CN211219848U - Automatic feeding device for drill body bar - Google Patents
Automatic feeding device for drill body bar Download PDFInfo
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- CN211219848U CN211219848U CN201922391672.0U CN201922391672U CN211219848U CN 211219848 U CN211219848 U CN 211219848U CN 201922391672 U CN201922391672 U CN 201922391672U CN 211219848 U CN211219848 U CN 211219848U
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Abstract
An object of the utility model is to provide a bore body bar automatic feed device for solve the lathe processing bar in-process, carry out automatic feeding's technical problem. An automatic feeding device for drill body bar materials comprises a feeding device and a feeding device, wherein a discharge hole of the feeding device is arranged corresponding to a feeding hole of the feeding device; the discharge port of the feeding device is communicated with the feeding port of the processing machine tool. The utility model discloses technical scheme, the process time is taken to the material loading time at every turn approximately 2-3 seconds, and is simple high-efficient, improves process efficiency, reduction in production cost by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the machine tool machining work piece automatic feed technique and specifically relates to a bore body bar automatic feed device.
Background
The raw material of the drill body type part is a round bar, the size is small, the production batch is large generally, and thousands of drill bodies or even tens of thousands of drill bodies are produced every day. Therefore, the machining of the drill body requires a high degree of automation and a high efficiency, with a process time of about 60-70 seconds.
The processing host computer among the prior art realizes the automation requirement very easily, but how the blank realizes automatic feed has the difference, mainly has bar stock machine autoloading and manipulator autoloading two kinds of modes. However, these methods have a problem of long process time. The main problems are as follows: 1. automatic feeding of a bar stock machine: the raw material is a long bar stock, the size of the bar stock machine is often longer than that of the processing equipment, and the occupied space is large; in addition, the cutting process needs to be increased, which results in an increase in the overall processing time. 2. Automatic feeding by a manipulator: if the manipulator feeds materials from the front protective door, the protective door needs to be opened and closed, the operation time of the manipulator is only three or four seconds, but the door opening and closing time often needs seven or eight seconds, and the whole process time is prolonged. If the manipulator feeds materials from the top of the machine tool, if a skylight needs to be opened and closed, corresponding opening and closing time is also needed, and if a protection device is not used for directly opening a feeding opening, the problems of chip splashing and the like exist. Meanwhile, the problem of how to take materials exists in the process of feeding by using a manipulator, and the cost is too high by using an automatic identification system; the material is taken by adopting a fixed position, the placing position is accurate, other auxiliary feeding devices are also needed, and the material taking device has great limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bore body bar automatic feed device for solve the lathe processing bar in-process, carry out automatic feeding's technical problem.
The utility model provides a technical scheme that its technical problem adopted is:
an automatic feeding device for drill body bars comprises a feeding device and a feeding device;
the feeding device comprises a base, a fixed support, a screening cylinder, a screening plate, an oscillator, a vibrating plate, a material box, a material lifting cylinder, a material lifting plate and a proximity switch; a fixed support and a material box are arranged on the base, a material sieving plate for driving the bars in the material box to move upwards is arranged on the power output end of the material sieving cylinder, and a vibrating plate for receiving the bars from the material sieving plate is arranged on the oscillator; a material lifting port of the material lifting plate is arranged corresponding to a material discharging port of the vibrating plate, and a proximity switch for detecting the bar is arranged at the material lifting port; the power output end of the material lifting cylinder is connected with the material lifting plate;
the feeding device comprises a material storage channel, a material blocking cylinder, a material discharging cylinder, a fixed support and a feeding cylinder; the material storage channel is obliquely arranged, and an inlet of the material storage channel is arranged corresponding to the discharging end of the material lifting plate; the material blocking cylinder, the material discharging cylinder and the material feeding cylinder are sequentially arranged below the material storage channel; the power output end of the material blocking cylinder is provided with a material blocking plate, the power output end of the material discharging cylinder is provided with a material discharging plate, and a space for accommodating a material rod is arranged between the material blocking plate and the material discharging plate.
Furthermore, the lower surface of the feed box adopts an inclined surface.
Further, the vibration plate is installed to be inclined.
Furthermore, a material guide plate is arranged on one side of the material lifting plate.
Furthermore, a detection switch is arranged at the feed inlet of the storage channel.
Furthermore, the feed inlet of the storage channel is provided with an adjusting plate for adjusting the width of the feed inlet.
Furthermore, a width adjusting plate for adjusting the width of the material storage channel is arranged on the material storage channel.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solutions have the following advantages or beneficial effects:
the utility model discloses technical scheme, the process time is taken to the material loading time at every turn approximately 2-3 seconds, and is simple high-efficient, improves process efficiency, reduction in production cost by a wide margin.
Drawings
Fig. 1 is a structural diagram of a feeding device in an embodiment of the present invention;
fig. 2 is a schematic side view of a feeding device according to an embodiment of the present invention;
FIG. 3 is a schematic view of the direction A in FIG. 2;
in the figure: 1. a base; 2. fixing a bracket; 3. a material screening cylinder; 4. a material sieving plate; 5. an oscillator; 6. a vibrating plate; 7. a material box; 8. a material lifting cylinder; 9. a material lifting plate; 10. a proximity switch; 11. a material guide plate; 12. a detection switch; 13. a material storage channel; 14. an adjustment plate; 15. a material blocking cylinder; 16. a discharging cylinder; 17. fixing a bracket; 18. a feeding cylinder; 19. a width adjustment plate.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.
An automatic feeding device for drill body bar materials comprises a feeding device and a feeding device, wherein a discharge hole of the feeding device is arranged corresponding to a feeding hole of the feeding device; the discharge port of the feeding device is communicated with the feeding port of the processing machine tool.
As shown in fig. 1, the feeding device includes a base 1, a fixed support 2, a material sieving cylinder 3, a material sieving plate 4, an oscillator 5, a vibrating plate 6, a bin 7, a material lifting cylinder 8, a material lifting plate 9, a proximity switch 10 and a material guide plate 11. As shown in fig. 1, taking a 34 × 55 blank bar as an example, the capacity of the bin of the feeding device is about 500 pieces, which can meet the requirement of one shift of processing. The base 1 is directly placed near a machine tool main body and is fixed on a foundation plane through expansion screws. The base is provided with a fixed support 2 and a material box 7, the bottom of the material box is of an inclined structure, so that bars can automatically roll towards the screening plate 4, and the piston of the screening cylinder 3 extends out to drive the screening plate 4 to move upwards so as to convey blank bars to the vibrating plate 6; the vibrating plate 6 is arranged on the oscillator 5, slightly inclined, and the bar stock moves to the feeding plate 9 along the inclined surface of the vibrating plate through small-amplitude vibration of the oscillator. When the proximity switch 10 receives a signal, the indicating lamp is on to indicate that the bar stock is in place, the piston of the material lifting cylinder 8 retracts to drive the material lifting plate 9 to ascend, and the bar stock is conveyed to the inlet of the feeding device. In the ascending process of the material lifting plate, the bar material passes through the material guide plate 11 and is guided by the inclined surface at the lower part of the material guide plate 11, so that the accuracy of the positioning position of the bar material at the inlet of the feeding device is ensured.
As shown in fig. 2 and 3, the feeding device includes a detection switch 12, a material storage channel 13, an adjusting plate 14, a material blocking cylinder 15, a material placing cylinder 16, a fixing bracket 17, a feeding cylinder 18 and a width adjusting plate 19. The feeding device is arranged on the main machine through a fixed bracket 17, and the inclination angle is about 35 degrees. The inlet of the material storage channel 13 is arranged on the outer side of the host machine protection, and the width of the inlet can be adjusted through a width adjusting plate 19 so as to adapt to the requirements of bars with different lengths; the inlet of the material storage channel 13 is provided with a detection switch 12 for detecting whether the material rod is fully conveyed. Feeding device's the flitch 9 that rises sends the bar to storage channel 13 entry, and under the action of gravity, the bar rolls to striker cylinder 15 department along the storage channel bottom surface, installs the striker plate in striker cylinder 15 lower part, and striker cylinder 15 piston is for stretching out under the state, blocks the bar and continues down the roll. The material blocking cylinder 15 is provided with a material discharging cylinder 16 at the lower part, a baffle is arranged at the lower part, and the piston also blocks the bar material from rolling downwards in the extending state. The clearance between the stop cylinder 15 and the discharge cylinder 16 is a bar diameter phi 34, which can only accommodate one bar, and ensure that one bar is conveyed each time. When a feeding signal is received, the piston of the discharging cylinder 16 returns, the bar rolls to the front of the feeding cylinder 18 under the action of gravity, the piston of the feeding cylinder 18 extends out, the bar is pushed into the receiving sleeve of the host machine to complete feeding, and then the piston of the cylinder returns to wait for the next feeding signal.
Taking a blank bar with the diameter of 34 multiplied by 55 as an example, the storage channel 13 of the feeding device has the capacity of 25 pieces, and the adjusting plate 14 is arranged in the storage channel, so that the height of the storage channel can be adjusted according to the diameter of the bar, and the feeding fault caused by overlapping of the bars due to overhigh size can be prevented.
The cylinders of the feeding device and the feeding device are provided with 2 magnetic switches for detecting whether the cylinders work in place or not. A detection switch 12 is arranged at the uppermost end of the storage channel 13 and used for detecting whether the bar stock in the storage channel is full; when the material is full, the indicator light is on, and the signal controls whether the feeding device is started or not. And when the lamp is on, the material lifting cylinder 8 stops feeding, the piston extends out and returns to the initial feeding position, the piston of the material sieving cylinder 3 returns to the initial feeding position, the oscillator 5 stops vibrating, and the feeding device completely stops acting. After the feeding device sends out a bar, the detection switch 12 turns off a signal lamp, the signal indicates that the material storage channel is not full, and the feeding device is started. The material storage channel 13 is always kept in a full state by repeating the above steps, and the feeding device can not feed materials without limitation.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Although the specific embodiments of the present invention have been described with reference to the drawings, the present invention is not limited thereto, and various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.
Claims (7)
1. An automatic feeding device for drill body bars is characterized by comprising a feeding device and a feeding device;
the feeding device comprises a base, a fixed support, a screening cylinder, a screening plate, an oscillator, a vibrating plate, a material box, a material lifting cylinder, a material lifting plate and a proximity switch; a fixed support and a material box are arranged on the base, a material sieving plate for driving the bars in the material box to move upwards is arranged on the power output end of the material sieving cylinder, and a vibrating plate for receiving the bars from the material sieving plate is arranged on the oscillator; a material lifting port of the material lifting plate is arranged corresponding to a material discharging port of the vibrating plate, and a proximity switch for detecting the bar is arranged at the material lifting port; the power output end of the material lifting cylinder is connected with the material lifting plate;
the feeding device comprises a material storage channel, a material blocking cylinder, a material discharging cylinder, a fixed support and a feeding cylinder; the material storage channel is obliquely arranged, and an inlet of the material storage channel is arranged corresponding to the discharging end of the material lifting plate; the material blocking cylinder, the material discharging cylinder and the material feeding cylinder are sequentially arranged below the material storage channel; the power output end of the material blocking cylinder is provided with a material blocking plate, the power output end of the material discharging cylinder is provided with a material discharging plate, and a space for accommodating a material rod is arranged between the material blocking plate and the material discharging plate.
2. An automatic feeding device for drill body and bar stock as claimed in claim 1, wherein the lower surface of the bin is inclined.
3. An automatic feeding device for drill rod stocks as claimed in claim 1, wherein said vibrating plate is mounted obliquely.
4. The automatic feeding device for the drill body bar stock as claimed in claim 1, wherein a material guide plate is arranged on one side of the material lifting plate.
5. The automatic feeding device for the drill body and the bar stock as claimed in claim 1, wherein a detection switch is arranged at a feeding port of the storage channel.
6. The automatic feeding device for the drill body and the bar stock as claimed in claim 1, wherein the feeding port of the storage channel is provided with an adjusting plate for adjusting the width of the feeding port.
7. The automatic feeding device for the drill body bar stock as claimed in claim 1, wherein the stock path is provided with a width adjusting plate for adjusting the width of the stock path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391672.0U CN211219848U (en) | 2019-12-26 | 2019-12-26 | Automatic feeding device for drill body bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391672.0U CN211219848U (en) | 2019-12-26 | 2019-12-26 | Automatic feeding device for drill body bar |
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| Publication Number | Publication Date |
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| CN211219848U true CN211219848U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922391672.0U Active CN211219848U (en) | 2019-12-26 | 2019-12-26 | Automatic feeding device for drill body bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692375A (en) * | 2020-12-11 | 2021-04-23 | 段江波 | Sheet metal cutting box |
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2019
- 2019-12-26 CN CN201922391672.0U patent/CN211219848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692375A (en) * | 2020-12-11 | 2021-04-23 | 段江波 | Sheet metal cutting box |
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