Pin pressing device

Abstract

The utility model relates to a pin pressing device which comprises an installation frame, a pin pressing device and a pin pressing device. The movable frame is rotationally connected with a first gear, the first gear is meshed with the first rack, and the movable frame is further provided with a second rack; the first driving part is connected with the movable frame, and the output end of the first driving part is connected with the first gear; the output end of the second driving part is connected with a second gear, the second gear is meshed with the second rack, and the moving path of the second gear is perpendicular to the moving path of the first gear; and the third driving piece is connected with the second driving piece, and the output end of the third driving piece is connected with a pressing rod. According to the pin pressing device, the pin pressing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly equipment, in particular to a pin pressing device. Background Art

[0002] During the mechanical assembly process, in order to facilitate the positioning or connection of components, positioning pins or connection pins need to be inserted into pin holes of some components first. Currently, the pin pressing operation is mainly carried out by manually holding a pressing device. Since some components are relatively large and the positions of the pin holes are scattered, it is necessary to move the hand-held pin pressing operation multiple times to complete all the pin pressing operations on the components manually, resulting in low pin pressing efficiency. Content of the Utility Model

[0003] Therefore, the technical problem to be solved by the utility model is to provide a pin pressing device that can improve the pin pressing efficiency.

[0004] To solve the above technical problem, the utility model provides a pin pressing device, including: a mounting frame, on which a first rack is provided; a movable frame, which is rotatably connected with a first gear, the first gear meshes with the first rack, and a second rack is also provided on the movable frame; a first driving member, which is connected with the movable frame, and the output end of the first driving member is connected with the first gear; a second driving member, the output end of which is connected with a second gear, the second gear meshes with the second rack, and the moving path of the second gear is perpendicular to the moving path of the first gear; a third driving member, which is connected with the second driving member, and the output end of the third driving member is connected with a pressing rod.

[0005] In an embodiment of the utility model, the movable frame includes a bottom plate, on which a first slider is connected, and a first slide rail is connected to the mounting frame, and the first slider is slidably connected with the first slide rail, and the moving path of the first slider is parallel to the moving path of the first gear.

[0006] In an embodiment of the utility model, a first opening is provided on the bottom plate, and the pressing rod penetrates through the first opening.

[0007] In an embodiment of the utility model, the third driving member is connected with the second driving member through a slide plate, a second slide rail is provided on the bottom plate, the slide plate is slidably connected with the second slide rail through a second slider, and the moving path of the slide plate is parallel to the moving path of the second gear.

[0008] In an embodiment of the utility model, the movable frame further includes a connecting frame, the connecting frame is connected with the bottom plate and forms a receiving space with the bottom plate, the second slide rail is located in the receiving space, and the second rack is connected with the connecting frame.

[0009] In an embodiment of the present utility model, the movable frame is located between the two mounting frames. The movable frame further includes a connecting block, and the two first gears are respectively connected to both ends of the connecting block. The output end of the first driving member is connected to one of the first gears.

[0010] In an embodiment of the present utility model, it further includes a base. The mounting frame is connected to the base. A plurality of first stop rods are provided on the base. A position for the press pin is formed between the first stop rods, and the position for the press pin corresponds to the moving range of the press rod.

[0011] In an embodiment of the present utility model, a movable plate and a fourth driving member are further provided on the base. The output end of the fourth driving member is connected to the movable plate. A plurality of second stop rods are provided on the movable plate. An assembly position is formed between the second stop rods.

[0012] In an embodiment of the present utility model, a support frame is further provided on the base. A hanging frame is connected to the support frame corresponding to the assembly position.

[0013] In an embodiment of the present utility model, a positioning member is provided at the position for the press pin. The positioning member includes a positioning plate. A plurality of third stop rods and a plurality of stoppers are provided on the positioning plate. A positioning position is formed between the third stop rods and the stoppers.

[0014] The above technical solution of the present utility model has the following advantages compared with the prior art:

[0015] For a press pin device of the present utility model, through the cooperation of the first driving member and the second driving member, the third driving member can move in two perpendicular directions. The third driving member can drive the press rod to lift and lower, so that the press rod can quickly move to each position for press pin operation, thereby improving the press pin efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model in combination with the attached drawings, where

[0017] Figure 1 is a schematic structural diagram of a press pin device of the present utility model;

[0018] Figure 2 is Figure 1 a partial structural diagram of

[0019] Figure 3 is a schematic structural diagram of the positioning member;

[0020] Figure 4 is Figure 2Partial structural schematic diagram;

[0021] Figure 5 is Figure 4 Partial structural schematic diagram.

[0022] Explanation of reference numerals in the drawings of the specification: 1. Base; 2. Mounting frame; 3. Third driving member; 4. Movable frame; 5. Connecting block; 6. First driving member; 7. Second driving member; 8. Positioning plate; 11. First stop bar; 12. Movable plate; 13. Second stop bar; 14. Support frame; 15. Hanging frame; 21. First rack; 22. First slide rail; 31. Pressing rod; 32. Slide plate; 33. Second slider; 41. Second rack; 42. Base plate; 43. First slider; 44. Connecting frame; 45. First opening; 46. Second slide rail; 51. First gear; 71. Second gear; 72. Connecting plate; 81. Third stop bar; 82. Stopper; 83. Handle. Detailed implementation manners

[0023] The following further describes the present utility model in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the described embodiments do not limit the present utility model.

[0024] Referring to Figure 1 and Figure 2 As shown, a pin pressing device of the present utility model includes: a mounting frame 2, on which a first rack 21 is provided; a movable frame 4, a first gear 51 is rotatably connected to the movable frame 4, the first gear 51 meshes with the first rack 21, and a second rack 41 is further provided on the movable frame 4; a first driving member 6, the first driving member 6 is connected to the movable frame 4, and the output end of the first driving member 6 is connected to the first gear 51; a second driving member 7, the output end of the second driving member 7 is connected to a second gear 71, the second gear 71 meshes with the second rack 41, and the moving path of the second gear 71 is perpendicular to the moving path of the first gear 51; a third driving member 3, the third driving member 3 is connected to the second driving member 7, and the output end of the third driving member 3 is connected to a pressing rod 31.

[0025] In a pin pressing device of this embodiment, the first driving member 6 drives the first gear 51 to rotate, thereby driving the movable frame 4 to move, and further driving the third driving member 3 to move. The second driving member 7 drives the second gear 71 to rotate, thereby driving the third driving member 3 to move. Through the setting that the moving path of the second gear 71 is perpendicular to the moving path of the first gear 51, the third driving member 3 can move in two perpendicular directions. The third driving member 3 can drive the pressing rod 31 to move up and down, so that the pressing rod 31 can quickly move to various positions for pin pressing operations, improving the pin pressing efficiency.

[0026] Base 1, which is used to support the mounting bracket 2. The mounting bracket 2 is connected to the top of the base 1. A plurality of first stop bars 11 are provided on the base 1. In this embodiment, there are 3 first stop bars 11 in total. The 3 first stop bars 11 form the position of the press pin. The component to be press-pinned abuts against the 3 first stop bars 11, and positioning can be carried out through the 3 first stop bars 11, so that the pressing rod 31 can accurately press the pin.

[0027] An active plate 12 and a fourth driving member (not shown in the figure) are also provided on the base 1. The top of the active plate 12 is circular. The output end of the fourth driving member is connected to the active plate 12. The fourth driving member can drive the active plate 12 to rotate. Components can be placed on the active plate 12. Workers can assemble parts such as positioning pins for the components located on the active plate 12. By driving the active plate 12 to rotate through the fourth driving member, workers can assemble various positions of the components without moving themselves. Preferably, a plurality of second stop bars 13 are provided on the active plate 12. In this embodiment, there are two second stop bars 13 in total, and the second stop bars 13 are in a right-angled shape. The space between the second stop bars 13 forms the assembly position. The component to be assembled abuts against the second stop bars 13, which can position the component to be assembled and prevent the component to be assembled from separating from the active plate 12 due to the rotation of the active plate 12.

[0028] A support frame is also provided on the bottom plate 42. A hanging frame 15 is provided on the support frame 14 corresponding to the assembly position. The hanging frame 15 is used to hang assembly tools and parts.

[0029] Refer to Figure 3 As shown, preferably, a positioning member is provided at the press pin position. The positioning member includes a positioning plate 8. A plurality of third stop bars 81 and a plurality of stoppers 82 are provided on the positioning plate 8. In this embodiment, there are two third stop bars 81 and 6 stoppers 82 in total. The two third stop bars 81 are arranged in parallel. The 6 stoppers 82 are arranged in 3 columns, and two columns of stoppers 82 are arranged opposite to each other. The space between the third stop bars 81 and the stoppers 82 forms the positioning position. The component abuts against both the stoppers 82 and the third stop bars 81 at the same time, so as to realize the positioning and fixing of the component. A handle 83 for carrying is also provided on the bottom plate 42. By moving, the positioning member can be moved between the press pin position and the positioning position, which is convenient for carrying, and the positioning member abuts against the first stop bar 11 or the second stop bar 13, which can realize quick positioning.

[0030] The mounting bracket 2 is connected to the base 1. There are two mounting brackets 2 in total and they are arranged in parallel. A first rack 21 is provided at the top of the mounting bracket 2, and a first slide rail 22 is also connected to the mounting bracket 2. The first slide rail 22 is arranged opposite to the first rack 21 and is parallel to the first rack 21.

[0031] The movable frame 4 is located between two mounting frames 2. The movable frame 4 includes a bottom plate 42 and a connecting frame 44. The connecting frame 44 is connected to the upper side of the bottom plate 42. The movable frame 4 further includes a connecting block 5. The connecting block 5 is connected to the top of the connecting frame 44. The connecting block 5 is vertically arranged with respect to the first rack 21. At both ends of the connecting block 5 close to the mounting frame 2, first gears 51 are rotatably connected. The first gears 51 are engaged with the first rack 21. The first driving member 6 is connected to the bottom plate 42 of the movable frame 4. The mounting frame 2 is located between the first driving member 6 and the connecting frame 44. The first driving member 6 can be regarded as a motor. The output end of the first driving member 6 is connected to one of the first gears 51. The first driving member 6 can drive the movable frame 4 to move along the first rack 21.

[0032] Referring to Figure 4 and Figure 5 As shown, at the position on the bottom plate 42 corresponding to the first slide rail 22, a first slider 43 is connected. The first slider 43 is slidably connected to the first slide rail 22. The movement path of the first slider 43 is parallel to the movement path of the first gear 51. Through the sliding connection between the first slider 43 and the first slide rail 22, it has a guiding effect on the movement of the movable frame 4 along the first rack 21 and can also prevent the first gear 51 from disengaging from the first rack 21.

[0033] A second rack 41 is provided at the top of the connecting frame 44. The output end of the second driving member 7 is connected to a second gear 71. The second driving member 7 can be regarded as a motor. The second gear 71 is engaged with the second rack 41, so that the second driving member 7 can move along the second rack 41. The third driving member 3 is connected to the second driving member 7. The output end of the third driving member 3 is connected to a pressure rod 31. The pressure rod 31 is used to press down on a positioning pin or a mounting pin, thereby realizing the pin pressing operation. The movement path of the second gear 71 is perpendicular to the movement path of the first gear 51, so that the movement path of the second driving member 7 driving the third driving member 3 is perpendicular to the movement path of the first driving member 6 driving the movable frame 4, that is, the third driving member 3 can move in two perpendicular directions. Through the third driving member 3, the pressure rod 31 can be driven to lift and lower, so that the pressure rod 31 can quickly move to various positions for the pin pressing operation, thereby improving the pin pressing efficiency. At the same time, the movement range of the pressure rod 31 corresponds to the pin pressing position.

[0034] The third driving member 3 is connected to the second driving member 7 through a slide plate 32. A second slide rail 46 is provided on the bottom plate 42. The slide plate 32 is slidably connected to the second slide rail 46 through a second slider 33. The movement path of the slide plate 32 is parallel to the movement path of the second gear 71. The sliding connection between the second slider 33 and the second slide rail 46 guides the movement of the slide plate 32 along the second rack 41 and can also prevent the second gear 71 from disengaging from the second rack 41. The connecting frame 44 and the bottom plate 42 form an accommodating space, and both the slide plate 32 and the second slide rail 46 are located in the accommodating space. The bottom plate 42 is provided with a first opening 45, and the top of the connecting frame 44 is provided with a second opening, and the first opening 45 corresponds to the second opening. The second driving member 7 is connected to the slide plate 32 through a connecting plate 72. The connecting plate 72 passes through the second opening, so that the second driving member 7 is located outside the accommodating space. The third driving member 3 passes through the second opening, and the pressing rod 31 passes through the first opening 45, so that the end of the pressing rod 31 can extend out of the first opening 45 to perform the pin pressing action.

[0035] The first driving member 6, the second driving member 7, the third driving member 3 and the fourth driving member are all connected to the controller, and the four driving members are controlled by the controller.

[0036] During use, the component to be assembled is fixed to the positioning plate 8 through the third stop lever 81 and the stop block 82. The positioning member is carried to the assembly position, and the component to be assembled is positioned through the second stop lever 13, and the positioning pin on the component is pre-assembled. After the pre-assembly is completed, the positioning member is carried to the pin pressing position, and the component to be pin-pressed is positioned through the first stop lever 11. After the positioning is completed, the first driving member 6 drives the first gear 51 to rotate, thereby driving the movable frame 4 to move, and further driving the third driving member 3 to move. The second driving member 7 drives the second gear 71 to rotate, thereby driving the third driving member 3 to move. After the pressing rod 31 moves to the pin pressing position, the third driving member 3 drives the pressing rod 31 to extend, completing the pin pressing action until all the pin pressing positions on the component to be pin-pressed are completed.

[0037] A pin pressing device of the present utility model, through the cooperation of the first driving member 6 and the second driving member 7, enables the third driving member 3 to move in two perpendicular directions. Through the third driving member 3, the pressing rod 31 can be driven to rise and fall, so that the pressing rod 31 can quickly move to each position for pin pressing operation, improving the pin pressing efficiency.

[0038] Obviously, the above embodiments are only examples clearly described and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A pin pressing device, characterized in that, Comprising: A mounting bracket, on which a first rack is provided; A movable bracket, which is rotatably connected with a first gear, the first gear meshes with the first rack, and a second rack is also provided on the movable bracket; A first driving member, which is connected with the movable bracket, and the output end of the first driving member is connected with the first gear; A second driving member, the output end of the second driving member is connected with a second gear, the second gear meshes with the second rack, and the moving path of the second gear is perpendicular to the moving path of the first gear; A third driving member, which is connected with the second driving member, and the output end of the third driving member is connected with a pressing rod.

2. The pin pressing device according to claim 1, wherein: The movable bracket includes a bottom plate, a first slider is connected to the bottom plate, a first slide rail is connected to the mounting bracket, the first slider is slidably connected with the first slide rail, and the moving path of the first slider is parallel to the moving path of the first gear.

3. The pin pressing device according to claim 2, wherein: A first opening is provided on the bottom plate, and the pressing rod passes through the first opening.

4. The pin pressing device according to claim 2, characterized in that: The third driving member is connected with the second driving member through a slide plate, a second slide rail is provided on the bottom plate, the slide plate is slidably connected with the second slide rail through a second slider, and the moving path of the slide plate is parallel to the moving path of the second gear.

5. The pin pressing device according to claim 4, wherein: The movable bracket further includes a connecting frame, the connecting frame is connected with the bottom plate and forms an accommodating space with the bottom plate, the second slide rail is located in the accommodating space, and the second rack is connected with the connecting frame.

6. The pin pressing device according to claim 1, wherein: The movable bracket is located between two mounting brackets, the movable bracket further includes a connecting block, two first gears are respectively connected to both ends of the connecting block, and the output end of the first driving member is connected with one of the first gears.

7. The pin pressing device according to claim 1, characterized in that: It further includes a base, the mounting bracket is connected with the base, a plurality of first stop rods are provided on the base, a pressing pin position is formed between the first stop rods, and the pressing pin position corresponds to the moving range of the pressing rod.

8. The pin pressing device according to claim 7, wherein: An activity plate and a fourth driving member are further provided on the base, the output end of the fourth driving member is connected with the activity plate, a plurality of second stop rods are provided on the activity plate, and an assembly position is formed between the second stop rods.

9. The pin pressing device according to claim 8, wherein: A support frame is further provided on the base, and a hanging bracket is connected to the support frame corresponding to the assembly position.

10. The pin pressing device according to claim 7, characterized in that: A positioning member is provided at the pressing pin position, the positioning member includes a positioning plate, a plurality of third stop rods and a plurality of stoppers are provided on the positioning plate, and a positioning position is formed between the third stop rods and the stoppers.

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