CN221363897U - Material loading device for machining center - Google Patents
Material loading device for machining center Download PDFInfo
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- CN221363897U CN221363897U CN202322840515.XU CN202322840515U CN221363897U CN 221363897 U CN221363897 U CN 221363897U CN 202322840515 U CN202322840515 U CN 202322840515U CN 221363897 U CN221363897 U CN 221363897U
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003754 machining Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a material feeding device for a machining center. The automatic feeding device comprises a machining center body, wherein a stock table is placed at the end part of the machining center body, and a feeding mechanism is installed at the end part of the machining center body. According to the material feeding device for the machining center, the motor is started to drive the screw rod to rotate so as to drive the slide column to slide downwards, the connecting rod at the bottom rotates immediately when the slide column slides downwards and drives the clamping rod at the bottom to rotate around the supporting shaft, so that the side wall of the clamping rod expands immediately through the clamping plate arranged by the spring so as to clamp a workpiece, the workpiece is clamped rapidly so as to be convenient for feeding, the starting cylinder drives the piston rod to shrink, the toothed plate slides along the toothed plate along with the shrinkage of the piston rod, the toothed plate is meshed with the gear during sliding, the gear is stressed to rotate, the connecting plate is turned over so as to drive the connecting rod hinged to the end part of the connecting plate to slide in the sliding block, and the sliding block drives the clamped workpiece to slide back into the placing plate in the machining center, so that automatic feeding is realized, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to the field of machining centers, in particular to a material feeding device for a machining center.
Background
The machining center is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device, after a workpiece is clamped once on the machining center, a numerical control system can control the machine tool to automatically select and change tools according to different working procedures, the rotating speed of a main shaft of the machine tool, the feeding amount, the motion trail of the tools relative to the workpiece and other auxiliary functions are automatically changed, the machining of multiple working procedures on a plurality of surfaces of the workpiece is sequentially completed, and the numerical control machine tool has multiple tool changing or tool selecting functions, so that the production efficiency is greatly improved.
The machining center is mostly through artifical material loading when processing the work piece, and this material loading mode is not only workman's intensity of labour is big, has certain potential safety hazard to work efficiency is low, is unfavorable for automatic in batches, unmanned production, reduction machining efficiency.
Therefore, it is necessary to provide a material feeding device for a machining center to solve the above technical problems.
Disclosure of utility model
The utility model provides a material feeding device for a machining center, which solves the problems that the existing machining center is low in feeding working efficiency, is not beneficial to large-scale automatic and unmanned production and reduces machining efficiency.
In order to solve the technical problems, the material loading device for the machining center comprises a machining center body, wherein a material storage table is arranged at the end part of the machining center body, a workpiece is arranged at the top of the material storage table, a feeding mechanism is arranged at the end part of the machining center body and comprises a fixed plate fixed on the surface of the machining center body, an air cylinder is fixed at the end part of the fixed plate, a piston rod is fixed at the output end of the air cylinder, a toothed plate is fixed at the end part of the piston rod, sliding rails are connected at the two ends of the toothed plate in a sliding manner, a gear is meshed at the top of the toothed plate, a connecting shaft is fixed in the middle of the gear, a connecting plate is fixedly sleeved on the outer part of the connecting shaft, a connecting rod is hinged at the end part of the connecting plate, a sliding sleeve outside of the connecting rod is provided with a sliding block, a limiting plate is embedded in the sliding of the sliding block, a clamping mechanism is arranged at the bottom of the connecting rod, a motor is fixed at the end part of the connecting rod, a piston rod is fixed at the end part of the connecting rod, a connecting rod is fixedly provided with a piston rod, a guide post is fixedly connected at the end part of the sliding column, and a connecting rod is fixedly connected with a spring.
Preferably, the sliding rail is fixedly connected with the fixing plate.
Preferably, the connecting shaft is rotatably connected with the fixing plate.
Preferably, the limiting plate is fixedly connected with the fixing plate.
Preferably, the guide rod is fixedly connected with the mounting block, and the mounting block is fixedly connected with the supporting shaft.
Preferably, the clamping plate is in clamping fit with the workpiece.
Compared with the related art, the material feeding device for the machining center has the following beneficial effects:
The utility model provides a material feeding device for a machining center, which is characterized in that a motor is started to drive a screw rod to rotate, a sliding column sleeved outside the screw rod immediately slides downwards and drives sliding blocks at two ends to slide along guide rods in installation blocks, a connecting rod at the bottom of the sliding column immediately rotates and drives a clamping rod at the bottom to rotate around a supporting shaft when the sliding column slides downwards, so that the side wall of the clamping rod immediately expands through a clamping plate installed by a spring to clamp a workpiece, the workpiece is rapidly clamped so as to be convenient for feeding, a cylinder is started to drive a piston rod to shrink, a toothed plate slides along the toothed plate along with the shrinkage of the piston rod, the toothed plate is meshed with a gear when sliding, the gear is stressed to rotate and a connecting plate is turned over so as to drive a connecting rod hinged at the end part of the connecting plate to slide in the sliding block, the sliding block drives the clamped workpiece to slide back into a placing plate in the machining center, and further automatic feeding is realized, and the machining efficiency is improved.
Drawings
FIG. 1 is a schematic view of a material loading apparatus for a machining center according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic structural view of the feeding mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the inside of the fixing plate of the feeding mechanism shown in FIG. 2;
fig. 4 is a schematic view of the clamping mechanism shown in fig. 1.
Reference numerals in the drawings: 1. the machining center body, 2, a stock table, 3, workpieces, 4, a feeding mechanism, 41, a fixed plate, 42, an air cylinder, 43, a piston rod, 44, a toothed plate, 45, a sliding rail, 46, a gear, 47, a connecting shaft, 48, a connecting plate, 49, a connecting rod, 410, a sliding block, 411, a limiting plate, 5, a clamping mechanism, 51, a mounting block, 52, a motor, 53, a screw rod, 54, a sliding column, 55, a sliding block, 56, a guide rod, 57, a connecting rod, 58, a clamping rod, 59, a supporting shaft, 510, a spring, 511, a clamping plate, 6 and a placing plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a material loading device for a machining center according to the present utility model; FIG. 2 is a schematic structural view of the feeding mechanism shown in FIG. 1; FIG. 3 is a schematic view of the structure of the inside of the fixing plate of the feeding mechanism shown in FIG. 2;
Fig. 4 is a schematic view of the clamping mechanism shown in fig. 1. The material loading device for the machining center comprises a machining center body 1, a material storage table 2 is arranged at the end part of the machining center body 1, a workpiece 3 is arranged at the top of the material storage table 2, a loading mechanism 4 is arranged at the end part of the machining center body 1, the loading mechanism 4 comprises a fixed plate 41 fixed on the surface of the machining center body 1, an air cylinder 42 is fixed at the end part of the fixed plate 41, a piston rod 43 is fixed at the output end of the air cylinder 42, a toothed plate 44 is fixed at the end part of the piston rod 43, sliding rails 45 are slidingly connected at the two ends of the toothed plate 44, a gear 46 is meshed at the top of the toothed plate 44, a connecting shaft 47 is fixed in the middle of the gear 46, a connecting plate 48 is fixedly sleeved outside the connecting shaft 47, a connecting rod 49 is hinged at the end part of the connecting plate 48, a sliding block 410 is sleeved outside the connecting rod 49, the inside slip of slider 410 is embedded to have limiting plate 411, clamping mechanism 5 is installed to the bottom of connecting rod 49, clamping mechanism 5 is including fixing the installation piece 51 in the connecting rod 49 bottom, the inside of installation piece 51 is fixed with motor 52, the output of motor 52 is fixed with lead screw 53, the outside slip cap of lead screw 53 is equipped with the slide column 54, the both ends of slide column 54 are fixed with slider 55, the inside slip of slider 55 is embedded to have guide bar 56, the tip of slide column 54 articulates there is connecting rod 57, the tip of connecting rod 57 articulates there is clamp lever 58, the centre rotation of clamp lever 58 is connected with back shaft 59, the inner wall of clamp lever 58 is fixed with spring 510, the tip of spring 510 is fixed with splint 511, the inside sliding connection of machining center has place board 6.
The sliding rail 45 is fixedly connected with the fixed plate 41, the starting cylinder 42 drives the piston rod 43 to drive the toothed plate 44 to slide along the sliding rail 45 on the side wall of the fixed plate 41, the toothed plate 44 is meshed with the gear 46 when sliding, the gear 46 is stressed to rotate and drive the connecting shaft 47 to rotate in the fixed plate 41, the connecting plate 48 at the end part of the connecting shaft 47 is turned over immediately when rotating and drives the connecting rod 49 at the end part of the connecting shaft to slide in the sliding block 410, and the sliding block 410 is stressed to slide along the limiting plate 411, so that the clamping mechanism 5 at the bottom of the sliding block 410 slides onto the stock table 2 to automatically clamp the workpiece 3.
The connecting shaft 47 is rotatably connected to the fixing plate 41.
Limiting plate 411 and fixed plate 41 fixed connection, start cylinder 42 drive piston rod 43 shrink for pinion rack 44 slides along pinion rack 44 along with piston rod 43 shrink, and with gear 46 meshing when pinion rack 44 slides, gear 46 atress rotation and connecting plate 48 upset and then drive connecting plate 48 tip articulated connecting rod 49 slide in slider 410, make slider 410 drive the work piece 3 of centre gripping to slide back to the inside board 6 of placing of machining center, and then realize automatic material loading, improve machining efficiency.
The guide rod 56 is fixedly connected with the mounting block 51, the mounting block 51 is fixedly connected with the supporting shaft 59, and the guide limiting is performed when the slide column 54 slides through the guide rod 56.
The clamping plate 511 is clamped and attached with the workpiece 3, the motor 52 is started to drive the screw rod 53 to rotate, the sliding columns 54 sleeved outside the screw rod 53 slide downwards at any time and drive the sliding blocks 55 at two ends to slide along the guide rods 56 in the mounting blocks 51, the connecting rods 57 at the bottom rotate at any time and drive the clamping rods 58 at the bottom to rotate around the supporting shafts 59 when the sliding columns 54 slide downwards, the side walls of the clamping rods 58 expand at any time through the clamping plates 511 arranged on the springs 510 so as to clamp the workpiece 3, and the workpiece 3 is clamped rapidly so as to be convenient for feeding.
The working principle of the material feeding device for the machining center provided by the utility model is as follows:
The first step: when a user loads, the placing plate 6 in the machining center is started to slide out of the machining center body 1, then the workpiece 3 is automatically loaded, when the workpiece 3 is loaded, the starting cylinder 42 drives the piston rod 43 to drive the toothed plate 44 to slide along the sliding rail 45 on the side wall of the fixed plate 41, the toothed plate 44 is meshed with the gear 46 when sliding, the gear 46 is stressed to rotate and drive the connecting shaft 47 to rotate in the fixed plate 41, the connecting plate 48 at the end part of the connecting shaft 47 is turned over immediately and drives the connecting rod 49 hinged at the end part to slide in the sliding block 410, and the sliding block 410 is stressed to slide along the limiting plate 411, so that the clamping mechanism 5 at the bottom of the sliding block 410 slides onto the stock table 2 to automatically clamp the workpiece 3.
And a second step of: the motor 52 is started to drive the screw rod 53 to rotate, the sliding column 54 sleeved outside the screw rod 53 slides down immediately and drives the sliding blocks 55 at two ends to slide along the guide rods 56 in the mounting blocks 51, the connecting rod 57 at the bottom rotates immediately and drives the clamping rod 58 at the bottom to rotate around the supporting shaft 59 when the sliding column 54 slides down, the side wall of the clamping rod 58 expands immediately through the clamping plate 511 mounted by the spring 510 so as to clamp the workpiece 3, and the workpiece 3 is clamped rapidly so as to be convenient for feeding.
And a third step of: starting cylinder 42 drives piston rod 43 shrink for pinion rack 44 slides along pinion rack 44 along with piston rod 43 shrink, and with gear 46 meshing when pinion rack 44 slides, gear 46 atress rotation and connecting plate 48 upset and then drive connecting plate 48 tip articulated connecting rod 49 slide in slider 410, make slider 410 drive the work piece 3 of centre gripping to slide back to the inside board 6 of placing of machining center, and then realize automatic material loading, improve machining efficiency.
Compared with the related art, the material feeding device for the machining center has the following beneficial effects:
The starting motor 52 drives the screw rod 53 to rotate, the sliding column 54 sleeved outside the screw rod 53 slides down and drives the sliding blocks 55 at two ends to slide along the guide rods 56 in the mounting blocks 51, the connecting rod 57 at the bottom rotates and drives the clamping rod 58 at the bottom to rotate around the supporting shaft 59 when the sliding column 54 slides down, the side wall of the clamping rod 58 is expanded by the clamping plate 511 installed by the spring 510, so that the workpiece 3 is clamped rapidly, the workpiece 3 is clamped conveniently for feeding, the starting cylinder 42 drives the piston rod 43 to shrink, the toothed plate 44 slides along the toothed plate 44 along with the shrinkage of the piston rod 43, the toothed plate 44 is meshed with the gear 46 during sliding, the gear 46 is stressed to rotate and the connecting plate 48 is overturned, so that the connecting rod 49 hinged at the end of the connecting plate 48 is driven to slide in the sliding block 410, the sliding block 410 drives the clamped workpiece 3 to slide back into the placing plate 6 in the machining center, automatic feeding is realized, and machining efficiency is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. Material loading attachment for machining center, including machining center body (1), its characterized in that: the end of machining center body (1) has placed stock platform (2), work piece (3) have been placed at the top of stock platform (2), feed mechanism (4) are installed to the end of machining center body (1), feed mechanism (4) are including fixing fixed plate (41) at machining center body (1) surface, the end fixing of fixed plate (41) has cylinder (42), the output of cylinder (42) is fixed with piston rod (43), the end fixing of piston rod (43) has pinion rack (44), the both ends sliding connection of pinion rack (44) has slide rail (45), the top meshing of pinion rack (44) has gear (46), the centre of gear (46) is fixed with connecting axle (47), the outside fixed cover of connecting axle (47) is equipped with connecting plate (48), the end of connecting plate (48) articulates there is connecting rod (49), the outside slip cap of connecting rod (49) is equipped with slider (410), the inside slip in slider (410) has limiting plate (43), the both ends sliding connection of pinion rack (44) has slide rail (49), clamping mechanism (52) is installed at the bottom (51) of connecting rod (49), clamping mechanism (51) is installed to the bottom (52), the output of motor (52) is fixed with lead screw (53), the outside slip cap of lead screw (53) is equipped with slide column (54), the both ends of slide column (54) are fixed with slider (55), the inside slip of slider (55) is embedded to have guide bar (56), the tip of slide column (54) articulates there is connecting rod (57), the tip of connecting rod (57) articulates there is clamp rod (58), the centre rotation of clamp rod (58) is connected with back shaft (59), the inner wall of clamp rod (58) is fixed with spring (510), the tip of spring (510) is fixed with splint (511), the inside sliding connection of machining center has place board (6).
2. A material loading device for a machining center according to claim 1, wherein the slide rail (45) is fixedly connected with the fixing plate (41).
3. A material loading device for a machining center according to claim 1, wherein the connecting shaft (47) is rotatably connected to the fixing plate (41).
4. A material loading device for a machining center according to claim 1, wherein the limiting plate (411) is fixedly connected to the fixing plate (41).
5. The material loading device for the machining center according to claim 1, wherein the guide rod (56) is fixedly connected with the mounting block (51), and the mounting block (51) is fixedly connected with the supporting shaft (59).
6. A material loading device for a machining center according to claim 1, wherein the clamping plate (511) is in clamping engagement with the workpiece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840515.XU CN221363897U (en) | 2023-10-23 | 2023-10-23 | Material loading device for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322840515.XU CN221363897U (en) | 2023-10-23 | 2023-10-23 | Material loading device for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221363897U true CN221363897U (en) | 2024-07-19 |
Family
ID=91864934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322840515.XU Active CN221363897U (en) | 2023-10-23 | 2023-10-23 | Material loading device for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221363897U (en) |
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2023
- 2023-10-23 CN CN202322840515.XU patent/CN221363897U/en active Active
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