Supporting clamp special for titanium alloy disc type ingot casting vertical lathe

Abstract

The utility model belongs to the technical field of vertical lathe clamps, particularly relates to a supporting clamp special for a titanium alloy disc type cast ingot vertical lathe, and aims to solve the problems that the clamping effect of the supporting clamp is not ideal enough, the machining quality of machined parts is affected, meanwhile, the machined parts in different shapes are inconvenient to clamp and fix, and the supporting clamp is inconvenient to use. Comprising a vertical lathe turntable body, four rectangular blocks are fixedly arranged on the top of the vertical lathe turntable body in an annular array mode, and rectangular grooves are formed in the tops of the rectangular blocks. When the clamping device is used, the position of the clamping block is conveniently adjusted, so that the clamping range of the clamping piece is conveniently adjusted, machining pieces of different shapes and different sizes can be conveniently clamped, the supporting block bears the bottom of the machining piece and is matched with the clamping face of the clamping block to clamp the machining piece, the clamping effect is improved, and the clamping effect is improved. The contact friction force between the upper surface of the supporting block and the clamping face of the clamping block and the outer wall of the machined part is increased through the protruding points, and therefore the clamping effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical lathe clamps, in particular to a special supporting clamp for a titanium alloy disc-type ingot vertical lathe. Background Art

[0002] The special support fixture for titanium alloy disc ingot vertical lathe is a tool used to fix and support titanium alloy disc ingots. It is usually used in processing operations such as turning or milling to ensure that the workpiece remains stable on the lathe and avoids movement or tilting. This fixture is specially designed to adapt to the shape and size of titanium alloy disc ingots.

[0003] The clamping effect of the existing special support fixture for titanium alloy disc ingot vertical lathe is not ideal, which affects the processing quality of the workpiece. At the same time, it is not convenient to clamp and fix workpieces of different shapes, and it is inconvenient to use.

[0004] In view of the above problems, the utility model document proposes a special supporting fixture for a titanium alloy disc ingot vertical lathe. Utility Model Content

[0005] The utility model provides a special supporting clamp for a titanium alloy disc ingot vertical lathe, which solves the shortcomings of the prior art that the special supporting clamp for a titanium alloy disc ingot vertical lathe has an unsatisfactory clamping effect, affects the processing quality of the workpiece, is inconvenient to clamp and fix workpieces of different shapes, and is inconvenient to use.

[0006] The utility model provides the following technical solutions:

[0007] Special support fixture for titanium alloy disc ingot vertical lathe, including:

[0008] A vertical lathe turntable body, wherein four rectangular blocks are fixedly arranged in a circular array on the top of the vertical lathe turntable body, a rectangular groove is opened on the top of the rectangular block, a clamping block is slidably installed in the rectangular groove, a rotating bearing is fixedly arranged on one side of the clamping block, a screw is connected with a screw thread inside the rectangular block, one end of the screw passes through the inner wall of the rectangular groove and is welded to the inner ring of the rotating bearing, and the other end of the screw passes through the outer wall of the rectangular block and is fixedly provided with a matching hexagonal screw head.

[0009] In a possible design, the top of the clamping block passes through the rectangular slot and extends outside the notch of the rectangular slot.

[0010] In a possible design, limiting sliding blocks are fixedly provided on both sides of the clamping block, and limiting sliding grooves for slidably connecting the limiting sliding blocks are provided on the inner wall of the rectangular groove.

[0011] In a possible design, a support block is fixedly disposed on the clamping surface of the clamping block, and the support block is located above the rectangular block.

[0012] In a possible design, a plurality of protrusions are fixedly provided on the upper surface of the support block and the clamping surface of the clamping block in a rectangular array.

[0013] In a possible design, the protrusions are made of rubber.

[0014] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0015] In the present application, when in use, a hexagonal wrench is used to respectively turn the four hexagonal screw heads to drive the corresponding screws to rotate. Since one end of the screw is welded to the inner ring of the rotating bearing, and under the limiting action of the limiting slider and the limiting slide groove, the clamping block is prompted to slide toward the edge of the turntable body of the vertical lathe, thereby adjusting the clamping range of the clamping piece, and then the workpiece is placed on the four support blocks, and then the hexagonal screw head is turned in the opposite direction until the clamping surfaces of each clamping block clamp the side of the workpiece to complete the clamping and fixing, and then the vertical lathe is cooperated for turning.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, a hexagonal wrench is used to twist the hexagonal screw head to drive the corresponding screw to rotate. Since one end of the screw is welded to the inner ring of the rotating bearing, when the screw rotates, the outer ring of the rotating bearing remains stationary, thereby preventing the clamping block from rotating on its own. As the screw moves, the corresponding clamping block is driven to move, thereby facilitating the adjustment of the position of the clamping block, so as to adjust the clamping range of the clamping piece, thereby facilitating the clamping of workpieces of different shapes and sizes, and being easy to use.

[0018] The utility model provides a limit slide block and a limit slide groove. When the screw drives the corresponding clamping block to move, the limit slide blocks on both sides of the clamping block slide synchronously in the limit slide groove, thereby improving the stability of the clamping block during movement and preventing it from shaking.

[0019] The utility model provides a support block to conveniently support the bottom of the workpiece, and cooperates with the clamping surface of the clamping block to clamp the workpiece, which helps to improve the clamping effect. By providing a convex point, the friction between the upper surface of the support block and the clamping surface of the clamping block and the outer wall of the workpiece is increased, thereby further improving the clamping effect. At the same time, it can also prevent the upper surface of the support block and the clamping surface of the clamping block from wearing the outer wall of the workpiece, which helps to protect the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a special support fixture for a titanium alloy disc-type ingot vertical lathe provided in an embodiment of the utility model;

[0021] Figure 2A schematic diagram of the structure of a single clamping member of a special support fixture for a titanium alloy disc-type ingot vertical lathe provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the disassembled structure of a single clamping piece of a special support clamp for a titanium alloy disc-type ingot vertical lathe provided by an embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of a rectangular block of a special support fixture for a titanium alloy disc ingot vertical lathe provided in an embodiment of the utility model.

[0024] Figure numerals: 1. vertical lathe turntable body; 2. rectangular block; 3. rectangular groove; 4. clamping block; 5. screw; 6. hexagonal screw head; 7. rotating bearing; 8. limiting slider; 9. limiting slide groove; 10. support block; 11. convex point. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0028] Embodiment 1

[0029] Please refer to Figure 1-4 , titanium alloy disc ingot vertical lathe special support fixture, its application in the field of vertical lathe fixture, including:

[0030] A vertical lathe turntable body 1, the top of the vertical lathe turntable body 1 is fixedly provided with four rectangular blocks 2 in a circular array, a rectangular groove 3 is opened on the top of the rectangular block 2, a clamping block 4 is slidably installed in the rectangular groove 3, the top of the clamping block 4 passes through the rectangular groove 3 and extends to the outside of the notch of the rectangular groove 3, a rotating bearing 7 is fixedly provided on one side of the clamping block 4, a screw 5 is connected to the inner thread of the rectangular block 2, one end of the screw 5 passes through the inner wall of the rectangular groove 3 and is welded to the inner ring of the rotating bearing 7, and the other end of the screw 5 passes through the outer wall of the rectangular block 2 A matching hexagonal screw head 6 is fixedly provided, and the hexagonal screw head 6 is screwed with a hexagonal wrench to drive the corresponding screw 5 to rotate. Since one end of the screw 5 is welded to the inner ring of the rotating bearing 7, when the screw 5 rotates, the outer ring of the rotating bearing 7 remains stationary, thereby preventing the clamping block 4 from rotating. As the screw 5 moves, the corresponding clamping block 4 moves, thereby facilitating the adjustment of the position of the clamping block 4, so as to adjust the clamping range of the clamping piece, thereby facilitating the clamping of workpieces of different shapes and sizes, and being easy to use;

[0031] The two sides of the clamping block 4 are fixedly provided with limit slide blocks 8, and the inner wall of the rectangular groove 3 is provided with limit slide grooves 9 for slidingly connecting the limit slide blocks 8. When the screw rod 5 drives the corresponding clamping block 4 to move, the limit slide blocks 8 on both sides of the clamping block 4 slide synchronously in the limit slide grooves 9, thereby improving the stability of the clamping block 4 during movement and preventing it from shaking easily;

[0032] A support block 10 is fixedly arranged on the clamping surface of the clamping block 4. The support block 10 is located above the rectangular block 2. The support block 10 is arranged to facilitate supporting the bottom of the workpiece and to cooperate with the clamping surface of the clamping block 4 to clamp the workpiece, which helps to improve the clamping effect.

[0033] Embodiment 2

[0034] Improvements based on Example 1:

[0035] Please refer to Figure 4 A plurality of protrusions 11 are fixedly arranged in a rectangular array on the upper surface of the support block 10 and the clamping surface of the clamping block 4. The protrusions 11 are preferably made of rubber material and are used to increase the friction between the upper surface of the support block 10 and the clamping surface of the clamping block 4 and the outer wall of the workpiece, thereby further improving the clamping effect. At the same time, it can also prevent the upper surface of the support block 10 and the clamping surface of the clamping block 4 from wearing the outer wall of the workpiece, which helps to protect the workpiece.

[0036] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. Special support fixture for titanium alloy disc ingot vertical lathe, characterized by: include: A vertical lathe turntable body (1), wherein four rectangular blocks (2) are fixedly arranged in a circular array on the top of the vertical lathe turntable body (1), a rectangular groove (3) is opened on the top of the rectangular block (2), a clamping block (4) is slidably installed in the rectangular groove (3), a rotating bearing (7) is fixedly arranged on one side of the clamping block (4), a screw rod (5) is connected to the inner thread of the rectangular block (2), one end of the screw rod (5) passes through the inner wall of the rectangular groove (3) and is welded to the inner ring of the rotating bearing (7), and the other end of the screw rod (5) passes through the outer wall of the rectangular block (2) and is fixedly provided with a matching hexagonal screw rod head (6).

2. The special support fixture for titanium alloy disc ingot vertical lathe according to claim 1 is characterized in that: The top of the clamping block (4) passes through the rectangular groove (3) and extends outside the notch of the rectangular groove (3).

3. The special support fixture for titanium alloy disc ingot vertical lathe according to claim 1 is characterized in that: Limiting slide blocks (8) are fixedly arranged on both sides of the clamping block (4), and limiting sliding grooves (9) for slidingly connecting the limiting slide blocks (8) are arranged on the inner wall of the rectangular groove (3).

4. The special support fixture for titanium alloy disc ingot vertical lathe according to claim 2 is characterized in that: A support block (10) is fixedly arranged on the clamping surface of the clamping block (4), and the support block (10) is located above the rectangular block (2).

5. The special support fixture for titanium alloy disc ingot vertical lathe according to claim 4 is characterized in that: A plurality of protrusions (11) are fixedly arranged in a rectangular array on the upper surface of the support block (10) and the clamping surface of the clamping block (4).

6. The special support fixture for titanium alloy disc ingot vertical lathe according to claim 5 is characterized in that: The convex point (11) is made of rubber material.

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