Novel press machine

Abstract

The utility model belongs to the technical field of press machines, and particularly relates to a novel press machine which comprises a base, a machine frame is welded to the upper end of the base, a rib plate is welded to the vertical portion of the machine frame, the short right-angle side of the rib plate is welded to the end of the base, and a workbench is welded to the inner side wall of the machine frame. A hydraulic cylinder is fixedly installed on the top of the machine frame, the telescopic end of the hydraulic cylinder is fixedly connected with a punching head, an auxiliary mechanism is arranged on the vertical portion of the machine frame, and a lubricating mechanism is arranged on the machine frame. The box cover is pushed to drive the plugging piece to move, the connecting frame moves, the spring deforms, then the plugging piece is separated from the flow guide pipe, lubricating oil circulates, and finally the lubricating oil makes contact with the telescopic end of the hydraulic cylinder to lubricate the hydraulic cylinder.

Description

Technical Field

[0001] This utility model relates to the field of press technology, specifically a novel press. Background Technology

[0002] As is well known, a press is a device that uses pressure to process materials, and it is widely used in metal forming, stamping, forging, pressing, bending, shearing, and other processes. It applies mechanical pressure to cause plastic deformation or separation of materials, thereby manufacturing the desired parts or products. Presses play a vital role in manufacturing, especially in industries such as automobiles, aerospace, home appliances, and electronics.

[0003] A utility model patent with patent authorization announcement number CN209904062U discloses a press, the key technical points of which are: including a left column and a right column arranged symmetrically, an upper beam set on the top of the left column and the right column, a crossbeam set in the middle of the left column and the right column, and a pad set on the crossbeam. The pad is used to support the workpiece. The bottom of the left column and the right column is provided with a base. At least two mounting grooves are opened on the bottom surface of the base. A wheel frame is slidably arranged in the mounting groove. A wheel is installed on the end face of the wheel frame away from the bottom wall of the mounting groove. A positioning block is provided in the mounting groove for contacting the wheel frame and causing the wheel to protrude out of the mounting groove. A rotating shaft is provided on the positioning block for controlling the contact and separation between the positioning block and the wheel frame. The rotating shaft passes through the base and can rotate freely.

[0004] However, existing new presses also have certain shortcomings. Although existing new presses use the extension and retraction of hydraulic cylinders to complete the stamping operation of the stamping head, due to factors such as material friction between the cylinder body and the extension end, long-term use will cause the hydraulic cylinder to have large extension and retraction resistance. Utility Model Content

[0005] The purpose of this invention is to provide a new type of press that solves the problem that existing presses, although using hydraulic cylinders for extension and retraction to complete the stamping operation of the stamping head, suffer from high resistance to extension and retraction due to factors such as material friction between the cylinder body and the extension end.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel press, comprising a base, a frame welded to the upper end of the base, ribs welded to the vertical part of the frame, the short right-angled side of the ribs welded to the end of the base, a worktable welded to the inner side wall of the frame, a hydraulic cylinder fixedly installed on the top of the frame, a punch head fixedly connected to the telescopic end of the hydraulic cylinder, an auxiliary mechanism provided on the vertical part of the frame, and a lubrication mechanism provided on the frame.

[0007] Preferably, the auxiliary mechanism includes a fixed housing, which is fixedly connected to the vertical part of the frame. A motor is fixedly mounted on the end face of the fixed housing, and the output shaft of the motor is rotatably connected to the fixed housing. A bevel gear is fixedly sleeved on the outside of the output shaft of the motor. A screw is mounted inside the fixed housing via a bearing, and a moving block is threadedly connected to the outside of the screw. The moving block is slidably connected to the fixed housing, and a mounting base is fixedly connected to the lower end of the moving block. A roller is mounted on the mounting base via a mounting shaft. Through the arrangement of the motor, bevel gear, and other structures, the screw can be driven to rotate, thereby driving the mounting base to drive the roller to contact the ground, supporting and rolling the press.

[0008] Preferably, a second bevel gear is fixedly sleeved on the outer side of the screw. The second bevel gear meshes with the first bevel gear. Through this meshing relationship, when the first bevel gear rotates, it can drive the second bevel gear to rotate.

[0009] Preferably, a guide plate is fixedly connected to the inner side wall of the fixed shell, and the guide plate is slidably connected to the moving block. The moving block can be guided by the guide plate.

[0010] Preferably, the lubrication mechanism includes a support rod, which is fixedly connected to the inner wall of the frame. An oil suction sleeve is fixedly connected to the end face of the support rod, and the oil suction sleeve is slidably connected to the telescopic end of the hydraulic cylinder. An oil storage box is fixedly connected to the top of the frame, and a guide pipe is fixedly connected to the inner wall of the oil storage box. A box cover is slidably connected to the upper end of the oil storage box, and a sealing plate is fixedly connected to the lower end of the box cover. The sealing plate is slidably connected to the oil storage box, and the horizontal part of the sealing plate is slidably connected to the guide pipe. A connecting frame is fixedly connected to the vertical part of the sealing plate, and the connecting frame is slidably connected to the oil storage box. An end block is fixedly connected to the inner wall of the oil storage box, and a spring is provided on the outer side of the horizontal part of the connecting frame. By pushing the box cover to move, the sealing plate can be disengaged from the guide pipe to guide the lubricating oil for use, thereby lubricating the telescopic end of the hydraulic cylinder and reducing the telescopic resistance of the hydraulic cylinder.

[0011] Preferably, the guide pipe is fixedly connected to the top of the frame and to the oil suction sleeve. The guide pipe allows for the flow of lubricating oil.

[0012] Preferably, one end of the spring is welded to the end block, and the other end of the spring is welded to the vertical part of the connecting frame. The sealing plate can be connected and used by means of the spring.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the setting of a motor, bevel gear, screw and other structures, can drive the moving block to slide stably along the surface of the guide plate, so as to drive the mounting seat to protrude from the fixed shell, thereby making the roller contact the ground, which facilitates the auxiliary support and movement of the press, thereby improving the convenience of using the press.

[0015] 2. This utility model moves the sealing plate by pushing the cover, which in turn moves the connecting frame. The spring deforms, causing the sealing plate to detach from the guide tube, allowing the lubricating oil to flow. Finally, the lubricating oil comes into contact with the extension end of the hydraulic cylinder, thus lubricating the hydraulic cylinder. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A bottom view;

[0018] Figure 3 For the present utility model Figure 1 A front sectional view;

[0019] Figure 4 For the present utility model Figure 3 Enlarged view of the auxiliary mechanism;

[0020] Figure 5 For the present utility model Figure 3 Enlarged view of the local lubrication mechanism.

[0021] In the diagram: 1. Base; 2. Frame; 3. Rib plate; 4. Workbench; 5. Hydraulic cylinder; 6. Punch head; 7. Auxiliary mechanism; 8. Lubrication mechanism; 71. Fixed shell; 72. Motor; 73. Bevel gear one; 74. Screw; 75. Bevel gear two; 76. Moving block; 77. Guide plate; 78. Mounting seat; 79. Roller; 81. Support rod; 82. Oil suction sleeve; 83. Oil storage box; 84. Guide pipe; 85. Box cover; 86. Sealing plate; 87. Connecting frame; 88. End block; 89. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A novel press includes a base 1, a frame 2 welded to the upper end of the base 1, a rib 3 welded to the vertical part of the frame 2, the short right-angle side of the rib 3 welded to the end of the base 1, a worktable 4 welded to the inner side wall of the frame 2, a hydraulic cylinder 5 fixedly installed on the top of the frame 2, and a punch head 6 fixedly connected to the telescopic end of the hydraulic cylinder 5.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 An auxiliary mechanism 7 is provided in the vertical part of the frame 2. The auxiliary mechanism 7 includes a fixed shell 71. The fixed shell 71 is fixedly connected to the vertical part of the frame 2. A motor 72 is fixedly installed on the end face of the fixed shell 71. The output shaft of the motor 72 is rotatably connected to the fixed shell 71. A bevel gear 73 is fixedly sleeved on the outside of the output shaft of the motor 72. A screw 74 is installed inside the fixed shell 71 through a bearing. A moving block 76 is threadedly connected to the outside of the screw 74. The moving block 76 is slidably connected to the fixed shell 71. A mounting base 78 is fixedly connected to the lower end of the moving block 76. A roller 79 is installed on the mounting base 78 through a mounting shaft. Through the arrangement of the motor 72, bevel gear 73 and other structures, the screw 74 can be driven to rotate, thereby driving the mounting base 78 to drive the roller 79 to contact the ground, supporting and rolling the press.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A second bevel gear 75 is fixedly sleeved on the outer side of the screw 74. The second bevel gear 75 meshes with the first bevel gear 73. Through the meshing relationship, when the first bevel gear 73 rotates, it can drive the second bevel gear 75 to rotate. A guide plate 77 is fixedly connected to the inner side wall of the fixed shell 71. The guide plate 77 is slidably connected to the moving block 76. The moving block 76 can be moved and guided by the guide plate 77.

[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5A lubrication mechanism 8 is provided on the frame 2. The lubrication mechanism 8 includes a support rod 81. The support rod 81 is fixedly connected to the inner wall of the frame 2. An oil suction sleeve 82 is fixedly connected to the end face of the support rod 81. The oil suction sleeve 82 is slidably connected to the telescopic end of the hydraulic cylinder 5. An oil storage box 83 is fixedly connected to the top of the frame 2. A guide pipe 84 is fixedly connected to the inner wall of the oil storage box 83. A box cover 85 is slidably connected to the upper end of the oil storage box 83. A sealing plate 86 is fixedly connected to the lower end of the box cover 85. The sealing plate 86 is slidably connected to the oil storage box 83. The sealing plate 86 is slidably connected to the guide pipe 84 at its horizontal position, and a connecting frame 87 is fixedly connected to the vertical position of the sealing plate 86. The connecting frame 87 is slidably connected to the oil reservoir 83. An end block 88 is fixedly connected to the inner side wall of the oil reservoir 83. A spring 89 is provided on the outer side of the horizontal position of the connecting frame 87. By pushing the cover 85 to move, the sealing plate 86 can be disengaged from the guide pipe 84 to guide the lubricating oil for use, thereby lubricating the extension and retraction end of the hydraulic cylinder 5 to reduce the extension and retraction resistance of the hydraulic cylinder 5.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 The guide pipe 84 is fixedly connected to the top of the frame 2 and the oil suction sleeve 82. The guide pipe 84 can be used to guide the lubricating oil. One end of the spring 89 is welded to the end block 88 and the other end of the spring 89 is welded to the vertical part of the connecting frame 87. The sealing plate 86 can be connected to the spring 89.

[0028] The specific implementation process of this utility model is as follows: In use, by pushing the box cover 85 to the left, the box cover 85 moves along the surface of the oil storage box 83, and drives the sealing plate 86 to move. When the sealing plate 86 moves, it can drive the connecting frame 87 to slide along the inner wall of the oil storage box 83. The spring 89 deforms, and finally the sealing plate 86 is separated from the guide pipe 84. Under the action of the guide pipe 84, the lubricating oil can be guided, so that the lubricating oil comes into contact with the oil suction sleeve 82, and finally the lubricating oil comes into contact with the extension end of the hydraulic cylinder 5 to lubricate the hydraulic cylinder 5 and reduce the extension resistance of the hydraulic cylinder 5.

[0029] The starter motor 72 drives the output shaft to rotate, which in turn drives the first bevel gear 73 to rotate. Under the meshing relationship, the first bevel gear 73 drives the second bevel gear 75 to rotate, which in turn drives the screw 74 to rotate. Under the threaded connection, the moving block 76 can be driven to move, so that the moving block 76 moves along the surface of the guide plate 77 to ensure the stability of the moving block 76. This drives the mounting base 78 to move down, and finally the roller 79 contacts the ground, providing auxiliary support for the press and facilitating the subsequent movement and use of the press by the operators.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel press, comprising a base (1), characterized in that: A frame (2) is welded to the upper end of the base (1). A rib (3) is welded to the vertical part of the frame (2). The short right-angle side of the rib (3) is welded to the end of the base (1). A workbench (4) is welded to the inner side wall of the frame (2). A hydraulic cylinder (5) is fixedly installed on the top of the frame (2). A punch head (6) is fixedly connected to the telescopic end of the hydraulic cylinder (5). An auxiliary mechanism (7) is provided on the vertical part of the frame (2). A lubrication mechanism (8) is provided on the frame (2).

2. The novel press according to claim 1, characterized in that: The auxiliary mechanism (7) includes a fixed shell (71). The vertical part of the frame (2) is fixedly connected to the fixed shell (71). A motor (72) is fixedly installed on the end face of the fixed shell (71). The output shaft of the motor (72) is rotatably connected to the fixed shell (71). A bevel gear (73) is fixedly sleeved on the outside of the output shaft of the motor (72). A screw (74) is installed inside the fixed shell (71) through a bearing. A moving block (76) is threadedly connected to the outside of the screw (74). The moving block (76) is slidably connected to the fixed shell (71). A mounting seat (78) is fixedly connected to the lower end of the moving block (76). A roller (79) is installed on the mounting seat (78) through a mounting shaft.

3. A novel press according to claim 2, characterized in that: The screw (74) is fixedly sleeved with a second bevel gear (75), which meshes with a first bevel gear (73).

4. A novel press according to claim 2, characterized in that: The inner wall of the fixed shell (71) is fixedly connected to a guide plate (77), and the guide plate (77) is slidably connected to the moving block (76).

5. A novel press according to claim 1, characterized in that: The lubrication mechanism (8) includes a support rod (81). The support rod (81) is fixedly connected to the inner wall of the frame (2). An oil suction sleeve (82) is fixedly connected to the end face of the support rod (81). The oil suction sleeve (82) is slidably connected to the telescopic end of the hydraulic cylinder (5). An oil storage box (83) is fixedly connected to the top of the frame (2). A guide pipe (84) is fixedly connected to the inner wall of the oil storage box (83). A box cover (85) is slidably connected to the upper end of the oil storage box (83). A sealing piece (86) is fixedly connected to the lower end of the cover (85). The sealing piece (86) is slidably connected to the oil storage box (83). The horizontal part of the sealing piece (86) is slidably connected to the guide pipe (84). A connecting frame (87) is fixedly connected to the vertical part of the sealing piece (86). The connecting frame (87) is slidably connected to the oil storage box (83). An end block (88) is fixedly connected to the inner side wall of the oil storage box (83). A spring (89) is provided on the outer side of the horizontal part of the connecting frame (87).

6. A novel press according to claim 5, characterized in that: The guide pipe (84) is fixedly connected to the top of the frame (2), and the guide pipe (84) is fixedly connected to the oil suction sleeve (82).

7. A novel press according to claim 5, characterized in that: One end of the spring (89) is welded to the end block (88), and the other end of the spring (89) is welded to the vertical part of the connecting frame (87).

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