Automatic feeding device of processing machine tool

Abstract

The utility model provides an automatic feeding device of a processing machine tool, which comprises a main shaft, a feeding track and a feeding mechanism which are arranged on a machine body, the feeding mechanism comprises a vertical rail, a sliding seat, a material receiving seat and a feeding push head, the vertical rail is arranged above the main shaft, the sliding seat can slide up and down relative to the vertical rail, the material receiving seat and the feeding push head are arranged on the sliding seat, and the feeding push head is arranged on the sliding seat. The material receiving seat is provided with a material receiving position and used for receiving workpieces output from the feeding track, the feeding push head corresponds to the front end of the material receiving position, and the sliding seat can slide to enable the rear end of the material receiving position to correspond to a material clamping opening of the main shaft. The automatic feeding device can achieve the automatic feeding function of workpieces and has the advantages that feeding can be fast, working efficiency is high, safety is high, regularity of machined products is high, manual intervention is not needed in the machining process, the labor cost of enterprises is saved, and benefits are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic feeding device of machining machine tool. BACKGROUND

[0002] The machining lathe is an automatic equipment provided with a program control system, usually executes the set program to process workpieces, and lacks the automatic feeding function at the present stage, so that one production master needs to be configured to the machining lathe to carry out the workpiece mounting and dismounting, and there are problems of low production efficiency, safety hidden trouble and low finished product rate.

[0003] Therefore, it is necessary to make further improvement. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of automatic feeding devices of machining machine tool, which can realize automatic feeding processing, without manual intervention.

[0005] To achieve the above object, the utility model provides an automatic feeding device of machining machine tool, which comprises a main shaft, a feeding track and a feeding mechanism arranged on a machine body, the feeding mechanism comprises a vertical rail, a sliding seat, a material receiving seat and a feeding push head, the vertical rail is arranged above the main shaft, the sliding seat can slide up and down relative to the vertical rail, the material receiving seat and the feeding push head are installed on the sliding seat, the material receiving seat has a material receiving position and is used to receive workpieces output from the feeding track, the front end of the feeding push head corresponds to the material receiving position, and the sliding seat can make the rear end of the material receiving position correspond to the material clamping port of the main shaft by sliding.

[0006] In one or more embodiments, the feeding push head comprises a sliding rail, a push head body and a first driving cylinder, the sliding rail extends along the front and back and is fixed at one end on the sliding seat, the push head body is slidingly connected to the sliding rail, and the first driving cylinder is used to drive the push head body to slide.

[0007] In one or more embodiments, a second cylinder is arranged at the top of the vertical rail, and the second cylinder is used to drive the sliding seat to slide.

[0008] In one or more embodiments, a first material blocking push rod is arranged on the feeding track, and the first material blocking push rod can extend into the feeding track to block materials.

[0009] In one or more embodiments, a second material blocking push rod is arranged at the output port of the feeding track, and the second material blocking push rod is used to block materials.

[0010] In one or more embodiments, a first sensor and a second sensor are arranged on the vertical rail, the first sensor and the second sensor are distributed up and down, and the cylinder shaft of the second cylinder has a trigger part for triggering the first sensor and the second sensor.

[0011] In one or more embodiments, the body is positioned below the main shaft and is provided with a collector.

[0012] In one or more embodiments, the input end of the feeding track is connected to the output end of a vibrating disc.

[0013] In one or more embodiments, the receiving seat is provided with a pressing part, the pressing part is rotatable relative to the receiving seat to hold the workpiece in the receiving position, the pressing part is provided with a spring relative to the other end of the holding end, and the spring is connected to the vertical rail.

[0014] Compared with the background art, the automatic feeding device can realize automatic feeding of workpieces, has the advantages of fast feeding, high work efficiency, high safety, and high regularity of the processed products, does not require manual intervention in the processing process, saves the labor cost of enterprises, and improves the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 FIG. 1 is a structural schematic view of an automatic feeding device according to the present embodiment;

[0016] Fig. 2 FIG. 2 is a structural schematic view of a main shaft, a feeding track, and a feeding mechanism according to the present embodiment. DETAILED DESCRIPTION

[0017] This part will describe the specific embodiments of the present utility model in detail, the preferred embodiments of the present utility model are shown in the drawings, the drawings serve to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0018] Referring to the drawings Figs. 1-2 The present application provides an automatic feeding device of a machining tool, which comprises a main shaft 2, a feeding track 3, and a feeding mechanism arranged on a body 1, the feeding mechanism comprises a vertical rail 4, a sliding seat 5, a receiving seat 6, and a feeding push head, the vertical rail is arranged at an upper position of the main shaft 2, the sliding seat 5 is slidable up and down relative to the vertical rail, the receiving seat 6 and the feeding push head are installed on the sliding seat 5, the receiving seat has a receiving position 61 and is used for receiving workpieces output from the feeding track 3, one side of the receiving seat corresponding to the feeding track is provided with an opening for butt joint with an output port of the receiving track, the workpieces output from the feeding track enter the receiving position 61 from the opening, the feeding push head corresponds to the front end of the receiving position, and the sliding seat 5 can make the rear end of the receiving position 61 correspond to a clamping port 21 of the main shaft 2 through sliding. Specifically, the sliding seat is slid upward to make the receiving seat correspond to the feeding track, the feeding track outputs the workpieces to the receiving seat, then the sliding seat is slid downward to make the receiving position align with the clamping port 21, and the workpieces are pushed into the clamping port by the feeding push head, so as to complete the feeding operation of the workpieces.

[0019] The feeding push head comprises a slide rail 7, a push head body 8 and a first driving cylinder 9. The slide rail extends along the front and back directions and is fixed to the slide base 5 at one end. The push head body is slidably connected to the slide rail 7. The first driving cylinder is used to drive the push head body 8 to slide. The cylinder shaft of the first driving cylinder is extended to drive the push head body to move forward and push the workpiece into the clamping opening.

[0020] The top of the vertical rail 4 is provided with a second cylinder 10. The second cylinder is used to drive the slide base 5 to slide. The second cylinder is installed in an inverted manner. The cylinder shaft of the second cylinder is connected to the slide base.

[0021] The feeding rail 3 is provided with a first material blocking push rod 11. The first material blocking push rod can extend into the feeding rail to block the material. The first material blocking push rod can be an electric push rod. The shaft of the first material blocking push rod is extended into the feeding rail to block the workpiece from passing through, thereby controlling the output of the workpiece. The feeding rail 3 is provided with a second material blocking push rod 12 at the output opening. The second material blocking push rod is used to block the material. The second material blocking push rod is the last workpiece output checkpoint at the output opening. The second material blocking push rod controls the output of the workpiece. The first material blocking push rod and the second material blocking push rod work synchronously. For example, after the first material blocking push rod releases one workpiece, it will block the workpiece from passing through again. When the workpiece that has passed through the first material blocking push rod moves to the second material blocking push rod, the second material blocking push rod has already blocked the workpiece synchronously with the first material blocking push rod and performed the blocking action. When the second material blocking push rod and the first material blocking push rod open again, the workpiece at the second material blocking push rod will be output to the receiving seat, and the workpiece at the first material blocking push rod will be output to the second material blocking push rod.

[0022] The vertical rail 4 is provided with a first sensor 13 and a second sensor 14. The first sensor and the second sensor are distributed above and below. The cylinder shaft of the second cylinder 10 has a trigger part 15 that triggers the first sensor and the second sensor. The sensing signals of the first sensor and the second sensor are used to control the work of the first material blocking push rod, the second material blocking push rod and the feeding push head. For example, when the slide base slides upward and triggers the second sensor above to be triggered, that is, when the receiving seat corresponds to the feeding rail, the first material blocking push rod and the second material blocking push rod will be opened. The workpiece at the second material blocking push rod falls into the receiving seat, and the workpiece at the first material blocking push rod is output to the second material blocking push rod. Then the first material blocking push rod and the second material blocking push rod are reset and blocked. When the slide base slides downward and triggers the first sensor, the feeding push head pushes the workpiece at the receiving position into the clamping opening.

[0023] The machine body 1 is provided with a collector 16 below the main shaft 2. The collector is an open-top receiving box used to receive the workpiece output from the clamping opening. It should be noted that the main shaft of the machining machine tool on the market at present is usually provided with a material withdrawing mechanism for withdrawing the machined workpiece.

[0024] The input end of the feeding track 3 is connected with the output end of the vibrating disc, and the vibrating disc is used to feed the workpieces in order.

[0025] The pressing part 17 is arranged on the receiving seat 6, and the pressing part can be rotated relative to the receiving seat to be pressed on the receiving position 61. The other end of the pressing part relative to the pressing end is provided with a spring 18 connected with the vertical rail. The pressing part can press the workpiece when the feeding push head pushes the workpiece, so as to avoid displacement of the workpiece.

[0026] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any equivalent modification or change made by the ordinary skilled in the art according to the disclosed content of the present application shall be included in the protection scope recorded in the claims.

Claims

1. An automatic feeding device for a machine tool, characterized in that: The utility model provides a kind of automatic feeding mechanism of workpiece, including the main shaft (2) on the body (1), feeding track (3) and upper feeding mechanism, upper feeding mechanism includes vertical rail (4), sliding seat (5), material receiving seat (6) and upper feeding push head, the vertical rail is positioned in the upper position of main shaft (2), sliding seat (5) can slide up and down relative to vertical rail, the material receiving seat (6) and upper feeding push head are installed on sliding seat (5), material receiving seat has material receiving position (61) and is used to support the workpiece exported from feeding track (3), and the front end of upper feeding push head corresponds material receiving position, and sliding seat (5) can make the rear end of material receiving position (61) correspond with the clamping port (21) of main shaft (2) by sliding.

2. An automatic feeding device for a machine tool according to claim 1, characterized in that: The upper feeding push head includes a slide rail (7), a push head body (8), and a first drive cylinder (9). The slide rail extends front and back and is fixed to the sliding seat (5) at one end. The push head body is slidingly connected to the slide rail (7). The first drive cylinder is used to drive the push head body (8) to slide.

3. An automatic feeding device for a machine tool according to claim 1 or 2, characterized in that: The top of the vertical rail (4) is provided with a second cylinder (10), which is used to drive the sliding seat (5) to slide.

4. An automatic feeding device for a machine tool according to claim 3, characterized in that: The feeding track (3) is provided with a first material blocking push rod (11), which can extend into the feeding track to block the material.

5. An automatic feeding device for a machine tool according to claim 4, characterized in that: The feeding track (3) is provided with a second material blocking push rod (12) at the output port, which is used to block the material.

6. An automatic feeding device for a machine tool according to claim 5, characterized in that: The vertical rail (4) is provided with a first sensor (13) and a second sensor (14), which are distributed up and down. The cylinder shaft of the second cylinder (10) has a trigger part (15) that triggers the first sensor and the second sensor.

7. An automatic feeding device for machine tools according to claim 1, characterized in that: The body (1) is provided with a collector (16) below the main shaft (2).

8. An automatic feeding device for machine tools according to claim 1, characterized in that: The input end of the feeding track (3) is connected to the output end of the vibration disc.

9. An automatic feeding device for machine tools according to claim 1, characterized in that: The material receiving seat (6) is provided with a material pressing part (17), which can rotate relative to the material receiving seat to hold on the material receiving position (61). The other end of the material pressing part relative to the holding end is provided with a spring (18), which is connected to the vertical rail.

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