Clamp for clamping knife handle

Abstract

The clamp comprises a transverse supporting block, the left side and the right side of the transverse supporting block are connected with a left vertical supporting block and a right vertical supporting block respectively, and the top end of the left vertical supporting block and the top end of the right vertical supporting block are connected with a left V-shaped clamping block and a right V-shaped clamping block respectively. The left V-shaped clamping block and the right V-shaped clamping block are both connected with bars, the circumferential sides of the bars make point contact with the circumferential side of the cutter handle, the left side of the transverse supporting block is connected with an adjusting connection fixing block, and the adjusting connection fixing block is connected with a sliding rail. The sliding rail is connected with a moving block, the moving block is connected with a left vertical supporting block synchronously moving along with the moving block, and the transverse supporting block is connected with a locking assembly used for locking the left vertical supporting block. According to the utility model, the levelness can be quickly adjusted, and meanwhile, the measurement precision is also improved.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool testing technology, and in particular to a clamp for mounting a tool holder. Background Technology

[0002] Cutting tools need to be inspected during the manufacturing process. In order to make it easier to inspect the cutting tools during the machine setup, it is necessary to clamp the cutting tools along with the BT tool holder. Therefore, a fixture is needed to clamp the tool holder, that is, to place the tool holder and the cutting tool together on the cutting tool inspection instrument. The previous design of the cutting tool inspection instrument placed the tool holder on a standard V-block. The contact between the tool holder and the V-block was a line contact, with a large contact area, which increased the rotational friction. Consequently, the high friction made it inconvenient to rotate.

[0003] A search revealed a patent: a clamp for holding a tool holder (CN214418620U). The clamp includes a U-shaped support block mounted on a worktable and V-shaped clamping blocks at both ends of the top of the U-shaped support block. The top of the U-shaped support block is clamped to the bar stock via the V-shaped clamping blocks, and the circumferential side of the bar stock makes point contact with the circumferential side of the tool holder. While this structure is adjustable, the adjustment efficiency is reduced, and it is inconvenient.

[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of clamp for holding tool holders, which would make it more valuable for industrial use. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a clamp for mounting tool holders.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A clamp for mounting a tool holder includes a transverse support block. A left vertical support block and a right vertical support block are connected to the left and right sides of the transverse support block, respectively. A left V-shaped clamping block and a right V-shaped clamping block are connected to the top of the left and right vertical support blocks, respectively. A bar stock is connected to each of the left and right V-shaped clamping blocks, and the circumferential side of the bar stock makes point contact with the circumferential side of the tool holder. An adjusting connecting fixing block is connected to the left side of the transverse support block. A slide rail is connected to the adjusting connecting fixing block, and a moving block is connected to the slide rail. A left vertical support block that moves synchronously with the moving block is connected to the moving block. A locking component for locking the left vertical support block is connected to the transverse support block.

[0008] Preferably, in the clamp for mounting a tool holder, the transverse support block has a convex structure, and the right vertical support block is bolted to the recess of the transverse support block of the convex structure.

[0009] Preferably, in the clamp for holding a tool holder, the slide rail is equipped with a movable rack, the movable block is connected to an adjusting rod, and the adjusting rod is connected to a gear that meshes with the movable rack.

[0010] Preferably, in the clamp for mounting a tool holder, the adjusting connecting fixing block has an L-shaped structure and a scale is engraved on the adjusting connecting fixing block.

[0011] Preferably, in the clamp for holding a tool holder, the locking assembly includes a locking fixing plate connected to a transverse support block. A guide sliding hole is provided at the central axis of the locking fixing plate, and a guide groove is provided on the locking fixing plate opposite to the guide sliding hole. A left vertical support block is slidably connected to the guide groove, and a locking bolt is slidably connected to the guide sliding hole. One end of the locking bolt passes through the guide sliding hole and is screwed into the screw hole of the left vertical support block.

[0012] By means of the above solution, this utility model has at least the following advantages:

[0013] 1. The clamping fixture of the present invention adopts the above-mentioned structure. By using the bar material to make point contact with the tool holder in the V-shaped clamping block, the wear area is reduced and the stability is increased compared with the traditional line contact. Moreover, by clamping the bar material, it is easy to replace the new bar material after wear, and the operation is simple.

[0014] 2. This utility model achieves adjustment of the left vertical support block through locking components, adjusting connecting fixing blocks, slide rails and moving blocks, thereby adjusting the levelness of the tool holder on it, ensuring the jumping and swaying during manual rotation, and improving the measurement accuracy. At the same time, the adjustment method is simple, convenient and quick.

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 yes Figure 1Another perspective structural diagram. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0021] Example

[0022] like Figure 1 and Figure 2 As shown, a clamp for mounting a tool holder includes a horizontal support block 1. A left vertical support block 2 and a right vertical support block 3 are connected to the left and right sides of the horizontal support block 1, respectively. A left V-shaped clamping block 4 and a right V-shaped clamping block 5 are connected to the top of the left vertical support block 2 and the right vertical support block 3, respectively. A bar stock 6 is connected to both the left V-shaped clamping block 4 and the right V-shaped clamping block 5. The circumferential side of the bar stock 6 makes point contact with the circumferential side of the tool holder. An adjusting connecting fixing block 7 is connected to the left side of the horizontal support block 1. A slide rail 8 is connected to the adjusting connecting fixing block 7. A moving block 9 is connected to the slide rail 8. The left vertical support block 2 moves synchronously with the moving block 9. A locking assembly 10 for locking the left vertical support block 2 is connected to the horizontal support block 1.

[0023] In this utility model, the horizontal support block 1 has a convex structure, and the right vertical support block 3 is connected to the recess of the convex horizontal support block 1 by bolts.

[0024] In this invention, the slide rail 8 is equipped with a movable rack 11, and the movable block 9 is connected to an adjusting rod 12. The adjusting rod 12 is connected to a gear that meshes with the movable rack 11. The adjusting connecting fixing block 7 has an L-shaped structure and is engraved with a scale. This structure allows for rapid adjustment of the left vertical support block, ensuring product level while improving adjustment efficiency.

[0025] In this utility model, the locking assembly mainly locks the adjusted left vertical support block to ensure the horizontality of the product (BT tool). The locking assembly 10 includes a locking fixing plate 101, which is connected to the horizontal support block 1. A guide sliding hole 102 is provided at the central axis of the locking fixing plate 101. A guide groove is provided on the locking fixing plate 101 opposite to the guide sliding hole 102. The left vertical support block is slidably connected to the guide groove. A locking bolt 103 is slidably connected to the guide sliding hole 102. One end of the locking bolt 103 passes through the guide sliding hole and is screwed into the screw hole of the left vertical support block 2.

[0026] The working principle of this utility model is as follows:

[0027] In practice, the product is placed on the left and right V-shaped clamps containing the bar stock. At this time, the locking bolts in the locking assembly are in a loose state. Then, the left vertical support block is adjusted up and down by adjusting the up and down movement of the rotary rod, which in turn moves the left V-shaped clamp up and down. After confirming that the tool is in a horizontal position by the testing instrument, the locking bolts are tightened, and the product is tested.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0031] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A clamp for mounting a tool holder, comprising a transverse support block (1), wherein a left vertical support block (2) and a right vertical support block (3) are respectively connected to the left and right sides of the transverse support block (1), a left V-shaped clamping block (4) and a right V-shaped clamping block (5) are respectively connected to the top of the left vertical support block (2) and the right vertical support block (3), and a bar stock (6) is connected to both the left V-shaped clamping block (4) and the right V-shaped clamping block (5), wherein the circumferential side of the bar stock (6) makes point contact with the circumferential side of the tool holder, characterized in that: An adjusting connecting fixing block (7) is connected to the left side of the horizontal support block (1). A slide rail (8) is connected to the adjusting connecting fixing block (7). A moving block (9) is connected to the slide rail (8). A left vertical support block (2) that moves synchronously with the moving block (9) is connected to the moving block (9). A locking component (10) for locking the left vertical support block (2) is connected to the horizontal support block (1).

2. The holder according to claim 1, wherein: The horizontal support block (1) has a convex structure, and the right vertical support block (3) is connected to the recess of the convex horizontal support block (1) by bolts.

3. The holder according to claim 1, wherein: The slide rail (8) is equipped with a movable rack (11), and the movable block (9) is connected to an adjusting rod (12), which is connected to a gear that meshes with the movable rack (11).

4. The holder according to claim 1, wherein: The adjusting connecting fixing block (7) has an L-shaped structure and a scale is engraved on the adjusting connecting fixing block (7).

5. The holder according to claim 1, wherein: The locking assembly (10) includes a locking fixing plate (101), which is connected to the transverse support block (1). A guide sliding hole (102) is provided at the central axis of the locking fixing plate (101). A guide groove is provided on the locking fixing plate (101) opposite to the guide sliding hole (102). A left vertical support block is slidably connected to the guide groove. A locking bolt (103) is slidably connected to the guide sliding hole (102). One end of the locking bolt (103) passes through the guide sliding hole and is screwed into the screw hole of the left vertical support block (2).

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