Profiling tapping jig

Abstract

The utility model discloses a profiling tapping jig which comprises a base and a positioning groove formed in the base, the positioning groove is used for containing a machined workpiece, the positioning groove is formed in one side of the base in a sunken mode, and the shape of the peripheral wall of the positioning groove is matched with the shape of the side, making contact with the bottom wall of the positioning groove, of the workpiece. When the workpiece is placed in the positioning groove, the position, needing tapping, of the workpiece is right opposite to the tool. Due to limitation of the peripheral wall of the positioning groove, the difficulty of position adjustment of a workpiece and tool alignment is reduced, the workpiece can be machined more easily, the tapping speed of the workpiece can be increased, and the machining efficiency of the workpiece is improved.

Description

Technical Field

[0001] This utility model relates to the field of jigs, and in particular to a contour tapping jig. Background Technology

[0002] In modern manufacturing, jigs, as important auxiliary tools, play a crucial role in ensuring the accuracy and stability of product processing and improving production efficiency. Jigs are mainly used to assist in controlling the position or movement during processing and are widely used in woodworking, metalworking, machinery, electrical control, and many other fields. However, when dealing with the processing of irregularly shaped workpieces, existing jig usage methods reveal significant limitations.

[0003] For example, in the furniture manufacturing industry, taking the tapping of irregularly shaped wooden parts as an example, traditional jigs are difficult to perfectly fit due to the irregular shapes and significant differences in outline and size of these parts. During processing, workers often need to rely on their experience to manually adjust the position of the workpiece in the jig multiple times to find the optimal machining point. Furthermore, for different irregularly shaped parts, it is necessary to frequently adjust the jig parameters, such as the angle of the positioning device and the clamping force. This series of operations is not only tedious and complex, requiring workers to possess high levels of professional skills and concentration, but is also extremely time-consuming.

[0004] Furthermore, each manual adjustment of the workpiece position and fixture parameters takes time, and the accumulated time consumption is considerable when batch processing irregularly shaped wooden parts. Moreover, manual operation is greatly affected by the subjective factors of the workers. Different workers have different levels of skill and judgment standards, making it difficult to ensure the consistency and accuracy of each adjustment, which in turn leads to unstable product quality and an increased defect rate. Utility Model Content

[0005] To reduce the tedious and inefficient manual adjustment of irregularly shaped workpieces, this utility model provides a contour tapping fixture.

[0006] This utility model provides a technical solution that adopts the following approach:

[0007] A contour tapping fixture includes a base and a positioning groove formed on the base. The positioning groove is used to place the workpiece to be processed. The positioning groove is recessed on one side of the base. The shape of the peripheral wall of the positioning groove is adapted to the shape of the side of the workpiece that contacts the bottom wall of the positioning groove. When the workpiece is placed in the positioning groove, the position of the workpiece to be tapped is directly opposite the cutting tool.

[0008] The irregularly shaped workpiece is placed in the positioning groove. The peripheral wall of the positioning groove fits against the peripheral wall of the workpiece, thus restricting the multi-directional movement of the workpiece. This makes it less likely for the workpiece to move slowly within the positioning groove, and ensures that the tapping position of the workpiece is directly aligned with the tool. The restriction of the peripheral wall of the positioning groove reduces the difficulty of adjusting the position of the workpiece and aligning the tool, making the workpiece easier to process. This is beneficial to improving the tapping speed of the workpiece and increasing the processing efficiency.

[0009] Preferably, the base is provided with a top cover, and the top cover is connected to the base by bolts. The top cover and the base are provided with corresponding bolt holes.

[0010] The top cover is bolted to the base, which facilitates the disassembly and assembly of workpieces and improves loading and unloading efficiency. The bolt holes are precisely positioned to enhance connection stability and ensure the alignment accuracy between the top cover and the base. Furthermore, the top cover can be adapted to multiple workpieces. When the shape of the workpiece changes, only the base needs to be replaced, without replacing the top cover, which reduces costs and facilitates maintenance.

[0011] Preferably, the upper cover has a tapping positioning hole.

[0012] The tapping positioning holes on the top cover can accurately locate the tapping position, improve tapping accuracy and efficiency, and make the tapping position more intuitive.

[0013] Preferably, the base is provided with two positioning grooves, which are symmetrically arranged on both sides of the base.

[0014] The two positioning slots make fuller use of the space on the base, and the symmetrical arrangement ensures that the fixture is subjected to balanced forces when the workpieces in the two positioning slots are processed at the same time. This makes full use of the fixture while protecting it and reducing the possibility of fixture damage.

[0015] Preferably, only one bolt hole is provided, and the bolt hole is located between two positioning slots.

[0016] With only one bolt hole located between the two positioning slots, the fixture structure is simplified, the processing and assembly complexity is reduced, and the number of parts and costs are decreased. At the same time, the centrally located bolt hole avoids interference with the workpieces in the two positioning slots, ensuring that the workpiece placement and processing space are not affected. Furthermore, when the workpieces are processed symmetrically in the two positioning slots, this design does not disrupt the force balance of the fixture, ensuring the stability of the fixture. It also reduces stress concentration problems caused by multiple bolt holes and extends the service life of the fixture.

[0017] Preferably, the bottom of the positioning groove is configured to correspond to the shape of the workpiece sidewall that it contacts.

[0018] When the side wall of the contact positioning groove of the workpiece is not planar, the bottom wall of the positioning groove can fit the workpiece, making the support of the positioning groove for the workpiece more stable and reducing the possibility of deformation of the workpiece under stress.

[0019] In summary, this utility model has the following beneficial technical effects:

[0020] The irregularly shaped workpiece is placed in the positioning groove. The peripheral wall of the positioning groove fits against the peripheral wall of the workpiece, thus restricting the multi-directional movement of the workpiece. This makes it less likely for the workpiece to move slowly within the positioning groove, and ensures that the tapping position of the workpiece is directly aligned with the tool. The restriction of the peripheral wall of the positioning groove reduces the difficulty of adjusting the position of the workpiece and aligning the tool, making the workpiece easier to process. This is beneficial to improving the tapping speed of the workpiece and increasing the processing efficiency. Attached Figure Description

[0021] Figure 1 This is a top view of a contour tapping fixture according to this utility model.

[0022] Figure 2 This is a front view of a contour tapping fixture according to this utility model. The dotted lines are used to indicate the internal structure.

[0023] Explanation of reference numerals in the attached diagram: 1. Base; 2. Positioning groove; 3. Top cover; 4. Bolt hole; 5. Tapping positioning hole. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0025] This utility model discloses a contour tapping fixture.

[0026] Reference Figure 1 as well as Figure 2 A contour tapping fixture includes a base 1 and a positioning groove 2 formed on the base 1. The positioning groove 2 is used to place the workpiece to be processed. The positioning groove 2 is recessed on one side of the base 1. The shape of the peripheral wall of the positioning groove 2 is adapted to the shape of the side of the workpiece that contacts the bottom wall of the positioning groove 2. When the workpiece is placed in the positioning groove 2, the tapping position of the workpiece is directly opposite the tool.

[0027] The irregularly shaped workpiece is placed in the positioning groove 2. The peripheral wall of the positioning groove 2 fits against the peripheral wall of the workpiece, thereby restricting the multi-directional movement of the workpiece. This makes it less likely for the workpiece to move slowly within the positioning groove 2, and ensures that the tapping position of the workpiece is directly aligned with the tool. The restriction of the peripheral wall of the positioning groove 2 reduces the difficulty of adjusting the position of the workpiece and aligning the tool, making the workpiece easier to process, which is conducive to improving the tapping speed of the workpiece and improving the processing efficiency of the workpiece.

[0028] Reference Figure 1 as well as Figure 2 In this embodiment, the base 1 is provided with an upper cover 3, which is connected to the base 1 by bolts. The upper cover 3 and the base 1 are provided with corresponding connecting bolt holes 4.

[0029] The upper cover 3 is bolted to the base 1, which facilitates the disassembly and assembly of workpieces and improves loading and unloading efficiency; the bolt holes 4 are precisely positioned to enhance connection stability and ensure the alignment accuracy of the upper cover 3 and the base 1; and the upper cover 3 can be adapted to multiple workpiece settings. When the shape of the workpiece changes, only the base 1 needs to be replaced without replacing the upper cover 3, which reduces costs and facilitates maintenance.

[0030] Reference Figure 1 as well as Figure 2 In this embodiment, the upper cover 3 has a tapping positioning hole 5.

[0031] The tapping positioning hole 5 on the top cover 3 can accurately locate the tapping position, improve tapping accuracy and efficiency, and make the tapping position more intuitive.

[0032] Reference Figure 1 as well as Figure 2 In this embodiment, the base 1 is provided with two positioning grooves 2, which are symmetrically arranged on both sides of the base 1.

[0033] The two positioning slots 2 can make full use of the space on the base 1. At the same time, the symmetrical arrangement ensures that when the workpieces in the two positioning slots 2 are processed at the same time, the fixture is subjected to balanced force, which protects the fixture while making full use of it and reducing the possibility of fixture damage.

[0034] Reference Figure 1 as well as Figure 2 In this embodiment, only one bolt hole 4 is provided, and the bolt hole 4 is located between the two positioning grooves 2.

[0035] With only one bolt hole 4 located between the two positioning slots 2, the fixture structure is simplified, the processing and assembly complexity is reduced, and the number of parts and costs are decreased. At the same time, the centrally located bolt hole 4 avoids interference with the workpieces in the two positioning slots 2, ensuring that the workpiece placement and processing space are not affected. Furthermore, when the workpieces are processed symmetrically in the two positioning slots 2, this setting will not disrupt the force balance of the fixture, ensuring the stability of the fixture. It can also reduce stress concentration problems caused by multiple bolt holes 4 and extend the service life of the fixture.

[0036] Reference Figure 1 as well as Figure 2 In this embodiment, the bottom of the positioning groove 2 is configured to correspond to the shape of the workpiece sidewall that it contacts.

[0037] When the side wall of the contact positioning groove 2 of the workpiece is not planar, the bottom wall of the positioning groove 2 can fit the workpiece, making the support of the positioning groove 2 for the workpiece more stable and reducing the possibility of deformation of the workpiece under force.

[0038] The above are all 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 covered within the scope of protection of this utility model.

Claims

1. A contour-following tapping fixture, characterized in that: The device includes a base and a positioning groove formed on the base. The positioning groove is used to place the workpiece and is recessed on one side of the base. The shape of the peripheral wall of the positioning groove is adapted to the shape of the side of the workpiece that contacts the bottom wall of the positioning groove. When the workpiece is placed in the positioning groove, the tapping position of the workpiece is directly opposite the cutting tool. The base is provided with a top cover, which is bolted to the base. The top cover and the base have corresponding bolt holes. The top cover has a tapping positioning hole. The base is provided with two positioning grooves, which are symmetrically arranged on both sides of the base. The bottom of the positioning groove is shaped to correspond to the side wall of the workpiece it contacts. The peripheral wall of the positioning groove fits against the peripheral wall of the workpiece, thereby restricting the multi-directional movement of the workpiece. The top cover can accommodate multiple workpieces.

2. The conformal tapping fixture according to claim 1, characterized in that: Only one bolt hole is provided, and the bolt hole is located between two positioning slots.

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