CN211465990U - Workpiece fixing structure for grinding machine - Google Patents
Workpiece fixing structure for grinding machine Download PDFInfo
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- CN211465990U CN211465990U CN202020003129.9U CN202020003129U CN211465990U CN 211465990 U CN211465990 U CN 211465990U CN 202020003129 U CN202020003129 U CN 202020003129U CN 211465990 U CN211465990 U CN 211465990U
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- shaped clamping
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- fixing structure
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Abstract
The utility model belongs to the technical field of mechanical equipment, in particular to a workpiece fixing structure for a grinding machine, which comprises a base, wherein the top of the base is provided with a machine body, two stabilizing mechanisms are arranged on two sides of the base and are symmetrically distributed, each stabilizing mechanism comprises an adjusting support plate and two fixed plates, the adjusting support plate slides on the base, the two fixed plates are fixed on the top of the adjusting support plate, and the top of the adjusting support plate is slidably connected with two L-shaped clamping plates; the L-shaped clamping plates can slide on the adjusting supporting plate, the clamping screw rod can be screwed to drive the convex blocks on the L-shaped clamping plates to slide in the sliding grooves, so that the two L-shaped clamping plates can clamp a workpiece, the workpiece can be fixed between the two L-shaped clamping plates, the workpiece is not prone to or cannot shake during grinding, the grinding machine can stably grind the workpiece, and the workpiece machining effect of the grinding machine is improved.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, specifically a work piece fixed knot constructs for abrasive machine.
Background
The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts.
Chinese patent publication (CN202964362U) discloses a grinder, which can support a workpiece on a right-angle bending plate when grinding some workpieces, and only needs to adjust the upper plane of the right-angle bending plate to a specific distance from the lowest end of a grinding wheel when grinding the workpiece with a specific thickness, and place the workpiece between the grinding wheel and the right-angle bending plate, so as to grind the workpiece with a certain thickness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece fixed knot constructs for abrasive machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a workpiece fixing structure for a grinding wheel machine comprises a base, a machine body is arranged at the top of the base, the two sides of the base are respectively provided with a stabilizing mechanism, the two stabilizing mechanisms are symmetrically distributed, the stabilizing mechanism comprises an adjusting support plate and two fixing plates, the adjusting support plate slides on the base, the two fixing plates are fixed on the top of the adjusting support plate, the top of the adjusting support plate is connected with two L-shaped clamping plates in a sliding manner, clamping screws are arranged on the outer sides of the two fixing plates and are in threaded connection with the fixing plates, one end of the clamping screw is rotationally connected with the L-shaped clamping plate, the L-shaped clamping plate is provided with two through grooves, an auxiliary plate is connected in the through groove in a sliding mode, two adjusting bolts are connected to the L-shaped clamping plate in a rotating mode, and the adjusting bolts are in threaded connection with the auxiliary plate.
As a further aspect of the present invention: two convex blocks are fixedly connected to the bottom of the L-shaped clamping plate.
As a further aspect of the present invention: two sliding grooves are formed in the top of the adjusting support plate, and the protruding blocks slide in the sliding grooves.
As a further aspect of the present invention: the outer wall of the clamping screw is fixedly connected with an operation crank.
As a further aspect of the present invention: the L-shaped clamping plate is provided with a first rotating groove, one end of the clamping screw is fixedly connected with a first limiting plate, and the first limiting plate rotates in the first rotating groove.
As a further aspect of the present invention: the two sides of the auxiliary plate are fixedly connected with positioning plates, an adjusting groove is formed in the through groove, and the positioning plates slide in the adjusting groove.
As a further aspect of the present invention: one end of the adjusting bolt is fixedly connected with a second limiting plate, the L-shaped clamping plate is provided with a second rotating groove, and the second limiting plate rotates in the second rotating groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the L-shaped clamping plates can slide on the adjusting supporting plate, the clamping screw rod can be screwed to drive the convex blocks on the L-shaped clamping plates to slide in the sliding grooves, so that the two L-shaped clamping plates can clamp workpieces, the workpieces can be fixed between the two L-shaped clamping plates, the workpieces are not prone to or cannot shake during grinding, the grinding machine can stably grind the workpieces, the workpiece machining effect of the grinding machine is improved, the auxiliary plates can slide on the L-shaped clamping plates, the positions of the auxiliary plates can be adjusted, when the workpieces with higher heights are ground, the contact areas of the L-shaped clamping plates and the workpieces can be increased by upwards adjusting the auxiliary plates, and the workpiece fixing stability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of a workpiece holding structure for a grinder;
FIG. 2 is a schematic structural view of a securing mechanism in a work fixing structure for a grinder;
FIG. 3 is a schematic view of an L-shaped clamp plate for use in a work holding structure of a grinder;
FIG. 4 is a schematic view showing the structure of an auxiliary plate in a work fixing structure for a grinder;
fig. 5 is a schematic view showing a state where an auxiliary plate moves in a work fixing structure for a grinder.
In the figure: 1. a base; 11. a body; 2. a stabilizing mechanism; 21. adjusting the support plate; 211. a chute; 22. a fixing plate; 23. an L-shaped splint; 231. a through groove; 232. an adjustment groove; 233. a bump; 234. a first rotary groove; 235. a second rotary groove; 24. clamping the screw rod; 241. operating a crank; 242. a first limit plate; 25. an auxiliary plate; 251. positioning a plate; 26. adjusting the bolt; 261. and a second limiting plate.
Detailed Description
Referring to fig. 1-5, in an embodiment of the present invention, a workpiece fixing structure for a grinder comprises a base 1, a machine body 11 is disposed on the top of the base 1, two fixing mechanisms 2 are disposed on both sides of the base 1, the two fixing mechanisms 2 are symmetrically distributed, the fixing mechanism 2 includes an adjusting support plate 21 and two fixing plates 22, the adjusting support plate 21 slides on the base 1, and the two fixing plates 22 are fixed on the top of the adjusting support plate 21, the top of the adjusting support plate 21 is connected with two L-shaped clamping plates 23 in a sliding way, the outer sides of the two fixing plates 22 are respectively provided with a clamping screw 24, the clamping screw 24 is in threaded connection with the fixing plates 22, and one end of the clamping screw 24 is rotatably connected with the L-shaped clamping plate 23, the L-shaped clamping plate 23 is provided with two through grooves 231, the auxiliary plate 25 is slidably connected in the through grooves 231, the L-shaped clamping plate 23 is rotatably connected with two adjusting bolts 26, and the adjusting bolts 26 are in threaded connection with the auxiliary plate 25.
In fig. 1-3: a workpiece to be ground is placed between the two L-shaped clamping plates 23, the outer wall of each clamping screw 24 is fixedly connected with an operation crank 241, the clamping screw 24 can be rotated by operating the operation crank 241, the operation is convenient, the L-shaped clamping plates 23 are provided with first rotating grooves 234, one end of each clamping screw 24 is fixedly connected with a first limiting plate 242, the first limiting plates 242 rotate in the first rotating grooves 234, meanwhile, the first limiting plates 242 rotate in the first rotating grooves 234, the clamping screws 24 can stably drive the L-shaped clamping plates 23 to move, under the effect of threaded connection of the clamping screws 24 and the fixing plates 22, the bottoms of the L-shaped clamping plates 23 are fixedly connected with two convex blocks 233, the tops of the adjusting supporting plates 21 are provided with two sliding grooves 211, the convex blocks 233 slide in the sliding grooves 211, the convex blocks 233 on the L-shaped clamping plates 23 can slide in the sliding grooves 211, the L-shaped clamping plates 23, fix the work piece between two L-shaped clamp plates 23, the phenomenon that the work piece rocked when grinding is difficult or can not make, make the abrasive machine can be to the stable grinding of work piece, improve the effect of abrasive machine processing work piece, can grind the work piece through starting organism 11, and adjust backup pad 21 and have the function of adjusting from top to bottom, can make the work piece be close to organism 11, the function of this regulation is unanimous with the regulation mode principle that publication No. CN202964362U proposed, through T type groove and the cooperation of T type head bolt, make the right angle bent plate can slide in T type groove, can fix the right angle bent plate under the effect of T type head bolt, thereby realize the regulation from top to bottom, improve the effect of device grinding work piece.
In FIGS. 4-5: when a large workpiece is ground, the adjusting bolt 26 can be screwed, one end of the adjusting bolt 26 is fixedly connected with the second limiting plate 261, the L-shaped clamp plate 23 is provided with the second rotary groove 235, the second limiting plate 261 rotates in the second rotary groove 235, the adjusting bolt 26 can stably drive the auxiliary plate 25 to move on the L-shaped clamp plate 23, the adjusting bolt 26 is in threaded connection with the auxiliary plate 25, the auxiliary plate 25 can slide in the through groove 231 under the action of the adjusting bolt 26, the two sides of the auxiliary plate 25 are both fixedly connected with the positioning plates 251, the through groove 231 is provided with the adjusting groove 232, the positioning plates 251 slide in the adjusting groove 232, the auxiliary plate 25 can stably slide on the L-shaped clamp plate 23, the position of the auxiliary plate 25 on the L-shaped clamp plate 23 can be adjusted, and the contact area of the L-shaped clamp plate 23 and the workpiece is increased, and one side of the auxiliary plate 25 is provided with a groove, so that nuts can be conveniently arranged in the auxiliary plate, and the clamping screw 24 and the adjusting bolt 26 can be provided with matched nuts, so that the stability of fixing a workpiece by the device is improved.
The utility model discloses a theory of operation is: by placing a workpiece to be ground between the two L-shaped clamping plates 23, rotating the clamping screw 24 by operating the crank 241, rotating the first limiting plate 242 in the first rotating groove 234, under the effect of the threaded connection between the clamping screw 24 and the fixing plate 22, the protrusion 233 on the L-shaped clamping plate 23 can slide in the sliding groove 211, so that the L-shaped clamping plate 23 approaches the workpiece and clamps the workpiece, and the workpiece is fixed between the two L-shaped clamping plates 23, the workpiece is not easy or not easy to shake during grinding, so that the grinder can stably grind the workpiece, the effect of the grinder for processing the workpiece is improved, the workpiece can be ground by starting the machine body 11, the adjusting supporting plate 21 has the function of adjusting up and down, the workpiece can approach the machine body 11, when the ground workpiece is larger, the adjusting bolt 26 can be screwed, the second limiting plate 261 rotates in the second rotating groove 235, the adjusting bolt 26 is in threaded connection with the auxiliary plate 25, under the action of the adjusting bolt 26, the auxiliary plate 25 can slide in the through groove 231, the positioning plate 251 can slide in the adjusting groove 232, the position of the auxiliary plate 25 on the L-shaped clamping plate 23 can be adjusted, the contact area of the L-shaped clamping plate 23 and a workpiece is increased, and therefore the stability of the device for fixing the workpiece is improved.
The above-mentioned, 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 (7)
1. A workpiece fixing structure for a grinding machine comprises a base (1), wherein a machine body (11) is arranged at the top of the base (1), and the workpiece fixing structure is characterized in that stabilizing mechanisms (2) are arranged on two sides of the base (1), the two stabilizing mechanisms (2) are symmetrically distributed, each stabilizing mechanism (2) comprises an adjusting support plate (21) and two fixing plates (22), the adjusting support plate (21) slides on the base (1), the two fixing plates (22) are fixed at the top of the adjusting support plate (21), the top of the adjusting support plate (21) is connected with two L-shaped clamping plates (23) in a sliding manner, clamping screws (24) are arranged on the outer sides of the two fixing plates (22), the clamping screws (24) are in threaded connection with the fixing plates (22), and one ends of the clamping screws (24) are in rotating connection with the L-shaped clamping plates (23), the L-shaped clamping plate (23) is provided with two through grooves (231), an auxiliary plate (25) is connected in the through grooves (231) in a sliding mode, two adjusting bolts (26) are connected to the L-shaped clamping plate (23) in a rotating mode, and the adjusting bolts (26) are in threaded connection with the auxiliary plate (25).
2. The workpiece fixing structure for a grinder as set forth in claim 1, wherein two projections (233) are fixedly attached to the bottom of the L-shaped clamping plate (23).
3. The workpiece fixing structure for the grinder as claimed in claim 2, wherein the top of the adjusting support plate (21) is opened with two sliding grooves (211), and the projection (233) slides in the sliding grooves (211).
4. The workpiece fixing structure for a grinder as set forth in claim 1, wherein an operating crank (241) is fixedly attached to an outer wall of the clamping screw (24).
5. The workpiece fixing structure for the grinding wheel machine as claimed in claim 1, wherein the L-shaped clamping plate (23) is provided with a first rotary groove (234), one end of the clamping screw (24) is fixedly connected with a first limiting plate (242), and the first limiting plate (242) rotates in the first rotary groove (234).
6. The workpiece fixing structure for a grinder as set forth in claim 1, wherein a positioning plate (251) is fixedly connected to both sides of the auxiliary plate (25), an adjustment groove (232) is formed in the through groove (231), and the positioning plate (251) slides in the adjustment groove (232).
7. The workpiece fixing structure for the grinding machine as claimed in claim 1, wherein a second limiting plate (261) is fixedly connected to one end of the adjusting bolt (26), a second rotary groove (235) is formed in the L-shaped clamping plate (23), and the second limiting plate (261) rotates in the second rotary groove (235).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003129.9U CN211465990U (en) | 2020-01-02 | 2020-01-02 | Workpiece fixing structure for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003129.9U CN211465990U (en) | 2020-01-02 | 2020-01-02 | Workpiece fixing structure for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211465990U true CN211465990U (en) | 2020-09-11 |
Family
ID=72366254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020003129.9U Expired - Fee Related CN211465990U (en) | 2020-01-02 | 2020-01-02 | Workpiece fixing structure for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211465990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798784A (en) * | 2024-02-19 | 2024-04-02 | 盐城盛鼎机电工业有限公司 | Electric grinder clamping device for dust-proof grinding |
-
2020
- 2020-01-02 CN CN202020003129.9U patent/CN211465990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798784A (en) * | 2024-02-19 | 2024-04-02 | 盐城盛鼎机电工业有限公司 | Electric grinder clamping device for dust-proof grinding |
| CN117798784B (en) * | 2024-02-19 | 2024-05-10 | 盐城盛鼎机电工业有限公司 | Electric grinder clamping device for dust-proof grinding |
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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: 20200911 Termination date: 20220102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |