CN220808996U - Quick needle replacement structure of handheld carving machine of polishing - Google Patents
Quick needle replacement structure of handheld carving machine of polishing Download PDFInfo
- Publication number
- CN220808996U CN220808996U CN202322288392.3U CN202322288392U CN220808996U CN 220808996 U CN220808996 U CN 220808996U CN 202322288392 U CN202322288392 U CN 202322288392U CN 220808996 U CN220808996 U CN 220808996U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rack
- needle
- mounting
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005498 polishing Methods 0.000 title abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a quick needle replacing structure of a handheld polishing carving machine, which comprises a machine body, wherein one end of the machine body is provided with a mounting block, the inside of the mounting block is provided with a mounting groove, the top of the mounting groove is fixedly connected with a clamping seat, the inside of the clamping seat is clamped with a needle, the inside of the mounting groove is fixedly connected with a cushion block, one side of the mounting block is fixedly connected with a mounting shell, one side of the mounting shell is provided with a threaded sleeve, the inside of the threaded sleeve is in threaded connection with a threaded rod, one side of the threaded rod is fixedly connected with a bearing seat, one side of the bearing seat is fixedly connected with a first rack, the inside of the mounting block is rotationally connected with a gear, and the inside of the mounting block is symmetrically provided with sliding grooves. Through installation shell, threaded sleeve, threaded rod, rotary handle, first rack, second rack, gear, extrusion piece, cushion, joint seat, locking is fixed to the car needle, and it is convenient to change, and need not specific bottle opener.
Description
Technical Field
The utility model relates to the technical field of engraving machines, in particular to a quick needle replacing structure of a hand-held polishing engraving machine.
Background
Sculptures refer to the cutting or engraving of wood, stone, or other materials into desired shapes, which may be referred to as engraving, traditional engraving tools have knives, chisels, chisel, cones, hatches, and hammers. Along with the progress of the times, electric engraving tools for polishing are more and more popular, and the grinding head is driven by the motor to rotate at a high speed, so that raw materials can be ground, and the expected shape is obtained.
When the car needle is replaced, an operator is required to use a starter to loosen the lock needle screw, the car needle to be replaced is pulled out, then the elliptic surface of the needle handle of the new car needle is forwards, the needle handle is inserted into the lock needle groove from the plane surface to the rear, and then the lock needle screw is locked. Because the screwdriver is a specific screwdriver and the object is small, the screwdriver is easy to lose, so that the screwdriver cannot be found when the needle needs to be replaced, and the normal work is affected.
Disclosure of utility model
The utility model aims to provide a quick replacement structure for a needle of a hand-held polishing carving machine, which can lock and fix the needle through a mounting shell, a threaded sleeve, a threaded rod, a rotary handle, a first rack, a second rack, a gear, a squeezing block, a cushion block and a clamping seat, is convenient to replace and does not need a specific screwdriver.
In order to achieve the above-mentioned purpose, provide a hand-held engraving machine's car needle quick replacement structure of polishing, include: the device comprises a machine body, wherein one end of the machine body is provided with a mounting block, a mounting groove is formed in the mounting block, a clamping seat is fixedly connected to the top of the mounting groove, a needle is clamped in the clamping seat, a cushion block is fixedly connected to the inside of the mounting groove, and a mounting shell is fixedly connected to one side of the mounting block;
One side of installation shell is provided with threaded sleeve, threaded sleeve's inside threaded connection has the threaded rod, one side fixedly connected with bearing frame of threaded rod, one side fixedly connected with first rack of bearing frame, the inside rotation of installation piece is connected with the gear, the spout has been seted up to the inside symmetry of installation piece, the inside fixedly connected with slide bar of spout, the surface sliding connection of slide bar has the slider, the top the lower extreme of slider with the upper end fixedly connected with of first rack, the below the upper end fixedly connected with second rack of slider, one side fixedly connected with extrusion piece of second rack.
According to the quick needle replacement structure of the handheld polishing carving machine, the anti-skid sleeve is fixedly connected to the inside of the clamping seat.
According to the quick needle replacement structure of the handheld carving machine, one side of the threaded rod is fixedly connected with a rotary handle, and one side of the rotary handle is in threaded connection with a fixing bolt.
According to the quick needle replacement structure of the handheld polishing carving machine, one side of the extrusion block is fixedly connected with an anti-slip pad.
According to the quick needle replacing structure of the handheld polishing carving machine, the first rack and the second rack are meshed with the gear.
The utility model aims to provide a quick needle replacing structure of a hand-held polishing carving machine, which mainly has the following innovation points:
This a hand-held engraving machine's car needle quick replacement structure of polishing through setting up installation shell, threaded sleeve, threaded rod, rotatory handle, first rack, second rack, gear, extrusion piece, cushion, joint seat, locks fixedly to the car needle, and it is convenient to change, and need not specific bottle opener.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a quick needle change structure of a hand-held grinding engraving machine in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a mounting block of a quick needle change structure of a hand-held grinding and engraving machine in accordance with the present utility model;
Fig. 3 is an enlarged schematic view of fig. 2a according to the present utility model.
Legend description:
1. A body; 2. a mounting block; 3. turning a needle; 4. a mounting groove; 5. a clamping seat; 6. an anti-skid sleeve; 7. a cushion block; 8. mounting a shell; 9. a threaded sleeve; 10. a threaded rod; 11. rotating the handle; 12. a fixing bolt; 13. a bearing seat; 14. a first rack; 15. a gear; 16. a second rack; 17. extruding a block; 18. an anti-slip pad; 19. a chute; 20. a slide block; 21. and a slide bar.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the quick replacement structure for a turning needle of a hand-held grinding engraving machine according to the embodiment of the utility model comprises a machine body 1, wherein one end of the machine body 1 is provided with a mounting block 2, the inside of the mounting block 2 is provided with a mounting groove 4, the top of the mounting groove 4 is fixedly connected with a clamping seat 5, the inside of the clamping seat 5 is clamped with the turning needle 3, the inside of the mounting groove 4 is fixedly connected with a cushion block 7, and one side of the mounting block 2 is fixedly connected with a mounting shell 8;
One side of installation shell 8 is provided with screw sleeve 9, screw sleeve 9's inside threaded connection has threaded rod 10, one side fixedly connected with bearing frame 13 of threaded rod 10, one side fixedly connected with first rack 14 of bearing frame 13, the inside rotation of installation piece 2 is connected with gear 15, spout 19 has been seted up to the inside symmetry of installation piece 2, the inside fixedly connected with slide bar 21 of spout 19, slide bar 21's surface sliding connection has slider 20, the lower extreme and the upper end fixedly connected with of first rack 14 of top slider 20, the upper end fixedly connected with second rack 16 of below slider 20, one side fixedly connected with extrusion piece 17 of second rack 16, through setting up installation shell 8, threaded sleeve 9, threaded rod 10, rotatory handle 11, first rack 14, second rack 16, gear 15, extrusion piece 17, cushion 7, cassette 5, carry out locking fixation to car needle 3, it is convenient to change, and need not specific screwdriver.
The inside fixedly connected with anti-skidding cover 6 of joint seat 5, one side fixedly connected with rotatory handle 11 of threaded rod 10, through setting up rotatory handle 11, conveniently drive the rotation of threaded rod 10, one side threaded connection of rotatory handle 11 has fixing bolt 12, through setting up fixing bolt 12, conveniently fixes rotatory handle 11, prevents rotatory handle 11 rotation, one side fixedly connected with slipmat 18 of extrusion piece 17, first rack 14, second rack 16 meshes with gear 15 mutually.
Working principle: this a hand-held engraving machine's car needle quick replacement structure of polishing, when needs change car needle 3, screw out fixing bolt 12, rotate rotatory handle 11, rotatory handle 11 drives threaded rod 10 and rotates, threaded rod 10 moves in threaded sleeve 9 internal rotation, and then drive first rack 14 and remove, first rack 14 drives gear 15 and rotates, gear 15 drives second rack 16 and removes, second rack 16 drives extrusion piece 17 and removes, make car needle 3 remove the restriction, take off car needle 3, change another car needle 3, insert car needle 3 in mounting groove 4, in the top joint seat 5, rotate rotatory handle 11, make first rack 14 remove, and then drive gear 15 and rotate, gear 15 drives second rack 16 and remove, and then drive extrusion piece 17 is fixed with car needle 3, after the fixing bolt 12 is screwed in the installation shell 8, prevent that rotatory handle 11 from rotating.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (5)
1. Needle quick replacement structure of carving machine is polished in hand-held type, a serial communication port, include: the novel multifunctional electric bicycle comprises a bicycle body (1), wherein one end of the bicycle body (1) is provided with a mounting block (2), a mounting groove (4) is formed in the mounting block (2), a clamping seat (5) is fixedly connected to the top of the mounting groove (4), a bicycle needle (3) is clamped in the clamping seat (5), a cushion block (7) is fixedly connected to the inside of the mounting groove (4), and a mounting shell (8) is fixedly connected to one side of the mounting block (2);
One side of installation shell (8) is provided with screw sleeve (9), the inside threaded connection of screw sleeve (9) has threaded rod (10), one side fixedly connected with bearing frame (13) of threaded rod (10), one side fixedly connected with first rack (14) of bearing frame (13), the inside rotation of installation piece (2) is connected with gear (15), spout (19) have been seted up to the inside symmetry of installation piece (2), the inside fixedly connected with slide bar (21) of spout (19), the surface sliding connection of slide bar (21) has slider (20), top the lower extreme of slider (20) with the upper end fixedly connected with of first rack (14), the below the upper end fixedly connected with second rack (16) of slider (20), one side fixedly connected with extrusion piece (17) of second rack (16).
2. The quick needle replacing structure of the hand-held grinding engraving machine according to claim 1, characterized in that an anti-slip sleeve (6) is fixedly connected inside the clamping seat (5).
3. The quick change structure of a hand-held grinding engraving machine according to claim 1, characterized in that a rotary handle (11) is fixedly connected to one side of the threaded rod (10), and a fixing bolt (12) is screwed to one side of the rotary handle (11).
4. The quick change structure of a hand-held grinding engraving machine according to claim 1, characterized in that a non-slip mat (18) is fixedly connected to one side of the pressing block (17).
5. The quick change structure of hand-held grinding engraving machine according to claim 1, characterized in that said first rack (14), second rack (16) are engaged with said gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288392.3U CN220808996U (en) | 2023-08-24 | 2023-08-24 | Quick needle replacement structure of handheld carving machine of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288392.3U CN220808996U (en) | 2023-08-24 | 2023-08-24 | Quick needle replacement structure of handheld carving machine of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808996U true CN220808996U (en) | 2024-04-19 |
Family
ID=90701060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288392.3U Active CN220808996U (en) | 2023-08-24 | 2023-08-24 | Quick needle replacement structure of handheld carving machine of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808996U (en) |
-
2023
- 2023-08-24 CN CN202322288392.3U patent/CN220808996U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113245937B (en) | Deburring device convenient for fixing engine valve | |
| CN111673550A (en) | Automatic turnover type knife sharpener | |
| CN220808996U (en) | Quick needle replacement structure of handheld carving machine of polishing | |
| CN218657906U (en) | Workpiece machining equipment | |
| CN217728104U (en) | Be applied to sharpening auxiliary assembly that high performance ground bored | |
| CN211681235U (en) | Knife sharpening device for hard alloy cutter | |
| CN212634953U (en) | Drilling equipment for hardware processing | |
| CN210189019U (en) | Small-size multi-functional abrasive band machine of polishing | |
| CN211490899U (en) | Auxiliary device for grinding wheel | |
| CN220944646U (en) | Stone carving sander | |
| CN213164867U (en) | Milling cutter polishing jig of numerical control machine tool | |
| CN219133707U (en) | Double-sided carving knife | |
| CN219945661U (en) | Octagonal sand polisher convenient to install | |
| CN215547548U (en) | Machine tool handle grinding machine | |
| CN208663304U (en) | A kind of regulatable knife sharpener | |
| CN212886711U (en) | Diamond edging tool | |
| CN218592530U (en) | Wall surface smoothing device | |
| CN216029718U (en) | Milling cutter sharpening machine | |
| CN214685709U (en) | Deburring device for production and processing of rubber products | |
| CN218697224U (en) | Handheld buffing machine with deflector | |
| CN221020401U (en) | Polishing machine convenient to switch polishing modes | |
| CN219275546U (en) | Machine tool positioning device | |
| CN217833264U (en) | Composite grinding tool finishing device | |
| CN219005485U (en) | Lathe cutter equipment of polishing | |
| CN216000042U (en) | Grinding machine loading attachment of production precision mold part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |