CN210209862U - Part end grinding device - Google Patents
Part end grinding device Download PDFInfo
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- CN210209862U CN210209862U CN201920663382.4U CN201920663382U CN210209862U CN 210209862 U CN210209862 U CN 210209862U CN 201920663382 U CN201920663382 U CN 201920663382U CN 210209862 U CN210209862 U CN 210209862U
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- belt
- grinding
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a part end grinding device, the frame comprises a vertical beam, the lower end of the vertical beam is connected with a grinding wheel belt motor, the upper end is connected with a grinding wheel belt frame, the upper end and the lower end of the grinding wheel belt frame are respectively provided with an upper belt wheel and a lower belt wheel, the lower belt wheel is connected with the grinding wheel belt motor through a transmission device, and the grinding wheel belt is connected with the upper belt wheel and the lower belt wheel; the feeding chain is provided with a workpiece bracket, the feeding chain is further connected with a feeding motor used for driving the feeding chain to rotate, the feeding chain and the feeding motor are connected to the feeding clamping device through slide rails, a piston rod of the air cylinder is connected with the slide rails and the wedge blocks, the lower jaw is arranged on the upper surface of the slide rails, the middle of the feeding deflector rod is hinged to the slide rails, the upper jaw is connected to the vertical beam, and two ends of the feeding deflector rod are respectively connected to the wedge blocks and the lower jaw. The utility model discloses compact structure, the centre gripping of work piece with feed and only adopt a cylinder can accomplish, when guaranteeing the high automation of equipment, reduced the complexity and the energy resource consumption of equipment.
Description
Technical Field
The utility model relates to a part tip grinding device belongs to abrasive machining equipment technical field.
Background
Grinding is one of the processing means commonly used in machining, when grinding a revolving body, a cylindrical grinding machine is usually adopted for processing, but the cylindrical grinding machine in the prior art cannot process the end part of the revolving body, and although corresponding special equipment capable of grinding the end part of a workpiece exists in the prior art, the end face grinding machine in the prior art also has the following defects that firstly, the whole machine is oversized, but a workpiece clamping device and a workpiece feeding device are of a separate structure, so that the whole machine is oversized, too many driving devices are adopted, and the automation degree is low.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims to provide a part tip grinding device that machining efficiency is higher, degree of automation is higher.
In order to achieve the above object, the utility model adopts the following technical scheme:
the part end grinding device is characterized by comprising a rack, a grinding wheel belt motor, a grinding wheel belt rack, a conveying chain and a feeding clamping device, wherein the rack comprises a vertical beam, the lower end of the vertical beam is connected with the grinding wheel belt motor, the upper end of the vertical beam is connected with the grinding wheel belt rack, the upper end and the lower end of the grinding wheel belt rack are respectively provided with an upper belt wheel and a lower belt wheel, the lower belt wheel is connected with the grinding wheel belt motor through a transmission device, and the grinding wheel belt is connected with the upper belt wheel and the lower belt wheel; defeated material chain is equipped with the work piece bracket, defeated material chain still connects and is used for the rotatory defeated material motor of drive defeated material chain, defeated material motor all through sliding rail connection in feeding clamping device, feed clamping device include cylinder, wedge, feed the driving lever, keep silent, go up to keep silent down, slide rail and wedge are connected to the piston rod of cylinder, keep silent down and set up in the upper surface of slide rail, the centre of feeding the driving lever articulates in the slide rail, go up to keep silent and connect in erecting the roof beam, the both ends of feeding the driving lever are connected respectively in wedge, keep silent down.
Preferably, the part end grinding device is characterized in that the lower belt wheel is connected to a power output end of the grinding wheel belt motor through a plurality of triangular belts.
As a preferred scheme, the part end grinding device is characterized in that a first shelf and a second shelf are respectively arranged at two ends of the material conveying chain, the first shelf is used for storing the processed workpiece, and the second shelf is used for storing the workpiece to be processed.
As a preferred scheme, the grinding device for the end part of the part is characterized in that the first shelf and the second shelf are both provided with notches, and the conveying chain is connected to the notches.
As a preferred scheme, the grinding device for the end part of the part is characterized in that a power output shaft of the material conveying motor is perpendicular to the material conveying chain, and a transmission case is further arranged between the power output shaft of the material conveying motor and a driving sprocket of the material conveying chain.
As a preferable scheme, the part end grinding device is characterized in that the transmission case is a worm and gear transmission case, the worm gear is connected with a driving chain wheel of a material conveying chain, and the worm is connected with a power output shaft of a material conveying motor.
As a preferable scheme, the part end grinding device is characterized in that a round roller is further arranged at the wedge block connecting end of the feeding deflector rod, and the round roller is connected to a wedge surface of the wedge block.
Preferably, the part end grinding device is characterized in that the lower jaw and the upper jaw are provided with a stop block.
Preferably, the part end grinding device is characterized in that the stop block is detachably connected with the lower jaw and the upper jaw.
Preferably, the height of the notch end of the second shelf is lower than that of the notch opposite end.
The utility model discloses the beneficial effect who reaches:
the utility model discloses compact structure, the transport of work piece, centre gripping and the process of feeding simple structure, wherein the centre gripping of work piece with feed and only adopt a cylinder can accomplish, when guaranteeing the high automation of equipment, reduced the complexity and the energy resource consumption of equipment.
Drawings
FIG. 1 is an overall structure of the present invention;
fig. 2 is a left side view (hidden in the frame) of the present invention;
FIG. 3 is a partial enlarged view of the front view of the present invention;
fig. 4 is a partial enlarged view of a top view of the present invention;
the meaning of the reference symbols in the figures: 1-a frame; 2-grinding wheel with motor; 3-grinding wheel belt; 4-grinding wheel belt rack; 5-first goods shelf; 6-shelf two; 7-a material conveying motor; 8-conveying chain; 11-vertical beam; 12-a slide rail; 22-V belt; 9-a cylinder; 91-wedge block; 92-a feed dog; 93-lower jaw; 94-upper jaw; 41-upper belt wheel; 42-lower pulley; 81-workpiece carrier; 921-round roller; 51-notch; 82-stop.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4: the embodiment discloses a part end grinding device which comprises a rack 1, a grinding belt motor 2, a grinding belt 3, a grinding belt rack 4, a conveying chain 8 and a feeding clamping device, wherein the rack 1 comprises a vertical beam 11, the lower end of the vertical beam 11 is connected with the grinding belt motor 2, the upper end of the vertical beam is connected with the grinding belt rack 4, the upper end and the lower end of the grinding belt rack 4 are respectively provided with an upper belt wheel 41 and a lower belt wheel 42, the lower belt wheel 42 is connected with the grinding belt motor 2 through a transmission device, and the grinding belt 3 is connected with the upper belt wheel 41 and the lower belt wheel 42; the material conveying chain 8 is provided with a workpiece bracket 81, the material conveying chain 8 is further connected with a material conveying motor 7 for driving the material conveying chain 8 to rotate, and the material conveying chain 8 and the material conveying motor 7 are both connected to the feeding clamping device through a sliding rail 12. Specifically, the feeding clamping device comprises an air cylinder 9, a wedge block 91, a feeding shift lever 92, a lower jaw 93 and an upper jaw 94, a piston rod of the air cylinder 9 is connected with the sliding rail 12 and the wedge block 91, the lower jaw 93 is arranged on the upper surface of the sliding rail 12, the middle of the feeding shift lever 92 is hinged to the sliding rail 12, the upper jaw 94 is connected to the vertical beam 11, and two ends of the feeding shift lever 92 are respectively connected to the wedge block 91 and the lower jaw 93.
The slide rails 12 of the embodiment include at least two, one of which is vertically arranged, and is used for enabling the lower jaw 93 to rise upwards under the pushing of the cylinder 9, so that the upper jaw and the lower jaw clamp a workpiece; the other is horizontally arranged, so that the lower jaw 93 moves towards the direction of the grinding wheel belt 3 under the pushing of the feeding shift lever 92 to realize the feeding of the workpiece, and the specific structure and the connection relationship belong to the common knowledge of the skilled person, and the skilled person can design according to the actual situation.
Specifically, the lower pulley 42 is connected to the power take-off of the grinding wheel belt motor 2 via a plurality of v-belts 22. The V-belt 22 is low in price and has an overload protection function, so that the grinding wheel belt 3 can be clamped under the condition that the workpiece and the grinding wheel belt 3 are severely rubbed, and the equipment is prevented from being damaged.
The two ends of the material conveying chain 8 are respectively provided with a first shelf 5 and a second shelf 6, the first shelf 5 is used for storing the processed workpiece, and the second shelf 6 is used for storing the workpiece to be processed. The first goods shelf 5 and the second goods shelf 6 are both provided with notches 51 (fig. 4), the material conveying chain 8 extends into the notches 51, the purpose of the operation is that when the workpiece bracket 81 of the material conveying chain 8 moves to the notches 51 of the second goods shelf 6, the workpiece bracket 81 can ascend from the bottom of the notches 51 to the upper part through the chain wheel at the end part, and in the ascending process, the workpiece bracket 81 can support the workpiece to be processed, so that the workpiece can be automatically grabbed; after the workpiece is processed, the workpiece is conveyed to the notch 51 of the first shelf 5 under the conveying of the workpiece bracket 81, and the automatic placement of the workpiece is realized.
The height of the notch 51 end of the second shelf 6 in this embodiment is lower than that of the opposite end of the notch 51, that is, the height of the notch 51 end at the bottom of the second shelf 6 is lower, and the height of the notch 51 end of the first shelf 5 is higher than that of the opposite end of the notch 51.
After the workpiece to be processed in the second shelf 6 is lifted by the workpiece bracket 81, the following workpiece can continue to move to the notch of the second shelf 6 under the action of gravity; similarly, the workpiece placed in the notch 51 of the first shelf 5 can be moved to the opposite end of the notch 51 by gravity.
The power output shaft of the material conveying motor 7 is perpendicular to the material conveying chain 8, a transmission case is further arranged between the power output shaft of the material conveying motor 7 and the driving chain wheel of the material conveying chain 8, the specific transmission case is a worm and gear transmission case, a worm gear is connected with the driving chain wheel of the material conveying chain 8, and a worm is connected with the power output shaft of the material conveying motor 7. Therefore, on one hand, the size of the equipment can be reduced, and on the other hand, the high rotating speed of the material conveying motor 7 is reduced to the low rotating speed of the material conveying chain 8 through the large reduction ratio of the worm gear and worm transmission case.
The end of the wedge block 91 connected to the feed lever 92 is also preferably provided with a round roller 921, the round roller 921 being connected to the wedge surface of the wedge block 91. The round roller 921 can reduce the abrasion of the end of the shift lever 92 to the wedge block 91, and convert sliding friction into rolling friction.
Specifically, the lower jaw 93 and the upper jaw 94 are both provided with a stopper 82 and a stopper 82. The opposite end is used for blocking the end to be processed of the workpiece and is used for propping against the end part of the workpiece. Due to the limitation of the length of the workpiece, the stop 82 is only needed to be used for the workpiece with a specific length, so that the stop 82 is detachably connected with the lower jaw 93 and the upper jaw 94, and when the stop 82 is not needed, the stop is removed.
When the grinding wheel belt type grinding machine works, the grinding wheel belt motor 2 drives the grinding wheel belt 3 to rotate, a part to be machined is placed in the notch 51 of the second shelf 6, the workpiece is conveyed to the position above the lower jaw 93 under the conveying of the workpiece bracket 81, the rotation of the conveying chain 8 is stopped at the moment, the piston rod of the air cylinder 9 extends out, the lower jaw 93 and the workpiece on the lower jaw 93 are pushed upwards (extended), when the upper jaw and the lower jaw clamp the workpiece, the piston rod of the air cylinder 9 continues to extend out, the wedge block 91 is in contact with the round roller 921 at the lower end of the shifting rod 92 at the moment, the shifting rod 92 rotates anticlockwise (shown in a figure 2) under the action of the wedge block 91, the upper end of the shifting rod 92 pushes the clamped jaw to move towards the direction of the grinding wheel belt 3, the end of. In the actual operation process, the relative distance between the wedge block 91 and the lower end of the shifting lever 92 can be adjusted according to actual requirements, so that the wedge block 91 is in contact with the shifting lever 92 after the two jaws clamp the workpiece, that is, the lower jaw 93 moves upwards and then moves towards the direction of the grinding belt 3, and a horizontally arranged guide roller is also arranged between the upper jaw 94 and the machine frame 1.
The utility model discloses compact structure, the transport of work piece, centre gripping and the process of feeding simple structure, wherein the centre gripping of work piece with feed only adopt a cylinder 9 can accomplish, when guaranteeing the high automation of equipment, reduced the complexity and the energy resource consumption of equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. The part end grinding device is characterized by comprising a rack (1), a grinding belt motor (2), a grinding belt (3), a grinding belt rack (4), a conveying chain (8) and a feeding clamping device, wherein the rack (1) comprises a vertical beam (11), the lower end of the vertical beam (11) is connected with the grinding belt motor (2), the upper end of the vertical beam is connected with the grinding belt rack (4), the upper end and the lower end of the grinding belt rack (4) are respectively provided with an upper belt wheel (41) and a lower belt wheel (42), the lower belt wheel (42) is connected with the grinding belt motor (2) through a transmission device, and the grinding belt (3) is connected with the upper belt wheel (41) and the lower belt wheel (42); defeated material chain (8) are equipped with work piece bracket (81), defeated material chain (8) are still connected and are used for driving defeated material chain (8) rotatory defeated material motor (7), defeated material chain (8), defeated material motor (7) are all connected in feeding clamping device through slide rail (12), it includes cylinder (9), wedge (91), feeds driving lever (92), lower jaw (93), go up jaw (94) to feed clamping device, slide rail (12) and wedge (91) are connected to the piston rod of cylinder (9), lower jaw (93) set up in the upper surface of slide rail (12), the centre of feeding driving lever (92) articulates in slide rail (12), it connects in erecting roof beam (11) to go up jaw (94), the both ends of feeding driving lever (92) are connected respectively in wedge (91), lower jaw (93).
2. The end grinding device for parts according to claim 1, wherein the lower pulley (42) is connected to a power output end of the grinding wheel belt motor (2) through a plurality of V-belts (22).
3. The end grinding device for parts according to claim 1, wherein a first storage rack (5) and a second storage rack (6) are respectively arranged at two ends of the conveying chain (8), the first storage rack (5) is used for storing the machined workpieces, and the second storage rack (6) is used for storing the workpieces to be machined.
4. The end grinding device for parts as claimed in claim 3, wherein the first shelf (5) and the second shelf (6) are provided with notches (51), and the feeding chain (8) is connected to the notches (51).
5. The end grinding device for parts as claimed in claim 1, wherein the power output shaft of the material conveying motor (7) is perpendicular to the material conveying chain (8), and a transmission case is arranged between the power output shaft of the material conveying motor (7) and the driving sprocket of the material conveying chain (8).
6. The end grinding device for parts as claimed in claim 5, wherein said transmission case is a worm gear and worm transmission case, the worm gear is connected with a driving sprocket of a feeding chain (8), and the worm is connected with a power output shaft of a feeding motor (7).
7. An end grinding device for parts according to claim 1, characterized in that the wedge block (91) connection end of the feed dog (92) is further provided with a round roller (921), the round roller (921) being connected to the wedge surface of the wedge block (91).
8. An end grinding device for parts according to claim 1, characterized in that the lower jaw (93) and the upper jaw (94) are each further provided with a stop (82).
9. An end grinding device for parts according to claim 8, characterized in that the stop (82) is detachably connected to the lower jaw (93) and the upper jaw (94).
10. A grinding device for the end of a part according to claim 4, characterized in that the height of the notch (51) end of the second shelf (6) is lower than the height of the opposite end of the notch (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663382.4U CN210209862U (en) | 2019-05-10 | 2019-05-10 | Part end grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663382.4U CN210209862U (en) | 2019-05-10 | 2019-05-10 | Part end grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210209862U true CN210209862U (en) | 2020-03-31 |
Family
ID=69925588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920663382.4U Expired - Fee Related CN210209862U (en) | 2019-05-10 | 2019-05-10 | Part end grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210209862U (en) |
-
2019
- 2019-05-10 CN CN201920663382.4U patent/CN210209862U/en not_active Expired - Fee Related
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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: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |