CN217045718U - Pressing and fixing device for surface grinding machine - Google Patents
Pressing and fixing device for surface grinding machine Download PDFInfo
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- CN217045718U CN217045718U CN202220619038.7U CN202220619038U CN217045718U CN 217045718 U CN217045718 U CN 217045718U CN 202220619038 U CN202220619038 U CN 202220619038U CN 217045718 U CN217045718 U CN 217045718U
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- mounting
- block
- mount table
- fixing device
- fastening ring
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Abstract
The utility model discloses a flat grinder is with compressing tightly fixing device, including mounting base and mount table, the top fixed mounting of mount table has the fixed plate, and the top fixed mounting of mount table has the fixed block, and the middle part movable mounting of fixed block has drive assembly, and the top fixed mounting of mount table has a mounting, and the middle part movable mounting of mounting has the rack, and the one end fixed mounting of rack has the extrusion piece. In the scheme, because the conventional pressing and fixing device usually fixes the workpiece by two parallel surfaces, when the special-shaped surface is clamped, the action area of force is small, so that the fixing effect is poor, at the moment, the gear is driven to move by rotating the rotating hand wheel, and then the two racks are used for driving the extrusion block to move, so that the workpiece is fixed, and the effect of clamping the special-shaped surface is improved; through the cooperation of control bolt and nut, then rotate the angle of mount table according to actual demand to drive the work piece and realize quick adjustment angle, reduce required time, improve machining efficiency.
Description
Technical Field
The utility model relates to a flat grinder technical field, more specifically says, the utility model relates to a flat grinder is with compressing tightly fixing device.
Background
The surface grinder is a kind of grinder for grinding the surface of workpiece, and the main types are horizontal-axis rectangular table, horizontal-axis circular table, vertical-axis rectangular table, vertical-axis circular table and various special surface grinders, and the grinding wheel is mainly used for grinding the workpiece in rotation to achieve the required flatness.
At present, in the use process of a surface grinding machine, a corresponding pressing and fixing device is often needed, and although the existing pressing and fixing device can realize the basic function of fixing a workpiece in the actual use process, the existing pressing and fixing device usually adopts two parallel surfaces to fix the workpiece, so that the action area of force is small when a special-shaped surface is clamped, and the fixing effect is poor; in addition, once the workpiece is installed in the conventional compression fixing device, the installation angle can be changed only by dismounting again, which takes a long time.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a flat grinder is with compressing tightly fixing device to solve because current compressing tightly fixing device is two parallel surfaces usually to fix the work piece, so when pressing from both sides tightly the dysmorphism face, the effect area of power is little, leads to the poor problem of fixed effect.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a flat grinder is with compressing tightly fixing device, includes mounting base and mount table, the top fixed mounting of mount table has the fixed plate, the top fixed mounting of mount table has the fixed block, the middle part movable mounting of fixed block has drive assembly, the top fixed mounting of mount table has the mounting, the middle part movable mounting of mounting has the rack, the one end fixed mounting of rack has the extrusion piece, one side an organic whole of rack is formed with the tooth.
The driving assembly comprises a rotating hand wheel, a screw is fixedly mounted on the side face of the rotating hand wheel, the screw is mounted in the middle of the fixing block in a threaded mode, a moving block is movably mounted at one end of the screw, a groove is formed in the side face of the moving block, a gear is movably mounted inside the groove, a guide pillar is fixedly mounted on the side face of the moving block, and the guide pillar is movably mounted in the middle of the fixing block.
Wherein, the surface of the gear is meshed with one side of the rack.
The mounting structure comprises a mounting base, a mounting platform, a fastening assembly, a rotating column, a fixing plate and a fixing plate, wherein the top of the mounting base is provided with a circular groove, the bottom of the mounting platform is fixedly provided with the rotating column, the surface of the rotating column is movably sleeved with the fastening assembly, and the bottom end of the rotating column is movably mounted inside the circular groove.
The fastening assembly comprises a first fastening ring and a second fastening ring, a fixing column is movably sleeved at one end of the first fastening ring and one end of the second fastening ring, an installation lug is integrally formed at one end of the first fastening ring and one end of the second fastening ring, a bolt is movably sleeved in the middle of the installation lug, an installation block is movably sleeved on the surface of the bolt, and a nut is installed at one end of the bolt in a threaded mode.
The bottom of the fixed column and the bottom of the mounting block are fixedly mounted at the top of the mounting base, the inner surfaces of the first fastening ring and the second fastening ring are attached to the surface of the rotating column, and springs are fixedly connected to the left side and the right side of the mounting block.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, because the conventional pressing and fixing device usually fixes the workpiece by two parallel surfaces, when the special-shaped surface is clamped, the action area of force is small, so that the fixing effect is poor, at the moment, the hand wheel is rotated to drive the gear to move, and then the two racks are used for driving the extrusion block to move, so that the workpiece is fixed, and the effect of clamping the special-shaped surface is improved; among the above-mentioned scheme, current pressure fastening fixing device in case after the installation work piece, need dismouting again just can change installation angle, need consume the longer time, through the cooperation of control bolt and nut this moment, then rotate the angle of mount table according to actual demand to drive the work piece and realize quick adjustment angle, reduce required time, improve machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the compressing and fixing device of the present invention;
fig. 3 is a schematic structural view of the driving assembly of the present invention;
fig. 4 is a schematic perspective assembly view of the mounting base of the present invention;
fig. 5 is a schematic perspective view of the fastening assembly of the present invention.
[ reference numerals ]
1. Mounting a base; 2. a mounting table; 3. a fixing plate; 4. a fixed block; 5. a drive assembly; 6. a fixing member; 7. a rack; 8. extruding the block; 9. a circular groove; 10. rotating the column; 11. a fastening assembly; 51. rotating a hand wheel; 52. a screw; 53. a moving block; 54. a groove; 55. a gear; 56. a guide post; 111. a first fastening ring; 112. a second fastening ring; 113. fixing the column; 114. mounting ears; 115. a bolt; 116. mounting a block; 117. and a nut.
Detailed Description
To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a plane grinder is with compressing tightly fixing device as attached figure 1 to fig. 5, including mounting base 1 and mount table 2, the top fixed mounting of mount table 2 has fixed plate 3, the top fixed mounting of mount table 2 has fixed block 4, the middle part movable mounting of fixed block 4 has drive assembly 5, the top fixed mounting of mount table 2 has mounting 6, the middle part movable mounting of mounting 6 has rack 7, the one end fixed mounting of rack 7 has extrusion piece 8, one side of rack 7 is formed with the tooth integratively.
As shown in fig. 2 to fig. 3, the driving assembly 5 includes a rotating handwheel 51, a screw 52 is fixedly mounted on a side surface of the rotating handwheel 51, the screw 52 is threadedly mounted in the middle of the fixed block 4, a moving block 53 is movably mounted at one end of the screw 52, a groove 54 is formed in a side surface of the moving block 53, a gear 55 is movably mounted inside the groove 54, a guide post 56 is fixedly mounted on a side surface of the moving block 53, the guide post 56 is movably mounted in the middle of the fixed block 4, and a surface of the gear 55 is engaged with one side of the rack 7;
specifically, at first place the work piece at the top of mount table 2, then rotate and rotate hand wheel 51 to drive screw 52 and rotate and drive movable block 53 and move to the left side, thereby drive gear 55 and remove, and through the cooperation of gear 55 and rack 7, make two racks 7 remove certain distance according to the special-shaped condition of work piece, thereby make extrusion piece 8 press from both sides tightly the work piece, thereby improve the effect of pressing from both sides tightly the special-shaped face.
As shown in fig. 4 to 5, a circular groove 9 is formed at the top of the mounting base 1, a rotating column 10 is fixedly mounted at the bottom of the mounting platform 2, a fastening assembly 11 is movably sleeved on the surface of the rotating column 10, the bottom end of the rotating column 10 is movably mounted inside the circular groove 9, the fastening assembly 11 includes a first fastening ring 111 and a second fastening ring 112, one end of each of the first fastening ring 111 and the second fastening ring 112 is movably sleeved with a fixed column 113, one end of each of the first fastening ring 111 and the second fastening ring 112 is integrally formed with a mounting lug 114, a bolt 115 is movably sleeved in the middle of the mounting lug 114, a mounting block 116 is movably sleeved on the surface of the bolt 115, a nut 117 is installed at one end of the bolt 115 by a thread, the bottoms of the fixed column 113 and the mounting block 116 are fixedly mounted at the top of the mounting base 1, the inner surfaces of the first fastening ring 111 and the second fastening ring 112 are respectively attached to the surface of the rotating column 10, the left side and the right side of the mounting block 116 are both fixedly connected with springs;
specifically, when the work piece needs to be processed and requires to carry out angle adjustment, bolt 115 is firstly unscrewed to make first tighrening ring 111 and second tighrening ring 112 keep away from the surface of rotating post 10, thereby can rotate the machining angle of mount table 2 regulation work piece this moment, bolt 115 is fixed again at last, make first tighrening ring 111 and second tighrening ring 112 fasten rotating post 10, thereby drive the work piece and realize quick angle adjustment, reduce required time, improve machining efficiency.
The working process of the utility model is as follows:
firstly, a workpiece is placed at the top of the mounting table 2, and then the rotating hand wheel 51 is rotated, so that the screw 52 is driven to rotate and the moving block 53 is driven to move towards the left side, the gear 55 is driven to move, and the two racks 7 move for a certain distance according to the special-shaped condition of the workpiece through the matching of the gear 55 and the racks 7, so that the extrusion block 8 clamps the workpiece, and the effect of clamping a special-shaped surface is improved; when the work piece needs processing to require to carry out angle modulation, at first unscrew bolt 115 to make first tighrening ring 111 and second tighrening ring 112 keep away from the surface of rotating post 10, thereby can rotate the machining angle of mount table 2 regulation work piece this moment, fixing bolt 115 again at last, make first tighrening ring 111 and second tighrening ring 112 fasten rotating post 10, thereby drive the work piece and realize quick angle modulation, reduce required time, improve machining efficiency.
In the scheme, the gear 55 is driven to move by rotating the hand wheel 51, and then the two racks 7 are used for driving the extrusion block 8 to move, so that the workpiece is fixed, and the effect of clamping a special-shaped surface is improved; through the cooperation of control bolt 115 and nut 117, then rotate the angle of mount table 2 according to the actual demand to drive the work piece and realize quick adjustment angle, reduce the required time, improve machining efficiency.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a flat grinder is with compressing tightly fixing device, includes mounting base (1) and mount table (2), its characterized in that, the top fixed mounting of mount table (2) has fixed plate (3), the top fixed mounting of mount table (2) has fixed block (4), the middle part movable mounting of fixed block (4) has drive assembly (5), the top fixed mounting of mount table (2) has mounting (6), the middle part movable mounting of mounting (6) has rack (7), the one end fixed mounting of rack (7) has extrusion piece (8), one side of rack (7) an organic whole is formed with tooth.
2. The pressing and fixing device for the surface grinding machine as claimed in claim 1, wherein the driving assembly (5) comprises a rotating hand wheel (51), a screw rod (52) is fixedly mounted on the side surface of the rotating hand wheel (51), the screw rod (52) is installed in the middle of the fixing block (4) in a threaded manner, a moving block (53) is movably mounted at one end of the screw rod (52), a groove (54) is formed in the side surface of the moving block (53), a gear (55) is movably mounted inside the groove (54), a guide pillar (56) is fixedly mounted on the side surface of the moving block (53), and the guide pillar (56) is movably mounted in the middle of the fixing block (4).
3. The pressing fixture for a surface grinding machine according to claim 2, characterized in that a surface of the gear (55) is engaged with one side of the rack (7).
4. The pressing and fixing device for the surface grinding machine as claimed in claim 1, wherein a circular groove (9) is formed in the top of the mounting base (1), a rotating column (10) is fixedly mounted at the bottom of the mounting table (2), a fastening component (11) is movably sleeved on the surface of the rotating column (10), and the bottom end of the rotating column (10) is movably mounted inside the circular groove (9).
5. The pressing and fixing device for the surface grinding machine according to claim 4, characterized in that the fastening assembly (11) comprises a first fastening ring (111) and a second fastening ring (112), one end of each of the first fastening ring (111) and the second fastening ring (112) is movably sleeved with a fixing column (113), one end of each of the first fastening ring (111) and the second fastening ring (112) is integrally formed with a mounting lug (114), a bolt (115) is movably sleeved in the middle of the mounting lug (114), a mounting block (116) is movably sleeved on the surface of the bolt (115), and a nut (117) is installed at one end of the bolt (115) in a threaded manner.
6. The pressing and fixing device for the surface grinding machine as claimed in claim 5, characterized in that the bottom of the fixing column (113) and the bottom of the mounting block (116) are both fixedly mounted on the top of the mounting base (1), the inner surfaces of the first fastening ring (111) and the second fastening ring (112) are both attached to the surface of the rotating column (10), and the left and right sides of the mounting block (116) are both fixedly connected with springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619038.7U CN217045718U (en) | 2022-03-21 | 2022-03-21 | Pressing and fixing device for surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619038.7U CN217045718U (en) | 2022-03-21 | 2022-03-21 | Pressing and fixing device for surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217045718U true CN217045718U (en) | 2022-07-26 |
Family
ID=82490224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220619038.7U Active CN217045718U (en) | 2022-03-21 | 2022-03-21 | Pressing and fixing device for surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217045718U (en) |
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2022
- 2022-03-21 CN CN202220619038.7U patent/CN217045718U/en active Active
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