Auxiliary positioning structure for double-head ultraviolet laser marking machine

Abstract

The utility model relates to the technical field of laser marking machines, in particular to an auxiliary positioning structure for a double-head ultraviolet laser marking machine. The marking machine comprises a marking machine body, an auxiliary frame is installed on the surface of the marking machine body, a positioning device is arranged on the surface of the auxiliary frame, the positioning device comprises a sliding plate, the sliding plate is in sliding connection with the surface of the auxiliary frame, two sliding grooves are formed in the surface of the sliding plate, and the two sliding grooves are in sliding connection with the sliding plate. Two sliding blocks are slidably connected to the inner surface of the sliding groove, positioning plates are fixedly connected to the surfaces of the sliding blocks, the positioning plates are slidably connected with the surfaces of the sliding plates, two-way screws are inserted into the two positioning plates in a threaded mode, and a groove is formed in one side of each two-way screw. The problem that when a worker uses a marking machine body to machine a to-be-machined object, the to-be-machined object cannot be accurately placed in the center, and consequently when the marking machine body machines the object, the marking position deviates is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser marking machine technical field especially relates to a kind of for double-end ultraviolet laser marking machine auxiliary positioning structure. BACKGROUND

[0002] Laser marking machine is the machine that is used laser beam on the surface of various different substances and marks permanently, the machine can be engraved on the surface of substance various shape pattern, trademark, character, and the current laser marking machine is mainly applied in electronic components, integrated circuit, electrical appliances, mobile phone communication, hardware products, tool accessories, precision machinery, glasses watches, jewelry, automobile accessories, plastic key, PVC pipe and so on multiple fields.

[0003] One of Chinese patent application CN201921554057.0 discloses a kind of ultraviolet laser marking machine, and its technical scheme main points are as follows: the utility model can protect display screen body by setting protective cover outside display screen body, prevent display screen body from being damaged, increase the security of display screen body, in addition, by the second bolt is spun from protective cover, can open cover door, can scrub the dust inside and outside cover door, it is convenient to watch display screen body more clearly.

[0004] For the above and prior art related technology, the inventor believes that the following defects often exist: when the staff uses the marking machine body to process the workpiece, the workpiece cannot be placed in the center accurately, which causes the marking position to deviate when the marking machine body processes the workpiece;Therefore, a kind of auxiliary positioning structure for double-end ultraviolet laser marking machine is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the workpiece cannot be placed in the center accurately when the staff uses the marking machine body to process the workpiece in the prior art, which causes the marking position to deviate when the marking machine body processes the workpiece, and proposes an auxiliary positioning structure for double-end ultraviolet laser marking machine.

[0006] To achieve the above object, the utility model adopts the following technical scheme: an auxiliary positioning structure for double-end ultraviolet laser marking machine, including marking machine body, the surface of the marking machine body is provided with auxiliary frame, the surface of the auxiliary frame is provided with positioning device, the positioning device includes sliding plate, the surface of the sliding plate is slidably connected with the surface of auxiliary frame, the surface of the sliding plate is provided with two sliding grooves, the inner surface of the sliding groove is slidably connected with two sliding blocks, the surface of the sliding block is fixedly connected with positioning plate, the surface of the positioning plate is slidably connected with the sliding plate, two positioning plates are provided with bidirectional screw rod.

[0007] The effect achieved by the above-mentioned components is that the positioning device can position and clamp the workpiece, avoiding the situation that the workpiece cannot be placed in the center when the staff processes the workpiece using the marking machine body, causing the marking position to deviate when the marking machine body processes the workpiece, and improving the practicability of the equipment.

[0008] Preferably, the double-direction screw rod is provided with a groove on one side, and an operating block is fixedly connected to the inner surface of the double-direction screw rod groove.

[0009] The effect achieved by the above-mentioned components is that the operating block facilitates the rotation of the double-direction screw rod, making it more labor-saving for the staff to rotate the double-direction screw rod.

[0010] Preferably, a protective pad is slidably connected to the surface of the positioning plate, and the size of the protective pad is adapted to the size of the positioning plate.

[0011] The effect achieved by the above-mentioned components is that the protective pad can protect the surface of the workpiece, avoiding the situation that the positioning plate damages the surface of the workpiece when it moves to the surface of the workpiece, causing the workpiece to be unable to be normally used.

[0012] Preferably, two threaded rods are inserted into the threads in the positioning plate, one end of each threaded rod is rotatably connected to the protective pad, and a handle is fixedly connected to one end of each threaded rod.

[0013] The effect achieved by the above-mentioned components is that the handle facilitates the replacement of the protective pad, avoiding the situation that the staff has difficulty replacing a new protective pad after the protective pad is damaged, causing the protective effect of the protective pad to be reduced.

[0014] Preferably, a moving device is arranged on the surface of the sliding plate, the moving device comprises two sliding blocks, the sliding blocks are fixedly connected to the surface of the sliding plate, the surface of the auxiliary frame is provided with two sliding holes, the inner surface of the sliding holes is slidably connected to the sliding blocks, and a handle is fixedly connected to the surface of the sliding plate.

[0015] The effect achieved by the above-mentioned components is that the moving device facilitates the placement of the workpiece by the staff, avoiding the situation that the distance between the sliding plate and the marking machine body is relatively short when the staff places the workpiece on the surface of the sliding plate, causing the staff to be inconvenient to place the workpiece on the surface of the sliding plate.

[0016] Preferably, two connecting rods are fixedly connected to the surface of the auxiliary frame, and a connecting plate is fixedly connected to one end of the connecting rod away from the auxiliary frame. An insertion rod is slidably inserted into the connecting plate, and a slot is provided on the surface of the slider. The size of the insertion rod is adapted to the size of the slider slot.

[0017] The effect achieved by the above components is: achieving the effect of fixing the sliding plate, thereby preventing the sliding plate from sliding when the marking machine body is processing the object, causing damage to the object.

[0018] Preferably, a spring is fixedly connected to the surface of the slider, and two ends of the spring are fixedly connected to the slider and the sliding hole respectively.

[0019] The effect achieved by the above components is that the rebound force of the spring can automatically move the sliding plate out, and at the same time can limit the sliding of the sliding plate, thereby making it convenient for the staff to place the items to be processed on the surface of the sliding plate.

[0020] In summary, the beneficial effects of the present invention are as follows:

[0021] 1. In the utility model, by setting a positioning device, the effect of positioning and clamping the object to be processed is achieved, which avoids the situation where the staff cannot accurately place the object to be processed in the center when using the marking machine body to process the object, causing the marking position of the marking machine body to deviate when processing the object, thereby improving the practicality of the equipment.

[0022] 2. In the utility model, by providing a moving device, it is convenient for the staff to place the objects to be processed, and avoids the situation where the distance between the sliding plate and the marking machine body is relatively close when the staff places the objects to be processed on the sliding plate surface, causing inconvenience for the staff to place the objects to be processed on the sliding plate surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the positioning device in the present utility model;

[0025] Figure 3 It is a partial structural diagram of the positioning device in the utility model;

[0026] Figure 4 For this utility model Figure 3 A magnified view of point A;

[0027] Figure 5 This is a schematic structural diagram of the mobile device in the present utility model;

[0028] Figure 6 For the utility model Figure 5 B place enlarged view.

[0029] Legend: 1, marking machine body; 2, auxiliary frame; 3, positioning device; 4, moving device; 31, sliding plate; 32, sliding slot; 33, sliding block; 34, positioning plate; 35, bidirectional screw; 36, operating block; 37, protective pad; 38, threaded rod; 39, handle; 41, sliding block; 42, sliding hole; 43, handle; 44, connecting rod; 45, connecting plate; 46, plug rod; 47, spring. Specific embodiments

[0030] Referring to Figure 1 As shown in the utility model provides a technical scheme: a kind of double-end ultraviolet laser marking machine auxiliary positioning structure, including marking machine body 1, the surface of marking machine body 1 is equipped with auxiliary frame 2, the surface of auxiliary frame 2 is equipped with positioning device 3, by being equipped with positioning device 3, reached the effect that can be positioned and clamped to the article to be processed, avoid staff when using marking machine body 1 to process the article to be processed, unable accurately to place the article to be processed to the center, cause marking machine body 1 when processing article, the deviation of marking position occurs, improve the practicability of equipment, the surface of sliding plate 31 is equipped with moving device 4, by being equipped with moving device 4, reached the effect that staff is placed article to be processed, avoid staff when placing the article to be processed to the surface of sliding plate 31, the distance between sliding plate 31 and marking machine body 1 is close, cause staff is not convenient to place the article to be processed to the surface of sliding plate 31.

[0031] Below, it is specifically said that the specific setting and action of its positioning device 3 and moving device 4.

[0032] Referring to Figure 2 , Figure 3 And Figure 4As shown, in the embodiment: the positioning device 3 comprises a sliding plate 31, the sliding plate 31 is in sliding connection with the surface of the auxiliary frame 2, the surface of the sliding plate 31 is provided with two sliding grooves 32, the inner surface of the sliding groove 32 is in sliding connection with two sliding blocks 33, the surface of the sliding block 33 is fixedly connected with a positioning plate 34, the positioning plate 34 is in sliding connection with the surface of the sliding plate 31, the two positioning plates 34 are threadedly inserted with a two-way screw rod 35, one side of the two-way screw rod 35 is provided with a groove, the inner surface of the groove of the two-way screw rod 35 is fixedly connected with an operating block 36, when the worker needs to use the marking machine body 1 to process the to-be-processed object, place the to-be-processed object on the surface of the sliding plate 31, rotate the operating block 36, the operating block 36 drives the two-way screw rod 35 to rotate, the two-way screw rod 35 drives the positioning plate 34 to slide on the surface of the sliding plate 31, the positioning plate 34 drives the sliding block 33 to slide on the inner surface of the sliding groove 32, when the surface of the positioning plate 34 contacts the to-be-processed object, the positioning plate 34 drives the to-be-processed object to move, until the to-be-processed object moves to the center, at this time the worker can use the marking machine body 1 to mark the to-be-processed object, after marking, rotate the operating block 36, the operating block 36 drives the two-way screw rod 35 to rotate, the two-way screw rod 35 drives the positioning plate 34 to move, when the positioning plate 34 completely separates from the surface of the to-be-processed object, the positioning plate 34 releases the fixation of the object, at this time the worker can take down the processed object, the operating block 36 achieves the effect of facilitating the worker to rotate the two-way screw rod 35, makes the worker more labor-saving when rotating the two-way screw rod 35, the surface of the positioning plate 34 is in sliding connection with a protective pad 37, the size of the protective pad 37 is matched with the size of the positioning plate 34, when the worker needs to use the positioning plate 34 to position and clamp the to-be-processed object, rotate the operating block 36, the operating block 36 drives the two-way screw rod 35 to rotate, the two-way screw rod 35 drives the positioning plate 34 to slide, the positioning plate 34 drives the sliding block 33 to slide on the inner surface of the sliding groove 32, the positioning plate 34 drives the protective pad 37 to move, when the surface of the protective pad 37 contacts the surface of the to-be-processed object, the protective pad 37 drives the to-be-processed object to move, until the to-be-processed object moves to the center, at this time the worker can use the marking machine body 1 to process the to-be-processed object, the protective pad 37 achieves the effect that the surface of the to-be-processed object can be protected, avoids the case that the positioning plate 34 damages the surface of the to-be-processed object when the positioning plate 34 moves to the surface of the to-be-processed object, causes the to-be-processed object to be unable to be normally used, two threaded rods 38 are threadedly inserted in the positioning plate 34, one end of the threaded rod 38 is rotatably connected with the protective pad 37, one end of the threaded rod 38 is fixedly connected with a handle 39, when the protective pad 37 is damaged, it needs to be replaced in time, rotate the handle 39, the handle 39 drives the threaded rod 38 to rotate, when the threaded rod 38 completely separates from the protective pad 37, the threaded rod 38 releases the fixation of the protective pad 37, moves the protective pad 37, the protective pad 37 slides on the surface of the positioning plate 34, when the protective pad 37 completely separates from the surface of the positioning plate 34,The staff can replace the new protective pad 37, after replacement, rotate the handle 39, the handle 39 drives the threaded rod 38 to rotate, when the threaded rod 38 rotates into the protective pad 37, the threaded rod 38 fixes the protective pad 37, reaches the effect that the staff replaces the protective pad 37 conveniently, avoids the staff difficult to replace the new protective pad 37 when the protective pad 37 is damaged, causes the situation that the protective effect of the protective pad 37 reduces.

[0033] Referring to Figure 5 And Figure 6 Specifically, the mobile device 4 includes two sliding blocks 41, the two sliding blocks 41 are fixedly connected with the surface of the sliding plate 31, the surface of the auxiliary frame 2 is provided with two sliding holes 42, the inner surface of the sliding hole 42 is in sliding connection with the sliding block 41, the surface of the sliding plate 31 is fixedly connected with a handle 43, the surface of the auxiliary frame 2 is fixedly connected with two connecting rods 44, one end of the connecting rod 44 away from the auxiliary frame 2 is fixedly connected with a connecting plate 45, the connecting plate 45 is slidably inserted with a plug rod 46, the surface of the sliding block 41 is provided with a slot, the size of the plug rod 46 is matched with the size of the slot of the sliding block 41, when the staff needs to process the to-be-processed article, pulls the handle 43, the handle 43 drives the sliding plate 31 to slide on the surface of the auxiliary frame 2, the sliding plate 31 drives the sliding block 41 to slide on the inner surface of the sliding hole 42, when the sliding plate 31 moves to the appropriate position, places the to-be-processed article on the surface of the sliding plate 31, after placement, pushes the handle 43, the handle 43 drives the sliding plate 31 to slide, when the sliding plate 31 moves to the appropriate position, pushes the plug rod 46, the plug rod 46 slides in the connecting plate 45, when the plug rod 46 is inserted into the inner surface of the slot of the sliding block 41, the plug rod 46 fixes the sliding plate 31, reaches the effect that the sliding plate 31 can be fixed, avoids the sliding plate 31 sliding when the marking machine body 1 processes the article, causes the article to be damaged, the surface of the sliding block 41 is fixedly connected with a spring 47, both ends of the spring 47 are fixedly connected with the sliding block 41 and the sliding hole 42 respectively, when the staff needs to move out the sliding plate 31, pulls the plug rod 46, the plug rod 46 slides in the connecting plate 45, when the plug rod 46 completely separates from the inner surface of the slot of the sliding block 41, the plug rod 46 releases the fixation of the sliding block 41, the rebound force of the spring 47 drives the sliding block 41 to move, the sliding block 41 drives the sliding plate 31 to move, until the sliding plate 31 is completely moved out, the rebound force of the spring 47 reaches the effect that the sliding plate 31 is automatically moved out, at the same time, the sliding of the sliding plate 31 can be limited, thereby facilitating the staff to place the to-be-processed article on the surface of the sliding plate 31.

[0034] When the worker needs to use the marking machine body 1 to process the to-be-processed article, place the to-be-processed article on the surface of the sliding plate 31, rotate the operating block 36, the operating block 36 drives the bidirectional screw rod 35 to rotate, the bidirectional screw rod 35 drives the positioning plate 34 to slide on the surface of the sliding plate 31, the positioning plate 34 drives the sliding block 33 to slide on the inner surface of the sliding groove 32, and the positioning plate 34 drives the protective pad 37 to move. When the surface of the protective pad 37 contacts the surface of the to-be-processed article, the protective pad 37 drives the to-be-processed article to move until the to-be-processed article is moved to the center. At this time, the worker can use the marking machine body 1 to mark the to-be-processed article. After marking, rotate the operating block 36, the operating block 36 drives the bidirectional screw rod 35 to rotate, and the bidirectional screw rod 35 drives the positioning plate 34 to move. When the protective pad 37 is completely separated from the surface of the to-be-processed article, the worker can take down the processed article. When the protective pad 37 is damaged, it needs to be replaced in time. Rotate the handle 39, the handle 39 drives the threaded rod 38 to rotate. When the threaded rod 38 is completely separated from the protective pad 37, the threaded rod 38 releases the fixing of the protective pad 37, and the protective pad 37 slides on the surface of the positioning plate 34. When the protective pad 37 is completely separated from the surface of the positioning plate 34, the worker can replace the new protective pad 37. After replacement, rotate the handle 39, the handle 39 drives the threaded rod 38 to rotate. When the threaded rod 38 rotates into the protective pad 37, the threaded rod 38 fixes the protective pad 37.

[0035] When the worker needs to place the to-be-processed article on the surface of the sliding plate 31, pull the plug rod 46, and the plug rod 46 slides in the connecting plate 45. When the plug rod 46 is completely separated from the inner surface of the sliding groove of the sliding block 41, the plug rod 46 releases the fixing of the sliding block 41, and the spring 47 drives the sliding block 41 to move under the elastic force. The sliding block 41 drives the sliding plate 31 to move until the sliding plate 31 moves to the appropriate position. At this time, the worker can place the to-be-processed article on the surface of the sliding plate 31. After placement, push the handle 43, the handle 43 drives the sliding plate 31 to slide on the surface of the auxiliary frame 2, and the sliding plate 31 drives the sliding block 41 to slide on the inner surface of the sliding hole 42. The spring 47 is stretched. When the sliding plate 31 moves to the appropriate position, push the plug rod 46, and the plug rod 46 slides in the connecting plate 45. When the plug rod 46 is inserted into the inner surface of the sliding groove of the sliding block 41, the plug rod 46 fixes the sliding plate 31.

[0036] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. An auxiliary positioning structure for a double-headed ultraviolet laser marking machine, comprising a marking machine body (1), characterized in that: An auxiliary frame (2) is installed on the surface of the marking machine body (1), and a positioning device (3) is provided on the surface of the auxiliary frame (2). The positioning device (3) includes a sliding plate (31), and the sliding plate (31) is slidably connected to the surface of the auxiliary frame (2). Two sliding grooves (32) are provided on the surface of the sliding plate (31), and the inner surfaces of the sliding grooves (32) are slidably connected to two sliding blocks (33). The surface of the sliding block (33) is fixedly connected with a positioning plate (34), and the positioning plate (34) is slidably connected to the surface of the sliding plate (31). The two positioning plates (34) are internally threaded with bidirectional screws (35).

2. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 1, characterized in that: A groove is provided on one side of the bidirectional screw (35), and an operating block (36) is fixedly connected to the inner surface of the groove of the bidirectional screw (35).

3. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 1, characterized in that: A protective pad (37) is slidably connected to the surface of the positioning plate (34), and the size of the protective pad (37) is adapted to the size of the positioning plate (34).

4. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 1, characterized in that: Two threaded rods (38) are inserted into the internal thread of the positioning plate (34), one end of the threaded rod (38) is rotatably connected to the protective pad (37), and one end of the threaded rod (38) is fixedly connected to a handle (39).

5. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 1, characterized in that: The surface of the sliding plate (31) is provided with a moving device (4), and the moving device (4) includes two sliders (41), and the two sliders (41) are fixedly connected to the surface of the sliding plate (31). The surface of the auxiliary frame (2) is provided with two sliding holes (42), and the inner surfaces of the sliding holes (42) are slidably connected to the sliders (41). The surface of the sliding plate (31) is fixedly connected with a handle (43).

6. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 5, characterized in that: Two connecting rods (44) are fixedly connected to the surface of the auxiliary frame (2); one end of the connecting rod (44) away from the auxiliary frame (2) is fixedly connected to a connecting plate (45); an insertion rod (46) is slidably inserted into the connecting plate (45); a slot is provided on the surface of the slider (41); and the size of the insertion rod (46) is adapted to the size of the slot of the slider (41).

7. The auxiliary positioning structure for a double-headed UV laser marking machine according to claim 5, characterized in that: A spring (47) is fixedly connected to the surface of the slider (41), and two ends of the spring (47) are fixedly connected to the slider (41) and the sliding hole (42) respectively.

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