CN210209764U - Workpiece clamping mechanism of casting part burr grinding machine - Google Patents
Workpiece clamping mechanism of casting part burr grinding machine Download PDFInfo
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- CN210209764U CN210209764U CN201920215582.3U CN201920215582U CN210209764U CN 210209764 U CN210209764 U CN 210209764U CN 201920215582 U CN201920215582 U CN 201920215582U CN 210209764 U CN210209764 U CN 210209764U
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Abstract
The utility model discloses a work piece clamping mechanism of casting piece deckle edge polisher, comprises a workbench, the top of workstation is equipped with base and second cylinder pole, the top of base is equipped with the fixed plate, the draw-in groove has been seted up to base one side, the fluting has been seted up to fixed plate one side, the inner chamber of draw-in groove is equipped with servo motor, servo motor joint is in the grooved inner chamber, servo motor's output is equipped with the screw rod, the both sides of screw rod all mesh and are connected with the gear, the edge on gear top is equipped with the drive lever, the middle part of gear is alternate has first cylinder pole, the one end alternate in one side on drive lever top of first cylinder pole, the opposite side of drive lever is equipped with the driven lever, the driven lever middle part is equipped with the locating lever, the top of base is located to locating lever one side, driven. The utility model discloses a to the automation of the tight location of casting clamp, can steadily change the deckle edge that the casting need polish simultaneously.
Description
Technical Field
The utility model relates to a clamping mechanism field, in particular to workpiece clamping mechanism of casting piece deckle edge polisher.
Background
The workpiece after casting often contains irregular burrs and needs to be polished. In the prior art, the method for polishing the rough edges of the metal casting products is that an operator holds the products by hand and puts the products on a grinding machine for polishing. The operating personnel moves the deckle edge of polishing the product while casting the product downwards, perhaps handheld instruments such as polisher move along the deckle edge of product, accomplishes deckle edge's the operation of polishing. This production method has the following disadvantages: firstly, the production efficiency is low; secondly, the labor intensity of personnel is high; and thirdly, the product quality is unstable.
In the polisher, have the mechanism that presss from both sides tight location that is used for the centre gripping casting, among the prior art, the manual work presss from both sides tight fixedly to the casting, has reduced production efficiency, and presss from both sides tight unstability, has influenced the effect that the casting was polished.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a workpiece clamping mechanism of casting piece deckle edge polisher to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a workpiece clamping mechanism of a casting part rough edge grinding machine comprises a workbench, wherein a base is fixedly connected to one side of the top end of the workbench, a fixing plate is fixedly connected to the top end of the base, a clamping groove is formed in the top of one side of the base, a groove is formed in the middle of one side of the fixing plate, a servo motor is arranged in the inner cavity of the clamping groove, one end of the servo motor is connected to the inner cavity of the groove in a clamping mode, a screw rod is fixedly connected to the output end of the servo motor, gears are meshed and connected to two sides of the screw rod, a driving rod is connected to the edge of the top end of each gear through bolt threads, a first cylindrical rod is connected to the middle of each gear in an inserting mode, one end of each first cylindrical rod is inserted into one side of the top end of the driving rod, the other end of each first cylindrical rod is, the middle part on driven lever top has the locating lever through double-end bolt and nut swing joint, bolt swing joint is passed through on one side on locating lever top in the top of base, one side on driven lever top is equipped with clamping mechanism, the opposite side fixedly connected with second cylinder pole on workstation top, the outer wall cover of second cylinder pole is equipped with the round platform, the edge fixedly connected with landing leg of workstation bottom.
Preferably, the clamping mechanism comprises a connecting block and a clamping plate, one side of the top end of the driven rod is fixedly connected to the top end of the connecting block through a double-headed bolt and a nut, and the clamping plate is fixedly connected to one side of the connecting block.
Preferably, the bottom end of the gear is movably connected with a lubricating plate, the bottom end of the lubricating plate is fixedly connected to the top end of the base, and a lubricating oil film is arranged at the top end of the lubricating plate.
Preferably, the connecting block is triangular, and anti-skidding texture is arranged on one side of the clamping plate.
Preferably, the servo motor is electrically connected with an external power supply through an external servo motor switch.
The utility model discloses a technological effect and advantage:
the utility model discloses a position of servo motor on the base is fixed to fluting and draw-in groove, can be automatic and press from both sides tight casting with clamping mechanism through servo motor, screw rod, gear, driving lever, driven lever and locating lever, and the position of casting keeps stable when loosening, rotates the round platform, presss from both sides tightly once more and polishes, has realized pressing from both sides the automation of tight location to the casting, can steadily change the deckle edge that the casting need polish simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
In the figure: 1. a work table; 2. a base; 3. a fixing plate; 4. a card slot; 5. grooving; 6. a servo motor; 7. a gear; 8. a screw; 9. a clamping mechanism; 10. a driving lever; 11. a first cylindrical rod; 12. a driven lever; 13. positioning a rod; 14. a lubrication plate; 15. a second cylindrical rod; 16. a support leg; 17. a circular truncated cone; 91. connecting blocks; 92. and (5) clamping the plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a workpiece clamping mechanism of a casting burr polisher as shown in figure 1-2, which comprises a workbench 1, a base 2 is fixedly connected to one side of the top end of the workbench 1, a fixed plate 3 is fixedly connected to the top end of the base 2, a slot 4 is arranged at the top of one side of the base 2, a slot 5 is arranged in the middle of one side of the fixed plate 3, a servo motor 6 is arranged in the inner cavity of the slot 4, one end of the servo motor 6 is clamped in the inner cavity of the slot 5, the servo motor 6 is fixed by the slot 5 and the slot 4 on the base 2 and the fixed plate 3, trouble is saved when the servo motor 6 is installed, a screw 8 is fixedly connected to the output end of the servo motor 6, the screw 8 is driven to rotate by the servo motor 6, gears 7 are respectively engaged and connected to two sides of the screw 8, the gears 7 on two sides are driven to rotate by the screw 8, the middle part of the gear 7 is connected with a first cylindrical rod 11 in an inserting way, one end of the first cylindrical rod 11 is inserted into one side of the top end of the driving rod 10 in an inserting way, the other end of the first cylindrical rod 11 is fixedly connected to the top end of the base 2, the first cylindrical rod 11 fixes the positions of the gear 7 and the driving rod 10, a bearing is arranged at the joint of the first cylindrical rod 11 and the gear 7 to reduce friction generated by rotation, the other side of the top end of the driving rod 10 is movably connected with a driven rod 12 through a stud and a nut so as to fix the position structures of the gear 7 and the driving rod 10, the driving rod 10 is driven to move when the gear 7 rotates, the middle part of the top end of the driven rod 12 is movably connected with a positioning rod 13 through a stud and a nut, one side of the top end of the positioning rod 13 is movably connected to the top end of the base 2 through a bolt, one side of the top end of the driven rod 12 is provided with a, the locating rod 13 ensures that the clamping mechanisms 9 move towards the direction of the circular truncated cone 17 in the linkage process, and ensures that the two clamping mechanisms 9 keep parallel on the position, the other side of the top end of the workbench 1 is fixedly connected with a second cylindrical rod 15, the circular truncated cone 17 is sleeved on the outer wall of the second cylindrical rod 15, a casting piece can be placed on the circular truncated cone 17, the circular truncated cone 17 is rotated to convert the position of the casting piece to be polished, and the supporting legs 16 are fixedly connected at the corners of the bottom end of the workbench 1.
The clamping mechanism 9 comprises a connecting block 91 and a clamping plate 92, one side of the top end of the driven rod 12 is fixedly connected to the top end of the connecting block 91 through a double-headed bolt and a nut, the connecting block 91 is used for connecting the driven rod 12 and the clamping plate 92, the clamping plate 92 is fixedly connected to one side of the connecting block 91, and the clamping plate 92 is used for clamping a casting piece, so that the grinding machine can stably grind.
The bottom end of the gear 7 is movably connected with a lubricating plate 14, the bottom end of the lubricating plate 14 is fixedly connected to the top end of the base 2, a lubricating oil film is arranged at the top end of the lubricating plate 14, and the lubricating plate 14 can reduce friction resistance and damage to the surface of the base when the gear 7 rotates.
The shape of connecting block 91 is triangle-shaped for connecting block 91 and clamping plate 92's contact surface is increasing, and what connect is more stable, and anti-skidding texture has been seted up to one side of clamping plate 92, makes clamping plate 92 fixed inseparabler to the casting part.
The servo motor 6 is electrically connected with an external power supply through an external servo motor switch.
The utility model works in principle
When the automatic clamping device works, all parts normally run, a worker puts a cast part on the circular table 17 regularly, a servo motor switch is turned on, the output end of the servo motor 6 drives the screw 8 to rotate clockwise, the screw 8 drives the gears 7 on two sides to rotate, the rotation of the gears 7 drives the driving rod 10 on the gears 7 to move, the driving rod 10 drives the driven rod 12 to move, the driven rod 12 drives the positioning rod 13 to move, the connecting block 91 and the clamping plates 92 move along with the movement of the driven rod 12, the positions of the two clamping plates 92 are always kept in a parallel state due to the movement of the positioning rod 13, the clamping plates 92 keep balanced in stress when clamping the cast part, and after the clamping plates 92 clamp, the grinding machine grinds burrs of the cast part, so that the automation of clamping and positioning of the cast part is realized;
after polishing is completed, the output end of the servo motor 6 drives the screw rod 8 to rotate anticlockwise, the screw rod 8 drives the gears 7 on the two sides to rotate, the rotation of the gears 7 drives the driving rod 10 on the gears 7 to move, the driving rod 10 drives the driven rod 12 to move, the driven rod 12 drives the positioning rod 13 to move, the connecting block 91 and the clamping plate 92 move along with the movement of the driven rod 12, so that the clamping plate 92 loses control over a cast part, a worker rotates the circular table 17, the positions of the cast part, which need polishing burrs, are converted, and the burrs of the cast part, which need polishing, can be stably cast;
after the operation is completed, the operation is repeated until all burrs of the cast part are polished, and when the clamping plate 92 loses the control on the cast part, the servo motor switch is turned off, the cast part is taken out, and the operation is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A workpiece clamping mechanism of a casting burr grinding machine comprises a workbench (1), and is characterized in that: a base (2) is fixedly connected to one side of the top end of the workbench (1), a fixing plate (3) is fixedly connected to the top end of the base (2), a clamping groove (4) is formed in the top of one side of the base (2), a slot (5) is formed in the middle of one side of the fixing plate (3), a servo motor (6) is arranged in the cavity of the clamping groove (4), one end of the servo motor (6) is clamped in the cavity of the slot (5), a screw rod (8) is fixedly connected to the output end of the servo motor (6), gears (7) are respectively meshed and connected to two sides of the screw rod (8), a driving rod (10) is connected to the corner of the top end of the gear (7) through bolt threads, a first cylindrical rod (11) is connected to the middle of the gear (7) in an inserting manner, one end of the first cylindrical rod (11) is inserted into, the other end fixed connection of first cylinder pole (11) is on the top of base (2), the opposite side on driving lever (10) top has driven lever (12) through stud and nut swing joint, the middle part on driven lever (12) top has locating lever (13) through stud and nut swing joint, bolt swing joint is passed through on one side on locating lever (13) top in the top of base (2), one side on driven lever (12) top is equipped with clamping mechanism (9), opposite side fixedly connected with second cylinder pole (15) on workstation (1) top, the outer wall cover of second cylinder pole (15) is equipped with round platform (17), the edge fixedly connected with landing leg (16) of workstation (1) bottom.
2. A workpiece clamping mechanism for a cast member burr grinder as set forth in claim 1, wherein: the clamping mechanism (9) comprises a connecting block (91) and a clamping plate (92), one side of the top end of the driven rod (12) is fixedly connected to the top end of the connecting block (91) through a double-headed bolt and a nut, and the clamping plate (92) is fixedly connected to one side of the connecting block (91).
3. A workpiece clamping mechanism for a cast member burr grinder as set forth in claim 1, wherein: the bottom end of the gear (7) is movably connected with a lubricating plate (14), the bottom end of the lubricating plate (14) is fixedly connected to the top end of the base (2), and a lubricating oil film is arranged at the top end of the lubricating plate (14).
4. A workpiece clamping mechanism for a cast member burr grinder as set forth in claim 2, wherein: the connecting block (91) is triangular, and anti-skid grains are arranged on one side of the clamping plate (92).
5. A workpiece clamping mechanism for a cast member burr grinder as set forth in claim 1, wherein: the servo motor (6) is electrically connected with an external power supply through an external servo motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215582.3U CN210209764U (en) | 2019-02-20 | 2019-02-20 | Workpiece clamping mechanism of casting part burr grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920215582.3U CN210209764U (en) | 2019-02-20 | 2019-02-20 | Workpiece clamping mechanism of casting part burr grinding machine |
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| CN210209764U true CN210209764U (en) | 2020-03-31 |
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| CN201920215582.3U Active CN210209764U (en) | 2019-02-20 | 2019-02-20 | Workpiece clamping mechanism of casting part burr grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625061A (en) * | 2020-05-27 | 2020-09-04 | 杭州扶泽科技有限公司 | Mechanical gear type computer memory bank fixing device |
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2019
- 2019-02-20 CN CN201920215582.3U patent/CN210209764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625061A (en) * | 2020-05-27 | 2020-09-04 | 杭州扶泽科技有限公司 | Mechanical gear type computer memory bank fixing device |
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