Clamp for laser marking machine

Abstract

The utility model relates to the technical field of laser marking machines, and discloses a clamp for a laser marking machine, which comprises a base, a telescopic laser head is arranged at the right end of a cross beam, an electric sliding rail is fixedly mounted on the top side of the base, a positioning seat is arranged at the top of the electric sliding rail, and a positioning groove is formed in the positioning seat. An angle adjusting assembly is arranged in the positioning seat, the angle adjusting assembly comprises a vertical adjusting part and a dip angle adjusting part, and a multi-model clamping assembly used for clamping and fixing products is arranged at the end of the dip angle adjusting part; a second motor is started to drive a rotating column to rotate through a driven gear connected with a driving gear in a meshed mode, then a product clamped and fixed in the multi-model clamping assembly can be driven to rotate and be adjusted in the vertical direction, and then a first motor is started to drive the multi-model clamping assembly to rotate as a whole. And therefore, the angle of the clamped and fixed product can be adjusted, and marking can be conveniently carried out after the inclined surface of the product is adjusted to be horizontal.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser marking machine technical field, concretely is a kind of clamp for laser marking machine. BACKGROUND

[0002] Laser marking machine is a kind of permanent mark on the surface of various different materials with laser beam equipment, its application is very extensive, especially in manufacturing industry is widely used, for accurately marking the information such as text, pattern on material surface.

[0003] As the Chinese patent with the publication number CN220659630U discloses a kind of clamp for laser marking machine, it is related to laser marking technical field.Laser marking machine includes marking lifting mechanism, the marking lifting mechanism includes fixed seat, the surface of fixed seat is equipped with control panel, the side fixed mounting of fixed seat top is equipped with lifting assembly, the one end of lifting assembly is fixedly connected with connecting column, the one end of connecting column is fixedly installed with laser marker;The utility model can conveniently adjust the use height of laser marker, it is convenient to adjust the processing height according to the kind of product marking, improve the quality of product marking processing, improve the practicability of marking device, it is convenient to clamp installation to product, it is favorable to the product that is moved and adjusted to clamp, so as to adjust the position of product surface marking, and it can drive product to rotate and adjust, it is favorable to the product that is marked and processed in multiple faces, improve the efficiency of product marking processing.

[0004] In the implementation of the application, the inventor finds that there are at least the following problems in the prior art: Although the above technical solution can adjust the marking position of the product surface and is favorable for marking the product in multiple faces, it is only suitable for products with regular shape, and it is not convenient to mark the inclined surface of some products, so further improvement can be made. UTILITY MODEL CONTENT

[0005] To solve the problems proposed above, the utility model provides the following technical scheme: a kind of clamp for laser marking machine, including base, the top left side of base is fixedly installed with stand, the inside of stand is liftablely installed with crossbeam, the right end of crossbeam is set up telescopic laser head, the top side of base is fixedly installed with electric slide rail, the top of electric slide rail is provided with positioning seat, the inside of positioning seat is provided with angle adjusting assembly, the angle adjusting assembly includes vertical adjusting part and inclination angle adjusting part, the end of inclination angle adjusting part is provided with multiple models of clamping assembly for clamping fixed product.

[0006] As optimization, the inclination adjusting part comprises a rotating column connected in the top of the positioning seat, a first motor is fixedly installed on the left side of the rotating column, and the multi-model clamping assembly is arranged at the output shaft end of the first motor, a driven gear is fixedly installed on the front side of the rotating column, and the multi-model clamping assembly can be driven to rotate by starting the first motor, so that the angle of the product clamped in the multi-model clamping assembly can be adjusted.

[0007] As optimization, the vertical adjusting part comprises a second motor fixedly installed on the middle part of the outer side of the positioning seat, a driving gear is fixedly installed on one end of the output shaft of the second motor, and the driving gear and the driven gear are meshingly connected, so that the driving gear can be driven to rotate by starting the second motor, and the rotating column can be driven to rotate through the driven gear meshingly connected with the driving gear.

[0008] As optimization, a scale disc is fixedly installed on the end of the central rotating shaft of the rotating column, a pointer is arranged on the front side of the positioning seat, and the tip of the pointer points to the outside of the scale disc, so that the rotating angle can be observed through the pointer by rotating the scale disc along with the rotating column, and accurate adjustment is facilitated.

[0009] As optimization, the multi-model clamping assembly comprises a fixing frame fixedly installed on the output shaft end of the first motor, a bidirectional telescopic rod is fixedly installed in the inside of the fixing frame, connecting plates are fixedly installed on the two telescopic ends of the bidirectional telescopic rod, the connecting plates are slidingly connected in the inside of the driving gear, clamping pieces are fixedly installed on the end of the fixing frame outside the connecting plates, and the clamping pieces on the two sides can be relatively close to or away from each other by starting the bidirectional telescopic rod, so that the clamping pieces on the two sides can be relatively close to clamp the product or relatively far away to unload the product.

[0010] As optimization, the clamping piece comprises a clamping frame fixedly installed on the outer end of the connecting plate, sliding grooves are arranged in the inside of the upper side and the lower side of the clamping frame, sliding blocks are slidingly connected in the sliding grooves, spring telescopic rods are rotatably connected on the opposite sides of the two sliding blocks, connecting heads are fixedly installed on the opposite ends of the two spring telescopic rods, the two spring telescopic rods are rotatably connected through the connecting heads, and the spring telescopic rods are fixedly installed on the side of the opening of the clamping frame.

[0011] As optimization, a guide rod is fixedly installed in the inside of the sliding groove, a compression spring is sleeved on the outside of the guide rod, and the sliding block is sleeved on the outside of the guide rod, the compression spring is fixedly installed between the inner wall of the sliding groove and the sliding block, and the sliding block is located at the end of the sliding groove by the elastic force of the compression spring when no external force is applied, so that the two spring telescopic rods remain vertical.

[0012] The utility model discloses the following beneficial effects:

[0013] 1. The clamp for the laser marking machine, by starting the second motor, the driven gear connected with the driving gear is driven to rotate the rotating column, and then the product clamped and fixed in the multi-model clamping assembly is adjusted in the vertical direction, and by starting the first motor, the multi-model clamping assembly is rotated as a whole, and then the angle of the product clamped and fixed therein is adjusted, so that the product inclined surface is adjusted to be horizontal for marking.

[0014] 2. The clamp for the laser marking machine, by starting the bidirectional telescopic rod, the connecting plates on both sides are relatively close, and then the clamping frames on both sides are close to each other, so that the base plate contacts the product, and the telescopic spring rods on both sides are driven to rotate to the inside of the clamping frame by extrusion, and then the telescopic spring rods on both sides are in an angle shape, so that different shapes of products are clamped and fixed, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an angle adjusting structure schematic diagram of the utility model;

[0017] Figure 3 It is a multi-model clamping structure schematic diagram of the utility model;

[0018] Figure 4 It is a clamping piece structure schematic diagram of the utility model.

[0019] In the drawing: 1, base; 2, stand; 3, cross beam; 4, laser head; 5, electric sliding rail; 6, positioning seat; 7, multi-model clamping assembly; 8, rotating column; 9, first motor; 10, driven gear; 11, second motor; 12, driving gear; 13, dial; 14, fixed frame; 15, bidirectional telescopic rod; 16, connecting plate; 17, clamping frame; 18, sliding block; 19, telescopic spring rod; 20, connecting head; 21, base plate; 22, guide rod; 23, compression spring. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0022] Please refer to Figures 1-2 A clamp for laser marking machine, including base 1, the top left side of base 1 is fixedly installed with stand 2, the inside of stand 2 is liftablely installed with crossbeam 3, the right end of crossbeam 3 is provided with retractable laser head 4, the top side of base 1 is fixedly installed with electric sliding rail 5, the top of electric sliding rail 5 is provided with locating seat 6, the inside of locating seat 6 is provided with angle adjusting assembly, angle adjusting assembly includes vertical adjusting part and inclination adjusting part, the end of inclination adjusting part is provided with multi-model clamping assembly 7 for clamping fixed product;

[0023] Please refer to Figures 2-3 Inclination adjusting part includes rotating shaft 8 that is rotatably connected in the top of locating seat 6, the left side of rotating shaft 8 is fixedly installed with first motor 9, and multi-model clamping assembly 7 is arranged at the output shaft end of first motor 9, the front side of rotating shaft 8 is fixedly installed with driven gear 10, by starting first motor 9, multi-model clamping assembly 7 can be driven to rotate as a whole, and then the angle of the product clamped and fixed therein can be adjusted, so that the inclined surface can be adjusted to horizontal for marking;

[0024] Please refer to Figures 2-3 Vertical adjusting part includes second motor 11 that is fixedly installed in the middle of the outside of locating seat 6, one end of the output shaft of second motor 11 is fixedly installed with driving gear 12, and driving gear 12 and driven gear 10 are meshingly connected, by starting second motor 11, driving gear 12 can be driven to rotate, so that rotating shaft 8 can be driven to rotate through driven gear 10 meshingly connected with driving gear 12, and then the product clamped and fixed in multi-model clamping assembly 7 can be driven to rotate and adjust in vertical direction, so that the inclined surface of the product can be further adjusted to horizontal, and the inclined surface of the product can be marked conveniently;

[0025] Please refer to Figures 2-3 The end of the central rotating shaft of rotating shaft 8 is fixedly installed with dial 13, and the front side of locating seat 6 is provided with pointer, the tip of pointer indicates the outside of dial 13, by rotating dial 13 along with rotating shaft 8, the rotating angle can be observed through pointer, so that accurate adjustment can be conveniently carried out;

[0026] Please refer to Figure 4, Multi-model clamping assembly 7 includes a fixed frame 14 fixedly installed at the output shaft end of the first motor 9, a bidirectional telescopic rod 15 fixedly installed inside the fixed frame 14, a connecting plate 16 fixedly installed at the telescopic ends of the bidirectional telescopic rod 15, and the connecting plate 16 is slidingly connected inside the driving gear 12, and one end of the connecting plate 16 outside the fixed frame 14 is fixedly installed with a clamping piece, and the bidirectional telescopic rod 15 is started to drive the connecting plates 16 on both sides to approach or move away from each other, thereby driving the clamping pieces on both sides to approach each other to clamp the product or move away from each other to unload the product;

[0027] Please refer to Figure 4 , The clamping piece includes a clamping frame 17 fixedly installed at the outer end of the connecting plate 16, a sliding groove is formed in the inside of the upper and lower sides of the clamping frame 17, a sliding block 18 is slidingly connected in the sliding groove, a spring telescopic rod 19 is rotatably connected to the opposite side of the sliding block 18 on both sides, a connecting head 20 is fixedly installed at the opposite end of the spring telescopic rod 19 on both sides, and the spring telescopic rods 19 on both sides are rotatably connected to each other through the connecting head 20, and the spring telescopic rod 19 is fixedly installed with a backing plate 21 on the side facing the opening of the clamping frame 17, and by approaching each other of the clamping frames 17 on both sides, the backing plate 21 contacts the product, and drives the spring telescopic rods 19 on both sides to rotate into the clamping frame 17 by extrusion, thereby making the spring telescopic rods 19 on both sides form an angle, thereby facilitating the clamping and fixing of products of different shapes;

[0028] Please refer to Figure 4 , A guide rod 22 is fixedly installed in the sliding groove, a compression spring 23 is sleeved on the outside of the guide rod 22, and the sliding block 18 is sleeved on the outside of the guide rod 22, and the compression spring 23 is fixedly installed between the inner wall of the sliding groove and the sliding block 18, and the sliding block 18 is located at the end of the sliding groove by the elastic force of the compression spring 23 itself when not subjected to external force, so that the spring telescopic rods 19 on both sides remain vertical, and when the sliding block 18 slides, the compression spring 23 is compressed, thereby providing a force for clamping the product in the opposite direction through the elastic force, further improving the stability of clamping and fixing the product.

[0029] In use, first, the bidirectional telescopic rod 15 is started to drive the connecting plates 16 on both sides to approach each other, thereby driving the clamping frames 17 on both sides to approach each other, so that the backing plate 21 contacts the product and drives the spring telescopic rods 19 on both sides to rotate into the clamping frame 17 by extrusion, thereby making the spring telescopic rods 19 on both sides form an angle, thereby facilitating the clamping and fixing of products of different shapes, and when the sliding block 18 slides, the compression spring 23 is compressed, thereby providing a force for clamping the product in the opposite direction through the elastic force, further improving the stability of clamping and fixing the product;

[0030] Then the second motor 11 is started to drive the driving gear 12 to rotate, so that the driven gear 10 connected with the driving gear 12 drives the rotating column 8 to rotate, and then the multi-model clamping assembly 7 in the rotating column 8 can be adjusted in the vertical direction, and then the first motor 9 is started to drive the multi-model clamping assembly 7 to rotate as a whole, so that the angle of the product clamped in the multi-model clamping assembly 7 can be adjusted, and then the product inclined surface can be adjusted to be horizontal.

[0031] In summary, the clamp for the laser marking machine is started by the second motor 11, and the driven gear 10 connected with the driving gear 12 drives the rotating column 8 to rotate, and then the multi-model clamping assembly 7 in the rotating column 8 can be adjusted in the vertical direction, and then the first motor 9 is started to drive the multi-model clamping assembly 7 to rotate as a whole, so that the angle of the product clamped in the multi-model clamping assembly 7 can be adjusted, and then the product inclined surface can be adjusted to be horizontal.

[0032] By starting the two-way telescopic rod 15, the connecting plates 16 on both sides are relatively close, and then the clamping frames 17 on both sides are close to each other, so that the pad plate 21 contacts the product, and the two spring telescopic rods 19 are driven to rotate to the inside of the clamping frame 17 by extrusion, and then the two spring telescopic rods 19 are in an angle shape, so that different shapes of products can be clamped and fixed, and the applicability is improved.

[0033] In the description of the utility model, unless another explicit provision and limitation, the terms "set", "install", "connect", "connect", "fix" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication or two element interaction relationship. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings.

[0035] The above is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art can be replaced or changed according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A clamp for a laser marking machine comprising a base (1), characterised in that: The left top of the base (1) is fixedly installed with a stand (2), the inside of the stand (2) is liftable installed with a crossbeam (3), the right end of the crossbeam (3) is provided with a retractable laser head (4), the top of the base (1) is fixedly installed with an electric slide rail (5), the top of the electric slide rail (5) is provided with a positioning seat (6), the inside of the positioning seat (6) is provided with an angle adjusting assembly, the angle adjusting assembly comprises a vertical adjusting part and an inclination adjusting part, the end of the inclination adjusting part is provided with a multi-model clamping assembly (7) for clamping fixed products.

2. The fixture for a laser marking machine according to claim 1, characterized in that: The inclination adjusting part comprises a rotating column (8) which is rotatably connected in the top of the positioning seat (6), the left side of the rotating column (8) is fixedly installed with a first motor (9), and the multi-model clamping assembly (7) is arranged at the output shaft end of the first motor (9), the front side of the rotating column (8) is fixedly installed with a driven gear (10).

3. The fixture for a laser marking machine according to claim 2, characterized in that: The vertical adjusting part comprises a second motor (11) which is fixedly installed in the middle of the outside of the positioning seat (6), one end of the output shaft of the second motor (11) is fixedly installed with a driving gear (12), and the driving gear (12) and the driven gear (10) are meshedly connected.

4. The fixture for a laser marking machine according to claim 3, characterized in that: The center rotating shaft end of the rotating column (8) is fixedly installed with a scale disc (13), and the front side of the positioning seat (6) is provided with a pointer, the tip of the pointer indicates the outside of the scale disc (13).

5. The fixture for a laser marking machine of claim 1, wherein: The multi-model clamping assembly (7) comprises a fixed frame (14) which is fixedly installed at the output shaft end of the first motor (9), the inside of the fixed frame (14) is fixedly installed with a bidirectional telescopic rod (15), the telescopic two ends of the bidirectional telescopic rod (15) are fixedly installed with a connecting plate (16), the connecting plate (16) is slidingly connected in the inside of the driving gear (12), and one end of the connecting plate (16) located outside the fixed frame (14) is fixedly installed with a clamping piece.

6. The clamp for a laser marking machine according to claim 5, characterized in that: The clamping piece comprises a clamping frame (17) which is fixedly installed at the outer end of the connecting plate (16), the inside of the upper and lower sides of the clamping frame (17) is provided with a sliding groove, the sliding groove is slidingly connected with a sliding block (18), the opposite sides of the two sliding blocks (18) are rotatably connected with a spring telescopic rod (19), the opposite ends of the two spring telescopic rods (19) are fixedly installed with a connecting head (20), and the two spring telescopic rods (19) are rotatably connected with each other through the connecting head (20), the spring telescopic rod (19) is fixedly installed with a backing plate (21) on the side facing the opening of the clamping frame (17).

7. The clamp for a laser marking machine according to claim 6, characterized in that: The inside of the sliding groove is fixedly installed with a guide rod (22), the outside of the guide rod (22) is sleeved with a compression spring (23), and the sliding block (18) is sleeved on the outside of the guide rod (22), the compression spring (23) is fixedly installed between the sliding groove inner wall and the sliding block (18).

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