Special-shaped clamp for lettering on stainless steel spherical surface

Abstract

The utility model relates to the technical field of special-shaped clamps, in particular to a stainless steel spherical lettering special-shaped clamp which comprises a base, a direction adjusting mechanism, an L-shaped rod and a clamping seat. A direction adjusting mechanism is arranged in the base, an L-shaped rod is arranged in the direction adjusting mechanism, and a clamping base is arranged on one side of the L-shaped rod. According to the special-shaped clamp for lettering on the stainless steel spherical surface, the two corresponding clamping bases are loosened, servo motors on the remaining clamping bases are started to drive stainless steel balls to rotate, torque motors are started to drive the stainless steel balls to rotate, the stainless steel balls are rotated in any direction, and then the directions of the stainless steel balls are adjusted; the electric push rod is started to drive the cleaning cotton to abut against the stainless steel ball, when the stainless steel ball rotates, impurities are scraped off, when many stains are attached to the cleaning cotton, the T-shaped pull rod is pulled downwards to slide the supporting plate towards one side to take down the cleaning cotton for cleaning, then the T-shaped pull rod is pulled downwards again to insert the T-shaped sliding plate into the T-shaped sliding groove, and then the stainless steel ball is conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of special-shaped clamps, in particular to a special-shaped clamp for printing on a stainless steel spherical surface. Background Art

[0002] When printing on the spherical surface of stainless steel, a laser engraving machine or inkjet printer is used for printing, and a special-shaped clamp is used to clamp the stainless steel ball. The existing special-shaped clamp still has certain defects when used, such as;

[0003] Most of the existing special-shaped clamps can only clamp stainless steel balls. However, when printing on other positions of the spherical surface, the stainless steel ball needs to be removed, rotated and re-clamped, which is troublesome. The position cannot be adjusted, and when there are impurities on the spherical surface, which affects the printing, it needs to be cleaned manually with cleaning tools such as towels, which is a troublesome problem. Utility Model Content

[0004] The utility model aims to provide a special-shaped fixture for printing characters on a stainless steel spherical surface, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special-shaped clamp for printing on a stainless steel spherical surface, comprising: a base, a direction adjustment mechanism, an L-shaped rod and a clamping seat;

[0006] The base is provided with a direction adjustment mechanism inside, the direction adjustment mechanism is provided with an L-shaped rod inside, and a clamping seat is provided on one side of the L-shaped rod;

[0007] A cleaning mechanism is connected above the adjustment mechanism, and the adjustment mechanism includes: a T-slot, a rotating shaft, an external gear ring, a torque motor, a gear, a support plate, a U-shaped through slot, a dual-axis motor, a first reducer, a threaded rod, a cavity, a servo motor and a second reducer. A T-slot is opened inside the base, a rotating shaft is rotatably connected to the inner wall of the T-slot, and an external gear ring is sleeved and fixed on the outer side of the rotating shaft.

[0008] Preferably, a torque motor is connected to the inner wall of the T-shaped slot close to the rotating shaft, and a gear is connected to the output end of the torque motor, and the gear is meshingly connected to one side of the outer gear ring.

[0009] Preferably, a support plate is connected above the rotating shaft, a U-shaped through groove is opened inside the support plate, the L-shaped rod is slidably connected in the U-shaped through groove, a dual-axis motor is connected to the inner wall of the U-shaped through groove, the output end of the dual-axis motor is connected to a first reducer, a threaded rod is connected to one side of the first reducer, the threaded rod is rotatably connected to the inner wall of the U-shaped through groove, and the threaded rod is threadedly connected in the L-shaped rod.

[0010] Preferably, a cavity is opened inside the L-shaped rod, and a servo motor is connected to one side of the L-shaped rod, the output end of the servo motor passes through the inner wall of the cavity and is connected to a second reducer, the second reducer is connected to the inner wall of the cavity, and the output end of the second reducer passes through and rotates on the inner wall of the cavity, and the clamp is connected to the output end of the second reducer.

[0011] Preferably, the cleaning mechanism includes: a telescopic rod, a horizontal plate, an electric push rod, a T-shaped slide groove, a T-shaped slide plate, a support plate, cleaning cotton, a baffle, a U-shaped plate, a T-shaped pull rod and a spring. The upper surface of the support plate is connected to the telescopic rod by bolts, the top of the telescopic rod is connected to the horizontal plate, the bottom of the horizontal plate is connected to the electric push rod, and the electric push rod is connected to the upper surface of the support plate.

[0012] Preferably, a T-shaped slide groove is provided above the transverse plate, a T-shaped slide plate is slidably connected in the T-shaped slide groove, a support plate is connected above the T-shaped slide plate, and a cleaning cotton is connected above the support plate.

[0013] Preferably, a baffle is provided on one side of the T-shaped slide plate, and the baffle slides through the inner wall of the T-shaped slide groove.

[0014] Preferably, a U-shaped plate is connected to the bottom of the horizontal plate near the bottom of the baffle, a T-shaped pull rod slides through the inner wall of the U-shaped plate, the T-shaped pull rod is connected to the bottom of the baffle, and a spring is sleeved on the outer side of the T-shaped pull rod, and the spring abuts between the baffle and the U-shaped plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the special-shaped clamp for printing characters on a stainless steel ball surface is used to loosen the corresponding two sets of clamp seats, start the servo motor on the remaining clamp seats to drive the stainless steel ball to rotate, start the torque motor to drive the stainless steel ball to rotate, rotate the stainless steel ball in any direction, and then adjust the position of the stainless steel ball, start the electric push rod to drive the cleaning cotton to abut against the stainless steel ball, and scrape off the impurities when the stainless steel ball rotates. When there are many stains attached to the cleaning cotton, pull down the T-shaped pull rod to slide the support plate to one side to remove the cleaning cotton for cleaning, and then pull down the T-shaped pull rod again to insert the T-shaped slide plate into the T-shaped slide groove, so as to facilitate the cleaning of the stainless steel ball. The specific contents are as follows:

[0016] 1. Place the stainless steel ball between four groups of clamps, then start the double-axis motor to drive the threaded rod to rotate, drive the L-shaped rod to slide, drive the clamp to clamp the stainless steel ball, and print. When printing on other positions of the ball, start a group of double-axis motors to reverse, remove the corresponding two groups of clamps from the stainless steel ball, start the servo motors on the remaining clamps to drive the stainless steel ball to rotate in other directions, start the torque motor to drive the gear to rotate, drive the stainless steel ball to rotate, and rotate the stainless steel ball in any direction, thereby adjusting the position of the stainless steel ball in the special-shaped fixture;

[0017] 2. Start the electric push rod to push the horizontal plate upward, drive the cleaning cotton to abut against the stainless steel ball, clamp the stainless steel ball with the corresponding two sets of clamps, start the servo motor to drive the stainless steel ball to rotate, and use the cleaning cotton to scrape off dust and other impurities, and then start the electric push rod to remove the cleaning cotton from the stainless steel ball. When there are many stains attached to the cleaning cotton, which affects the cleaning, pull down the T-shaped pull rod to drive the baffle to move away from one side of the T-shaped slide plate, slide the support plate to one side to remove the cleaning cotton for cleaning, and then pull down the T-shaped pull rod again to insert the T-shaped slide plate into the T-shaped slide groove and loosen the T-shaped pull rod to install the cleaning cotton, which is convenient for cleaning the stainless steel ball in the special-shaped fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the base of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the side cross-sectional structure of the T-shaped chute of the utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 5 This is an enlarged view of the structure of part A of the utility model.

[0023] In the figure: 1. base; 2. adjustment mechanism; 201. T-shaped slot; 202. rotating shaft; 203. outer gear ring; 204. torque motor; 205. gear; 206. support plate; 207. U-shaped through slot; 208. double-axis motor; 209. first reducer; 210. threaded rod; 211. cavity; 212. servo motor; 213. second reducer; 3. L-shaped rod; 4. clamping seat; 5. cleaning mechanism; 501. telescopic rod; 502. horizontal plate; 503. electric push rod; 504. T-shaped slide slot; 505. T-shaped slide plate; 506. support plate; 507. cleaning cotton; 508. baffle; 509. U-shaped plate; 510. T-shaped pull rod; 511. spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a technical solution: a special-shaped fixture for printing on a stainless steel spherical surface, comprising: a base 1, a direction adjustment mechanism 2, an L-shaped rod 3 and a clamping seat 4;

[0026] A direction adjustment mechanism 2 is arranged inside the base 1, an L-shaped rod 3 is arranged inside the direction adjustment mechanism 2, and a clamping seat 4 is arranged on one side of the L-shaped rod 3; a cleaning mechanism 5 is connected to the top of the direction adjustment mechanism 2, and the direction adjustment mechanism 2 includes: a T-shaped slot 201, a rotating shaft 202, an outer gear ring 203, a torque motor 204, a gear 205, a support plate 206, a U-shaped through slot 207, a dual-axis motor 208, a first reducer 209, a threaded rod 210, a cavity 211, a servo motor 212 and a second reducer 213. A T-shaped slot 201 is opened inside the base 1, and a rotating shaft 202 is rotatably connected to the inner wall of the T-shaped slot 201, and an outer gear ring 203 is sleeved and fixed on the outer side of the rotating shaft 202.

[0027] A torque motor 204 is connected to the inner wall of the T-slot 201 near the rotating shaft 202, and a gear 205 is connected to the output end of the torque motor 204. The gear 205 is meshed and connected to one side of the outer gear ring 203. A support plate 206 is connected to the upper part of the rotating shaft 202. A U-shaped through groove 207 is provided inside the support plate 206. The L-shaped rod 3 is slidably connected in the U-shaped through groove 207. A dual-axis motor 208 is connected to the inner wall of the U-shaped through groove 207. The output end of the dual-axis motor 208 is connected to a first reducer 209. One side of the first reducer 209 is connected to a screw The threaded rod 210 is rotatably connected to the inner wall of the U-shaped through groove 207, and the threaded rod 210 is threadedly connected to the L-shaped rod 3. A cavity 211 is opened inside the L-shaped rod 3, and a servo motor 212 is connected to one side of the L-shaped rod 3. The output end of the servo motor 212 passes through the inner wall of the cavity 211 and is connected to the second reducer 213. The second reducer 213 is connected to the inner wall of the cavity 211, and the output end of the second reducer 213 passes through and rotates on the inner wall of the cavity 211, and the clamp seat 4 is connected to the output end of the second reducer 213.

[0028] During specific implementation, one group of the corresponding two groups of clamping seats 4 is connected to the output end of the second reducer 213, and the other group is directly rotatably connected to one side of the L-shaped rod 3, and the stainless steel ball is placed between the four groups of clamping seats 4. Then, the double-axis motor 208 is started to reduce the speed and increase the torque through the first reducer 209, drive the threaded rod 210 to rotate, drive the L-shaped rod 3 to slide in the U-shaped through groove 207, and drive the clamping seat 4 to clamp the stainless steel ball for printing. When printing on other positions of the ball, start one group of double-axis motors 208 to reverse, remove the corresponding two groups of clamping seats 4 from the stainless steel ball, start the servo motor 212 on the remaining clamping seats 4 to reduce the speed and increase the torque through the second reducer 213, drive the clamping seat 4 to drive the stainless steel ball to rotate in other directions, start the torque motor 204 to drive the gear 205 to rotate, drive the outer gear ring 203 to drive the rotating shaft 202 to rotate, and drive the stainless steel ball in the clamping seat 4 to rotate, so that the stainless steel ball can rotate in any direction to adjust the orientation of the stainless steel ball in the special-shaped clamp.

[0029] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 It can be seen that the cleaning mechanism 5 includes: a telescopic rod 501, a horizontal plate 502, an electric push rod 503, a T-shaped slide groove 504, a T-shaped slide plate 505, a support plate 506, a cleaning cotton 507, a baffle 508, a U-shaped plate 509, a T-shaped pull rod 510 and a spring 511. The upper surface of the support plate 206 is connected with the telescopic rod 501 by bolts, the upper part of the telescopic rod 501 is connected with the horizontal plate 502, the bottom of the horizontal plate 502 is connected with the electric push rod 503, the electric push rod 503 is connected to the upper surface of the support plate 206, and a T-shaped slide groove 504 is provided above the horizontal plate 502. The T-shaped slide groove 504 is slidably connected with a T shaped slide plate 505, a support plate 506 is connected to the top of the T-shaped slide plate 505, a cleaning cotton 507 is connected to the top of the support plate 506, a baffle plate 508 is arranged on one side of the T-shaped slide plate 505, the baffle plate 508 slides through the inner wall of the T-shaped slide groove 504, a U-shaped plate 509 is connected to the bottom of the horizontal plate 502 near the bottom of the baffle plate 508, a T-shaped pull rod 510 slides through the inner wall of the U-shaped plate 509, the T-shaped pull rod 510 is connected to the bottom of the baffle plate 508, and a spring 511 is sleeved on the outer side of the T-shaped pull rod 510, and the spring 511 abuts between the baffle plate 508 and the U-shaped plate 509.

[0030] In the specific implementation, the electric push rod 503 is started to push the horizontal plate 502 upward, driving the cleaning cotton 507 to abut against the stainless steel ball, and the stainless steel ball is clamped by the corresponding two sets of clamping seats 4, and the servo motor 212 is started to drive the stainless steel ball to rotate, and the dust and other impurities are scraped off with the cleaning cotton 507. When the electric push rod 503 is started to remove the cleaning cotton 507 from the stainless steel ball, there are many stains attached to the cleaning cotton 507, which affects the cleaning. The movable baffle 508 moves away from one side of the T-shaped slide 505 and squeezes the spring 511, and the support plate 506 slides to one side to drive the T-shaped slide 505 to slide out of the T-shaped slide groove 504, clean the cleaning cotton 507, and then the T-shaped pull rod 510 is pulled down again to insert the T-shaped slide 505 into the T-shaped slide groove 504 and release the T-shaped pull rod 510. The spring 511 pushes the baffle 508 to block one side of the T-shaped slide 505 to facilitate the cleaning of the stainless steel ball in the special-shaped fixture.

[0031] In summary, when using this special-shaped clamp for printing on a stainless steel ball, first, place the stainless steel ball between the four groups of clamp seats 4, then start the double-axis motor 208 to clamp the stainless steel ball with the clamp seats 4. If there is stain on the surface of the stainless steel ball, start the electric push rod 503 to fit the cleaning cotton 507 with the stainless steel ball, start one group of double-axis motors 208 to reverse, remove the corresponding two groups of clamp seats 4 from the stainless steel ball, start the servo motors 212 on the remaining two groups of clamp seats 4 to drive the stainless steel ball to rotate for cleaning, and after cleaning, put the cleaning cotton 507 Remove it from the stainless steel ball and print on the spherical surface of the stainless steel ball. If it is necessary to print on both sides of the stainless steel ball, loosen the clamping seats 4 on both sides, and use the front and rear clamping seats 4 to drive the stainless steel ball to rotate. If it is necessary to print in the front and back directions of the stainless steel ball, loosen the front and rear clamping seats 4, and use the clamping seats 4 on both sides to drive the stainless steel ball to rotate. If the horizontal direction of printing needs to be adjusted, start the torque motor 204 to drive the stainless steel ball to rotate horizontally. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A special-shaped fixture for printing on a stainless steel spherical surface, comprising: The base (1), the direction adjustment mechanism (2), the L-shaped rod (3) and the clamping seat (4) are characterized in that; The base (1) is provided with an adjustment mechanism (2) inside, the adjustment mechanism (2) is provided with an L-shaped rod (3) inside, and a clamping seat (4) is provided on one side of the L-shaped rod (3); A cleaning mechanism (5) is connected to the top of the adjustment mechanism (2). The adjustment mechanism (2) comprises: a T-shaped slot (201), a rotating shaft (202), an outer gear ring (203), a torque motor (204), a gear (205), a support plate (206), a U-shaped through slot (207), a double-axis motor (208), a first reducer (209), a threaded rod (210), a cavity (211), a servo motor (212) and a second reducer (213). A T-shaped slot (201) is provided inside the base (1). The rotating shaft (202) is rotatably connected to the inner wall of the T-shaped slot (201). The outer side of the rotating shaft (202) is sleeved and fixed with the outer gear ring (203).

2. A special-shaped fixture for printing on a stainless steel spherical surface according to claim 1, characterized in that: A torque motor (204) is connected to the inner wall of the T-shaped slot (201) close to the rotating shaft (202), and a gear (205) is connected to the output end of the torque motor (204), and the gear (205) is meshedly connected to one side of the outer gear ring (203).

3. A special-shaped fixture for printing on a stainless steel spherical surface according to claim 1, characterized in that: A support plate (206) is connected above the rotating shaft (202), a U-shaped through groove (207) is provided inside the support plate (206), the L-shaped rod (3) is slidably connected in the U-shaped through groove (207), a double-axis motor (208) is connected to the inner wall of the U-shaped through groove (207), an output end of the double-axis motor (208) is connected to a first reducer (209), a threaded rod (210) is connected to one side of the first reducer (209), the threaded rod (210) is rotatably connected to the inner wall of the U-shaped through groove (207), and the threaded rod (210) is threadedly connected in the L-shaped rod (3).

4. A special-shaped fixture for printing on a stainless steel spherical surface according to claim 1, characterized in that: A cavity (211) is provided inside the L-shaped rod (3), and a servo motor (212) is connected to one side of the L-shaped rod (3); an output end of the servo motor (212) passes through the inner wall of the cavity (211) and is connected to a second reducer (213); the second reducer (213) is connected to the inner wall of the cavity (211), and an output end of the second reducer (213) passes through and rotates on the inner wall of the cavity (211); and the clamping seat (4) is connected to the output end of the second reducer (213).

5. The special-shaped fixture for printing on a stainless steel spherical surface according to claim 3, characterized in that: The cleaning mechanism (5) comprises: a telescopic rod (501), a horizontal plate (502), an electric push rod (503), a T-shaped slide groove (504), a T-shaped slide plate (505), a support plate (506), cleaning cotton (507), a baffle (508), a U-shaped plate (509), a T-shaped pull rod (510) and a spring (511); the upper surface of the support plate (206) is connected to the telescopic rod (501) by bolts; the upper part of the telescopic rod (501) is connected to the horizontal plate (502); the bottom of the horizontal plate (502) is connected to the electric push rod (503); and the electric push rod (503) is connected to the upper surface of the support plate (206).

6. A special-shaped fixture for printing on a stainless steel spherical surface according to claim 5, characterized in that: A T-shaped slide groove (504) is provided above the transverse plate (502), a T-shaped slide plate (505) is slidably connected in the T-shaped slide groove (504), a support plate (506) is connected above the T-shaped slide plate (505), and a cleaning cotton (507) is connected above the support plate (506).

7. A special-shaped fixture for printing on a stainless steel spherical surface according to claim 6, characterized in that: A baffle plate (508) is provided on one side of the T-shaped slide plate (505), and the baffle plate (508) penetrates and slides on the inner wall of the T-shaped slide groove (504).

8. The special-shaped fixture for printing on a stainless steel spherical surface according to claim 7, characterized in that: A U-shaped plate (509) is connected to the bottom of the horizontal plate (502) below the baffle (508), a T-shaped pull rod (510) is slidably passed through the inner wall of the U-shaped plate (509), the T-shaped pull rod (510) is connected to the bottom of the baffle (508), and a spring (511) is sleeved on the outer side of the T-shaped pull rod (510), and the spring (511) is abutted between the baffle (508) and the U-shaped plate (509).

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