Numerical control lathe feeding device

Abstract

The utility model discloses a numerical control lathe feeding device, which relates to the feeding device field, and comprises a support column, an L-shaped support rod, an assembling cabin and a feeding wheel, the support column is arranged on the top of one side of a numerical control lathe, a transmission mechanism is arranged in a cavity of the support column, one end of the transmission mechanism is fixedly connected with the L-shaped support rod, and the other end of the transmission mechanism is fixedly connected with the assembling cabin. An assembling bin is fixedly connected to the bottom of the L-shaped supporting rod, a correcting telescopic mechanism is arranged in a side wall cavity of the assembling bin, and a feeding wheel is rotationally connected into a bottom cavity of the assembling bin. According to the assembly bin, a large number of blanks can be filled, the blanks are corrected through the arranged correction telescopic mechanism, the rotary feeding wheel is driven through the arranged first motor after feeding is conducted, the blanks are switched, preparation is conveniently and rapidly conducted on next-time feeding, and the production efficiency is improved. Therefore, the problem that the blank is frequently filled back and forth for feeding is solved.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, in particular to a feeding device for a numerically controlled lathe. Background Art

[0002] CNC lathes and turning centers are high-precision and high-efficiency automated machine tools equipped with multi-station turrets or power turrets. The machine tools have a wide range of processing technology capabilities and can process complex workpieces such as straight cylinders, oblique cylinders, arcs, and various threads, grooves, worms, etc. They have various compensation functions such as linear interpolation and circular interpolation, and have played a good economic role in the mass production of complex parts.

[0003] After searching, the publication number is: CN206794772U, and the name is: A feeding device for a CNC lathe, including a support table, a through hole is provided in the middle of the support table, and a first support rod and a second support rod are relatively arranged on the top of the support table, the first support rod is connected to a first force arm, and the second support rod is connected to a second force arm of an L-shaped structure, and also includes a positioning seat that can be raised and lowered relative to the support table, and the positioning seat is connected to the second force arm.

[0004] With respect to the above technical solution, there are the following deficiencies:

[0005] In the feeding process described in the above scheme, after clamping a piece to feed the CNC machine tool, it is necessary to return for repeated filling, which consumes more power and causes greater wear on the device due to repeated back and forth movements. Therefore, a feeding device that does not require repeated filling of blanks is needed. Utility Model Content

[0006] In view of the above problems existing in the existing feeding device of a CNC lathe, the present utility model is proposed.

[0007] Therefore, the utility model aims to provide a feeding device for a CNC lathe to solve the problem of frequently performing back and forth filling of blanks for feeding.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A feeding device for a numerically controlled lathe comprises a support column, an L-shaped support rod, an assembly bin and a feeding wheel, the support column being arranged on the top of one side of the numerically controlled lathe, a transmission mechanism being arranged in a cavity of the support column, one end of the transmission mechanism being fixedly connected to the L-shaped support rod, the bottom of the L-shaped support rod being fixedly connected to the assembly bin, a correction and telescopic mechanism being arranged in the side wall cavity of the assembly bin, the feeding wheel being rotatably connected in the bottom cavity of the assembly bin, the side wall of the assembly bin being fixedly connected to a driving base, the side wall cavity of the driving base being fixedly connected to a first motor, the spindle of the first motor being fixedly connected to the axis of the feeding wheel, and a first electric telescopic rod being fixedly connected at the lower part of the side wall cavity of the driving base, a large amount of blanks can be filled by means of the arranged assembly bin, the blanks can be corrected by means of the arranged correction and telescopic mechanism, and the arranged first motor is used to drive the rotating feeding wheel after feeding to switch the blanks, so as to quickly prepare for the next feeding, thereby solving the problem of frequently performing back and forth filling of blanks for feeding.

[0010] Preferably, the transmission mechanism includes a second motor, a reciprocating screw and a threaded seat, the second motor is fixedly connected to the top cavity of the support column, the reciprocating screw is rotatably connected in the cavity of the support column, the main shaft of the second motor is fixedly connected to the top of the reciprocating screw, the rod wall of the reciprocating screw is threadedly connected to the threaded seat, one end of the L-shaped support rod is fixedly connected to the side wall of the threaded seat, and the reciprocating screw is driven by the second motor to drive the threaded seat on the rod wall, thereby driving the L-shaped support rod.

[0011] Preferably, the correction telescopic mechanism includes a second electric telescopic rod and a semicircular push head, one end of the second electric telescopic rod is fixedly connected to the side wall cavity of the assembly bin, and the other end of the second electric telescopic rod is fixedly connected to the semicircular push head, which extends into the cavity of the assembly bin. The semicircular push head is pushed by the second electric telescopic rod to extend into the side wall cavity of the assembly bin, thereby pushing the inclined or vertical blank in the cavity, thereby placing it horizontally into the feeding wheel in the bottom cavity.

[0012] Preferably, holes are provided on both sides of the bottom of the assembly bin, one of which is a blank ejection hole, and the other hole is horizontally aligned with the first electric telescopic rod. The holes provided on both sides are used to facilitate pushing out the blank in the assembly bin cavity and feeding the blank to the CNC lathe.

[0013] Furthermore, the assembly bin is fixedly connected by a square box and a round box, a blank inlet is provided on the top of the square box, and the feeding wheel is rotatably connected in the round box cavity. The square box in the assembly bin facilitates pouring blanks into it, and the round box in the assembly bin facilitates the rotation of the feeding wheel in the cavity.

[0014] Preferably, the surfaces of the assembly bin and the driving base are provided with a rubber protective layer, and the rubber protective layer is utilized to protect the assembly bin and the driving base from being damaged by other accessories during use.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model utilizes a transmission mechanism disposed in the cavity of the support column to lift the assembly bin fixedly connected below the L-shaped support rod to the top, fills the assembly bin with a large amount of blanks through a hoist or a conveyor belt and the like, and utilizes a correction telescopic mechanism disposed in the cavity of the side wall of the assembly bin to push the inclined or vertical blanks in the cavity of the assembly bin, so that they fall horizontally into the feeding wheel in the bottom cavity.

[0017] 2. The utility model utilizes the transmission mechanism to lift the assembly bin below the L-shaped support rod into the CNC lathe, and utilizes the first electric telescopic rod disposed below the side wall of the assembly bin to push the blank in the feeding wheel to feed the CNC lathe.

[0018] 3. The utility model utilizes a first motor disposed below the side wall of the assembly bin, which is fixedly connected to a feeding wheel. After the first electric telescopic rod feeds the material, the feeding wheel is driven by the first motor to rotate to switch the blanks, thereby solving the problem of frequent back and forth filling of blanks for feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the device structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the side structure of the assembly bin of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the assembly warehouse of the utility model.

[0024] Description of reference numerals:

[0025] 1. Support column; 2. L-shaped support rod; 3. Assembly bin; 4. Feeding wheel; 5. Driving base; 6. First motor; 7. First electric telescopic rod; 8. Second motor; 9. Reciprocating screw rod; 10. Threaded seat; 11. Second electric telescopic rod; 12. Semicircular push head. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a feeding device for a numerically controlled lathe.

[0028] The utility model provides Figure 1-4 The feeding device of a CNC lathe shown in the figure comprises a support column 1, an L-shaped support rod 2, an assembly bin 3 and a feeding wheel 4. The support column 1 is arranged on the top of one side of the CNC lathe. A transmission mechanism is arranged in the cavity of the support column 1. One end of the transmission mechanism is fixedly connected to the L-shaped support rod 2. The bottom of the L-shaped support rod 2 is fixedly connected to the assembly bin 3. A correction and telescopic mechanism is arranged in the side wall cavity of the assembly bin 3. The feeding wheel 4 is rotatably connected in the bottom cavity of the assembly bin 3. A driving base 5 is fixedly connected to the side wall of the assembly bin 3. A first motor 6 is fixedly connected in the side wall cavity of the driving base 5. The spindle of the first motor 6 is fixedly connected to the axis of the feeding wheel 4. A first electric telescopic rod 7 is fixedly connected at the bottom of the side wall cavity of the driving base 5. The assembly bin 3 provided can be used to fill a large amount of blanks, and the blanks can be corrected by using the correction and telescopic mechanism provided. The feeding wheel 4 is driven to rotate after feeding to switch the blanks, so as to quickly prepare for the next feeding, thereby solving the problem of frequent back and forth filling of blanks for feeding.

[0029] In order to lift the L-shaped support rod 2, Figure 1-2 As shown, the transmission mechanism includes a second motor 8, a reciprocating screw 9 and a threaded seat 10. The second motor 8 is fixedly connected in the top cavity of the support column 1. The reciprocating screw 9 is rotatably connected in the cavity of the support column 1. The main shaft of the second motor 8 is fixedly connected to the top of the reciprocating screw 9. The rod wall of the reciprocating screw 9 is threadedly connected to the threaded seat 10. One end of the L-shaped support rod 2 is fixedly connected to the side wall of the threaded seat 10. The reciprocating screw 9 is driven by the second motor 8 to drive the threaded seat 10 on the rod wall, thereby driving the L-shaped support rod 2.

[0030] In order to correct the blank in the assembly chamber, Figure 1-2As shown, the correction telescopic mechanism includes a second electric telescopic rod 11 and a semicircular push head 12. One end of the second electric telescopic rod 11 is fixedly connected to the side wall cavity of the assembly bin 3. The other end of the second electric telescopic rod 11 is fixedly connected to the semicircular push head 12. The semicircular push head 12 extends into the cavity of the assembly bin 3. The semicircular push head 12 is pushed by the second electric telescopic rod 11 to extend into the side wall cavity of the assembly bin 3, thereby pushing the inclined or vertical blank in the cavity, so that it falls horizontally into the feeding wheel 4 in the bottom cavity.

[0031] In order to facilitate feeding, Figure 3-4 As shown, holes are provided on both sides of the bottom of the assembly bin 3, one of which is a blank ejecting hole, and the other hole is horizontally aligned with the first electric telescopic rod 7. The holes provided on both sides facilitate pushing out the blank in the cavity of the assembly bin 3 and feeding the blank to the CNC lathe.

[0032] In order to facilitate the filling of blanks, Figure 1-4 As shown, the assembly bin 3 is fixedly connected by a square box and a round box, a blank inlet is provided on the top of the square box, and a feeding wheel 4 is rotatably connected in the round box cavity. The square box in the assembly bin facilitates pouring blanks into it, and the round box in the assembly bin facilitates the rotation of the feeding wheel in the cavity.

[0033] Finally, in order to protect the assembly compartment 3 and the driving base 5, as Figure 1 As shown, the surfaces of the assembly bin 3 and the driving base 5 are provided with a rubber protective layer, and the rubber protective layer is used to protect the assembly bin and the driving base from being damaged by other accessories during use.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A feeding device for a CNC lathe, comprising a support column (1), an L-shaped support rod (2), an assembly bin (3) and a feeding wheel (4), characterized in that: The support column (1) is arranged on the top of one side of the CNC lathe, and a transmission mechanism is arranged in the cavity of the support column (1), one end of the transmission mechanism is fixedly connected to an L-shaped support rod (2), the bottom of the L-shaped support rod (2) is fixedly connected to an assembly bin (3), a correction telescopic mechanism is arranged in the side wall cavity of the assembly bin (3), a feeding wheel (4) is rotatably connected in the bottom cavity of the assembly bin (3), a driving base (5) is fixedly connected to the side wall of the assembly bin (3), a first motor (6) is fixedly connected in the side wall cavity of the driving base (5), a main shaft of the first motor (6) is fixedly connected to the axis of the feeding wheel (4), and a first electric telescopic rod (7) is fixedly connected at the bottom of the side wall cavity of the driving base (5).

2. A feeding device for a CNC lathe according to claim 1, characterized in that: The transmission mechanism comprises a second motor (8), a reciprocating screw (9) and a threaded seat (10); the second motor (8) is fixedly connected in the top cavity of the support column (1); the reciprocating screw (9) is rotatably connected in the cavity of the support column (1); the main shaft of the second motor (8) is fixedly connected to the top of the reciprocating screw (9); the rod wall of the reciprocating screw (9) is threadedly connected to the threaded seat (10); and one end of the L-shaped support rod (2) is fixedly connected to the side wall of the threaded seat (10).

3. A feeding device for a CNC lathe according to claim 1, characterized in that: The correction telescopic mechanism comprises a second electric telescopic rod (11) and a semicircular push head (12); one end of the second electric telescopic rod (11) is fixedly connected to the side wall cavity of the assembly bin (3); the other end of the second electric telescopic rod (11) is fixedly connected to the semicircular push head (12); the semicircular push head (12) extends into the cavity of the assembly bin (3).

4. A feeding device for a CNC lathe according to claim 1, characterized in that: Holes are provided on both sides of the bottom of the assembly bin (3), one of the holes is a blank discharge hole, and the other hole is horizontally aligned with the first electric telescopic rod (7).

5. A feeding device for a CNC lathe according to claim 1, characterized in that: The assembly bin (3) is fixedly connected by a square box and a round box, a blank feeding opening is provided on the top of the square box, and the feeding wheel (4) is rotatably connected in the round box cavity.

6. A feeding device for a CNC lathe according to claim 1, characterized in that: The surfaces of the assembly bin (3) and the driving base (5) are provided with a rubber protective layer.

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