CN216030160U - High-strength magnetic clamping device for surface grinding machine - Google Patents
High-strength magnetic clamping device for surface grinding machine Download PDFInfo
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- CN216030160U CN216030160U CN202120316783.XU CN202120316783U CN216030160U CN 216030160 U CN216030160 U CN 216030160U CN 202120316783 U CN202120316783 U CN 202120316783U CN 216030160 U CN216030160 U CN 216030160U
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- fixedly connected
- sliding sleeve
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- clamping device
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Abstract
The utility model discloses a high-strength magnetic clamping device for a surface grinding machine, which comprises a base, a storage battery and an inductance coil, wherein the storage battery is arranged at the bottom end in the base, the inductance coil is arranged above the storage battery, the inductance coil is fixed with the inner wall of the base through a bracket, a cross rod is inserted in the inductance coil, two ends of the cross rod are fixedly connected with the base, annular magnets are sleeved at two sides of the cross rod, after the inductance coil is electrified by the storage battery, the two annular magnets are mutually separated along the cross rod to drive a left sliding sleeve and a right sliding sleeve to be mutually separated, a spring is compressed, the left sliding sleeve drives a fixing rod I and a lower rack to move towards the left side, the right sliding sleeve drives a fixing rod II and an upper rack to move towards the right side so that the left clamping plate and the right clamping plate are mutually close to clamp a workpiece, a gear is arranged to improve the moving stability of the lower rack and the upper rack, the magnetic clamping device is simple in structure, high in clamping strength and convenient to clamp a workpiece.
Description
Technical Field
The utility model relates to the technical field of surface grinding machines, in particular to a high-strength magnetic clamping device for a surface grinding machine.
Background
A surface grinder is one type of grinder. The grinding wheel is mainly used for rotatably grinding a workpiece to achieve the required flatness, the grinding wheel can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, and the main parameters of the circular workbench are the diameter of the workbench surface. The grinding machine can be divided into a horizontal shaft grinding machine and a vertical shaft grinding machine according to different shafts, and the surface grinding machine is a type of grinding machine for grinding the surface or the forming surface of a workpiece. The main types of the grinding machine are a horizontal shaft rectangular table, a horizontal shaft circular table, a vertical shaft rectangular table, a vertical shaft circular table and various special surface grinding machines.
The surface grinding machine needs to clamp a workpiece by using a magnetic clamping device, the existing magnetic clamping device is low in strength, and the workpiece is easy to loosen when being clamped. Accordingly, the present invention is directed to a high-strength magnetic clamping device for a surface grinding machine, which solves the above-mentioned problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high strength magnetic clamping device for a surface grinder, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high-strength magnetic clamping device for a surface grinding machine comprises a base, a storage battery and an inductance coil, wherein the storage battery is arranged at the bottom end in the base, the inductance coil is arranged above the storage battery and fixed with the inner wall of the base through a support, a cross rod is inserted in the inductance coil, two ends of the cross rod are fixedly connected with the base, annular magnets are sleeved at the positions, located on two sides of the inductance coil, of the cross rod, the magnetic poles of the two annular magnets are opposite, the left side of the annular magnet is fixedly connected with a left sliding sleeve, the right side of the annular magnet is fixedly connected with a right sliding sleeve, springs are sleeved on the cross rod, located on the left sliding sleeve and the right sliding sleeve, the upper end of the left sliding sleeve is fixedly connected with a first fixing rod, the upper end of the first fixing rod is fixedly connected with a lower rack, the upper end of the right sliding sleeve is fixedly connected with a second fixing rod, and the upper end of the second fixing rod is fixedly connected with an upper rack, the rack is characterized in that a gear is arranged between the upper rack and the lower rack, the upper end of the first fixing rod is far away from the lower rack and is fixedly connected with a first supporting rod, the top end of the first supporting rod is fixedly connected with a right clamping plate, the upper rack is far away from a second upper end of the second fixing rod and is fixedly connected with a second supporting rod, the upper end of the second supporting rod is fixedly connected with a left clamping plate, and the top end of the base is provided with a limiting hole corresponding to the first supporting rod and the second supporting rod.
As a further scheme of the utility model, the gear is meshed with the upper rack and the lower rack, and the gear is rotatably connected with the base through the rotating shaft.
As a further scheme of the utility model, the left sliding sleeve and the right sliding sleeve are connected with the cross rod in a sliding mode.
As a further scheme of the utility model, the limiting hole is arranged in a long strip shape, and the inner wall of the limiting hole is smooth.
As a further scheme of the utility model, a square frame is welded at the middle part of the first supporting rod.
As a still further aspect of the present invention, the upper rack penetrates through the square frame.
Compared with the prior art, the utility model has the beneficial effects that:
after inductance coils circular telegram is given to the battery, two ring magnets are along horizontal pole alternate segregation, drive left sliding sleeve and right sliding sleeve alternate segregation, the spring is compressed, left side sliding sleeve drives dead lever one and rack left side direction removal down, right side sliding sleeve drives dead lever two and last rack right side direction removal, make left splint and right splint be close to each other, thereby press from both sides the work piece tightly, the setting of gear, the stability that rack and last rack removed down is improved, this magnetic force clamping device simple structure, the intensity of centre gripping is high, it uses to be convenient for press from both sides tight work piece.
Drawings
Fig. 1 is a schematic structural view of a high-strength magnetic clamping device for a surface grinding machine.
Fig. 2 is a top view of a base in a high-strength magnetic clamping device for a surface grinding machine.
Fig. 3 is a side view of a first support rod of a high-strength magnetic clamping device for a surface grinding machine.
In the figure: 1-base, 101-gear, 2-accumulator, 3-inductance coil, 4-cross bar, 5-ring magnet, 6-left sliding sleeve, 7-spring, 8-right sliding sleeve, 9-fixed bar I, 10-lower rack, 11-fixed bar II, 12-upper rack, 13-supporting bar I, 14-right splint, 141-left splint, 142-supporting bar II, 15-limiting hole, and 16-square frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a high-strength magnetic clamping device for a surface grinding machine includes a base 1, a storage battery 2 and an inductance coil 3, the storage battery 2 is disposed at a bottom end in the base 1, the inductance coil 3 is disposed above the storage battery 2, the inductance coil 3 is fixed to an inner wall of the base 1 through a bracket, a cross bar 4 is inserted into the inductance coil 3, two ends of the cross bar 4 are fixedly connected to the base 1, ring magnets 5 are sleeved on two sides of the cross bar 4, the two ring magnets 5 have opposite magnetic poles, a left sliding sleeve 6 is fixedly connected to a left side of the ring magnet 5, a right sliding sleeve 8 is fixedly connected to a right side of the ring magnet 5, a spring 7 is sleeved on the left sliding sleeve 6 and the right sliding sleeve 8 of the cross bar 4, a first fixing rod 9 is fixedly connected to an upper end of the left sliding sleeve 6, and a lower rack 10 is fixedly connected to an upper end of the first fixing rod 9, the upper end fixed connection dead lever two 11 of right side sliding sleeve 8, the upper end fixed connection upper rack 12 of dead lever two 11, go up and be equipped with gear 101 between rack 12 and the lower rack 10, rack 12 and lower rack 10 are gone up in the gear 101 meshing, and gear 101 rotates through the pivot and connects base 1, the fixed bracing piece 13 that links in upper end that dead lever one 9 was kept away from to lower rack 10, the top fixed connection right splint 14 of bracing piece one 13, the upper end fixed connection bracing piece two 142 of dead lever two 11 is kept away from to last rack 12, the upper end fixed connection left splint 141 of bracing piece two 142, spacing hole 15 has been seted up to bracing piece one 13 and bracing piece two 142 corresponding in the top of base 1.
Referring to fig. 2, the limiting hole 15 is configured as a long strip, and the inner wall of the limiting hole 15 is smooth.
Referring to fig. 3, a square frame 16 is welded to the middle of the first support rod 13, and the upper rack 12 penetrates through the square frame 16.
The working principle of the utility model is as follows:
during the use, after battery 2 supplies power to inductance coils 3, two annular magnet 5 are along horizontal pole 4 looks segregation, drive left sliding sleeve 6 and right sliding sleeve 8 looks segregation, spring 7 is compressed, left side sliding sleeve 6 drives dead lever 9 and lower rack 10 and moves to the left side direction, right side sliding sleeve 8 drives dead lever two 11 and last rack 12 and moves to the right side direction, make left splint 141 and right splint 14 be close to each other, thereby press from both sides the work piece tightly, the setting of gear 101, the stability of lower rack 10 and the removal of last rack 12 is improved, 3 outage backs of inductance coils, spring 7 resets, promote left sliding sleeve 6, right sliding sleeve 8 and annular magnet 5 reset, drive right splint 14 and left splint 141 and reset, this magnetic force clamping device simple structure, the intensity of centre gripping is high, it uses to be convenient for pressing from both sides tight work piece.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A high-strength magnetic clamping device for a surface grinding machine comprises a base (1), a storage battery (2) and an inductance coil (3), and is characterized in that the storage battery (2) is arranged at the bottom end in the base (1), the inductance coil (3) is arranged above the storage battery (2), the inductance coil (3) is fixed with the inner wall of the base (1) through a support, a cross rod (4) is inserted into the inductance coil (3), the two ends of the cross rod (4) are fixedly connected with the base (1), the cross rod (4) is sleeved with annular magnets (5) at the two sides of the inductance coil (3), the magnetic pole directions of the two annular magnets (5) are opposite, the left side of the annular magnet (5) is fixedly connected with a left sliding sleeve (6), the right side of the annular magnet (5) is fixedly connected with a right sliding sleeve (8), the cross rod (4) is sleeved with springs (7) on the left sliding sleeve (6) and the right sliding sleeve (8), the upper end of the left sliding sleeve (6) is fixedly connected with a first fixed rod (9), the upper end of the first fixed rod (9) is fixedly connected with a lower rack (10), the upper end of the right sliding sleeve (8) is fixedly connected with a second fixed rod (11), the upper end of the second fixed rod (11) is fixedly connected with an upper rack (12), a gear (101) is arranged between the upper rack (12) and the lower rack (10), the upper end of the lower rack (10) far away from the first fixed rod (9) is fixedly connected with a first supporting rod (13), the top end of the first supporting rod (13) is fixedly connected with a right clamping plate (14), the upper end of the upper rack (12) far away from the second fixed rod (11) is fixedly connected with a second supporting rod (142), the upper end of the second supporting rod (142) is fixedly connected with a left clamping plate (141), and the top end of the base (1) is provided with a limiting hole (15) corresponding to the first supporting rod (13) and the second supporting rod (142).
2. The high-strength magnetic clamping device for the surface grinder as claimed in claim 1, wherein the gear (101) is engaged with the upper rack (12) and the lower rack (10), and the gear (101) is rotatably connected with the base (1) through a rotating shaft.
3. A high-strength magnetic clamping device for a surface grinder as claimed in claim 1, characterized in that the left sliding bush (6) and the right sliding bush (8) are slidably connected with the cross bar (4).
4. The high-strength magnetic clamping device for the surface grinding machine as claimed in claim 1, wherein the limiting hole (15) is provided in a long strip shape, and the inner wall of the limiting hole (15) is smooth.
5. The high-strength magnetic clamping device for the surface grinding machine as claimed in claim 1, characterized in that a square frame (16) is welded at the middle part of the first support rod (13).
6. A high-strength magnetic clamping device for a surface grinding machine according to claim 1, characterized in that the upper rack (12) penetrates through the square frame (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316783.XU CN216030160U (en) | 2021-02-04 | 2021-02-04 | High-strength magnetic clamping device for surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316783.XU CN216030160U (en) | 2021-02-04 | 2021-02-04 | High-strength magnetic clamping device for surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216030160U true CN216030160U (en) | 2022-03-15 |
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ID=80596029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120316783.XU Active CN216030160U (en) | 2021-02-04 | 2021-02-04 | High-strength magnetic clamping device for surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216030160U (en) |
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2021
- 2021-02-04 CN CN202120316783.XU patent/CN216030160U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230831 Address after: 110170 No. 19-12, Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Patentee after: Shenyang Jinfeng Special Cutting Tools Co.,Ltd. Address before: No. 123-11, Huishan street, Shenbei New District, Shenyang, Liaoning 110000 Patentee before: SHENYANG SILAIDE MOLD Co.,Ltd. |
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| TR01 | Transfer of patent right |