CN212351363U - Centerless grinding machine with accurate feeding - Google Patents
Centerless grinding machine with accurate feeding Download PDFInfo
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- CN212351363U CN212351363U CN202020849165.7U CN202020849165U CN212351363U CN 212351363 U CN212351363 U CN 212351363U CN 202020849165 U CN202020849165 U CN 202020849165U CN 212351363 U CN212351363 U CN 212351363U
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Abstract
The utility model relates to the technical field of centerless grinding machines, in particular to a centerless grinding machine with accurate feeding, which solves the defects of high manufacturing cost and inaccurate positioning in the prior art and comprises a frame, wherein one side of the frame is fixed with a mounting plate through a countersunk bolt, the mounting plate is movably connected with a rotating seat through a pin shaft, one side of the rotating seat is fixedly provided with a swing air cylinder through a bolt, the interior of the swing air cylinder is provided with a piston rod, the other end of the piston rod is movably hinged with a rotating rod, and through the arrangement of structures such as a first positioning block, a second positioning block, a positioning tooth socket and a positioning tooth block, when the swinging air cylinder rotates to a feeding or discharging position, the swinging air cylinder is limited through the positioning block, the positioning tooth socket and the positioning tooth block are matched and positioned after the feeding is finished, the dual positioning effect is realized, so that a workpiece can be accurately sent to a processing, the positioning accuracy is high, and the processing quality of products is improved.
Description
Technical Field
The utility model relates to a centerless grinder technical field especially relates to an accurate centerless grinder of pay-off.
Background
A centerless grinder is a grinder which does not need to adopt the axle center positioning of a workpiece for grinding, and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually plays the role of grinding, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, and the three parts can have a plurality of matching methods except for stopping grinding, and are the same in principle.
The feeding mechanism of the centerless grinding machine in the prior art is complex, the manufacturing cost is high, and when the workpiece is placed on the bracket by the material grabbing mechanical arm during feeding, the machining section of the workpiece cannot be accurately and completely placed on the bracket, so that the positioning machining of the workpiece is not accurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of high manufacturing cost and inaccurate positioning in the prior art, and providing a centerless grinding machine with accurate feeding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an accurate centerless grinding machine of pay-off, includes the frame, one side of frame is fixed with the mounting panel through the countersunk head bolt, there is the rotation seat through round pin axle swing joint on the mounting panel, there is swing cylinder one side of rotating the seat through bolt fixed mounting, swing cylinder's inside is provided with the piston rod, the other end activity of piston rod articulates there is the dwang, one side of dwang through the round pin axle with mounting panel swing joint, and the other end activity of dwang articulates there is the slider, the top of frame is seted up flutedly, and the inside slip of recess is provided with into the material piece, the slider slides and sets up the one side at into the.
Preferably, a grinding wheel is arranged on the frame.
Preferably, a guide rail is fixed on the bottom wall of the groove through a rivet, a moving block is fixed at the bottom of the feeding block through a screw, and the moving block is connected with the guide rail in a sliding mode.
Preferably, a positioning tooth socket is formed in one side of the inner wall of the groove, and a positioning tooth block matched with the positioning tooth socket is welded on one side of the feeding block.
Preferably, a sliding groove is formed in one side of the feeding block, and the sliding block is connected with the inside of the sliding groove in a sliding mode.
Preferably, one side of mounting panel is provided with integrated into one piece structure's first locating piece and second locating piece respectively, the both sides of rotating the seat are equipped with in proper order with first locating piece and second locating piece assorted first conical surface and second conical surface.
The utility model has the advantages that:
1. the utility model discloses in through the setting of swing cylinder, dwang, feed block isotructure, equipment adopts the cylinder effect driving source, makes the dwang rotate after the inside piston rod of swing cylinder stretches out to promote feed block and send the work piece to processing station, replaced the complicated robotic arm pay-off structure of tradition, reduced manufacturing cost widely.
2. The utility model discloses in through the setting of first locating piece, second locating piece, location tooth's socket and location tooth piece isotructure, during the pay-off, when swing cylinder rotated material loading or ejection of compact position, carry on spacingly to it through the locating piece, location tooth's socket and location tooth piece cooperation location after the pay-off was accomplished have realized the effect of dual location for the work piece can be delivered to the processing station accurately, and positioning accuracy is high, has promoted the processingquality of product.
Drawings
Fig. 1 is a front view of a centerless grinder with accurate feeding before feeding;
fig. 2 is a front view of the centerless grinder with accurate feeding after feeding;
fig. 3 is an enlarged view of the centerless grinder with accurate feeding at the position of reference number a;
fig. 4 is an enlarged view of the centerless grinder with accurate feeding at the position of reference number B.
In the figure: the grinding machine comprises a machine frame 1, a mounting plate 2, a grinding wheel 3, a groove 4, a swing cylinder 5, a piston rod 6, a rotating rod 7, a sliding block 8, a feeding block 9, a first positioning block 10, a second positioning block 11, a rotating seat 12, a positioning tooth socket 13, a positioning tooth block 14 and a moving block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a centerless grinding machine that pay-off is accurate, which comprises a frame 1, there is mounting panel 2 one side of frame 1 through countersunk head bolt fastening, there is rotating seat 12 through round pin axle swing joint on the mounting panel 2, there is swing cylinder 5 one side of rotating seat 12 through bolt fastening, swing cylinder 5's inside is provided with piston rod 6, piston rod 6's other end activity articulates there is dwang 7, one side of dwang 7 is through round pin axle and mounting panel 2 swing joint, and the other end activity of dwang 7 articulates there is slider 8, recess 4 has been seted up at the top of frame 1, the inside slip of recess 4 is provided with feed block 9, slider 8 slides and sets up in one side of feed block 9.
Through the arrangement of the structures such as the swing cylinder 5, the rotating rod 7, the feeding block 9 and the like, the equipment adopts a cylinder action driving source, the rotating rod 7 is rotated after the piston rod 6 in the swing cylinder 5 extends out, so that the feeding block 9 is pushed to send a workpiece to a processing station, a traditional complex mechanical arm feeding structure is replaced, the manufacturing cost is greatly reduced, through the arrangement of the structures such as the first positioning block 10, the second positioning block 11, the positioning tooth socket 13 and the positioning tooth block 14, during feeding, when the swing cylinder 5 rotates to a feeding or discharging position, the positioning block is used for limiting the workpiece, the positioning tooth socket 13 and the positioning tooth block 14 are matched and positioned after feeding is completed, the dual positioning effect is realized, the workpiece can be accurately sent to the processing station, the positioning precision is high, and the processing quality of the product is improved.
In this embodiment, the grinding wheel 3 is provided on the frame 1.
In this embodiment, a guide rail is fixed on the bottom wall of the groove 4 through a rivet, a moving block 15 is fixed on the bottom of the feeding block 9 through a screw, and the moving block 15 is slidably connected with the guide rail.
In the embodiment, a positioning tooth socket 13 is formed in one side of the inner wall of the groove 4, and a positioning tooth block 14 matched with the positioning tooth socket 13 is welded on one side of the feeding block 9.
In this embodiment, a chute is formed in one side of the feeding block 9, and the sliding block 8 is slidably connected with the inside of the chute.
In this embodiment, one side of the mounting plate 2 is provided with a first positioning block 10 and a second positioning block 11 which are integrally formed, and two sides of the rotating seat 12 are sequentially provided with a first conical surface and a second conical surface which are matched with the first positioning block 10 and the second positioning block 11.
The utility model discloses a concrete implementation process as follows: during processing, a workpiece is placed on the feeding block 9, the workpiece is clamped and fixed by a clamping mechanism (the clamping mechanism is the prior art and is not described herein any more), then the swing cylinder 5 and the grinding wheel 3 are started, the piston rod 6 in the swing cylinder 5 extends out to push the rotating rod 7 to rotate around the pivot of the rotating rod on the mounting plate 2, the other end of the rotating rod 7 pushes the feeding block 9 to slide leftwards for feeding, the swing cylinder 5 rotates in a self-adaptive manner during rotation due to arc motion of two ends of the rotating rod 7, the sliding block 8 slides on one side of the feeding block 9 in a self-adaptive manner, when feeding is completed, the first conical surface is attached to one side of the first positioning block 10 to limit the position of the swing cylinder 5, the positioning tooth block 14 is embedded into the positioning tooth groove 13 to realize secondary positioning, feeding accuracy is improved, and then the grinding wheel 3 polishes the workpiece, after the machining is finished, the swing cylinder 5 acts again, the piston rod 6 is retracted into the swing cylinder 5, the feeding block 9 is pulled to reset, after the feeding block is reset to the discharging station, the second conical surface is attached to one side of the second positioning block 11 to limit the swing cylinder 5, and then the clamping mechanism can be loosened to take down the workpiece.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A centerless grinder with accurate feeding comprises a rack (1) and is characterized in that a mounting plate (2) is fixed on one side of the rack (1) through a countersunk bolt, the mounting plate (2) is movably connected with a rotating seat (12) through a pin shaft, one side of the rotating seat (12) is fixedly provided with a swing cylinder (5) through a bolt, a piston rod (6) is arranged in the swing cylinder (5), the other end of the piston rod (6) is movably hinged with a rotating rod (7), one side of the rotating rod (7) is movably connected with the mounting plate (2) through a pin shaft, and the other end activity of dwang (7) articulates there is slider (8), the top of frame (1) is seted up fluted (4), and the inside of recess (4) slides and is provided with feeding block (9), slider (8) slide setting is in one side of feeding block (9).
2. A centerless grinding machine with accurate feed as claimed in claim 1, characterized in that the frame (1) is provided with a grinding wheel (3).
3. The centerless grinder with accurate feeding as claimed in claim 1, characterized in that a guide rail is fixed on the bottom wall of the groove (4) through a rivet, a moving block (15) is fixed on the bottom of the feeding block (9) through a screw, and the moving block (15) is connected with the guide rail in a sliding manner.
4. The centerless grinder with accurate feeding according to claim 1, characterized in that a positioning tooth socket (13) is formed on one side of the inner wall of the groove (4), and a positioning tooth block (14) matched with the positioning tooth socket (13) is welded on one side of the feeding block (9).
5. The centerless grinder with accurate feeding as claimed in claim 1, characterized in that one side of the feeding block (9) is provided with a chute, and the slide block (8) is connected with the inside of the chute in a sliding way.
6. The centerless grinder with accurate feeding according to claim 1, characterized in that a first positioning block (10) and a second positioning block (11) which are integrally formed are respectively arranged on one side of the mounting plate (2), and a first conical surface and a second conical surface which are matched with the first positioning block (10) and the second positioning block (11) are sequentially arranged on two sides of the rotating seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849165.7U CN212351363U (en) | 2020-05-20 | 2020-05-20 | Centerless grinding machine with accurate feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849165.7U CN212351363U (en) | 2020-05-20 | 2020-05-20 | Centerless grinding machine with accurate feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212351363U true CN212351363U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849165.7U Active CN212351363U (en) | 2020-05-20 | 2020-05-20 | Centerless grinding machine with accurate feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212351363U (en) |
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2020
- 2020-05-20 CN CN202020849165.7U patent/CN212351363U/en active Active
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