CN210937146U - Bar stock bin discharging and feeding device for numerical control lathe - Google Patents
Bar stock bin discharging and feeding device for numerical control lathe Download PDFInfo
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- CN210937146U CN210937146U CN201921837455.3U CN201921837455U CN210937146U CN 210937146 U CN210937146 U CN 210937146U CN 201921837455 U CN201921837455 U CN 201921837455U CN 210937146 U CN210937146 U CN 210937146U
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- plate
- bottom plate
- rear baffle
- material pushing
- side plates
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Abstract
The utility model relates to a bar stock bin discharging and feeding device for a numerical control lathe, which comprises a stock bin, wherein the stock bin comprises a bottom plate arranged obliquely and two oppositely arranged side plates arranged on the bottom plate, a discharging channel is formed between the bottom plate and the side plates, the two side plates are provided with a rear baffle plate arranged at an interval with the bottom plate at one end of the bottom plate close to the ground, one end of the rear baffle plate extends to the lower part of the bottom plate, a discharging gap is formed between the rear baffle plate and the bottom plate, the two side plates are oppositely arranged with an opening at the other end of the rear baffle plate, the rear baffle plate is provided with a material pushing plate which is parallel to the rear baffle plate and can slide up and down along the rear baffle plate, the other end of the material pushing plate arranged opposite to the rear baffle plate is provided with a material pushing mechanism for driving the material pushing plate to slide back and forth along the parallel, a feeding gap is arranged between the limiting plate and the bottom plate.
Description
Technical Field
The utility model relates to a numerical control lathe field, concretely relates to bar feed bin ejection of compact material feeding unit for numerical control lathe.
Background
The lathe is indispensable spare part processing equipment in whole mechanical industry, and in the course of lathe processing spare part, need usually put into the work piece from the work piece chuck of lathe through manual operation in front of the work piece chuck, the manual removal from the work piece chuck after having processed, this kind of manual pay-off mode intensity of labour is big, and the efficiency is low, has great potential safety hazard, and probably because the difference of manual propelling movement position and dynamics influences the processingquality.
With the continuous development and continuous progress of technology in modern society, the increasing shortage of technical and human resources and the increase of labor cost, the requirement on the automation degree of the lathe is higher and higher, so that the dependence on manpower can be reduced. For this reason, an automatic feeding machine has been developed to assist feeding, and a commonly used feeding machine for conveying a bar material adopts a mode of driving an ejector rod to advance to push the bar material to a processing position, for example, chinese patent application No. 201210182852.8 discloses a full-automatic numerical control lathe, the ejector rod pushes the bar material entering a material conveying channel in a material box towards a main machine direction under the driving of an air cylinder until the bar material is completely conveyed into a rotating shaft of the main machine, and after the bar material is processed, the ejector rod continues to push the bar material to move forwards until the bar material is separated from the rotating shaft of the main machine and falls into a material receiving plate.
Above-mentioned this kind of feeding mechanism, the ejector pin is located the rear of bar, and the cylinder drive ejector pin moves ahead and impels lathe spindle with the bar and processes, and this kind of structure can only be used for the pay-off of short bar, and when the bar is longer, can cause feeding mechanism overall structure very long to lead to the structure complicacy, carry the transport all inconvenient, the space that occupies moreover is also very big.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
the utility model provides a bar feed bin ejection of compact material feeding unit for numerical control lathe.
In order to achieve the above purpose, the utility model provides a following technical scheme: a bar feed bin ejection of compact material feeding unit for numerical control lathe, including the feed bin, its characterized in that: the feed bin comprises a bottom plate and two opposite side plates, wherein the bottom plate is obliquely arranged, the side plates are arranged on the bottom plate, a discharging channel is formed between the bottom plate and the side plates, one end, close to the ground, of each bottom plate of each two side plates is provided with a rear baffle arranged at an interval with the bottom plate, one end of each rear baffle extends to the lower portion of the bottom plate, a discharging gap is formed between each rear baffle and the bottom plate, the two side plates are oppositely arranged at the opening of the other end of each rear baffle, each rear baffle is provided with a material pushing plate which is parallel to the rear baffle and can slide up and down along the rear baffle, the other end, opposite to the material pushing plate, of each rear baffle is provided with a material pushing mechanism for driving the material pushing plate to slide in a reciprocating mode along the parallel direction of the rear baffles, the length of each material.
By adopting the technical scheme, a material discharging channel is formed between the bottom plate and the side plates, the bars are sequentially stacked on the bottom plate which is obliquely arranged, and because the bottom plate is obliquely arranged, the bar which is positioned on the bottom plate and is closest to the rear baffle plate rolls towards the material pushing plate firstly under the action of gravity, when the bar rolls on the material pushing plate, the material pushing plate and the bar positioned on the material pushing plate are driven to move upwards under the action of the material pushing mechanism, the bar is grabbed by an external manipulator when the bar moves to the highest point, in order to prevent the bar positioned at the rear part from climbing onto the previous bar when the bar rolls, so that the bars are vertically stacked, a limiting plate is arranged between the side plates, the size of a material conveying gap between the limiting plate and the bottom plate is larger than the outer diameter of one bar but smaller than 2 times of the outer diameter of the bar, namely only one bar is allowed to roll under the material, ensuring that only one bar is transported at a time.
The above bar stock bin discharging and feeding device for the numerically controlled lathe can be further set as follows: the pushing mechanism comprises a pushing cylinder arranged on a rear baffle plate, one end, far away from the bottom plate, of the pushing plate is provided with a connecting block perpendicular to the pushing plate, a piston rod of the pushing cylinder is fixedly connected with the connecting block, a linear rail which is relatively arranged is arranged on the pushing plate, the rear baffle plate is connected with the linear rail through a sliding block which is relatively arranged, a connecting shaft which is relatively arranged is arranged on one side plate, and the limiting plate is connected to the side plate through the connecting shaft.
By adopting the technical scheme, the straight-line tracks which are relatively arranged are arranged on the material pushing plate, the sliding blocks which are relatively arranged are arranged on the rear baffle plate, and the rear baffle plate is fixedly connected with the side plate, so that the material pushing plate can slide up and down along the sliding blocks in a reciprocating manner through the straight-line tracks when the material pushing cylinder pushes the material pushing plate.
The above bar stock bin discharging and feeding device for the numerically controlled lathe can be further set as follows: the adjustable material supporting structure comprises an adjusting plate which is arranged on the pushing plate and is close to the middle of one end of the bottom plate in a protruding mode, a plurality of threaded holes which are arranged at intervals are formed in the adjusting plate, at least two material supporting blocks are connected to the adjusting plate through threaded holes, and the material supporting blocks are far away from the transverse V-shaped material supporting groove formed in one end of the adjusting plate.
By adopting the technical scheme, because one end of the material pushing plate close to the bottom plate is a plane, when a bar rolls onto the material pushing plate, the bar can roll off from the material pushing plate when the material pushing cylinder drives the material pushing plate to move upwards, thereby causing feeding failure, in order to prevent the generation of the phenomenon, the middle part of one end of the material pushing plate close to the bottom plate is provided with the adjusting plate protruding out of the material pushing plate, the adjusting plate is provided with a plurality of threaded holes arranged at intervals, at least two material supporting blocks are arranged on the adjusting plate to drag two ends of the bar, the bar has a long length and a short length when processing bars of different types, thereby the adjusting plate is provided with a plurality of threaded holes arranged at intervals, the material supporting blocks can be arranged at different positions according to actual conditions, so as to ensure that the bar can be dragged by the material supporting blocks regardless of the length of the bar, the bar is.
The above bar stock bin discharging and feeding device for the numerically controlled lathe can be further set as follows: and the limiting plate is connected to the side plates through the connecting shafts.
By adopting the technical scheme, the length of each batch of processed bars is not consistent during processing, so that the limiting plates are connected to the side plates through the connecting shafts, and the fact that the orthographic projection of the limiting plates is located in the middle of the bars can be guaranteed by manually adjusting the positions of the connecting shafts where the limiting plates are located regardless of long bars or short bars.
The above bar stock bin discharging and feeding device for the numerically controlled lathe can be further set as follows: the one end that the curb plate is connected the bottom plate relatively outwards extends respectively and is connected with the mounting panel, mounting panel one side is provided with four at least connecting bolt of establishhing relatively.
By adopting the technical scheme, the whole device is arranged on the truss manipulator or the truss robot through the connecting bolt arranged on the mounting plate, the bar is driven by the material pushing cylinder to move upwards and is taken out of the stock bin, and the length of the material pushing plate is greater than that of the bottom plate, so that the bar is positioned above the stock bin after the material pushing plate moves upwards, and the bar at the position is grabbed through an external manipulator.
The utility model has the advantages that: guarantee once only to go out a bar, and can not drop at bar ejection of compact in-process bar, guarantee the efficiency of snatching of manipulator, the material piece and the limiting plate of holding in the palm of setting all can carry out ejection of compact pay-off to the bar of different length through its position of manual regulation, and the commonality is strong.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view 1 of an embodiment of the present invention.
Fig. 2 is a schematic perspective view 2 of an embodiment of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of a material pushing plate according to an embodiment of the present invention.
Fig. 4 is a schematic view of the internal structure of the embodiment of the present invention without a side plate.
Detailed Description
Referring to fig. 1-4: a discharging and feeding device of a bar stock bin for a numerical control lathe comprises the stock bin, wherein the stock bin comprises a bottom plate 1 arranged in an inclined mode and two oppositely arranged side plates 2 arranged on the bottom plate 1, a discharging channel 3 is formed between the bottom plate 1 and the side plates 2, rear baffles 3 arranged at intervals with the bottom plate 1 are arranged at one ends, close to the ground, of the two side plates 2, one ends, opposite to the bottom plate 1, of the side plates 2 are respectively extended outwards and connected with mounting plates 8, four oppositely arranged connecting bolts 81 are arranged on one side of each mounting plate 8, one ends of the rear baffles 3 extend to the lower portion of the bottom plate 1, discharging gaps 4 are formed between the rear baffles 3 and the bottom plate 1, openings are formed at the other ends, opposite to the rear baffles 3, of the two side plates 2, material pushing plates 5 which are parallel to the rear baffles 3 and can slide up and down along the rear baffles 3 are arranged below the bottom plate 1, the limiting plate 6 is connected with the side plate 2 through a connecting shaft 7, the other end of the rear baffle plate 3, opposite to the material pushing plate 5, is provided with a material pushing mechanism for driving the material pushing plate 5 to slide in a reciprocating mode along the parallel direction of the rear baffle plate 3, the length of the material pushing plate 5 is larger than that of the bottom plate 1, the limiting plate 6 is arranged above the bottom plate 1 between the side plates 2, a material walking gap 9 is formed between the limiting plate 6 and the bottom plate 1, the material pushing mechanism comprises a material pushing cylinder 31 arranged on the rear baffle plate 3, one end, far away from the bottom plate 1, of the material pushing plate 5 is provided with a connecting block 51 perpendicular to the material pushing plate 5, a piston rod 311 of the material pushing cylinder 31 is fixedly connected with the connecting block 51, the material pushing plate 5 is provided with a linear rail 52 which is arranged oppositely, the rear baffle plate 3 is connected with the linear rail 52 through a sliding block 32 which is arranged oppositely The adjusting plate 53 is provided with a plurality of threaded holes 531 arranged at intervals, the adjusting plate 53 is connected with two material supporting blocks 54 through the threaded holes 531, and the cross section of one end, far away from the adjusting plate 53, of each material supporting block 54 is a V-shaped material supporting groove 541.
Claims (5)
1. A bar feed bin ejection of compact material feeding unit for numerical control lathe, including the feed bin, its characterized in that: the feed bin comprises a bottom plate and two opposite side plates, wherein the bottom plate is obliquely arranged, the side plates are arranged on the bottom plate, a discharging channel is formed between the bottom plate and the side plates, one end, close to the ground, of each bottom plate of each two side plates is provided with a rear baffle arranged at an interval with the bottom plate, one end of each rear baffle extends to the lower portion of the bottom plate, a discharging gap is formed between each rear baffle and the bottom plate, the two side plates are oppositely arranged at the opening of the other end of each rear baffle, each rear baffle is provided with a material pushing plate which is parallel to the rear baffle and can slide up and down along the rear baffle, the other end, opposite to the material pushing plate, of each rear baffle is provided with a material pushing mechanism for driving the material pushing plate to slide in a reciprocating mode along the parallel direction of the rear baffles, the length of each material.
2. The bar stock bin discharging and feeding device for the numerically controlled lathe according to claim 1, wherein: the material pushing mechanism comprises a material pushing cylinder arranged on a rear baffle plate, a connecting block perpendicular to the material pushing plate is arranged at one end, far away from the bottom plate, of the material pushing plate, a piston rod of the material pushing cylinder is fixedly connected with the connecting block, a linear rail is arranged on the material pushing plate in a relative mode, the rear baffle plate is connected with the linear rail through a sliding block arranged in a relative mode, and adjustable material supporting structures arranged at intervals are arranged at one end, close to the bottom plate, of the material pushing plate.
3. The bar stock bin discharging and feeding device for the numerically controlled lathe according to claim 2, wherein: the adjustable material supporting structure comprises an adjusting plate which is arranged on the pushing plate and is close to the middle of one end of the bottom plate in a protruding mode, a plurality of threaded holes which are arranged at intervals are formed in the adjusting plate, at least two material supporting blocks are connected to the adjusting plate through threaded holes, and the material supporting blocks are far away from the transverse V-shaped material supporting groove formed in one end of the adjusting plate.
4. The bar stock bin discharging and feeding device for the numerically controlled lathe according to any one of claims 1 to 3, wherein: and the limiting plate is connected to the side plates through the connecting shafts.
5. The bar stock bin discharging and feeding device for the numerically controlled lathe according to any one of claims 1 to 3, wherein: the one end that the curb plate is connected the bottom plate relatively outwards extends respectively and is connected with the mounting panel, mounting panel one side is provided with four at least connecting bolt of establishhing relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837455.3U CN210937146U (en) | 2019-10-29 | 2019-10-29 | Bar stock bin discharging and feeding device for numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837455.3U CN210937146U (en) | 2019-10-29 | 2019-10-29 | Bar stock bin discharging and feeding device for numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937146U true CN210937146U (en) | 2020-07-07 |
Family
ID=71387862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837455.3U Active CN210937146U (en) | 2019-10-29 | 2019-10-29 | Bar stock bin discharging and feeding device for numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937146U (en) |
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2019
- 2019-10-29 CN CN201921837455.3U patent/CN210937146U/en active Active
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