CN216433814U - Mechanical device for high-speed cutting tool experiment - Google Patents
Mechanical device for high-speed cutting tool experiment Download PDFInfo
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- CN216433814U CN216433814U CN202122804067.9U CN202122804067U CN216433814U CN 216433814 U CN216433814 U CN 216433814U CN 202122804067 U CN202122804067 U CN 202122804067U CN 216433814 U CN216433814 U CN 216433814U
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Abstract
The utility model relates to an experimental device, in particular to a mechanical device for high-speed cutting tool experiment, which comprises a supporting platform vertical rod mechanism, a bearing motor driving mechanism and a cutting cutter shaft mechanism, wherein the supporting platform vertical rod mechanism comprises a supporting platform base, a supporting platform vertical rod and a supporting platform vertical rod support, the lower end of the supporting platform vertical rod is connected with the supporting platform base, and the upper end is connected with the supporting platform vertical rod support; the bearing motor driving mechanism comprises a motor base, a motor support and a driving motor, one side of the motor base is arranged on the support of the support stand upright, the other side of the motor base is fixedly connected with the lower end of the motor support, and the driving motor is arranged at the upper end of the motor support; the cutting knife shaft mechanism comprises a knife shaft and a coupler, the knife shaft is rotatably arranged on the motor base, the lower end of the knife shaft is connected with the high-speed cutting knife, and the upper end of the knife shaft is connected with an output shaft of the driving motor through the coupler. The utility model discloses stability is good, and positioning accuracy is high, does not need very big experiment place and the cost of manufacture low, is particularly suitable for most of small-size experiments.
Description
Technical Field
The utility model relates to an experimental apparatus, specifically speaking are a mechanical device for high-speed cutting tool experiment.
Background
With the progress of society and the development of science and technology, the performance requirements of the mechanical industry on high-speed cutting knives are higher and higher, and the structural performance of the high-speed cutting knives is more suitable under different experimental conditions. At present, most of high-speed cutting knives in China have high production automation degree and are more intelligent; however, for small experiments which are complicated and have a large number of categories, high-speed cutting blades which are produced in a highly automated manner cannot be adapted to various experimental conditions. In addition, the existing experimental device has very low running speed and poor positioning accuracy and stability.
SUMMERY OF THE UTILITY MODEL
High-speed cutting sword structural performance in order to solve the high automated production of test to adapt to various small-size adaptability experiments, the utility model aims to provide a mechanical device for high-speed cutting tool experiments. The device realizes the cutting performance of the cutter under different rotating speeds by controlling the rotating speed of the driving motor.
The purpose of the utility model is realized through the following technical scheme:
the utility model comprises a supporting platform vertical rod mechanism, a bearing motor driving mechanism and a cutting arbor mechanism, wherein the supporting platform vertical rod mechanism comprises a supporting platform base, a supporting platform vertical rod and a supporting platform vertical rod support, the lower end of the supporting platform vertical rod is connected with the supporting platform base, and the upper end is connected with the supporting platform vertical rod support; the bearing motor driving mechanism comprises a motor base, a motor support and a driving motor, wherein one side of the motor base is arranged on a support stand upright support, the lower end of the motor support is fixedly connected to the other side of the motor base, and the upper end of the motor support is provided with the driving motor; the cutting knife shaft mechanism comprises a knife shaft and a coupler, the knife shaft is rotatably installed on a motor base, the lower end of the knife shaft is connected with a high-speed cutting knife, the upper end of the knife shaft is connected with an output shaft of a driving motor through the coupler, the driving motor drives the knife shaft to rotate through the coupler, the knife shaft drives the high-speed cutting knife to rotate, and the performance parameters of the high-speed cutting knife at different rotating speeds are detected through controlling the rotating speed of the driving motor.
Wherein: the lower end of the supporting platform vertical rod is connected with the supporting platform base through a supporting platform base flange.
Through holes A are formed in the supporting platform base, and a plurality of bolt holes A are uniformly formed in the supporting platform base on the periphery of the through holes A along the circumferential direction; the lower part of the supporting table base flange is uniformly provided with bolt holes B which are the same in number as the bolt holes A and correspond to the bolt holes A one by one along the circumferential direction, the upper part of the supporting table base flange is provided with a group of penetrating bolt holes C, and the lower end of the supporting table upright stanchion is provided with a group of penetrating bolt holes D; the lower portion of the supporting platform base flange is inserted into the bolt holes A and B through bolts to be fixedly connected with the supporting platform base, the lower end of the supporting platform vertical rod penetrates through the supporting platform base flange and is inserted into the through hole A, and the supporting platform vertical rod is inserted into the bolt holes C and D through transverse bolts to be fixedly connected with the supporting platform base flange.
The supporting table upright support is in a concave shape which rotates by 90 degrees, through holes B are formed in two sides of the concave shape, each through hole B is provided with a notch, two sides of each notch extend outwards to form an extending part, and a bolt hole F is formed in each extending part; the upper end of the supporting platform vertical rod penetrates through holes B formed in two sides of the supporting platform vertical rod in a concave shape, and the supporting platform vertical rod support is clamped and fixed at the upper end of the supporting platform vertical rod by inserting bolts into bolt holes F formed in the extending parts on two opposite sides.
The concave bottom plate is provided with a bolt hole E fixedly connected with the motor base.
The motor base is L-shaped, a bolt hole G for fixedly connecting with a support platform upright support is formed in the vertical edge of the L-shaped vertical edge, a through hole C is formed in the transverse edge of the L-shaped vertical edge, and a plurality of bolt holes H for fixedly connecting with the motor support are uniformly formed in the periphery of the through hole C in the circumferential direction.
And a bearing is arranged in the through hole C, and the cutter shaft is rotatably connected with the motor base through the bearing.
The motor support is of a structure with discs at two ends and a middle cylinder, the disc at the lower end of the motor support is uniformly provided with bolt holes I for fixedly connecting with a motor base along the circumferential direction, and the disc at the upper end of the motor support is uniformly provided with bolt holes J for fixedly connecting with a driving motor along the circumferential direction; the coupler is located inside the middle cylinder.
The lower end of the cutter shaft is provided with a key groove, a flat key is arranged in the key groove, and the lower end of the cutter shaft is connected with a high-speed cutting cutter key; the upper end of the cutter shaft is provided with a clamping ring groove, and a clamping ring for preventing the cutter shaft from falling down due to gravity is arranged in the clamping ring groove.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses stability is good, and positioning accuracy is high, does not need very big experiment place and the cost of manufacture low, is particularly suitable for most of small-size experiments, can test the very high-speed cutting tool's of production automation degree performance in the small-size experiment convenient and fast ground.
2. The utility model discloses can reach the purpose of the high-speed cutting tool structural performance of test through control driving motor rotational speed to elect the cutter that is fit for specific experimental condition.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic perspective view of a support platform vertical rod mechanism of the present invention;
fig. 4 is an exploded view of the support platform vertical rod mechanism of the present invention;
fig. 5 is a schematic perspective view of the bearing motor driving mechanism of the present invention;
FIG. 6 is an exploded view of the load bearing motor drive mechanism of the present invention;
fig. 7 is a schematic perspective view of the cutting arbor mechanism of the present invention;
fig. 8 is an exploded view of the cutting arbor mechanism of the present invention;
fig. 9 is a schematic structural view of a supporting table base of the present invention;
fig. 10 is a schematic structural view of a support table base flange of the present invention;
fig. 11 is a schematic structural view of a support platform upright of the present invention;
fig. 12 is a schematic structural view of a support stand upright support of the present invention;
fig. 13 is a schematic structural view of the motor base of the present invention;
fig. 14 is a schematic structural view of the motor support of the present invention;
fig. 15 is a schematic structural view of the driving motor of the present invention;
fig. 16 is a schematic structural view of the knife shaft of the present invention;
wherein: 1 is a supporting platform base, 2 is a supporting platform base flange, 3 is a supporting platform upright stanchion, 4 is a supporting platform upright stanchion, 5 is a motor base, 6 is a motor support, 7 is driving motor, 8 is the arbor, 9 is the bearing, 10 is the rand, 11 is the shaft coupling, 12 is the parallel key, 13 is through-hole A, 14 is bolt hole A, 15 is bolt hole B, 16 is bolt hole C, 17 is bolt hole D, 18 is through-hole B, 19 is bolt hole E, 20 is the extension, 21 is bolt hole F, 22 is bolt hole G, 23 is through-hole C, 24 is bolt hole H, 25 is bolt hole I, 26 is bolt hole J, 27 is the keyway, 28 is the clamping ring groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-16, the utility model comprises a supporting platform vertical rod mechanism, a bearing motor driving mechanism and a cutting arbor mechanism, wherein the supporting platform vertical rod mechanism is directly contacted with the ground and is positioned at the lowest end of the whole device, the supporting platform vertical rod mechanism comprises a supporting platform base 1, a supporting platform vertical rod 3 and a supporting platform vertical rod support 4, the lower end of the supporting platform vertical rod 3 is connected with the supporting platform base 1, and the upper end is connected with the supporting platform vertical rod support 4; the bearing motor driving mechanism is positioned in the center of the whole device and plays a role of connecting and supporting, the bearing motor driving mechanism comprises a motor base 5, a motor support 6 and a driving motor 7, one side of the motor base 5 is installed on a support platform upright support 4, the lower end of the motor support 6 is fixedly connected to the other side of the motor base 5, and the upper end of the motor support 6 is provided with the driving motor 7; the cutting knife shaft mechanism comprises a knife shaft 8 and a coupler 11, the knife shaft 8 is rotatably installed on the motor base 5, the lower end of the knife shaft 8 is connected with a high-speed cutting knife, and the upper end of the knife shaft 8 is connected with an output shaft of the driving motor 7 through the coupler 11.
The lower end of the supporting platform upright rod 3 of the embodiment is connected with the supporting platform base 1 through the supporting platform base flange 2, the supporting platform base 1 of the embodiment is located at the bottom of the whole supporting platform upright rod mechanism and is directly connected with the ground, a through hole a13 is formed in the supporting platform base 1, and a plurality of (four in the embodiment) bolt holes a14 are uniformly formed in the supporting platform base 1 at the periphery of the through hole a13 along the circumferential direction; the lower part of the supporting platform base flange 2 is uniformly provided with bolt holes B15 which are the same in number as the bolt holes A14 and correspond to the bolt holes A14 one by one along the circumferential direction, the upper part of the supporting platform base flange 2 is provided with a group of penetrating bolt holes C16, and the lower end of the supporting platform upright stanchion 3 is provided with a group of penetrating bolt holes D17; the lower part of the support platform base flange 2 is fixedly connected with the support platform base 1 through a bolt inserted into a bolt hole A14 and a corresponding bolt hole B15, the lower end of the support platform upright stanchion 3 passes through the support platform base flange 2 and is inserted into a through hole A13, and the support platform upright stanchion 3 is fixedly connected with the support platform base flange 2 through a transverse bolt inserted into a bolt hole C16 and a bolt hole D17. The supporting table upright support 4 of the embodiment is in a concave shape which rotates 90 degrees, through holes B18 are formed in two sides of the concave shape, the axial center lines of the upper through hole B18 and the lower through hole B18 are collinear, each through hole B18 is provided with a notch, two sides of the notch extend outwards to form an extending part 20, and an upper bolt hole F21 and a lower bolt hole F21 are formed in each extending part 20; the upper end of the supporting platform vertical rod 3 and the supporting platform vertical rod support 4 are clamped in a sleeve mode, namely, the upper end of the supporting platform vertical rod 3 penetrates through a through hole B18 formed in two sides of the shape like the Chinese character 'ao', and then four fastening bolts are inserted into vertical bolt holes F21 formed in the extending parts 20 on two opposite sides to adjust tightness, so that the supporting platform vertical rod support 4 is clamped and fixed at the upper end of the supporting platform vertical rod 3. The bottom plate of the shape of the Chinese character 'ao' is provided with a plurality of (four in this embodiment) bolt holes E19, and the support platform upright stanchion 4 is fixedly connected with the motor base 5 by bolts.
The motor base 6 of this embodiment is "L" shaped, the vertical edge of the "L" shape is provided with a plurality of (four in this embodiment) bolt holes G22 for fixedly connecting with the support stand upright support 4, the center of the horizontal edge of the "L" shape is provided with a through hole C23, and the periphery of the through hole C23 is uniformly provided with a plurality of (four in this embodiment) bolt holes H24 for fixedly connecting with the motor support 6 along the circumferential direction; the through hole C23 is provided with a bearing 9, and the cutter shaft 8 is rotatably connected with the motor base 5 through the bearing 9. The motor support 6 of this embodiment is a structure of disks at two ends and a middle cylinder, the disk at the lower end of the motor support 6 is uniformly provided with a plurality of (four in this embodiment) bolt holes I25 for fixedly connecting with the motor base 5 along the circumferential direction, and the disk at the upper end of the motor support 6 is uniformly provided with a plurality of (four in this embodiment) bolt holes J26 for fixedly connecting with the driving motor 7 along the circumferential direction; the coupling 11 is located inside the middle cylinder.
In the embodiment, the lower end of the cutter shaft 8 is provided with a key groove 27, a flat key 12 is arranged in the key groove 27, and the lower end of the cutter shaft 8 is connected with a high-speed cutting cutter key; the outer ring of the bearing 9 is connected with the inner wall of a through hole C23 formed in the motor base 5, so that the purpose of bearing the whole cutting knife shaft mechanism is achieved, the inner ring of the bearing 9 is connected with the upper end of the knife shaft 8, a clamping ring groove 28 is further formed in the upper end of the knife shaft 8, a clamping ring 10 is installed in the clamping ring groove 28, the clamping ring 10 is located above the bearing 9, the knife shaft 8 is prevented from falling due to gravity, and the purpose of transmitting power of a driving motor is achieved.
The utility model discloses a theory of operation does:
in the experiment process of the whole device, all mechanisms are connected and installed sequentially, and then the high-speed cutting tool to be tested is installed at the lower end of the cutter shaft 8 in a key connection mode. When the experiment is carried out, the power source of the whole device is the driving motor 7, the driving motor 7 is started, the power is transmitted to the coupler 11 through the output shaft, the coupler 11 plays a role in transmitting the power, the coupler 11 transmits the power to the cutter shaft 8 fixedly connected with the lower part, the upper end of the cutter shaft 8 can rotate freely by being connected with the inner ring of the bearing 9, then the cutter shaft 8 transmits the power transmitted from the upper part to the externally-installed high-speed cutting tool in a key connection mode, so that the high-speed cutting tool can rotate at different rotating speeds by controlling the driving motor 7, cut different types of articles, record and observe the real-time current change of the driving motor 7 in the cutting process, and can measure the performance parameters of the high-speed cutting tool under different rotating speed conditions.
Claims (9)
1. A mechanical device for high-speed cutting tool experiments is characterized in that: the device comprises a supporting table upright mechanism, a bearing motor driving mechanism and a cutting cutter shaft mechanism, wherein the supporting table upright mechanism comprises a supporting table base (1), a supporting table upright (3) and a supporting table upright support (4), the lower end of the supporting table upright (3) is connected with the supporting table base (1), and the upper end of the supporting table upright (3) is connected with the supporting table upright support (4); the bearing motor driving mechanism comprises a motor base (5), a motor support (6) and a driving motor (7), one side of the motor base (5) is installed on a support platform upright support (4), the lower end of the motor support (6) is fixedly connected to the other side of the motor base (5), and the driving motor (7) is installed at the upper end of the motor support (6); cutting arbor mechanism includes arbor (8) and shaft coupling (11), arbor (8) rotate and install on motor base (5), the lower extreme and the high-speed cutting tool of arbor (8) link to each other, the output shaft of shaft coupling (11) and driving motor (7) is passed through to the upper end of arbor (8), driving motor (7) are rotatory through shaft coupling (11) drive arbor (8), and then pass through arbor (8) drive high-speed cutting tool is rotatory, through control the rotational speed of driving motor (7) is realized detecting the performance parameter of high-speed cutting tool under different rotational speeds.
2. The mechanical device for high-speed cutting tool experiments according to claim 1, wherein: the lower end of the supporting platform upright rod (3) is connected with the supporting platform base (1) through a supporting platform base flange (2).
3. The mechanical device for high-speed cutting tool experiments according to claim 2, wherein: through holes A (13) are formed in the supporting table base (1), and a plurality of bolt holes A (14) are uniformly formed in the supporting table base (1) on the periphery of the through holes A (13) along the circumferential direction; the lower part of the supporting platform base flange (2) is uniformly provided with bolt holes B (15) which are the same in number as the bolt holes A (14) and correspond to the bolt holes A one by one along the circumferential direction, the upper part of the supporting platform base flange (2) is provided with a group of through bolt holes C (16), and the lower end of the supporting platform upright stanchion (3) is provided with a group of through bolt holes D (17); the lower portion of the supporting platform base flange (2) is inserted into the bolt holes A (14) and B (15) through bolts to be fixedly connected with the supporting platform base (1), the lower end of the supporting platform upright rod (3) penetrates through the supporting platform base flange (2) and is inserted into the through hole A (13), and the supporting platform upright rod (3) is inserted into the bolt holes C (16) and D (17) through transverse bolts to be fixedly connected with the supporting platform base flange (2).
4. The mechanical device for high-speed cutting tool experiments according to claim 1, wherein: the supporting table upright support (4) is in a concave shape which rotates by 90 degrees, through holes B (18) are formed in two sides of the concave shape, each through hole B (18) is provided with a notch, two sides of each notch extend outwards to form an extending part (20), and a bolt hole F (21) is formed in each extending part (20); the upper end of the supporting platform vertical rod (3) penetrates through a through hole B (18) formed in two sides of the supporting platform vertical rod, and a supporting platform vertical rod support (4) is clamped and fixed at the upper end of the supporting platform vertical rod (3) by inserting bolts into bolt holes F (21) formed in the extending parts (20) on two opposite sides.
5. The mechanical device for high-speed cutting tool experiments according to claim 4, wherein: the concave bottom flat plate is provided with a bolt hole E (19) fixedly connected with the motor base (5).
6. The mechanical device for high-speed cutting tool experiments according to claim 1, wherein: the motor base (5) is L-shaped, a bolt hole G (22) fixedly connected with the support platform upright support (4) is formed in the vertical edge of the L-shaped vertical edge, a through hole C (23) is formed in the transverse edge of the L-shaped vertical edge, and a plurality of bolt holes H (24) fixedly connected with the motor support (6) are uniformly formed in the periphery of the through hole C (23) in the circumferential direction.
7. The mechanical device for high-speed cutting tool experiments according to claim 6, wherein: and a bearing (9) is installed in the through hole C (23), and the cutter shaft (8) is rotatably connected with the motor base (5) through the bearing (9).
8. The mechanical device for high-speed cutting tool experiments according to claim 1, wherein: the motor support (6) is of a structure with discs at two ends and a middle cylinder, the disc at the lower end of the motor support (6) is uniformly provided with bolt holes I (25) fixedly connected with the motor base (5) along the circumferential direction, and the disc at the upper end of the motor support (6) is uniformly provided with bolt holes J (26) fixedly connected with the driving motor (7) along the circumferential direction; the coupling (11) is located inside the middle cylinder.
9. The mechanical device for high-speed cutting tool experiments according to claim 1, wherein: a key groove (27) is formed in the lower end of the cutter shaft (8), a flat key (12) is arranged in the key groove (27), and the lower end of the cutter shaft (8) is connected with a high-speed cutting cutter key; the upper end of arbor (8) is equipped with snap ring groove (28), install in snap ring groove (28) and prevent arbor (8) rand (10) because of gravity whereabouts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804067.9U CN216433814U (en) | 2021-11-16 | 2021-11-16 | Mechanical device for high-speed cutting tool experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804067.9U CN216433814U (en) | 2021-11-16 | 2021-11-16 | Mechanical device for high-speed cutting tool experiment |
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| Publication Number | Publication Date |
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| CN216433814U true CN216433814U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122804067.9U Active CN216433814U (en) | 2021-11-16 | 2021-11-16 | Mechanical device for high-speed cutting tool experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018745A (en) * | 2021-11-16 | 2022-02-08 | 中国科学院沈阳自动化研究所 | Mechanical device for high-speed cutting tool experiment |
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2021
- 2021-11-16 CN CN202122804067.9U patent/CN216433814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018745A (en) * | 2021-11-16 | 2022-02-08 | 中国科学院沈阳自动化研究所 | Mechanical device for high-speed cutting tool experiment |
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