A multi-station clamping tool

Abstract

The utility model relates to the technical field of machine tool auxiliary machining clamping, concretely relates to a kind of multi-station clamping tools, including installation base, first clamping block and several second clamping blocks, first clamping block is detachably installed in the middle position of installation base;Second clamping block is detachably installed on installation base, and second clamping block includes clamping part and connecting part and adjusting screw rod, one side of installation base is equipped with limit slot, connecting part is embedded in limit slot, clamping part is towards first clamping block and the clamping groove can be formed between both, screw hole is equipped in connecting part, adjusting screw rod passes through screw hole and is connected to the first clamping block, and adjusting screw rod is rotatably connected to first clamping block. By rotating adjusting screw rod, connecting part can be driven to slide in limit slot, to further realize the space adjustment of clamping groove. Compared with prior art, the jig in the present application is more adaptable, and it is convenient to clamp parts of various shapes and sizes.

Description

Technical Field

[0001] This utility model relates to the technical field of machine tool auxiliary machining clamping, and specifically to a multi-station clamping tool. Background Technology

[0002] A fixture is a clamping device used in mechanical manufacturing to fix an object in the correct position for machining or inspection. Especially in the field of machining, the processing of parts relies heavily on the clamping and fixing of fixtures.

[0003] Existing fixtures are generally only suitable for clamping parts of one shape. When machining and fixing parts of different shapes, specific fixtures are required. Even if there are general-purpose fixtures, they are only convenient for clamping cylindrical parts and are not suitable for clamping parts of other shapes.

[0004] Therefore, there is a lack of a versatile clamp in the existing technology that can be adapted to clamp parts of various shapes and sizes. Utility Model Content

[0005] The purpose of this invention is to provide a solar-powered wireless roof indicator light to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides a multi-station clamping tool, comprising a mounting base, a first clamping block, and several second clamping blocks. The first clamping block is detachably mounted in the middle of the mounting base; the second clamping blocks are detachably mounted on the mounting base, each second clamping block comprising a clamping part, a connecting part, and an adjusting screw. A limiting groove is provided on one side of the mounting base, the connecting part is embedded in the limiting groove, the clamping part faces the first clamping block and a clamping groove can be formed between them, the connecting part is provided with a threaded hole, the adjusting screw passes through the threaded hole and is connected to the first clamping block, and the adjusting screw is rotatably connected to the first clamping block. Furthermore, each of the clamping parts is slidably connected to the mounting base. Furthermore, the first clamping block includes a mounting block and an abutment block, the mounting block being detachably mounted at the middle position of the mounting base, and the abutment block being detachably mounted on the mounting block. Furthermore, the mounting block has a insertion hole on one side, and the adjusting screw passes through the threaded hole and is inserted into the insertion hole. The mounting block has a mounting hole on the top, which is connected to the insertion hole. A limit bolt is inserted into the mounting hole, and the limit bolt abuts against the side wall of the adjusting screw. Furthermore, the tail end of the adjusting screw is provided with a connecting groove, which is arranged around the circumference of the adjusting screw, and the limiting bolt is embedded in the connecting groove. Furthermore, two sets of limiting bolts are provided, located in the connecting grooves on both sides of the adjusting screw. Furthermore, the head of the adjusting screw is provided with an internal hexagonal hole.

[0007] Furthermore, the second clamping block is in two sets, the first clamping block is arranged in a strip shape, and the two sets of the second clamping blocks are respectively located on both sides of the long side of the first clamping block. Furthermore, the mounting base includes a mounting portion and a support portion, the mounting portion being located at the top of the support portion, and the mounting portion being for connecting the first clamping block and the second clamping block. Furthermore, the support portion is provided with a connecting slot.

[0008] The beneficial effects of this utility model are as follows: 1. The second clamping block includes a clamping part, a connecting part, and an adjusting screw. A limiting groove is provided on one side of the mounting base, and the connecting part is embedded in the limiting groove. The clamping part faces the first clamping block. A threaded hole is provided in the connecting part, and the adjusting screw passes through the threaded hole and is connected to the first clamping block. The adjusting screw is rotatably connected to the first clamping block. By rotating the adjusting screw, the connecting part can be driven to slide within the limiting groove, thereby achieving spatial adjustment of the clamping groove. Compared with the prior art, the fixture in this application has stronger adaptability and is convenient for clamping parts of various shapes and sizes.

[0009] 2. Multiple clamping parts are each slidably connected to the mounting base. Depending on the size and shape of the workpiece and the actual usage requirements, one or more clamping parts can be moved to clamp it. After adjusting the clamping parts to the appropriate position, the workpiece can be placed so that it is clamped in the clamping slot.

[0010] 3. The mounting block has a plug hole on one side. The adjusting screw passes through the threaded hole and is inserted into the plug hole. The top of the mounting block has a mounting hole that is connected to the plug hole. A limit bolt is inserted into the mounting hole. After the limit bolt passes through the mounting hole, it can abut against the side wall of the adjusting screw to limit the adjusting screw, so that the adjusting screw can only rotate and cannot slide in the axial direction. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0012] Figure 1This is a schematic diagram of the overall structure of a multi-station clamping tool provided in an embodiment of the present utility model, wherein the clamp is shown as the first clamping state, and the parts to be clamped are not shown. Figure 2 This is a schematic diagram of the overall structure of a multi-station clamping tool provided in an embodiment of the present utility model, wherein the clamp is shown in the second clamping state, and the parts to be clamped are not shown. Figure 3 A schematic diagram of the internal structure of a multi-station clamping tool provided in an embodiment of this utility model; Figure 4 This is a schematic diagram showing the installation state of the adjusting screw used in a multi-station clamping tool provided in an embodiment of the present invention.

[0013] Explanation of reference numerals in the attached figures: 1. Mounting base; 11. Mounting part; 111. Limiting groove; 12. Support part; 121. Connecting slot; 2. First clamping block; 21. Mounting block; 211. Insertion hole; 212. Mounting hole; 22. Abutment block; 23. Limiting bolt; 3. Second clamping block; 31. Clamping part; 32. Connecting part; 321. Threaded hole; 33. Adjusting screw; 331. Connecting groove; 34. Socket hexagonal hole; 4. Clamping groove. Detailed Implementation

[0014] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 utility model based on the specific circumstances.

[0017] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Reference Figures 1 to 4 This utility model provides a multi-station clamping tool, including a mounting base 1, a first clamping block 2, and several second clamping blocks 3. The first clamping block 2 is detachably mounted in the middle of the mounting base 1. The second clamping blocks 3 are detachably mounted on the mounting base 1 and include a clamping part 31, a connecting part 32, and an adjusting screw 33. A limiting groove 111 is provided on one side of the mounting base 1, and the connecting part 32 is embedded in the limiting groove 111. The clamping part 31 faces the first clamping block 2, and a threaded hole 321 is provided in the connecting part 32. The adjusting screw 33 passes through the threaded hole 321 and is connected to the first clamping block 2. The adjusting screw 33 is rotatably connected to the first clamping block 2. By rotating the adjusting screw 33, the connecting part 32 can be driven to slide in the limiting groove 111, thereby realizing the spatial adjustment of the clamping groove 4. Compared with the prior art, the clamp in this application has stronger adaptability and is convenient for clamping parts of various shapes and sizes.

[0019] The specific implementation method of adjusting screw 33 is explained in detail below: The first clamping block 2 includes a mounting block 21 and an abutment block 22. The mounting block 21 is detachably mounted in the middle of the mounting base 1, and the abutment block 22 is detachably mounted on the mounting block 21. The mounting block 21 has a insertion hole 211 on the side facing the adjusting screw 33. The insertion hole 211 is adapted to the adjusting screw 33, and the adjusting screw 33 can be inserted into the insertion hole 211 after passing through the threaded hole 321. The top of the mounting block 21 has a mounting hole 212, which communicates with the insertion hole 211. A limit bolt 23 is inserted into the mounting hole 212, and the limit bolt 23 abuts against the side wall of the adjusting screw 33, limiting the adjusting screw 33 so that it can only rotate and cannot slide in the axial direction. The tail end of the adjusting screw 33 has a connecting groove 331, which is arranged circumferentially around the adjusting screw 33. After the adjusting screw 33 passes through the threaded hole 321, its tail end is inserted into the insertion hole 211. At this time, the connecting groove 331 at the tail end is aligned with the mounting hole 212. The limiting bolt 23 is inserted from the insertion port of the mounting hole 212 into the connecting groove 331, thereby limiting the axial movement of the adjusting screw 33.

[0020] In this embodiment, to ensure smooth rotation of the adjusting screw 33, two sets of limiting bolts 23 are provided, located in the connecting grooves 331 on both sides of the adjusting screw 33. Correspondingly, two sets of mounting holes 212 are required. To ensure successful installation of the clamping tool, the mounting block 21 is installed first, followed by the second clamping block 3, and finally the abutment block 22.

[0021] The head of the adjusting screw 33 is a hexagonal socket 34, which can be tightened and loosened using a hex wrench. Simply inserting the long end of the L-shaped hex wrench allows for operation of the adjusting screw 33 within a narrow space with a very small range of motion, making it very flexible. A limiting groove 111 is formed along the axis of the adjusting screw 33, and the connecting part 32 is shaped to fit the limiting groove 111. The limiting groove 111 serves as a limiting guide, facilitating precise engagement of the clamping part 31 with the abutment block 22.

[0022] Several clamping parts 31 are arranged in a row and located on one side of the first clamping block 2. Each clamping part 31 is slidably connected to the mounting base 1. The clamping parts 31 are arranged opposite to the first clamping block 2, and a clamping groove 4 can be formed between them. One or more clamping parts 31 can be selected for clamping according to the size and shape of the workpiece and the actual use requirements. After adjusting the clamping parts 31 to the appropriate position, the workpiece is placed and the clamping parts 31 are slid so that the workpiece is clamped in the clamping groove 4.

[0023] Furthermore, the second clamping block 3 consists of two sets, the first clamping block 2 is arranged in a strip shape, and the two sets of second clamping blocks 3 are located on both sides of the long side of the first clamping block 2.

[0024] Specifically, the mounting base 1 includes a mounting part 11 and a support part 12. The mounting part 11 is located at the top of the support part 12, and the mounting part 11 is used to connect the first clamping block 2 and the second clamping block 3. The mounting part 11 has a square structure, and the first clamping block 2 has a strip-shaped structure. The first clamping block 2 is installed in the middle of the mounting part 11, leaving space on both sides of the mounting part 11 for the second clamping block 3 to be installed. At this time, the fixture has dual-station clamping, which can place irregularly shaped parts on two stations to achieve double-sided clamping and fixation. Alternatively, parts can be clamped on both stations to achieve batch processing. The first clamping block 2 and the second clamping block 3 can be detachably connected to the mounting base 1. According to actual use requirements, the size and shape of the first clamping block 2 and the second clamping block 3 can be customized, and they can be replaced on the mounting base 1.

[0025] The support part 12 is also provided with a connecting slot 121, which makes it convenient for the support part 12 to be installed in the designated position of the machine tool equipment.

[0026] In this embodiment, the multi-station clamping tool includes a mounting base 1, a first clamping block 2, and several second clamping blocks 3. The first clamping block 2 is detachably mounted in the middle of the mounting base 1. The second clamping blocks 3 are detachably mounted on the mounting base 1 and include a clamping part 31, a connecting part 32, and an adjusting screw 33. A limiting groove 111 is provided on one side of the mounting base 1, and the connecting part 32 is embedded in the limiting groove 111. The clamping part 31 faces the first clamping block 2, and a threaded hole 321 is provided in the connecting part 32. The adjusting screw 33 passes through the threaded hole 321 and is connected to the first clamping block 2. The adjusting screw 33 is rotatably connected to the first clamping block 2. By rotating the adjusting screw 33, the connecting part 32 can be driven to slide in the limiting groove 111, thereby realizing the spatial adjustment of the clamping groove 4. Compared with the prior art, the fixture in this application has stronger adaptability and is convenient for clamping parts of various shapes and sizes.

[0027] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multi-station clamping tool, characterized in that, include: Mounting base (1); The first clamping block (2) is detachably installed in the middle of the mounting base (1); A plurality of second clamping blocks (3) are detachably mounted on the mounting base (1). Each second clamping block (3) includes a clamping part (31), a connecting part (32), and an adjusting screw (33). The mounting base (1) has a limiting groove (111) on one side. The connecting part (32) is embedded in the limiting groove (111). The clamping part (31) faces the first clamping block (2) and a clamping groove (4) can be formed between them. The connecting part (32) has a threaded hole (321). The adjusting screw (33) passes through the threaded hole (321) and is connected to the first clamping block (2). The adjusting screw (33) is rotatably connected to the first clamping block (2).

2. The multi-station clamping tool of claim 1, wherein, Each of the clamping parts (31) is slidably connected to the mounting base (1).

3. The multi-station clamping tool of claim 2, wherein, The first clamping block (2) includes a mounting block (21) and an abutment block (22). The mounting block (21) is detachably mounted in the middle of the mounting base (1), and the abutment block (22) is detachably mounted on the mounting block (21).

4. The multi-station clamping tool of claim 3, wherein, The mounting block (21) has a insertion hole (211) on one side. The adjusting screw (33) passes through the threaded hole (321) and is inserted into the insertion hole (211). The mounting block (21) has a mounting hole (212) on the top. The mounting hole (212) is connected to the insertion hole (211). A limit bolt (23) is inserted into the mounting hole (212). The limit bolt (23) abuts against the side wall of the adjusting screw (33).

5. The multi-station clamping tool of claim 4, wherein, The tail end of the adjusting screw (33) is provided with a connecting groove (331), which is arranged around the adjusting screw (33) in a circumferential manner, and the limiting bolt (23) is embedded in the connecting groove (331).

6. The multi-station clamping tool of claim 5, wherein, Two sets of limiting bolts (23) are provided, located in the connecting grooves (331) on both sides of the adjusting screw (33).

7. The multi-station clamping tool of claim 2 wherein, The head of the adjusting screw (33) is provided with an internal hexagonal hole (34).

8. The multi-station clamping tool of claim 1 wherein, The second clamping block (3) consists of two sets. The first clamping block (2) is arranged in a strip shape, and the two sets of the second clamping blocks (3) are located on both sides of the long side of the first clamping block (2).

9. The multi-station clamping tool of claim 2 wherein, The mounting base (1) includes a mounting part (11) and a support part (12). The mounting part (11) is located at the top of the support part (12). The mounting part (11) is used to connect the first clamping block (2) and the second clamping block (3).

10. The multi-station clamping tool of claim 9, wherein, The support part (12) is provided with a connecting slot (121).

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