CN112549826B - Handheld engraver centre gripping platform - Google Patents
Handheld engraver centre gripping platform Download PDFInfo
- Publication number
- CN112549826B CN112549826B CN202011600446.XA CN202011600446A CN112549826B CN 112549826 B CN112549826 B CN 112549826B CN 202011600446 A CN202011600446 A CN 202011600446A CN 112549826 B CN112549826 B CN 112549826B
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- wedge
- sliding table
- wedge block
- clamping platform
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/06—Accessories
Abstract
The invention provides a clamping platform of a handheld engraving machine, which comprises a base, a first sliding table, a second sliding table and a clamping platform; the first sliding table is arranged on the top surface of the base in a manner of sliding along a first direction, and the second sliding table is arranged on the top surface of the first sliding table in a manner of sliding along a second direction, and the second direction is perpendicular to the second direction; the clamping platform is arranged on the top surface of the second sliding table in a manner of sliding along the second direction, and a clamping block is arranged on the top surface of the clamping platform; the bottom surface of the base is also provided with a lifting mechanism; the top surface of the second sliding table is also provided with a displacement mechanism. The hand-held engraving machine is arranged on the clamping platform, and large pattern engraving is completed through horizontal movement, front and back and up and down movement of the clamping platform; the hand-held carving machine is taken down from the clamping platform, so that the hand-held operation can be realized; the novel mechanical automatic processing is combined with the traditional manual engraving, so that the labor intensity of a process master is reduced; meanwhile, by arranging the displacement mechanism, the fine adjustment of the engraving depth is realized, and the mechanical engraving precision is improved.
Description
Technical Field
The invention relates to the field of engraving equipment, in particular to a clamping platform of a handheld engraving machine.
Background
The hand-held engraving machine has the advantages of small volume, light weight, easy engraving, high speed, convenient carrying and use, and the like, and is popular with consumers. However, the hand-held carving machine is only suitable for small patterns or local fine carving, when large patterns are carved in a rough mode, the hand-held carving machine is held for a long time, the labor intensity is high, and the situation that the patterns are damaged due to unstable holding easily occurs.
Disclosure of Invention
Aiming at the defects in the prior art, the clamping platform of the hand-held engraving machine provided by the invention solves the technical problems that the existing hand-held engraving machine is only suitable for small patterns or local fine engraving, and the engraving machine is held for a long time when large patterns are engraved in a rough manner, so that the labor intensity is high.
In order to achieve the above object, the present invention is realized by the following technical scheme:
a clamping platform of a handheld engraving machine comprises a base, a first sliding table, a second sliding table and a clamping platform; the first sliding table is arranged on the top surface of the base in a manner of being capable of sliding along a first direction, the second sliding table is arranged on the top surface of the first sliding table in a manner of being capable of sliding along a second direction, and the second direction is perpendicular to the first direction; the clamping platform is arranged on the top surface of the second sliding table in a manner of sliding along the second direction, and a clamping block is arranged on the top surface of the clamping platform and used for clamping the handheld engraving machine; the bottom surface of the base is also provided with a lifting mechanism;
the top surface of the second sliding table is also provided with a displacement mechanism, and the displacement mechanism comprises a third motor, a third screw rod, a first wedge block, a second wedge block and a baffle plate; the baffle is fixedly connected with the second sliding table, one side of the baffle, which faces the clamping platform, is in sliding connection with the first wedge block, the wedge surface of the first wedge block faces the clamping platform, the wedge surface of the first wedge block is in embedded sliding connection with the wedge surface of the second wedge block, the second wedge block is fixedly connected with one side of the clamping platform, which faces the baffle, the third motor is fixedly arranged on the second sliding table, the output end of the third motor is in transmission connection with the third screw rod, the axial direction of the third screw rod is parallel to the first direction, and the third screw rod is in threaded connection with the bottom end of the first wedge block so as to drive the first wedge block to slide along the first direction and further drive the second wedge block to slide along the second direction; the working end of the handheld engraving machine is far away from the displacement mechanism.
Optionally, the gradient ratio of the first wedge block is 1:5-1:20, and the gradient ratio of the first wedge block and the gradient ratio of the second wedge block are the same.
Optionally, the wedge surface of the first wedge block is provided with a T-shaped groove, the wedge surface of the second wedge block is provided with a T-shaped slide block, and the T-shaped slide block is embedded into the T-shaped groove.
Optionally, a first screw rod mechanism is arranged on the top surface of the base and used for driving the first sliding table to slide along a first direction; the first sliding table top surface is provided with a second screw rod mechanism for driving the second sliding table to slide along a second direction.
Optionally, the second slip table top surface is equipped with the recess, the centre gripping platform bottom surface is equipped with the lug, the lug stretches into in the recess, the lug is kept away from displacement mechanism one side and is equipped with the spring, the spring both ends clamp is located between lug side and the recess inner wall.
Optionally, the second slip table top surface is equipped with the recess, the centre gripping platform bottom surface is equipped with the lug, the lug stretches into in the recess, the lug is close to displacement mechanism one side and is equipped with the spring, the spring both ends clamp is located between lug side and the recess inner wall.
According to the technical scheme, the beneficial effects of the invention are as follows:
the invention provides a clamping platform of a handheld engraving machine, which comprises a base, a first sliding table, a second sliding table and a clamping platform; the first sliding table is arranged on the top surface of the base in a manner of being capable of sliding along a first direction, the second sliding table is arranged on the top surface of the first sliding table in a manner of being capable of sliding along a second direction, and the second direction is perpendicular to the first direction; the clamping platform is arranged on the top surface of the second sliding table in a manner of sliding along the second direction, and a clamping block is arranged on the top surface of the clamping platform and used for clamping the handheld engraving machine; the bottom surface of the base is also provided with a lifting mechanism;
the top surface of the second sliding table is also provided with a displacement mechanism, and the displacement mechanism comprises a third motor, a third screw rod, a first wedge block, a second wedge block and a baffle plate; the baffle is fixedly connected with the second sliding table, one side of the baffle, which faces the clamping platform, is in sliding connection with the first wedge block, the wedge surface of the first wedge block faces the clamping platform, the wedge surface of the first wedge block is in embedded sliding connection with the wedge surface of the second wedge block, the second wedge block is fixedly connected with one side of the clamping platform, which faces the baffle, the third motor is fixedly arranged on the second sliding table, the output end of the third motor is in transmission connection with the third screw rod, the axial direction of the third screw rod is parallel to the first direction, and the third screw rod is in threaded connection with the bottom end of the first wedge block so as to drive the first wedge block to slide along the first direction and further drive the second wedge block to slide along the second direction; the working end of the handheld engraving machine is far away from the displacement mechanism. The hand-held engraving machine is arranged on the clamping platform, and the large pattern rough engraving is completed through the left-right, front-back and up-down translation of the clamping platform; when local fine engraving is needed, the hand-held engraving machine is taken down from the clamping platform, so that the hand-held operation can be realized; the novel mechanical automatic processing is combined with the traditional manual engraving, so that the labor intensity of a process master is reduced; meanwhile, by arranging the displacement mechanism, the fine adjustment of the engraving depth is realized, and the mechanical engraving precision is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of a clamping platform of a hand-held carving machine;
FIG. 2 is a schematic structural view of a displacement mechanism;
FIG. 3 is a cross-sectional view of FIG. 2;
reference numerals:
1-base, 2-first slipway, 3-second slipway, 4-clamping platform, 5-clamping block, 6-hand-held carving machine, 7-displacement mechanism;
31-groove, 41-bump, 71-third motor, 72-third screw, 73-first wedge, 74-second wedge, 75-baffle, 76-spring.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
The invention provides a clamping platform of a handheld engraving machine, which comprises a base 1, a first sliding table 2, a second sliding table 3 and a clamping platform 4. Referring to fig. 1, the first sliding table 2 is disposed on the top surface of the base 1 in a manner capable of sliding back and forth, specifically, the top surface of the base 1 is provided with a first screw mechanism, and the first sliding table 2 is driven to slide by the first screw mechanism. The second sliding table 3 is arranged on the top surface of the first sliding table 2 in a mode of sliding left and right, specifically, a second screw rod mechanism is arranged on the top surface of the first sliding table 2, and the second sliding table 3 is driven to slide through the second screw rod mechanism. The first sliding table 2 is perpendicular to the sliding direction of the second sliding table 3. The bottom surface of the base 1 is also provided with a lifting mechanism (not shown) to drive the upper structure to move up and down. The clamping platform 4 is arranged on the top surface of the second sliding table 3 in a mode of sliding left and right, and the top surface of the clamping platform 4 is provided with a clamping block 5 for clamping the handheld engraving machine 6.
The top surface of the second sliding table 3 is also provided with a displacement mechanism 7, and the clamping platform 4 is driven to slide left and right with high precision through the displacement mechanism 7. Referring to fig. 2-3, the displacement mechanism 7 includes a third motor 71, a third screw 72, a first wedge 73, a second wedge 74, and a baffle 75. The baffle 75 is fixedly connected with the second sliding table 3, and one side of the baffle 75 facing the clamping platform 4 is in sliding connection with the first wedge-shaped block 73. The wedge surface of the first wedge 73 faces the clamping platform 4, and the wedge surface of the first wedge 73 is in embedded sliding connection with the wedge surface of the second wedge 74. In one embodiment, the wedge surface of the first wedge block 73 is provided with a T-shaped groove, the wedge surface of the second wedge block 74 is provided with a T-shaped slide block, and the T-shaped slide block is embedded in the T-shaped groove, so that the second wedge block 74 is driven to slide left and right through the T-shaped groove when the first wedge block 73 slides back and forth, and further the clamping platform 4 is driven to slide left and right. Obviously, the T-shaped groove may also be arranged on the surface of the second wedge block 74, and then the T-shaped groove is arranged on the surface of the first wedge block 73. The second wedge-shaped block 74 is fixedly connected with one side of the clamping platform 4, which faces the baffle 75, the third motor 71 is fixedly arranged on the second sliding table 3, the output end of the third motor 71 is in transmission connection with the third screw rod 72, the third screw rod 72 is axially parallel to the sliding direction of the first sliding table 2, and the third screw rod 72 is in threaded connection with the bottom end of the first wedge-shaped block 73 so as to drive the first wedge-shaped block 73 to slide along the first direction and further drive the second wedge-shaped block 74 to slide along the second direction. The working end of the handheld engraving machine 6 is far away from the displacement mechanism 7.
By arranging the first wedge block 73 and the second wedge block 74 which are mutually abutted and sliding, the movement stroke of the second wedge block 74 is reduced in equal proportion compared with the movement stroke of the first wedge block 73, and the transmission error received by the second wedge block 74 from the first wedge block 73 is also reduced in equal proportion, so that the displacement precision of the second wedge block 74 and the clamping platform 4 is improved, the fine adjustment of the engraving depth is realized, and the precision of mechanical engraving is improved. Preferably, the gradient ratio of the first wedge block 73 is 1:5-1:20, and the gradient ratio of the first wedge block 73 and the second wedge block 74 is the same. In one embodiment, the gradient ratio of the first wedge block 73 is 1:10, and then the first wedge block 73 is displaced by 10mm, and the second wedge block 74 is displaceable by 1mm.
As a further improvement to the above-mentioned scheme, referring to fig. 3, the top surface of the second sliding table 3 is provided with a groove 31, the bottom surface of the clamping platform 4 is provided with a protruding block 41, the protruding block 41 extends into the groove 31, one surface of the protruding block 41 away from the displacement mechanism 7 is provided with a compression spring, and two ends of the compression spring are clamped between the side surface of the protruding block 41 and the inner wall of the groove 31. In order to facilitate the installation between the first wedge-shaped block 73 and the baffle plate 75 and between the second wedge-shaped block 74 and the first wedge-shaped block 73, an installation gap is required to be reserved, and the installation gap influences the displacement precision, so that the compression spring provides counter pressure for the clamping platform 4, so that the second wedge-shaped block 74 is tightly abutted against the first wedge-shaped block 73, the first wedge-shaped block 73 is tightly abutted against the baffle plate 75, and the installation gap influence is eliminated. Similarly, the top surface of the second sliding table 3 is provided with a groove 31, the bottom surface of the clamping platform 4 is provided with a protruding block 41, the protruding block 41 stretches into the groove 31, one surface of the protruding block 41, which is close to the displacement mechanism 7, is provided with a tension spring, and two ends of the tension spring are clamped between the side surface of the protruding block 41 and the inner wall of the groove 31.
The hand-held engraving machine is arranged on the clamping platform, and the large pattern rough engraving is completed through the left-right, front-back and up-down translation of the clamping platform; when local fine engraving is needed, the hand-held engraving machine is taken down from the clamping platform, so that the hand-held operation can be realized; the novel mechanical automatic processing is combined with the traditional manual engraving, so that the labor intensity of a process master is reduced; meanwhile, by arranging the displacement mechanism, the fine adjustment of the engraving depth is realized, and the mechanical engraving precision is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. A handheld engraver centre gripping platform which characterized in that: comprises a base (1), a first sliding table (2), a second sliding table (3) and a clamping platform (4); the first sliding table (2) is arranged on the top surface of the base (1) in a manner of being capable of sliding along a first direction, the second sliding table (3) is arranged on the top surface of the first sliding table (2) in a manner of being capable of sliding along a second direction, and the second direction is perpendicular to the first direction; the clamping platform (4) is arranged on the top surface of the second sliding table (3) in a manner of sliding along the second direction, and a clamping block (5) is arranged on the top surface of the clamping platform (4) and used for clamping the handheld engraving machine (6); the bottom surface of the base (1) is also provided with a lifting mechanism;
the top surface of the second sliding table (3) is also provided with a displacement mechanism (7), and the displacement mechanism (7) comprises a third motor (71), a third screw rod (72), a first wedge block (73), a second wedge block (74) and a baffle plate (75); the baffle (75) is fixedly connected with the second sliding table (3), one side of the baffle (75) facing the clamping platform (4) is in sliding connection with the first wedge block (73), the wedge surface of the first wedge block (73) faces the clamping platform (4), the wedge surface of the first wedge block (73) is in embedded sliding connection with the wedge surface of the second wedge block (74), the second wedge block (74) is fixedly connected with one side of the clamping platform (4) facing the baffle (75), the third motor (71) is fixedly arranged on the second sliding table (3), the output end of the third motor (71) is in transmission connection with the third screw rod (72), the third screw rod (72) is axially parallel to the first direction, the third screw rod (72) is in threaded connection with the bottom end of the first wedge block (73) so as to drive the first wedge block (73) to slide along the first direction and further drive the second wedge block (74) to slide along the second direction, so that the movement stroke of the second wedge block (74) is reduced in equal proportion compared with the movement stroke of the first wedge block (73), and further the transmission error received by the second wedge block (74) from the first wedge block (73) is also reduced in equal proportion; the working end of the handheld engraving machine (6) is far away from the displacement mechanism (7);
the second slip table (3) top surface is equipped with recess (31), centre gripping platform (4) bottom surface is equipped with lug (41), lug (41) stretch into in recess (31), displacement mechanism (7) one side is kept away from to lug (41) is equipped with spring (76), spring (76) both ends clamp is located between lug (41) side and recess (31) inner wall.
2. The hand-held carving machine clamping platform of claim 1 wherein: the gradient ratio of the first wedge block (73) is 1:5-1:20, and the gradient ratio of the first wedge block (73) and the gradient ratio of the second wedge block (74) are the same.
3. The hand-held carving machine clamping platform of claim 1 wherein: the wedge-shaped surface of the first wedge-shaped block (73) is provided with a T-shaped groove, the wedge-shaped surface of the second wedge-shaped block (74) is provided with a T-shaped sliding block, and the T-shaped sliding block is embedded into the T-shaped groove.
4. The hand-held carving machine clamping platform of claim 1 wherein: the top surface of the base (1) is provided with a first screw rod mechanism for driving the first sliding table (2) to slide along a first direction; the top surface of the first sliding table (2) is provided with a second screw rod mechanism for driving the second sliding table (3) to slide along a second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600446.XA CN112549826B (en) | 2020-12-30 | 2020-12-30 | Handheld engraver centre gripping platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600446.XA CN112549826B (en) | 2020-12-30 | 2020-12-30 | Handheld engraver centre gripping platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112549826A CN112549826A (en) | 2021-03-26 |
| CN112549826B true CN112549826B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011600446.XA Active CN112549826B (en) | 2020-12-30 | 2020-12-30 | Handheld engraver centre gripping platform |
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| Country | Link |
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| CN (1) | CN112549826B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9102098B2 (en) * | 2012-12-05 | 2015-08-11 | Wobbleworks, Inc. | Hand-held three-dimensional drawing device |
| CN105059034A (en) * | 2015-08-20 | 2015-11-18 | 常州精华数控设备有限公司 | Horizontal 3d jade carving machine |
| CN211416804U (en) * | 2019-09-03 | 2020-09-04 | 汪朝飞 | Special chuck of handheld jade engraver |
| CN110757660A (en) * | 2019-11-08 | 2020-02-07 | 嵊州达川雕刻有限公司 | Hand-held type carving machine that carves a little |
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2020
- 2020-12-30 CN CN202011600446.XA patent/CN112549826B/en active Active
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| CN112549826A (en) | 2021-03-26 |
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