Multifunctional loading mechanism for metal part machining

Abstract

The invention relates to the related technical field of metal part processing machine tools, in particular to a multifunctional loading mechanism for metal part processing, which comprises a clamping jaw mounting seat and a loading clamping jaw, the rotating shaft is rotationally mounted on a bearing seat on the metal part machining equipment through a first-stage sealing bearing and a second-stage sealing bearing, and the tail part of the metal part machining equipment is fixedly connected with a motor bracket; the clamping jaw mounting seat is mounted through the rotating shaft, the main air cavity, the connecting air channel and the first-stage air channel are formed in the rotating shaft, the air chamber, the air blowing hole and the second-stage air channel are formed in the loading clamping jaw, the second-stage air channel and the first-stage air channel are connected through the flexible air pipe, and therefore air blowing is conducted through the air blowing hole, and the clamping jaw mounting seat is mounted through the air blowing hole. The air blowing device is used for blowing air to the metal part clamped on the loading clamping jaw, so that more machining chips are prevented from being adhered to the metal part, the influence of the machining chips on the subsequent machining process is effectively avoided, and the machining precision is effectively guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of metal part processing machine tools, and particularly to a multifunctional loading mechanism for metal part processing. Background Art

[0002] A machine tool refers to a machine that manufactures machines and machinery, and machine tools play a significant role in the construction of national economic modernization;

[0003] The existing Chinese patent document with the publication number CN220575407U discloses a turning and grinding integrated machine. Its solution includes a machine body, a three-jaw chuck clamping component and a grinding component installed inside the machine body, and a mounting plate slidably connected inside the machine body. One side of the mounting plate close to the three-jaw chuck clamping component is fixedly installed with a sleeve. One end of the sleeve is circumferentially rotatable and axially slidable with a push rod. A first hydraulic component is fixedly installed at the center inside the sleeve. One side of the mounting plate close to the bottom is fixedly connected with an extension plate. One side of the top of the extension plate is fixedly installed with a second hydraulic component. The first hydraulic component and the second hydraulic component are cooperatively connected through an oil pipe. The movable end of the second hydraulic component is fixedly installed with a support component;

[0004] However, the loading mechanism for workpiece positioning in the above solution is relatively simple, and it can only achieve a simple clamping and positioning function, resulting in relatively weak functionality in actual application. Therefore, the present invention proposes a multifunctional loading mechanism for metal part processing to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional loading mechanism for metal part processing to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A multifunctional loading mechanism for metal part processing, comprising:

[0007] A jaw mounting seat fixedly installed on a rotating shaft. The rotating shaft is rotatably installed on a bearing seat of a metal part processing device through a first-stage sealed bearing and a second-stage sealed bearing. A motor bracket is fixedly connected to the tail of the metal part processing device, and a driving motor is fixedly installed on the motor bracket. The rotating shaft is in transmission connection with the output shaft of the driving motor through a coupling;

[0008] Loading jaws movably installed on the jaw mounting seat, and the loading jaws are driven by a jaw driving structure on the jaw mounting seat, and the loading jaws are used for loading, clamping and positioning the metal parts to be processed.

[0009] Preferably, the primary sealed bearings and the secondary sealed bearings are both arranged in groups, and a primary annular cavity is formed by enclosing between the primary sealed bearings. An air pipe connector is provided on the bearing seat, and the air pipe connector is communicated with the primary annular cavity. The air pipe connector is connected to the air supply port of the air supply device through an air delivery pipeline. A main air cavity is formed on the rotating shaft, and the main air cavity is communicated with the primary annular cavity through a connecting air passage. A primary air passage is arranged at the tail position of the main air cavity.

[0010] Preferably, an air chamber is formed on the loading jaw, an air blowing hole is formed at the outer end of the air chamber, and a secondary air passage is formed at the inner end of the air chamber. The secondary air passage and the primary air passage are connected through a flexible air pipe.

[0011] Preferably, multiple groups of air blowing holes are uniformly arranged at the outer end of the air chamber, and the outer end of the air blowing hole is inclined towards the axis direction of the jaw mounting seat.

[0012] Preferably, a secondary annular cavity is formed by enclosing between the secondary sealed bearings. A water cavity is formed on the rotating shaft. The water cavity is a cavity structure with an annular cross-section. The main air cavity and the water cavity are coaxially arranged. An inlet hole is formed on the outer side wall of the water cavity, and the inlet hole is communicated with the secondary annular cavity. A water pipe connector is provided on the bearing seat, and the water pipe connector is connected to the water supply port of the water supply device through a water pipe.

[0013] Preferably, seepage holes are formed on the inner side wall of the water cavity. Multiple groups of seepage holes are uniformly formed on the inner side wall of the water cavity, and the sum of the cross-sectional areas of all the seepage holes is less than one-tenth of the cross-sectional area of the primary air passage.

[0014] Preferably, seepage blocks are filled in the seepage holes.

[0015] Preferably, the seepage blocks are formed by cement pouring and solidification.

[0016] Preferably, the seepage holes are stepped hole body structures.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By providing a multifunctional loading mechanism for metal part processing composed of a jaw mounting seat and a loading jaw, installing the jaw mounting seat through a rotating shaft, forming a main air cavity, a connecting air passage and a primary air passage on the rotating shaft, forming an air chamber, an air blowing hole and a secondary air passage on the loading jaw, and connecting the secondary air passage and the primary air passage through a flexible air pipe, air is blown through the air blowing hole to blow the metal parts clamped on the loading jaw, so as to avoid more processing debris adhering to the metal parts, effectively avoiding the influence of the processing debris on the subsequent processing process and effectively ensuring the processing accuracy;

[0019] 2. The outer end of the air blowing hole is inclined towards the axis direction of the jaw mounting seat, which can enable the gas blown out of the air blowing hole to better clean the debris on the metal part. During the air blowing process, it can dissipate heat from the metal part and the cutting tool head, thus effectively avoiding damage to the metal part and the cutting tool head due to excessive temperature, effectively ensuring the product quality, and effectively ensuring the actual service life of the cutting tool head, so as to achieve the purpose of reducing production costs. In addition, it can reduce the replacement and maintenance times of the cutting tool head, and to a certain extent, it can also achieve the purpose of improving processing efficiency. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present invention;

[0021] Figure 2 is Figure 1 an enlarged schematic diagram of the structure at A in

[0022] Figure 3 It is a half-sectional view of the present invention;

[0023] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at B in

[0024] Figure 5 is Figure 4 an enlarged schematic diagram of the structure at C in

[0025] Figure 6 is Figure 4 an enlarged schematic diagram of the structure at D in

[0026] Figure 7 is Figure 6 an enlarged schematic diagram of the structure at E in

[0027] In the figure: jaw mounting seat 1, loading jaw 2, rotating shaft 3, metal part processing equipment 4, bearing seat 5, motor bracket 6, driving motor 7, primary sealing bearing 8, secondary sealing bearing 9, air pipe connector 10, water pipe connection port 11, main air chamber 12, connecting air passage 13, primary air passage 14, air chamber 15, air blowing hole 16, secondary air passage 17, flexible air pipe 18, water chamber 19, water inlet hole 20, water seepage hole 21, water seepage block 22, anti-slip protrusion 23. Detailed Embodiments

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1-7 , the present invention provides the following four preferred embodiments:

[0030] Embodiment 1: A multifunctional loading mechanism for metal parts processing, comprising a clamping jaw mounting seat 1 and a loading clamping jaw 2, wherein the clamping jaw mounting seat 1 is fixedly mounted on a rotating shaft 3, and the rotating shaft 3 is rotatably mounted on a bearing seat 5 on a metal parts processing device 4 through a primary sealed bearing 8 and a secondary sealed bearing 9, and a motor bracket 6 is fixedly connected to the tail of the metal parts processing device 4, and a driving motor 7 is fixedly mounted on the motor bracket 6, and the rotating shaft 3 is drivingly connected to the output shaft of the driving motor 7 through a coupling, and the loading clamping jaw 2 is movably mounted on the clamping jaw mounting seat 1, and the loading clamping jaw 2 is rotatably mounted on the clamping jaw mounting seat 1. The clamp driving structure is driven, and the loading clamp 2 is used to load, clamp and position the metal parts to be processed. The primary sealed bearing 8 and the secondary sealed bearing 9 are arranged in groups, and the primary sealed bearings 8 are enclosed to form a primary annular cavity. An air pipe connector 10 is arranged on the bearing seat 5, and the air pipe connector 10 is connected to the primary annular cavity, and the air pipe connector 10 is connected to the air supply port of the air supply equipment through an air pipeline. A main air cavity 12 is opened on the rotating shaft 3, and the main air cavity 12 is connected to the primary annular cavity through a connecting air duct 13, and a primary air duct 14 is arranged at the tail position of the main air cavity 12.

[0031] An air chamber 15 is provided on the loading jaw 2, a blowing hole 16 is provided on the outer end of the air chamber 15, a secondary air channel 17 is provided on the inner end of the air chamber 15, and the secondary air channel 17 and the primary air channel 14 are connected by a flexible air pipe 18. A multifunctional loading mechanism for metal parts processing composed of a jaw mounting seat 1 and a loading jaw 2 is provided, and the jaw mounting seat 1 is installed by a rotating shaft 3, and a main air cavity 12, a connecting air channel 13 and a primary air channel 14 are provided on the rotating shaft 3, and an air chamber 15, a blowing hole 16, and a secondary air channel 17 are provided on the loading jaw 2, and the secondary air channel 17 is connected to the primary air channel 14 by a flexible air pipe 18, so that air is blown through the blowing hole 16 to blow air to the metal parts clamped by the loading jaw 2, thereby avoiding the adhesion of more processing debris on the metal parts, thereby effectively avoiding the influence of the processing debris on the subsequent processing process, thereby effectively ensuring the processing accuracy.

[0032] The blowing holes 16 are evenly arranged in multiple groups at the outer end of the air chamber 15, and the outer end of the blowing holes 16 is inclined toward the axial direction of the clamp mounting seat 1. The outer end of the blowing holes 16 is inclined toward the axial direction of the clamp mounting seat 1, so that the gas blown out of the blowing holes 16 can better clean the debris on the metal parts, and in the process of blowing, the metal parts and the cutting bits can be cooled, thereby effectively avoiding the metal parts and the cutting bits from being damaged due to excessive temperature, thereby effectively ensuring the product quality, and the actual service life of the cutting bits can be effectively guaranteed, thereby achieving the purpose of reducing production costs, and the number of replacement and maintenance times of the cutting bits can be reduced, thereby achieving the purpose of improving processing efficiency to a certain extent.

[0033] Embodiment 2: On the basis of embodiment 1, the secondary sealed bearings 9 are enclosed to form a secondary annular cavity, a water cavity 19 is provided on the rotating shaft 3, and the water cavity 19 is a cavity structure with an annular cross section. The main air cavity 12 and the water cavity 19 are coaxially arranged, and a water inlet hole 20 is provided on the outer wall of the water cavity 19, and the water inlet hole 20 is connected to the secondary annular cavity. A water pipe connecting port 11 is provided on the bearing seat 5, and the water pipe connecting port 11 is connected to the water supply port of the water supply equipment through a water pipe.

[0034] The water cavity 19 is provided with seepage holes 21 on the inner wall thereof. A plurality of seepage holes 21 are evenly provided on the inner wall thereof, and the sum of the cross-sectional areas of all the seepage holes 21 is less than one tenth of the cross-sectional area of ​​the primary air channel 14. By allowing the water in the water cavity 19 to enter the main air cavity 12 along the seepage holes 21, the gas in the main air cavity 12 is moistened by the water, thereby effectively increasing the specific heat capacity of the flowing gas, so that the gas blown out of the blowing holes 16 can take away more heat, thereby effectively improving the blowing and heat dissipation effect of the blowing holes 16.

[0035] Embodiment 3: Based on embodiment 2, the water seepage hole 21 is filled with a water seepage block 22 .

[0036] The water seepage block 22 is formed by pouring and solidifying cement. The provision of the water seepage block 22 allows water to slowly seep into the main air cavity 12 , thereby avoiding water accumulation in the main air cavity 12 .

[0037] The seepage hole 21 is a stepped hole structure, and the seepage hole 21 is arranged in a stepped manner, so that under the influence of the water cavity 19, the force of the seepage block 22 can be better shared at the stepped position of the seepage hole 21, thereby effectively ensuring the connection stability of the seepage block 22 in the seepage hole 21.

[0038] Embodiment 4: On the basis of Embodiment 2, the rotating shaft 3 is composed of two semi-circular shafts welded together. The rotating shaft 3 is composed of two parts spliced and combined, which can facilitate the casting and molding of the water seepage block 22 in the water seepage hole 21;

[0039] Anti-slip protrusions 23 are integrally formed on the inner side wall of the water seepage hole 21. The anti-slip protrusions 23 are semi-circular protrusion structures, and multiple groups of anti-slip protrusions 23 are uniformly arranged at the port position of the water seepage hole 21. When the water seepage block 22 is cast and solidified, the anti-slip protrusions 23 are embedded into the water seepage block 22, so that the anti-slip protrusions 23 and the water seepage block 22 play a role of mutual engagement, thereby effectively ensuring the stability of the water seepage block 22 in the water seepage hole 21 and effectively avoiding the phenomenon that the water seepage block 22 is loosened and separated from the water seepage hole 21.

[0040] During actual use, when the metal part to be processed is clamped and positioned by the loading clamp 2 on the clamp mounting seat 1, then the driving motor 7 is started to process the metal part to be processed. During the processing, by starting the air supply device and the water supply device, air flows through the air delivery pipe, the first-stage annular cavity, the main air cavity 12, the first-stage air passage 14, the flexible air pipe 18, and the second-stage air passage 17 to the air chamber 15, and is blown to the metal part through the air blowing holes 16, so as to blow away the processing debris on the metal part. And during the process of blowing away the metal debris, the metal part and the cutting tool head can be cooled and cooled down, and the water flow will flow into the water cavity 19 through the water delivery pipe and the second-stage annular cavity, and slowly penetrate into the main air cavity 12 through the water seepage hole 21, so as to achieve the purpose of humidifying the air in the main air cavity 12.

[0041] Although the illustrative specific embodiments of the present application are described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, all application creations using the concept of the present application are within the scope of protection.

Claims

1. A multifunctional loading mechanism for metal parts processing, characterized in that: include: A clamping jaw mounting seat (1), wherein the clamping jaw mounting seat (1) is fixedly mounted on a rotating shaft (3), wherein the rotating shaft (3) is rotatably mounted on a bearing seat (5) on a metal parts processing device (4) via a primary sealing bearing (8) and a secondary sealing bearing (9), wherein a motor bracket (6) is fixedly connected to the tail of the metal parts processing device (4), wherein a driving motor (7) is fixedly mounted on the motor bracket (6), and the rotating shaft (3) is drivingly connected to an output shaft of the driving motor (7) via a coupling; A loading clamp (2), wherein the loading clamp (2) is movably mounted on a clamp mounting seat (1), and the loading clamp (2) is driven by a clamp driving structure on the clamp mounting seat (1), and the loading clamp (2) is used to load, clamp and position metal parts to be processed.

2. The multifunctional loading mechanism for metal parts processing according to claim 1, characterized in that: The primary sealed bearing (8) and the secondary sealed bearing (9) are arranged in groups, and the primary sealed bearings (8) enclose a primary annular cavity. The bearing seat (5) is provided with an air pipe connector (10), the air pipe connector (10) is connected to the primary annular cavity, and the air pipe connector (10) is connected to the air supply port of the air supply device through an air pipeline. The rotating shaft (3) is provided with a main air cavity (12), the main air cavity (12) is connected to the primary annular cavity through a connecting air passage (13), and a primary air passage (14) is provided at the tail of the main air cavity (12).

3. The multifunctional loading mechanism for metal parts processing according to claim 2, characterized in that: The loading clamp (2) is provided with an air chamber (15), the outer end of the air chamber (15) is provided with a blowing hole (16), the inner end of the air chamber (15) is provided with a secondary air channel (17), and the secondary air channel (17) and the primary air channel (14) are connected via a flexible air pipe (18).

4. The multifunctional loading mechanism for metal parts processing according to claim 3, characterized in that: The blowing holes (16) are evenly arranged in a plurality of groups at the outer end of the air chamber (15), and the outer ends of the blowing holes (16) are inclined toward the axial direction of the clamping jaw mounting seat (1).

5. The multifunctional loading mechanism for metal parts processing according to claim 3, characterized in that: The secondary sealed bearings (9) are enclosed to form a secondary annular cavity. The rotating shaft (3) is provided with a water cavity (19), the water cavity (19) being a cavity structure with an annular cross section. The main air cavity (12) and the water cavity (19) are coaxially arranged. The outer wall of the water cavity (19) is provided with a water inlet hole (20), the water inlet hole (20) being connected to the secondary annular cavity. The bearing seat (5) is provided with a water pipe connection port (11), the water pipe connection port (11) being connected to a water supply port of a water supply device via a water pipe.

6. The multifunctional loading mechanism for metal parts processing according to claim 5, characterized in that: The inner wall of the water cavity (19) is provided with water seepage holes (21), and a plurality of groups of water seepage holes (21) are evenly provided on the inner wall of the water cavity (19), and the sum of the cross-sectional areas of all the water seepage holes (21) is less than one tenth of the cross-sectional area of ​​the primary airway (14).

7. The multifunctional loading mechanism for metal parts processing according to claim 5, characterized in that: The water seepage hole (21) is filled with a water seepage block (22).

8. The multifunctional loading mechanism for metal parts processing according to claim 7, characterized in that: The water seepage block (22) is formed by pouring and solidifying cement.

9. The multifunctional loading mechanism for metal parts processing according to claim 8, characterized in that: The water seepage hole (21) is a stepped hole structure.

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