lower part of the product A, and is used to support the corresponding support part of the product A through the support protrusion 211 to form an eccentric support.

Claims

1. A support mechanism for machining, comprising a support cylinder, wherein the support cylinder comprises a cylinder body and a piston rod movably disposed on the cylinder body, wherein the upper end of the piston rod is an extension end, and the extension end is extended and disposed outside the cylinder body, characterized in that A support block is fixedly provided on the protruding end, and a support portion is provided on the support block extending outward.

2. A machining support mechanism according to claim 1, characterized in that The support portion is provided with a support protrusion protruding upward.

3. A machining support mechanism according to claim 1, characterized in that The support block and the protruding end are detachably fixedly connected.

4. A machining support mechanism according to claim 3, characterized in that An internal threaded connecting hole is provided on the protruding end, and a connecting hole is provided on the support block that runs through the upper and lower parts and is coaxial with the internal threaded connecting hole. A connecting screw that matches the internal threaded connecting hole passes through the connecting hole and is screwed into the internal threaded connecting hole to realize a detachable fixed connection between the support block and the protruding end.

5. A machining support mechanism according to claim 1, characterized in that The cylinder body is fixedly mounted on a cylinder seat, an upright guide rod is provided on the cylinder seat, a guide portion is provided on the support block extending in the direction of the guide rod, a guide hole is provided on the guide portion that passes through the guide rod and is installed therethrough, and the guide rod is extended into the guide hole.

6. A machining support mechanism according to claim 5, characterized in that The top of the guide rod is provided with an introduction portion with an outer diameter gradually decreasing from top to bottom.

Images