CN220825855U - Material fixing device for precision small grinding machine - Google Patents
Material fixing device for precision small grinding machine Download PDFInfo
- Publication number
- CN220825855U CN220825855U CN202322612017.XU CN202322612017U CN220825855U CN 220825855 U CN220825855 U CN 220825855U CN 202322612017 U CN202322612017 U CN 202322612017U CN 220825855 U CN220825855 U CN 220825855U
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- Prior art keywords
- grinding machine
- fixedly connected
- fixing
- bottom plate
- plate
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of precision small grinding machines, and particularly discloses a material fixing device for a precision small grinding machine, which comprises a bottom plate; the upper surface of the bottom plate is used for fixing the first fixing plate and the second fixing plate for use, and the assembly is fixed; the fixed component is arranged in the middle of the upper surface of the bottom plate, and the top ends of the two clamping jaws can be controlled to move towards one surface which is close to each other by the fixed component. The rotating disc can enable the moving block in threaded connection to descend at the moment, the two clamping jaws are arranged in a matched mode through the moving block, the clamping grooves, the clamping jaws and the rotating shaft, the two clamping jaws are close to each other in the direction of materials, the purpose of clamping the materials is achieved, the problems that at present, two threaded rods are operated, when the small-sized workpieces are clamped, the clamping plates are troublesome, and the clamping plates are too large to possibly block the workpieces when the workpieces are machined are solved.
Description
Technical Field
The utility model relates to the technical field of precision small grinding machines, in particular to a material fixing device for a precision small grinding machine.
Background
The grinding machine is a machine tool for grinding a surface of a workpiece using a grinding tool. Most grinding machines are grinding machines using grinding wheels that rotate at high speeds, and a few are grinding machines using other grinding tools such as whetstones, sanding belts, and free abrasive materials, such as honing machines, superfinishing machines, sanding belt grinding machines, and polishing machines.
The utility model provides a small-size vertical scroll grinding machine of precision that patent number CN216542568U proposed relates to grinding machine equipment technical field, and falling board upper surface fixedly connected with motor of polishing, the output fixedly connected with dwang of motor of polishing, the lower extreme of dwang runs through the lifter plate to fixedly connected with wheel of polishing, the peripheral surface rotation of dwang is connected with the baffle, the below of baffle is provided with the suction hood, the cover is equipped with supporting spring on the dwang, dwang peripheral surface fixedly connected with limiting plate, the dust absorption hole has been seted up on the suction hood inside wall, the inlet port has been seted up to the upper sidewall of suction hood. The polishing wheel is moved to the surface of the workpiece, at the moment, the sealing gasket is positioned in the sealing groove, under the action of the supporting spring, the sealing gasket is guaranteed to be tightly attached to the bottom of the sealing groove, the polishing wheel is driven to rotate through the polishing motor, the workpiece is polished, and meanwhile chips and dust generated by polishing are collected under the action of the dust suction pump, so that the dust is prevented from leaking.
Above-mentioned patent is being processed the material, when fixed the material, adopts two threaded rods to remove through two splint of rotation control and its threaded connection respectively, and then carries out the centre gripping, and the mode of this kind of centre gripping needs two threaded rods of operation and when carrying out the centre gripping to small-size work piece, and the clamp plate is too big probably when carrying out the processing to the work piece splint cause the hindrance to the work piece.
Therefore, we propose a material fixing device for a precision small grinder.
Disclosure of utility model
The utility model aims to provide a material fixing device for a precision small grinding machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a material fixing device for a precision small grinding machine comprises a bottom plate; the upper surface of the bottom plate is used for fixing the first fixing plate and the second fixing plate for use, and the assembly is fixed; the fixed component is arranged in the middle of the upper surface of the bottom plate, and the top ends of the two clamping jaws can be controlled to move towards one surface which is close to each other by the fixed component.
Preferably, the first fixed plate has two sets of, and every group first fixed plate all rotates between the one side that is close to each other and is connected with the axis of rotation, every the surface of axis of rotation all fixedly connected with clamping jaw, two fixedly connected with connecting plate between the second fixed plate.
Preferably, the fixed subassembly includes the movable block, the equal fixedly connected with circular fixture block in both ends of movable block, two all seted up between the one side that the clamping jaw is close to each other to the draw-in groove of adaptation, the bottom surface rotation of connecting plate is connected with the threaded rod body, the threaded rod body runs through the bottom surface of bottom plate and rotates in the bottom surface of bottom plate and be connected, the threaded rod body runs through the movable block and in movable block threaded connection, the bottom surface fixedly connected with two guide bars of connecting plate, two the other end of guide bar all is connected with the upper surface fixed of bottom plate, and two the guide bar all with movable block looks joint.
Preferably, two clamping blocks are placed on the upper portion of the connecting plate, the bottom surfaces of the two clamping blocks are fixedly connected with sliding blocks, and a sliding groove matched with the sliding blocks is formed in the upper surface of the connecting plate and is clamped with the sliding groove.
Preferably, the two clamping blocks are fixedly connected with the spring body on one surface far away from each other, and the other ends of the two spring bodies are fixedly connected with the second fixing plate close to the spring body.
Preferably, the bottom surface of the threaded rod body is fixedly connected with a disc, and the disc and the threaded rod body are positioned at the same center.
Preferably, the two sets of first fixing plates are longitudinally symmetrical with respect to the upper surface of the base plate.
Preferably, the second fixing plates have two, and the two second fixing plates are laterally symmetrical with respect to the upper surface of the base plate.
The utility model has at least the following beneficial effects:
When needs carry out processing to small-size material, at first put the material perpendicularly between two clamp splice, can play preliminary effect of fixing the material, then rotate the disc, make rather than fixed connection's threaded rod body rotate, can make its threaded connection's movable block descend this moment, through the cooperation setting of movable block, draw-in groove, clamping jaw and axis of rotation, can make two the top of clamping jaw is close to towards the direction of material, plays the purpose of carrying out the centre gripping to the material, has solved two threaded rods of present operation and when carrying out the centre gripping to small-size work piece, and more troublesome, and the clamp plate is too big probably when carrying out processing to the work piece the clamp plate causes the problem of hindrance to the work piece.
Drawings
FIG. 1 is a front view of a floor of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a base plate of the present utility model;
FIG. 3 is a right side view of the base plate of the present utility model;
FIG. 4 is a schematic view of the right side cross section of the bottom plate of the present utility model.
In the figure: 1. a bottom plate; 2. a first fixing plate; 3. a rotating shaft; 4. a clamping jaw; 5. a clamping groove; 6. a second fixing plate; 7. a connecting plate; 8. clamping blocks; 9. a chute; 10. a slide block; 11. a guide rod; 12. a moving block; 13. a threaded rod body; 14. a disc; 15. a circular clamping block; 16. a spring body; 17. and fixing the assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
The first embodiment is a material fixing device for a precision small grinding machine, which comprises a bottom plate 1; the upper surface of the bottom plate 1 is used for fixing the first fixing plate 2 and the second fixing plate 6 for use, and the fixing assembly 17; the fixing component 17 is arranged in the middle of the upper surface of the bottom plate 1, the fixing component 17 can control the top ends of the two clamping jaws 4 to move towards the surfaces close to each other, the first fixing plates 2 are provided with two groups, the two groups of first fixing plates 2 are longitudinally symmetrical relative to the upper surface of the bottom plate 1, a rotating shaft 3 is rotationally connected between the surfaces close to each other of each group of first fixing plates 2, the clamping jaws 4 are fixedly connected to the outer surface of each rotating shaft 3, the second fixing plates 6 are provided with two, the two second fixing plates 6 are transversely symmetrical relative to the upper surface of the bottom plate 1, a connecting plate 7 is fixedly connected between the two second fixing plates 6, the fixing component 17 comprises a circular clamping block 15, the two ends of the moving block 12 are fixedly connected with the circular clamping block 15, a clamping groove 5 which is matched with the circular clamping block 15 in the direction is formed between the surfaces close to each other of the two clamping jaws 4, the bottom surface of the connecting plate 7 is rotationally connected with a threaded rod body 13, the threaded rod body 13 penetrates through the bottom surface of the bottom plate 1 and is rotationally connected with the bottom surface of the bottom plate 1, the threaded rod body 13 penetrates through the moving block 12 and is in threaded connection with the moving block 12, the bottom surface of the connecting plate 7 is fixedly connected with two guide rods 11, the other ends of the two guide rods 11 are fixedly connected with the upper surface of the bottom plate 1, the two guide rods 11 are clamped with the moving block 12, two clamping blocks 8 are placed on the upper portion of the connecting plate 7, the bottom surfaces of the two clamping blocks 8 are fixedly connected with sliding blocks 10, the upper surface of the connecting plate 7 is provided with sliding grooves 9 matched with the sliding blocks 10 and are clamped with the sliding grooves 9, one surfaces of the two clamping blocks 8 which are mutually far away from each other are fixedly connected with spring bodies 16, the other ends of the two spring bodies 16 are fixedly connected with a second fixing plate 6 which is close to the sliding blocks, the bottom surface of the connecting plate 13 is fixedly connected with a disc 14, the disc 14 and the threaded rod body 13 are in the same center.
In this embodiment, when needs carry out processing to small-size material, at first put the material perpendicularly between two clamp splice 8, can play preliminary effect that fixes the material, then rotate disc 14, make rather than fixed connection's threaded rod body 13 rotate, can make rather than threaded connection's movable block 12 descend this moment, through movable block 12 this moment, draw-in groove 5, clamping jaw 4 and axis of rotation 3's cooperation setting, can make the top of two clamping jaws 4 be close to towards the direction of material, play the purpose of carrying out the centre gripping to the material, it is more troublesome to have solved two threaded rods of present operation and when carrying out the centre gripping to small-size work piece, and the clamp plate is too big probably when carrying out processing to the work piece the problem that the clamp plate causes the hindrance to the work piece.
According to the second embodiment, through setting up spout 9 and slider 10, can provide the effect of direction for the left and right movement of clamp splice 8, through setting up spring body 16, can make two clamp splices 8 can carry out preliminary fixed to the material through the elasticity of spring body 16, make things convenient for subsequent firm centre gripping, can be for the purpose that rises or descends of movable block 12 to play the direction through setting up guide bar 11, make movable block 12 more stable when rising or descending.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A material fixing device for a precision grinding machine, comprising:
a bottom plate (1); the upper surface of the bottom plate (1) is used for fixing the first fixing plate (2) and the second fixing plate (6);
A fixed assembly (17); the fixing component (17) is arranged in the middle of the upper surface of the bottom plate (1), and the fixing component (17) can control the top ends of the two clamping jaws (4) to move towards one surface which is close to each other.
2. The material fixing device for a precision grinding machine according to claim 1, wherein: the first fixing plates (2) are provided with two groups, each group of the first fixing plates (2) are connected with a rotating shaft (3) in a rotating mode between the faces close to each other, clamping jaws (4) are fixedly connected to the outer surfaces of the rotating shafts (3), and a connecting plate (7) is fixedly connected between the two second fixing plates (6).
3. The material fixing device for a precision grinding machine according to claim 2, wherein: fixed subassembly (17), fixed subassembly (17) include circular fixture block (15), the equal fixedly connected with circular fixture block (15) in both ends of movable block (12), two draw-in groove (5) to the adaptation with circular fixture block (15) have all been seted up between the one side that clamping jaw (4) are close to each other, the bottom surface rotation of connecting plate (7) is connected with threaded rod body (13), threaded rod body (13) run through the bottom surface of bottom plate (1) and in the bottom surface rotation connection of bottom plate (1), threaded rod body (13) run through movable block (12) and in movable block (12) threaded connection, the bottom surface fixedly connected with two guide bars (11) of connecting plate (7), two the other end of guide bar (11) all with the upper surface fixed connection of bottom plate (1), and two guide bar (11) all with movable block (12) looks joint.
4. The material fixing device for a precision grinding machine according to claim 2, wherein: two clamp splice (8) have been placed on the upper portion of connecting plate (7), two the bottom surface of clamp splice (8) is all fixedly connected with slider (10), spout (9) and in spout (9) looks joint of slider (10) looks adaptation are seted up to the upper surface of connecting plate (7).
5. The material fixing device for a precision grinding machine according to claim 4, wherein: one side, away from each other, of the two clamping blocks (8) is fixedly connected with a spring body (16), and the other ends of the two spring bodies (16) are fixedly connected with a second fixing plate (6) which is close to the spring bodies.
6. A material fixing device for a precision grinding machine according to claim 3, characterized in that: the bottom surface of threaded rod body (13) fixedly connected with disc (14), disc (14) and threaded rod body (13) are in the same centre of a circle.
7. The material fixing device for a precision grinding machine according to claim 2, wherein: the two groups of first fixing plates (2) are longitudinally symmetrical with respect to the upper surface of the bottom plate (1).
8. The material fixing device for a precision grinding machine according to claim 2, wherein: the second fixing plates (6) are two, and the two second fixing plates (6) are transversely symmetrical relative to the upper surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612017.XU CN220825855U (en) | 2023-09-26 | 2023-09-26 | Material fixing device for precision small grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612017.XU CN220825855U (en) | 2023-09-26 | 2023-09-26 | Material fixing device for precision small grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825855U true CN220825855U (en) | 2024-04-23 |
Family
ID=90726296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322612017.XU Active CN220825855U (en) | 2023-09-26 | 2023-09-26 | Material fixing device for precision small grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825855U (en) |
-
2023
- 2023-09-26 CN CN202322612017.XU patent/CN220825855U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |