CN222330897U - Workpiece loading device - Google Patents
Workpiece loading device Download PDFInfo
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- CN222330897U CN222330897U CN202420278592.2U CN202420278592U CN222330897U CN 222330897 U CN222330897 U CN 222330897U CN 202420278592 U CN202420278592 U CN 202420278592U CN 222330897 U CN222330897 U CN 222330897U
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Abstract
本实用新型公开一种工件上料装置，包括：底座、固定安装在底座顶部的安装架，在底座的顶部设置有一固定连接有承载板的移动板，承载板的一端能够延伸至移动板的外侧，且在该端的上、下表面之间开设有一通孔，在此通孔的内部且沿其周向设置有一容置槽，且在容置槽的内部设置有一弹性圈，该弹性圈的内径小于通孔的内径，位于承载板的上方设置有一固定板，且该固定板贯穿插接有一导料管，此导料管与承载板之间的距离小于销轴的长度，在底座的顶部固定安装有一气缸，且该气缸的活动端与移动板固定连接。本实用新型工件上料装置既可以实现销轴的自动、连续上料，又改善了销轴的位置精度，减少了对销轴进行位置纠正的情况，提高整体的加工效率。
The utility model discloses a workpiece feeding device, comprising: a base, a mounting frame fixedly mounted on the top of the base, a movable plate fixedly connected to a bearing plate is arranged on the top of the base, one end of the bearing plate can extend to the outside of the movable plate, and a through hole is provided between the upper and lower surfaces of the end, a receiving groove is arranged inside the through hole and along its circumference, and an elastic ring is arranged inside the receiving groove, the inner diameter of the elastic ring is smaller than the inner diameter of the through hole, a fixed plate is arranged above the bearing plate, and a material guide tube is inserted through the fixed plate, the distance between the material guide tube and the bearing plate is smaller than the length of the pin, a cylinder is fixedly mounted on the top of the base, and the movable end of the cylinder is fixedly connected to the movable plate. The utility model workpiece feeding device can not only realize the automatic and continuous feeding of the pin, but also improve the position accuracy of the pin, reduce the situation of position correction of the pin, and improve the overall processing efficiency.
Description
Technical Field
The utility model relates to the technical field of medical instrument processing, in particular to a workpiece feeding device.
Background
The surgical robot assists doctors to implement complex surgical operations in a minimally invasive surgical mode through a clear imaging system and a flexible mechanical arm. In the prior art, the pin shaft can connect two workpieces in the surgical instrument, and is also one of fasteners commonly used in modern mechanical equipment, and the application on the surgical robot has higher requirements on the precision of the instrument.
In the prior art, most of the pressing devices still rely on manual feeding of personnel, personnel place the pin shaft above the through holes of the workpieces, the pin shaft is pressed between two workpieces through the pressing plates of the pressing devices, connection of the two workpieces is achieved, but the personnel are difficult to guarantee accurate positions of the pin shaft in the placing process, and a large amount of time and labor are consumed for correcting the positions of the workpieces and the pin shaft through the personnel, so that machining efficiency is poor.
Disclosure of utility model
The utility model aims to provide a workpiece feeding device which not only can realize automatic and continuous feeding of a pin shaft, but also improves the position precision of the pin shaft, reduces the condition of correcting the position of the pin shaft and improves the overall processing efficiency.
The workpiece feeding device comprises a base and a mounting rack fixedly arranged at the top of the base, wherein a moving plate fixedly connected with a bearing plate is arranged at the top of the base, one end of the bearing plate can extend to the outer side of the moving plate, a through hole is formed between the upper surface and the lower surface of the end, a containing groove is formed in the through hole and along the circumferential direction of the through hole, an elastic ring is arranged in the containing groove, and the inner diameter of the elastic ring is smaller than that of the through hole;
The fixing plate is arranged above the bearing plate, a guide pipe is inserted through the fixing plate, the distance between the guide pipe and the bearing plate is smaller than the length of the pin shaft, and the upper end of the guide pipe can penetrate through the mounting frame to extend out.
The further improved scheme in the technical scheme is as follows:
1. In the scheme, the top of the base is fixedly provided with the air cylinder, and the movable end of the air cylinder is fixedly connected with the movable plate.
2. In the above scheme, a sliding rail with a sliding block is arranged below the moving plate, and the moving plate is fixedly connected with the sliding block.
3. In the above scheme, the bearing plate is perpendicular to the moving plate.
4. In the above scheme, the fixed plate is provided with a strip-shaped groove which penetrates up and down, the strip-shaped groove divides the fixed plate into the first clamping part and the second clamping part, and the lower end of the material guiding pipe is positioned between the first clamping part and the second clamping part.
5. In the above scheme, a connecting hole is respectively formed in the side walls of the first clamping part and the second clamping part, and a connecting piece is connected between the two connecting holes together so as to connect and clamp the first clamping part and the second clamping part.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
According to the workpiece feeding device, the pin shafts are placed in the through holes of the bearing plate and are borne by the elastic rings, the moving plate drives the bearing plate to move to the corresponding position, under the ejection action of the ejector rod, the pin shafts are pushed out of the elastic rings and the through holes and are embedded into the second through holes and the third through holes of the first workpiece and the second workpiece, the situation that potential safety hazards exist in manual placement and positioning is inaccurate is avoided, the position accuracy of the pin shafts is improved, the situation that the pin shafts are subjected to position correction is reduced, and therefore the overall processing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a workpiece feeding device of the utility model;
FIG. 2 is a schematic diagram of a partial structure of a workpiece loading device according to the present utility model;
FIG. 3 is a schematic diagram of a part of the workpiece feeding device according to the present utility model;
fig. 4 is a partial structural sectional view of the workpiece loading device of the present utility model.
In the drawings, 100, a base, 200, a mounting rack, 10, a pin shaft, 20, a movable plate, 21, a bearing plate, 22, a through hole, 23, a containing groove, 24, an elastic ring, 25, an air cylinder, 26, a sliding rail, 27, a sliding block, 30, a fixed plate, 311, a first clamping part, 312, a second clamping part, 313, a connecting hole, 314, a connecting piece, 32, a material guiding pipe, 33, a vertical plate, 34, a strip-shaped groove, 35 and a half groove.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
The embodiment 1 relates to a workpiece feeding device, which comprises a base 100 and a mounting rack 200 fixedly arranged at the top of the base 100, wherein a movable plate 20 fixedly connected with a bearing plate 21 is arranged at the top of the base 100, one end of the bearing plate 21 can extend to the outer side of the movable plate 20, a through hole 22 is formed between the upper surface and the lower surface of the end, a containing groove 23 is formed in the through hole 22 along the circumferential direction of the through hole, an elastic ring 24 is arranged in the containing groove 23, and the inner diameter of the elastic ring 24 is smaller than the inner diameter of the through hole 22;
A fixing plate 30 is arranged above the bearing plate 21, a guide pipe 32 is inserted through the fixing plate 30, the distance between the guide pipe 32 and the bearing plate 21 is smaller than the length of the pin shaft 10, and the upper end of the guide pipe 32 can extend out through the mounting frame 200;
The pin roll is placed in the material guide pipe, the movable plate can be driven to move through the air cylinder, and accordingly the bearing plate is driven to move.
An air cylinder 25 is fixedly installed at the top of the base 100, and a movable end of the air cylinder 25 is fixedly connected with the moving plate 20.
A sliding rail 26 having a sliding block 27 is disposed below the moving plate 20, and the moving plate 20 is fixedly connected to the sliding block 27.
The carrying plate 21 is disposed perpendicular to the moving plate 20.
The fixing plate 30 is provided with a bar-shaped groove 34 penetrating from top to bottom, the bar-shaped groove 34 divides the fixing plate 30 into a first clamping part 311 and a second clamping part 312, and the lower end of the material guiding tube 32 is positioned between the first clamping part 311 and the second clamping part 312;
The guide pipe passes the half groove of first clamping part, second clamping part, locks first clamping part, second clamping part through the connecting piece to realize the fixed position of guide pipe, and through being provided with the bar groove, can adjust the size of the guide pipe that can hold between the half groove, and then adjust the size of material loading round pin axle, enlarged the application scope of device.
The side walls of the first clamping portion 311 and the second clamping portion 312 are respectively provided with a connecting hole 313, and a connecting piece 314 is commonly connected between the two connecting holes 313 to connect and clamp the first clamping portion 311 and the second clamping portion 312.
A half groove 35 is disposed in the strip groove 34 at the first clamping portion 311 and the second clamping portion 312, and the lower end of the material guiding tube 32 is disposed between the two half grooves 35.
The elastic ring 24 is an elastic rubber ring;
When a plurality of pin shafts are stored in the material guide pipe, when the pin shaft at the lowest end falls into the through hole, the bottom end face of the subsequent pin shaft is lower than the end face of the outlet of the material guide pipe, when the bearing plate drives the pin shaft to move to a designated position, the subsequent pin shaft can continuously fall, and the bottom end face of the subsequent pin shaft is in sliding contact with the surface of the bearing plate.
The embodiment 2 relates to a workpiece feeding device, which comprises a base 100 and a mounting rack 200 fixedly arranged at the top of the base 100, wherein a movable plate 20 fixedly connected with a bearing plate 21 is arranged at the top of the base 100, one end of the bearing plate 21 can extend to the outer side of the movable plate 20, a through hole 22 is formed between the upper surface and the lower surface of the end, a containing groove 23 is formed in the through hole 22 along the circumferential direction of the through hole, an elastic ring 24 is arranged in the containing groove 23, and the inner diameter of the elastic ring 24 is smaller than the inner diameter of the through hole 22;
The pin shaft is placed in the through hole of the bearing plate, the pin shaft is borne by the elastic ring, the moving plate drives the bearing plate to move to the corresponding position, the pin shaft is pushed out of the elastic ring and the through hole under the pushing action of the ejector rod and is embedded into the second through hole and the third through hole of the first workpiece and the second workpiece, the situation that potential safety hazards exist in manual placement and the positioning is inaccurate is avoided, the position precision of the pin shaft is improved, the situation that the pin shaft is subjected to position correction is reduced, and therefore the overall processing efficiency is improved;
A fixing plate 30 is arranged above the bearing plate 21, a guide pipe 32 is inserted through the fixing plate 30, the distance between the guide pipe 32 and the bearing plate 21 is smaller than the length of the pin shaft 10, and the upper end of the guide pipe 32 can extend out through the mounting frame 200;
Through placing a plurality of round pins in advance inside the passage, when the through-hole on the loading board aligns with the export of passage, the round pin axle can fall into inside the through-hole under the action of gravity to can realize the automation of round pin axle, continuous material loading, greatly reduced personnel's intensity of labour, also improved material loading efficiency, improved the continuity of course of working, be favorable to improving holistic machining efficiency.
An air cylinder 25 is fixedly installed at the top of the base 100, and a movable end of the air cylinder 25 is fixedly connected with the moving plate 20.
A sliding rail 26 having a sliding block 27 is disposed below the moving plate 20, and the moving plate 20 is fixedly connected to the sliding block 27.
The carrying plate 21 is disposed perpendicular to the moving plate 20.
The fixing plate 30 is provided with a bar-shaped groove 34 penetrating from top to bottom, the bar-shaped groove 34 divides the fixing plate 30 into a first clamping portion 311 and a second clamping portion 312, and the lower end of the material guiding tube 32 is located between the first clamping portion 311 and the second clamping portion 312.
The side walls of the first clamping portion 311 and the second clamping portion 312 are respectively provided with a connecting hole 313, and a connecting piece 314 is commonly connected between the two connecting holes 313 to connect and clamp the first clamping portion 311 and the second clamping portion 312.
A riser 33 is disposed between the fixing plate 30 and the base 100.
The elastic ring 24 is an elastic silica gel ring.
The working principle is as follows:
When the guide pipe is used, the pin shaft is placed in the guide pipe, the movable plate can be driven to move through the air cylinder, so that the bearing plate is driven to move, when the upper end of the through hole of the bearing plate is aligned with the guide pipe, the pin shaft falls into the through hole and is supported by the elastic ring in the accommodating groove, and the bearing plate is driven to move to the upper position through the air cylinder;
The guide pipe passes through the half grooves of the first clamping part and the second clamping part, the first clamping part and the second clamping part are locked through the connecting piece, so that the position of the guide pipe is fixed, the size of the guide pipe which can be accommodated between the half grooves can be adjusted through the strip-shaped groove, the size of the feeding pin shaft is adjusted, and the application range of the device is enlarged;
When a plurality of pin shafts are stored in the material guide pipe, when the pin shaft at the lowest end falls into the through hole, the bottom end face of the subsequent pin shaft is lower than the end face of the outlet of the material guide pipe, when the bearing plate drives the pin shaft to move to a designated position, the subsequent pin shaft can continuously fall, and the bottom end face of the subsequent pin shaft is in sliding contact with the surface of the bearing plate.
When the workpiece feeding device is adopted, the pin shaft is placed in the through hole of the bearing plate and bears the pin shaft through the elastic ring, the moving plate drives the bearing plate to move to the corresponding position, and under the ejection action of the ejector rod, the pin shaft is pushed out of the elastic ring and the through hole and is embedded into the second through hole and the third through hole of the first workpiece and the second workpiece, so that the situation that potential safety hazards and inaccurate positioning exist in manual placement is avoided, the position precision of the pin shaft is improved, the situation that the pin shaft is subjected to position correction is reduced, and the overall processing efficiency is improved;
Further, the pin shafts are placed in the guide pipe in advance, when the through holes on the bearing plate are aligned with the outlets of the guide pipe, the pin shafts can fall into the through holes under the action of gravity, so that automatic and continuous feeding of the pin shafts can be realized, the labor intensity of personnel is greatly reduced, the feeding efficiency is also improved, the continuity of the processing process is improved, and the integral processing efficiency is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. The workpiece feeding device comprises a base (100) and a mounting frame (200) fixedly arranged at the top of the base (100), and is characterized in that a moving plate (20) fixedly connected with a bearing plate (21) is arranged at the top of the base (100), one end of the bearing plate (21) can extend to the outer side of the moving plate (20), a through hole (22) is formed between the upper surface and the lower surface of the end, a containing groove (23) is formed in the through hole (22) along the circumferential direction of the through hole, an elastic ring (24) is arranged in the containing groove (23), and the inner diameter of the elastic ring (24) is smaller than that of the through hole (22);
A fixing plate (30) is arranged above the bearing plate (21), the fixing plate (30) is inserted and connected with a guide pipe (32) in a penetrating mode, the distance between the guide pipe (32) and the bearing plate (21) is smaller than the length of the pin shaft (10), and the upper end of the guide pipe (32) can extend out through the installation frame (200).
2. The workpiece loading device according to claim 1, wherein an air cylinder (25) is fixedly arranged at the top of the base (100), and the movable end of the air cylinder (25) is fixedly connected with the movable plate (20).
3. The workpiece feeding device according to claim 1, wherein a slide rail (26) with a slide block (27) is arranged below the moving plate (20), and the moving plate (20) is fixedly connected with the slide block (27).
4. The workpiece loading device according to claim 1, wherein the carrying plate (21) is arranged perpendicularly to the moving plate (20).
5. The workpiece loading device according to claim 1, wherein the fixing plate (30) is provided with a strip-shaped groove (34) penetrating up and down, the strip-shaped groove (34) divides the fixing plate (30) into a first clamping part (311) and a second clamping part (312), and the lower end of the material guiding pipe (32) is positioned between the first clamping part (311) and the second clamping part (312).
6. The workpiece loading device as recited in claim 5, wherein a connecting hole (313) is formed in each of the side walls of the first clamping portion (311) and the second clamping portion (312), and a connecting piece (314) is connected between the two connecting holes (313) so as to connect and clamp the first clamping portion (311) and the second clamping portion (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420278592.2U CN222330897U (en) | 2024-02-05 | 2024-02-05 | Workpiece loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420278592.2U CN222330897U (en) | 2024-02-05 | 2024-02-05 | Workpiece loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222330897U true CN222330897U (en) | 2025-01-10 |
Family
ID=94142364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420278592.2U Active CN222330897U (en) | 2024-02-05 | 2024-02-05 | Workpiece loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222330897U (en) |
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2024
- 2024-02-05 CN CN202420278592.2U patent/CN222330897U/en active Active
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