Double-end tapping and milling integrated equipment and using method

By designing an integrated dual-head tapping and milling machine, a low-speed motor and an electric telescopic rod system are used to achieve dual-head tapping and automatic milling, solving the problem that existing equipment cannot perform dual-head tapping and inspection, and improving processing efficiency and accuracy.

CN121061602AActive Publication Date: 2025-12-05HONGJI (SUZHOU) AUTOMOTIVE PARTS CO LTD
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Patent Information

Application Number
CN202511597898.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2025-12-05
Estimated Expiration
2045-11-04

AI Technical Summary

Technical Problem

Existing internal thread tapping equipment cannot perform dual-head tapping and lacks automatic adjustment and detection functions, resulting in low processing efficiency and low precision.

Method used

A dual-head tapping and milling integrated machine was designed. It uses two low-speed motors to drive the tapping and milling cutters to achieve simultaneous tapping on both heads. The machine is automatically adjusted and detected through an electric telescopic rod and a feedback button system to ensure accurate workpiece positioning and precision.

Benefits of technology

It improves workpiece tapping efficiency, ensures dual-head automatic milling, reduces machining errors, and promptly prompts for replacement of tapping milling cutters, thereby improving machining accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides double-end tapping and milling integrated equipment and a using method, and relates to the technical field of tapping and milling machining. The positioning and pressing piece is mounted on the tapping and milling piece; the positioning and pressing piece is used for positioning a workpiece to be tapped, and the positioning and pressing piece is further used for pressing the workpiece to be tapped; the replacement auxiliary part is mounted on the front side of the tapping and milling part and is used for detecting the tapping precision of the workpiece; a control panel is mounted on the replacement auxiliary part and used for controlling the tapping and milling part, the positioning and pressing part and the replacement auxiliary part; the output shafts of the two low-speed motors a drive the two tapping milling cutters to rotate, double-end tapping of a workpiece is achieved at the same time, and the tapping efficiency of the workpiece is improved; the problems that the double-end tapping function is not achieved generally, when the two ends of a workpiece need to be tapped, the workpiece needs to be machined twice, and the tapping efficiency of the workpiece is affected are solved.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of tapping milling processing, more particularly, relates to a double-head tapping and milling integrated device and a use method. BACKGROUND

[0002] Internal thread tapping equipment is a key tool for processing internal threads of workpieces, mainly used for quickly and accurately cutting thread structures in pre-drilled holes; compared with manual tapping, this equipment can significantly improve efficiency and ensure thread accuracy, especially suitable for batch production scenes such as automobile parts and electronic components; after tapping processing of workpieces, plane milling processing is usually required.

[0003] Currently, there are still the following problems when tapping and milling processing workpieces: 1. Generally does not have double-head tapping function, when both ends of the workpiece need to be tapped, the workpiece needs to be processed twice, affecting the tapping efficiency of the workpiece, and the workpiece cannot be automatically milled after double-head tapping; 2. The pressing structure cannot be automatically adjusted according to the processing state of the workpiece, and the workpiece can also be tapped when it is not accurately placed in the positioning area, which leads to the workpiece being prone to processing errors; 3. It is not convenient for workers to intermittently detect whether the tapped workpiece meets the processing accuracy requirements, and it cannot assist workers in replacing tapping and milling tools. SUMMARY

[0004] The present application relates to a double-head tapping and milling integrated device and a use method, which has a tapping and milling part, a positioning and pressing part, and a replacement assisting part; the output shafts of two low-speed motors a drive two tapping and milling tools to rotate, realizing double-head tapping of the workpiece at the same time, improving the tapping efficiency of the workpiece, and enabling double-head automatic milling processing after double-head tapping of the workpiece; when one or both feedback buttons b are in an unpressed state, four electric telescopic rods a do not work, ensuring that the workpiece will not have processing errors; the installation of the clamping block can press the corresponding feedback button c, making the alarm in the control panel work, so that workers can know that the two tapping and milling tools need to be replaced; solving the problems of not having double-head tapping function, the workpiece being prone to processing errors, and being unable to assist workers in replacing tapping and milling tools.

[0005] In a first aspect, the present disclosure provides a double-end tapping and milling integrated device for machining a workpiece, comprising: a tapping and milling member, a positioning and pressing member, and a replacement assisting member; the positioning and pressing member is installed on the tapping and milling member, and the positioning and pressing member is provided with a workpiece to be tapped; the positioning and pressing member is used for positioning the workpiece to be tapped, and the positioning and pressing member is also used for pressing the workpiece to be tapped; the replacement assisting member is installed on the front side of the tapping and milling member, and the replacement assisting member is used for detecting the tapping accuracy of the workpiece; the replacement assisting member is provided with a control panel, and the control panel is used for controlling the tapping and milling member, the positioning and pressing member, and the replacement assisting member.

[0006] In at least some embodiments, the tapping and milling member comprises: a tapping and milling seat, four electric telescopic rods a, and two rectangular mounting plates; the four electric telescopic rods a are fixedly installed on the tapping and milling seat, and the four electric telescopic rods a are electrically connected with the control panel; the two rectangular mounting plates are fixedly installed on the output shafts of the four electric telescopic rods a.

[0007] In at least some embodiments, the tapping and milling member further comprises: two low-speed motors a and two tapping and milling cutters; the two low-speed motors a are fixedly installed on the two rectangular mounting plates, and the two low-speed motors a are electrically connected with the control panel; the two tapping and milling cutters are fixedly installed on the output shafts of the two low-speed motors a.

[0008] In at least some embodiments, the positioning and pressing member comprises: a V-shaped positioning seat, an L-shaped mounting bracket, and an electric telescopic rod b; the V-shaped positioning seat is fixedly installed on the top of the tapping and milling seat, and the V-shaped positioning seat is provided with a positioning clamping groove; the L-shaped mounting bracket is fixedly installed on the top of the V-shaped positioning seat; the electric telescopic rod b is fixedly installed on the L-shaped mounting bracket, and the electric telescopic rod b is electrically connected with the control panel.

[0009] In at least some embodiments, the positioning and pressing member further comprises: an arc-shaped pressing block, a feedback button a, and a triangular mounting bracket; the arc-shaped pressing block is fixedly installed on the output shaft of the electric telescopic rod b; the feedback button a is fixedly installed on the L-shaped mounting bracket, and the feedback button a is electrically connected with the control panel; the triangular mounting bracket is fixedly installed on the left rectangular mounting plate.

[0010] In at least some embodiments, the positioning pressing piece further comprises: an arc-shaped pressing plate, a feedback button b, and a hollow pressing pipe; the arc-shaped pressing plate is fixedly installed on the front side of the triangular mounting frame, and the front side of the arc-shaped pressing plate is in contact with the L-shaped mounting frame; the feedback button b is provided with two, and the two feedback buttons b are fixedly installed inside the tapping and milling seat, and the two feedback buttons b are electrically connected with the control panel; the hollow pressing pipe is provided with two, and the two hollow pressing pipes are slidingly installed on the tapping and milling seat and the V-shaped positioning seat; the top end of the two hollow pressing pipes is in contact with the workpiece to be tapped, and the bottom end of the two hollow pressing pipes is in contact with the two feedback buttons b, and the two feedback buttons b are in a pressed state.

[0011] In at least some embodiments, the replacement aid comprises: an inclined mounting plate, a V-shaped guide frame, and a low-speed motor b; the inclined mounting plate is fixedly installed on the front side of the tapping and milling seat; the V-shaped guide frame is fixedly installed on the top of the inclined mounting plate, and a circular hole is formed in the V-shaped guide frame, and the diameter of the circular hole in the V-shaped guide frame is the same as the diameter of the workpiece; the low-speed motor b is fixedly installed on the inclined mounting plate, and the low-speed motor b is electrically connected with the control panel.

[0012] In at least some embodiments, the replacement aid further comprises: a circular mounting rod, a circular threaded pipe, and a mounting clamping block; the circular mounting rod is fixedly installed on the output shaft of the low-speed motor b; the circular threaded pipe is rotatably installed on the outside of the circular mounting rod, and the thread on the circular threaded pipe matches the thread on the workpiece after tapping; the mounting clamping block is provided with two, and the two mounting clamping blocks are fixedly installed on the outer wall of the circular mounting rod, and the two mounting clamping blocks are further inserted into the circular threaded pipe.

[0013] In at least some embodiments, the replacement aid further comprises: a feedback button c, an arc-shaped reset rod, and a reset spring; the feedback button c is provided with two, and the two feedback buttons c are fixedly installed inside the circular threaded pipe, and the two feedback buttons c are electrically connected with the control panel; the arc-shaped reset rod is fixedly installed on the circular threaded pipe, and the arc-shaped reset rod is further slidingly connected with the mounting clamping block; the reset spring is provided with two, and the two reset springs are sleeved on the outside of the arc-shaped reset rod, and the two reset springs are located on both sides of the mounting clamping block.

[0014] In another aspect of the present disclosure, a use method of a double-head tapping and milling integrated device is provided, comprising the following steps: 1) The tapping and milling seat is fixedly installed by bolts, and the external mechanical hand is installed in front of the tapping and milling seat; 2) The workpiece to be tapped is placed in the positioning clamping groove by the external mechanical hand; 3) The corresponding button on the control panel is pressed, so that the output shaft of the four electric telescopic rods a is extended; 4), when the button on the control panel is pressed, the four electric telescopic rods a are not working, the worker manually adjusts the position of the workpiece, and then presses the button on the control panel again; 5), wait for the workpiece tapping to be completed, then press the corresponding button on the control panel, make the output shaft of the four electric telescopic rods a retract, then take out the tapped workpiece by the external mechanical hand; 6), when the tapping precision of the workpiece needs to be detected, the tapped workpiece is inserted into the round hole on the V-shaped guide frame, then the low-speed motor b is started through the control panel, then the worker holds the workpiece and slowly moves the workpiece downward; 7), when the worker hears the alarm sound from the control panel, the worker replaces the two tapping milling cutters in time.

[0015] Compared with the prior art, the present application has the following beneficial effects: 1, when the output shaft of the four electric telescopic rods a is extended, the two rectangular mounting plates move inward; when the output shaft of the four electric telescopic rods a is retracted after being extended, the two rectangular mounting plates move outward; when the two low-speed motors a work, the output shaft of the two low-speed motors a drives the two tapping milling cutters to rotate, realizing double-end tapping of the workpiece at the same time, improving the tapping efficiency of the workpiece, when the tapped workpiece contacts the milling cutter blade on the two tapping milling cutters, the two tapping milling cutters can automatically mill the tapped workpiece.

[0016] 2, the setting of the V-shaped positioning seat and the positioning clamping groove plays a positioning role on the workpiece to be tapped, so that different workpieces can always be placed in the same position; when the output shaft of the electric telescopic rod b is extended, the arc-shaped pressing block moves downward, so that the arc-shaped pressing block automatically presses the workpiece to be tapped; when the output shaft of the electric telescopic rod b is retracted after being extended, the arc-shaped pressing block moves upward, so that a large gap is generated between the arc-shaped pressing block and the tapped workpiece, which is beneficial to the external mechanical hand to grab the tapped workpiece, and also facilitates the external mechanical hand to place the workpiece to be tapped in the positioning clamping groove; In addition, when the output shafts of the four electric telescopic rods a are extended, the arc-shaped pressing plate can press the feedback button a first; when the feedback button a is pressed, the control panel controls the output shaft of the electric telescopic rod b to automatically extend, so that the arc-shaped pressing block can press the workpiece first before the workpiece is tapped; when the output shafts of the four electric telescopic rods a are retracted after being extended, the arc-shaped pressing plate can press the feedback button a again first; when the feedback button a is pressed again, the control panel controls the output shaft of the electric telescopic rod b to automatically retract, so that the electric telescopic rod b can work automatically according to the processing state of the workpiece; when the workpiece to be tapped is accurately placed in the positioning clamping groove, the two hollow pressing pipes can be moved downward under the weight of the workpiece itself, so that the two feedback buttons b are in a pressed state; when the workpiece to be tapped is not accurately placed in the positioning clamping groove, the workpiece cannot move the two hollow pressing pipes downward at the same time, so that one or two feedback buttons b are in an unpressed state; when the two feedback buttons b are in the pressed state, the four electric telescopic rods a work when the corresponding button on the control panel is pressed by the worker; when one or two feedback buttons b are in the unpressed state, the four electric telescopic rods a do not work when the corresponding button on the control panel is pressed by the worker, so that the workpiece cannot be processed incorrectly.

[0017] 3、The V-shaped guide frame of the present application is arranged to guide the tapped workpiece, so that the tapped workpiece can be concentric with the circular threaded pipe; when the low-speed motor b works and the worker slowly moves the tapped workpiece downward, the top end of the circular threaded pipe can be screwed into the workpiece; In addition, when the tapped workpiece has low precision, the resistance between the top end of the circular threaded pipe and the workpiece is large, so that the corresponding return spring can be compressed; when one of the return springs is compressed, the mounting clamping block can press the corresponding feedback button c, so that the alarm in the control panel works, and the worker can know that the two tapping and milling cutters need to be replaced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present application, and are not limited to the present application.

[0020] In the drawings: Figure 1 The three-dimensional structure schematic diagram of the present application is shown; Figure 2 The rear side view structure schematic diagram of the present application is shown; Figure 1 Figure 3 The local enlarged structure schematic diagram of the A area in the present application is shown; Figure 2 ​​Figure 4 a schematic view of the central section of the application Figure 1 is shown; Figure 5 a schematic view of the central section of the application Figure 4 is shown; Figure 6 a schematic view of the central section of the application Figure 7 a schematic view of the central section of the application Figure 8 a schematic view of the central section of the application Figure 7 is shown; Figure 9 a schematic view of the central section of the application Figure 7 is shown; Figure 10 a schematic view of the central section of the application Figure 9 is shown.

[0021] List of reference signs: 100, tapping milling piece; 101, tapping milling seat; 102, electric telescopic rod a; 103, rectangular mounting plate; 104, low-speed motor a; 105, tapping milling cutter; 200, positioning and pressing piece; 201, V-shaped positioning seat; 2011, positioning clamping groove; 202, L-shaped mounting frame; 203, electric telescopic rod b; 204, arc-shaped pressing block; 205, feedback button a; 206, triangular mounting frame; 207, arc-shaped pressing plate; 208, feedback button b; 209, hollow pressing pipe; 300, workpiece; 400, replacement assisting piece; 401, inclined mounting plate; 402, V-shaped guide frame; 403, low-speed motor b; 404, circular mounting rod; 405, circular threaded pipe; 406, mounting clamping block; 407, feedback button c; 408, arc-shaped reset rod; 409, reset spring; 500, control panel. DETAILED DESCRIPTION

[0022] In order to make the purpose, scheme and advantages of the technical solutions of the application more clear, the technical solutions of the embodiments of the application will be described clearly and completely in the following with reference to the drawings of the specific embodiments of the application. Unless otherwise specified, the terms used herein have the meanings commonly used in the art. The same reference signs in the drawings represent the same components.

[0023] Embodiment: Please refer to Figures 1 to 10As shown: the present application provides a double-end tapping and milling integrated equipment for machining workpiece 300; it comprises tapping and milling part 100, positioning and pressing part 200 and replacement auxiliary part 400; positioning and pressing part 200 is installed on tapping and milling part 100, and positioning and pressing part 200 is provided with workpiece 300 to be tapped; positioning and pressing part 200 is used for positioning workpiece 300 to be tapped, and positioning and pressing part 200 is also used for pressing workpiece 300 to be tapped; replacement auxiliary part 400 is installed on the front side of tapping and milling part 100, and replacement auxiliary part 400 is used for detecting tapping accuracy of workpiece 300; replacement auxiliary part 400 is installed with control panel 500, and control panel 500 is used for controlling tapping and milling part 100, positioning and pressing part 200 and replacement auxiliary part 400.

[0024] In the embodiments of the present disclosure, as shown in the figure, Figure 1 As shown, tapping and milling part 100 comprises tapping and milling seat 101, electric telescopic rod a 102 and rectangular mounting plate 103; four electric telescopic rods a 102 are provided, and the four electric telescopic rods a 102 are fixedly installed on tapping and milling seat 101, and the four electric telescopic rods a 102 are electrically connected with control panel 500; two rectangular mounting plates 103 are provided, and the two rectangular mounting plates 103 are fixedly installed on the output shafts of the four electric telescopic rods a 102; tapping and milling part 100 further comprises low-speed motor a 104 and tapping and milling cutter 105; two low-speed motors a 104 are provided, and the two low-speed motors a 104 are fixedly installed on the two rectangular mounting plates 103, and the two low-speed motors a 104 are electrically connected with control panel 500; two tapping and milling cutters 105 are provided, and the two tapping and milling cutters 105 are fixedly installed on the output shafts of the two low-speed motors a 104; The specific action is: because the four electric telescopic rods a 102 are fixedly installed on tapping and milling seat 101, and the two rectangular mounting plates 103 are fixedly installed on the output shafts of the four electric telescopic rods a 102, when the output shafts of the four electric telescopic rods a 102 are extended, the two rectangular mounting plates 103 move inward; when the output shafts of the four electric telescopic rods a 102 are retracted after being extended, the two rectangular mounting plates 103 move outward; because the two low-speed motors a 104 are fixedly installed on the two rectangular mounting plates 103, and the two tapping and milling cutters 105 are fixedly installed on the output shafts of the two low-speed motors a 104, when the two low-speed motors a 104 work, the output shafts of the two low-speed motors a 104 drive the two tapping and milling cutters 105 to rotate, realizing double-end tapping of workpiece 300 at the same time, improving the tapping efficiency of workpiece 300, and when the tapped workpiece 300 contacts the milling cutter edges of the two tapping and milling cutters 105, the two tapping and milling cutters 105 can automatically mill the tapped workpiece 300.

[0025] In the embodiments of the present disclosure, as shown in the figure, Figure 2、 Figure 3 and Figure 5 As shown in FIG. 10, the positioning and pressing piece 200 comprises a V-shaped positioning seat 201, an L-shaped mounting frame 202 and an electric telescopic rod b 203; the V-shaped positioning seat 201 is fixedly installed on the top of the tapping milling seat 101, and a positioning clamping groove 2011 is formed in the V-shaped positioning seat 201; the L-shaped mounting frame 202 is fixedly installed on the top of the V-shaped positioning seat 201; the electric telescopic rod b 203 is fixedly installed on the L-shaped mounting frame 202, and the electric telescopic rod b 203 is electrically connected with the control panel 500; the positioning and pressing piece 200 further comprises an arc-shaped pressing block 204, a feedback button a 205 and a triangular mounting frame 206; the arc-shaped pressing block 204 is fixedly installed on the output shaft of the electric telescopic rod b 203; the feedback button a 205 is fixedly installed on the L-shaped mounting frame 202, and the feedback button a 205 is electrically connected with the control panel 500; the triangular mounting frame 206 is fixedly installed on the left rectangular mounting plate 103; the positioning and pressing piece 200 further comprises an arc-shaped pressing plate 207, a feedback button b 208 and a hollow pressing pipe 209; the arc-shaped pressing plate 207 is fixedly installed on the front side of the triangular mounting frame 206, and the front side of the arc-shaped pressing plate 207 is in contact with the L-shaped mounting frame 202; the feedback button b 208 is provided with two, and the two feedback buttons b 208 are fixedly installed in the tapping milling seat 101, and the two feedback buttons b 208 are electrically connected with the control panel 500; the hollow pressing pipe 209 is provided with two, and the two hollow pressing pipes 209 are slidingly installed on the tapping milling seat 101 and the V-shaped positioning seat 201; the top ends of the two hollow pressing pipes 209 are in contact with the workpiece 300 to be tapped, and the bottom ends of the two hollow pressing pipes 209 are in contact with the two feedback buttons b 208, and the two feedback buttons b 208 are in a pressing state; The specific action is that: because the V-shaped positioning seat 201 is fixedly installed on the top of the tapping milling seat 101, and the positioning clamping groove 2011 is formed in the V-shaped positioning seat 201, the workpiece 300 to be tapped is positioned, so that different workpieces 300 can always be placed in the same position after being placed; and because the L-shaped mounting frame 202 is fixedly installed on the top of the V-shaped positioning seat 201, the electric telescopic rod b 203 is fixedly installed on the L-shaped mounting frame 202, and the arc-shaped pressing block 204 is fixedly installed on the output shaft of the electric telescopic rod b 203, when the output shaft of the electric telescopic rod b 203 is extended, the arc-shaped pressing block 204 moves downward, so that the arc-shaped pressing block 204 automatically presses the workpiece 300 to be tapped; when the output shaft of the electric telescopic rod b 203 is retracted after being extended, the arc-shaped pressing block 204 moves upward, so that a large gap is generated between the arc-shaped pressing block 204 and the workpiece 300 after tapping, which is beneficial to the external mechanical hand to grab the workpiece 300 after tapping, and is also convenient for the external mechanical hand to place the workpiece 300 to be tapped in the positioning clamping groove 2011; Further, since the feedback button a205 is fixedly installed on the L-shaped mounting frame 202, and the triangular mounting frame 206 is fixedly installed on the left rectangular mounting plate 103, and the arc-shaped pressing plate 207 is fixedly installed on the front side of the triangular mounting frame 206, when the output shafts of the four electric telescopic rods a102 are extended, the arc-shaped pressing plate 207 can first press the feedback button a205; when the feedback button a205 is pressed, the control panel 500 controls the output shaft of the electric telescopic rod b203 to automatically extend, ensuring that the arc-shaped pressing block 204 can first press the workpiece 300 before the workpiece 300 is tapped; when the output shafts of the four electric telescopic rods a102 are extended and then retracted, the arc-shaped pressing plate 207 can again first press the feedback button a205; when the feedback button a205 is pressed again, the control panel 500 controls the output shaft of the electric telescopic rod b203 to automatically retract, so that the electric telescopic rod b203 can work automatically according to the processing state of the workpiece 300; further, since the hollow pressing pipes 209 are slidingly installed on the tapping and milling seat 101 and the V-shaped positioning seat 201, and the top ends of the two hollow pressing pipes 209 are in contact with the workpiece 300 to be tapped, and the bottom ends of the two hollow pressing pipes 209 are in contact with the two feedback buttons b208, when the workpiece 300 to be tapped is accurately placed in the positioning clamping groove 2011, the workpiece 300 can push the two hollow pressing pipes 209 to move downward under its own weight, so that the two feedback buttons b208 are in a pressed state; when the workpiece 300 to be tapped is not accurately placed in the positioning clamping groove 2011, the workpiece 300 cannot push the two hollow pressing pipes 209 to move downward at the same time, so that one or two feedback buttons b208 are in an unpressed state; when the two feedback buttons b208 are in the pressed state, the worker presses the corresponding button on the control panel 500, and the four electric telescopic rods a102 work; when one or two feedback buttons b208 are in the unpressed state, the worker presses the corresponding button on the control panel 500, and the four electric telescopic rods a102 do not work, ensuring that the workpiece 300 will not have a processing error.

[0026] In the embodiments of the present disclosure, as Figure 6 、 Figure 8 and Figure 10As shown, the replacement auxiliary part 400 comprises an inclined mounting plate 401, a V-shaped guide frame 402 and a low-speed motor b 403; the inclined mounting plate 401 is fixedly installed on the front side of the tapping milling seat 101; the V-shaped guide frame 402 is fixedly installed on the top of the inclined mounting plate 401, and a circular hole is formed in the V-shaped guide frame 402, and the diameter of the circular hole in the V-shaped guide frame 402 is the same as the diameter of the workpiece 300; the low-speed motor b 403 is fixedly installed on the inclined mounting plate 401, and the low-speed motor b 403 is electrically connected with the control panel 500; the replacement auxiliary part 400 further comprises a circular mounting rod 404, a circular threaded tube 405 and a mounting clamping block 406; the circular mounting rod 404 is fixedly installed on the output shaft of the low-speed motor b 403; the circular threaded tube 405 is rotatably installed outside the circular mounting rod 404, and the thread on the circular threaded tube 405 matches the thread on the workpiece 300 after tapping; the mounting clamping block 406 is provided in two, and the two mounting clamping blocks 406 are fixedly installed on the outer wall of the circular mounting rod 404, and the two mounting clamping blocks 406 are further inserted into the circular threaded tube 405; the replacement auxiliary part 400 further comprises a feedback button c 407, an arc-shaped reset rod 408 and a reset spring 409; the feedback button c 407 is provided in two, and the two feedback buttons c 407 are fixedly installed inside the circular threaded tube 405, and the two feedback buttons c 407 are electrically connected with the control panel 500; the arc-shaped reset rod 408 is fixedly installed on the circular threaded tube 405, and the arc-shaped reset rod 408 is further in sliding connection with the mounting clamping block 406; the reset spring 409 is provided in two, and the two reset springs 409 are sleeved outside the arc-shaped reset rod 408, and the two reset springs 409 are located on the two sides of the mounting clamping block 406; Specifically, since the V-shaped guide frame 402 is fixedly installed on the top of the inclined mounting plate 401, and a circular hole is formed in the V-shaped guide frame 402, and the diameter of the circular hole in the V-shaped guide frame 402 is the same as the diameter of the workpiece 300, the workpiece 300 after tapping is guided, so that the workpiece 300 after tapping can be concentric with the circular threaded tube 405; and since the low-speed motor b 403 is fixedly installed on the inclined mounting plate 401, and the thread on the circular threaded tube 405 matches the thread on the workpiece 300 after tapping, when the low-speed motor b 403 works, and the workpiece 300 after tapping is slowly moved downward by the worker, the top end of the circular threaded tube 405 can be screwed into the workpiece 300; Moreover, since the arc-shaped reset rod 408 is fixedly installed on the circular threaded pipe 405, and the two reset springs 409 are sleeved outside the arc-shaped reset rod 408, and the two reset springs 409 are located on the two sides of the mounting clamping block 406, when the precision of the workpiece 300 after tapping is not high, the resistance between the top end of the circular threaded pipe 405 and the workpiece 300 is large, so that the corresponding reset spring 409 can be compressed; and since the two feedback buttons c407 are fixedly installed inside the circular threaded pipe 405, when one of the reset springs 409 is compressed, the mounting clamping block 406 can press the corresponding feedback button c407, so that the alarm in the control panel 500 works, and it is convenient for the staff to know that the two tapping and milling cutters 105 need to be replaced. Among them, the rotation angle of the output shaft of the low-speed motor b403 needs to be controlled within a suitable angle range, so as to ensure that the wires on the two feedback buttons c407 will not be entangled, and the workpiece 300 after tapping can be intermittently detected after a certain number of intervals, thereby playing an auxiliary prompting function.

[0027] The application provides a use method of a double-head tapping and milling integrated device, which comprises the following steps: 1) The tapping and milling seat 101 is fixedly installed through bolts, and the external mechanical arm is installed in front of the tapping and milling seat 101; 2) The workpiece 300 to be tapped is placed in the positioning clamping groove 2011 through the external mechanical arm; 3) The corresponding button on the control panel 500 is pressed, so that the output shaft of the four electric telescopic rods a102 is extended; 4) When the button on the control panel 500 is pressed and the four electric telescopic rods a102 are not working, the position of the workpiece 300 is manually adjusted by the staff, and then the button on the control panel 500 is pressed again; 5) After the workpiece 300 is tapped, the corresponding button on the control panel 500 is pressed, so that the output shaft of the four electric telescopic rods a102 is retracted, and then the tapped workpiece 300 is taken down through the external mechanical arm; 6) When the tapping precision of the workpiece 300 needs to be detected, the tapped workpiece 300 is inserted into the circular hole on the V-shaped guide frame 402, and then the low-speed motor b403 is started through the control panel 500, and then the workpiece 300 is held by the staff and slowly moved downward; 7) When the staff hears the alarm sound in the control panel 500, the staff timely replaces the two tapping and milling cutters 105.

[0028] The specific use method and effect of the embodiment are as follows: When the present application is used, firstly, the tapping milling seat 101 is fixedly installed through bolts, and then the external mechanical arm is installed in front of the tapping milling seat 101; the workpiece 300 to be tapped is placed in the positioning clamping groove 2011 through the external mechanical arm; the corresponding button on the control panel 500 is pressed, so that the output shaft of the four electric telescopic rods a102 is extended; when the output shaft of the four electric telescopic rods a102 is extended, the two rectangular mounting plates 103 move inward; when the output shaft of the four electric telescopic rods a102 is retracted after being extended, the two rectangular mounting plates 103 move outward; when the two low-speed motors a104 work, the output shaft of the two low-speed motors a104 drives the two tapping milling cutters 105 to rotate, so that the workpiece 300 is tapped at both ends simultaneously, and the tapping efficiency of the workpiece 300 is improved; when the tapped workpiece 300 contacts the milling cutter edges on the two tapping milling cutters 105, the two tapping milling cutters 105 can automatically mill the workpiece 300 tapped at both ends; when the output shaft of the four electric telescopic rods a102 is extended, the arc-shaped pressing plate 207 can press the feedback button a205 first; when the feedback button a205 is pressed, the control panel 500 controls the output shaft of the electric telescopic rod b203 to automatically extend, so that the arc-shaped pressing block 204 can press the workpiece 300 first before the workpiece 300 is tapped; when the output shaft of the four electric telescopic rods a102 is retracted after being extended, the arc-shaped pressing plate 207 can press the feedback button a205 again first; when the feedback button a205 is pressed again, the control panel 500 controls the output shaft of the electric telescopic rod b203 to automatically retract, so that the electric telescopic rod b203 can work automatically according to the processing state of the workpiece 300; when the workpiece 300 to be tapped is accurately placed in the positioning clamping groove 2011, the workpiece 300 can push the two hollow pressing pipes 209 to move downward under its own weight, so that the two feedback buttons b208 are in a pressed state; when the workpiece 300 to be tapped is not accurately placed in the positioning clamping groove 2011, the workpiece 300 cannot push the two hollow pressing pipes 209 to move downward simultaneously, so that one or two feedback buttons b208 are in an unpressed state; when the two feedback buttons b208 are in the pressed state, the four electric telescopic rods a102 work when the corresponding button on the control panel 500 is pressed by the worker; when one or two feedback buttons b208 are in the unpressed state, the four electric telescopic rods a102 do not work when the corresponding button on the control panel 500 is pressed by the worker, so that the workpiece 300 will not appear processing errors; when the button on the control panel 500 is pressed, the four electric telescopic rods a102 do not work, and then the worker manually adjusts the position of the workpiece 300, and then presses the button on the control panel 500 again; after the workpiece 300 is tapped, the corresponding button on the control panel 500 is pressed, so that the output shaft of the four electric telescopic rods a102 is retracted, and then the tapped workpiece 300 is taken down through the external mechanical arm;When the tapping accuracy of the workpiece 300 needs to be detected, the workpiece 300 after tapping is inserted into the circular hole on the V-shaped guide frame 402, then the low-speed motor b403 is started through the operation panel 500, then the worker holds the workpiece 300 and slowly moves the workpiece 300 downward; when the accuracy of the workpiece 300 after tapping is not high, the resistance between the top end of the circular threaded tube 405 and the workpiece 300 is large, so that the corresponding reset spring 409 can be compressed; when one of the reset springs 409 is compressed, the mounting clamping block 406 can press the corresponding feedback button c407, so that the alarm in the operation panel 500 works; when the worker hears the alarm sound in the operation panel 500, the worker replaces the two tapping milling cutters 105 in time.

[0029] In this document, the following points need to be noted: 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0030] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0031] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A combined tapping and milling device for machining a workpiece (300); comprising: The utility model provides a kind of tapping milling piece (100), positioning and pressing piece (200) and replacement auxiliary part (400);Its characterized in that, the positioning and pressing piece (200) is installed on tapping milling piece (100), and positioning and pressing piece (200) is provided with workpiece (300) to be tapped;The positioning and pressing piece (200) is used for positioning workpiece (300) to be tapped, and positioning and pressing piece (200) is also used for pressing workpiece (300) to be tapped;The replacement auxiliary part (400) is installed on the front side of tapping milling piece (100), and the replacement auxiliary part (400) is used to detect tapping accuracy of workpiece (300);Control panel (500) is installed on the replacement auxiliary part (400), and the control panel (500) is used to control tapping milling piece (100), positioning and pressing piece (200) and replacement auxiliary part (400);The tapping milling piece (100) includes: tapping milling seat (101);The positioning and pressing piece (200) includes: L-shaped mounting bracket (202), feedback button a (205), triangular mounting bracket (206), arc pressing plate (207), feedback button b (208) and hollow pressing pipe (209);The feedback button a (205) is fixedly installed on L-shaped mounting bracket (202), and feedback button a (205) is electrically connected with control panel (500);The arc pressing plate (207) is fixedly installed on the front side of triangular mounting bracket (206);Two feedback button b (208) are provided, and two feedback button b (208) are fixedly installed in the interior of tapping milling seat (101), and two feedback button b (208) are electrically connected with control panel (500);The top of two hollow pressing pipes (209) is in contact with workpiece (300) to be tapped, and the bottom of two hollow pressing pipes (209) is in contact with two feedback button b (208), and two feedback button b (208) are in pressing state.

2. The combined tapping and milling device according to claim 1, characterized in that The tapping milling piece (100) further includes: electric telescopic rod a (102) and rectangular mounting plate (103);Four electric telescopic rod a (102) are provided, and four electric telescopic rod a (102) are fixedly installed on tapping milling seat (101), and four electric telescopic rod a (102) are electrically connected with control panel (500);Two rectangular mounting plates (103) are provided, and two rectangular mounting plates (103) are fixedly installed on the output shaft of four electric telescopic rod a (102).

3. The combined tapping and milling device according to claim 2, characterized in that The tapping milling piece (100) further includes: low-speed motor a (104) and tapping milling cutter (105);Two low-speed motor a (104) are provided, and two low-speed motor a (104) are fixedly installed on two rectangular mounting plates (103), and two low-speed motor a (104) are electrically connected with control panel (500);Two tapping milling cutters (105) are provided, and two tapping milling cutters (105) are fixedly installed on the output shaft of two low-speed motor a (104).

4. The combined tapping and milling device according to claim 3, characterized in that The positioning pressing piece (200) comprises a V-shaped positioning seat (201) and an electric telescopic rod b (203); the V-shaped positioning seat (201) is fixedly installed at the top of the tapping milling seat (101), and a positioning clamping groove (2011) is formed in the V-shaped positioning seat (201); the L-shaped mounting frame (202) is fixedly installed at the top of the V-shaped positioning seat (201); the electric telescopic rod b (203) is fixedly installed on the L-shaped mounting frame (202), and the electric telescopic rod b (203) is electrically connected with the control panel (500).

5. The combined tapping and milling device according to claim 4, characterized in that The positioning pressing piece (200) further comprises an arc-shaped pressing block (204); the arc-shaped pressing block (204) is fixedly installed on the output shaft of the electric telescopic rod b (203); the triangular mounting frame (206) is fixedly installed on the left rectangular mounting plate (103).

6. The combined tapping and milling device according to claim 5, characterized in that The front side of the arc-shaped pressing plate (207) is in contact with the L-shaped mounting frame (202); the hollow pressing pipe (209) is provided with two, and the two hollow pressing pipes (209) are slidingly installed on the tapping milling seat (101) and the V-shaped positioning seat (201).

7. The combined tapping and milling device according to claim 4, characterized in that The replacement assisting piece (400) comprises an inclined mounting plate (401), a V-shaped guide frame (402) and a low-speed motor b (403); the inclined mounting plate (401) is fixedly installed at the front side of the tapping milling seat (101); the V-shaped guide frame (402) is fixedly installed at the top of the inclined mounting plate (401), a circular hole is formed in the V-shaped guide frame (402), and the diameter of the circular hole in the V-shaped guide frame (402) is the same as the diameter of the workpiece (300); the low-speed motor b (403) is fixedly installed on the inclined mounting plate (401), and the low-speed motor b (403) is electrically connected with the control panel (500).

8. The combined tapping and milling device according to claim 7, characterized in that The replacement assisting piece (400) further comprises a circular mounting rod (404), a circular threaded pipe (405) and a mounting clamping block (406); the circular mounting rod (404) is fixedly installed on the output shaft of the low-speed motor b (403); the circular threaded pipe (405) is rotatably installed outside the circular mounting rod (404), and the thread on the circular threaded pipe (405) is matched with the thread on the tapped workpiece (300); the mounting clamping block (406) is provided with two, and the two mounting clamping blocks (406) are fixedly installed on the outer wall of the circular mounting rod (404), and the two mounting clamping blocks (406) are further inserted into the circular threaded pipe (405).

9. The combined tapping and milling device according to claim 8, characterized in that The replacement aid (400) further comprises feedback keys c (407), an arc-shaped reset rod (408) and reset springs (409); the feedback keys c (407) are provided in two numbers, are fixedly installed inside the circular threaded pipe (405), and are electrically connected with the control panel (500); the arc-shaped reset rod (408) is fixedly installed on the circular threaded pipe (405) and is further in sliding connection with the mounting clamping block (406); the reset springs (409) are provided in two numbers, are sleeved outside the arc-shaped reset rod (408), and are located on both sides of the mounting clamping block (406).

10. A method for using a double-end tapping and milling integrated device, applied to the double-end tapping and milling integrated device of claim 7, characterized in that, The steps are as follows: 1) The tapping and milling seat (101) is fixedly installed through bolts, and the external mechanical arm is installed in front of the tapping and milling seat (101); 2) The workpiece (300) to be tapped is placed in the positioning clamping groove (2011) through the external mechanical arm; 3) The corresponding button on the control panel (500) is pressed to make the output shaft of the four electric telescopic rods a (102) extend; 4) When the button on the control panel (500) is pressed, the four electric telescopic rods a (102) are not working, the position of the workpiece (300) is manually adjusted by the worker, and then the button on the control panel (500) is pressed again; 5) After the tapping of the workpiece (300) is completed, the corresponding button on the control panel (500) is pressed to make the output shaft of the four electric telescopic rods a (102) retract, and then the tapped workpiece (300) is taken down through the external mechanical arm; 6) When the tapping precision of the workpiece (300) needs to be detected, the tapped workpiece (300) is inserted into the circular hole on the V-shaped guide frame (402), then the low-speed motor b (403) is started through the control panel (500), then the worker holds the workpiece (300) and slowly moves the workpiece (300) downward; 7) When the worker hears the alarm sound from the control panel (500), the worker timely replaces the two tapping and milling cutters (105).

Citation Information

Patent Citations

  • Tapping mechanism and tapping equipment

    CN106392204A

  • Highly-efficient bi-directional tapping device

    CN107838505A

  • Tapping machine for precision part machining

    CN210254576U

  • Improved horizontal high-speed drilling and tapping machine

    CN212761211U

  • Double-end tapping machine

    CN212823184U