CN211760118U - Automatic material feeding unit before lathe - Google Patents
Automatic material feeding unit before lathe Download PDFInfo
- Publication number
- CN211760118U CN211760118U CN202020309007.2U CN202020309007U CN211760118U CN 211760118 U CN211760118 U CN 211760118U CN 202020309007 U CN202020309007 U CN 202020309007U CN 211760118 U CN211760118 U CN 211760118U
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- China
- Prior art keywords
- automatic lathe
- box body
- bar
- material guide
- storage hopper
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- 239000000463 material Substances 0.000 title claims abstract description 76
- 238000012840 feeding operation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to the field of automatic lathe feeding, and discloses an automatic lathe front feeding device, which comprises a base which can be fixedly arranged on a carriage of an automatic lathe, wherein a box body is arranged on the base, a storage hopper is arranged at the upper part of the box body, a material guide plate which is inclined downwards is arranged below an opening of the storage hopper, and a discharge hole for sliding out a bar material is arranged at the joint of the lower end of the material guide plate and the box body; a lifting cylinder is fixedly arranged on the box body on one side of the discharge port through a mounting plate, and a piston rod of the lifting cylinder vertically and downwards penetrates through the mounting plate to be fixedly connected with the material guide block; the material guide block is attached to the box body in a sliding fit mode, a material guide groove is formed in one side, facing the box body, of the material guide block, and the material guide groove can be communicated with the discharge port under the driving of the lifting cylinder; the base is provided with a pushing cylinder, and a piston rod of the pushing cylinder can push the bar material in the guide chute into a chuck hole of the automatic lathe. The utility model provides a current partial automatic lathe because the narrow unable automatic feeding who installs of its work area, lead to the problem that its work efficiency is low.
Description
Technical Field
The utility model relates to an automatic lathe pay-off field specifically indicates a material feeding unit before automatic lathe
Background
The automatic lathe is a high-performance, high-precision and low-noise feed type automatic lathe, and is an automatic processing machine tool for controlling a processing program through a cam. In addition, some numerical control automatic lathes, pneumatic automatic lathes and center-moving automatic lathes are available, and the basic core of the automatic lathe is that the same product can be automatically processed for a long time after certain setting and teaching.
When an automatic lathe is used for processing a bar workpiece, in order to match the continuous processing characteristic of the automatic lathe and improve the processing efficiency of the automatic lathe, some feeding devices for automatically feeding the automatic lathe appear. The feeding device can be matched with a chuck which can be automatically locked and loosened on the automatic lathe to complete the feeding operation of the workpiece.
The existing automatic lathe mostly adopts a post-feeding mode, and the post-feeding device is characterized in that a longer bar can be directly processed, the bar is cut off after the automatic lathe finishes processing, and a feeding mechanism continuously pushes the subsequent bar to finish feeding operation. But the disadvantage is that it is too wide in the horizontal direction and is not suitable for the narrow place of working area, resulting in poor applicability of the post-feeding device.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a material feeding unit before automatic lathe has solved current partial automatic lathe because the narrow unable automatic material feeding unit of installation of its work area, leads to the problem that its work efficiency is low.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a front feeding device of an automatic lathe comprises a base which can be fixedly arranged on a carriage of the automatic lathe, wherein a box body is arranged on the base, a storage hopper is arranged at the upper part of the box body, a material guide plate which inclines downwards is arranged below an opening of the storage hopper, and a discharge hole for sliding out a bar material is formed at the joint of the lower end of the material guide plate and the box body; a lifting cylinder is fixedly arranged on the box body on one side of the discharge port through a mounting plate, and a piston rod of the lifting cylinder vertically and downwards penetrates through the mounting plate to be fixedly connected with the material guide block; the material guide block is attached to the box body in a sliding fit mode, a material guide groove is formed in one side, facing the box body, of the material guide block, and the material guide groove can be communicated with the discharge port under the driving of the lifting cylinder; the base is provided with a pushing cylinder, and a piston rod of the pushing cylinder can push the bar material in the guide chute into a chuck hole of the automatic lathe.
The utility model discloses in, add man-hour to the bar, will earlier cut into the short bar of the required size of work piece with long bar, put into the storage hopper with the bar in, the bar falls on the stock guide and evenly arranged distributes on the stock guide of slope because gravity in the storage hopper from its below. At the moment, the lifting cylinder drives the material guide block to ascend so as to enable the material guide groove to be communicated with the material outlet, the foremost bar on the material guide plate falls into the material guide groove, and the lifting cylinder drives the material guide block to descend and the material outlet to be sealed by the material guide block. At the moment, a piston rod of the pushing cylinder extends into the guide chute to push the bar material into the chuck hole of the automatic lathe to complete feeding operation.
As a preferable mode, the storage hopper is formed by combining two bottom plates in a box body with the box body, and the two bottom plates are oppositely and obliquely arranged to enable the storage hopper to be in a hopper-shaped structure; the opening between the bottom plates can only allow one bar to slide out freely.
As an optimal mode, a vertical downward guide part is arranged at the opening of the lower end of the storage hopper, and the connecting part of the guide part and the bottom plate is an arc-shaped surface.
As an optimal mode, the length of the inner cavity of the storage hopper is consistent with that of the bar stock, and the two ends of the bar stock are matched with the inner cavity of the storage hopper in a sliding mode.
As an optimal mode, the lower part of the guide chute is an arc-shaped chute matched with the bar stock, and the arc-shaped chute and a piston rod of the pushing cylinder are coaxially distributed.
As a preferred mode, a material pushing head is installed at the end head of a piston rod of the pushing cylinder, and a rubber pad is arranged at the front end of the material pushing head.
As a preferable mode, waist-shaped mounting holes used for being mounted with an automatic lathe carriage are formed in the two sides of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses the mode of pay-off before utilizing has solved current partial automatic lathe because the narrow unable automatic feeding who installs of its work area, leads to the problem that its work efficiency is low.
(2) The utility model discloses a cooperation of guide block and discharge gate for when the pay-off operation at every turn, only have a bar in the baffle box, avoided all the other bars to the influence of pay-off operation, guaranteed the stability of whole preceding material feeding unit operation.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic diagram of the material guiding block rising and receiving.
Fig. 4 is a schematic view of the material guiding block descending and feeding of the utility model.
The device comprises a lifting cylinder 1, a box body 2, a mounting plate 3, a material guide block 4, a material pushing head 5, a pushing cylinder 6, a base 7, a material storage hopper 8, a bottom plate 9, a material outlet 10, a material guide plate 11, a material guide part 12, a rod material 13, a material guide groove 14 and a waist-shaped mounting hole 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1:
referring to fig. 1 to 4, the front feeding device for the automatic lathe comprises a base 7 which can be fixedly installed on a carriage of the automatic lathe, wherein a box body 2 is arranged on the base 7, a storage hopper 8 is arranged at the upper part of the box body 2, a material guide plate 11 which is inclined downwards is arranged below an opening of the storage hopper 8, and a discharge hole 10 for a bar material 13 to slide out is formed at the joint of the lower end of the material guide plate 11 and the box body 2; a lifting cylinder 1 is fixedly arranged on the box body 2 at one side of the discharge port 10 through a mounting plate 3, and a piston rod of the lifting cylinder 1 vertically and downwards penetrates through the mounting plate 3 to be fixedly connected with a material guide block 4; the material guide block 4 is attached to the box body 2 in a sliding fit manner, a material guide groove 14 is formed in one side, facing the box body 2, of the material guide block 4, and the material guide groove 14 can be communicated with the material outlet 10 under the driving of the lifting cylinder 1; a pushing cylinder 6 is arranged on the base 7, and a piston rod of the pushing cylinder 6 can push the bar 13 in the guide chute 14 into a chuck hole of the automatic lathe.
In this embodiment, when processing the bar 13, firstly, the long bar 13 is cut into short bars 13 with the size required by the workpiece, the bars 13 are put into the storage hopper 8, and the bars 13 in the storage hopper 8 fall on the guide plate 11 from the lower part thereof due to gravity and are uniformly arranged and distributed on the inclined guide plate 11. At the moment, the lifting cylinder 1 drives the material guide block 4 to ascend so that the material guide groove 14 is communicated with the material outlet 10, the foremost bar 13 on the material guide plate 11 falls into the material guide groove 14, and the lifting cylinder 1 drives the material guide block 4 to descend and the material outlet 10 is sealed by the material guide block 4. At this time, the piston rod of the pushing cylinder 6 extends into the guide chute 14 to push the bar 13 into the chuck hole of the automatic lathe to complete the feeding operation.
The base 7 and the tool rest are mounted on an automatic lathe carriage, the automatic lathe carriage can move automatically on an X, Y shaft to drive the tool rest to process the bar 13, and therefore the front feeding device can also be driven to move automatically to complete the positioning and the separation of the guide chute 14 and the chuck, and the whole front feeding device can run automatically.
As a preferable mode, the storage hopper 8 is formed by combining two bottom plates 9 in the box body 2 with the box body 2, and the two bottom plates 9 are oppositely and obliquely arranged to enable the storage hopper 8 to be in a hopper-shaped structure; the opening between the bottom plates 9 allows only one bar 13 to slide freely out. The bucket-shaped structure can facilitate the bar 13 to fall onto the guide plate 11 from the lower opening of the storage hopper 8 due to the action of gravity.
Furthermore, a vertical downward guide part 12 is arranged at the opening at the lower end of the storage hopper 8, and the joint of the guide part 12 and the bottom plate 9 is an arc-shaped surface. The curved surface allows the bar 13 to fall smoothly, and the guide portion 12 prevents the bar 13 from deflecting when falling.
Furthermore, the length of the inner cavity of the storage hopper 8 is the same as that of the bar 13, and two ends of the bar 13 are matched with the inner cavity of the storage hopper 8 in a sliding manner. Thereby utilize the inner chamber of storage hopper 8 to carry on spacingly to the whereabouts of bar 13, make it fall from the opening smoothly.
Further, the lower part of the guide chute 14 is an arc-shaped groove matched with the bar 13, and the arc-shaped groove and a piston rod of the pushing cylinder 6 are coaxially distributed, so that the positioning accuracy of the bar 13 in the pushing process is ensured, and the bar 13 can be correctly pushed into an inner hole of a chuck.
Furthermore, a material pushing head 5 is installed at the end of a piston rod of the pushing cylinder 6, and a rubber pad is arranged at the front end of the material pushing head 5. The bar 13 is pushed by the rubber pad, so that damage to the bar 13 is reduced.
Furthermore, waist-shaped mounting holes 15 for mounting with an automatic lathe carriage are formed in two sides of the base 7. The waist-shaped mounting hole 15 can enlarge the mounting applicability of the mounting hole and increase the flexibility of the mounting position of the base 7.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (7)
1. The utility model provides a material feeding unit before automatic lathe, includes base (7) that can fixed mounting on the automatic lathe planker, its characterized in that: a box body (2) is arranged on the base (7), a storage hopper (8) is arranged at the upper part of the box body (2), a guide plate (11) inclining downwards is arranged below an opening of the storage hopper (8), and a discharge hole (10) for sliding out a bar material (13) is formed in the joint of the lower end of the guide plate (11) and the box body (2); a lifting cylinder (1) is fixedly mounted on the box body (2) on one side of the discharge port (10) through a mounting plate (3), and a piston rod of the lifting cylinder (1) vertically penetrates through the mounting plate (3) downwards to be fixedly connected with the material guide block (4); the material guide block (4) is attached to the box body (2) in a sliding fit mode, a material guide groove (14) is formed in one side, facing the box body (2), of the material guide block (4), and the material guide groove (14) can be communicated with the material outlet (10) under the driving of the lifting cylinder (1); the automatic lathe is characterized in that a pushing cylinder (6) is arranged on the base (7), and a piston rod of the pushing cylinder (6) can push a bar material (13) in the guide chute (14) into a chuck hole of the automatic lathe.
2. The front feeding device of an automatic lathe according to claim 1, wherein: the storage hopper (8) is formed by combining two bottom plates (9) in the box body (2) and the box body (2), and the two bottom plates (9) are oppositely and obliquely arranged to enable the storage hopper (8) to be in a hopper-shaped structure; the opening between the bottom plates (9) can only allow one bar (13) to freely slide out.
3. The front feeding device of an automatic lathe according to claim 2, wherein: the lower end opening of the storage hopper (8) is provided with a vertical downward guide part (12), and the joint of the guide part and the bottom plate (9) is an arc-shaped surface.
4. The front feeding device of an automatic lathe according to claim 2, wherein: the length of the inner cavity of the storage hopper (8) is consistent with that of the bar (13), and the two ends of the bar (13) are matched with the inner cavity of the storage hopper (8) in a sliding manner.
5. The front feeding device of an automatic lathe according to claim 1, wherein: the lower part of the guide chute (14) is an arc-shaped chute matched with the bar stock (13), and the arc-shaped chute and a piston rod of the pushing cylinder (6) are coaxially distributed.
6. The front feeding device of an automatic lathe according to claim 1, wherein: the material pushing device is characterized in that a material pushing head (5) is installed at the end of a piston rod of the pushing cylinder (6), and a rubber pad is arranged at the front end of the material pushing head (5).
7. The front feeding device of an automatic lathe according to claim 1, wherein: waist-shaped mounting holes (15) used for being mounted with an automatic lathe carriage are formed in two sides of the base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309007.2U CN211760118U (en) | 2020-03-13 | 2020-03-13 | Automatic material feeding unit before lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309007.2U CN211760118U (en) | 2020-03-13 | 2020-03-13 | Automatic material feeding unit before lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211760118U true CN211760118U (en) | 2020-10-27 |
Family
ID=72930981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020309007.2U Expired - Fee Related CN211760118U (en) | 2020-03-13 | 2020-03-13 | Automatic material feeding unit before lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211760118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729026A (en) * | 2020-12-21 | 2021-04-30 | 中国兵器装备集团自动化研究所 | Automatic material supplementing device for cylindrical bar |
| CN114178918A (en) * | 2021-12-30 | 2022-03-15 | 哈尔滨建工建设有限公司 | A metal pipe fitting inner wall trimming device for building engineering construction |
-
2020
- 2020-03-13 CN CN202020309007.2U patent/CN211760118U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729026A (en) * | 2020-12-21 | 2021-04-30 | 中国兵器装备集团自动化研究所 | Automatic material supplementing device for cylindrical bar |
| CN112729026B (en) * | 2020-12-21 | 2023-03-10 | 中国兵器装备集团自动化研究所 | Automatic material supplementing device for cylindrical bar |
| CN114178918A (en) * | 2021-12-30 | 2022-03-15 | 哈尔滨建工建设有限公司 | A metal pipe fitting inner wall trimming device for building engineering construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |