Auxiliary fixing device for special-shaped workpiece

Abstract

The utility model discloses a special-shaped workpiece auxiliary fixing device which comprises a fixing clamping plate, a correcting clamping plate, main supporting blocks and a bottom plate base, the fixing clamping plate and the main supporting blocks are located on the two sides of the correcting clamping plate, and supporting slopes are arranged on the tops of the supporting blocks. The special-shaped part clamping device is used for a horizontal boring and milling machine and can quickly fix the special-shaped part, accurately adjust, position and clamp the special-shaped part and determine the machining position, so that the machining efficiency of the special-shaped part is improved.

Description

Technical Field

[0001] The utility model belongs to a processing tool for special-shaped parts, and specifically relates to an auxiliary fixing device for special-shaped workpieces. Background Art

[0002] When processing special-shaped parts on a horizontal boring and milling machine, it is not easy to fix them, it is difficult to select a specific suitable position for clamping, and it is very difficult to adjust the machining position accuracy, resulting in often unable to locate, making it difficult to guarantee the machining accuracy.

[0003] Moreover, due to the difficulty in fixing special-shaped parts and finding the machining position in a short time, the machining time and labor intensity are relatively large, and the machining efficiency is not high. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary fixing device for special-shaped workpieces, which is used for a horizontal boring and milling machine, can quickly fix special-shaped parts, accurately adjust positioning and clamping and determine the machining position, thereby improving the machining efficiency of special-shaped parts.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The auxiliary fixing device for special-shaped workpieces includes: a fixed clamping plate, a correction clamping plate, a main support block, and a bottom plate base. The fixed clamping plate and the main support block are located on both sides of the correction clamping plate. The fixed clamping plate includes: a first support column, a first screw, a secondary support block, and a first clamping plate. The bottoms of the first support column, the first screw, and the secondary support block are connected to the top of the bottom plate base. The first support column and the secondary support block are located on both sides of the first screw; the first clamping plate is located on the tops of the first support column and the secondary support block. The first clamping plate is provided with a first long hole, the upper part of the first screw is inserted into the first long hole, and a first nut is connected to the first screw and located above the first long hole; the correction clamping plate includes: a second support column, a second screw, and a second clamping plate. The bottoms of the second support column and the second screw are connected to the top of the bottom plate base. The second support column is located on the side of the second screw. The second clamping plate is located on the top of the second support column. The second clamping plate is provided with a second long hole. The upper part of the second screw is inserted into the second long hole, and a second nut is connected to the second screw and located above the second long hole. The support block is provided with a support inclined surface at the top.

[0007] Further, two groups of fixed clamping plates, correction clamping plates, and main support blocks are fixed on the upper part of the bottom plate base, and the two groups of fixed clamping plates, correction clamping plates, and main support blocks are respectively located on both sides of the top of the bottom plate base.

[0008] Further, the two fixed clamping plates are opposite in position, the two correction clamping plates are opposite in position, and the two main support blocks are opposite in position.

[0009] The technical effects of the utility model include:

[0010] The utility model is used on a horizontal boring and milling machine, which can quickly fix special-shaped parts, accurately adjust positioning and clamping, and determine the machining position, thereby improving the machining efficiency of special-shaped parts.

[0011] The use of the utility model reduces the clamping time and labor cost of special-shaped parts and improves the production efficiency of special-shaped part machining. Brief Description of the Drawings

[0012] Figure 1 It is a schematic structural view of the auxiliary fixing device for special-shaped workpieces in the utility model;

[0013] Figure 2 It is a use state diagram of the auxiliary fixing device for special-shaped workpieces in the utility model. Detailed Embodiment

[0014] The following description fully shows the specific implementation schemes of the utility model, so that those skilled in the art can practice and reproduce.

[0015] As Figure 1 shown, it is a schematic structural view of the auxiliary fixing device for special-shaped workpieces in the utility model.

[0016] The auxiliary fixing device for special-shaped workpieces includes: a fixed clamping plate 1, a correction clamping plate 2, a main support block 3, and a bottom plate base 4. The fixed clamping plate 1, the correction clamping plate 2, and the main support block 3 are respectively fixed on the top of the bottom plate base 4.

[0017] In this preferred embodiment, two groups of fixed clamping plates 1, correction clamping plates 2, and main support blocks 3 are fixed on the upper part of the bottom plate base 4. The two groups of fixed clamping plates 1, correction clamping plates 2, and main support blocks 3 are respectively located on both sides of the bottom plate base 4. The fixed clamping plate 1 and the main support block 3 are located on both sides of the correction clamping plate 2. The two fixed clamping plates 1 are opposite in position, the two correction clamping plates 2 are opposite in position, and the two main support blocks 3 are opposite in position.

[0018] The fixed clamping plate 1 includes: a first support column 11, a first screw 12, a secondary support block 13, and a first clamping plate 14. The bottoms of the first support column 11, the first screw 12, and the secondary support block 13 are connected to the top of the bottom plate base 4. The first support column 11 and the secondary support block 13 are located on both sides of the first screw 12; the first clamping plate 14 is located on the tops of the first support column 11 and the secondary support block 13. The first clamping plate 14 is provided with a first long hole 15. The upper part of the first screw 12 is inserted into the first long hole 15, and a first nut 16 is connected to the first screw 12 and is located above the first long hole 15.

[0019] The correction chuck 2 includes: a second support column 21, a second screw 22, and a second clamping plate 23. The bottoms of the second support column 21 and the second screw 22 are connected to the top of the bottom plate base 4. The second support column 21 is located on the side of the second screw 22. The second clamping plate 13 is located at the top of the second support column 21. The second clamping plate 23 is provided with a second long hole 24. The upper part of the second screw 22 is passed through the second long hole 24. The second nut 25 is connected to the second screw 22 and is located above the second long hole 24.

[0020] The support block 3 is provided with a support inclined surface 31 at the top.

[0021] As Figure 2 shown, it is the use state diagram of the special-shaped workpiece auxiliary fixing device in the present utility model.

[0022] Fix the special-shaped workpiece auxiliary fixing device to the horizontal boring and milling machine. Use the overhead crane to hoist the special-shaped workpiece 5 above the special-shaped workpiece auxiliary fixing device and slowly lower it. One side of the two small holes at the front end of the special-shaped workpiece 5 is closely attached to the two main support blocks 3. Then continue to lower the special-shaped workpiece 5 so that the two trapezoidal cavities at the rear end of the special-shaped workpiece 5 are closely attached to the two sub-support blocks 13. Use the support inclined surface 31 to finely adjust the position of the special-shaped workpiece 5. Set the first clamping plate 14 on the first screw 12, adjust the position of the first clamping plate 14, install the first nut 16, and the first clamping plate 14 clamps the trapezoidal cavity to quickly position. The second clamping plate 23 is sleeved on the second screw 22, adjust the position of the second clamping plate 23, install the second nut 25, and use the second clamping plate 23 to clamp the through-hole position of the trapezoidal cavity to complete the fixation of the special-shaped workpiece 5.

[0023] The terms used in the present utility model are illustrative and exemplary, rather than restrictive. Since the present utility model can be specifically implemented in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly interpreted within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An auxiliary fixing device for special-shaped workpieces, characterized in that: include: A fixed splint, a correcting clamping plate, a main support block, and a bottom plate base. The fixed splint and the main support block are located on both sides of the correcting clamping plate. The fixed splint includes: a first support column, a first screw, a secondary support block, and a first splint. The bottoms of the first support column, the first screw, and the secondary support block are connected to the top of the bottom plate base, and the first support column and the secondary support block are located on both sides of the first screw; the first splint is located at the top of the first support column and the secondary support block, the first splint is provided with a first long hole, the upper part of the first screw is passed through the first long hole, and the first nut is connected to the first screw and is located at the upper part of the first long hole; the correcting clamping plate includes: a second support column, a second screw, and a second splint. The bottoms of the second support column and the second screw are connected to the top of the bottom plate base, the second support column is located on the side of the second screw, the second splint is located at the top of the second support column, the second splint is provided with a second long hole, the upper part of the second screw is passed through the second long hole, the second nut is connected to the second screw and is located at the upper part of the second long hole, and the support block is provided with a supporting inclined surface at the top.

2. The auxiliary fixing device for special-shaped workpieces according to claim 1, characterized in that: Two groups of fixed splints, a correction clamping plate and a main support block are fixed on the upper part of the bottom plate base, and the two groups of fixed splints, the correction clamping plate and the main support block are respectively located on both sides of the top of the bottom plate base.

3. The auxiliary fixing device for special-shaped workpieces according to claim 2, characterized in that: The two fixed splints are positioned opposite to each other, the two correcting clamps are positioned opposite to each other, and the two main supporting blocks are positioned opposite to each other.

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