CN216829827U - Electromagnetic type clamping table of surface grinding machine - Google Patents
Electromagnetic type clamping table of surface grinding machine Download PDFInfo
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- CN216829827U CN216829827U CN202220069998.0U CN202220069998U CN216829827U CN 216829827 U CN216829827 U CN 216829827U CN 202220069998 U CN202220069998 U CN 202220069998U CN 216829827 U CN216829827 U CN 216829827U
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Abstract
The utility model discloses a flat grinder electromagnetic type centre gripping platform belongs to the machining field, a flat grinder electromagnetic type centre gripping platform, including the electro-magnet dish, one side outside array of electro-magnet dish is provided with the arc connecting plate more than three, the one end fixed connection of electro-magnet dish through arc connecting plate and hollow round platform adapter sleeve, one side middle part fixedly connected with hollow shaft of electro-magnet dish, the both sides sliding connection of electro-magnet dish has "J" shaped plate more than three, the outer wall array distribution of hollow shaft has "worker" word pole more than three, sliding connection has magnet piece two between the "worker" word pole of direction, one side of magnet piece two articulates there is the spliced pole, the other end of spliced pole is articulated with the one end of "J" shaped plate. It can realize adopting the electromagnetism to adsorb and fix the work piece to through a plurality of gripper jaws, carry on spacingly to the work piece, reach the lathe machining of being convenient for.
Description
Technical Field
The utility model relates to the field of machining, more specifically say, relate to a flat grinder electromagnetic type centre gripping platform.
Background
The lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece;
when the existing lathe is used for processing a thin workpiece, the workpiece is inconvenient to clamp, so that the end face of the workpiece cannot be cut, or a matched cutter is adopted for grinding.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a flat grinder electromagnetic type centre gripping platform, it can realize adopting the electromagnetism to adsorb and fix the work piece to through a plurality of gripper jaws, carry on spacingly to the work piece, reach the lathe work of being convenient for.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a flat grinder electromagnetic type centre gripping platform, includes the electro-magnet dish, one side outside array of electro-magnet dish is provided with the arc connecting plate more than three, the electro-magnet dish passes through the one end fixed connection of arc connecting plate and hollow round platform adapter sleeve, one side middle part fixedly connected with hollow shaft of electro-magnet dish, the both sides sliding connection of electro-magnet dish has "J" shaped plate more than three, the outer wall array distribution of hollow shaft has "worker" style of calligraphy pole of direction more than three, sliding connection has magnet piece two between the direction "worker" style of calligraphy pole, one side of magnet piece two articulates there is the spliced pole, the other end of spliced pole is articulated with the one end of "J" shaped plate.
Furthermore, the J-shaped plate arrays are distributed on the outer wall of the electromagnet disc, the number of the J-shaped plates is matched with that of the arc-shaped connecting plates, and the J-shaped plates and the arc-shaped connecting plates are alternately arranged on the outer wall of the electromagnet disc.
Further, one side sliding connection of "J" shaped plate has the grip block, one side of grip block is provided with square flange, square flange fixed connection is in one side of "J" shaped plate, square flange internal rotation joint has the screw rod, the one end of grip block set up threaded hole, and with the one end threaded connection of screw rod.
Further, when the electromagnet disc is in an electrified state, the magnetic poles of the adjacent surfaces of the electromagnet disc and the second magnet block are the same.
Further, one side of magnet piece two is provided with spacing arc, spacing arc fixed connection is at the outer wall of hollow shaft, sliding connection has the guide post within three in the spacing arc, the axial cross-section of guide post is "T" shape, the big one end of diameter of guide post is laminated with one side of magnet piece two, the spring has been cup jointed in the outer wall slip of guide post, the one end of spring is laminated with one side of spacing arc.
Further, the square slide one of both sides fixedly connected with of "J" shaped plate one end near hollow round platform adapter sleeve, one side of square slide one is provided with square slide two, two fixed connection of square slide are in one side of electromagnetism iron disc, a plurality of square grooves have been seted up to one side of square slide two, the opposite side of square slide one is provided with the direction folded plate, direction folded plate fixed connection is in one side of electromagnetism iron disc.
Further, sliding connection has the magnet piece in the square groove, the spacing pinion rack of one end fixedly connected with of magnet piece, one side of spacing pinion rack is by being no less than three right angle triangular prism and link to each other one by one and constitute, and right angle triangular prism right angle long limit face meets with one side of spacing pinion rack, the axis line of electromagnetism dish is kept away from to the longest limit face of right angle triangular prism and the intersecting line of right angle triangular prism right angle long limit face, is compared in the longest limit face of right angle triangular prism and the intersecting line of right angle triangular prism right angle short limit face, the spacing groove with spacing pinion rack looks adaptation is seted up to one side of square slide one.
Further, when the electromagnet disc is in an electrified state, the magnetic poles of the adjacent surfaces of the electromagnet disc and the magnet block are the same.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through placing the work piece in one side of electromagnetism iron disc earlier, later to the circular telegram of electromagnetism iron disc, make the work piece adsorb on the surface of electromagnetism iron disc, simultaneously because magnet piece two is repelled with the electromagnetism iron disc, make magnet piece two keep away from electromagnetism iron disc one end, and drive the axial lead removal of the grip block orientation electromagnetism iron disc on "J" shaped plate through the spliced pole, reach and carry out the centre gripping to one side of work piece, because the quantity of magnet piece two is more than three, and each magnet piece two desynchronously slides, reach from this and carry out the centre gripping to the work piece of various different shapes.
(2) The clamping block is driven to slide along the direction of the J-shaped plate by rotating the rotating screw rod, so that the distance between the clamping block and the outer edge of the workpiece is reduced, the clamping force of the clamping block on the workpiece is adjusted, and the flexibility of the clamp is improved.
(3) After switching on the electro-magnet dish, the magnet piece under the effect of repulsion with the recess joint of square slide one, reach from this and make "J" shaped plate, under electro-magnet dish on-state, only can one-way towards electro-magnet dish axial displacement, improve the steadiness of the centre gripping of "J" shaped plate to the work piece.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention showing a reverse structure;
fig. 3 is a right side sectional view of the middle-structure hollow round table connecting sleeve of the utility model;
FIG. 4 is a right side sectional view of the structure of the present invention;
FIG. 5 is a partial schematic view of the structure of the present invention;
fig. 6 is a partially expanded schematic view of the structure of fig. 5 of the present invention;
fig. 7 is a schematic diagram of the region a of the structure diagram 3 of the present invention.
The reference numbers in the figures illustrate:
1. an electromagnet disc; 2. a hollow round table connecting sleeve; 3. a hollow shaft; 4. a clamping block; 5. a screw; 6. a "J" shaped plate; 7. an arc-shaped connecting plate; 8. a guide folded plate; 9. a square convex plate; 10. a first square sliding plate; 11. a second square sliding plate; 12. a limit toothed plate; 13. a magnet block; 14. a limiting arc plate; 15. a guide post; 16. a spring; 17. a second magnet block; 18. connecting columns; 19. the H-shaped rod is guided.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example 1:
referring to fig. 1-7, an electromagnetic clamping table of a surface grinding machine comprises an electromagnet disc 1, wherein more than three arc-shaped connecting plates 7 are arranged on the outer edge of one side of the electromagnet disc 1 in an array mode, the electromagnet disc 1 is fixedly connected with one end of a hollow circular truncated cone connecting sleeve 2 through the arc-shaped connecting plates 7, a hollow shaft 3 is fixedly connected to the middle of one side of the electromagnet disc 1, more than three J-shaped plates 6 are slidably connected to two sides of the electromagnet disc 1, more than three guide H-shaped rods 19 are distributed on the outer wall of the hollow shaft 3 in an array mode, a magnet block II 17 is slidably connected between the guide H-shaped rods 19, a connecting column 18 is hinged to one side of the magnet block II 17, and the other end of the connecting column 18 is hinged to one end of the J-shaped plates 6.
Referring to fig. 5, the array of the "J" shaped plates 6 is distributed on the outer wall of the electromagnet disk 1, the number of the "J" shaped plates 6 is adapted to the number of the arc-shaped connecting plates 7, and the "J" shaped plates 6 and the arc-shaped connecting plates 7 are alternately arranged on the outer wall of the electromagnet disk 1.
Referring to fig. 1, one side of the "J" shaped plate 6 is slidably connected with a clamping block 4, one side of the clamping block 4 is provided with a square convex plate 9, the square convex plate 9 is fixedly connected to one side of the "J" shaped plate 6, a screw rod 5 is rotatably clamped in the square convex plate 9, and one end of the clamping block 4 is provided with a threaded hole and is in threaded connection with one end of the screw rod 5.
Referring to fig. 3, in the energized state of the electromagnet disk 1, the adjacent surfaces of the electromagnet disk 1 and the second magnet block 17 have the same magnetic poles.
When the electromagnet disc 1 is electrified, the electromagnet disc 1 exerts a repulsive force on the second magnet block 17, so that the second magnet block 17 can drag the connecting column 18 to move.
Referring to fig. 4, one side of the second magnet block 17 is provided with a limiting arc plate 14, the limiting arc plate 14 is fixedly connected to the outer wall of the hollow shaft 3, the limiting arc plate 14 is connected with guide posts 15 within three in a sliding mode, the axial cross sections of the guide posts 15 are in a T shape, the large-diameter end of each guide post 15 is attached to one side of the second magnet block 17, the outer wall of each guide post 15 is sleeved with a spring 16 in a sliding mode, and one end of each spring 16 is attached to one side of the limiting arc plate 14.
When the electromagnet disc 1 is powered off, the second magnet block 17 slides towards the electromagnet disc 1 under the action of the magnetic force of the second magnet block 17 and the spring 16 on the guide column 15, so that the aim of resetting the J-shaped plate 6 is fulfilled.
Referring to fig. 6, a first square sliding plate 10 is fixedly connected to two sides of one end, close to the hollow circular truncated cone connecting sleeve 2, of a J-shaped plate 6, a second square sliding plate 11 is arranged on one side of the first square sliding plate 10, the second square sliding plate 11 is fixedly connected to one side of the electromagnet disc 1, a plurality of square grooves are formed in one side of the second square sliding plate 11, a guide folding plate 8 is arranged on the other side of the first square sliding plate 10, and the guide folding plate 8 is fixedly connected to one side of the electromagnet disc 1.
Refer to fig. 7, sliding connection has magnet piece 13 in the square inslot, the spacing pinion rack 12 of one end fixedly connected with of magnet piece 13, one side of spacing pinion rack 12 is by being no less than three right angle triangular prism and links to each other one by one and constitutes, and the long limit face of right angle triangular prism meets with one side of spacing pinion rack 12, the longest limit face of right angle triangular prism and the intersecting line of right angle triangular prism right angle long limit face, compare in the longest limit face of right angle triangular prism and the intersecting line of the short limit face of right angle triangular prism right angle, keep away from the axial lead of electromagnetism iron dish 1, the spacing groove with spacing pinion rack 12 looks adaptation is seted up to one side of square slide 10, electromagnetism iron dish 1 is under the on state, the magnetic pole of the adjacent surface of electromagnetism iron dish 1 and magnet piece 13 is the same.
When the electromagnet disc 1 is electrified, the electromagnet disc 1 exerts repulsive force on the magnet block 13, so that the limiting toothed plate 12 is matched with the first square sliding plate 10, when the second magnet block 17 drags the J-shaped plate 6 to move towards the axis shape of the electromagnet disc 1 under the action of the electromagnet disc 1, the first square sliding plate 10 exerts extrusion force on the limiting toothed plate 12 under the guide of the groove shape, so that the limiting toothed plate 12 moves towards the electromagnet disc 1, the aim of smooth downward movement of the J-shaped plate 6 is achieved, meanwhile, when the electromagnet disc 1 is electrified, the magnet block 13 is clamped with the tooth groove of the first square sliding plate 10 under the action of the repulsive force, the first square sliding plate 10 does not exert force on the limiting toothed plate 12, so that the J-shaped plate 6 can only move axially towards the electromagnet disc 1 in one direction under the electrified state of the electromagnet disc 1, and the stability of clamping of the J-shaped plate 6 on a workpiece is improved.
When in use: the workpiece is placed on one side of the electromagnet disc 1, then the electromagnet disc 1 is electrified, so that the workpiece is adsorbed on the surface of the electromagnet disc 1, meanwhile, the second magnet block 17 is far away from one end of the electromagnet disc 1 due to the repulsion of the second magnet block 17 and the electromagnet disc 1, and the clamping block 4 on the J-shaped plate 6 is driven by the connecting column 18 to move towards the axial lead of the electromagnet disc 1, so that one side of the workpiece is clamped, and the workpieces in different shapes are clamped due to the fact that the number of the second magnet blocks 17 is more than three and the second magnet blocks 17 slide asynchronously;
the screw rod 5 is rotated to drive the clamping block 4 to slide on the J-shaped plate 6, so that the clamping block 4 is close to the adjacent side of the workpiece, the sliding length of the J-shaped plate 6 is reduced, the acting force between the clamping block 4 and the workpiece is improved, and similarly, the J-shaped plate 6 is rotated reversely, the acting force between the clamping block 4 and the workpiece can be reduced, and the flexibility of the clamp is improved;
after switching on the electromagnetism magnetic disk 1, the magnet piece 13 under the effect of repulsion with the recess joint of square slide 10, reach from this and make "J" shaped plate 6, under electromagnetism magnetic disk 1 circular telegram state, only can one-wayly move towards electromagnetism magnetic disk 1 axial, improve the steadiness of "J" shaped plate 6 to the centre gripping of work piece.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a flat grinder electromagnetic type centre gripping platform, includes electromagnetism iron disc (1), its characterized in that: the utility model discloses a magnetic iron dish, including electromagnetism iron dish (1), electromagnetism iron dish (1) and hollow round platform connecting sleeve (2) are connected with the outside array of one side through arc connecting plate (7), the hollow round platform connecting sleeve (2) of one side middle part fixedly connected with hollow shaft (3) of electromagnetism iron dish (1), the both sides sliding connection of electromagnetism iron dish (1) has "J" shaped plate (6) more than three, the outer wall array distribution of hollow shaft (3) has "worker" word pole (19) of direction more than three, sliding connection has magnet piece two (17) between "worker" word pole (19) of direction, one side of magnet piece two (17) articulates there is spliced pole (18), the other end of spliced pole (18) is articulated with the one end of "J" shaped plate (6).
2. The electromagnetic clamping table of the surface grinding machine as claimed in claim 1, wherein: the J-shaped plates (6) are distributed on the outer wall of the electromagnet disc (1) in an array mode, the number of the J-shaped plates (6) is matched with the number of the arc-shaped connecting plates (7), and the J-shaped plates (6) and the arc-shaped connecting plates (7) are alternately arranged on the outer wall of the electromagnet disc (1).
3. The electromagnetic clamping table of the surface grinding machine as claimed in claim 1, wherein: one side sliding connection of "J" shaped plate (6) has grip block (4), one side of grip block (4) is provided with square flange (9), square flange (9) fixed connection is in one side of "J" shaped plate (6), square flange (9) internal rotation joint has screw rod (5), the one end set up threaded hole of grip block (4), and with the one end threaded connection of screw rod (5).
4. The electromagnetic clamping table of the surface grinding machine as claimed in claim 1, wherein: when the electromagnet disc (1) is in an electrified state, the magnetic poles of the adjacent surfaces of the electromagnet disc (1) and the second magnet block (17) are the same.
5. The electromagnetic clamping table of the surface grinding machine as claimed in claim 1, wherein: one side of magnet piece two (17) is provided with spacing arc (14), spacing arc (14) fixed connection is at the outer wall of hollow shaft (3), sliding connection has guide post (15) within three in spacing arc (14), the axial cross-section of guide post (15) is "T" shape, the big one end of diameter of guide post (15) is laminated with one side of magnet piece two (17), spring (16) have been cup jointed in the outer wall slip of guide post (15), the one end of spring (16) is laminated with one side of spacing arc (14).
6. The electromagnetic clamping table for a surface grinding machine as claimed in claim 1, wherein: the utility model discloses a hollow round platform adapter sleeve, including "J" shaped plate (6) and square slide plate (10) of both sides fixedly connected with of one end near hollow round platform adapter sleeve (2), one side of square slide plate (10) is provided with square slide plate two (11), one side of square slide plate two (11) fixed connection in electromagnetism iron dish (1), a plurality of square grooves have been seted up to one side of square slide plate two (11), the opposite side of square slide plate one (10) is provided with direction folded plate (8), direction folded plate (8) fixed connection is in one side of electromagnetism iron dish (1).
7. The electromagnetic clamping table of the surface grinding machine as claimed in claim 6, wherein: sliding connection has magnet piece (13) in the square groove, the spacing pinion rack (12) of one end fixedly connected with of magnet piece (13), one side of spacing pinion rack (12) is by being no less than three right angle triangular prism and link to each other one by one and constitute, and one side of right angle triangular prism right angle long limit face and spacing pinion rack (12) meets, the axial lead of electromagnetism dish (1) is kept away from to the line of intersect of the longest limit face of right angle triangular prism and the right angle triangular prism right angle short limit face in the right angle triangular prism, the spacing groove with spacing pinion rack (12) looks adaptation is seted up to one side of square slide (10).
8. The electromagnetic clamping table of a surface grinding machine as claimed in claim 7, wherein: when the electromagnet disc (1) is in a power-on state, the magnetic poles of the adjacent surfaces of the electromagnet disc (1) and the magnet block (13) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069998.0U CN216829827U (en) | 2022-01-12 | 2022-01-12 | Electromagnetic type clamping table of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220069998.0U CN216829827U (en) | 2022-01-12 | 2022-01-12 | Electromagnetic type clamping table of surface grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN216829827U true CN216829827U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220069998.0U Active CN216829827U (en) | 2022-01-12 | 2022-01-12 | Electromagnetic type clamping table of surface grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008234A (en) * | 2022-08-05 | 2022-09-06 | 新乡学院 | Fixing device for processing annular parts |
-
2022
- 2022-01-12 CN CN202220069998.0U patent/CN216829827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008234A (en) * | 2022-08-05 | 2022-09-06 | 新乡学院 | Fixing device for processing annular parts |
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