Die bonding mechanism and die bonding machine

Abstract

The utility model provides a die bonding mechanism and a die bonder, the die bonding mechanism comprises a casing, and a guide rail and a lubrication assembly arranged in the casing, the lubrication assembly is used for lubricating the guide rail, the lubrication assembly is located above the guide rail, the lubrication assembly comprises an oil tank, an oil guide pipe and a brush, and the brush is located above the oil tank. The oil tank is connected with the brush tool through the oil guide pipe, the brush tool is connected with the machine shell through a translation structure, and the translation structure is used for driving the brush tool to translate along the guide rail; wherein a lubricant is stored in the oil tank, and the lubricant flows to the brush tool through the oil guide pipe, so that the brush tool lubricates the guide rail. According to the guide rail lubricating device, the guide rail can be automatically lubricated, so that the service life of the guide rail is prolonged, and adverse effects caused by guide rail errors are avoided.

Description

Technical Field

[0001] The utility model relates to a field, in particular to a crystal bonding mechanism and a crystal bonding machine. Background Art

[0002] With the development of society, the application of crystal bonding mechanism is becoming more and more extensive. Crystal bonding machine is mainly used for lead cabinet frame pressure plate of various gold wire ultrasonic welding equipment, various suction nozzles, ejectors, dispensing heads, porcelain nozzles, through needles, motors, carbon brushes, encoders, transmission belts of various chip mounting equipment, various spare parts of automation equipment, instruments, meters, etc. The guide rail structure in the crystal bonding machine is a vulnerable part because it needs to run continuously.

[0003] The guide rail structure of the existing die bonding machine cannot be lubricated in time, which easily shortens the service life of the guide rail structure and causes the die bonding machine to be unable to operate normally. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a crystal bonding mechanism and a crystal bonding machine to solve the deficiencies in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides a crystal bonding mechanism, comprising a housing, a guide rail and a lubrication assembly arranged in the housing, wherein the lubrication assembly is located above the guide rail, and the lubrication assembly comprises an oil tank, an oil guide pipe and a brush, wherein the oil tank is connected to the brush through the oil guide pipe, and the brush is connected to the housing through a translation structure, and the translation structure is used to drive the brush to translate along the guide rail;

[0006] Wherein, a lubricant is arranged in the oil tank, and the lubricant flows to the brush through the oil guide pipe, so that the brush lubricates the guide rail.

[0007] The beneficial effects of the utility model are as follows: by arranging the lubrication component above the guide rail, connecting the oil tank in the lubrication component with the brush through the oil guide pipe, so that the lubricant in the oil tank flows to the brush through the oil guide pipe, and then connecting the data with the casing by utilizing the translation structure, and driving the brush to translate along the guide rail through the translation structure, the brush automatically lubricates the entire guide rail, thereby extending the service life of the guide rail, which is beneficial to avoiding the problem of adverse effects caused by errors in the guide rail.

[0008] Preferably, the brush tool comprises a receiving block and a brush, the brush and the oil tank are respectively located on opposite sides of the receiving block, one end of the brush is connected to the receiving block, and the other end of the brush is in contact with the guide rail.

[0009] Preferably, the receiving block is hollow inside to form a receiving cavity, and the side walls on opposite sides of the receiving block are respectively provided with a first flow hole and a second flow hole, the first flow hole and the second flow hole are both connected to the receiving cavity, and the first flow hole is connected to the oil guide pipe.

[0010] Preferably, the second flow hole is connected to the brush via a tree-type connection structure.

[0011] Preferably, the tree-type connection structure includes a plurality of connecting rods and a connecting block, the plurality of connecting rods are evenly distributed at equal angles along the radial direction of the second circulation hole, one end of the connecting rod is connected to the orifice of the second circulation hole, the other end of the connecting rod is connected to the connecting block, and an acute angle is formed between the connecting rod and the axis of the second circulation hole.

[0012] Preferably, the translation structure comprises a screw rod, a displacement block and a servo motor, the screw rod is threadedly connected to the displacement block, the displacement block is connected to the receiving block, and the drive shaft of the servo motor is connected to the screw rod.

[0013] Preferably, a guide rod is provided in the housing, the guide rod is parallel to the screw rod, and the displacement block is slidably connected to the guide rod.

[0014] Preferably, the translation structure is located inside the housing, and the translation structure is located above the guide rail.

[0015] Preferably, a collecting trough is provided in the casing, the collecting trough is located below the guide rail, and the collecting trough is used to collect dripping lubricant, and a filter is installed in the middle of the collecting trough.

[0016] In order to achieve the above object, the utility model also provides a crystal bonding machine, including the crystal bonding mechanism described above.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the appearance of a crystal bonding mechanism provided in the first embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the cooperation between the lubrication assembly and the guide rail provided in the first embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the structure of the lubrication assembly and the translation structure provided in the first embodiment of the utility model;

[0021] Figure 4This is a structural diagram of a tree-type connection structure provided in the first embodiment of the utility model.

[0022] Description of main component symbols:

[0023] 10. Casing; 20. Guide rail; 31. Oil tank; 32. Oil guide pipe; 33. Brush; 331. Receiver block; 332. Brush; 41. Connecting rod; 42. Connecting block; 43. Gap; 51. Screw; 52. Displacement block; 53. Servo motor; 54. Guide rod; 55. Guide block; 60. Collecting tank; 61. Filter.

[0024] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] See also Figures 1 to 4 , is a crystal bonding mechanism in the first embodiment of the utility model, comprising a housing 10, a guide rail 20 and a lubrication assembly.

[0029] The guide rail 20 and the lubrication assembly are located inside the housing 10, the guide rail 20 is rotatably connected to the housing 10, the lubrication assembly is located above the guide rail 20, the lubrication assembly is used to automatically lubricate the guide rail 20, the lubrication assembly includes an oil tank 31, an oil guide pipe 32 and a brush 33, the oil tank 31 is connected to the brush 33 through the oil guide pipe 32, the end of the oil tank 31 away from the brush 33 extends out of the housing 10, and the end of the oil tank 31 extending out of the housing 10 is provided with an inlet, the lubricant is stored in the oil tank 31 through the inlet, and the brush 33 is One end is connected to the oil guide pipe 32, and the other end is in contact with the guide rail 20. The lubricant flows to the brush 33 through the oil guide pipe 32, so that the brush 33 lubricates the guide rail 20 and cleans the guide rail 20 at the same time. It should be noted that the brush 33 is connected to the casing 10 through a translation structure, and the translation structure is used to drive the brush 33 to translate along the guide rail 20, so that the brush 33 can clean the guide rail 20 with a large area of ​​lubricant. In order to achieve the purpose of translation of the brush 33 with the translation structure, the oil guide pipe 32 is designed as an elastic hose.

[0030] In this embodiment, the brush tool 33 includes a receiving block 331 and a brush 332. The brush 332 and the oil tank 31 are respectively located on opposite sides of the receiving block 331. One end of the brush 332 is connected to the receiving block 331, and the other end thereof is in contact with the guide rail 20. The number of the brushes 332 is multiple clusters, and the multiple clusters of brushes 332 are randomly distributed relative to the side wall of the receiving block 331. It should be noted that the interior of the receiving block 331 is hollow to form a accommodating cavity. The side walls on opposite sides of the receiving block 331 are respectively provided with a first flow hole and a second flow hole. The first flow hole and the second flow hole are both connected to the accommodating cavity. The first flow hole is connected to the oil guide pipe 32, so that the lubricant in the oil tank 31 flows into the accommodating cavity through the oil guide pipe 32 and the first flow hole in turn.

[0031] It can be understood that each cluster of brushes 332 is matched with a second flow hole, and the second flow hole is connected to the brush 332 through a tree-type connection structure, so that the lubricant in the accommodating cavity flows to the brush 332 through the second flow hole and the tree-type connection structure in turn, so that the lubricant flows along the brush 332 to the guide rail 20, thereby realizing the lubrication operation of the guide rail 20.

[0032] In this embodiment, the tree-type connection structure includes a plurality of connection rods 41 and a connection block 42. The plurality of connection rods 41 are evenly distributed at equal angles along the radial direction of the first circulation hole, and one end of each connection rod 41 is connected to the orifice of the first circulation hole, and the other end of each connection rod 41 is connected to the connection block 42. The end of the brush 332 away from the guide rail 20 is connected to the receiving block 331. It should be noted that an acute angle is provided between the connection rods 41 and the axis of the second circulation hole, and there is a gap 43 between adjacent connection rods 41, so that the lubricant in the accommodating cavity can pass through the gap 43 and flow to the brush 332 along the side wall of the connection block 42, and then flow to the guide rail 20 along the brush 332.

[0033] In this embodiment, the translation structure is located in the casing 10, and the translation structure is located above the guide rail 20. The translation structure includes a screw 51, a displacement block 52 and a servo motor 53. The displacement block 52 is sleeved on the screw 51, and the displacement block 52 is threadedly connected to the screw 51. The displacement block 52 is connected to the receiving block 331. The driving shaft of the servo motor 53 is connected to the screw 51 through a coupling, and the axis of the driving shaft of the servo motor 53 is on the same straight line as the axis of the screw 51. The servo motor 53 is connected to the casing 10 through a mounting frame. It should be noted that a guide rod 54 is provided in the casing 10, and the guide rod 54 is parallel to the screw 51, and the guide rod 54 and the screw 51 are respectively located on opposite sides of the receiving block 331, and the receiving block 331 is slidably connected to the guide rod 54 through the guide block 55.

[0034] It can be understood that the servo motor 53 is used to drive the screw 51 to rotate. Under the restriction of the guide rod 54, the displacement block 52 moves translationally along the screw 51 as the screw 51 rotates, thereby driving the receiving block 331 and the brush 332 to translate along the guide rail 20, thereby achieving a large-area lubrication effect on the guide rail 20. In addition, the brush 332 can also clean the surface of the guide rail 20.

[0035] In this embodiment, a collecting trough 60 is provided in the housing 10. The collecting trough 60 is located below the guide rail 20, and the collecting trough 60 is used to collect the lubricant dripping from top to bottom to prevent the dripping lubricant from contaminating the housing 10. It should be noted that a filter screen 61 is installed in the middle of the collecting trough 60. Since the brush 332 also has a cleaning effect on the guide rail 20, the dripping lubricant may contain impurities, and the filter screen 61 can filter the impurities so that the dripping lubricant can be reused.

[0036] In a specific implementation, the lubrication assembly is arranged above the guide rail 20, and the oil tank 31 in the lubrication assembly is connected to the brush 33 through the oil guide pipe 32, so that the lubricant in the oil tank 31 flows to the brush 33 through the oil guide pipe 32, and then the data is connected to the housing 10 by using the translation structure, and the brush 33 is driven to translate along the guide rail 20 by the translation structure, so that the brush 33 can automatically lubricate the entire guide rail 20, so as to extend the service life of the guide rail 20, which is beneficial to avoid the adverse effects caused by errors in the guide rail 20.

[0037] It should be noted that the above implementation process is only to illustrate the feasibility of the present application, but this does not mean that the solid crystal mechanism of the present application has only the above-mentioned single implementation process. On the contrary, as long as the solid crystal mechanism of the present application can be implemented, it can be included in the feasible implementation plan of the present application.

[0038] The crystal bonding machine provided in the second embodiment of the present invention comprises the crystal bonding mechanism in the first embodiment.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.

Claims

1. A crystal bonding mechanism, characterized in that: It comprises a housing, a guide rail and a lubrication assembly arranged in the housing, wherein the lubrication assembly is located above the guide rail, the lubrication assembly comprises an oil tank, an oil guide pipe and a brush, the oil tank is connected to the brush through the oil guide pipe, and the brush is connected to the housing through a translation structure, and the translation structure is used to drive the brush to translate along the guide rail; Wherein, a lubricant is arranged in the oil tank, and the lubricant flows to the brush through the oil guide pipe, so that the brush lubricates the guide rail.

2. The crystal bonding mechanism according to claim 1, characterized in that: The brush comprises a receiving block and a brush. The brush and the oil tank are respectively located on opposite sides of the receiving block, and one end of the brush is connected to the receiving block, while the other end of the brush contacts the guide rail.

3. The crystal bonding mechanism according to claim 2, characterized in that: The receiving block is hollow inside to form a receiving cavity. The receiving block has opposite side walls respectively provided with a first flow hole and a second flow hole. Both the first flow hole and the second flow hole are connected to the receiving cavity. The first flow hole is connected to the oil guide pipe.

4. The crystal bonding mechanism according to claim 3, characterized in that: The second flow hole is connected to the brush via a tree-type connection structure.

5. The crystal bonding mechanism according to claim 4, characterized in that: The tree-type connection structure includes a plurality of connection rods and a connection block, wherein the plurality of connection rods are evenly distributed at equal angles along the radial direction of the second circulation hole, one end of the connection rod is connected to the orifice of the second circulation hole, and the other end of the connection rod is connected to the connection block, and an acute angle is formed between the connection rod and the axis of the second circulation hole.

6. The crystal bonding mechanism according to claim 2, characterized in that: The translation structure comprises a screw rod, a displacement block and a servo motor, the screw rod is threadedly connected to the displacement block, the displacement block is connected to the receiving block, and the driving shaft of the servo motor is connected to the screw rod.

7. The crystal bonding mechanism according to claim 6, characterized in that: A guide rod is arranged in the housing, the guide rod is parallel to the screw rod, and the displacement block is slidably connected to the guide rod.

8. The crystal bonding mechanism according to claim 1, characterized in that: The translation structure is located in the housing, and the translation structure is located above the guide rail.

9. The crystal bonding mechanism according to claim 1, characterized in that: A collecting trough is arranged in the casing, the collecting trough is located below the guide rail, and the collecting trough is used to collect dripping lubricant, and a filter screen is installed in the middle of the collecting trough.

10. A die bonding machine, characterized in that: It comprises the crystal fixing mechanism described in any one of claims 1 to 9.

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