Tapping machine for hardware machining
By designing adjustable machining components and a chip collection system, the problems of adaptability to different specifications of hardware parts and chip removal of existing tapping machines have been solved, achieving flexible fixing and efficient machining.
Patent Information
- Application Number
- CN202520109348.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing tapping machines for hardware processing are difficult to adapt to the processing of hardware parts of different specifications and sizes, and the cleaning of debris is inconvenient, which affects the processing accuracy and efficiency.
A processing assembly including a limiting plate, a collection box, a limiting rod, a slider, a motor, and a transmission screw was designed to achieve adjustable fixing of hardware parts and chip collection. The motor drives the tapping cutter to rotate and uses gravity to collect the chips.
It enables flexible fixing of hardware parts of different specifications and efficient collection of debris, reducing cleaning workload and improving processing accuracy and efficiency.
Smart Images

Figure CN223889077U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware processing technology, and in particular to a tapping machine for hardware processing. Background Technology
[0002] Hardware processing refers to the use of mechanical equipment such as lathes, milling machines, drilling machines, polishing machines, and tapping machines to process raw materials into hardware parts or products of various shapes and specifications according to customer drawings or sample requirements. A tapping machine is a type of mechanical processing equipment used to process internal threads, screws, or teeth on the inner surface of holes in hardware parts.
[0003] The prior art, disclosed in CN213288950U, discloses a tapping machine for hardware processing, which "includes a base, base pad, slide rail, support column, fixing plate, fixture, tapping tool holder, and tapping tool. Two slide rails are provided in the middle of the base, and three support columns are provided on the upper end face of the base. The upper end face of the support column is connected to the fixing plate, and the fixture is connected to the slide rail. The right side of the fixture is connected to the push rod, and the left end face of the push rod is connected to the clamping plate. A tapping tool holder is provided in the middle of the fixing plate, and a rotating handle is provided on the upper end face of the tapping tool holder. A threaded sleeve is provided between the tapping tool holder and the fixing plate. A retainer is provided on the lower end face of the tapping tool holder, and a set screw is provided on the right side of the retainer. The inner hole of the retainer is connected to the tapping tool."
[0004] When the aforementioned metal processing tapping machine is in use, a clamp is used to fix the metal parts. However, the positions of the fixed metal parts and the tapping cutter are fixed, which is not convenient for processing metal parts of different specifications and sizes. The practicality of the device is poor. In addition, the tapping cutter and the clamp are set up in an upper and lower position. During the processing, chips are generated. The chips are stuck on the upper part of the clamp, which is not convenient for the user to clean and increases the workload of the user. At the same time, chips will also remain on the surface of the tapping cutter, which can easily affect the processing accuracy and effect of subsequent metal parts. Utility Model Content
[0005] To address the aforementioned problems, this utility model proposes a tapping machine for hardware processing, which more precisely solves the problems of inconvenience in processing hardware parts of different specifications and sizes and inconvenience in cleaning up processing debris.
[0006] This utility model is achieved through the following technical solution:
[0007] This utility model proposes a tapping machine for hardware processing, including a base plate, two sets of fixing plates are symmetrically installed on the top of the base plate by bolts, and a processing component is provided above the base plate, which can perform tapping processing on hardware parts.
[0008] Furthermore, a through-hole is provided on the surface of the base plate, and the through-hole is correspondingly provided with the collection box.
[0009] Further, the processing assembly comprises two sets of limiting sheets, a collecting box, two sets of limiting rods, a sliding block, a first motor, a transmission screw rod and a screw nut, the two sets of limiting sheets are symmetrically rotatably installed at the bottom of the bottom plate, the collecting box is arranged above the limiting sheets, the two sets of limiting rods are symmetrically arranged between the fixed plates, the sliding block is slidably sleeved and installed outside the limiting rods, the first motor is installed on the side wall of the fixed plate through bolts, the transmission screw rod is installed at the output end of the first motor, and the screw nut is sleeved and installed outside the transmission screw rod.
[0010] Further, the limiting rod is a cylindrical structure.
[0011] Further, the processing assembly further comprises a supporting plate, a second motor, a fixing cylinder, a tapping knife, a fixing seat, a plurality of electrostatic chuck and two sets of connecting rods, the supporting plate is installed between the screw nut and the sliding block, the second motor is installed on the side wall of the supporting plate through bolts, the fixing cylinder is installed at the output end of the second motor, the tapping knife is detachably installed in the fixing cylinder, the fixing seat is installed on the side wall of the fixed plate through bolts, a plurality of electrostatic chuck are embeddedly installed in the fixing seat, and two sets of connecting rods are symmetrically slidably installed in the supporting plate.
[0012] Further, one end of the connecting rod is provided with a connecting plate, a reset spring is installed on the side wall of the connecting plate, the other end of the connecting rod is provided with a positioning ring, and a cleaning brush is installed in the positioning ring.
[0013] Further, a damping structure is arranged between the limiting sheet and the bottom plate, the collecting box is provided with an opening at the top, and the screw nut and the sliding block are connected together.
[0014] Further, the tapping knife is correspondingly arranged with the positioning ring, and the two sets of connecting rods are symmetrically located at the top and the bottom of the second motor.
[0015] Further, the reset spring is connected with the fixed plate, and the positioning ring is attached to the fixing seat.
[0016] Further, the collecting box is of a square structure.
[0017] The beneficial effects of the utility model are as follows:
[0018] The utility model provides a tapping machine for hardware machining, through being equipped with processing subassembly, can fix the collecting box under the setting of through -going opening, limit piece, collecting box, is convenient for the collection and reprocessing of subsequent swarf, can complete the fixed limit of hardware under the setting of positioning ring, connecting rod, connecting plate, return spring, fixed base, electric sucking disc, the swarf produced in the tapping process falls to the collecting box under the vertical setting of fixed base, is convenient for the collection of user, has reduced the work load of user, can complete the tapping of hardware under the setting of no. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is whole structure schematic diagram of the utility model;
[0020] Figure 2 It is processing subassembly structure schematic diagram of the utility model;
[0021] Figure 3 It is bottom plate structure schematic diagram of the utility model;
[0022] Figure 4 It is processing subassembly part schematic diagram of the utility model;
[0023] Figure 5 It is positioning ring structure schematic diagram of the utility model.
[0024] The signs are as follows:
[0025] In the drawing: 1, bottom plate; 2, fixed plate; 3, through -going opening; 4, limit piece; 5, collecting box; 6, limit rod; 7, sliding block; 8, no. 1 motor; 9, transmission screw rod; 10, screw rod nut; 11, support plate; 12, no. 2 motor; 13, fixed cylinder; 14, tapping knife; 15, fixed base; 16, electric sucking disc; 17, connecting rod; 18, connecting plate; 19, return spring; 20, positioning ring; 21, cleaning brush. DETAILED DESCRIPTION
[0026] In order to more clearly complete the technical scheme of the utility model, the utility model is further explained below in conjunction with the drawings.
[0027] Please refer to Figures 1-5The utility model provides a tapping machine for hardware machining, including bottom plate 1, two groups of fixed plate 2 are symmetrically installed to bottom plate 1 top through bolt, and the upper portion of bottom plate 1 is provided with processing assembly, and processing assembly can tap the hardware and process, and the surface of bottom plate 1 is provided with through -going opening 3, and through -going opening 3 is correspondingly set with collecting box 5, and processing assembly includes two groups of limit sheet 4, collecting box 5, two groups of limit rod 6, sliding block 7, no. 1 motor 8, transmission screw rod 9, screw rod nut 10, support plate 11, no. 2 motor 12, fixed cylinder 13, tapping knife 14, fixed seat 15, multiple electric sucking disc 16 and two groups of connecting rod 17, and limit rod 6 is cylindrical structure, and two groups of limit sheet 4 are symmetrically rotatablely installed at bottom plate 1 bottom, and collecting box 5 is set with limit sheet 4 top, and two groups of limit rod 6 are symmetrically set between fixed plate 2, and sliding block 7 is slidably set with limit rod 6 outside, and no. 1 motor 8 is installed through bolt at fixed plate 2 side wall, and transmission screw rod 9 is installed at no. 1 motor 8 output, and screw rod nut 10 is set with transmission screw rod 9 outside, and support plate 11 is installed between screw rod nut 10 and sliding block 7, and no. 2 motor 12 is installed through bolt at support plate 11 side wall, and fixed cylinder 13 is installed at no. 2 motor 12 output, and tapping knife 14 is detachably installed in fixed cylinder 13, and fixed seat 15 is installed through bolt at fixed plate 2 side wall, and multiple electric sucking disc 16 is embeddedly installed in fixed seat 15, and two groups of connecting rod 17 are symmetrically slidably set in support plate 11, and connecting rod 17 one end is installed with connecting plate 18, and connecting plate 18 side wall is installed with return spring 19, and connecting rod 17 other end is installed with positioning ring 20, and positioning ring 20 is installed with cleaning brush 21, and the damping structure is arranged between limit sheet 4 and bottom plate 1, and the opening is set in the top of collecting box 5, and screw rod nut 10 is connected together with sliding block 7, and the damping structure is arranged between limit sheet 4 and bottom plate 1, and collecting box 5 is square structure, and return spring 19 is connected together with fixed plate 2, and positioning ring 20 is attached together with fixed seat 15, and the user places collecting box 5 from bottom plate 1 bottom into through -going opening 3, then rotates limit sheet 4 to collecting box 5 below, can complete the fixation of collecting box 5, and the user pushes positioning ring 20 right, and the movement of positioning ring 20 drives connecting rod 17 and connecting plate 18 to move, and the movement of connecting plate 18 causes return spring 19 to compress, then places hardware between positioning ring 20 and fixed seat 15, and aligns tapping position with the hole position on the surface of positioning ring 20, and starts electric sucking disc 16, under the reset force of return spring 19, can complete the fixation of hardware, under the vertical setting of fixed seat 15, under the action of gravity, the debris generated in the tapping process falls into collecting box 5, uses no. 2 motor 12 to drive fixed cylinder 13 to rotate, and the rotation of fixed cylinder 13 drives tapping knife 14 to rotate, uses no. 1 motor 8 to drive transmission screw rod 9 to rotate clockwise, under the limitation of limit rod 6 and sliding block 7, the rotation of transmission screw rod 9 drives screw rod nut 10 to move left, the movement of screw rod nut 10 drives support plate 11 to move, and the movement of support plate 11 drives tapping knife 14 to move,Can complete the tapping processing of hardware.
[0028] In the embodiment
[0029] In use, the user puts the collecting box 5 into the through hole 3 from the bottom of the bottom plate 1, and then rotates the limiting sheet 4 below the collecting box 5, so that the collecting box 5 is fixed, and the waste chips can be collected and treated subsequently. When tapping the hardware, the user pushes the positioning ring 20 to the right, the movement of the positioning ring 20 drives the connecting rod 17 and the connecting plate 18 to move, the movement of the connecting plate 18 causes the compression of the return spring 19, then the hardware is placed between the positioning ring 20 and the fixed seat 15, and the tapping position is aligned with the hole position on the surface of the positioning ring 20, and then the electric suction disc 16 is started, so that the hardware is fixed and limited under the reset force of the return spring 19. Under the vertical arrangement of the fixed seat 15, the chips generated in the tapping process fall into the collecting box 5 under the action of gravity, so that the user can collect the chips, and the workload of the user is reduced. After the hardware is fixed, the fixed cylinder 13 is driven to rotate by the No. 2 motor 12, the rotation of the fixed cylinder 13 drives the tapping knife 14 to rotate, the transmission screw rod 9 is driven to rotate clockwise by the No. 1 motor 8, under the limitation of the limiting rod 6 and the sliding block 7, the rotation of the transmission screw rod 9 drives the screw nut 10 to move left, the movement of the screw nut 10 drives the supporting plate 11 to move, the movement of the supporting plate 11 drives the tapping knife 14 to move, so that the tapping processing of the hardware can be completed. After the tapping processing of the hardware is completed, the tapping knife 14 passes through the positioning ring 20 when resetting, and the surface of the tapping knife 14 can be cleaned under the cooperation of the cleaning brush 21 in the positioning ring 20, so that the chips remaining on the surface of the tapping knife 14 do not affect the subsequent processing.
[0030] Of course, the utility model also can have other various implementation manners, based on this embodiment, other implementation manners obtained by the ordinary skilled in the art without any creative labor all belong to the range protected by the utility model.
Claims
1. A tapping machine for hardware processing, characterized in that, Includes a base plate, on which two sets of fixing plates are symmetrically installed by bolts; and a processing assembly is provided above the base plate, which can perform tapping processing on the hardware parts. The processing assembly includes two sets of limiting plates, a collection box, two sets of limiting rods, a slider, a No. 1 motor, a transmission screw, and a screw nut. The two sets of limiting plates are symmetrically rotated and installed at the bottom of the base plate. The collection box is located above the limiting plates. The two sets of limiting rods are symmetrically arranged between the fixed plates. The slider is slidably sleeved and installed outside the limiting rods. The No. 1 motor is bolted to the side wall of the fixed plate. The transmission screw is installed at the output end of the No. 1 motor. The screw nut is sleeved and installed outside the transmission screw.
2. The tapping machine for hardware processing according to claim 1, characterized in that, The bottom plate has a through-hole, which is correspondingly positioned to the collection box.
3. The tapping machine for hardware processing according to claim 1, characterized in that, The processing assembly also includes a support plate, a second motor, a fixed cylinder, a tapping tool, a fixed base, multiple sets of electric suction cups, and two sets of connecting rods. The support plate is installed between the lead screw nut and the slider. The second motor is bolted to the side wall of the support plate. The fixed cylinder is installed at the output end of the second motor. The tapping tool is detachably installed inside the fixed cylinder. The fixed base is bolted to the side wall of the fixed plate. The multiple sets of electric suction cups are embedded in the fixed base. The two sets of connecting rods are symmetrically slidably installed inside the support plate.
4. A tapping machine for hardware processing according to claim 3, characterized in that, A connecting plate is installed at one end of the connecting rod, a return spring is installed on the side wall of the connecting plate, and a positioning ring is installed at the other end of the connecting rod, with a cleaning brush installed inside the positioning ring.
5. A tapping machine for hardware processing according to claim 1, characterized in that, A damping structure is provided between the limiting plate and the base plate, the top opening of the collection box is provided, and the lead screw nut is connected to the slider.
6. A tapping machine for hardware processing according to claim 3, characterized in that, The tapping tool and the positioning ring are respectively set, and the two sets of connecting rods are symmetrically located at the top and bottom of the No. 2 motor.
7. A tapping machine for hardware processing according to claim 4, characterized in that, The reset spring is connected to the fixed plate, and the positioning ring is fitted to the fixed seat.
Citation Information
Patent Citations
Tapping machine for hardware machining
CN213288950U