A multi-specification tap clamping mechanism for thread tool preparation

Abstract

The utility model relates to tap clamping mechanism field, especially a kind of multi-specification tap clamping mechanism for thread cutting tool preparation.It include tap body, link pipe and clamping device, the inner wall of link pipe is equipped with clamping device, the clamping device includes connecting groove, positioning groove, moving ring, six auxiliary grooves and fixed block, the connecting groove is opened in link pipe, the positioning groove is opened in link pipe, the moving ring is slidably connected with link pipe, six the auxiliary grooves are evenly opened in link pipe, the fixed block is fixedly connected with tap body.The utility model provides a kind of multi-specification tap clamping mechanism for thread cutting tool preparation, solves the problem that existing tap clamping mechanism cannot adapt to different specifications of tap, leading to the need to frequently change clamping tool in the processing process, and additional time and operation are needed when switching specifications each time, increase non-production time, and then lead to the shortcomings of the production flexibility of personnel and production efficiency reduction.

Description

Technical Field

[0001] This utility model relates to the field of tap clamping mechanisms, and in particular to a multi-specification tap clamping mechanism for preparing threaded cutting tools. Background Technology

[0002] A tap clamping mechanism is a type of multi-specification tap clamping mechanism used for preparing threaded cutting tools, mainly for clamping taps. It is quite common in the existing technology.

[0003] Existing technologies, such as the utility model with publication number CN212761581U, disclose a novel tap clamping mechanism. This patent uses a tap body with a detachable clamping structure mounted on it. The clamping structure includes a fixed sleeve, four clamping blocks, a locking sleeve, and an mounting rod. The fixed sleeve is movably mounted on the upper end of the tap body, the four clamping blocks are movably mounted on the fixed sleeve, the locking sleeve is movably mounted on the outside of the fixed sleeve, and the mounting rod is mounted on the upper end of the locking sleeve. This utility model relates to the field of tap clamping components. It has a simple structure, low production cost, and is easy to operate. The clamping blocks are used to clamp and limit the tap body, and the locking sleeves fix the clamping blocks. The operation is simple and the tap body can be easily replaced.

[0004] The inventors discovered in their daily work that the existing tap clamping mechanism cannot adapt to taps of different specifications, which leads to the need to frequently change clamping tools during processing. Each time the specifications are changed, additional time and operation are required, increasing non-productive time and resulting in reduced production flexibility and efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability of existing tap clamping mechanisms to adapt to different specifications of taps, which leads to frequent changes of clamping tools during processing and additional time and operation required each time specifications are changed, increasing non-production time and resulting in reduced production flexibility and efficiency. Therefore, this invention proposes a multi-specification tap clamping mechanism for thread tool preparation.

[0006] To solve the above-mentioned technical problems, this utility model provides a multi-specification tap clamping mechanism for preparing threaded cutting tools, comprising: a tap body, a connecting tube, and a clamping device. The inner wall of the connecting tube is provided with the clamping device, which includes a connecting groove, a positioning groove, a moving ring, six auxiliary grooves, and a fixing block. The connecting groove and the positioning groove are formed on the connecting tube. The moving ring is slidably connected to the connecting tube. The six auxiliary grooves are evenly formed on the connecting tube. The fixing block is fixedly connected to the tap body. The connecting groove and the positioning groove are interconnected. The auxiliary groove is slidably connected to a connecting block. A spring is provided between the side of the connecting block away from the tap body and the auxiliary groove. The two ends of the spring are fixedly connected to the connecting block and the auxiliary groove, respectively. The six connecting blocks are grouped in pairs. A pressing block is fixedly connected to the side of each group of connecting blocks that is close to each other. The pressing block is slidably connected to the connecting pipe. Three abutments are fixedly connected to the side of the moving ring that is close to the pressing block. The abutments abut against the inclined surface of the pressing block. A rotating ring is rotatably connected to the side of the moving ring that is away from the abutments. The rotating ring is threadedly connected to the connecting pipe.

[0007] The effect achieved by the above components is that when personnel need to install tap bodies of different specifications on the connecting pipe, they can first move the tap body to make the fixing block slide into the inner wall of the positioning groove, and then rotate the rotating ring to limit the tap body with the three pressing blocks, thereby making it convenient for personnel to clamp tap bodies of different specifications and improving the work efficiency of personnel.

[0008] Preferably, a limiting rod is fixedly connected to the inner wall of the auxiliary groove, and the limiting rod is slidably connected to the connecting block.

[0009] The effect achieved by the above components is that the limiting rod can limit the connecting block and prevent the connecting block from becoming misaligned during the sliding process on the inner wall of the auxiliary groove.

[0010] Preferably, a protective pad is fixedly connected to the side of the extrusion block near the tap body, and the protective pad abuts against the tap body.

[0011] The effect achieved by the above components is that the protective pad can protect the extrusion block and the tap body, and can prevent the extrusion block from coming into direct contact with the tap body.

[0012] Preferably, the inner wall of the rotating ring is provided with a plurality of anti-slip grooves, and the plurality of anti-slip grooves are evenly provided on the arc surface of the rotating ring.

[0013] The effect achieved by the above components is that the anti-slip groove can increase the friction between the person's hand and the rotating ring, which can prevent the person from slipping during the rotation of the ring.

[0014] Preferably, a guide block is fixedly connected to the side of the fixing block away from the tap body, and the guide block is slidably connected to the positioning groove.

[0015] The effect achieved by the above components is that the guide block can guide the fixed block, making it convenient for personnel to slide the fixed block into the inner wall of the positioning groove.

[0016] Preferably, the fixing block is a stainless steel block.

[0017] The effect achieved by the above components is that the stainless steel block has high strength and good wear resistance, which can prevent the fixing block from deforming during short-term use.

[0018] Compared with related technologies, the multi-specification tap clamping mechanism for preparing threaded cutting tools provided by this utility model has the following beneficial effects:

[0019] This utility model provides a multi-specification tap clamping mechanism for preparing threaded cutting tools. By setting the clamping structure, when personnel need to fix tap bodies of different specifications on the connecting pipe, the clamping structure can facilitate the personnel to clamp the tap bodies of different specifications, thereby improving the adaptability of the connecting pipe and improving the work efficiency of the personnel. Attached Figure Description

[0020] Figure 1 A schematic diagram of a multi-specification tap clamping mechanism for preparing threaded cutting tools provided by this utility model;

[0021] Figure 2 for Figure 1 The diagram shows the structure of the clamping structure.

[0022] Figure 3 for Figure 2 The diagram shows the structural schematic of the cross-sectional structure.

[0023] Figure 4 for Figure 3 The diagram shows a partial structural representation.

[0024] Figure 5 for Figure 2 The diagram shows the structure of the split structure.

[0025] The following are the labeling elements in the diagram: 1. Tap body; 2. Connecting tube; 3. Clamping device; 301. Connecting groove; 302. Positioning groove; 303. Fixing block; 304. Guide block; 305. Auxiliary groove; 306. Connecting block; 307. Limiting rod; 308. Spring; 309. Pressing block; 310. Moving ring; 311. Abutment block; 312. Rotating ring; 313. Anti-slip groove; 314. Protective pad. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] Please see Figure 1 The present invention provides a multi-specification tap clamping mechanism for preparing threaded cutting tools, comprising: a tap body 1, a connecting tube 2 and a clamping device 3, wherein the inner wall of the connecting tube 2 is provided with the clamping device 3.

[0029] In the embodiments of this utility model, please refer to Figures 2 to 5The clamping device 3 includes a connecting groove 301, a positioning groove 302, a moving ring 310, six auxiliary grooves 305, and a fixing block 303. The connecting groove 301 is formed on the connecting pipe 2, the positioning groove 302 is formed on the connecting pipe 2, the moving ring 310 is slidably connected to the connecting pipe 2, the six auxiliary grooves 305 are evenly formed on the connecting pipe 2, the fixing block 303 is fixedly connected to the tap body 1, the connecting groove 301 and the positioning groove 302 are interconnected, and a connecting block 306 is slidably connected inside the auxiliary groove 305. The side of the connecting block 306 away from the tap body 1 is connected to the auxiliary groove 305. A spring 308 is provided between 05. The two ends of the spring 308 are fixedly connected to the connecting block 306 and the auxiliary groove 305 respectively. The six connecting blocks 306 are in pairs. A pressing block 309 is fixedly connected to the side of a pair of connecting blocks 306 that is close to each other. The pressing block 309 is slidably connected to the connecting tube 2. Three abutments 311 are fixedly connected to the side of the moving ring 310 that is close to the pressing block 309. The abutments 311 abut against the inclined surface of the pressing block 309. A rotating ring 312 is rotatably connected to the side of the moving ring 310 that is away from the abutments 311. The rotating ring 312 is threadedly connected to the connecting tube 2. When personnel need to install tap bodies 1 of different specifications onto connecting pipes 2, they can first move the tap body 1 to slide the fixing block 303 into the inner wall of the positioning groove 302. Then, the personnel can rotate the rotating ring 312 to limit the tap body 1 with the three pressing blocks 309, thus facilitating the clamping of tap bodies 1 of different specifications and improving work efficiency. The inner wall of the auxiliary groove 305 is fixedly connected to a limiting rod 307, which is slidably connected to the connecting block 306. The limiting rod 307 can limit the connecting block 306 and prevent it from misaligning during sliding on the inner wall of the auxiliary groove 305. A protective pad 314 is fixedly connected to the side of the pressing block 309 near the tap body 1, and the protective pad 314 abuts against the tap body 1. The protective pad 314 protects the extrusion block 309 and the tap body 1, preventing direct contact between them. The inner wall of the rotating ring 312 has several anti-slip grooves 313 evenly distributed on its arc surface. These grooves increase friction between the user's hand and the rotating ring 312, preventing slippage during rotation. A guide block 304 is fixedly connected to the side of the fixed block 303 away from the tap body 1, and slidably connects to the positioning groove 302. The guide block 304 guides the fixed block 303, facilitating its sliding into the inner wall of the positioning groove 302. The fixed block 303 is made of stainless steel, which has high strength and good wear resistance, preventing deformation during short-term use.

[0030] The working principle of the multi-specification tap clamping mechanism for preparing threaded cutting tools provided by this utility model is as follows: When a person needs to clamp the tap body 1 inside the connecting tube 2, the person can first move the tap body 1. The tap body 1 drives the fixing block 303 to move closer to the connecting tube 2. The fixing block 303 drives the guide block 304 to move closer to the connecting tube 2 until the guide block 304 and the fixing block 303 slide into the inner wall of the positioning groove 302 through the connecting groove 301. The guide block 304 can... The fixed block 303 is guided to facilitate sliding it into the inner wall of the positioning groove 302. Then, the operator rotates the rotating ring 312, causing it to move closer to the extrusion block 309. The anti-slip groove 313 on the arc surface of the rotating ring 312 increases the friction between the operator's hand and the ring, preventing slippage during rotation. The rotating ring 312 then drives the moving ring 310 to move closer to the extrusion block 309. The moving ring 310 drives the three abutment blocks 311 to move closer to the pressing block 309 until the inclined surface of the abutment block 311 abuts against the inclined surface of the pressing block 309. At this time, the abutment block 311 will drive the pressing block 309 to move closer to the tap body 1. The pressing block 309 drives the two connecting blocks 306 and the protective pad 314 to move closer to the tap body 1. The connecting block 306 drives the spring 308 to be stretched. The connecting block 306 also slides on the arc surface of the limiting rod 307. The connecting block 306 can be limited to prevent it from becoming misaligned during sliding on the inner wall of the auxiliary groove 305 until the three protective pads 314 come into contact with the tap body 1. The protective pads 314 can protect the pressing block 309 and the tap body 1 and prevent the pressing block 309 from directly contacting the tap body 1. The fixing block 303 is a stainless steel block. Stainless steel blocks have high strength and good wear resistance, which can prevent the fixing block 303 from deforming during short-term use.

[0031] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-specification tap clamping mechanism for preparing threaded cutting tools, characterized in that, include: The tap body (1), connecting tube (2), and clamping device (3) are provided. The inner wall of the connecting tube (2) is provided with clamping device (3). The clamping device (3) includes connecting groove (301), positioning groove (302), moving ring (310), six auxiliary grooves (305), and fixing block (303). The connecting groove (301) is opened on the connecting tube (2), the positioning groove (302) is opened on the connecting tube (2), the moving ring (310) is slidably connected to the connecting tube (2), the six auxiliary grooves (305) are evenly opened on the connecting tube (2), the fixing block (303) is fixedly connected to the tap body (1), the connecting groove (301) and the positioning groove (302) are interconnected, and a connecting block (306) is slidably connected inside the auxiliary groove (305). A spring (308) is provided between the side of the connecting block (306) away from the tap body (1) and the auxiliary groove (305). The two ends of the spring (308) are fixedly connected to the connecting block (306) and the auxiliary groove (305) respectively. The six connecting blocks (306) are in pairs. A pressing block (309) is fixedly connected to the side of the connecting blocks (306) that are close to each other. The pressing block (309) is slidably connected to the connecting tube (2). Three abutments (311) are fixedly connected to the side of the moving ring (310) that is close to the pressing block (309). The abutments (311) abut against the inclined surface of the pressing block (309). A rotating ring (312) is rotatably connected to the side of the moving ring (310) away from the abutments (311). The rotating ring (312) is threadedly connected to the connecting tube (2).

2. The multi-specification tap clamping mechanism for preparing threaded cutting tools according to claim 1, characterized in that, The inner wall of the auxiliary groove (305) is fixedly connected to a limiting rod (307), and the limiting rod (307) is slidably connected to the connecting block (306).

3. The multi-specification tap clamping mechanism for preparing threaded cutting tools according to claim 1, characterized in that, The extrusion block (309) is fixedly connected to a protective pad (314) on the side near the tap body (1), and the protective pad (314) abuts against the tap body (1).

4. The multi-specification tap clamping mechanism for preparing threaded cutting tools according to claim 1, characterized in that, The inner wall of the rotating ring (312) is provided with a number of anti-slip grooves (313), and the number of anti-slip grooves (313) are evenly provided on the arc surface of the rotating ring (312).

5. A multi-specification tap clamping mechanism for preparing threaded cutting tools according to claim 1, characterized in that, The fixed block (303) is fixedly connected to a guide block (304) on the side away from the tap body (1), and the guide block (304) is slidably connected to the positioning groove (302).

6. The multi-specification tap clamping mechanism for preparing threaded cutting tools according to claim 1, characterized in that, The fixing block (303) is a stainless steel block.

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