Scrap collecting device for lathe

Abstract

The scrap collecting device for the lathe comprises a supporting plate and a collecting disc used for containing scraps, a plurality of vertical supporting columns are fixedly arranged on the supporting plate, a supporting induction piece is arranged on the top of each supporting column, the collecting disc is placed on the supporting induction pieces, a plurality of liquid drainage holes are formed in the bottom of the collecting disc, and the liquid drainage holes are communicated with the supporting columns. A lifting assembly used for lifting the collecting disc is arranged on the supporting plate, a bearing disc used for collecting cooling liquid discharged from the bottom of the collecting disc is fixedly arranged on the lifting assembly and located below the collecting disc, and the bearing disc is communicated with a circulating pump on the lathe. The waste chip collecting device has the advantage of intelligently sensing the waste chip collecting amount.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe component design technical field especially, relates to a waste chip collection device for lathe. BACKGROUND

[0002] Numerical control lathe is one of numerical control machine tools that is used more widely. It is mainly used for the cutting processing of shaft parts or disc parts, such as inner and outer cylindrical surface, inner and outer conical surface of arbitrary taper angle, complex rotary inner and outer curved surface, cylindrical and conical thread, etc., and can also be used for cutting, drilling, reaming, reaming and boring, etc.

[0003] In the prior art, such as the utility model disclosed in patent no. CN208600714U, a kind of improved numerical control lathe, the waste chip collection device inside the lathe and most existing lathes is often directly placed below the workpiece to receive waste chips, but the receiving capacity of waste chips often needs personnel to observe inside the lathe or around the rear of the lathe, if the waste chips are not dumped in time during continuous numerical control automatic processing, the workpiece surface may be scratched due to excessive accumulation of waste chips, which will greatly affect the processing quality and efficiency. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a waste chip collection device for lathe, which solves the problem that the receiving capacity of waste chips in existing lathes cannot be directly observed, which may affect the processing quality and efficiency.

[0005] The above technical purpose of the utility model is achieved by the following technical scheme:

[0006] A waste chip collection device for lathe, comprising a support plate and a collection disc for placing waste chips, a plurality of vertical support columns are fixedly arranged on the support plate, each support column is provided with a support sensing element at the top for connecting with the control panel of the lathe or the external prompt lamp, the collection disc is placed on the plurality of support sensing elements, a plurality of drainage holes are formed in the bottom of the collection disc, a lifting assembly is arranged on the support plate for lifting the collection disc, a receiving disc for collecting the cooling liquid discharged from the plurality of drainage holes is fixedly arranged on the lifting assembly below the collection disc, and the receiving disc is communicated with the circulating pump on the lathe.

[0007] The utility model is further provided as follows: the support sensing element comprises a sliding block, a spring, a pressure sensor and a rubber block, a sliding groove is formed in the sliding block, the sliding block is slidably arranged at the top of the support column through the sliding groove, the spring is arranged in the sliding groove and fixedly connected with the top of the support column and the bottom of the sliding groove, the pressure sensor is fixedly arranged at the top of the support column, the rubber block is fixedly arranged in the sliding groove, and the rubber block corresponds to the pressure sensor up and down.

[0008] The utility model further sets up: the top of a plurality of sliding block all is equipped with mounting column, a plurality of mounting hole is equipped with in the collecting tray, a plurality of mounting column one to one correspondence is slid in the mounting hole.

[0009] The utility model further sets up: the lifting assembly includes motor, screw rod and lifting plate, the motor is fixed on the support plate, the screw rod is fixed on the output of motor, the lifting plate is located between support plate and collecting tray, the first support block is fixed on the support plate, one end of screw rod is rotatably connected with the first support block, the support sleeve is equipped with on the screw rod, the second support block is slid on the one side of the lifting plate bottom, the first connecting rod is hingedly arranged between the first support block and the second support block, the second connecting rod is hingedly arranged between the support sleeve and the other side of the lifting plate bottom, and the loading tray is fixed on the lifting plate.

[0010] The utility model further sets up: the loading tray is equipped with positioning groove, the bottom of the collecting tray is equipped with positioning block, and the positioning block is slid in the positioning groove.

[0011] The utility model further sets up: the convex rib for guiding liquid is arranged between each drainage hole in the collecting tray.

[0012] The utility model further sets up: the first filter screen is arranged in the collecting tray.

[0013] The utility model further sets up: the second filter screen is arranged in the loading tray.

[0014] Compared with the prior art, the beneficial effects are as follows:

[0015] The device is a waste chip collecting device for a lathe, which is mainly used for loading the waste chips generated during workpiece machining of the lathe. The collecting tray can effectively load the machining waste chips, the support sensing member on the support plate can effectively sense when the collecting tray is loaded to a certain amount and cooperate with the lathe to issue a prompt, so that personnel can more intuitively judge the waste chip loading amount. The lifting assembly can facilitate the separation of the collecting tray and the support sensing member, facilitate personnel to transfer, the drainage hole and the loading tray can effectively filter and collect the used cooling liquid and utilize the cooling liquid again through the lathe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure section schematic view of the utility model embodiment;

[0017] Figure 2 It is Figure 1 The structure section schematic view of A place of the utility model embodiment;

[0018] Figure 3 It is Figure 1a structural enlarged schematic view of the structure at B of Fig. 1;

[0019] Figure 4 a structural schematic view of a top portion of the supporting tray.

[0020] In the above drawings: 1, support plate; 2, collecting tray; 3, support column; 4, liquid discharge hole; 5, supporting tray; 6, sliding block; 7, spring; 8, pressure sensor; 9, rubber block; 10, sliding groove; 11, mounting column; 12, mounting hole; 13, motor; 14, screw rod; 15, lifting plate; 16, first support block; 17, support sleeve; 18, second support block; 19, first connecting rod; 20, second connecting rod; 21, positioning groove; 22, positioning block; 23, convex rib; 24, first filter screen; 25, second filter screen. DETAILED DESCRIPTION

[0021] The technical solutions in the utility model will be further described below in combination with the drawings and embodiments.

[0022] Embodiment:

[0023] With reference to Figures 1-4 , the application is a waste chip collecting device for a lathe, comprising a support plate 1 and a collecting tray 2 for placing waste chips, the collecting tray 2 is of a top opening structure, a plurality of vertical support columns 3 are fixedly arranged on the support plate 1, a support sensing element is arranged at the top of each support column 3, the support sensing element comprises a sliding block 6, a spring 7, a pressure sensor 8 and a rubber block 9, a sliding groove 10 is formed in the sliding block 6, the sliding block 6 is slidably arranged at the top of the support column 3 through the sliding groove 10, the spring 7 is arranged in the sliding groove 10 and fixedly connected with the top of the support column 3 and the groove bottom of the sliding groove 10, the pressure sensor 8 is fixedly arranged at the top of the support column 3, the pressure sensor 8 can be connected with the control panel of the lathe or connected with an external prompt lamp to achieve the effect of convenient prompting, the connecting means is prior art and will not be described in detail herein, the rubber block 9 is fixedly arranged in the sliding groove 10, the rubber block 9 corresponds to the pressure sensor 8 in an up-down manner, a mounting column 11 is arranged at the top of each sliding block 6, a plurality of mounting holes 12 are formed in the collecting tray 2, and the mounting columns 11 are slidably arranged in the mounting holes 12 in a one-to-one correspondence. In this way, when a certain amount of waste chips is loaded in the collecting tray 2 to reach a certain degree, the rubber block 9 and the pressure sensor 8 are contacted and sensed, and the lathe control panel or the external prompt lamp is prompted, and the spring 7 arranged can effectively rebound to the initial state when the collecting tray 2 is not loaded.

[0024] The lifting assembly for lifting the collecting disc 2 is arranged on the support plate 1, and the lifting assembly comprises a motor 13, a screw rod 14 and a lifting plate 15, the motor 13 is fixedly arranged on the support plate 1, the screw rod 14 is fixedly arranged on the output end of the motor 13, the lifting plate 15 is located between the support plate 1 and the collecting disc 2, a first supporting block 16 is fixedly arranged on the support plate 1, one end of the screw rod 14 is rotationally connected with the first supporting block 16, a supporting sleeve 17 is threadedly arranged on the screw rod 14, a second supporting block 18 is slidingly arranged on one side of the bottom of the lifting plate 15, a first connecting rod 19 is hingedly arranged between the first supporting block 16 and the second supporting block 18, a second connecting rod 20 is hingedly arranged between the supporting sleeve 17 and the other side of the bottom of the lifting plate 15, a containing disc 5 for collecting the cooling liquid discharged from the bottom of the collecting disc 2 is fixedly arranged on the lifting plate 15 and below the collecting disc 2, a plurality of liquid discharge holes 4 are arranged in the bottom of the collecting disc 2 and are in communication with the containing disc 5, the containing disc 5 also has an open-top structure, and the containing disc 5 is in communication with a circulating pump on the lathe. In this way, the motor 13 can drive the screw rod 14 to rotate and drive the supporting sleeve 17 to move towards the first supporting block 16, because the first connecting rod 19 and the second connecting rod 20 are arranged on the supporting sleeve 17 and the first supporting block 16 respectively, the first connecting rod 19 and the second connecting rod 20 are both arranged in two opposite positions, the first connecting rod 19 and the second connecting rod 20 are rotated to drive the second supporting block 18 and the lifting plate 15 to move upwards, the first connecting rod 19 and the second connecting rod 20 are both arranged in two opposite positions, the containing disc 5 drives the collecting disc 2 to move upwards, so that the collecting disc 2 is separated from the mounting column 11 on the sliding block 6, which facilitates the transfer of the collecting disc 2, and the connection between the containing disc 5 and the circulating pump of the lathe is a flexible hose connection.

[0025] As shown in Figure 3 and Figure 4 , a convex rib 23 for guiding liquid is arranged between each liquid discharge hole 4 in the collecting disc 2, which facilitates the flow of cooling liquid from the liquid discharge hole 4, a positioning groove 21 is arranged on the containing disc 5, a positioning block 22 is fixedly arranged on the bottom of the collecting disc 2, and the positioning block 22 is slidingly arranged in the positioning groove 21, which facilitates the accurate placement of the collecting disc 2 on the containing disc 5 through the positioning of the positioning block 22 and the positioning groove 21 when placed, and facilitates the subsequent connection of the mounting hole 12 on the collecting disc 2 and the mounting column 11. A first filter screen 24 is arranged in the collecting disc 2, and a second filter screen 25 is arranged in the containing disc 5. The arrangement of the first filter screen 24 and the second filter screen 25 prevents waste from entering the containing disc 5.

[0026] Working principle:

[0027] In use, when the continuously loaded waste reaches a certain weight, the rubber block 9 contacts and senses the pressure sensor 8, and the lathe control panel, external prompt light or personnel are prompted, when the collection tray 2 needs to be transferred, the motor 13 drives the screw rod 14 to rotate, and drives the support sleeve 17 to move towards the first support block 16, because the support sleeve 17 and the first support block 16 are respectively provided with the first connecting rod 19 and the second connecting rod 20, at this time, the first connecting rod 19 and the second connecting rod 20 are rotated to drive the second support block 18 and the lifting plate 15 to move upwards, and the loading tray 5 drives the collection tray 2 to move upwards, so that the collection tray 2 is separated from the mounting column 11 on the sliding block 6, and personnel further transfer and pour the waste in the collection tray 2.

[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A waste chip collection device for lathes, characterized in that: The device includes a support plate (1) and a collection tray (2) for placing waste chips. Several vertical support columns (3) are fixed on the support plate (1). Each support column (3) has a support sensor at its top for connecting to the lathe control panel or external indicator light. The collection tray (2) is placed on several support sensors. Several drain holes (4) are opened at the bottom of the collection tray (2). The support plate (1) is provided with a lifting assembly for lifting the collection tray (2). A receiving tray (5) for collecting the coolant discharged from the several drain holes (4) is fixed on the lifting assembly and below the collection tray (2). The receiving tray (5) is connected to the circulation pump on the lathe.

2. The waste chip collection device for lathes according to claim 1, characterized in that: The supporting sensing element includes a slider (6), a spring (7), a pressure sensor (8), and a rubber block (9). The slider (6) has a groove (10) and slides on the top of the support column (3) through the groove (10). The spring (7) is located in the groove (10) and is fixedly connected to the top of the support column (3) and the bottom of the groove (10). The pressure sensor (8) is fixedly located on the top of the support column (3). The rubber block (9) is fixedly located in the groove (10) and corresponds vertically to the pressure sensor (8).

3. The waste chip collection device for lathes according to claim 2, characterized in that: Each of the sliders (6) has a mounting post (11) on its top, and the collection plate (2) has a number of mounting holes (12). The mounting posts (11) slide through the mounting holes (12) one by one.

4. A waste chip collection device for lathes according to claim 1, characterized in that: The lifting assembly includes a motor (13), a screw (14), and a lifting plate (15). The motor (13) is fixed on the support plate (1), the screw (14) is fixed on the output end of the motor (13), and the lifting plate (15) is located between the support plate (1) and the collecting tray (2). A first support block (16) is fixed on the support plate (1). One end of the screw (14) is rotatably connected to the first support block (16). A support sleeve (17) is threaded on the screw (14). A second support block (18) is slidably provided on one side of the bottom of the lifting plate (15). A first connecting rod (19) is hinged between the first support block (16) and the second support block (18). A second connecting rod (20) is hinged between the support sleeve (17) and the other side of the bottom of the lifting plate (15). The receiving tray (5) is fixed on the lifting plate (15).

5. A waste chip collection device for lathes according to claim 1, characterized in that: The receiving tray (5) is provided with a positioning groove (21), and the bottom of the collecting tray (2) is fixedly provided with a positioning block (22), which is slidably disposed in the positioning groove (21).

6. A waste chip collection device for lathes according to claim 1, characterized in that: The collection tray (2) is provided with protruding ridges (23) for guiding liquid between each drain hole (4).

7. A waste chip collection device for lathes according to claim 1, characterized in that: The collection tray (2) is equipped with a first filter screen (24).

8. A waste chip collection device for lathes according to claim 1, characterized in that: The receiving tray (5) is equipped with a second filter screen (25).

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