CN220994069U - Grinding device with replaceable grinding head - Google Patents
Grinding device with replaceable grinding head Download PDFInfo
- Publication number
- CN220994069U CN220994069U CN202322598485.6U CN202322598485U CN220994069U CN 220994069 U CN220994069 U CN 220994069U CN 202322598485 U CN202322598485 U CN 202322598485U CN 220994069 U CN220994069 U CN 220994069U
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- piece
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- 238000005498 polishing Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 27
- 210000003128 head Anatomy 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 210000001061 forehead Anatomy 0.000 claims description 3
- 239000002023 wood Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the field of polishing equipment, in particular to a polishing device with a replaceable polishing head, which comprises a base, an operation motor and a polishing head main body, wherein the operation motor is provided with a rotating rod, the rotating rod is provided with an assembly block, the assembly block is provided with a placing groove, the placing groove is provided with an installation tube, the installation tube is provided with a plug rod, the plug rod is provided with a placing box, the installation tube and the plug rod are provided with a telescopic spring, the placing box is provided with a sliding groove, the assembly block is provided with a mounting frame, the mounting frame is provided with a clamping rod, the clamping rod is provided with a drawing cover, the clamping rod is provided with a fixing plate, the polishing head of the conventional polishing device is fixed by a plurality of bolts through the cooperation of the placing box and the clamping rod, and the polishing head can be removed only by the bolts during replacement, so that a user is very complicated when the polishing head is frequently replaced, the time of the user is wasted, and the problem of fine polishing efficiency is reduced.
Description
Technical Field
The utility model relates to the field of polishing equipment, in particular to a polishing device with a replaceable polishing head.
Background
Engraving, which refers to cutting or engraving wood, stone or other material into a desired shape, may be referred to as engraving, and the tools serving this purpose are knives, chisels, round chisels, cones, flat hatches and hammers, in the most common engraving method, holding the chisel in one hand and the mallet in the other hand, and then striking the chisel into the wood or stone with the mallet.
In ordinary carving operation, when carving the inner wall of the wooden cylinder, the inner wall needs to be ground firstly to enable the inner wall to be smooth, then carving is carried out, but the following problems still exist in the polishing process of the existing precious wood:
The existing precious wood can adopt polishing heads of different models to carry out engraving fine grinding, so that polishing equipment needs to be replaced frequently, as a plurality of bolts are used for fixing the polishing heads of a common polishing device, all bolts are required to be detached to take down the polishing heads during replacement, so that a user is very complicated during frequent replacement of the polishing heads, the time of the user is wasted, the fine grinding efficiency of the precious wood is reduced, and the polishing device of the replaceable polishing heads is necessary to be used in the field of the existing polishing equipment.
Disclosure of utility model
In order to make up the deficiency of the prior art, the existing precious wood can adopt polishing heads of different types to carry out engraving fine grinding, so that polishing equipment needs to replace the polishing heads frequently.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a polishing device with a replaceable polishing head, which comprises a base, an operation motor and a polishing head main body, wherein a rotating rod is fixedly assembled at the output end of the operation motor, an assembling block is fixedly assembled at one end of the rotating rod, a placing groove is formed in the assembling block, an installation pipe is symmetrically and fixedly assembled at the inner wall of the placing groove, an inserting rod is movably assembled at one end of the installation pipe, one end of the inserting rod moves in the installation pipe, a placing box is fixedly assembled at one end of the inserting rod, telescopic springs are assembled on the installation pipe and the inserting rod, two ends of each telescopic spring are fixedly assembled with the inner wall of the placing groove and the placing box respectively, sliding grooves are formed in the side surfaces of the placing box, mounting frames are fixedly assembled at two symmetrical side surfaces of the assembling block, clamping rods are movably assembled on the mounting frames, the clamping rods movably penetrate through the assembling block, the sliding grooves on the placing box correspondingly, one ends of the clamping rods are fixedly assembled with a drawing cover, fixing plates are fixedly assembled on the clamping rods, the fixing plates are positioned between the mounting frames and the mounting frames, elastic springs are assembled on the clamping rods, and the two ends of the elastic springs are fixedly assembled with the fixing plates respectively.
Preferably, the polishing head main body is fixedly provided with a connecting rod, one end of the connecting rod is fixedly provided with a mounting block, the symmetrical two side surfaces of the mounting block are respectively provided with a first clamping hole, and the mounting block is symmetrically and fixedly provided with an inserting block.
Preferably, the mounting block is assembled with the placement groove on the assembly block, the insertion block is correspondingly assembled with the placement box, at the moment, the first clamping hole is positioned on the forehead side of the placement box, and the clamping rod is correspondingly clamped with the second clamping hole.
Preferably, the upper surface of installation piece is provided with the second draw-in hole, and the fixed assembly of upper surface of assembly piece has the operation piece, and the inside of operation piece is provided with the rotation chamber, rotates the symmetry and is provided with the traction chamber on the chamber, rotates the movable assembly on the chamber and is equipped with the screw thread loop bar, and the one end activity of screw thread loop bar runs through operation piece and assembly piece to the one end of screw thread loop bar carries out the joint to the second draw-in hole on the installation piece.
Preferably, the sliding block is symmetrically and fixedly arranged on the upper portion of the surface of the threaded sleeve rod, the sliding block is correspondingly and movably assembled with the traction cavity, the transmission screw rod is movably assembled on the rotation cavity, the transmission screw rod is in threaded assembly with the threaded sleeve rod, one end of the transmission screw rod movably penetrates through the operation block, a knob is fixedly assembled at one end of the transmission screw rod, and the knob is located on one side of the operation block.
Preferably, the base is symmetrically and fixedly provided with slide bars, the tops of the two slide bars are fixedly provided with a top plate, the top plate is fixedly provided with a cylinder, the output end of the cylinder is fixedly provided with a piston rod, the piston rod movably penetrates through the top plate, the bottom plate of the piston rod is fixedly provided with a traction block, and the traction block is movably assembled with the two slide bars.
Preferably, a transverse block is fixedly assembled on the traction block, a vertical block is fixedly assembled at the bottom of the transverse block, an operation motor is fixedly assembled on the vertical block, a rotating rod on the operation motor movably penetrates through the vertical block, and the assembly block is positioned on one side of the vertical block.
The utility model has the advantages that:
According to the utility model, the cylinder is started, the piston rod drives the traction block to move on the sliding rod, the polishing height of the polishing head main body is conveniently adjusted, the operation motor is started, the rotating rod drives the assembly block to rotate, the assembly block drives the polishing head main body on the connecting rod to rotate, the polishing head main body is convenient for carrying out fine engraving and fine polishing on precious wood, when polishing head main bodies of different types are replaced, the installation block is inserted into the placing groove of the assembly block, the insertion block is correspondingly clamped with the placing box, the insertion block pushes the placing box to move, one end of the insertion rod moves in the installation pipe, the telescopic spring contracts, one end of the clamping rod slides in the sliding groove on the placing box until the clamping rod clamps the first clamping hole on the installation block under the elastic action of the elastic spring, the polishing head main body is conveniently replaced, meanwhile, the knob is twisted, the transmission screw rod rotates in the threaded sleeve rod, the sliding block moves in the traction cavity, the threaded sleeve rod is conveniently clamps the knob on the installation block, and the stability of the installation block in the placing groove is increased.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a grinding device with a replaceable grinding head according to the present utility model;
FIG. 2 is a schematic view of the assembled cross-sectional structure of the polishing mechanism and the assembling mechanism of the present utility model;
FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;
Fig. 4 is a schematic structural view of the polishing mechanism of the present utility model.
In the figure:
10. A base; 11. a slide bar; 12. a top plate; 13. a cylinder;
20. A piston rod; 21. a traction block; 22. a transverse block; 23. a vertical block;
30. operating the motor; 31. a rotating lever; 32. a mounting block; 33. a connecting rod;
40. A polishing head body; 41. a placement groove; 42. a mounting block; 43. inserting blocks;
50. installing a pipe; 51. a rod; 52. placing a box; 53. a telescopic spring;
60. A sliding groove; 61. a mounting frame; 62. a clamping rod; 63. a pull cover;
70. a fixing plate; 71. an elastic spring; 72. an operation block; 73. a rotating chamber;
80. A traction chamber; 81. a threaded sleeve rod; 82. a sliding block; 83. a transmission screw rod;
90. A knob; 91. a first clamping hole; 92. and the second clamping hole.
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 to 4, a polishing device of a replaceable polishing head comprises a base 10, an operation motor 30 and a polishing head main body 40, wherein a rotating rod 31 is fixedly assembled at the output end of the operation motor 30, an assembling block 32 is fixedly assembled at one end of the rotating rod 31, a placing groove 41 is arranged on the assembling block 32, an installing tube 50 is symmetrically and fixedly assembled at the inner wall of the placing groove 41, an inserting rod 51 is movably assembled at one end of the installing tube 50, a placing box 52 is fixedly assembled at one end of the inserting rod 51, a telescopic spring 53 is fixedly assembled between the inner wall of the placing groove 41 and the placing box 52, the installing tube 50 and the inserting rod 51 are assembled inside the telescopic spring 53, a sliding groove 60 is arranged at the side surface of the placing box 52, an installing frame 61 is fixedly assembled at the symmetrical two side surfaces of the assembling block 32, a clamping rod 62 is movably assembled on the installing frame 61, the clamping rod 62 movably penetrates through the assembly block 32, the clamping rod 62 is correspondingly attached to the sliding groove 60 on the placement box 52, one end of the clamping rod 62 is fixedly provided with the drawing cover 63, the clamping rod 62 is fixedly provided with the fixing plate 70, the fixing plate 70 is positioned between the mounting frame 61 and the assembly block 32, the elastic spring 71 is fixedly arranged between the fixing plate 70 and the mounting frame 61, the clamping rod 62 is assembled in the elastic spring 71, the polishing head main body 40 is fixedly provided with the connecting rod 33, one end of the connecting rod 33 is fixedly provided with the mounting block 42, the symmetrical two side surfaces of the mounting block 42 are respectively provided with the first clamping holes 91, the mounting block 42 is symmetrically and fixedly provided with the inserting block 43, the mounting block 42 is assembled with the placement groove 41 on the assembly block 32, the inserting block 43 is correspondingly assembled with the placement box 52, at the moment, the first clamping holes 91 are positioned on the forehead side of the placement box 52, the clamping rod 62 correspondingly clamps with the second clamping hole 92.
During operation, the installation block 42 is inserted into the placing groove 41 of the assembly block 32, so that the insertion block 43 is correspondingly clamped with the placing box 52, the insertion block 43 pushes the placing box 52 to move, one end of the insertion rod 51 moves in the installation tube 50, the telescopic spring 53 contracts, one end of the clamping rod 62 slides in the sliding groove 60 on the placing box 52 until the clamping rod 62 clamps the first clamping hole 91 on the installation block 42 under the action of the elastic force of the elastic spring 71, and the grinding head main body 40 is convenient to replace.
Further, the upper surface of the mounting block 42 is provided with a second clamping hole 92, the upper surface of the assembling block 32 is fixedly provided with the operating block 72, the inside of the operating block 72 is provided with a rotating cavity 73, the rotating cavity 73 is symmetrically provided with a traction cavity 80, the rotating cavity 73 is movably provided with a threaded sleeve rod 81, one end of the threaded sleeve rod 81 movably penetrates through the operating block 72 and the assembling block 32, one end of the threaded sleeve rod 81 is clamped with the second clamping hole 92 on the mounting block 42, the upper surface of the threaded sleeve rod 81 is symmetrically and fixedly provided with a sliding block 82 moving in the traction cavity 80, one end of the transmission screw 83 movably penetrates through the operating block 72, one end of the transmission screw 83 is fixedly provided with a knob 90, and the knob 90 is positioned on one side of the operating block 72.
During operation, when the mounting block 42 is assembled with the placing groove 41 on the assembling block 32, the rotary knob 90 is twisted, so that the transmission screw rod 83 rotates in the threaded sleeve rod 81, the sliding block 82 moves in the traction cavity 80, the threaded sleeve rod 81 is convenient to clamp the rotary knob 90 on the mounting block 42, and the stability of the mounting block 42 in the placing groove 41 is improved.
Further, slide bars 11 are symmetrically and fixedly assembled on the base 10, a top plate 12 is fixedly assembled on the tops of the two slide bars 11, an air cylinder 13 is fixedly assembled on the top plate 12, a piston rod 20 is fixedly assembled at the output end of the air cylinder 13, the piston rod 20 movably penetrates through the top plate 12, a traction block 21 is fixedly assembled on the bottom plate of the piston rod 20, the traction block 21 moves on the two slide bars 11, a transverse block 22 is fixedly assembled on the traction block 21, a vertical block 23 is fixedly assembled on the bottom of the transverse block 22, an operating motor 30 is fixedly assembled on the vertical block 23, a rotating rod 31 on the operating motor 30 movably penetrates through the vertical block 23, and an assembling block 32 is positioned on one side of the vertical block 23.
During operation, the cylinder 13 is started, the piston rod 20 drives the traction block 21 to move on the sliding rod 11, the polishing height of the polishing head main body 40 is conveniently adjusted, the operation motor 30 is started, the rotating rod 31 drives the assembling block 32 to rotate, the assembling block 32 drives the polishing head main body 40 on the connecting rod 33 to rotate, and the polishing head main body 40 is conveniently used for carrying out fine engraving and fine grinding on precious wood.
Working principle: starting the cylinder 13, make the piston rod 20 drive and draw the piece 21 and remove on slide bar 11, conveniently adjust the height of polishing head main part 40, start operating motor 30, make dwang 31 drive assembly piece 32 rotate, assembly piece 32 drive the polishing head main part 40 rotation on the connecting rod 33, make things convenient for polishing head main part 40 to carry out the fine grinding of cnc engraving to the precious timber, when changing the polishing head main part 40 of different models, insert mounting block 42 into mounting block 32's standing groove 41, make insert 43 correspond and place box 52 and carry out the joint, insert 43 promotes and places box 52 and removes, the one end of insert 51 removes in the inside of installation pipe 50, the expansion spring 53 contracts, the one end of clamping lever 62 slides at the sliding groove 60 on placing box 52, until clamping lever 62 carries out the joint to the first draw-in hole 91 on the installation piece 42 under the elastic force of elastic spring 71, conveniently carry out the change to polishing head main part 40, twist knob 90 simultaneously, make driving screw 83 rotate in threaded sleeve 81, let sliding block 82 remove in drawing the chamber 80 and carry out the joint in the interior of installation groove of installation block 42, the convenience is placed in the knob 81.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. A grinding device of removable grinding head, its characterized in that: including base (10) and operating motor (30) and polishing head main part (40), the output fixed assembly of operating motor (30) has dwang (31), the one end fixed assembly of dwang (31) has assembly piece (32), be provided with standing groove (41) on assembly piece (32), the inner wall symmetry fixed assembly of standing groove (41) has installation tube (50), the one end of installation tube (50) all movable assembly has inserted bar (51), the one end of inserted bar (51) all moves in the inside of installation tube (50), the one end of inserted bar (51) all fixed assembly has placement box (52), be equipped with extension spring (53) on installation tube (50) and the inserted bar (51), the both ends of extension spring (53) respectively with the inner wall of standing groove (41) and placement box (52) carry out fixed assembly, the side of placement box (52) all is provided with sliding groove (60), the symmetrical both sides face of assembly piece (32) all fixed assembly has mounting bracket (61), all movable assembly has card bar (62) on mounting bracket (61), card bar (32) all movable assembly is equipped with card bar (62), card bar (62) all fixed assembly is carried out on the side of sliding cap (62) and the one end (63) is located on corresponding to the fixed slot (52), fixed plates (70) are fixedly assembled on the clamping rods (62), the fixed plates (70) are located between the mounting frame (61) and the assembly blocks (32), elastic springs (71) are assembled on the clamping rods (62), and two ends of each elastic spring (71) are fixedly assembled with the fixed plates (70) and the mounting frame (61) respectively.
2. A grinding device of a replaceable grinding head according to claim 1, wherein: the polishing head is characterized in that a connecting rod (33) is fixedly assembled on the polishing head main body (40), one end of the connecting rod (33) is fixedly assembled with a mounting block (42), first clamping holes (91) are formed in two symmetrical side faces of the mounting block (42), and an inserting block (43) is symmetrically and fixedly assembled on the mounting block (42).
3. A grinding device of a replaceable grinding head according to claim 2, wherein: the mounting block (42) is assembled with the placing groove (41) on the assembling block (32), the inserting block (43) is correspondingly assembled with the placing box (52), the first clamping hole (91) is positioned on the forehead side of the placing box (52), and the clamping rod (62) is correspondingly clamped with the second clamping hole (92).
4. A grinding device of a replaceable grinding head according to claim 3, wherein: the upper surface of installation piece (42) is provided with second draw-in hole (92), and the fixed assembly of upper surface of assembly piece (32) is provided with operation piece (72), and the inside of operation piece (72) is provided with rotates chamber (73), rotates and is provided with on chamber (73) and pulls chamber (80), rotates and is equipped with screw thread loop bar (81) on chamber (73) activity, and the one end activity of screw thread loop bar (81) runs through operation piece (72) and assembly piece (32) to second draw-in hole (92) on installation piece (42) are carried out the joint to the one end of screw thread loop bar (81).
5. A grinding device of a replaceable grinding head as defined in claim 4 wherein: the surface upper portion symmetry of screw thread loop bar (81) is fixed and is equipped with slider (82), and slider (82) correspond and pull chamber (80) and carry out movable assembly, and movable assembly has transmission lead screw (83) on rotating chamber (73), and transmission lead screw (83) carry out screw thread assembly with screw thread loop bar (81), and the one end activity of transmission lead screw (83) runs through operation piece (72) to the one end fixed mounting of transmission lead screw (83) has knob (90), and knob (90) are located one side of operation piece (72).
6. A grinding device of a replaceable grinding head as defined in claim 5, wherein: the base (10) is symmetrically and fixedly provided with slide bars (11), the tops of the two slide bars (11) are fixedly provided with a top plate (12), the top plate (12) is fixedly provided with a cylinder (13), the output end of the cylinder (13) is fixedly provided with a piston rod (20), the piston rod (20) movably penetrates through the top plate (12), the bottom plate of the piston rod (20) is fixedly provided with a traction block (21), and the traction block (21) and the two slide bars (11) are movably assembled.
7. A grinding device of a replaceable grinding head as defined in claim 6, wherein: the traction block (21) is fixedly provided with a transverse block (22), the bottom of the transverse block (22) is fixedly provided with a vertical block (23), the vertical block (23) is fixedly provided with an operation motor (30), a rotating rod (31) on the operation motor (30) movably penetrates through the vertical block (23), and the assembly block (32) is positioned on one side of the vertical block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322598485.6U CN220994069U (en) | 2023-09-25 | 2023-09-25 | Grinding device with replaceable grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322598485.6U CN220994069U (en) | 2023-09-25 | 2023-09-25 | Grinding device with replaceable grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994069U true CN220994069U (en) | 2024-05-24 |
Family
ID=91124187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322598485.6U Active CN220994069U (en) | 2023-09-25 | 2023-09-25 | Grinding device with replaceable grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994069U (en) |
-
2023
- 2023-09-25 CN CN202322598485.6U patent/CN220994069U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |