Automatic feeding and tapping machine for malleable cast iron castings

Abstract

The utility model relates to the technical field of tapping machines, in particular to an automatic feeding tapping machine for malleable cast iron castings, which comprises a base, a tapping machine body, a moving mechanism, a feeding mechanism and a clamping mechanism, the tapping machine body is fixedly arranged on the base, the moving mechanism is arranged on the base and used for adjusting the positions of the malleable cast iron castings, and the feeding mechanism is used for feeding the malleable cast iron castings. The moving mechanism is arranged on the base, the feeding mechanism is arranged on the base and used for feeding malleable cast iron castings into the moving mechanism, and the clamping mechanism is arranged on the tapping machine body and used for positioning the malleable cast iron castings in the machining process. Therefore, the problem that in the related technology, the malleable cast iron casting feeding and discharging efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tapping machines, in particular to an automatic feeding tapping machine for malleable cast iron castings. Background Art

[0002] Tapping machines are divided into three types: CNC electric tapping machines, pneumatic tapping machines and desktop tapping machines. Tapping machines are a type of machine tool that uses taps to process internal threads. It is the most widely used type of internal thread processing machine tool. Malleable cast iron castings are forged cast iron, which is cast into white cast iron by pouring molten iron with a certain chemical composition into a white blank and then annealing it. It has high strength, plasticity and impact toughness, and can partially replace carbon steel.

[0003] For example, the authorization announcement number CN216758463U discloses an adjustable tapping mechanism for a tapping machine, which belongs to the technical field of tapping mechanisms of tapping machines. The tapping mechanism includes a tapping machine assembly, and the tapping machine assembly includes a body assembly and a tapping mechanism assembly. When the tool needs to be replaced, a set of tapping heads are slid from the second slide groove to the first slide groove through a slider, and the tool is rotated when the threaded head is aligned with the threaded hole. The connection effect is achieved by the threaded connection between the threaded head and the threaded hole. When disassembling, the tool can be removed by reversing the above steps. The unused tapping head rotates the tool outward parallel to the mounting disk through the rotation of the rotating shaft, so that the remaining unused tapping heads will not affect the tapping during tapping. The connector is inserted into the jack so that there is no conflict with the mounting disk during rotation, and other tapping heads can be replaced by connecting to the bottom of the top plate through a hexagonal bolt, which is more practical.

[0004] However, the tapping machine in the above-mentioned prior art manually places the malleable cast iron casting on the processing table, performs positioning processing, and then takes it out to replace the new part. This processing method is suitable for small-scale production, but cannot adapt to batch parts production. It is relatively inefficient and cannot automatically perform a series of actions such as loading, positioning and collecting. Utility Model Content

[0005] The utility model provides an automatic feeding and tapping machine for malleable cast iron castings, which solves the problem of low feeding and discharging efficiency of malleable cast iron castings in the related technology.

[0006] The technical solution of the utility model is as follows: an automatic feeding and tapping machine for malleable cast iron castings, comprising a base, a tapping machine body, a moving mechanism, a feeding mechanism and a clamping mechanism;

[0007] The tapping machine body is fixedly arranged on the base;

[0008] The moving mechanism is arranged on the base and is used for adjusting the position of the malleable cast iron casting;

[0009] The feeding mechanism is arranged on the base and is used for feeding the malleable cast iron casting into the moving mechanism;

[0010] The clamping mechanism is arranged on the tapping machine body and is used for positioning the malleable cast iron casting during the processing.

[0011] Preferably, the moving mechanism comprises:

[0012] A driving seat, the driving seat is fixedly arranged on the base;

[0013] A driving groove, the driving groove is arranged on the driving seat;

[0014] A driving column, the driving column being rotatably disposed at the bottom of the driving groove;

[0015] A driving disc, wherein the driving disc is fixedly disposed on the driving column;

[0016] A feed inlet and a discharge inlet, wherein the feed inlet and the discharge inlet are respectively disposed on two side walls on opposite sides of the driving groove;

[0017] A driving through slot, wherein the driving through slot is provided in plurality, and the plurality of driving through slots are opened on the side wall of the driving disk;

[0018] An interval rotation mechanism is arranged in the base and is used to control the driving disk to rotate at a certain time interval.

[0019] Furthermore, the interval rotation mechanism includes:

[0020] a first cavity, the first cavity being disposed in the base;

[0021] a first gear, the first gear being rotatably disposed in the first cavity, and the first gear being fixedly connected to the driving column;

[0022] An incomplete gear, the incomplete gear being rotatably arranged on one side of the first gear and meshing with the first gear;

[0023] A first motor, wherein the first motor is fixedly disposed on the base, and an output end of the first motor is fixedly connected to the incomplete gear.

[0024] Furthermore, the feeding mechanism comprises:

[0025] A support frame, the support frame being fixedly arranged on the base corresponding to the feed port;

[0026] A feed channel, wherein the feed channel is fixedly arranged on the support frame;

[0027] A feed through groove is provided on the feed channel, and the feed channel is aligned with the feed port.

[0028] Furthermore, a discharging mechanism is also included, and the discharging mechanism is arranged in the driving seat and is used to drive the malleable cast iron casting in the driving through groove to discharge the material, and the discharging mechanism includes:

[0029] An inclined plate, the inclined plate being fixedly arranged at the bottom of the driving groove;

[0030] A collecting bin is arranged on one side of the base corresponding to the discharge port.

[0031] On the basis of the above scheme, the clamping mechanism comprises:

[0032] A clamping opening, the clamping opening corresponding to the tapping machine body is opened on the side wall of the driving groove;

[0033] A clamping block, the clamping block is slidably disposed in the clamping opening;

[0034] An electric push rod is fixedly arranged between the tapping machine body and the clamping block.

[0035] The working principle and beneficial effects of the utility model are:

[0036] 1. In the utility model, through the setting of the moving mechanism, the operator extends the malleable cast iron component into the driving slot through the feeding port through the feeding mechanism, and then the operator controls the first motor to work, so that the first gear is driven to rotate at intervals through the meshing of the incomplete gear and the first gear, so that the driving column drives the driving disk to rotate at intervals, so that the rotation of the driving disk drives the malleable cast iron castings to move to the bottom of the tapping machine body in turn to perform the tapping operation;

[0037] 2. In the utility model, through the setting of the feeding mechanism, the operator places the malleable cast iron casting in the feeding slot, so that the malleable cast iron casting slides into the driving slot through the feeding port under the action of gravity, thereby facilitating the automatic feeding of the malleable cast iron casting;

[0038] 3. In the utility model, by setting the clamping mechanism, when the malleable cast iron casting moves to the bottom of the tapping machine, the clamping block can be driven by the electric push rod to clamp and fix the malleable cast iron casting, thereby improving the stability of the malleable cast iron casting during the tapping process;

[0039] 4. In the utility model, the discharging mechanism is arranged so that the malleable cast iron castings can be dropped from the driving groove through the discharging port into the collecting bin for collection under the extrusion of the inclined plate;

[0040] 5. In the utility model, the base, the tapping machine body, the moving mechanism, the feeding mechanism and the clamping mechanism are arranged to facilitate the automatic feeding and discharging of malleable cast iron castings, thereby solving the problem of low feeding and discharging efficiency of malleable cast iron castings in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0042] Figure 1 It is a schematic diagram of the structure of the utility model;

[0043] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0044] Figure 3 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0045] Figure 4 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0046] Figure 5 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0047] In the figure: 1. base; 2. tapping machine body; 3. drive seat; 5. drive plate; 6. feed port; 7. discharge port; 8. drive slot; 9. first gear; 10. incomplete gear; 11. first motor; 12. support frame; 13. feed channel; 14. feed slot; 15. clamping block; 16. electric push rod. DETAILED DESCRIPTION

[0048] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] like Figure 1~Figure 5 As shown, this embodiment proposes an automatic feeding and tapping machine for malleable cast iron castings, including a base 1, a tapping machine body 2, a moving mechanism, a feeding mechanism and a clamping mechanism. The tapping machine body 2 is fixedly arranged on the base 1, the moving mechanism is arranged on the base 1, and is used to adjust the position of the malleable cast iron castings. The feeding mechanism is arranged on the base 1, and is used to feed the malleable cast iron castings into the moving mechanism. The clamping mechanism is arranged on the tapping machine body 2, and is used to position the malleable cast iron castings during the processing.

[0050] Among them, the moving mechanism includes a driving seat 3, a driving groove, a driving column, a driving disk 5, a feed port 6, a discharge port 7, a driving through groove 8 and an interval rotation mechanism. The driving seat 3 is fixedly arranged on the base 1, the driving groove is opened on the driving seat 3, the driving column is rotatably arranged at the bottom of the driving groove, the driving disk 5 is fixedly arranged on the driving column, the feed port 6 and the discharge port 7 are respectively opened on the two side walls on the opposite side of the driving groove, the driving through groove 8 is provided in plurality, and a plurality of driving through grooves 8 are opened on the side wall of the driving disk 5. The interval rotation mechanism is arranged in the base 1, and is used to control the rotation of the driving disk 5 at a certain time interval. The interval rotation mechanism includes a first cavity, a first gear 9, an incomplete gear 10 and a first motor 11. The first cavity is opened in the base 1, the first gear 9 is rotatably arranged in the first cavity, the first gear 9 is fixedly connected to the driving column, the incomplete gear 10 is rotatably arranged on one side of the first gear 9, the incomplete gear 10 is meshed with the first gear 9, the first motor 11 is fixedly arranged on the base 1, and the output end of the first motor 11 is fixedly connected to the incomplete gear 10.

[0051] Specifically, the operator extends the malleable cast iron component into the driving groove 8 through the feed port 6 through the feeding mechanism, and then the operator controls the first motor 11 to work, so that the first gear 9 is driven to rotate at intervals through the engagement of the incomplete gear 10 with the first gear 9, so that the driving plate 5 is driven to rotate at intervals through the driving column, so that the malleable cast iron casting is driven to move to the bottom of the tapping machine body 2 in turn through the rotation of the driving plate 5 to perform tapping operations.

[0052] Among them, the feeding mechanism includes a support frame 12, a feed channel 13 and a feed slot 14. The support frame 12 is fixedly arranged on the base 1 corresponding to the feed port 6, the feed channel 13 is fixedly arranged on the support frame 12, the feed slot 14 is opened on the feed channel 13, and the feed channel 13 is aligned with the feed port 6.

[0053] Specifically, the operator places the malleable cast iron casting in the feed slot 14, so that the malleable cast iron casting slides into the drive slot 8 through the feed port 6 under the action of gravity, thereby facilitating the automatic feeding of the malleable cast iron casting.

[0054] Among them, it also includes a discharging mechanism, which is arranged in the driving seat 3 and is used to control the discharging of the malleable cast iron casting in the driving through groove 8. The discharging mechanism includes an inclined plate and a collecting bin. The inclined plate is fixedly arranged at the bottom of the driving groove, and the collecting bin is arranged on one side of the base 1 corresponding to the discharging port 7.

[0055] Specifically, during the rotation of the driving disc 5, the malleable cast iron castings are conveniently caused to fall from the driving groove 8 through the discharge port 7 to the collecting bin for collection under the extrusion effect of the inclined plate.

[0056] Among them, the clamping mechanism includes a clamping port, a clamping block 15 and an electric push rod 16. The clamping port is opened on the side wall of the driving groove corresponding to the tapping machine body 2. The clamping block 15 is slidably set in the clamping port, and the electric push rod 16 is fixedly set between the tapping machine body 2 and the clamping block 15.

[0057] Specifically, when the malleable cast iron casting moves to the bottom of the tapping machine, the electric push rod 16 can drive the clamping block 15 to clamp and fix the malleable cast iron casting, thereby improving the stability of the malleable cast iron casting during the tapping process.

[0058] In this embodiment, when in use, the operator places the malleable cast iron casting in the feed slot 14, and at the same time the operator controls the first motor 11 to work, so that the first gear 9 is driven to rotate at intervals through the meshing of the incomplete gear 10 and the first gear 9, so as to drive the driving disc 5 to rotate at intervals through the driving column. When the driving slot 8 is aligned with the feed port 6, the malleable cast iron casting slides into the driving slot 8 through the feed port 6 under the action of gravity, so as to facilitate the automatic feeding of the malleable cast iron casting. At the same time, the rotation of the driving disc 5 drives the malleable cast iron casting to move to the bottom of the tapping machine body 2 in turn for tapping operation. When the malleable cast iron casting moves to the bottom of the tapping machine, the clamping block 15 can be driven to clamp and fix the malleable cast iron casting through the operation of the electric push rod 16, so as to improve the stability of the malleable cast iron casting during the tapping process. After that, the driving disc 5 continues to rotate, and under the extrusion of the inclined plate, the malleable cast iron casting falls from the driving slot 8 through the discharge port 7 into the collection bin for collection.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding and tapping machine for malleable cast iron castings, characterized in that: include: Base (1); A tapping machine body (2), the tapping machine body (2) being fixedly arranged on the base (1); A moving mechanism, the moving mechanism being arranged on the base (1) and being used for adjusting the position of the malleable cast iron casting; A feeding mechanism, the feeding mechanism being arranged on the base (1) and being used for feeding malleable cast iron castings into the moving mechanism; A clamping mechanism, wherein the clamping mechanism is arranged on the tapping machine body (2) and is used for positioning the malleable cast iron casting during the processing.

2. The automatic feeding and tapping machine for malleable cast iron castings according to claim 1, characterized in that: The moving mechanism comprises: A driving seat (3), the driving seat (3) being fixedly arranged on the base (1); A driving groove, the driving groove being formed on the driving seat (3); A driving column, the driving column being rotatably disposed at the bottom of the driving groove; A drive disc (5), the drive disc (5) being fixedly arranged on the drive column; A feed inlet (6) and a discharge outlet (7), wherein the feed inlet (6) and the discharge outlet (7) are respectively disposed on two side walls on opposite sides of the driving groove; A driving through slot (8), wherein a plurality of the driving through slots (8) are provided, and the plurality of the driving through slots (8) are opened on the side wall of the driving disk (5); An interval rotation mechanism, wherein the interval rotation mechanism is arranged in the base (1) and is used to control the driving disk (5) to rotate at certain time intervals.

3. The automatic feeding and tapping machine for malleable cast iron castings according to claim 2, characterized in that: The interval rotation mechanism comprises: A first cavity, the first cavity being opened in the base (1); a first gear (9), the first gear (9) being rotatably disposed in the first cavity, the first gear (9) being fixedly connected to the driving column; an incomplete gear (10), the incomplete gear (10) being rotatably arranged on one side of the first gear (9), the incomplete gear (10) being meshed with the first gear (9); A first motor (11), wherein the first motor (11) is fixedly arranged on the base (1), and an output end of the first motor (11) is fixedly connected to the incomplete gear (10).

4. The automatic feeding and tapping machine for malleable cast iron castings according to claim 3, characterized in that: The feeding mechanism comprises: a support frame (12), the support frame (12) being fixedly arranged on the base (1) corresponding to the feed port (6); A feed channel (13), wherein the feed channel (13) is fixedly arranged on the support frame (12); A feed through groove (14), wherein the feed through groove (14) is provided on the feed channel (13), and the feed channel (13) is aligned with the feed port (6).

5. The automatic feeding and tapping machine for malleable cast iron castings according to claim 4, characterized in that: It also includes a discharging mechanism, which is arranged in the driving seat (3) and is used to drive the malleable cast iron casting in the driving slot (8) to discharge the material. The discharging mechanism includes: An inclined plate, the inclined plate being fixedly arranged at the bottom of the driving groove; A collecting bin, the collecting bin being arranged on one side of the base (1) corresponding to the discharge port (7).

6. The automatic feeding and tapping machine for malleable cast iron castings according to claim 5, characterized in that: The clamping mechanism comprises: A clamping opening, the clamping opening corresponding to the tapping machine body (2) being opened on the side wall of the driving groove; A clamping block (15), the clamping block (15) being slidably disposed in the clamping opening; An electric push rod (16), wherein the electric push rod (16) is fixedly arranged between the tapping machine body (2) and the clamping block (15).

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