Numerical control lathe feeding structure

Abstract

The utility model belongs to the technical field of numerical control lathe machining, and particularly relates to a feeding structure of a numerical control lathe. Comprising a lathe body, a protective net arranged on the side, close to a working area, of the lathe body, a feeding rack with one end located in the protective net and the other end extending out of the protective net, a first workpiece transferring mechanism arranged on the feeding rack, and a feeding manipulator arranged in the protective net. Workpieces are transferred into the protective net through the first workpiece transferring mechanism, the workpieces are transferred to the lathe body through the feeding mechanical arm in the protective net to be machined, after machining is completed, the machined workpieces on the lathe body are transferred to the first workpiece transferring mechanism through the feeding mechanical arm, and the machined workpieces are transferred out of the protective net through the first workpiece transferring mechanism. Safety of operators can be guaranteed, external objects are prevented from entering a working area of the machine tool, and production efficiency is improved.

Description

[Technical field]

[0001] The utility model belongs to the technical field of numerical control lathe processing, in particular to a feeding structure of a numerical control lathe. [Background technology]

[0002] During the production process of CNC lathes, manipulators are usually used to feed materials. During the operation of the machine tool, operators often accidentally enter the dangerous area, which can easily lead to injuries caused by misoperation or movement of machine tool parts. At the same time, external objects may enter the working area of ​​the machine tool, causing damage to the precision parts inside the machine tool. Therefore, protective nets are usually set around the CNC lathe and the manipulator to ensure the safety of operators. However, for existing CNC lathes with protective nets, when the CNC lathes have completed processing of a batch of workpieces, due to the limited activity space of the manipulator, the processed workpieces cannot be moved out of the protective net. Workers need to enter the protective net to take out the processed workpieces before processing the next batch of workpieces, which greatly reduces production efficiency. [Contents of the utility model]

[0003] The utility model aims to provide a feeding structure for a numerically controlled lathe which can not only ensure the safety of operators and prevent external objects from entering the working area of ​​the machine tool, but also improve the production efficiency.

[0004] The utility model is realized by the following technical solutions:

[0005] A feeding structure for a CNC lathe, comprising:

[0006] A lathe body, which is used for machining a workpiece;

[0007] A protective net is provided on one side of the lathe body close to the working area;

[0008] A loading platform, one end of which is located inside the protective net and the other end extends out of the protective net;

[0009] A first workpiece transfer mechanism, which is disposed on the loading platform and is used to place the workpiece and transfer the workpiece into or out of the protection net;

[0010] The feeding robot is arranged in the protective net, and is used to transfer the workpiece on the first workpiece transfer mechanism to the lathe body for processing, or to transfer the processed workpiece on the lathe body to the first workpiece transfer mechanism.

[0011] In the above-mentioned CNC lathe feeding structure, the first workpiece transfer mechanism includes:

[0012] A first transfer track is arranged on the loading platform along the length direction of the loading platform, with one end located in the protective net and the other end extending out of the protective net;

[0013] A first transfer slider, which is movably arranged on a first transfer track;

[0014] A first workpiece placement plate, which is arranged on the first transfer slider;

[0015] The first transfer driving member is used to drive the first transfer sliding block to move, so as to drive the first workpiece placement plate to move into the protective net or move out of the protective net.

[0016] As described above, in a CNC lathe feeding structure, the first transfer drive component includes a drive motor arranged on a loading platform, a drive gear arranged on a rotation output end of the drive motor, and a transfer belt sleeved on the drive gear, and the transfer belt is connected to the first transfer slider.

[0017] As described above, a CNC lathe feeding structure also includes a second workpiece transfer mechanism, which is arranged on the loading platform and located above the first workpiece transfer mechanism, and is used to place the workpiece and transfer the workpiece into or out of the protective net.

[0018] In the above-mentioned CNC lathe feeding structure, the second workpiece transfer mechanism includes:

[0019] A transfer support is arranged on the loading platform along the length direction of the loading platform, with one end located in the protective net and the other end extending out of the protective net;

[0020] A second transfer track, which is arranged on the transfer support;

[0021] A second transfer slider is movably arranged on the second transfer track;

[0022] A second workpiece placement plate, which is disposed on the second transfer slide block;

[0023] The second transfer driving member is used to drive the second transfer sliding block to move, so as to drive the second workpiece placement plate to move into the protective net or move out of the protective net.

[0024] In the feeding structure of a CNC lathe as described above, the feeding robot comprises a robot body, and a loading clamp and a unloading clamp connected to the robot body.

[0025] In the feeding structure of a CNC lathe as described above, there are two first transfer tracks, the two first transfer tracks are arranged opposite to each other, and there are two second transfer tracks, the two second transfer tracks are arranged opposite to each other on both sides of the first transfer track.

[0026] In the feeding structure of a CNC lathe as described above, a cutting oil collection box is provided at the bottom of the feeding platform.

[0027] In the feeding structure of a CNC lathe as described above, the feeding platform is provided with an induction switch and a warning light electrically connected to the induction switch.

[0028] Compared with the prior art, the utility model has the following advantages:

[0029] The utility model provides a feeding structure for a CNC lathe, comprising a lathe body, a protective net arranged on one side of the lathe body close to a working area, a loading platform with one end located in the protective net and the other end extending out of the protective net, a first workpiece transfer mechanism arranged on the loading platform, and a feeding robot arranged in the protective net. When in use, a worker places a workpiece to be processed on the loading platform outside the protective net, transfers the workpiece into the protective net through the first workpiece transfer mechanism, and the feeding robot in the protective net transfers the workpiece to the lathe body for processing. After the processing is completed, the feeding robot transfers the processed workpiece on the lathe body to the first workpiece transfer mechanism, and the first workpiece transfer mechanism transfers the workpiece out of the protective net. This not only ensures the safety of the operator and prevents external objects from entering the working area of ​​the machine tool, but also improves production efficiency.

Brief Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0031] Figure 1 It is a structural schematic diagram of the feeding structure of a CNC lathe in a specific implementation mode of the utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the CNC lathe feeding structure in the specific implementation mode of the utility model after the lathe body, the protection net and the feeding manipulator are hidden;

[0033] Figure 3 It is a structural schematic diagram of a feeding robot in a specific implementation manner of the utility model. [Specific implementation method]

[0034] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] When the embodiments of the present invention mention ordinal numbers such as "first" and "second", unless they do express the meaning of order according to the context, they should be understood as being merely for distinction.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Specific embodiments, such as Figure 1-3 A feeding structure of a CNC lathe shown in the figure includes: a lathe body 1, which is used for processing workpieces; a protective net 2, which is arranged on the side of the lathe body 1 close to the working area; a loading platform 3, one end of which is located in the protective net 2 and the other end extends out of the protective net 2; a first workpiece transfer mechanism 4, which is arranged on the loading platform 3, and is used to place the workpiece and transfer the workpiece into the protective net 2 or transfer it out of the protective net 2; a feeding robot 5, which is arranged in the protective net 2, and is used to transfer the workpiece on the first workpiece transfer mechanism 4 to the lathe body 1 for processing, or to transfer the processed workpiece on the lathe body 1 to the first workpiece transfer mechanism 4. During use, workers place the workpiece to be processed on the loading platform outside the protective net, transfer the workpiece into the protective net through the first workpiece transfer mechanism, and the feeding robot in the protective net transfers it to the lathe body for processing. After the processing is completed, the feeding robot transfers the processed workpiece on the lathe body to the first workpiece transfer mechanism, and the first workpiece transfer mechanism transfers it out of the protective net. The operator only needs to take the workpiece outside the protective net, which not only ensures the safety of the operator and prevents external objects from entering the working area of ​​the machine tool, but also improves production efficiency.

[0038] Specifically, the first workpiece transfer mechanism 4 includes: a first transfer track 41, which is arranged on the loading platform 3 along the length direction of the loading platform 3, and one end is located in the protection net 2, and the other end extends out of the protection net 2; a first transfer slider 42, which is movably arranged on the first transfer track 41; a first workpiece placement plate 43, which is arranged on the first transfer slider 42; a first transfer driving member 44, which is used to drive the first transfer slider 42 to move, so as to drive the first workpiece placement plate 43 to move into the protection net 2 or move out of the protection net 2. The first transfer driving member 44 drives the first transfer slider 42 to move, and then drives the first workpiece placement plate 43 to move, so as to realize automatic feeding and high production efficiency.

[0039] More specifically, the first transfer driving member 44 includes a drive motor 441 disposed on the loading platform 3, a drive gear 442 disposed at the rotation output end of the drive motor 441, and a transfer belt 443 sleeved on the drive gear 442, and the transfer belt 443 is connected to the first transfer slider 42. The drive motor 441 is a servo motor to drive the first transfer slider 42 to reciprocate.

[0040] Furthermore, the feeding structure of the CNC lathe also includes a second workpiece transfer mechanism 6, which is arranged on the loading platform 3 and located above the first workpiece transfer mechanism 4, and is used to place the workpiece and transfer the workpiece into the protective net 2 or out of the protective net 2. The workpiece is transferred synchronously and alternately by the first workpiece transfer mechanism 4 and the second workpiece transfer mechanism 6, thereby further improving the production efficiency.

[0041] Specifically, the second workpiece transfer mechanism 6 includes: a transfer support 61, which is arranged on the loading platform 3 along the length direction of the loading platform 3, and one end is located in the protection net 2, and the other end extends out of the protection net 2; a second transfer track 62, which is arranged on the transfer support 61; a second transfer slider 63, which is movably arranged on the second transfer track 62; a second workpiece placement plate 64, which is arranged on the second transfer slider 63; a second transfer drive, which is used to drive the second transfer slider 63 to move, so as to drive the second workpiece placement plate 64 to move into the protection net 2 or move out of the protection net 2. More specifically, the second transfer drive can be driven by a telescopic cylinder, a telescopic oil cylinder, and a motor.

[0042] Furthermore, the feeding manipulator 5 comprises a manipulator body 51, and a loading clamp 52 and a unloading clamp 53 connected to the manipulator body 51. The loading clamp 52 and the unloading clamp 53 synchronously clamp the workpiece to achieve loading and unloading, and the production efficiency is higher.

[0043] Furthermore, in order to make the feeding more stable, there are two first transfer rails 41 , and the two first transfer rails 41 are arranged opposite to each other. There are two second transfer rails 62 , and the two second transfer rails 62 are arranged opposite to each other on both sides of the first transfer rail 41 .

[0044] Specifically, a cutting oil collecting box 7 is provided at the bottom of the loading platform 3, and the cutting oil is collected by the cutting oil collecting box 7, which is clean and convenient for recycling.

[0045] More specifically, the loading platform 3 is provided with an induction switch 8 and a warning light 9 electrically connected to the induction switch 8. When the first workpiece transfer mechanism 4 drives the first workpiece placement plate 43 to move out of the protective net 2, it passes through the induction switch 8 to turn on the warning light 9, that is, to remind the worker to take the material in time. When the first workpiece transfer mechanism 4 drives the first workpiece placement plate 43 to move into the protective net 2, it passes through the induction switch 8 again to turn off the warning light 9.

[0046] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of the utility model is limited to these descriptions. At the same time, due to different industry names, it is not limited to the above names, nor is it limited to English names. Any method, structure, etc. similar to or identical to the method, structure, etc. of the utility model, or a number of technical deductions or replacements made on the premise of the concept of the utility model, shall be regarded as the protection scope of the utility model.

Claims

1. A feeding structure for a CNC lathe, characterized in that: include: A lathe body (1) for machining a workpiece; A protective net (2) is arranged on a side of the lathe body (1) close to the working area; A loading platform (3), one end of which is located inside the protective net (2) and the other end of which extends out of the protective net (2); A first workpiece transfer mechanism (4), which is arranged on the loading platform (3) and is used to place the workpiece and transfer the workpiece into the protective net (2) or out of the protective net (2); A feeding robot (5) is arranged inside the protective net (2) and is used to transfer a workpiece on the first workpiece transfer mechanism (4) to the lathe body (1) for processing, or to transfer a processed workpiece on the lathe body (1) to the first workpiece transfer mechanism (4).

2. A feeding structure for a CNC lathe according to claim 1, characterized in that: The first workpiece transfer mechanism (4) comprises: A first transfer track (41) is arranged on the loading platform (3) along the length direction of the loading platform (3), with one end of the first transfer track being located inside the protection net (2) and the other end extending out of the protection net (2); A first transfer slider (42) movably disposed on the first transfer track (41); A first workpiece placement plate (43) disposed on the first transfer slider (42); The first transfer driving member (44) is used to drive the first transfer sliding block (42) to move, so as to drive the first workpiece placement plate (43) to move into the protective net (2) or move out of the protective net (2).

3. A feeding structure for a CNC lathe according to claim 2, characterized in that: The first transfer driving member (44) comprises a driving motor (441) arranged on the loading platform (3), a driving gear (442) arranged on the rotation output end of the driving motor (441), and a transfer belt (443) sleeved on the driving gear (442), wherein the transfer belt (443) is connected to the first transfer sliding block (42).

4. A feeding structure for a CNC lathe according to claim 2, characterized in that: It also includes a second workpiece transfer mechanism (6), which is arranged on the loading platform (3) and located above the first workpiece transfer mechanism (4), and is used to place the workpiece and transfer the workpiece into the protective net (2) or out of the protective net (2).

5. A feeding structure for a CNC lathe according to claim 4, characterized in that: The second workpiece transfer mechanism (6) comprises: A transfer support (61) is arranged on the loading platform (3) along the length direction of the loading platform (3), with one end located inside the protection net (2) and the other end extending out of the protection net (2); A second transfer track (62) disposed on the transfer support (61); A second transfer slider (63) movably disposed on the second transfer track (62); A second workpiece placement plate (64) disposed on the second transfer slide block (63); The second transfer driving member is used to drive the second transfer sliding block (63) to move, so as to drive the second workpiece placement plate (64) to move into the protective net (2) or move out of the protective net (2).

6. A feeding structure for a CNC lathe according to claim 5, characterized in that: The feeding robot (5) comprises a robot body (51), and a loading clamp (52) and a unloading clamp (53) connected to the robot body (51).

7. A feeding structure for a CNC lathe according to claim 5, characterized in that: There are two first transfer rails (41), and the two first transfer rails (41) are arranged opposite to each other. There are two second transfer rails (62), and the two second transfer rails (62) are arranged opposite to each other on both sides of the first transfer rail (41).

8. The feeding structure of a CNC lathe according to claim 1, characterized in that: A cutting oil collection box (7) is provided at the bottom of the loading platform (3).

9. The feeding structure of a CNC lathe according to claim 1, characterized in that: The loading platform (3) is provided with an induction switch (8) and a warning light (9) electrically connected to the induction switch (8).

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