A guiding feeding tapping machine

By designing the debris collection function of the guide feeding mechanism and the supporting cylinder in the tapping machine, the problems of inaccurate workpiece position and influence of debris are solved, and the tapping processing effect with high stability and adaptability is achieved.

CN119897531BActive Publication Date: 2025-07-01TAIXING LONGYI TERMINALS
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Patent Information

Application Number
CN202510389942.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-07-01
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

During the nut tapping process, the workpiece position accuracy is insufficient, and manual adjustment is required. The positioning components are poorly adaptable, making it difficult to adapt to nuts of different specifications, and the residual debris after processing affects the tool retraction action.

Method used

A guide feeding and tapping machine is designed, including a rotary conveying seat and an equidistant feeding seat body. The feeding seat body is equipped with a cylindrical loading chamber, a positioning slot, a control cylinder and a pressing head, and a feeding positioning mechanism, and the support cylinder is also used as a debris collection device.

Benefits of technology

The guide feeding mechanism realizes stable positioning and adaptability of the workpiece, improves the stability and quality of tapping processing, and supports the debris collection function of the cylinder for later cleaning, adapting to the processing of workpieces of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a tapping machine, in particular to a guiding and feeding tapping machine. The workpieces are guided and conveyed by equidistantly arranging feeding seat bodies on a rotating conveying seat. The feeding seat bodies are arranged equidistantly in a ring shape. The rotating conveying seat drives the feeding seat bodies to reach the tapping processing position, that is, directly below the drilling and tapping mechanism. And a matching feeding positioning mechanism is arranged in the feeding seat body to stably position the workpieces. On the one hand, it provides stability for the feeding work of the workpieces, and on the other hand, it improves the stability and processing quality of the tapping processing. The supporting cylinder is also equivalent to a debris collection device; it can adapt to workpieces of different specifications for matching positioning, and has good working flexibility and adaptability; the supporting cylinder is inserted and placed in the cylindrical loading cavity, which is convenient for its later replacement and maintenance work. Moreover, the supporting cylinder is also equivalent to a debris collection container, which is convenient for cleaning the debris collected later.
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Description

Technical Field

[0001] The invention relates to a tapping machine, in particular to a guided feeding tapping machine. Background Art

[0002] After the outer shape and inner hole of the nut are manufactured, the threaded hole needs to be tapped. The tapping process requires the clamping of the workpiece, the feeding of the tap, the retraction of the tap and the loosening of the workpiece.

[0003] The existing Chinese patent authorization document with announcement number CN219561690U discloses a feeding mechanism of a tapping machine with a guide structure, and its scheme includes a base and a support plate. A positioning groove is defined on the base, and guide plates are provided on the two side walls of the positioning groove, and the guide plates have inclined guide surfaces; the support plate is arranged below the positioning groove, and a push plate is provided on the support plate, and the push plate is connected to the cylinder transmission connection arranged in the positioning groove, and the push plate can pass through the bottom of the hopper arranged on the base, and at the same time, the push plate can pass between the two guide plates; its scheme optimizes and improves the existing feeding mechanism, and adds a guide plate, which can guide the nut to fall freely after moving upward along the guide surface to a certain height, and can limit the reverse sliding of the nut, thereby improving the success rate of the nut withdrawing after the tapping is completed.

[0004] When the nuts are guided and conveyed for tapping, there is a risk of the accuracy of the workpiece position if it relies solely on automatic conveying. That is, when the workpiece to be processed reaches the tapping processing position, the staff may need to make manual adjustments. When the existing turntable conveying device conveys materials, the workpiece is placed on the positioning component on the conveying turntable, and then it reaches the processing position, that is, directly below the tapping mechanism, under the conveyance of the conveying turntable. In this process, on the one hand, corresponding positioning operations are required for nut workpieces of different specifications, and the adaptability of the existing positioning components is poor. On the other hand, after drilling and tapping, that is, when the drill reaches the bottom position of the workpiece, the debris adhered to the tool cannot be processed accordingly, which may cause the tool to drive the workpiece to move during the retraction process, affecting the retraction action. Furthermore, the debris brought out is easy to splash, and corresponding improvements and optimizations are needed.

[0005] To this end, the present invention proposes a guide feeding tapping machine for solving the above problems. Summary of the invention

[0006] The object of the present invention is to provide a guided feeding tapping machine to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a guide feeding tapping machine, comprising a drilling and tapping mechanism, a support seat and a rotating conveying seat, wherein the supporting seat is provided with a rotating conveying seat, and the rotating conveying seat is provided with feeding seats equidistantly;

[0008] A cylindrical loading cavity is provided in the feeding base body, and positioning card slots are symmetrically arranged at the bottom end of the cylindrical loading cavity. A control cylinder is provided in the feeding base body, and a pressing head is arranged at one end of the control cylinder. A feeding positioning mechanism is provided in the feeding base body.

[0009] Preferably, the feeding positioning mechanism includes a support cylinder, a tapping auxiliary through hole, a receiving cavity, a movable support plate, a docking card slot, an auxiliary spring, a connecting through slot, a connecting convex block, a positioning clamping head, and a feeding auxiliary component. The top of the support cylinder is sealed, a tapping auxiliary through hole is arranged at the center position, the bottom of the support cylinder is provided with an opening, and receiving cavities are equidistantly arranged on the side of the support cylinder. The receiving cavities extend into the inner cavity of the support cylinder, and movable support plates are movably arranged in the receiving cavities. The support cylinder is connected to the feeding auxiliary component, and the support cylinder is adaptively inserted and placed in the cylindrical loading cavity, and one support cylinder is arranged in one cylindrical loading cavity.

[0010] Preferably, docking card slots are symmetrically arranged on one side of the movable support plate. The notch shape of the docking card slot is circular, and the position of the docking card slot corresponds to the position of the pressing head at the end of the control cylinder and the number of sets is the same. The pressing head is set as a circular plate, and the pressing head is adaptively inserted into the docking card slot. The length of the movable support plate is equal to the length of the notch of the receiving cavity, and the width of the movable support plate is equal to the width of the notch of the receiving cavity, that is, the movable support plate is in contact with the inner side wall of the receiving cavity.

[0011] Preferably, auxiliary springs are fixedly arranged at equal intervals on the other side of the movable support plate, and the other ends of the auxiliary springs are fixedly arranged in the receiving cavity. A connecting through slot is arranged at the top of the receiving cavity.

[0012] Preferably, a connecting convex block is fixedly arranged at the top of the movable support plate. The connecting convex block is movably arranged in the connecting through slot, and a positioning clamping head is fixedly arranged at the top of the connecting convex block.

[0013] Preferably, three groups of positioning clamping heads are arranged, and the positioning clamping head is set as a one-third cone. An auxiliary structure is arranged on the positioning clamping head. The auxiliary structure includes a placement notch, a sector-shaped groove, and anti-slip lines. The placement notch is arranged at the top of the positioning clamping head, and a sector-shaped groove is communicated with the bottom side of the placement notch. Anti-slip lines are arranged in the sector-shaped groove.

[0014] Preferably, the feeding auxiliary component includes an internal thread connection groove, an external thread connection ring, a sealing plate, an installation through hole, a connection screw, a cylindrical auxiliary head, and a cleaning accessory; the internal thread connection groove is arranged inside the opening at the bottom of the support cylinder, and the internal thread connection groove is threadedly connected to the external thread connection ring in a matching manner. The external thread connection ring is fixedly arranged at one end of the sealing plate. Installation through holes are symmetrically arranged in the sealing plate, and a cylindrical auxiliary head is fixedly arranged at one end of the connection screw.

[0015] Preferably, two groups of cylindrical auxiliary heads are installed at the bottom of the sealing plate, and the cylindrical auxiliary heads are inserted into the positioning card slots at the bottom of the cylindrical loading cavity in a matching manner.

[0016] Preferably, the sealing plate is connected to the cleaning accessory. The cleaning accessory includes a connection disc body, a fixed cylinder, a movable rod, a connection spring, a hopper-shaped cover body, a discharge chute body, and a cleaning brush strip; threaded grooves are symmetrically arranged at the bottom end of the connection disc body, and the threaded grooves are threadedly connected to one end of the connection screw. A fixed cylinder is fixedly arranged at the top of the connection disc body. A movable rod is movably inserted into the top of the fixed cylinder. A connection spring is fixedly arranged at the bottom end of the movable rod, and the other end of the connection spring is fixedly arranged in the fixed cylinder. A hopper-shaped cover body is fixedly arranged at the top end of the movable rod.

[0017] Preferably, the hopper-shaped cover body corresponds to the tapping auxiliary through hole at the top of the support cylinder in terms of the setting position and has the same number of sets. The center lines of the fixed cylinder and the tapping auxiliary through hole are on the same straight line. A discharge chute body is arranged on the side of the hopper-shaped cover body. Cleaning brush strips are arranged on the inner side wall of the hopper-shaped cover body. The cleaning brush strips are arranged in a ring shape on the inner side of the hopper-shaped cover body. The cleaning brush strips arranged in a ring shape are arranged at equal intervals, and the cleaning brush strips are staggered with the discharge chute body. The cleaning brush strips are arranged in a downward inclined manner.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The guiding and feeding tapping machine designed by the present invention guides and transports workpieces by equidistantly arranging feeding seat bodies on a rotating conveying seat. The feeding seat bodies are equidistantly arranged in a ring shape. The rotating conveying seat drives the feeding seat bodies to reach the tapping processing position, that is, directly below the drilling and tapping mechanism. And a matching feeding positioning mechanism is arranged in the feeding seat body to stably position the workpiece. On the one hand, it provides stability for the feeding work of the workpiece, and on the other hand, it improves the stability and processing quality of tapping. Among them, the support cylinder is also equivalent to a debris collection device, which has a certain function of collecting waste during the processing; it can adapt to workpieces of different specifications for matching positioning to ensure the tapping processing quality, and has good working flexibility and adaptability; the support cylinder is inserted and placed in the cylindrical loading cavity, that is, the support cylinder is detachably arranged, which is convenient for its later replacement and maintenance work. Moreover, the support cylinder is also equivalent to a debris collection container, which is convenient for cleaning the collected debris later. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural connection diagram of the guiding and feeding tapping machine of the present invention;

[0021] Figure 2 is Figure 1 an enlarged schematic structural connection diagram at position A in

[0022] Figure 3 is a schematic structural connection diagram of the rotating conveying seat, feeding seat body and feeding positioning mechanism of the present invention;

[0023] Figure 4 is a schematic structural connection diagram of the feeding seat body of the present invention;

[0024] Figure 5 is an exploded schematic structural connection diagram of the feeding positioning mechanism of the present invention;

[0025] Figure 6 is Figure 5 an enlarged schematic structural connection diagram at position B in

[0026] Figure 7 is a schematic structural connection diagram of the feeding positioning mechanism and the cylindrical nut of the present invention;

[0027] Figure 8 is Figure 7 an enlarged schematic structural connection diagram at position C in

[0028] Figure 9 is a schematic structural connection diagram of the feeding positioning mechanism and the hexagonal nut of the present invention;

[0029] Figure 10 is Figure 9 an enlarged schematic structural connection diagram at position D in

[0030] Figure 11Top view of the structural connection of the feeding and positioning mechanism of the present invention;

[0031] Figure 12 is Figure 11 Enlarged schematic view of the structural connection at position E in

[0032] Figure 13 Bottom view of the structural connection of the feeding and positioning mechanism of the present invention;

[0033] Figure 14 Partial cross-sectional view of the internal structural connection of the support cylinder of the present invention;

[0034] Figure 15 is Figure 14 Enlarged schematic view of the structural connection at position F in

[0035] Figure 16 Bottom view of the structural connection of the feeding auxiliary component of the present invention;

[0036] Figure 17 Top view of the structural connection of the feeding auxiliary component of the present invention;

[0037] Figure 18 is Figure 17 Enlarged schematic view of the structural connection at position G in

[0038] In the figure: drilling and tapping mechanism 1, support base 2, rotary conveying base 3, feeding base body 4, cylindrical loading cavity 41, positioning card slot 42, control cylinder 5, pushing head 51, support cylinder 601, tapping auxiliary through hole 602, accommodating cavity 603, movable support plate member 604, docking card slot 605, auxiliary spring 606, connecting through slot 607, connecting convex block 608, positioning clamping head 609, placing notch 701, fan-shaped groove 702, anti-slip pattern 703, internal thread connection groove 801, external thread connection ring 802, sealing plate 803, mounting through hole 804, connecting screw 805, cylindrical auxiliary head 806, connecting disc body 901, fixed cylinder 902, movable rod 903, connecting spring 904, hopper-shaped cover body 905, discharge chute body 906, cleaning brush strip 907. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. For the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] Embodiment 1: Please refer to Figures 1 - 18, A guiding feeding tapping machine, comprising a drilling and tapping mechanism 1, a support base 2 and a rotating conveying base 3. The rotating conveying base 3 is arranged on the support base 2, and feeding seat bodies 4 are arranged equidistantly on the rotating conveying base 3. Among them, a cylindrical loading cavity 41 is arranged in the feeding seat body 4, and positioning card slots 42 are symmetrically arranged at the bottom end of the cylindrical loading cavity 41. A control cylinder 5 is arranged in the feeding seat body 4, and a pressing head 51 is arranged at one end of the control cylinder 5. A feeding positioning mechanism is arranged in the feeding seat body 4.

[0041] In this solution, the feeding seat bodies 4 are arranged equidistantly on the rotating conveying base 3 to conduct guiding and conveying work on the workpieces. Moreover, the feeding seat bodies 4 are arranged equidistantly in a ring shape. The rotating conveying base 3 drives the feeding seat bodies 4 to reach the tapping processing position, that is, directly below the drilling and tapping mechanism 1. And a matching feeding positioning mechanism is arranged in the feeding seat bodies 4 to stably position the workpieces. On the one hand, it provides stability for the feeding work of the workpieces. On the other hand, it improves the stability and processing quality of the tapping processing. Among them, the support cylinder is also equivalent to a debris collection device, which has a certain function of collecting waste materials during the processing.

[0042] When positioning the workpiece to be processed, the control cylinder 5 is used to push the pressing head 51. The pressing head 51 is stuck in the docking slot 605 on the movable support plate 604 in the receiving cavity 603. The engagement between the pressing head 51 and the docking slot 605 is to improve the stability of the pressing head 51 in pushing the movable support plate 604. During the process of the movable support plate 604 being pushed, on the one hand, the auxiliary spring 606 connected to the movable support plate 604 is compressed, and on the other hand, the positioning clamping head 609 provided at the top of the movable support plate 604 clamps the workpiece until the workpiece is clamped. That is, the feeding and positioning mechanism includes a support cylinder 601, a tapping auxiliary through hole 602, a receiving cavity 603, a movable support plate 604, a docking slot 605, an auxiliary spring 606, a connecting through slot 607, a connecting convex block 608, a positioning clamping head 609, and a feeding auxiliary component; the top of the support cylinder 601 is sealed, and a tapping auxiliary through hole 602 is provided at its central position. The bottom of the support cylinder 601 is provided with an opening, and receiving cavities 603 are equidistantly arranged on the side of the support cylinder 601. The receiving cavities 603 extend into the inner cavity of the support cylinder 601, and a movable support plate 604 is movably arranged in the receiving cavity 603. The support cylinder 601 is adaptively inserted and placed in the cylindrical loading cavity 41, and one support cylinder 601 is arranged in one cylindrical loading cavity 41; docking slots 605 are symmetrically arranged on one side of the movable support plate 604. The shape of the slot opening of the docking slot 605 is circular, and the docking slot 605 corresponds to the position and has the same number of sets as the pressing head 51 at the end of the control cylinder 5. The pressing head 51 is set as a circular plate, and the pressing head 51 is adaptively inserted into the docking slot 605. The length of the movable support plate 604 is equal to the length of the cavity opening of the receiving cavity 603, and the width of the movable support plate 604 is equal to the width of the cavity opening of the receiving cavity 603, that is, the movable support plate 604 is in contact with the inner side wall of the receiving cavity 603; auxiliary springs 606 are equidistantly and fixedly arranged on the other side of the movable support plate 604, and the other ends of the auxiliary springs 606 are fixedly arranged in the receiving cavity 603. A connecting through slot 607 is provided at the top of the receiving cavity 603; a connecting convex block 608 is fixedly arranged at the top of the movable support plate 604. The connecting convex block 608 is movably arranged in the connecting through slot 607, and a positioning clamping head 609 is fixedly arranged at the top of the connecting convex block 608;After clamping and positioning the workpiece, it is conveyed to directly below the drilling and tapping mechanism 1 by rotating the conveying seat 3, i.e., reaching the processing position. Then, tapping processing is carried out by the drilling and tapping mechanism 1. After the processing is completed, it is conveyed again by the rotating conveying seat 3, and the next workpiece is processed subsequently. For the contact of workpiece positioning, the pushing head 51 is controlled by the control cylinder 5 to extrude the movable support plate 604. At the same time, the movable support plate 604 moves towards the initial position under the resilience of the auxiliary spring 606, and at this time, the clamping and positioning of the workpiece are released.

[0043] In order to further improve the clamping and positioning adaptation for workpieces of different specifications, three groups of positioning clamping heads 609 are provided in this solution, and the positioning clamping heads 609 are set as one-third cones. The positioning clamping heads 609 are provided with auxiliary structures, and the auxiliary structures include a placement notch 701, a fan-shaped groove 702, and anti-slip lines 703; the placement notch 701 is arranged at the top of the positioning clamping head 609, and the bottom side of the placement notch 701 is communicated with a fan-shaped groove 702, and anti-slip lines 703 are arranged in the fan-shaped groove 702; among them, the placement notch 701 is arranged at the top of the positioning clamping head 609. Please refer to the attached Figure 5 and the attached Figure 6 , which can clamp and limit a cylindrical workpiece with accessories on the side, and the accessories on the workpiece can also be used as a limiting and blocking part at this time, which is beneficial to its drilling and tapping processing; please refer to the attached Figure 7 -attached Figure 10 , in which the fan-shaped groove 702 is provided and the anti-slip lines 703 are arranged on the inner side of the fan-shaped groove 702. When processing a cylindrical threaded barrel or a hexagonal nut, it can also provide a stable clamping operation to ensure the tapping processing quality, and has good working flexibility and adaptability.

[0044] In the present solution, the support cylinder 601 is inserted and placed in the cylindrical loading cavity 41, that is, the support cylinder 601 is detachably arranged, which facilitates its later replacement and maintenance. Moreover, the support cylinder 601 also serves as a debris collection container, facilitating the cleaning of the collected debris in the later stage. That is, the support cylinder 601 is connected to the feeding auxiliary component. The feeding auxiliary component includes an internal thread connection groove 801, an external thread connection ring 802, a sealing plate 803, an installation through hole 804, a connection screw 805, a cylindrical auxiliary head 806, and a debris cleaning fitting. The internal thread connection groove 801 is arranged inside the opening at the bottom of the support cylinder 601, and the internal thread connection groove 801 is threadedly connected to the external thread connection ring 802 in a matching manner. The external thread connection ring 802 is fixedly arranged at one end of the sealing plate 803. The sealing plate 803 is symmetrically provided with installation through holes 804. One end of the connection screw 805 is fixedly provided with a cylindrical auxiliary head 806. Two groups of cylindrical auxiliary heads 806 are installed at the bottom of the sealing plate 803, and the cylindrical auxiliary heads 806 are inserted into the positioning card slots 42 at the bottom in the cylindrical loading cavity 41 in a matching manner. Among them, the sealing plate 803 is threadedly connected to the opening position at the bottom of the support cylinder 601. After the support cylinder 601 is taken out in the later stage, the support cylinder 601 can be directly opened by loosening the sealing plate 803, and the collected debris can be cleaned up.

[0045] Among them, the sealing plate 803 is connected to the debris cleaning fitting, so that the debris cleaning fitting is located in the support cylinder 601. That is, the debris cleaning fitting includes a connection disk body 901, a fixed cylinder 902, a movable rod 903, a connection spring 904, a funnel-shaped cover body 905, a discharge chute body 906, and a debris cleaning brush strip 907. Thread grooves are symmetrically arranged at the bottom end of the connection disk body 901, and the thread grooves are threadedly connected to one end of the connection screw 805. The top of the connection disk body 901 is fixedly provided with a fixed cylinder 902. The top of the fixed cylinder 902 is movably inserted with a movable rod 903. The bottom end of the movable rod 903 is fixedly provided with a connection spring 904, and the other end of the connection spring 904 is fixedly arranged in the fixed cylinder 902. The top end of the movable rod 903 is fixedly provided with a funnel-shaped cover body 905. The funnel-shaped cover body 905 corresponds to the tapping auxiliary through hole 602 at the top of the support cylinder 601 in terms of the setting position and the number of sets. The center lines of the fixed cylinder 902 and the tapping auxiliary through hole 602 are on the same straight line. The discharge chute body 906 is arranged on the side of the funnel-shaped cover body 905.

[0046] The sealing plate 803 and the connecting plate body 901 are fixedly connected by connecting screws 805, and a cylindrical auxiliary head 806 is provided at one end of the connecting screw 805, which, on the one hand, provides convenience when rotating the connecting screw 805, that is, it makes the staff more labor-saving and convenient when rotating the connecting screw 805; on the other hand, the cylindrical auxiliary head 806 is engaged with the positioning card slot 42 at the bottom of the cylindrical loading cavity 41, which plays a positioning role. When the cylindrical auxiliary head 806 is inserted into the positioning card slot 42, The accommodating cavity 603 arranged on the side wall of the support cylinder 601 is aligned with the control cylinder 5. At the same time, the docking slot 605 arranged on the movable support plate 604 is aligned with the pushing head 51 at one end of the control cylinder 5. When the drilling and tapping mechanism 1 drills and taps the workpiece, the tool penetrates the workpiece and enters the tapping auxiliary through hole 602 from the top of the support cylinder 601. The debris adhered to the tool is cleaned by the cleaning brush strip 907 arranged on the inner side of the bucket-shaped cover body 905. The cleaned debris is removed on the support The cleaning brush strips 907 are arranged in a circular shape on the inner side of the bucket-shaped cover body 905, and the cleaning brush strips 907 arranged in a circular shape are arranged equidistantly, and the cleaning brush strips 907 and the discharging chute body 906 are arranged staggered, and the cleaning brush strips 907 are arranged downwardly inclined, so that when the tool is retracted, the inclined cleaning brush strips 907 have a better cleaning effect on the debris adhered to the tool, wherein the movable part connected to the bucket-shaped cover body 905 Rod 903, fixed tube 902 and connecting spring 904 are used together to form a flexible structure, that is, when the drilling and tapping tool is too large, if the tool contacts the bottom of the bucket-shaped cover body 905, the flexible structure can avoid the tool from causing damage to the bucket-shaped cover body 905 as much as possible; the cleaning accessories are connected and fixed to the sealing plate 803 through the connecting disc body 901, so that they can be detached, which is convenient for later replacement and maintenance as well as cleaning of the bucket-shaped cover body 905. It is convenient to use and easy to operate.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guided feeding tapping machine, comprising a drilling and tapping mechanism (1), a support seat (2) and a rotating conveying seat (3), wherein the supporting seat (2) is provided with a rotating conveying seat (3), and feeding seats (4) are equidistantly provided on the rotating conveying seat (3); Features: The feeding seat body (4) is provided with a columnar loading cavity (41), and a positioning slot (42) is symmetrically provided at the bottom end of the columnar loading cavity (41), the feeding seat body (4) is provided with a control cylinder (5), and a push head (51) is provided at one end of the control cylinder (5), and the feeding seat body (4) is provided with a feeding positioning mechanism; The feeding positioning mechanism comprises a supporting cylinder (601), a tapping auxiliary through hole (602), a containing cavity (603), a movable supporting plate (604), a docking slot (605), an auxiliary spring (606), a connecting through slot (607), a connecting protrusion (608), a positioning clamping head (609) and a feeding auxiliary component; the top of the supporting cylinder (601) is sealed, a tapping auxiliary through hole (602) is provided at the center thereof, and an opening is provided at the bottom of the supporting cylinder (601). The support cylinder (601) has a mouth, and accommodating cavities (603) are equidistantly arranged on the sides of the support cylinder (601), the accommodating cavities (603) extend to the inner cavity of the support cylinder (601), and a movable supporting plate (604) is movably arranged in the accommodating cavity (603), the support cylinder (601) is connected to the feeding auxiliary component, the support cylinder (601) is adapted to be inserted and placed in the columnar loading cavity (41), and one support cylinder (601) is arranged in one columnar loading cavity (41).

2. The guide feeding tapping machine according to claim 1, characterized in that: A docking slot (605) is symmetrically arranged on one side of the movable support plate (604), the slot shape of the docking slot (605) is set to be circular, and the docking slot (605) corresponds to the setting position of the pushing head (51) at the end of the control cylinder (5), and the number of settings is the same, and the pushing head (51) is set to be a circular plate, and the pushing head (51) and the docking slot (605) are adapted to be plugged, the length of the movable support plate (604) is set to be equal to the length of the cavity opening of the accommodating cavity (603), and the width of the movable support plate (604) is set to be equal to the width of the cavity opening of the accommodating cavity (603), that is, the movable support plate (604) is in contact with the inner side wall of the accommodating cavity (603).

3. The guide feeding tapping machine according to claim 1, characterized in that: An auxiliary spring (606) is fixedly arranged at an equal distance on the other side of the movable support plate (604), and the other end of the auxiliary spring (606) is fixedly arranged in the accommodating cavity (603). A connecting through groove (607) is arranged at the top of the accommodating cavity (603).

4. The guide feeding tapping machine according to claim 1, characterized in that: A connecting protrusion (608) is fixedly provided on the top of the movable support plate (604), the connecting protrusion (608) is movably arranged in the connecting through groove (607), and a positioning clamping head (609) is fixedly provided on the top of the connecting protrusion (608).

5. The guide feeding tapping machine according to claim 4, characterized in that: The positioning clamping head (609) is provided with three groups, and the positioning clamping head (609) is provided in the form of a one-third cone. An auxiliary structure is provided on the positioning clamping head (609), and the auxiliary structure comprises a placement notch (701), a fan-shaped groove (702) and an anti-slip pattern (703); the placement notch (701) is provided at the top of the positioning clamping head (609), and the bottom side of the placement notch (701) is connected to the fan-shaped groove (702), and the anti-slip pattern (703) is provided in the fan-shaped groove (702).

6. The guide feeding tapping machine according to claim 1, characterized in that: The feeding auxiliary component comprises an internal thread connection groove (801), an external thread connection ring (802), a sealing plate (803), a mounting through hole (804), a connecting screw (805), a cylindrical auxiliary head (806) and a debris cleaning accessory; the internal thread connection groove (801) is arranged on the inner side of the opening at the bottom of the supporting cylinder (601), and the internal thread connection groove (801) and the external thread connection ring (802) are threadedly connected in a matching manner, the external thread connection ring (802) is fixedly arranged at one end of the sealing plate (803), the mounting through holes (804) are symmetrically arranged in the sealing plate (803), and the cylindrical auxiliary head (806) is fixedly arranged at one end of the connecting screw (805).

7. The guide feeding tapping machine according to claim 6, characterized in that: Two groups of the columnar auxiliary heads (806) are installed at the bottom of the sealing plate (803), and the columnar auxiliary heads (806) are adapted to be plugged into the positioning slots (42) at the bottom of the columnar loading cavity (41).

8. The guide feeding tapping machine according to claim 6, characterized in that: The sealing plate (803) is connected to the debris cleaning accessories, which include a connecting disc body (901), a fixed cylinder (902), a movable rod (903), a connecting spring (904), a bucket-shaped cover body (905), a discharging trough body (906) and a debris cleaning brush strip (907); the bottom end of the connecting disc body (901) is symmetrically provided with thread grooves, and the thread grooves are threadedly connected to one end of the connecting screw (805); the top of the connecting disc body (901) is fixedly provided with a fixed cylinder (902); the top of the fixed cylinder (902) is movably plugged with a movable rod (903); the bottom end of the movable rod (903) is fixedly provided with a connecting spring (904); the other end of the connecting spring (904) is fixedly provided in the fixed cylinder (902); and the top end of the movable rod (903) is fixedly provided with a bucket-shaped cover body (905).

9. The guide feeding tapping machine according to claim 8, characterized in that: The bucket-shaped cover body (905) and the tapping auxiliary through holes (602) on the top of the support cylinder (601) are arranged in corresponding positions and have the same number of groups. The center lines of the fixed cylinder (902) and the tapping auxiliary through holes (602) are on the same straight line. A discharge trough (906) is arranged on the side of the bucket-shaped cover body (905). A debris cleaning brush strip (907) is arranged on the inner side wall of the bucket-shaped cover body (905). The debris cleaning brush strip (907) is arranged in an annular shape on the inner side of the bucket-shaped cover body (905). The annular debris cleaning brush strips (907) are arranged equidistantly, and the debris cleaning brush strips (907) and the discharge trough (906) are arranged in a staggered manner. The debris cleaning brush strips (907) are arranged to be inclined downward.

Citation Information

Patent Citations

  • Tapping machine feeding mechanism with guide structure

    CN219561690U

  • Fastening bolt thread machining system

    CN119609254A