Electric tapping machine for sheet metal working

Abstract

The utility model relates to the technical field of sheet metal working, in particular to an electric tapping machine for sheet metal working, which not only prevents sweeps from being adhered to a screw tap and facilitates tapping treatment of the screw tap on a metal plate, but also facilitates collection of the sweeps and reduces labor of workers. Comprising a console; the metal plate tapping machine further comprises a fixing mechanism, a supporting mechanism, a tapping mechanism, an oil dripping mechanism and a collecting mechanism, the fixing mechanism is installed on the operation table and fixes a metal plate needing to be tapped, the supporting mechanism is installed on the operation table, the tapping mechanism is installed on the supporting mechanism, and the supporting mechanism and the tapping mechanism are matched to conduct tapping treatment on the metal plate. The oil dripping mechanism is installed on the operation table and conducts oil dripping on the position, needing to be tapped, of the metal plate, and the collecting mechanism is installed on the operation table and collects falling scraps.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to an electric tapping machine for sheet metal processing. Background Art

[0002] A tapping machine is a machine tool that uses a tap to process internal threads. It is the most widely used machine tool for processing internal threads.

[0003] Existing tapping machines, such as a new tapping machine disclosed in the utility model patent with application number 202221406432.9, have a main structure including a shell, a processing chamber is provided on the shell, and the processing chamber is sealed by a cover plate on the shell. A plurality of electric tapping machines and a plurality of positioning fixtures are provided in the processing chamber. The electric tapping machine is correspondingly arranged above the positioning fixture, the electric tapping machine is arranged downward and corresponds to the tapping rod of the workpiece, the positioning fixture is provided with an inner concave cavity matching the contour of the workpiece, and a rotary clamping device is provided on the positioning fixture. The rotary clamping device includes a clamping head and a rotating motor. The position of the clamping head Matching the position of the inner concave cavity, a rotating motor is arranged in the shell, and the working end of the rotating motor passes through the side wall of the processing cavity and is connected to the clamping head. A water spray pipe is also arranged on the shell, and the water spray pipe passes through the side wall of the shell and extends into the processing cavity, and the water spray pipe faces the electric tapping machine. When in use, the processing cavity is sealed by covering the cover plate, so that the waste chips in the tapping process can be collected at the bottom of the processing cavity, and because the processing cavity is sealed, the water spray pipe can increase the water spraying volume to quickly take away the heat and waste chips generated by the processing rod parts, thereby improving the tapping efficiency, and then uniformly collect the waste water and waste chips at the bottom of the processing cavity.

[0004] However, the existing tapping machines are prone to residual waste chips on the taps after tapping, and the collection and cleaning of the waste chips require manual processing, which is time-consuming and labor-intensive. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an electric tapping machine for sheet metal processing which not only prevents waste chips from sticking to the tap, thus facilitating the tapping of metal plates, but also facilitates the collection of waste chips and reduces the labor of workers.

[0006] The utility model discloses an electric tapping machine for sheet metal processing, comprising an operating table; further comprising a fixing mechanism, a supporting mechanism, a tapping mechanism, an oil dripping mechanism and a collecting mechanism, wherein the fixing mechanism is mounted on the operating table and fixes a metal plate to be tapped, the supporting mechanism is mounted on the operating table, the tapping mechanism is mounted on the supporting mechanism, the supporting mechanism and the tapping mechanism cooperate to perform tapping on the metal plate, the oil dripping mechanism is mounted on the operating table and drips oil on a position of the metal plate to be tapped, the collecting mechanism is mounted on the operating table and collects fallen waste chips; after the metal plate is placed on the operating table and fixed by the supporting mechanism, the supporting mechanism and the tapping mechanism cooperate to move the tap to a position to be tapped, the oil dripping mechanism drips oil on the surface of the metal plate to lubricate the tapping and prevent waste chips from flying around or adhering to the tap, and the collecting mechanism collects the fallen tap.

[0007] Preferably, the operating table includes a bracket, an upper table, a lower table and a boss, the upper table is installed on the bracket, a cleaning groove is opened on the upper table, the lower table is installed on the bracket and installed below the upper table, and the boss is installed on the lower table; the cleaning groove on the upper table facilitates the collection of waste chips.

[0008] Preferably, the fixing mechanism includes baffle plate 1, hydraulic rod 1, fixed plate 1, baffle plate 2, hydraulic rod 2 and fixed plate 2, baffle plate 1 is installed on the upper table, hydraulic rod 1 is installed on baffle plate 1, fixed plate 1 is installed on baffle plate 1, baffle plate 2 is installed on the upper table, hydraulic rod 2 is installed on baffle plate 2, and fixed plate 2 is installed on hydraulic rod 2; hydraulic rod 1 pushes fixed plate 1, hydraulic rod 2 pushes fixed plate 2, and the metal plate that needs to be tapped is fixed by the cooperation of fixed plate 1 and fixed plate 2.

[0009] Preferably, the supporting mechanism includes a base, a hydraulic top, a support plate one, a motor, a reducer, a transmission shaft and a lead screw. The base is installed on the upper table, the bottom end of the hydraulic top is connected to the top end of the base, the bottom end of the support plate one is connected to the top end of the hydraulic top, a sliding groove is opened at the bottom end of the support plate one, the bottom end of the motor is connected to the top end of the support plate one, the bottom end of the reducer is connected to the top end of the support plate one, the transmission shaft is installed on the reducer, the lead screw is installed in the sliding groove of the support plate one and is longitudinally connected to the transmission shaft; start the motor, the motor drives the lead screw to rotate through the reducer and the transmission shaft, and the tapping mechanism is installed on the lead screw, so that the tapping mechanism can tap different positions of the metal plate conveniently.

[0010] Preferably, the tapping mechanism includes a slider, a telescopic rod, a tap, a second support plate, a spring and a limit plate. The slider is slidably mounted on the lead screw, the top of the telescopic rod is connected to the bottom end of the slider, the top of the tap is connected to the bottom end of the telescopic rod, the top of the second support plate is connected to the bottom end of the telescopic rod, the limit plate is elastically connected to the second support plate through a spring, and a positioning hole is provided on the limit plate; the rotation of the lead screw drives the slider to move forward and backward, and the tap is driven down to the metal plate for tapping through the telescopic rod. The spring and the limit plate cooperate to clean up the waste chips adhering to the tap, and can also help the tap to be positioned, so that the tapping position is more accurate.

[0011] Preferably, the oil dripping mechanism includes an oil tank, an oil pump, an oil pipe, an oil hose and an oil dripping nozzle. The oil tank is installed on the lower table, the oil pump is installed on the lower table and is connected to the inside of the oil tank, the oil pipe is installed on the oil pump and is connected to the inside of the oil pump, the oil hose is connected to the inside of the oil pipe, and the oil dripping nozzle is installed on the oil hose and is connected to the inside of the oil hose; start the oil pump, the oil pump transports the lubricating oil in the oil tank through the oil pipe and the oil hose to the oil dripping nozzle, and the oil dripping nozzle drips the lubricating oil on the position where the metal plate needs to be tapped, so as to facilitate lubrication of the tapping process.

[0012] Preferably, the collecting mechanism includes a funnel, a collecting box and a handle, the funnel is installed at the bottom end of the upper table, the top feed port of the funnel is connected to the cleaning trough, the bottom end of the funnel is provided with a discharge port, the collecting box is placed on the boss, and the handle is installed on the collecting box; waste chips fall into the funnel through the cleaning trough, enter the collecting box through the discharge port of the funnel for collection, and the handle is provided to facilitate the taking of the collecting box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: after the metal plate is placed on the operating table and fixed by the supporting mechanism, the supporting mechanism and the tapping mechanism cooperate to move the tap to the position where tapping is required, and the oil dripping mechanism drips oil on the surface of the metal plate to lubricate the tap and prevent waste chips from flying around or sticking to the tap, and the collecting mechanism collects the fallen taps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is an axonometric structural diagram of the operating table and the fixing mechanism of the utility model;

[0016] Figure 3 It is a right view structural diagram of the support mechanism and the collection mechanism of the utility model;

[0017] Figure 4 It is a partial enlarged structural schematic diagram of the tapping mechanism of the utility model;

[0018] Figure 5It is a right side structural schematic diagram of the oil dripping mechanism of the utility model;

[0019] Markings in the attached drawings: 01, operating table; 11, bracket; 12, upper table; 13, lower table; 14, boss; 02, fixing mechanism; 21, baffle 1; 22, hydraulic rod 1; 23, fixing plate 1; 24, baffle 2; 25, hydraulic rod 2; 26, fixing plate 2; 03, supporting mechanism; 31, base; 32, hydraulic top; 33, supporting plate; 34, motor; 35, reducer; 36, transmission shaft; 37, screw; 04, tapping mechanism; 41, slider; 42, telescopic rod; 43, tap; 44, support plate; 45, spring; 46, limit plate; 05, oil dripping mechanism; 51, oil tank; 52, oil pump; 53, oil pipe; 54, oil hose; 55, oil dripping nozzle; 06, collecting mechanism; 61, funnel; 62, collecting box; 63, handle. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] The utility model discloses an electric tapping machine for sheet metal processing, comprising an operating table 01; further comprising a fixing mechanism 02, a supporting mechanism 03, a tapping mechanism 04, an oil dripping mechanism 05 and a collecting mechanism 06, wherein the fixing mechanism 02 is mounted on the operating table 01 and fixes a metal plate to be tapped, the supporting mechanism 03 is mounted on the operating table 01, the tapping mechanism 04 is mounted on the supporting mechanism 03, the supporting mechanism 03 and the tapping mechanism 04 cooperate to perform tapping on the metal plate, the oil dripping mechanism 05 is mounted on the operating table 01 and drips oil on the position of the metal plate to be tapped, the collecting mechanism 06 is mounted on the operating table 01 and collects fallen waste chips; the operating table 01 comprises a bracket 11, an upper table 12, a lower table 13 and a boss 14, The upper table 12 is mounted on the bracket 11, and a cleaning groove is opened on the upper table 12. The lower table 13 is mounted on the bracket 11 and mounted below the upper table 12, and the boss 14 is mounted on the lower table 13; the fixing mechanism 02 includes a baffle 1 21, a hydraulic rod 1 22, a fixed plate 1 23, a baffle 24, a hydraulic rod 25 and a fixed plate 26. The baffle 1 21 is mounted on the upper table 12, the hydraulic rod 1 22 is mounted on the baffle 1 21, the fixed plate 1 23 is mounted on the baffle 1 21, the baffle 24 is mounted on the upper table 12, the hydraulic rod 25 is mounted on the baffle 24, and the fixed plate 26 is mounted on the hydraulic rod 25; the supporting mechanism 03 includes a base 31, a hydraulic top 32, a supporting plate 1 33, an electric The tapping mechanism 04 comprises a slider 41, a telescopic rod 42, a tap 43, a support plate 44, a spring 45 and a limit plate 46. The slider 41 is slidably mounted on the lead screw 37. The ... 2 is connected to the bottom end of the slider 41, the top end of the tap 43 is connected to the bottom end of the telescopic rod 42, the top end of the support plate 44 is connected to the bottom end of the telescopic rod 42, the limit plate 46 is elastically connected to the support plate 44 through the spring 45, and a positioning hole is opened on the limit plate 46; the oil dripping mechanism 05 includes an oil tank 51, an oil pump 52, an oil pipe 53, an oil hose 54 and an oil dripping nozzle 55, the oil tank 51 is installed on the lower table 13, the oil pump 52 is installed on the lower table 13 and is connected to the inside of the oil tank 51, the oil pipe 53 is installed on the oil pump 52 and is connected to the inside of the oil pump 52, the oil hose 54 is connected to the inside of the oil pipe 53, and the oil dripping nozzle 55 is installed on the oil hose 54 and is connected to the inside of the oil hose 54;The collecting mechanism 06 includes a funnel 61, a collecting box 62 and a handle 63. The funnel 61 is installed at the bottom end of the upper table 12. The top feed port of the funnel 61 is connected to the cleaning tank. The bottom end of the funnel 61 is provided with a discharge port. The collecting box 62 is placed on the boss 14, and the handle 63 is installed on the collecting box 62. ;

[0022] like Figures 1 to 5 As shown, the utility model is an electric tapping machine for sheet metal processing. When working, the metal plate is first placed on the upper table 12, the hydraulic rod 1 22 pushes the fixed plate 1 23, the hydraulic rod 25 pushes the fixed plate 26, and the metal plate to be tapped is fixed by the fixed plate 1 23 and the fixed plate 26. Then the oil pump 52 is started, and the oil pump 52 transports the lubricating oil in the oil tank 51 to the oil drip nozzle 55 through the oil pipe 53 and the oil hose 54. The oil drip nozzle 55 drips the lubricating oil on the position of the metal plate that needs to be tapped, which is convenient for lubrication during the tapping process. The motor 34 drives the lead screw 37 to rotate through the reducer 35 and the transmission shaft 36. The rotation of the lead screw 37 drives the slider 41 to move forward and backward, and drives the tap 43 to move down on the metal plate for tapping through the telescopic rod 42. The spring 45 and the limit plate 46 cooperate to clean up the waste chips adhering to the tap 43, and can also help the tap 43 to be positioned, so that the tapping position is more accurate. After that, the waste chips fall into the funnel 61 through the cleaning groove, and enter the collection box 62 through the discharge port of the funnel 61 for collection. The handle 63 is provided to facilitate the collection box 62 to be taken.

[0023] The motor 34, the reducer 35 and the oil pump 52 of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in the field to make creative efforts.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An electric tapping machine for sheet metal processing, comprising an operating table (01); characterized in that: The invention also comprises a fixing mechanism (02), a supporting mechanism (03), a tapping mechanism (04), an oil dripping mechanism (05) and a collecting mechanism (06); the fixing mechanism (02) is mounted on the operating table (01) and fixes the metal plate to be tapped; the supporting mechanism (03) is mounted on the operating table (01); the tapping mechanism (04) is mounted on the supporting mechanism (03); the supporting mechanism (03) and the tapping mechanism (04) cooperate to perform tapping on the metal plate; the oil dripping mechanism (05) is mounted on the operating table (01) and drips oil on the position of the metal plate to be tapped; and the collecting mechanism (06) is mounted on the operating table (01) and collects the fallen waste chips.

2. An electric tapping machine for sheet metal processing as claimed in claim 1, characterized in that: The operating table (01) comprises a bracket (11), an upper table (12), a lower table (13) and a boss (14); the upper table (12) is mounted on the bracket (11); a cleaning groove is provided on the upper table (12); the lower table (13) is mounted on the bracket (11) and below the upper table (12); and the boss (14) is mounted on the lower table (13).

3. An electric tapping machine for sheet metal processing as claimed in claim 2, characterized in that: The fixing mechanism (02) comprises a baffle plate 1 (21), a hydraulic rod 1 (22), a fixing plate 1 (23), a baffle plate 2 (24), a hydraulic rod 2 (25) and a fixing plate 2 (26); the baffle plate 1 (21) is mounted on the upper table surface (12); the hydraulic rod 1 (22) is mounted on the baffle plate 1 (21); the fixing plate 1 (23) is mounted on the baffle plate 1 (21); the baffle plate 2 (24) is mounted on the upper table surface (12); the hydraulic rod 2 (25) is mounted on the baffle plate 2 (24); and the fixing plate 2 (26) is mounted on the hydraulic rod 2 (25).

4. An electric tapping machine for sheet metal processing as claimed in claim 2, characterized in that: The supporting mechanism (03) comprises a base (31), a hydraulic top (32), a supporting plate (33), a motor (34), a reducer (35), a transmission shaft (36) and a lead screw (37). The base (31) is mounted on the upper table (12). The bottom end of the hydraulic top (32) is connected to the top end of the base (31). The bottom end of the supporting plate (33) is connected to the top end of the hydraulic top (32). A sliding groove is provided at the bottom end of the supporting plate (33). The bottom end of the motor (34) is connected to the top end of the supporting plate (33). The bottom end of the reducer (35) is connected to the top end of the supporting plate (33). The transmission shaft (36) is mounted on the reducer (35). The lead screw (37) is mounted in the sliding groove of the supporting plate (33) and is longitudinally connected to the transmission shaft (36).

5. An electric tapping machine for sheet metal processing as claimed in claim 4, characterized in that: The tapping mechanism (04) comprises a slider (41), a telescopic rod (42), a tap (43), a second support plate (44), a spring (45) and a limit plate (46); the slider (41) is slidably mounted on the lead screw (37); the top end of the telescopic rod (42) is connected to the bottom end of the slider (41); the top end of the tap (43) is connected to the bottom end of the telescopic rod (42); the top end of the second support plate (44) is connected to the bottom end of the telescopic rod (42); the limit plate (46) is elastically connected to the second support plate (44) through the spring (45); and a positioning hole is provided on the limit plate (46).

6. An electric tapping machine for sheet metal processing as claimed in claim 2, characterized in that: The oil dripping mechanism (05) comprises an oil tank (51), an oil pump (52), an oil delivery pipe (53), an oil delivery hose (54) and an oil dripping nozzle (55); the oil tank (51) is mounted on the lower table (13); the oil pump (52) is mounted on the lower table (13) and is in communication with the interior of the oil tank (51); the oil delivery pipe (53) is mounted on the oil pump (52) and is in communication with the interior of the oil pump (52); the oil delivery hose (54) is in communication with the interior of the oil delivery pipe (53); and the oil dripping nozzle (55) is mounted on the oil delivery hose (54) and is in communication with the interior of the oil delivery hose (54).

7. An electric tapping machine for sheet metal processing as claimed in claim 2, characterized in that: The collecting mechanism (06) comprises a funnel (61), a collecting box (62) and a handle (63). The funnel (61) is installed at the bottom end of the upper table (12). The top feed port of the funnel (61) is connected to the cleaning tank. The bottom end of the funnel (61) is provided with a discharge port. The collecting box (62) is placed on the boss (14), and the handle (63) is installed on the collecting box (62).

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