High coaxiality modular quick-change collet tooling

Abstract

The utility model belongs to the technical field of collet fixtures, and particularly relates to a high coaxiality modular quick-change collet fixture. The utility model includes a workpiece, which is inserted into one end of a base block through the other side of a connecting ring block, and a plurality of second positioning blocks are inserted into the other end of the base block, a wedge block portion is inserted into the second positioning block, and the wedge block portion is connected to the first positioning block, and the first positioning block is connected to the clamping groove above the connecting component block, a connecting plate is provided in the connecting component block, and the workpiece is provided in the connecting plate. The utility model utilizes the first positioning block to form an integral body with the connecting component block and the workpiece to form a modular structure, which can be replaced during processing, avoiding alignment work during each processing, ensuring the coaxiality of the workpiece, reducing the working time and the cumbersomeness of the operation, and increasing the processing efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of collet tools and relates to a high coaxiality modular quick-change collet tool. Background Art

[0002] In the field of mechanical production and processing, "tooling" refers to the production process equipment, which is a general term for various tools used in the manufacturing process. Classification of tooling: including cutting tools, fixtures, molds, gauges, gauges, auxiliary tools, pliers tools, workstation equipment, etc. Special cutting tools, fixtures, molds, gauges, gauges, auxiliary tools for processing, as well as pliers tools and workstation equipment for specific assembly. When the existing cylindrical matching parts are processed, they need to be processed in batches because they are matched assembly, and the coaxiality of the matching parts needs to be maintained during processing. The current common method is to calibrate once every time a single component is processed to ensure coaxiality, and because the two matching parts are different, external auxiliary clamping is required, resulting in long processing time, cumbersome operation, and low efficiency. Therefore, in response to the above problems, a high-coaxiality modular quick-change collet tooling is proposed. Utility Model Content

[0003] The utility model aims to solve the above problems and provide a high coaxiality modular quick-change collet tool.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A high coaxiality modular quick-change collet tooling comprises a workpiece, one end of which is covered with a connecting plate, and the connecting plate is covered with a connecting component block on the outside, a first positioning block is inserted above the connecting component block, and a wedge block portion is inserted above the first positioning block, the wedge block portion is inserted below the second positioning block, the second positioning block is placed below the base block, and a connecting ring block is clamped above the base block.

[0006] In the above-mentioned high-coaxiality modular quick-change collet tooling, a step portion is provided at one end of the workpiece, and the outer wall of the step portion is fixedly connected to multiple connecting plates, and the bottom of the connecting plate is tightly fitted with the upper plane of the step portion. At the same time, multiple connecting plates equally divide the side wall of one end of the workpiece.

[0007] In the above-mentioned high-coaxiality modular quick-change collet tooling, an inner opening is provided on the inner side of the connecting component block, and a fixed connecting connecting plate is inserted into the inner opening. At the same time, the connecting component block corresponds one-to-one to the plurality of connecting plates, and the connecting component block and the connecting plate are pressed against the outer wall of one end of the workpiece.

[0008] In the above-mentioned high-coaxiality modular quick-change collet tooling, a clamping groove is opened in the middle of the upper part of the connecting component block, and the clamping grooves above the connecting component blocks are symmetrical in center, and the first positioning blocks are fixedly connected in the clamping groove, and the symmetry center of the first positioning blocks is coaxial with the center of the workpiece.

[0009] In the above-mentioned high coaxiality modular quick-change collet fixture, a fixedly connected wedge block portion is inserted into the upper part of the first positioning block, and both ends of the wedge block portion do not exceed both ends of the first positioning block, and the wedge block portion is T-shaped.

[0010] In the above-mentioned high coaxiality modular quick-change collet fixture, a movable groove is opened below the second positioning block, and the upper part of the sliding connection wedge block is inserted into the movable groove. At the same time, there is a distance between the bottom of the second positioning block and the top of the first positioning block.

[0011] In the above-mentioned high coaxiality modular quick-change collet fixture, a plurality of slide grooves are provided at the bottom of the base block, and the plurality of slide grooves correspond to the second positioning block.

[0012] In the above-mentioned high coaxiality modular quick-change collet fixture, a slot portion is provided above the second positioning block, and the slot portion is inserted into the sliding connection slide slot portion.

[0013] In the above-mentioned high coaxiality modular quick-change collet fixture, a ring groove portion is opened on the base block, and a connecting ring block is fixedly inserted into the ring groove portion, and the connecting ring block is connected to the device.

[0014] In the above-mentioned high coaxiality modular quick-change collet fixture, the connecting ring block, the base block, the connecting component block and the workpiece are coaxial.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model inserts the other side of the connecting ring block into one end of the base block, and inserts a plurality of second positioning blocks into the other end of the base block, inserts a wedge block part into the second positioning block, and the wedge block part is connected to the first positioning block, and the first positioning block is connected to the clamping groove above the connecting component block, a connecting plate is provided in the connecting component block, and a workpiece is provided in the connecting plate, the first positioning block is integrated with the connecting component block and the workpiece to form a modular structure, which can be replaced during processing, avoiding the alignment work during each processing, ensuring the coaxiality of the workpiece, reducing the working time and the cumbersome operation, and increasing the processing efficiency.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall side view of the utility model

[0020] Figure 3 It is an overall exploded top view schematic diagram of the utility model;

[0021] Figure 4 It is an overall exploded bottom view schematic diagram of the utility model;

[0022] Figure 5 It is a schematic diagram of the matching structure of the workpiece and the connecting component block of the utility model.

[0023] In the figure: 1, workpiece; 101, step portion; 2, connecting component block; 21, clamping groove; 22, inner opening portion; 3, base block; 31, slide groove portion; 32, ring groove portion; 4, connecting ring block; 5, first positioning block; 51, wedge block portion; 6, second positioning block; 61, clamping groove portion; 62, movable groove portion; 7, connecting plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-5 As shown, a high coaxiality modular quick-change collet tooling comprises a workpiece 1, one end of the workpiece 1 is provided with a connecting plate 7, and the connecting plate 7 is provided with a connecting component block 2 on the outside, a first positioning block 5 is inserted above the connecting component block 2, and a wedge block portion 51 is inserted above the first positioning block 5, the wedge block portion 51 is inserted below the second positioning block 6, the second positioning block 6 is placed below the base block 3, and a connecting ring block 4 is clamped above the base block 3.

[0026] A step portion 101 is provided at one end of the workpiece 1, and the outer wall of the step portion 101 is fixedly connected to multiple connecting plates 7, and the bottom of the connecting plate 7 is tightly fitted with the upper plane of the step portion 101, and the multiple connecting plates 7 equally divide the side wall of one end of the workpiece 1.

[0027] A connection plate 7 is provided on the step portion 101 on one side of the workpiece 1 , so that the connection plate 7 wraps the workpiece 1 in equal parts, and performs certain protective processing on the workpiece 1 .

[0028] Furthermore, an inner opening 22 is provided on the inner side of the connecting component block 2, and a connecting plate 7 is fixedly inserted into the inner opening 22. Meanwhile, the connecting component block 2 corresponds to a plurality of connecting plates 7 one by one, and the connecting component block 2 and the connecting plates 7 are pressed against the outer wall of one end of the workpiece 1.

[0029] A connecting component block 2 is correspondingly provided on the outside of the connecting plate 7. Before processing, the connecting component block 2, the connecting plate 7 and the workpiece 1 are connected as one body. In this way, during processing, the integrated structure can be modularized and quickly connected to the equipment. At the same time, it can be quickly disassembled after processing.

[0030] Furthermore, a clamping groove 21 is opened in the middle of the upper part of the connecting component block 2, and the clamping grooves 21 above the connecting component blocks 2 are centrally symmetrical, and the first positioning blocks 5 are fixedly connected in the clamping groove 21, and the symmetry centers of the first positioning blocks 5 are coaxial with the center of the workpiece 1.

[0031] Furthermore, a fixedly connected wedge block portion 51 is inserted into the upper part of the first positioning block 5 , and both ends of the wedge block portion 51 do not exceed both ends of the first positioning block 5 , and the wedge block portion 51 is in a T-shape.

[0032] A first positioning block 5 is provided above the connecting component block 2, and a wedge block portion 51 is provided above the first positioning block 5. After a plurality of first positioning blocks 5 and wedge block portions 51 are equally divided, a space is formed therebetween, and the upper component can be inserted therein. The equally divided arrangement of the first positioning blocks 5 and the wedge block portions 51 forms a coaxial line, thereby driving the lower workpiece 1 to be connected to the upper part.

[0033] Furthermore, a movable groove 62 is provided below the second positioning block 6 , and the upper part of the sliding connection wedge block 51 is inserted into the movable groove 62 , and there is a distance between the bottom of the second positioning block 6 and the top of the first positioning block 5 .

[0034] Furthermore, a plurality of slide grooves 31 are formed at the bottom of the base block 3 , and the plurality of slide grooves 31 correspond to the second positioning block 6 .

[0035] The wedge block portion 51 above the first positioning block 5 is inserted into the second positioning block 6, so that the first positioning block 5 and the second positioning block 6 are fixed, and the multiple second positioning blocks 6 correspond to the multiple first positioning blocks 5, so that the center formed by the two is consistent.

[0036] Furthermore, a slot portion 61 is provided on the upper portion of the second positioning block 6 , and the slot portion 61 is inserted into the sliding connection slide slot portion 31 .

[0037] Furthermore, a ring groove portion 32 is provided on the top of the base block 3, and the connecting ring block 4 is inserted and fixedly connected in the ring groove portion 32, and the connecting ring block 4 is connected to the device.

[0038] Furthermore, the connecting ring block 4 , the base block 3 , the connecting component block 2 and the workpiece 1 are on the same axis.

[0039] The second positioning block 6 is inserted into the bottom of the base block 3 and connected to an external control, so that the second positioning block 6 can move within the bottom of the base block 3, and the connecting ring block 4 provided above the base block 3 is connected to the top of the external device, so that the second positioning block 6, the base block 3, and the connecting ring block 4 are all placed on the equipment and are not used for replacement.

[0040] Working principle:

[0041] A connecting ring block 4 is connected to the main equipment, and the other side of the connecting ring block 4 is inserted into one end of the base block 3, and a plurality of second positioning blocks 6 are inserted into the other end of the base block 3, so that the connecting ring block 4, the base block 3, and the plurality of second positioning blocks 6 form a whole and are driven by the equipment. When working, the whole is not replaced, and a wedge block portion 51 is inserted into the second positioning block 6, and the wedge block portion 51 is connected to the first positioning block 5, and the first positioning block 5 is connected to the clamping groove 21 above the connecting component block 2, so that the plurality of connecting component blocks 2 form a circle body, and the connecting component block 2 is integrated with the first positioning block 5, a connecting plate 7 is provided in the connecting component block 2, and a workpiece 1 is provided in the connecting plate 7, so that the workpiece 1, the connecting plate 7, and the connecting component block 2 are integrated, and when processing During the process, it is a replaceable structure. When processing is carried out, the second positioning block 6 is externally controlled to move in the slide groove portion 31, away from the center point or closer to the center point position. Among them, when the second positioning block 6 is away from the center point, the wedge block portion 51 on the first positioning block 5 is placed on the route of the moving groove portion 62 below the second positioning block 6, and then the second positioning block 6 is pulled closer, so that the wedge block portion 51 is inserted into the moving groove portion 62, so that the connecting component block 2 is fixed to the workpiece 1, and the workpiece 1 is now consistent with the axis of the base block 3. After the processing of the workpiece 1 is completed, the second positioning block 6 is controlled to move away, the wedge block portion 51 can be withdrawn, and the entire structure at the workpiece 1 is taken away to carry out the next step of matching parts processing, and the same principle is used to make the workpiece 1 coaxial with the matching parts.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0043] Although this article uses more terms such as 1, workpiece; 101, step portion; 2, connecting assembly block; 21, clamping groove; 22, inner opening; 3, base block; 31, slide groove portion; 32, ring groove portion; 4, connecting ring block; 5, first positioning block; 51, wedge block portion; 6, second positioning block; 61, clamping groove portion; 62, movable groove portion; 7, connecting plate, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A high coaxiality modular quick-change collet fixture, comprising a workpiece (1), characterized in that: A connecting plate (7) is provided on one end of the workpiece (1), and a connecting assembly block (2) is provided on the outside of the connecting plate (7). A first positioning block (5) is inserted above the connecting assembly block (2), and a wedge block portion (51) is inserted above the first positioning block (5). The wedge block portion (51) is inserted above the bottom of a second positioning block (6). The second positioning block (6) is placed above the bottom of a base block (3), and a connecting ring block (4) is clamped above the base block (3).

2. The high coaxiality modular quick-change collet fixture according to claim 1, characterized in that: A step portion (101) is provided at one end of the workpiece (1), and the outer wall of the step portion (101) is fixedly connected to a plurality of connecting plates (7), and the bottom of the connecting plate (7) is tightly fitted with the upper plane of the step portion (101), and the plurality of connecting plates (7) equally divide the side wall of one end of the workpiece (1).

3. The high coaxiality modular quick-change collet fixture according to claim 2, characterized in that: An inner opening (22) is provided on the inner side of the connecting component block (2), and a connecting plate (7) is inserted and fixed into the inner opening (22). The connecting component block (2) corresponds to a plurality of connecting plates (7) one by one, and the connecting component block (2) and the connecting plates (7) are pressed against the outer wall of one end of the workpiece (1).

4. The high coaxiality modular quick-change collet fixture according to claim 3, characterized in that: A clamping groove (21) is provided in the middle of the upper part of the connecting component block (2), and the centers of the clamping grooves (21) above the connecting component blocks (2) are symmetrical. A first positioning block (5) is fixedly connected in the clamping groove (21), and the symmetry centers of the first positioning blocks (5) are coaxial with the center of the workpiece (1).

5. The high coaxiality modular quick-change collet fixture according to claim 4, characterized in that: A fixedly connected wedge block portion (51) is inserted into the upper part of the first positioning block (5), and both ends of the wedge block portion (51) do not extend beyond both ends of the first positioning block (5), and the wedge block portion (51) is in a T-shape.

6. The high coaxiality modular quick-change collet fixture according to claim 5, characterized in that: A movable groove (62) is provided below the second positioning block (6), and the upper part of the sliding connection wedge block (51) is inserted into the movable groove (62). At the same time, there is a distance between the bottom of the second positioning block (6) and the top of the first positioning block (5).

7. The high coaxiality modular quick-change collet fixture according to claim 6, characterized in that: A plurality of slide grooves (31) are provided at the bottom of the base block (3), and the plurality of slide grooves (31) correspond to the second positioning block (6).

8. The high coaxiality modular quick-change collet fixture according to claim 7, characterized in that: A slot portion (61) is provided above the second positioning block (6), and the slot portion (61) is inserted into the sliding connection slide slot portion (31).

9. The high coaxiality modular quick-change collet fixture according to claim 8, characterized in that: A ring groove portion (32) is provided above the base block (3), and a connecting ring block (4) is inserted and fixedly connected in the ring groove portion (32), and the connecting ring block (4) is connected to the equipment.

10. The high coaxiality modular quick-change collet fixture according to claim 9, characterized in that: The connecting ring block (4), the base block (3), the connecting component block (2) and the workpiece (1) are on the same axis.

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